Renal function preservation in type 2 diabetes mellitus patients with early nephropathy: a comparative prospective cohort study between primary health care doctors and a nephrologist.

PubMed

Martínez-Ramírez, Héctor R; Jalomo-Martínez, Basilio; Cortés-Sanabria, Laura; Rojas-Campos, Enrique; Barragán, Graciela; Alfaro, Gilberto; Cueto-Manzano, Alfonso M

2006-01-01

Early referral of patients with end-stage renal disease to a nephrologist is associated with lower morbidity and mortality after initiating dialysis therapy; earlier referral may have better results. The aim of the study is to prospectively determine the impact of earlier referral to a nephrologist on renal damage progression of patients with type 2 diabetes mellitus (DM2) with early nephropathy. Fifty-two patients (27 patients, early nephropathy [EN]; 25 patients, overt nephropathy [ON]) from a primary health care unit were referred to a nephrologist (study cohort); 65 patients (34 patients, EN; 31 patients, ON) from another health care unit remained treated by only family doctors (control cohort). Both cohorts were followed up for 1 year. Delta (final-baseline) in serum creatinine levels was maintained better by the nephrologist in the EN (study, 0.02 mg/dL versus control, 0.13 mg/dL [2 versus 11 micromol/L]; P = 0.02) than ON group (study, 0.15 mg/dL versus control, 0.25 mg/dL [13 versus 22 micromol/L]). In concordance, glomerular filtration rate was maintained better by the nephrologist in EN (study, 3.2 mL/min/1.73 m2 versus control, -13.3 mL/min/1.73 m2 [0.05 versus -0.22 mL/s/1.73 m2]; P = 0.01) than ON patients (study, -9.8 mL/min/1.73 m2 versus control, -10.9 mL/min/1.73 m2 [-0.16 versus -0.18 mL/s/1.73 m2]). Albuminuria increased more in patients treated by family doctors in the EN (study, 30 mg/d versus control, 116 mg/d; P < 0.05) and ON groups (study, 160 mg/d versus control, 623 mg/d). The nephrologist controlled systolic blood pressure better in both the EN (study, -3 mm Hg versus control, 2 mm Hg; P < 0.05) and ON groups (study, -19 mm Hg versus control, 5 mm Hg; P < 0.05); diastolic blood pressure had a similar pattern. The nephrologist significantly increased (P < 0.05) the use of angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and statins and discontinued nonsteroidal anti-inflammatory drugs more than family doctors (study, 42%, 43%, 39%, and -11% versus control, 17%, 4%, -7%, and 27%, respectively). Glycemic and lipid control and stopping smoking were not attained by either the nephrologist or family doctors. Earlier referral of patients with DM2 to a nephrologist was associated with better renal function preservation, which was significantly more evident in the EN than ON group. The nephrologist obtained better blood pressure control, more frequently used angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and statins; and discontinued nonsteroidal anti-inflammatory drugs more than family doctors. However, metabolic control and stopping smoking were not attained by either the nephrologist or family doctors.

Appendectomy, smoking habits and the risk of developing ulcerative colitis: a case control study in private practice setting.

PubMed

de Saussure, Philippe; Clerson, Pierre; Prost, Pierre-Louis; Truong Tan, Nghiep; Bouhnik, Yoram; Gil-Rch

2007-05-01

The strongest environmental factors identified for ulcerative colitis (UC) are cigarette smoking and appendectomy. However, most studies have been performed using case-controls from hospital-based populations. The purpose of this study was to compare the history of previous appendectomy and smoking habits in a group of patients with UC and a control group, followed by gastroenterologists in private practice. We performed a case control study in which 100 physicians recruited UC-patients and age and sex matched controls. Data were collected during a single visit. Based on a standardized questionnaire, UC patients and controls were divided into never, former or current smokers, and into subjects with or without a previous history of appendectomy. One hundred and ninety eight age- and sex-matched pairs of UC patients and controls were included. The prevalence of appendectomy in the UC-patients and control group was 12% and 46%, respectively. The pairwise-matched OR of ulcerative colitis for previous appendectomy was 0.10 (95% CI, 0.05-0.21) (P<0.0001). The OR for former and never smokers versus current smokers was 2.40 (95% CI 1.31-4.38) (P=0.004). In UC-patients, the OR of family history of UC compared with controls was 2.80 (95% CI, 1.01-7.77) (P=0.048). This case-control study confirmed a strong negative correlation between both appendectomy and tobacco smoking, and ulcerative colitis in patients followed-up by gastroenterological practitioners.

Testing postural control among various osteoporotic patient groups: a literature review.

PubMed

de Groot, Maartje H; van der Jagt-Willems, Hanna C; van Campen, Jos P C M; Lems, Willem F; Lamoth, Claudine J C

2012-10-01

Osteoporosis can cause vertebral fractures, which might lead to a flexed posture, impaired postural control and consequently increased fall risk. Therefore, the aim of the present review was to examine whether postural control of patients with osteoporosis, vertebral fractures, thoracic kyphosis and flexed posture is affected. Furthermore, instruments measuring postural control were evaluated and examined for sensitivity and easy clinical use. Until February 2011, electronic databases were systematically searched for cross-sectional studies. Methodological quality was assessed with a modified Downs & Black scale. Of the 518 found studies, 18 studies were included. Postural control was generally affected for patients with vertebral fractures, thoracic kyphosis and flexed posture. Patients with osteoporosis had impaired postural control when assessed with computerized instruments. Easy performance-based tests did not show any impairments. There is evidence for an impaired postural control in all patient groups included. Impaired postural control is an important risk factor for falls. Functional performance tests are not sensitive and specific enough to detect affected postural control in patients with osteoporosis. To detect impaired postural control among osteoporotic patients and to obtain more insight into the underlying mechanisms of postural control, computerized instruments are recommended, such as easy-to-use ambulant motion-sensing (accelerometry) technology. © 2012 Japan Geriatrics Society.

Postural control in chronic obstructive pulmonary disease: a systematic review.

PubMed

Porto, E F; Castro, A A M; Schmidt, V G S; Rabelo, H M; Kümpel, C; Nascimento, O A; Jardim, J R

2015-01-01

Patients with chronic obstructive pulmonary disease (COPD) fall frequently, although the risk of falls may seem less important than the respiratory consequences of the disease. Nevertheless, falls are associated to increased mortality, decreased independence and physical activity levels, and worsening of quality of life. The aims of this systematic review was to evaluate information in the literature with regard to whether impaired postural control is more prevalent in COPD patients than in healthy age-matched subjects, and to assess the main characteristics these patients present that contribute to impaired postural control. Five databases were searched with no dates or language limits. The MEDLINE, PubMed, EMBASE, Web of Science, and PEDro databases were searched using "balance", "postural control", and "COPD" as keywords. The search strategies were oriented and guided by a health science librarian and were performed on March 27, 2014. The studies included were those that evaluated postural control in COPD patients as their main outcome and scored more than five points on the PEDro scale. Studies supplied by the database search strategy were assessed independently by two blinded researchers. A total of 484 manuscripts were found using the "balance in COPD or postural control in COPD" keywords. Forty-three manuscripts appeared more than once, and 397 did not evaluate postural control in COPD patients as the primary outcome. Thus, only 14 studies had postural control as their primary outcome. Our study examiners found only seven studies that had a PEDro score higher than five points. The examiners' interrater agreement was 76.4%. Six of those studies were accomplished with a control group and one study used their patients as their own controls. The studies were published between 2004 and 2013. Patients with COPD present postural control impairment when compared with age-matched healthy controls. Associated factors contributing to impaired postural control were muscle weakness, physical inactivity, elderly age, need for supplemental oxygen, and limited mobility.

Are steroids useful to treat cerebral venous thrombosis?

PubMed

Canhão, Patrícia; Cortesão, Ana; Cabral, Marta; Ferro, José M; Stam, Jan; Bousser, Marie-Germaine; Barinagarrementeria, Fernando

2008-01-01

No randomized controlled trial has evaluated the efficacy of steroids in acute cerebral venous thrombosis (CVT). We aimed to analyze the effect of steroids on the outcome of patients in the International Study on Cerebral Veins and Dural Sinus Thrombosis (ISCVT). ISCVT is a prospective observational study that included 624 CVT patients. Death or dependence at 6 months was compared between cases (patients treated with steroids) and controls (patients not treated with steroids), using 3 designs: (1) Matched case-control study (each case matched with a control for prognostic factors); (2) Nonmatched case-control study of the ISCVT cohort; (3) Case-control study in different strata according to the number of poor prognostic variables in each patient. One hundred and fifty (24%) patients were treated with steroids. (1) In the matched case-control study, poor outcome was similar in the two groups of patients (26/146 versus 17/149, OR=1.7; 95% CI 0.9 to 3.3, P=0.119). (2) In the ISCVT cohort, no significant difference in poor outcomes was found whether patients were treated with steroids or not (26/146 versus 60/469, OR=1.5; 95% CI 0.9 to 2.4). Patients without parenchymal lesions treated with steroids had worse prognosis than those treated without steroids (8/45 versus 9/184, OR=4.2, 95% CI 1.6 to 11.6, P=0.008). (3) Treatment with steroids was not associated with a better outcome in any strata of patients according to the number of poor prognostic factors. Steroids in the acute phase of CVT were not useful and were detrimental in patients without parenchymal cerebral lesions. These results do not support the use of steroids in CVT (evidence level III).

[Gene polymorphisms in patients with Down's syndrome].

PubMed

Kuz'mina, N S; Ushenkova, L I; Shagirova, Zh M; Sheĭkhaev, G O; Mikhaĭlov, V F; Kurbatova, L A; Mazurik, V K; Rubanovich, A V; Zasukhina, G D

2009-01-01

Polymorphisms of glutation-S-transferase (GSTM1, GSTT1 GSTP1) and methylentetrahydrofolate reductase (MTHFR) genes have been studied in DNA from blood lymphocytes of 18 patients with Down's syndrome and 61 controls. Frequencies of normal alleles of GST genotypes were lower in patients as compared to the controls. A DNA analysis of 11 patients and 17 controls revealed the presence of mutations in region 246-250 of exon 7 of the p53 gene in 4 patients. Mutations were not found in the control group. Due to the small sample size, the results of this study should be interpreted with caution and need replication in larger studies.

[THERAPEUTIC AND DIETARY CORRECTION OF PROTEIN-ENERGY DEFICIENCY WITH A DRY PROTEIN COMPOSITE FORMULA IN PATIENTS WITH PULMONARY TUBERCULOSIS IN A TUBERCULOSIS HOSPITAL].

PubMed

2010-01-01

The time course of changes in the degree of tuberculous intoxication syndrome (scores), body mass deficiency (body mass index), routine clinical X-ray data on 300 first detected patients with tuberculosis treated at the Regional Clinical Tuberculosis Hospital (n = 160) and the clinic of the I. M. Sechenov Moscow Medical Academy (n = 140) was assessed to evaluate the efficiency of using a dry protein composite formula in the package of therapeutic measures in inpatients with pulmonary tuberculosis. A study group included 200 patients whose basic diet comprised the dry protein composite formula DISOO Nutrinor. A control group consisted of 100 patients receiving standard antituberculosis treatment and basic diet without using the above formula. In the vast majority of study group patients (n = 152), intoxication symptoms substantially reduced 1.6 months after the start of treatment whereas this occurred noticeably later (following 2.5 months) in the control group (n = 80). Better positive changes in weight gain were found during dietary therapy with the dry protein composite formula in the study group than in the control group. During correction of a dietary protein component, the monthly body weight gain in the study group was 2.2 kg on average greater than that in the control group. The study group patients were also found to have a more significant resolution of infiltrative and focal lung changes on control X-ray studies than the control patients. Also, the study group patients showed a trend for more frequent cessation of bacterial excretion than did the controls. The rate of adverse reactions to chemotherapy was 5% (10 subjects) in the study group and thrice higher than that in the control group (15%, 15 subjects) in the control group. The findings prove the efficiency and urgency of correction of protein-energy deficiency in patients with active pulmonary tuberculosis, by supplementing the dry protein composite formula to the basic diet.

Asthma control in general practice -- GP and patient perspectives compared.

PubMed

Henderson, Joan; Hancock, Kerry L; Armour, Carol; Harrison, Christopher; Miller, Graeme

2013-10-01

How general practitioners (GPs) and patients perceive asthma control, and concordance between these perceptions, may influence asthma management and medication adherence. The aims of this study were to determine asthma prevalence in adult patients, measure patient asthma control and the correlation between GP and patient perceptions of asthma control or impact. A Supplementary Analysis of Nominated Data (SAND) sub-study of the Bettering the Evaluation and Care of Health (BEACH) program surveyed 2563 patients from 103 GPs. Asthma control was measured using the Asthma Control Questionnaire 5-item version (ACQ-5), and medication adherence by patient self-report. Survey procedures in SAS software and Pearson's correlation statistics were used. Asthma prevalence was 12.7% (95% confidence interval: 10.9-14.5), with good correlation between GP and patient perceptions of asthma control/impact, and with raw ACQ-5 scores. Grouped ACQ-5 scores showed higher levels of uncontrolled asthma. Medication adherence was sub-optimal. The ACQ-5 questions are useful for assessing asthma control, for prompting medication reviews, and for reinforcing benefits of medication compliance to improve long-term asthma control.

Emotional intelligence in patients with posttraumatic stress disorder, borderline personality disorder and healthy controls.

PubMed

Janke, Katrin; Driessen, Martin; Behnia, Behnoush; Wingenfeld, Katja; Roepke, Stefan

2018-06-01

Emotional intelligence as a part of social cognition has, to our knowledge, never been investigated in patients with Posttraumatic Stress Disorder (PTSD), though the disorder is characterized by aspects of emotional dysfunctioning. PTSD often occurs with Borderline Personality Disorder (BPD) as a common comorbidity. Studies about social cognition and emotional intelligence in patients with BPD propose aberrant social cognition, but produced inconsistent results regarding emotional intelligence. The present study aims to assess emotional intelligence in patients with PTSD without comorbid BPD, PTSD with comorbid BPD, and BPD patients without comorbid PTSD, as well as in healthy controls. 71 patients with PTSD (41 patients with PTSD without comorbid BPD, 30 patients with PTSD with comorbid BPD), 56 patients with BPD without PTSD, and 63 healthy controls filled in the Test of Emotional Intelligence (TEMINT). Patients with PTSD without comorbid BPD showed impairments in emotional intelligence compared to patients with BPD without PTSD, and compared to healthy controls. These impairments were not restricted to specific emotions. Patients with BPD did not differ significantly from healthy controls. This study provides evidence for an impaired emotional intelligence in PTSD without comorbid BPD compared to BPD and healthy controls, affecting a wide range of emotions. Copyright © 2018 Elsevier B.V. All rights reserved.

Web-Based Education Prior to Outpatient Orthopaedic Surgery Enhances Early Patient Satisfaction Scores: A Prospective Randomized Controlled Study.

PubMed

van Eck, Carola F; Toor, Aneet; Banffy, Michael B; Gambardella, Ralph A

2018-01-01

A good patient-surgeon relationship relies on adequate preoperative education and counseling. Several multimedia resources, such as web-based education tools, have become available to enhance aspects of perioperative care. The purpose of this study was to evaluate the effect of an interactive web-based education tool on perioperative patient satisfaction scores after outpatient orthopaedic surgery. It was hypothesized that web-based education prior to outpatient orthopaedic surgery enhances patient satisfaction scores. Randomized controlled trial; Level of evidence, 1. All patients undergoing knee arthroscopy with meniscectomy, chondroplasty, or anterior cruciate ligament reconstruction or shoulder arthroscopy with rotator cuff repair were eligible for inclusion and were randomized to the study or control group. The control group received routine education by the surgeon, whereas the study group received additional web-based education. At the first postoperative visit, all patients completed the OAS CAHPS (Outpatient and Ambulatory Surgery Consumer Assessment of Healthcare Providers and Systems) survey. Differences in patient satisfaction scores between the study and control groups were determined with an independent t test. A total of 177 patients were included (104 [59%] males; mean age, 42 ± 14 years); 87 (49%) patients were randomized to receive additional web-based education. Total patient satisfaction score was significantly higher in the study group (97 ± 5) as compared with the control group (94 ± 8; P = .019), specifically for the OAS CAHPS core measure "recovery" (92 ± 13 vs 82 ± 23; P = .001). Age, sex, race, workers' compensation status, education level, overall health, emotional health, procedure type and complexity, and addition of a video did not influence patient satisfaction scores. Supplemental web-based patient education prior to outpatient orthopaedic surgery enhances patient satisfaction scores.

Insurance problems among inflammatory bowel disease patients: results of a Dutch population based study.

PubMed

Russel, M G V M; Ryan, B M; Dagnelie, P C; de Rooij, M; Sijbrandij, J; Feleus, A; Hesselink, M; Muris, J W; Stockbrugger, R

2003-03-01

The majority of patients with inflammatory bowel disease (IBD) have a normal life expectancy and therefore should not be weighted when applying for life assurance. There is scant literature on this topic. In this study our aim was to document and compare the incidence of difficulties in application for life and medical insurance in a population based cohort of IBD patients and matched population controls. A population based case control study of 1126 IBD patients and 1723 controls. Based on a detailed questionnaire, the frequency and type of difficulties encountered when applying for life and medical insurance in matched IBD and control populations were appraised. In comparison with controls, IBD patients had an 87-fold increased risk of encountering difficulties when applying for life assurance (odds ratio (OR) 87 (95% confidence interval (CI) 31-246)), with a heavily weighted premium being the most common problem. Patients of high educational status, with continuous disease activity, and who smoked had the highest odds of encountering such problems. Medical insurance difficulties were fivefold more common in IBD patients compared with controls (OR 5.4 (95% CI 2.3-13)) although no specific disease or patient characteristics were identified as associated with such difficulties. This is the first detailed case control study that has investigated insurance difficulties among IBD patients. Acquiring life and medical insurance constituted a major problem for IBD patients in this study. These results are likely to be more widely representative given that most insurance companies use international guidelines for risk assessment. In view of the recent advances in therapy and promising survival data on IBD patients, evidence based guidelines for risk assessment of IBD patients by insurance companies should be drawn up to prevent possible discriminatory practices.

Insurance problems among inflammatory bowel disease patients: results of a Dutch population based study

PubMed Central

Russel, M G V M; Ryan, B M; Dagnelie, P C; de Rooij, M; Sijbrandij, J; Feleus, A; Hesselink, M; Muris, J W; Stockbrugger, R

2003-01-01

Background and aims: The majority of patients with inflammatory bowel disease (IBD) have a normal life expectancy and therefore should not be weighted when applying for life assurance. There is scant literature on this topic. In this study our aim was to document and compare the incidence of difficulties in application for life and medical insurance in a population based cohort of IBD patients and matched population controls. Methods: A population based case control study of 1126 IBD patients and 1723 controls. Based on a detailed questionnaire, the frequency and type of difficulties encountered when applying for life and medical insurance in matched IBD and control populations were appraised. Results: In comparison with controls, IBD patients had an 87-fold increased risk of encountering difficulties when applying for life assurance (odds ratio (OR) 87 (95% confidence interval (CI) 31–246)), with a heavily weighted premium being the most common problem. Patients of high educational status, with continuous disease activity, and who smoked had the highest odds of encountering such problems. Medical insurance difficulties were fivefold more common in IBD patients compared with controls (OR 5.4 (95% CI 2.3–13)) although no specific disease or patient characteristics were identified as associated with such difficulties. Conclusions: This is the first detailed case control study that has investigated insurance difficulties among IBD patients. Acquiring life and medical insurance constituted a major problem for IBD patients in this study. These results are likely to be more widely representative given that most insurance companies use international guidelines for risk assessment. In view of the recent advances in therapy and promising survival data on IBD patients, evidence based guidelines for risk assessment of IBD patients by insurance companies should be drawn up to prevent possible discriminatory practices. PMID:12584216

Co-Prevalence of Tremor with Spasmodic Dysphonia: A Case-Control Study

PubMed Central

White, Laura; Klein, Adam; Hapner, Edie; Delgaudio, John; Hanfelt, John; Jinnah, H. A.; Johns, Michael

2011-01-01

OBJECTIVES/HYPOTHESIS The aim of this study was to define the co-prevalence of tremor with spasmodic dysphonia (SD). STUDY DESIGN A single institution prospective, case-control study was performed from May 2010 to July 2010. METHODS Consecutive patients with SD (cases) and other voice disorders (controls) were enrolled prospectively. Each participant underwent a voice evaluation and an evaluation for tremor. RESULTS 146 voice disorder controls and 128 patients with SD were enrolled. 26% of patients with SD had vocal tremor, 21% had non-vocal tremor. Patients with SD were 2.8 times more likely to have co-prevalent tremor than the control group (OR = 2.81; 95% CI, 1.55 to 5.08) and only 35% of patients with SD had been seen by a neurologist for the evaluation of dystonia and tremor. CONCLUSIONS Tremor is highly prevalent in patients with SD. It is important for each patient diagnosed with SD to undergo an evaluation for tremor, this is especially important in patients diagnosed with vocal tremor. Level of evidence 3b. PMID:21792965

[The assessment of the level of coping style and health locus of control in patients with coronary heart disease and hypertension].

PubMed

Opuchlik, Katarzyna; Wrzesińska, Magdalena; Kocur, Józef

2009-01-01

The assessment of the level of coping style and health locus of control in patients with coronary heart disease and hypertension. The sample studied consisted of 112 patients (81 M, 31 F) at the age of 35-65 years. Two groups participated in the study; first with coronary heart disease and hypertension and second with hypertension without other diseases. The Coping Inventory for Stressful Situation and Multidimensional Health Locus of Control Scale were used in the study. Two groups of patients used the most frequent task-oriented coping style. The significant differences were seen between groups in the external health locus of control (t = 2.113; p < 0.05); patients with coronary heart disease and hypertension revealed the strongest conviction that their health depended on other people. Patients with coronary heart disease and hypertension choose the task-oriented coping style. Patients with hypertension declare for internal health locus of control. Patients with coronary heart disease and hypertension declare for external locus of control.

Mobile diabetes intervention study: testing a personalized treatment/behavioral communication intervention for blood glucose control.

PubMed

Quinn, Charlene C; Gruber-Baldini, Ann L; Shardell, Michelle; Weed, Kelly; Clough, Suzanne S; Peeples, Malinda; Terrin, Michael; Bronich-Hall, Lauren; Barr, Erik; Lender, Dan

2009-07-01

National data find glycemic control is within target (A1c<7.0%) for 37% of patients with diabetes, and only 7% meet recommended glycemic, lipid, and blood pressure goals. To compare active interventions and usual care for glucose control in a randomized clinical trial (RCT) among persons with diabetes cared for by primary care physicians (PCPs) over the course of 1 year. Physician practices (n=36) in 4 geographic areas are randomly assigned to 1 of 4 study groups. The intervention is a diabetes communication system, using mobile phones and patient/physician portals to allow patient-specific treatment and communication. All physicians receive American Diabetes Association (ADA) Guidelines for diabetes care. Patients with poor diabetes control (A1c> or =7.5%) at baseline (n=260) are enrolled in study groups based on PCP randomization. All study patients receive blood glucose (BG) meters and a year's supply of testing materials. Patients in three treatment groups select one of two mobile phone models, receive one-year unlimited mobile phone data and service plan, register on the web-based individual patient portal and receive study treatment phone software based on study assignment. Control group patients receive usual care from their PCP. The primary outcome is mean change in A1c over a 12-month intervention period. Traditional methods of disease management have not achieved adequate control for BG and other conditions important to persons with diabetes. Tools to improve communication between patients and PCPs may improve patient outcomes and be satisfactory to patients and physicians. This RCT is ongoing.

Decrease of oxidative phosphorylation system function in severe septic patients.

PubMed

Lorente, Leonardo; Martín, María M; López-Gallardo, Ester; Blanquer, José; Solé-Violán, Jordi; Labarta, Lorenzo; Díaz, César; Jiménez, Alejandro; Montoya, Julio; Ruiz-Pesini, Eduardo

2015-10-01

The comparison of oxidative phosphorylation system capacities between septic patients and control subjects has been scarcely analyzed and only in studies with small sample size (fewer than 40 septic patients and 40 controls). Thus, the objective of this study was to compare platelet respiratory complex IV (CIV) activity between severe septic patients and healthy individuals in a larger series (including 198 severe septic patients and 96 healthy controls). A prospective, multicenter, observational study was carried out in 6 Spanish intensive care units. We obtained blood samples from 198 severe septic patients at day 1, 4, and 8 of the severe sepsis diagnosis and 96 sex- and age-matched healthy control individuals and determined platelet CIV-specific activity. The end point of the study was 30-day mortality. Control individuals showed higher platelet CIV-specific activity (P < .001) than surviving (n = 130) or nonsurviving (n = 68) severe septic patients at day 1, 4, and 8 of severe sepsis diagnosis. The major finding of our work, involving the largest series to date of severe septic patients with data on oxidative phosphorylation system capacity, was that surviving and nonsurviving septic patients showed lower platelet CIV-specific activity during the first week of sepsis than healthy controls. Copyright © 2015 Elsevier Inc. All rights reserved.

[Efficacy and safety of Xiaoaiping combined with chemotherapy in the treatment of advanced esophageal cancer].

PubMed

Wang, F; Fan, Q X; Wang, H H; Han, D M; Song, N S; Lu, H

2017-06-23

Objective: To evaluate the efficacy and safety of Xiaoaiping combined with chemotherapy in the treatment of advanced esophageal cancer. Methods: This is a multi-center, randomized, open label and parallel controlled study. A total of 124 advanced esophageal cancer patients with Karnofsky Performance Status (KPS) score ≥60 and expected survival time≥3 months were enrolled. We adopted design and divided the patients into study and control group. The patients in study group received Xiaoaiping combined with S-1 and cisplatin. The control group received S-1 and cisplatin. Each group included 62 patients and 21 days as a treatment cycle. The efficacy and adverse events in patients of the two groups were observed and compared. Results: 57 patients in the study group and 55 in the control group were included in efficacy assessment. The response rate was 54.4% and 34.5% in the study group and control group, respectively( P <0.05). Disease control rates were 86.0% and 69.1%, respectively( P <0.05). The median progression-free survival (PFS) was 7.97 in the study group and 6.43 months in the control group( P <0.05). The median overall survival(OS) was 12.93 in the study group and 10.93 months in the control group( P <0.05). The most common adverse events in the two groups were nausea and vomiting, thrombocytopenia, anemia, neutropenia, liver damage, pigmentation, oral mucositis, renal impairment and diarrhea. The incidences of nausea, vomiting, thrombocytopenia, leukopenia, neutropenia and diarrhea in the study group were significantly higher than those in the control group( P <0.05). Conclusion: Xiaoaiping combined with S-1 and cisplatin significantly increased response rate, and prolongedpatients' survival in patients with advanced esophageal cancer.

Knowledge, adherence and control among patients with hypertension attending a peri-urban primary health care clinic, KwaZulu-Natal

PubMed Central

2017-01-01

Background Despite hypertension being a common condition among patients attending primary health care (PHC) clinics, blood pressure (BP) control is often poor. Greater insight into patient-related factors that influence the control of hypertension will assist in the development of an intervention to address the issues identified. Aim The aim of the study was to assess patient-related variables associated with hypertension control among patients attending a peri-urban PHC clinic. Setting The setting for this study was a peri-urban PHC clinic in KwaZulu-Natal. Method This was an observational, descriptive and cross-sectional study with 348 patients selected over a 1-month period. A validated questionnaire was used to collect data on patients’ hypertension knowledge and self-reported adherence, and BP recordings from their medical record were recorded to ascertain control. Results Of the 348 participants, only 49% had good BP control and 44% (152/348) had concurrent diabetes mellitus. The majority of patients had moderate levels of knowledge on hypertension and exhibited moderate adherence. There was a significant relationship between knowledge and reported adherence, between reported adherence and control, but not between reported knowledge and control. Conclusion Despite over 90% of the study population having moderate knowledge, and 62% with moderate reported adherence, BP was well controlled in only less than 50% of the study population. These findings suggest a need to emphasise adherence and explore new ways of approaching adherence. PMID:29113443

Increased salivary oxidative stress parameters in patients with type 2 diabetes: Relation with periodontal disease.

PubMed

Arana, Carlos; Moreno-Fernández, Ana María; Gómez-Moreno, Gerardo; Morales-Portillo, Cristóbal; Serrano-Olmedo, Isabel; de la Cuesta Mayor, M Carmen; Martín Hernández, Tomás

2017-05-01

The aim of this study was to determine whether there are differences in salivary oxidative stress between patients with diabetes mellitus type 2 (DM2) and healthy non-diabetic patients, and whether this oxidative stress is associated with the presence of periodontal disease in diabetic patients. This observational study included 70 patients divided into three groups according to metabolic control levels: 19 non-diabetic patients (control group); 24 patients with good metabolic control (HbA1c<7%), and 27 patients DM2 with poor metabolic control (HbA1c>7%). The following oxidative stress parameters were measured in all subjects: glutathione peroxidase (GPx), glutathione reductase (GRd), reduced glutathione (GSH) and oxidized glutathione (GSSG). Periodontal health was determined by means of the community periodontal index (CPI) recommended by the WHO. The diabetic group with good metabolic control showed a significant increase in GPx and GRd activity in comparison with the control group (P<.001). The activity of the enzymes measured was significantly less in patients with poor metabolic control in comparison with the control group and well-controlled diabetic groups (P<.001). Both diabetic groups showed higher GSSG/GSH quotients and CPI in comparison with the control group, and both parameters were significantly higher in diabetic patients with poor metabolic control in comparison with well-controlled diabetic patients. Poor metabolic control in DM2 patients is associated with higher levels of salivary oxidative stress and worse periodontal health. Copyright © 2017 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

Increased oxidative/nitrosative stress and decreased antioxidant enzyme activities in prostate cancer.

PubMed

Arsova-Sarafinovska, Zorica; Eken, Ayse; Matevska, Nadica; Erdem, Onur; Sayal, Ahmet; Savaser, Ayhan; Banev, Saso; Petrovski, Daniel; Dzikova, Sonja; Georgiev, Vladimir; Sikole, Aleksandar; Ozgök, Yaşar; Suturkova, Ljubica; Dimovski, Aleksandar J; Aydin, Ahmet

2009-08-01

The study was aimed to evaluate the oxidative/nitrosative stress status in prostate cancer (CaP) and benign prostatic hyperplasia (BPH). 312 men from two different populations were included: 163 men from Macedonia (73 CaP patients, 67 BPH patients and 23 control subjects) and 149 men from Turkey (34 prostate cancer patients, 100 BPH patients and 15 control subjects). We measured erythrocyte malondialdehyde (MDA) levels, erythrocyte activities of superoxide dismutase (CuZn-SOD), glutathione peroxidase (GPX) and catalase (CAT); plasma nitrite/nitrate (NO(2)(-)/NO(3)(-)), cGMP and 8-hydroxy-2'-deoxyguanosine (8-OHdG) levels. A similar pattern of alteration in the oxidative/nitrosative stress-related parameters was found in both, Macedonian and Turkish studied samples: higher MDA concentrations with lower GPX and CuZn-SOD activities in CaP patients versus controls and BPH groups. The CAT activity was decreased in the CaP patients versus controls in the Turkish studied sample. Furthermore, CaP patients had increased plasma NO(2)(-)/NO(3)(-) and cGMP levels versus controls and BPH groups in both studied samples. This study has confirmed an imbalance in the oxidative stress/antioxidant status and revealed an altered nitrosative status in prostate cancer patients.

Leptospira Exposure and Patients with Liver Diseases: A Case-Control Seroprevalence Study

PubMed Central

Alvarado-Esquivel, Cosme; Sánchez-Anguiano, Luis Francisco; Hernández-Tinoco, Jesús; Ramos-Nevárez, Agar; Margarita Cerrillo-Soto, Sandra; Alberto Guido-Arreola, Carlos

2016-01-01

The seroepidemiology of Leptospira infection in patients suffering from liver disease has been poorly studied. Information about risk factors associated with infection in liver disease patients may help in the optimal planning of preventive measures. We sought to determine the association of Leptospira IgG seroprevalence and patients with liver diseases, and to determine the characteristics of the patients with Leptospira exposure. We performed a case-control study of 75 patients suffering from liver diseases and 150 age- and gender-matched control subjects. Diagnoses of liver disease included liver cirrhosis, steatosis, chronic hepatitis, acute hepatitis, and amoebic liver abscess. Sera of participants were analyzed for the presence of anti- Leptospira IgG antibodies using a commercially available enzyme immunoassay. Anti-Leptospira IgG antibodies were found in 17 (22.7%) of 75 patients and in 15 (10.0%) of 150 control subjects (OR = 2.32; 95% CI: 1.09-4.94; P=0.03). This is the first age- and gender-matched case control study about Leptospira seroprevalence in patients with liver diseases. Results indicate that Leptospira infection is associated with chronic and acute liver diseases. Results warrants for additional studies on the role of Leptospira exposure in chronic liver disease. PMID:27493589

Real-life effectiveness of budesonide/formoterol therapy in asthma: A subanalysis of the SMARTASIA study.

PubMed

Lin, Jiangtao; Tang, Yan; Xiu, Qingyu; Kang, Jian; Cai, Shaoxi; Huang, Kewu; Itoh, Yohji; Ling, Xia; Zhong, Nanshan

2016-01-01

In the Study to Investigate Real Life Effectiveness of Symbicort Maintenance and Reliever Therapy in Asthma Patients Across Asia, the effectiveness of single-inhaler budesonide/formoterol maintenance and reliever therapy was evaluated in patients with poorly controlled asthma. To study the effects of this therapy on a Chinese patient subgroup. In this 12-week, multicenter, open-label therapeutic phase IV study, patients with partially controlled or uncontrolled asthma were switched from their usual asthma treatment to budesonide/formoterol (160/4.5 μg, one inhalation twice daily and as needed) after a 2-week run-in period. Primary and secondary objectives of the study, asthma control and quality of life were assessed by using the five-item Asthma Control Questionnaire and the Standardized Asthma Quality of Life Questionnaire. Asthma symptom scores, study medication use, asthma control and/or symptom-free days, and the number of asthma-related nighttime awakenings were also monitored. In total, 478 Chinese patients were enrolled and 407 patients initiated treatment. The patients displayed a significant improvement in mean (standard deviation) five-item Asthma Control Questionnaire (-0.58 ± 0.86; p < 0.0001) and Standardized Asthma Quality of Life Questionnaire (0.69 ± 0.79; p < 0.0001) scores versus the run-in period. Mean (standard deviation) asthma symptom scores were significantly reduced compared with run-in (-0.30 ± 0.55 daytime, -0.31 ± 0.56 nighttime; p < 0.0001 for both), as was as-needed study medication use (-0.24 ± 1.16 daytime, -0.28 ± 0.97 nighttime; p < 0.0001 for both). Patients who received previous treatment with salmeterol/fluticasone propionate also showed improvement in asthma control. In China, asthma control in Chinese patients whose asthma was not fully controlled with previous standard therapy improved during 12 weeks of treatment with budesonide/formoterol maintenance and reliever therapy. Quality of life was improved, and treatment was well tolerated. (Clinical Trials identifier NCT00939341).

Lower incidence of bronchiolitis obliterans in pediatric liver-lung transplant recipients with cystic fibrosis.

PubMed

Faro, Albert; Shepherd, Ross; Huddleston, Charles B; Lowell, Jeffrey; Gandhi, Sanjiv; Nadler, Michelle; Sweet, Stuart C

2007-06-15

Simultaneous liver-lung transplantation is an infrequent but technically feasible procedure in patients with end-stage lung disease and advanced liver disease. We characterize the outcomes of pediatric patients who underwent this procedure at our institution. We performed a retrospective, case-control study and reviewed the medical records of all patients referred to our transplant program from its inception. Seven patients were listed for simultaneous liver-lung transplant. The five patients who survived to transplant were matched to 13 controls who underwent isolated bilateral sequential lung transplant for underlying diagnosis, age at time of transplant, gender, and era of transplant. Outcome measures included patient and graft survival, occurrence of bronchiolitis obliterans (BO), and episodes of rejection. Of the five study patients who underwent liver-lung transplant, one died of multiorgan failure 11 days after transplant compared with 9 of 13 controls who died. The median survival for the study patients was 89 months (range, 0-112 months) compared with the controls, who had a median survival of 34 months (range, 0-118 months). The remaining four patients had bronchiolitis obliterans syndrome scores of 0 compared with 5 of 13 control patients (P=0.02). The rate of acute rejection per 100 patient days was 0.012 for the study patients compared with 0.11 for the controls (P=0.025). Simultaneous liver-lung transplantation is a technically feasible procedure with excellent long-term outcomes. The surviving study subjects remain free from bronchiolitis obliterans syndrome. These results suggest that the transplanted liver may bestow immunologic privilege to the lung allograft.

Fibromyalgia as a cause of uncontrolled asthma: a case-control multicenter study.

PubMed

Martinez-Moragon, Eva; Plaza, Vicente; Torres, Isabel; Rosado, Ana; Urrutia, Isabel; Casas, Xavier; Hinojosa, Belen; Blanco-Aparicio, Marina; Delgado, Julio; Quirce, Santiago; Sabadell, Carles; Cebollero, Pilar; Muñoz-Fernández, Ana

2017-12-01

Fibromyalgia can affect the control of asthma when both diseases are present in a single patient. To characterize asthma in patients with concomitant fibromyalgia to assess whether fibromyalgia is an independent factor of asthma severity that influences poor asthma control. We also evaluated how dyspnea is perceived by patients in order to demonstrate that alterations in the perception of airway obstruction may be responsible for poor asthma control. This was a cross-sectional case-control multicenter study, in which 56 patients in the asthma and fibromyalgia group were matched to 36 asthmatics by sex, approximate age, and asthma severity level. All patients were women. Study variables included the Asthma Control Test (ACT), the Mini Asthma Quality of Life Questionnaire (MiniAQLQ), the Nijmegen hyperventilation syndrome questionnaire, the Hospital Anxiety and Depression Scale, and perception of dyspnea after acute bronchoconstriction. Although patients in both study groups showed similar asthma severity and use of anti-asthmatic drugs, patients in the asthma and fibromyalgia group showed lower scores on the ACT and MiniAQLQ questionnaires, and higher scores of anxiety and depression as well as hyperventilation compared to asthma patients without fibromyalgia. All these differences were statistically significant. Fibromyalgia in patients with asthma influences poor control of the respiratory disease and is associated with altered perception of dyspnea, hyperventilation syndrome, high prevalence of depression and anxiety, and impaired quality of life. Fibromyalgia may be considered a risk factor for uncontrolled asthma in patients suffering from asthma and fibromyalgia concomitantly.

Effect of IQoro® training on impaired postural control and oropharyngeal motor function in patients with dysphagia after stroke.

PubMed

Hägg, Mary; Tibbling, Lita

2016-07-01

Conclusion All patients with dysphagia after stroke have impaired postural control. IQoro® screen (IQS) training gives a significant and lasting improvement of postural control running parallel with significant improvement of oropharyngeal motor dysfunction (OPMD). Objectives The present investigation aimed at studying the frequency of impaired postural control in patients with stroke-related dysphagia and if IQS training has any effect on impaired postural control in parallel with effect on OPMD. Method A prospective clinical study was carried out with 26 adult patients with stroke-related dysphagia. The training effect was compared between patients consecutively investigated at two different time periods, the first period with 15 patients included in the study more than half a year after stroke, the second period with 11 patients included within 1 month after stroke. Postural control tests and different oropharyngeal motor tests were performed before and after 3 months of oropharyngeal sensorimotor training with an IQS, and at a late follow-up (median 59 weeks after end of training). Result All patients had impaired postural control at baseline. Significant improvement in postural control and OPMD was observed after the completion of IQS training in both intervention groups. The improvements were still present at the late follow-up.

Celiac Disease and Epilepsy: The Effect of Gluten-Free Diet on Seizure Control.

PubMed

Bashiri, Homayoon; Afshari, Darioush; Babaei, Nosrat; Ghadami, Mohammad R

2016-01-01

Determining the true prevalence of celiac disease (CD) is difficult because of many atypical symptoms. Although CD primarily affects the gastrointestinal tract, patients may be asymptomatic or have extra intestinal symptoms. In this study, we assessed the prevalence of CD in patients with epilepsy and the effect of a gluten-free diet on seizure control in these patients. Patients with epilepsy in Imam Reza and Farabi Hospitals, Kermanshah, Iran, were studied. At first, the patients were screened by means of measuring the immunoglobulin A antiendomysial (IgA) antibodies. In the patients testing positive for IgA antibodies, 2-3 endoscopic small bowel biopsies were taken from the distal duodenum to confirm CD changes. People with CD received a gluten-free diet for 5 months and their seizure activity was recorded. During the study period, we studied 113 patients with epilepsy. Seven patients (6%) were diagnosed with CD. After 5 months of instituting a gluten-free diet, in 6 patients seizures were completely under control and antiepileptic drugs were discontinued. In one case, anticonvulsant drugs were reduced by half and seizures were controlled. Our results showed that about 6% of epileptic patients were positive for CD. Institution of a glutenfree diet is useful for seizure control in these patients.

Hospital inpatient self-administration of medicine programmes: a critical literature review.

PubMed

Wright, Julia; Emerson, Angela; Stephens, Martin; Lennan, Elaine

2006-06-01

The Department of Health, pharmaceutical and nursing bodies have advocated the benefits of self-administration programmes (SAPs), but their implementation within UK hospitals has been limited. Perceived barriers are: anticipated increased workload, insufficient resources and patient safety concerns. This review aims to discover if benefits of SAPs are supported in the literature in relation to risk and resource implications. Electronic databases were searched up to March 2004. Published English language articles that described and evaluated implementation of an SAP were included. Outcomes reported were: compliance measures, errors, knowledge, patient satisfaction, and nursing and pharmacy time. Most of the 51 papers reviewed had methodological flaws. SAPs varied widely in content and structure. Twelve studies (10 controlled) measured compliance by tablet counts. Of 7 studies subjected to statistical analysis, four demonstrated a significant difference in compliance between SAP and controls. Eight studies (5 controlled) measured errors as an outcome. Of the two evaluated statistically, only one demonstrated significantly fewer medication errors in the SAP group than in controls. Seventeen papers (11 controlled) studied the effect of SAPs on patients' medication knowledge. Ten of the 11 statistically analysed studies showed that SAP participants knew significantly more about some aspects of their medication than did controls. Seventeen studies (5 controlled), measured patient satisfaction. Two studies were statistically analysed and these studies suggested that patients were satisfied and preferred SAP. Seven papers studied pharmacy time, three studied nursing time but results were not compared to controls. The paucity of well-designed studies, flawed methodology and inadequate reporting in many papers make conclusions hard to draw. Conclusive evidence that SAPs improve compliance was not provided. Although patients participating in SAPs make errors, small numbers of patients are often responsible for a large number of errors. Whilst most studies suggest that SAPs increase patient's knowledge in part, it is difficult to separate out the effect of the educational component of many SAPs. Most patients who participated in SAPs were satisfied with their care and many would choose to take part in a SAP in the future. No studies measured the total resource requirement of implementing and maintaining a SAP.

Association between suicidal ideation and behavior, and depression, anxiety, and perceived social support in cancer patients.

PubMed

Balcı Şengül, Melike Ceyhan; Kaya, Vildan; Şen, Cenk Ahmet; Kaya, Kemal

2014-02-27

The aim of this study was to determine the relationship between suicidal behavior and associated factors such as depression, anxiety, and perceived social support level in cancer patients. The study group included 102 patients who were under treatment in the oncology department and the control group included 100 individuals with similar sociodemographic features. A sociodemographic information form, Beck depression inventory, Beck anxiety inventory, suicidal behavior inventory, suicidal ideation inventory, and multidimensional inventory of perceived social support were used. The mean Beck depression inventory and Beck anxiety inventory scores in the study group were significantly higher compared to the control group. Thirteen patients in the study group attempted suicide, whereas 3 individuals attempted suicide in the control group. Similarly, the mean suicide behavior and ideation scores in the study group were significantly higher compared to the control group. The mean total multidimensional inventories of perceived social support score, as well as the mean family and friend sub-inventory scores in the control group were significantly higher compared to the study group. This study revealed that depression and anxiety occur frequently in cancer patients. Suicide attempts and ideation are higher in cancer patients compared to the control group. Social support perceived from family and friends is lower in cancer patients. Suicide attempts are correlated with depression, anxiety, low level of perceived social support, and advanced disease stage.

The Allergic Rhinitis Control Test questionnaire is valuable in guiding step-down pharmacotherapy treatment of allergic rhinitis.

PubMed

Zhu, Rongfei; Wang, Jingru; Wu, Yuying; Yang, Yongshi; Huang, Nan; Yang, Yaqi; Zhang, Rui; Ma, Dongxia; Yang, Lin; Demoly, Pascal

2018-06-07

Allergic Rhinitis Control Test(ARCT) has been validated in allergic rhinitis(AR) step-up pharmacotherapy management approach. The aim of our study was to evaluate the potential of ARCT in AR step-down pharmacotherapy. In an open-labelled randomized controlled study, AR patients controlled with intranasal corticosteroid(INS) plus antihistamine(step 4) were included and randomized into an ARCT or a control group. In ARCT group, the patients were followed up every 15 days; if ARCT score was ≥20(controlled AR), the patient would step down to step 3(INS), step 2(daily antihistamine), step 1(antihistamine as needed) and step 0(no medication) consecutively; if ARCT score was strictly <20, the treatment would not be adjusted. In the control group, patients would be treated with step 4 medications during the whole study. Rhinitis Quality-of-Life Questionnaire(RQLQ), Morisky Questionnaire and Brief Illness-Perception-Questionnaire(B-IPQ) were completed at baseline and the end of the study. Medication use and side effects were recorded. A total of 255 AR patients were enrolled into the study, 27 patients dropped out. The control rates at D45 were 77.8% in ARCT group and 85.8% in control group(P>0.05). ARCT group had less mean medication use than control group(INS 1.27 vs. 2.22 bottle, antihistamines 35.9 vs. 61.4 tablets)(P<0.05). RQLQ, Morisky and B-IPQ score were significantly improved in both groups after treatment(P<0.05). Stepping down AR medications in controlled patients led to similar clinical outcomes at reduced cost compared with those who maintained their current treatment level. ARCT is an optimal tool for evaluating the step-down eligibility. Copyright © 2018. Published by Elsevier Inc.

Decreased Expression of α-Synuclein, Nogo-A and UCH-L1 in Patients with Schizophrenia: A Preliminary Serum Study

PubMed Central

Cetin, İhsan; Turan, Şenol; Sağlam, Tarık; Yıldız, Nazım; Duran, Alaattin

2017-01-01

Objective α-synuclein, Nogo-A and Ubiquitin C-terminal hydrolase L1 (UCH-L1) have neuromodulatory roles for human brain. Therefore, abnormalities of these molecules are associated with neuropsychiatric disorders. Although some serum studies in the other disorders have been made, serum study of α-synuclein, Nogo-A and UCH-L1 is not present in patients with schizophrenia and healthy controls. Therefore, our aim was to compare serum levels of α-synuclein, Nogo-A and UCH-L1 of the patients with schizophrenia and healthy controls. Methods Forty-four patients with schizophrenia who is followed by psychotic disorders unit, and 40 healthy control were included in this study. Socio-demographic form and Positive and Negative Syndrome Scale (PANSS) was applied to patients, and sociodemographic form was applied to control group. Fasting bloods were collected and the serum levels of α-synuclein, Nogo-A and UCH-L1 were measured by ELISA method. Results Serum α-synuclein [patient: 12.73 (5.18–31.84) ng/mL; control: 41.77 (15.12–66.98) ng/mL], Nogo-A [patient: 33.58 (3.09–77.26) ng/mL; control: 286.05 (136.56–346.82) ng/mL] and UCH-L1 [patient: 5.26 (1.64–10.87) ng/mL; control: 20.48 (11.01–20.81) ng/mL] levels of the patients with schizophrenia were significianly lower than healthy controls (p<0.001). Conclusion Our study results added new evidence for explaining the etiopathogenesis of schizophrenia on the basis of neurochemical markers. PMID:28539953

Impulse control disorders are associated with multiple psychiatric symptoms in Parkinson's disease.

PubMed

Jaakkola, Elina; Kaasinen, Valtteri; Siri, Chiara; Martikainen, Kirsti; Cilia, Roberto; Niemelä, Solja; Joutsa, Juho

2014-01-01

Impulse control disorders can have serious adverse consequences to the life of a patient with Parkinson's disease. Although impulse control disorders are common, a possible psychiatric comorbidity has not been fully characterized. The aim of this study was to investigate the psychiatric symptoms exhibited by Parkinson's disease patients with impulse control disorders. The study was conducted as a postal survey to patients in the registry of the Finnish Parkinson Association. A total of 290 Parkinson's disease patients were evaluated for impulse control disorders using the Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease. Psychiatric symptoms were systematically screened using the Symptom Checklist 90. We found that 108 of the evaluated patients had one or more impulse control disorders. Patients with impulse control disorders had markedly higher scores for symptoms of psychoticism (Bonferroni corrected p < 0.001), interpersonal sensitivity (p < 0.001), obsessive-compulsive disorder (p < 0.001), and depression (p = 0.01) when compared with patients without impulse control disorders. Impulse control disorders were shown to be independently associated with these symptoms. Patients with multiple impulse control disorders had higher scores for depression and obsessive-compulsive symptoms when compared with patients that exhibited only one impulse control disorder. COUNCLUSIONS: Our results confirm the previous observations that impulse control disorders in Parkinson's disease are linked with multiple psychiatric symptoms, including psychoticism, interpersonal sensitivity, obsessive-compulsive symptoms and depression. Clinicians treating these patients should acknowledge the concomitant psychiatric symptoms.

Childhood cancer patients at school.

PubMed

Lähteenmäki, P M; Huostila, J; Hinkka, S; Salmi, T T

2002-06-01

The aim of this study was to assess the school-related problems of childhood cancer patients. A cross-sectional questionnaire study for school-aged children with extracranial malignancies, in the area of Turku University Hospital serving around 1000000 people. Siblings, healthy pupils and teachers were studied as controls. 43 patients responded. None of the patients or controls was placed in special educational programmes. However, 30.8% of the patients, 15.7% of the controls and 3.7% of the siblings had required extra tutoring. The patients' results differed statistically from both the siblings' (P=0.022) and the controls' (P=0.041) results. The school marks in mathematics (P=0.05) and in foreign languages (P=0.06) tended to be worse for the patients than for the healthy controls. Bullying was reported by 31.7% of the patients, 10.9% of controls (P=0.0012) and 8.3% of the siblings (P=0.056). The biggest problem faced by the cancer patients was bullying-the patients reported approximately 3 times as much bullying as the healthy children did. It seems that there are still several aspects which need to be reconsidered when these children return to school or start their school-life as survivors of childhood cancer. Some proposals are presented.

Recovery of peripheral muscle function from fatiguing exercise and daily physical activity level in patients with multiple sclerosis: a case-control study.

PubMed

Ickmans, Kelly; Simoens, Fauve; Nijs, Jo; Kos, Daphne; Cras, Patrick; Willekens, Barbara; Meeus, Mira

2014-07-01

Delayed recovery of muscle function following exercise has been demonstrated in the lower limbs of patients with multiple sclerosis (MS). However, studies examining this in the upper limbs are currently lacking. This study compared physical activity level (PAL) and recovery of upper limb muscle function following exercise between MS patients and healthy inactive controls. Furthermore, the relationship between PAL and muscle recovery was examined. PAL of 19 MS patients and 32 controls was measured using an accelerometer for 7 consecutive days. Afterwards, recovery of muscle function was assessed by performing a fatiguing upper limb exercise test with subsequent recovery measures. Muscle recovery of the upper limb muscles was similar in both groups. Average activity counts were significantly lower in MS patients than in the control group. MS patients spent significantly more time being sedentary and less time on activities of moderate intensity compared with the control group. No significant correlation between PAL and recovery of muscle function was found in MS patients. Recovery of upper limb muscle function following exercise is normal in MS patients. MS patients are less physically active than healthy inactive controls. PAL and recovery of upper limb muscle function appear unrelated in MS patients. Copyright © 2014 Elsevier B.V. All rights reserved.

Psychoeducational support to post cardiac surgery heart failure patients and their partners--a randomised pilot study.

PubMed

Ågren, Susanna; Berg, Sören; Svedjeholm, Rolf; Strömberg, Anna

2015-02-01

Postoperative heart failure is a serious complication that changes the lives of both the person who is critically ill and family in many ways. The purpose of this study was to evaluate the effects of an intervention in postoperative heart failure patient-partner dyads regarding health, symptoms of depression and perceived control. Pilot study with a randomised controlled design evaluating psychosocial support and education from an interdisciplinary team. Patients with postoperative heart failure and their partners. SF-36, Beck Depression Inventory, Perceived Control at baseline, 3 and 12 months. A total of 42 patient-partner completed baseline assessment. Partners in the intervention group increased health in the role emotional and mental health dimensions and patients increased health in vitality, social function and mental health dimensions compared with the control group. Patients' perceived control improved significantly in the intervention group over time. Psychoeducational support to post cardiac surgery heart failure dyads improved health in both patients and partners at short term follow-up and improved patients' perceived control at both short and long-term follow-up. Psychoeducational support appears to be a promising intervention but the results need to be confirmed in larger studies. Copyright © 2014 Elsevier Ltd. All rights reserved.

Temperament traits in suicidal and non-suicidal mood disorder patients in Taiwan.

PubMed

Liu, Shen-Ing; Huang, Yu-Hsin; Wu, Ying-Hui; Huang, Kuo-Yang; Huang, Hui-Chun; Sun, Fang-Ju; Huang, Chiu-Ron; Sung, Ming-Ru; Huang, Yo-Ping

2017-07-01

Suicide is a major social and clinical problem in Asia. Although studies have suggested that personality traits are possible risk factors for suicide, no study has been conducted among Chinese to compare the temperament traits of suicidal and non-suicidal mood disorder patients with those of healthy controls. This study compared temperament traits of two patient groups, those with a mood disorder who have attempted suicide (n=204), and those with a mood disorder who have not attempted suicide (n=160), and compared the traits of these patients to those of healthy controls (n=178), assessed by Cloninger's Tridimensional Personality Questionnaire and the Brown-Goodwin Aggression Inventory. Patients with suicidal attempts had significantly higher novelty seeking and aggression scores than healthy controls and patients without suicidal attempts. Two groups of patients with mood disorder had significantly higher harm avoidance scores than the healthy controls. However, patients with suicidal attempts did not have higher harm avoidance scores than patients without suicidal attempts. This study confirms findings that harm avoidance and mood disorder are related, and extends them by suggesting that those with a mood disorder and suicide attempts have higher novelty seeking and lifetime aggression scores than those without suicidal attempt, either patients or healthy controls. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

Factors Associated with Long-Term Control of Type 2 Diabetes Mellitus.

PubMed

Badedi, Mohammed; Solan, Yahiya; Darraj, Hussain; Sabai, Abdullah; Mahfouz, Mohamed; Alamodi, Saleh; Alsabaani, Abdullah

2016-01-01

Aims. This study assessed factors associated with glycemic control among Saudi patients with Type 2 diabetes mellitus (T2DM). Methods. We conducted an analytical cross-sectional study, which included a random sample of 288 patients with T2DM proportional to the diabetes population of each primary health care center in Jazan city, Kingdom of Saudi Arabia. Results. More than two-thirds (74%) of patients had poor glycemic control. Lack of education, polypharmacy, and duration of diabetes ≥ 7 years were significantly associated with higher glycated hemoglobin (HbA1c). Moreover, patients who were smoker or divorced were significantly more likely to have higher HbA1c. The patients who did not comply with diet or take their medications as prescribed had poor glycemic control. The study found lower HbA1c levels among patients who received family support or had close relationship with their physicians. Similarly, knowledgeable patients towards diabetes or those with greater confidence in ability to manage self-care behaviors had a lower HbA1c. In contrast, risk factors such as depression or stress were significantly correlated with poorer glycemic control. Conclusion. The majority of T2DM patients had poor glycemic control. The study identified several factors associated with glycemic control. Effective and tailored interventions are needed to mitigate exposure to these risk factors. This would improve glycemic control and reduce the risks inherent to diabetes complications.

Sectorized psychiatry. A methodological study of the effects of reorganization on patients treated at a mental hospital.

PubMed

Lindholm, H

1983-01-01

The aim of the study was to find relevant methods and use them to investigate the effects of sectorized psychiatry on former mental hospital patients. Seventeen hypotheses were formulated, concerning both positive and negative effects of sectorized psychiatry. Relevance and expected availability decided the variables, which were based on information from medical registers, case records, death certificates, social authorities, courts of law, public health insurance, census office and personal interviews. The hypotheses were tested by the use of two groups of patients, 377 in one experimental group, and 377 in one control group. A matched control method was used. The study patients were domiciled in the catchment area for the first complete trial of sectorized psychiatric service in the Stockholm area. The control patients were domiciled in the catchment area for the remaining divisions of Beckomberga Mental Hospital. During the actual years, an experimental situation was at hand. Comparisons in each pair were performed, regarding the experimental year 1980. A methodological description of variables for measurement of the effects and changes in psychiatric care is presented. The comparison showed no significant differences in the analyses, regarding utilization of inpatient care at Beckomberga Hospital in 1980. Study patients had significantly more outpatient visits and day-care days compared to controls. Study patients reported significantly shorter time of public transportation between home and psychiatric service. Study patients were significantly more often discharged to the division's own agencies compared to controls. Study patients reported significantly less satisfaction with ward staff than controls. No significant differences in direct cost of treatment during the experimental year were registered. The conclusion is, that there are no consistent tendencies proving the new organization superior to the traditional one for these former mental hospital patients.

Factors affecting the decision to replace failed implants: a retrospective study.

PubMed

Mardinger, Ofer; Oubaid, Saheer; Manor, Yifat; Nissan, Joseph; Chaushu, Gavriel

2008-12-01

The purpose of the present study was to explore the major factors that can affect the decision to replace failed implants. A retrospective cohort study was conducted on 194 patients who presented following dental implant failure during a 6-year period (2000 to 2006). The collected data included patient characteristics, failed implant characteristics, the anatomic status of the alveolar ridge after failure, and factors affecting the decision to avoid reimplantation. The study group included patients in whom the failed dental implants were replaced, whereas there was no reimplantation in the control group. Seventy-four patients (135 implants) made up the control group, and 120 patients (157 implants) made up the study group. The mean patient age was higher and the medical status was worse in the control group. The number of failed implants per patient was higher in the control group. The time between the diagnosis of failure and removal and between implant placement and removal were greater in the control group. The chances of a patient with minor bone loss undergoing reimplantation was 20 times greater (odds ratio, 20.4) than a patient with severe bone loss. The main patient-related reasons for avoiding reimplantation were the additional costs (27%), fear of additional pain (17.7%), and fear of a second failure (16.2%). The removal of a failing implant as soon as it is diagnosed as hopeless will improve the chances for reimplantation.

Sonographic Alteration of Basal Ganglia in Different Forms of Primary Focal Dystonia: A Cross-sectional Study

PubMed Central

Zhang, Ying; Zhang, Ying-Chun; Sheng, Yu-Jing; Chen, Xiao-Fang; Wang, Cai-Shan; Ma, Qi; Chen, Han-Bing; Yu, Li-Fang; Mao, Cheng-Jie; Xiong, Kang-Ping; Luo, Wei-Feng; Liu, Chun-Feng

2016-01-01

Background: Few studies have addressed whether abnormalities in the lenticular nucleus (LN) are characteristic transcranial sonography (TCS) echo features in patients with primary dystonia. This study aimed to explore alterations in the basal ganglia in different forms of primary focal dystonia. Methods: cross-sectional observational study was performed between December 2013 and December 2014 in 80 patients with different forms of primary focal dystonia and 55 neurologically normal control subjects. TCS was performed in patients and control subjects. Multiple comparisons of multiple rates were used to compare LN hyperechogenicity ratios between control and patient groups. Results: Thirteen individuals were excluded due to poor temporal bone windows, and two subjects were excluded due to disagreement in evaluation by sonologists. Totally, 70 patients (cervical dystonia, n = 30; blepharospasm, n = 30; oromandibular dystonia, n = 10) and 50 normal controls were included in the final analysis. LN hyperechogenicity was observed in 51% (36/70) of patients with primary focal dystonia, compared with 12% (6/50) of controls (P < 0.001). Substantia nigra hyperechogenicity did not differ between the two groups. LN hyperechogenicity was observed in 73% (22/30) of patients with cervical dystonia, a greater prevalence than in patients with blepharospasm (33%, 10/30, P = 0.002) and oromandibular dystonia (40%, 4/10, P = 0.126). LN hyperechogenicity was more frequently observed in patients with cervical dystonia compared with controls (73% vs. 12%, P < 0.001); however, no significant difference was detected in patients with blepharospasm (33% vs. 12%, P = 0.021) or oromandibular dystonia (40% vs. 12%, P = 0.088). Conclusions: LN hyperechogenicity is more frequently observed in patients with primary focal dystonia than in controls. It does not appear to be a characteristic TCS echo feature in patients with blepharospasm or oromandibular dystonia. PMID:27064039

Asthma control using fluticasone propionate/salmeterol in Asian and non-Asian populations: a post hoc analysis of the GOAL study.

PubMed

Bousquet, Jean; Barnes, Neil; Gibbs, Michael; Gul, Nadeem; Tomkins, Susan A; Zhou, Xin; Cho, Young-Joo; Park, Hae-Sim; Busse, William; Zhong, Nanshan

2017-04-28

To analyse the efficacy of fluticasone propionate (FP) alone and combined with salmeterol (SAL) in achieving guideline-defined asthma control in Asian patients. A post hoc analysis of the GOAL study in which patients were stratified by prior-medication use into inhaled corticosteroid (ICS)-naïve (Stratum [S] 1), low-dose ICS (S2), and medium-dose ICS (S3), and randomised to receive FP/SAL or FP. Doses were stepped-up every 12 weeks until Totally Controlled asthma or maximum dose was reached (PhI) and then maintained until study end (PhII). The primary endpoint was the proportion of patients achieving Well-Controlled asthma during PhI. Additional endpoints included Total Control and adverse events. Asian and non-Asian patients were analysed separately. In Asian patients in PhI, 74% (n = 87/118) in S1 achieved Well-Controlled asthma with FP/SAL versus 74% (n = 89/121) with FP alone (p = 0.839); corresponding values were 76% (n = 81/107) versus 60% (n = 62/104; p = 0.005) in S2, and 58% (n = 59/102) versus 43% (n = 41/95; p = 0.015) in S3. More patients in all three strata achieved Totally Controlled asthma with FP/SAL versus FP alone. Control was achieved more rapidly and with lower ICS doses with FP/SAL versus FP. A high proportion of patients who achieved control during PhI maintained control during PhII. Similar trends were found in non-Asian patients. No new safety concerns were identified. A greater proportion of Asian patients (S2 and S3, for Well-Controlled; all strata, for Totally Controlled) achieved guideline-defined asthma control with FP/SAL versus FP alone. High proportions of Asian patients in S1 achieved Well-Controlled asthma in both treatment groups.

Comparison of cytokines and prooxidants/antioxidants markers among adults with refractory versus well-controlled epilepsy: A cross-sectional study.

PubMed

Ethemoglu, Ozlem; Ay, Halil; Koyuncu, Ismail; Gönel, Ataman

2018-06-15

This study aims to investigate the serum adiponectin, interleukin (IL)-6 and oxidative stress in epilepsy patients who are refractory or non-refractory to treatments. The study comprised 31 refractory epilepsy, 29 well-controlled epilepsy patients and control group including 29 healthy individuals. The serum adiponectin, IL-6, total antioxidant status (TAS), total oxidant status levels (TOS) and oxidative stress index (OSİ) were determined. The mean serum adiponectin and TAS levels were significantly lower in the refractory epilepsy patients than in the healty controls, and mean IL-6, TOS and OSİ levels were significantly higher. The serum adiponectin, IL-6, TAS, TOS and OSI levels were not significantly different between the well-controlled epilepsy patients and the healthy controls. The mean serum IL-6 and oxidative stress levels in refractory epilepsy patients were higher and the serum adiponectin level was lower than the healthy control group. These findings may be associated with an increased risk of seizures, atherosclerosis and cardiovascular disease in refractory epilepsy patients. Copyright © 2018 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

Balneotherapy in fibromyalgia: a single blind randomized controlled clinical study.

PubMed

Ozkurt, Seçil; Dönmez, Arif; Zeki Karagülle, M; Uzunoğlu, Emel; Turan, Mustafa; Erdoğan, Nergis

2012-07-01

We aimed to evaluate the effectiveness of balneotherapy in fibromyalgia management. Fifty women with fibromyalgia under pharmacological treatment were randomly assigned to either the balneotherapy (25) or the control (25) group. Four patients from the balneotherapy group and one patient from the control group left the study after randomization. The patients in the balneotherapy group (21) had 2 thermomineral water baths daily for 2 weeks in Tuzla Spa Center. The patients in the control group (24) continued to have their medical treatment and routine daily life. An investigator who was blinded to the study arms assessed the patients. All patients were assessed four times; at the beginning of the study, at the end of the 2nd week, the 1st month, and the 3rd month after balneotherapy. Outcome measures of the study were pain intensity, Fibromyalgia Impact Questionnaire (FIQ), Beck Depression Inventory (BDI), patient's global assessment, investigator's global assessment, SF-36 scores, and tender point count. Balneotherapy was found to be superior at the end of the cure period in terms of pain intensity, FIQ, Beck Depression Inventory, patient's global assessment, investigator's global assessment scores, and tender point count as compared to the control group. The superiority of balneotherapy lasted up to the end of the 3rd month, except for the Beck Depression Inventory score and the investigator's global assessment score. Significant improvements were observed in PF, GH, and MH subscales of SF-36 during the study period in the balneotherapy group; however, no such improvement was observed in the control group. Balneotherapy was superior only in VT subscale at the end of therapy and at the end of the third month after the therapy as compared to the controls. It was concluded that balneotherapy provides beneficial effects in patients with fibromyalgia.

A cross-sectional controlled developmental study of neuropsychological functions in patients with glutaric aciduria type I.

PubMed

Boy, Nikolas; Heringer, Jana; Haege, Gisela; Glahn, Esther M; Hoffmann, Georg F; Garbade, Sven F; Kölker, Stefan; Burgard, Peter

2015-12-22

Glutaric aciduria type I (GA-I) is an inherited metabolic disease due to deficiency of glutaryl-CoA dehydrogenase (GCDH). Cognitive functions are generally thought to be spared, but have not yet been studied in detail. Thirty patients detected by newborn screening (n = 13), high-risk screening (n = 3) or targeted metabolic testing (n = 14) were studied for simple reaction time (SRT), continuous performance (CP), visual working memory (VWM), visual-motor coordination (Tracking) and visual search (VS). Dystonia (n = 13 patients) was categorized using the Barry-Albright-Dystonia Scale (BADS). Patients were compared with 196 healthy controls. Developmental functions of cognitive performances were analysed using a negative exponential function model. BADS scores correlated with speed tests but not with tests measuring stability or higher cognitive functions without time constraints. Developmental functions of GA-I patients significantly differed from controls for SRT and VS but not for VWM and showed obvious trends for CP and Tracking. Dystonic patients were slower in SRT and CP but reached their asymptote of performance similar to asymptomatic patients and controls in all tests. Asymptomatic patients did not differ from controls, except showing significantly better results in Tracking and a trend for slower reactions in visual search. Data across all age groups of patients and controls fitted well to a model of negative exponential development. Dystonic patients predominantly showed motor speed impairment, whereas performance improved with higher cognitive load. Patients without motor symptoms did not differ from controls. Developmental functions of cognitive performances were similar in patients and controls. Performance in tests with higher cognitive demand might be preserved in GA-I, even in patients with striatal degeneration.

Personality dimensions in schizophrenia: A family study.

PubMed

Goghari, Vina M

2017-05-01

Studies have demonstrated that personality traits differ in schizophrenia patients and family members compared to controls, suggesting familial risk. This study evaluated personality traits in a family study of schizophrenia, as well as the relationship between personality traits and symptoms and social functioning in schizophrenia patients. Thirty-two schizophrenia patients, 28 adult non-psychotic relatives, and 27 community controls completed the Dimensional Assessment of Personality Pathology-Basic Questionnaire (DAPP-BQ). Schizophrenia patients differed on many dimensions of the DAPP-BQ compared to controls and/or relatives: affective lability, anxiousness, callousness, conduct problems, cognitive dysregulation, identity problem, intimacy, insecure attachment, low affiliation, narcissism, oppositionality, restricted expression, self-harm, submissiveness, and suspiciousness. No differences were found between relatives and controls. Furthermore, in schizophrenia patients, associations were found between personality and particularly general symptoms, as well as social functioning. Personality traits can be conceptualized as an extended phenotype in schizophrenia patients. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

Higher prevalence of colon polyps in patients with Barrett’s esophagus: a case-control study

PubMed Central

Kumaravel, Arthi; Thota, Prashanthi N.; Lee, Hyun-Ju; Gohel, Tushar; Kanadiya, Mehulkumar K.; Lopez, Rocio; Sanaka, Madhusudhan R.

2014-01-01

Background and aims: Barrett’s esophagus (BE) and colorectal neoplasms share similar risk factors. Previous studies have shown variable prevalence of colon polyps in patients with BE. Our aims were to determine the prevalence and incidence of colon polyps in patients with BE, compared to those without BE. Methods: In this case-control study, the study group included patients, aged 50–75 years, with biopsy-proven BE, who underwent colonoscopy at Cleveland Clinic from January 2002 to December 2011. The control group consisted of age- and sex-matched patients who underwent colonoscopy and also an endoscopy with no evidence of BE during the same time period. Exclusion criteria for both groups were family- or personal previous history of colon cancer or polyps, prior colonic resection, inflammatory bowel disease and familial polyposis syndromes. Patient demographics, comorbidities, medication use and endoscopic and colonoscopic details were collected, including biopsy results. Results: A total of 519 patients were included in the study; 173 patients with BE in the study group and 346 without BE in the control group. Mean age at index colonoscopy was 61 ± 8 years and 75% of patients were male. On index colonoscopy, patients with BE were more likely to have polyps than controls (45% vs 32%, respectively; P = 0.003). Patients underwent between one and five colonoscopies during the follow-up. On multivariate analysis—after adjusting for age, gender and diabetes—patients with BE were 80% more likely to have any type of polyp, and 50% more likely to have adenomas found during colonoscopy. Conclusions: Patients with BE had higher prevalence and incidence of colon polyps. This has important clinical implications for screening and surveillance in BE patients. PMID:25085954

Fixed multibracket dental therapy has challenges but can be successfully performed in young persons with Down syndrome.

PubMed

Abeleira, María Teresa; Pazos, Elisabeth; Limeres, Jacobo; Outumuro, Mercedes; Diniz, Márcio; Diz, Pedro

2016-07-01

Purpose The objective of this study was to analyze the feasibility of orthodontic treatment with fixed multibracket dental appliances (FMAs) in patients with Down syndrome (DS). Methods The study sample was formed of 25 patients with DS who underwent orthodontic treatment with FMAs. Dental and skeletal characteristics, aspects of FMA treatment, retainer use and recurrences were analyzed. Results were compared with a control group of healthy, age-, sex- and PAR index-matched individuals. Results All the controls underwent a single desensitization session, whereas 2-3 sessions were necessary in 11 patients with DS (p < 0.001). All the controls underwent bimaxillary treatment, compared with 11 patients with DS (p < 0.001). Only 8 patients with DS wore intermaxillary elastics, compared with 19 controls (p = 0.004). Complications were more common in patients with DS than in controls (p = 0.003), due particularly to traumatic ulcers development. There were more failures during the maintenance phase in patients with DS than in controls (p = 0.001). The mean duration of treatment was 37 months in patients with DS and 23 months in controls. More cemented retainers were used in the controls than in patients with DS (p = 0.050). Conclusions It is possible to perform orthodontic treatment with FMAs in patients with DS, although treatment may take longer than usual and the frequency of complications is higher than in controls. Implications for Rehabilitation Certain dental characteristics of Down syndrome (DS) make these children firm candidates for orthodontic intervention. There is little literature available on orthodontic treatment in patients with DS, particularly with regard to the use of fixed appliances. This case-control study shows that it is possible to perform orthodontic treatment with fixed appliances in adequately selected patients with DS. However, in patients with DS orthodontic treatment may take longer than usual and the frequency of complications is higher than in the general population.

Body mass index in Parkinson's disease: a meta-analysis.

PubMed

van der Marck, Marjolein A; Dicke, Heleen C; Uc, Ergun Y; Kentin, Zippora H A; Borm, George F; Bloem, Bastiaan R; Overeem, Sebastiaan; Munneke, Marten

2012-03-01

Prior work suggested that patients with Parkinson's disease (PD) have a lower Body Mass Index (BMI) than controls, but evidence is inconclusive. We therefore conducted a meta-analysis on BMI in PD. We searched MEDLINE, EMBASE, Cinahl and Scopus to identify cohort studies on BMI in PD, published before February 2011. Studies that reported mean BMI for PD patients and healthy controls were eligible. Twelve studies were included, with a total of 871 patients and 736 controls (in three studies controls consisted of subjects from other published studies). Our primary aim was to assess differences in BMI between patients and controls; this was analyzed with random effects meta-analysis. Our secondary aim was to evaluate the relation with disease severity (Hoehn and Yahr stage) and disease duration, using random effects meta-regression. PD patients had a significantly lower BMI than controls (overall effect 1.73, 95% CI 1.11-2.35, P<0.001). Pooled data of seven studies showed that patients with Hoehn and Yahr stage 3 had a lower BMI than patients with stage 2 (3.9, 95% CI 0.1-7.7, P<0.05). Disease duration was not associated with BMI. Because a low body weight is associated with negative health effects and a poorer prognosis, monitoring weight and nutritional status should be part of PD management. Copyright © 2011. Published by Elsevier Ltd.

Association study of dopamine D3 receptor gene and schizophrenia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kennedy, J.L.; Billett, E.A.; Macciardi, F.M.

Several groups have reported an association between schizophrenia and the MscI polymorphism in the first exon of the dopamine D3 receptor gene (DRD3). We studied this polymorphism using a North American sample (117 patients plus 188 controls) and an Italian sample (97 patients plus 64 controls). In the first part of the study, we compared allele frequencies of schizophrenia patients and unmatched controls and observed a significant difference in the total sample (P = 0.01). The second part of the study involved a case control approach in which each schizophrenia patient was matched to a control of the same sex,more » and of similar age and ethnic background. The DRD3 allele frequencies of patients and controls revealed no significant difference between the two groups in the Italian (N = 53) or the North American (N = 54) matched populations; however, when these two matched samples were combined, a significant difference was observed (P = 0.026). Our results suggest that the MscI polymorphism may be associated with schizophrenia in the populations studied. 32 refs., 2 tabs.« less

A Comparative Study of Thought Fusion Beliefs and Thought Control Strategies in Patient With Obsessive-Compulsive Disorder, Major Depressive Disorder and Normal People

PubMed Central

Amiri Pichakolaei, Ahmad; Fahimi, Samad; Bakhshipour Roudsari, Abbas; Fakhari, Ali; Akbari, Ebrahim; Rahimkhanli, Masoumeh

2014-01-01

Objective: The present study aimed to investigate the metacognitive model of obsessive-compulsive disorder (OCD), through a comparative study of thought fusion beliefs and thought control strategies between patients with OCD, depression, and normal people. Methods: This is a causal-comparative study. About 20 patients were selected with OCD, and 20 patients with major depression disorder (MDD), and 20 normal individuals. Participants completed a thought fusion instrument and thought control questionnaire. Data were analyzed using multivariate analysis of variance. Results: Results indicated that patients with OCD obtained higher scores than two other groups. Also, there was a statistical significant difference between the three groups in thought control strategies and punishment, worry, and distraction subscales. Conclusion: Therefore, the results of the present study supported the metacognitive model of obsessive and showed thought fusion beliefs and thought control strategies can be effective in onset and continuity of OCD. PMID:25780373

Mean platelet volume, an indicator of platelet reactivity, is increased in patients with patent foramen ovale.

PubMed

Varol, Ercan; Uysal, Bayram A; Ersoy, Ibrahim; Ozaydin, Mehmet; Erdogan, Dogan; Dogan, Abdullah

2013-09-01

Numerous studies have shown an association between patent foramen ovale (PFO) and cryptogenic stroke suggesting that paradoxical emboli may be an important cause of stroke. In addition, some authors have proposed that platelet activation is present in PFO patients and this might be the cause of the stroke. The aim of this study was to assess the mean platelet volume (MPV), an indicator of platelet activation and/or reactivity in patients with PFO. The study group consisted of 77 patients with PFO. An age, sex, BMI-matched control group was composed of 43 healthy volunteers. We measured serum MPV values in patients and controls. MPV was significantly higher among PFO patients when compared with control group (9.0±0.8 vs. 8.3±0.9 fl, respectively; P<0.001). We have shown that MPV was significantly elevated in patients with PFO compared with controls.

Assessment of sleep in pediatric cancer patients.

PubMed

İnce, Dilek; Demirağ, Bengü; Karapınar, Tuba Hilkay; Oymak, Yeşim; Ay, Yılmaz; Kaygusuz, Arife; Töret, Ersin; Vergin, Canan

2017-01-01

İnce D, Demirağ B, Karapınar TH, Oymak Y, Ay Y, Kaygusuz A, Töret E, Vergin C. Assessment of sleep in pediatric cancer patients. Turk J Pediatr 2017; 59: 379-386. The purpose of the study is to describe sleep habits, assess the prevalence of sleep disturbances in pediatric cancer patients and healthy controls, and to compare sleep patterns, sleep problems. One hundred-thirty-five patients and 190 healthy controls were evaluated. Healthy children matched for age, sex, economic status, parental education and family structure constituted the control group. Sleep was evaluated by using the Children`s Sleep Habits Questionnaire (CSHQ). Sleep problems were detected in half of patients. There were no significant differences in total sleep score and subscale scores between patients and controls. Solely the wake-time was found significantly different between patients and controls. Although our results indicated that neither childhood cancer survivors nor patients with cancer during treatment period had more sleep problems than their healthy peers, sleep problems were not uncommon in whole study group. This study underlines the need to screen, assess and manage sleep problems in children with diagnosis of cancer.

Supporting the patient's role in guideline compliance: a controlled study.

PubMed

Rosenberg, Stephen N; Shnaiden, Tatiana L; Wegh, Arnold A; Juster, Iver A

2008-11-01

Clinical messages alerting physicians to gaps in the care of specific patients have been shown to increase compliance with evidence-based guidelines. This study sought to measure any additional impact on compliance when alerting messages also were sent to patients. For alerts that were generated by computerized clinical rules applied to claims, compliance was determined by subsequent claims evidence (eg, that recommended tests were performed). Compliance was measured in the baseline year and the study year for 4 study group employers (combined membership >100,000) that chose to add patient messaging in the study year, and 28 similar control group employers (combined membership >700,000) that maintained physician messaging but did not add patient messaging. The impact of patient messaging was assessed by comparing changes in compliance from baseline to study year in the 2 groups. Multiple logistic regression was used to control for differences between the groups. Because a given member or physician could receive multiple alerts, generalized estimating equations with clustering by patient and physician were used. Controlling for differences in age, sex, and the severity and types of clinical alerts between the study and control groups, the addition of patient messaging increased compliance by 12.5% (P <.001). This increase was primarily because of improved responses to alerts regarding the need for screening, diagnostic, and monitoring tests. Supplementing clinical alerts to physicians with messages directly to their patients produced a statistically significant increase in compliance with the evidence-based guidelines underlying the alerts.

Prevalence of tinea pedis in psoriasis, compared to atopic dermatitis and normal controls--a prospective study.

PubMed

Leibovici, Vera; Ramot, Yuval; Siam, Rula; Siam, Ihab; Hadayer, Noa; Strauss-Liviatan, Nurith; Hochberg, Malka

2014-12-01

There are discrepancies in the literature regarding the prevalence of tinea pedis in psoriasis. The aim of this investigation was to conduct a cross-sectional study of the prevalence of tinea pedis in psoriasis compared to atopic dermatitis patients and normal controls. We enrolled 232 psoriatic patients, 190 atopic dermatitis patients and 202 normal controls, between the years 2010 and 2013. The prevalence of tinea pedis was 13.8% in psoriasis patients, not significantly different from that in atopic dermatitis patients 8.4% (P = 0.092)), but significantly higher than in normal controls 7.4% (P = 0.043). Both gender and age affected the prevalence of tinea pedis in psoriasis and normal controls, while only age affected the prevalence of tinea pedis in atopic dermatitis. Regarding gender, there was higher prevalence of tinea pedis in men: 19.1% (P = 0.019) in psoriasis and 12.1% (P = 0.013) in normal controls. Age affected the prevalence of tinea pedis in normal controls (P < 0.001), psoriasis patients (P = 0.001) and atopic dermatitis patients (P = 0.001), with higher prevalence with increasing age. Trichophyton rubrum was the most common species in psoriasis (71.9%), atopic dermatitis (75.0%) and normal controls (73.3%). Our study found a relatively high prevalence of tinea pedis among psoriasis patients. © 2014 Blackwell Verlag GmbH.

Reserpine in weight reduction. The effect in obese patients on 1,000-calorie diets: a controlled study.

PubMed

SMITH, M C

1959-10-01

In a controlled study (the control group receiving pyribenzamine) it was observed that reserpine, in the dosage used, had no effect on weight loss in patients receiving d-amphetamine sulphate (Dexedrine(R)) and methyl cellulose (Cellothyl(R)) while on 1,000-calorie diets as compared with the control group. There was no observable difference in subjective feelings of the patients in the two groups. Reserpine had no effect on the length of time the patients remained on their diets.

RESERPINE IN WEIGHT REDUCTION—The Effect in Obese Patients on 1,000-Calorie Diets: A Controlled Study

PubMed Central

Smith, Maurice C.

1959-01-01

In a controlled study (the control group receiving pyribenzamine) it was observed that reserpine, in the dosage used, had no effect on weight loss in patients receiving d-amphetamine sulphate (Dexedrine®) and methyl cellulose (Cellothyl®) while on 1,000-calorie diets as compared with the control group. There was no observable difference in subjective feelings of the patients in the two groups. Reserpine had no effect on the length of time the patients remained on their diets. PMID:13832087

Rib fractures in trauma patients: does operative fixation improve outcome?

PubMed

Majak, Peter; Næss, Pål A

2016-12-01

Renewed interest in surgical fixation of rib fractures has emerged. However, conservative treatment is still preferred at most surgical departments. We wanted to evaluate whether operative treatment of rib fractures may benefit severely injured patients. Several studies report a reduction in mechanical ventilation time, ICU length of stay (LOS), hospital LOS, pneumonia, need for tracheostomy, pain and costs in operatively treated patients with multiple rib fractures compared with patients treated nonoperatively. Although patient selection and timing of the operation seem crucial for successful outcome, no consensus exists. Mortality reduction has only been shown in a few studies. Most studies are retrospective cohort and case-control studies. Only four randomized control trials exist. Conservative treatment, consisting of respiratory assistance and pain control, is still the treatment of choice in the vast majority of patients with multiple rib fractures. In selected patients, operative fixation of fractured ribs within 72 h postinjury may lead to better outcome. More randomized control trials are needed to further determine who benefits from surgical fixation of rib fractures.

The effect of patient race and blood pressure control on patient-physician communication.

PubMed

Cené, Crystal W; Roter, Debra; Carson, Kathryn A; Miller, Edgar R; Cooper, Lisa A

2009-09-01

Racial disparities in hypertension control contribute to higher rates of cardiovascular mortality among blacks. Patient-physician communication quality is associated with better health outcomes, including blood pressure (BP) control. Both race/ethnicity and BP control may adversely affect communication. To determine whether being black and having poor BP control interact to adversely affect patient-physician communication more than either condition alone, a situation referred to as "double jeopardy." Cross-sectional study of enrollment data from a randomized controlled trial of interventions to enhance patient adherence to therapy for hypertension. Participants included 226 hypertensive patients and 39 physicians from 15 primary care practices in Baltimore, MD. Communication behaviors and visit length from coding of audiotapes. After controlling for patient and physician characteristics, blacks with uncontrolled BP have shorter visits (B = -3.9 min, p < 0.01) with less biomedical (B = -24.0, p = 0.05), psychosocial (B = -19.4, p < 0.01), and rapport-building (B = -19.5, p = 0.01) statements than whites with controlled BP. Of all communication outcomes, blacks with uncontrolled BP are only in "double jeopardy" for a patient positive affect-coders give them lower ratings than all other patients. Blacks with controlled BP also experience shorter visits and less communication with physicians than whites with controlled BP. There are no significant communication differences between the visits of whites with uncontrolled versus controlled BP. This study reveals that patient race is associated with the quality of patient-physician communication to a greater extent than BP control. Interventions that improve patient-physician communication should be tested as a strategy to reduce racial disparities in hypertension care and outcomes.

Electrocardiographic findings in Emergency Department patients with pulmonary embolism.

PubMed

Richman, Peter B; Loutfi, Hassan; Lester, Steven J; Cambell, Patricia; Matthews, Jessica; Friese, Jeremy; Wood, Joseph; Kasper, David; Chen, Frederick; Mandell, Mark

2004-08-01

To assess the pre-study, null hypothesis that there is no difference in the electrocardiogram (EKG) findings for Emergency Department (ED) patients who rule in vs. rule out for suspected pulmonary embolism, a retrospective review of a cohort of patients with pulmonary embolism and their controls was conducted in an academic, suburban ED. Patients who were evaluated in the ED during a one-year study period for symptoms suggestive of pulmonary embolism were eligible for inclusion. All patients with pulmonary embolism and sex- and age-matched controls comprised the final study groups. Two board-certified cardiologists reviewed each patient's EKG. There were 350 eligible patients identified; 49 patients with pulmonary embolism and 49 controls were entered into the study. The most common rhythm observed in both groups was normal sinus rhythm (67.3% cases vs. 68.6 % controls; p = 1.0). Abnormalities believed to be associated with pulmonary embolism occurred with similar frequency in both case and control groups (sinus tachycardia [18.8 % vs. 11.8%, respectively; p = 0.40]), incomplete right bundle branch block (4.2% vs. 0.0%, respectively; p = 0.24), complete right bundle branch block (4.2% vs. 6.0, respectively; p = 1.0), S1Q3T3 pattern (2.1 vs. 0.0, respectively; p = 0.49), S1Q3 pattern (0.0 vs. 0.0), and extreme right axis (0.0 vs. 0.0). New EKG changes were identified more frequently for patients with pulmonary embolism (33.3% vs. 12.5% controls; p = 0.03), but specific findings were rarely different between cases and controls. In our cohort of ED patients, we did not identify EKG features that are likely to help distinguish patients with pulmonary embolism from those who rule out for the disease.

Health, social and economic consequences of hypersomnia: a controlled national study from a national registry evaluating the societal effect on patients and their partners.

PubMed

Jennum, Poul; Ibsen, Rikke; Avlund, Kirsten; Kjellberg, Jakob

2014-04-01

Hypersomnia causes significant socioeconomic burden, but there is insufficient information about the time course and the effect on the partner. The aim of this study was to estimate the factual direct and productivity costs of hypersomnia in a controlled study including all national patients and their partners. Using records from the Danish National Patient Registry (1997-2009), we identified all patients with a diagnosis of hypersomnia and compared these patients and their partners with randomly chosen controls matched for age, gender, geographic area and marital status. Direct and productivity costs, including frequencies of primary and sector contacts and procedures, medication, labour supply and social transfer payments were extracted from the national databases. A total of 2,855 national patients was compared to 11,382 controls. About 70 % of patients and controls were married or cohabiting. Patients with hypersomnia had significantly higher rates of health-related contact, medication use and socioeconomic cost. Furthermore, they had slightly lower employment rates, and those in employment had a lower income level than control subjects. The annual mean excess health-related cost including social transfers was 3,498 for patients with hypersomnia and 3,851 for their partners. The social and health-related consequences could be identified up to 11 years before the first diagnosis among both the patients and their partners and became more pronounced as the disease advanced. The health effects were present in all age groups and in both genders. On the basis of this retrospective controlled study in the Danish population, symptoms and findings of hypersomnia are associated with major socioeconomic consequences for patients, their partners and society.

The improvement of dry eye after cataract surgery by intraoperative using ophthalmic viscosurgical devices on the surface of cornea

PubMed Central

He, Yuan; Li, Jia; Zhu, Jingfen; Jie, Ying; Wang, Ningli; Wang, Jun

2017-01-01

Abstract Backgroud: This study aimed to investigate the protective effect of intraoperative used hydroxypropyl methylcellulose (HPMC 2%) on the ocular surface after cataract surgery. Methods: A total of 149 eyes (149 patients) diagnosed with age-related cataract, age 69.19 ± 9.74 years, were enrolled in this prospective, parallel-design, continuous, randomised controlled study. Patients were randomly assigned to receive HPMC 2% (study group) or balanced salt solution (control group) during the surgery to moisturize the cornea surface. The Ocular Surface Disease Index, Schirmer test without topical anesthetics, tear break-up time, and corneal fluorescein staining were assessed preoperatively, 1 day, 1 week, and 1 month after the surgery, respectively. Results: The Schirmer test value of male patients in the study group at 1 week postoperation was higher than that of male patients in the control group (P = .019). For patients diagnosed with dry eye before the surgery, Schirmer test value in the male patients in the study group at 1 month after surgery was higher than that in the male patients in the control group (P = .037). Furthermore, for the cluster of preoperative dry eye patients whose surgical time was longer than median, corneal fluorescein staining of the patients in the study group was superior to that of the patients in the control group (P = .032). Conclusion: Intraoperative use of HPMC 2% on the cornea surface could improve clinical outcomes of tear film and ocular surface health to some degree, especially in the patients diagnosed with dry eye before the surgery, male patients, and patients whose surgical time was relatively longer. PMID:29390284

Early nutritional support in severe traumatic patients.

PubMed

Chuntrasakul, C; Siltharm, S; Chinswangwatanakul, V; Pongprasobchai, T; Chockvivatanavanit, S; Bunnak, A

1996-01-01

Multiple trauma is associated with altered metabolism, wasting of the lean body mass and compromised wound healing. Nutritional support is one way to improve the condition of these critically ill patients. We performed a prospective randomized study on the effect of early nutritional support in severely injured patients admitted to the Division of Traumatic Surgery, Siriraj Hospital between June 1992 and January 1994. Thirty-eight severe traumatic patients with ISS between 20-40 were randomly divided into control and study group. The 17 patients in the control group were treated in the conventional method with administration of hypo caloric intravenous regimen and supplement with oral diet as soon as the bowel function was returned. The 21 patients of the study group were fed either by enteral or parenteral feeding or both with an appropriate caloric and protein requirement as soon as hemodynamic status was stabilized. We found the study group had a lower mortality rate, a lower complication rate, a shorter period of ICU stay, and an earlier weaning from the ventilator than the control group. The study group also lost less weight than the control group. Nitrogen balance in the study group was significantly lower than the control group.

Effect of Photodynamic Therapy with Posterior Sub-Tenon Triamcinolone Acetonide on Predominantly Classic Choroidal Neovascularization: One-Year Results

PubMed Central

Sertoz, Ayzin Deniz; Ates, Orhan; Keles, Sadullah; Kocer, Ibrahim; Kulacoglu, Destan Nil; Baykal, Orhan

2008-01-01

Objective: The aim of this study was to compare the results of monotherapy (photodynamic therapy) and combined therapy (photo-dynamic therapy with posterior sub-Tenon triamcinolone acetonide) in age-related macular degeneration (AMD). Materials and Methods: Forty eyes from forty patients with diagnosed neovascular AMD were enrolled in this study during March-2005 – October-2008. All patients were grouped in either the study or the control group. Both the study and control groups consisted of 20 eyes from 20 patients. The study group was treated with posterior sub-Tenon triamcinolone acetonide (PSTA) along with their initial photodynamic therapy (PDT) treatment. The control group members were treated with PDT alone. All patients were examined at 1, 3, 6 and 12 months. Visual acuity (VA), lesion size and number of treatment sessions were recorded during each examination. Results: The mean difference between pre- and post-treatment VA using the Snellen chart was +0.6 ± 1.7 in study group and −1.4 ± 1.7 in control. The difference for VA was significant in the study group as compared to control (p<0.05). The decrease in lesion size in the study group was 680±1195.2 µm, and the decrease was 32.75 ± 809.9 µm in the control. The difference with regard to the decrease in lesion sizes was significant in the study group as compared to the control (p<0.05). Total PDT treatment sessions were applied 1.2 times per patient in the study group and 1.9 times per patient in the control group. The difference was not significant (p>0.05). Conclusion: Our study showed that PSTA with PDT significantly reduces CNV growth, and improves VA at the 12-month follow-up in patients with AMD. PMID:25610041

Effect of Rosa damascene aromatherapy on sleep quality in cardiac patients: a randomized controlled trial.

PubMed

Hajibagheri, Ali; Babaii, Atye; Adib-Hajbaghery, Mohsen

2014-08-01

Sleep disorders are common among patients hospitalized in coronary care unit (CCU). This study aimed to investigate the effect of Rosa damascene aromatherapy on sleep quality of patients hospitalized in CCU. In this randomized controlled trial, 60 patients who met the inclusion criteria were conveniently sampled and randomly allocated to the experimental and control groups. Patients in the control group received routine care. In the experimental group, patients received routine care and Rosa damascene aromatherapy for three subsequent nights. In the both groups the sleep quality was assessed using the Pittsburgh Sleep Quality Index. After the study, the mean scores of five domains of Pittsburg Sleep Quality Index as well as the mean of total score of the index in the experimental group were significantly lower than the control group. Rosa damascene aromatherapy can significantly improve the sleep quality of patients hospitalized in CCUs. Copyright © 2014 Elsevier Ltd. All rights reserved.

Protective environment for marrow transplant recipients. A prospective study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Buckner, C.D.; Clift, R.A.; Sanders, J.E.

1978-12-01

Laminar air flow isolation and decontamination procedures were evaluated in a prospective randomized study in patients with aplastic anemia or acute leukemia undergoing marrow transplantation from HLA-matched siblings. Patients transplanted in the laminar air flow group had significantly less septicemia and major local infections than did patients in the control group. Nineteen of 46 laminar air flow patients and six of 44 control patients are alive at present. In patients with aplastic anemia the survival was 13 of 17 in the laminar air flow group compared with four of 17 in the control group. In patients with acute leukemia themore » survival was six of 29 in the laminar air flow group versus two of 27 in the control group. These differences were not statistically significant. Death in both the laminar air flow and control groups was predominantly due to interstitial pneumonitis or recurrent leukemia, which were unaffected by isolation and decontamination.« less

Association between suicidal ideation and behavior, and depression, anxiety, and perceived social support in cancer patients

PubMed Central

Şengül, Melike Ceyhan Balcı; Kaya, Vildan; Şen, Cenk Ahmet; Kaya, Kemal

2014-01-01

Background The aim of this study was to determine the relationship between suicidal behavior and associated factors such as depression, anxiety, and perceived social support level in cancer patients. Material/Methods The study group included 102 patients who were under treatment in the oncology department and the control group included 100 individuals with similar sociodemographic features. A sociodemographic information form, Beck depression inventory, Beck anxiety inventory, suicidal behavior inventory, suicidal ideation inventory, and multidimensional inventory of perceived social support were used. Results The mean Beck depression inventory and Beck anxiety inventory scores in the study group were significantly higher compared to the control group. Thirteen patients in the study group attempted suicide, whereas 3 individuals attempted suicide in the control group. Similarly, the mean suicide behavior and ideation scores in the study group were significantly higher compared to the control group. The mean total multidimensional inventories of perceived social support score, as well as the mean family and friend sub-inventory scores in the control group were significantly higher compared to the study group. Conclusions This study revealed that depression and anxiety occur frequently in cancer patients. Suicide attempts and ideation are higher in cancer patients compared to the control group. Social support perceived from family and friends is lower in cancer patients. Suicide attempts are correlated with depression, anxiety, low level of perceived social support, and advanced disease stage. PMID:24584172

Human figure drawing distinguishes Alzheimer's patients: a cognitive screening test study.

PubMed

Stanzani Maserati, Michelangelo; D'Onofrio, Renato; Matacena, Corrado; Sambati, Luisa; Oppi, Federico; Poda, Roberto; De Matteis, Maddalena; Naldi, Ilaria; Liguori, Rocco; Capellari, Sabina

2018-05-01

To study human figure drawing in a group of Alzheimer's disease (AD) patients and compare it with a group of patients with mild cognitive impairment (MCI) and controls. We evaluated consecutive outpatients over a one-year period. Patients were classified as affected by AD or by MCI. All patients and controls underwent a simplified version of the human-figure drawing test and MMSE. A qualitative and quantitative analysis of all human figures was obtained. 112 AD, 100 MCI patients and 104 controls were enrolled. AD patients drew human figures poor in details and globally smaller than MCI patients and controls. Human figures drawn by MCI patients are intermediate in body height between those of the AD patients and the healthy subjects. The head-to-body ratio of human figures drawn by AD patients is greater than controls and MCI patients, while the human figure size-relative-to-page space index is significantly smaller. Body height is an independent predictor of cognitive impairment correlating with its severity and with the number of the figure's details. Human figures drawn by AD patients are different from those drawn by healthy subjects and MCI patients. Human figure drawing test is a useful tool for orienting cognitive impairment's diagnosis.

Effects of diabetes-related family stress on glycemic control in young patients with type 1 diabetes: Systematic review.

PubMed

Tsiouli, Elina; Alexopoulos, Evangelos C; Stefanaki, Charikleia; Darviri, Christina; Chrousos, George P

2013-02-01

To investigate the way that family stress influences glycemic control among patients with diabetes who are younger than 18 years of age. PubMed and Scopus were searched for relevant studies published since 1990 using the following key words: diabetes type 1, glycemic control, family stress, family conflict, and family function. In total, 1478 papers were identified in the initial search. The final review included 6 cohort studies, 3 cross-sectional studies, and 1 qualitative review in which family stress was assessed using specific diabetes-related conflict measurement instruments, and glycemic control was evaluated by glycosylated hemoglobin measurement. In most studies family stress was negatively correlated with patients' glycemic control. Family function was strongly related to patients' glycemic control, while family conflict was adversely associated with glycemic control. Families of low socioeconomic status, those of adolescents with diabetes, and those of single parents were more prone to diabetes-related stress and thus more susceptible to worse glycemic control. Therapeutic psychological interventions and educational programs can help alleviate family diabetes-related stress and will likely improve glycemic control.

Pharmacists' interventions on clinical asthma outcomes: a systematic review.

PubMed

Garcia-Cardenas, Victoria; Armour, Carol; Benrimoj, Shalom I; Martinez-Martinez, Fernando; Rotta, Inajara; Fernandez-Llimos, Fernando

2016-04-01

The objective of this systematic review was to evaluate the impact of pharmacists' interventions on clinical asthma outcomes on adult patients and to identify the outcome indicators used.PubMed, Scopus, Web of Science and Scielo were searched. Studies addressing pharmacists' interventions on adult asthma patients reporting clinical asthma outcomes were incorporated.11 clinical outcomes were identified in 21 studies. 10 studies measured the impact of the intervention on asthma control. Randomised controlled trials (RCT) and non-RCTs found positive results in percentages of controlled patients and Asthma Control Questionnaire (ACQ) scores. Discordant results were found for Asthma Control Test results. Asthma severity was assessed in four studies. One RCT found a significant decrease in the percentage of severe patients; two non-RCTs found significant improvements in severity scores. 11 studies reported pulmonary function indicators, showing inconsistent results. Eight studies measured asthma symptoms; three RCTs and four non-RCTs showed significant improvements.RCTs and non-RCTs generated similar results for most outcomes. Based on the evidence generated by RCTs, pharmacists' have a positive impact on the percentage of controlled patients, ACQ scores, severity and symptoms. Future research should report using the core outcome set of indicators established for asthma (PROSPERO CRD42014007019). Copyright ©ERS 2016.

Hyperactivity of the default-mode network in first-episode, drug-naive schizophrenia at rest revealed by family-based case-control and traditional case-control designs.

PubMed

Guo, Wenbin; Liu, Feng; Chen, Jindong; Wu, Renrong; Li, Lehua; Zhang, Zhikun; Chen, Huafu; Zhao, Jingping

2017-03-01

Abnormal regional activity and functional connectivity of the default-mode network (DMN) have been reported in schizophrenia. However, previous studies may have been biased by unmatched case-control design. To limit such bias, the present study used both the family-based case-control design and the traditional case-control design to investigate abnormal regional activity of the DMN in patients with schizophrenia at rest.Twenty-eight first-episode, drug-naive patients with schizophrenia, 28 age-, sex-matched unaffected siblings of the patients (family-based controls, FBC), and 40 healthy controls (HC) underwent resting-state functional magnetic resonance imaging (fMRI) scans. The group-independent component analysis and fractional amplitude of low-frequency fluctuation (fALFF) methods were used to analyze the data.Patients with schizophrenia show increased fALFF in an overlapped region of the right superior medial prefrontal cortex (MPFC) relative to the FBC and the HC. Compared with the HC, the patients and the FBC exhibit increased fALFF in an overlapped region of the left posterior cingulate cortex/precuneus (PCC/PCu). Furthermore, the z values of the 2 overlapped regions can separate the patients from the FBC/HC, and separate the patients/FBC from the HC with relatively high sensitivity and specificity.Both the family-based case-control and traditional case-control designs reveal hyperactivity of the DMN in first-episode, drug-naive patients with paranoid schizophrenia, which highlights the importance of the DMN in the neurobiology of schizophrenia. Family-based case-control design can limit the confounding effects of environmental factors in schizophrenia. Combination of the family-based case-control and traditional case-control designs may be a viable option for the neuroimaging studies.

Swallowing in patients with Parkinson's disease: a surface electromyography study.

PubMed

Ws Coriolano, Maria das Graças; R Belo, Luciana; Carneiro, Danielle; G Asano, Amdore; Al Oliveira, Paulo José; da Silva, Douglas Monteiro; G Lins, Otávio

2012-12-01

Our goal was to study deglutition of Parkinson's disease (PD) patients and normal controls (NC) using surface electromyography (sEMG). The study included 15 patients with idiopathic PD and 15 age-matched normal controls. Surface electromyography was collected over the suprahyoid muscle group. Conditions were the following: swallow at once 10 and 20 ml of water and 5 and 10 ml of yogurt of firm consistency, and freely drink 100 ml of water. During swallowing, durations of sEMG were significantly longer in PD patients than in normal controls but no significant differences of amplitudes were found. Eighty percent of the PD patients and 20 % of the NC needed more than one swallow to consume 20 ml of water, while 70 % of the PD patients and none of the NC needed more than one swallow to consume 5 ml of yogurt. PD patients took significantly more time and needed significantly more swallows to drink 100 ml of water than normal controls. We conclude that sEMG might be a simple and useful tool to study and monitor deglutition in PD patients.

Safety and effectiveness of umbilical hernia repair in patients with cirrhosis.

PubMed

Hew, S; Yu, W; Robson, S; Starkey, G; Testro, A; Fink, M; Angus, P; Gow, P

2018-03-27

Umbilical hernia is a common complication in patients with cirrhosis. Early studies have reported a high morbidity and mortality associated with hernia repair. The traditional approach has been to non-operatively manage umbilical hernias in patients with cirrhosis. There are emerging data suggesting that an elective repair is a preferable approach. This study examined the outcomes of umbilical hernia repair in patients with advanced liver disease and compared this with a control group of non-cirrhotic patients. Prospective data were collected regarding the outcome of umbilical hernia repairs performed between 2004 and 2013 at the Austin Hospital, Melbourne, Australia. Outcomes at 90 days were compared between patients with and without cirrhosis. 79 patients with cirrhosis and 249 controls were analysed. Of the patients with cirrhosis, 9% were classified as Child-Pugh A, 61% were Child-Pugh B and 30% were Child-Pugh C. Emergency repairs for complicated hernias was undertaken in 18% of the cirrhosis population and 10% in controls (P = 0.10). Post-operative complications occurred more commonly in patients with cirrhosis (26%) compared with controls (11%) (P < 0.01). Emergency hernia repairs were associated with a higher complication rate in both patients with cirrhosis (62%) and controls (20%) (P = 0.01). There was no significant difference in the rate of hernia recurrence as assessed by clinical examination between patients with cirrhosis (2.7%) and controls (6.8%) (P = 0.17) nor in 90-day mortality between patients with cirrhosis (n = 1, 1.3%) and the controls (n = 0) (P = 0.43). Within the limitations of a small study cohort and therefore an underpowered study, elective surgical repair of umbilical hernias in patients with cirrhosis, including decompensated cirrhosis, may not be associated with a significant increase in mortality when compared to a control cohort. Whilst complications are higher in cirrhotic patients, there is no difference in the rate of hernia recurrence. Emergency repairs of umbilical hernias are associated with a high complication rate in cirrhotic patients.

Visuospatial and verbal memory in chronic pain patients: an explorative study.

PubMed

Busch, Hillevi; Montgomery, William; Melin, Bo; Lundberg, Ulf

2006-09-01

Cognitive bias, such as selective memory for pain-related information, is frequently observed in chronic pain patients and is assessed mostly using verbal material. Beside word lists, the current study used photographs of people presenting pain behaviors to assess memory bias in chronic pain patients. Chronic pain patients were hypothesized to show better recall of pain-related words and pictures as compared to pain-free controls. Twenty-eight female chronic neck patients and 28 pain-free female controls completed two computerized pictorial memory games and two word recall tasks. Patients and controls performed equally well in the neutral pictorial memory game. In the pain-related game, patients performed significantly worse than controls. No significant differences were found in the word recall task. The result is discussed in terms of cognitive avoidance.

[Use of medroxyprogesterone in human hepatic cirrhosis].

PubMed

Kremer, A; Ríos, B; Bruno, M; Heinrichs, G

1985-01-01

The effect of medroxyprogesterone in 14 patients with hepatic cirrhosis demonstrated with histological technics was studied. Eight of the 14 patients were controlled over a period of one year and three months. Six of this eight patients presented subjective clinical improvement and the ascitis disappeared in 5/7 cases, so that the doses of lactona could be diminished. Three of the male patients recovered their sexual potency although all were in alcoholic abstinence for more than one year. Histologically 5/6 patients presented a diminishing fibrosis in the control biopsy and the 3 patients controlled with hemodynamic studies presented lower portal pression. We didn't found secondary effects, except obesity in 3 cases. We concluded that it would be important to continue this experience with a greater number of patients and adding appropriate biochemical controls.

The effect of deep shoulder infections on patient outcomes after arthroscopic rotator cuff repair: a retrospective comparative study.

PubMed

Atesok, Kivanc; MacDonald, Peter; Leiter, Jeff; McRae, Sheila; Singh, Mandip; Stranges, Greg; Old, Jason

2017-01-01

The purpose of this study was to evaluate the effects of deep shoulder infections after RCR on patient outcomes. A retrospective chart review was conducted involving all patients with deep shoulder infections after arthroscopic RCR (study group). Another group of patients who were matched with the study group by age, gender and rotator cuff tear size, and did not develop deep shoulder infections after arthroscopic RCR were randomly identified (control group). The two groups were compared in terms of time to start physiotherapy, shoulder function, and delay in return to work. There were 10 patients in each group. The mean time to start physiotherapy after surgery was 145.3 (SD=158.8) days for the study group and 40.0 (SD=13.7) days for the control group (p=.051). The average forward elevation of the operated shoulder was 133 (SD=33.4) degrees for the study group, and 172 (SD=12.0) degrees for the control group (p=0.003). The average time to return to work at preoperative level was 5.6 months for the study group and 3 months for the control group. Deep shoulder infections after RCR significantly impedes time to start physiotherapy, shoulder function, and patients' ability to return to work. III b [retrospective comparative (case-control) study].

The effect of supportive emergency department nursing care on pain reduction of patients with Red Sea marine wildlife injuries.

PubMed

Raviv, Osnat; Delbar, Vered; Arad, Jacob; Grinstein-Cohen, Orli

2015-10-01

The emergency department at Yoseftal hospital in Eilat is on the shore of the Red Sea, and it is visited by patients with marine wildlife injuries. The purpose of this study was to examine the effects of supportive nursing care on the pain level of patients with Red Sea marine wildlife injuries. A prospective quantitative study including 102 patients admitted to the emergency department. The study included a study group (N = 50) and a control group (N = 52). Both groups rated their pain level on the VAS before and after receiving treatment. The control group received the usual treatment, and the study group received the usual nursing treatment along with structured patient guidance and support. There was a significant difference in the level of pain after the intervention between the control and the study group. In the study group, the level of pain was significantly reduced compared with the control group (p < 0.001). Nursing training and patient guidance contributed to increasing cooperation with patients and pain reduction. Therefore, training interventions should be structured and assimilated as an integral part of nursing practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

Alcoholic liver disease patients' perspective of a coping and physical activity-oriented rehabilitation intervention after hepatic encephalopathy.

PubMed

Mikkelsen, Maria Rudkjaer; Hendriksen, Carsten; Schiødt, Frank Vinholt; Rydahl-Hansen, Susan

2016-09-01

To identify and describe the impact of a coping and physical activity-oriented rehabilitation intervention on alcoholic liver disease patients after hepatic encephalopathy in terms of their interaction with professionals and relatives. Patients who have experienced alcohol-induced hepatic encephalopathy have reduced quality of life, multiple complications, and social problems, and rehabilitation opportunities for these patients are limited. A grounded theory study and an evaluation study of a controlled intervention study. Semi-structured interviews were conducted with 10 alcoholic liver disease patients who were diagnosed with hepatic encephalopathy and participated in a coping and physical activity-oriented rehabilitation intervention. Richard S. Lazarus's theory of stress and coping inspired the interview guide. The significance of a coping and physical activity-oriented rehabilitation intervention on alcoholic liver disease patients' ability to cope with problems after surviving alcohol-induced hepatic encephalopathy in terms of their interaction with professionals and relatives was characterised by the core category 'regain control over the diseased body'. This is subdivided into three separate categories: 'the experience of being physically strong', 'togetherness' and 'self-control', and they impact each other and are mutually interdependent. Alcoholic liver disease patients described the strength of the rehabilitation as regaining control over the diseased body. Professionals and relatives of patients with alcoholic liver disease may need to focus on strengthening and preserving patients' control of their diseased body by facilitating the experience of togetherness, self-control and physical strength when interacting with and supporting patients with alcoholic liver disease. A coping and physical activity-oriented rehabilitation intervention may help alcoholic liver disease patients to regain control over their diseased body and give patients the experience of togetherness, self-control and physical strength. Professionals should be aware of giving the patients the experience of togetherness in their interactions, help them perceive self-control and gain physical strength during their rehabilitation. © 2016 John Wiley & Sons Ltd.

A Prospective Survey of Atrial Fibrillation Management for Real-world Guideline Adherence: COmparison study of Drugs for symptom control and complication prEvention of Atrial Fibrillation (CODE-AF) Registry.

PubMed

Kim, Hyeongsoo; Kim, Tae Hoon; Cha, Myung Jin; Lee, Jung Myung; Park, Junbeom; Park, Jin Kyu; Kang, Ki Woon; Shim, Jaemin; Uhm, Jae Sun; Kim, Jun; Park, Hyung Wook; Choi, Eue Keun; Kim, Jin Bae; Kim, Changsoo; Lee, Young Soo; Joung, Boyoung

2017-11-01

The aging population is rapidly increasing, and atrial fibrillation (AF) is becoming a significant public health burden in Asia, including Korea. This study evaluated current treatment patterns and guideline adherence of AF treatment. In a prospective observational registry (COmparison study of Drugs for symptom control and complication prEvention of Atrial Fibrillation [CODE-AF] registry), 6,275 patients with nonvalvular AF were consecutively enrolled between June 2016 and April 2017 from 10 tertiary hospitals in Korea. The AF type was paroxysmal, persistent, and permanent in 65.3%, 30.0%, and 2.9% of patients, respectively. Underlying structural heart disease was present in 11.9%. Mean CHA₂DS₂-VASc was 2.7±1.7. Oral anticoagulation (OAC), rate control, and rhythm control were used in 70.1%, 53.9%, and 54.4% of patients, respectively. OAC was performed in 82.7% of patients with a high stroke risk. However, antithrombotic therapy was inadequately used in 53.4% of patients with a low stroke risk. For rate control in 192 patients with low ejection fraction (<40%), β-blocker (65.6%), digoxin (5.2%), or both (19.3%) were adequately used in 90.1% of patients; however, a calcium channel blocker was inadequately used in 9.9%. A rhythm control strategy was chosen in 54.4% of patients. The prescribing rate of class Ic antiarrythmics, dronedarone, and sotalol was 16.9% of patients with low ejection fraction. This study shows how successfully guidelines can be applied in the real world. The nonadherence rate was 17.2%, 9.9%, and 22.4% for stroke prevention, rate control, and rhythm control, respectively. Copyright © 2017. The Korean Society of Cardiology

Plasma glial cell line-derived neurotrophic factor in patients with major depressive disorder: a preliminary study.

PubMed

Lee, Bun-Hee; Hong, Jin-Pyo; Hwang, Jung-A; Na, Kyoung-Sae; Kim, Won-Joong; Trigo, Jose; Kim, Yong-Ku

2016-02-01

Some clinical studies have reported reduced peripheral glial cell line-derived neurotrophic factor (GDNF) level in elderly patients with major depressive disorder (MDD). We verified whether a reduction in plasma GDNF level was associated with MDD. Plasma GDNF level was measured in 23 healthy control subjects and 23 MDD patients before and after 6 weeks of treatment. Plasma GDNF level in MDD patients at baseline did not differ from that in healthy controls. Plasma GDNF in MDD patients did not differ significantly from baseline to the end of treatment. GDNF level was significantly lower in recurrent-episode MDD patients than in first-episode patients before and after treatment. Our findings revealed significantly lower plasma GDNF level in recurrent-episode MDD patients, although plasma GDNF levels in MDD patients and healthy controls did not differ significantly. The discrepancy between our study and previous studies might arise from differences in the recurrence of depression or the ages of the MDD patients.

Comparison of MRI-defined back muscles volume between patients with ankylosing spondylitis and control patients with chronic back pain: age and spinopelvic alignment matched study.

PubMed

Bok, Doo Hee; Kim, Jihye; Kim, Tae-Hwan

2017-02-01

To compare MRI-defined back muscle volume between AS patients and age, and spinopelvic alignment matched control patients with chronic back pain. 51 male patients with AS were enrolled. Age and spinopelvic alignment matched controls (male) were found among non-AS patients with chronic back pain. After matching procedure, fully matched controls were found in 31 of 51 AS patients (60.8%), who represent AS patients without deformity. However, matched controls were not found in 20 of 51 AS patients (39.2%), who represent AS patients with deformity. MRI parameters of back muscle (paraspinal muscle and psoas muscle) at L4/5 disc level including cross-sectional area (CSA) and fat-free cross-sectional area (FCSA) were compared between AS patients and matched controls. Covariates, including BMI, self-reported physical activity, and the presence of chronic disease, which can influence back muscle volume, were also investigated. There were no statistical differences in age, body mass index, score of back pain (NRS), and spinopelvic alignment, and physical activity between matched AS patients and control patients except for duration of back pain. All MRI parameters for paraspinal muscle volume in matched AS patients (without deformity) were significantly less than those of control patients, and significantly larger than those of non-matched AS patients (with deformity). Body size adjusted MRI parameters (relative CSA and relative FCSA) of paraspinal muscle showed strong correlations with lumbar lordosis and sacral slope. Such relationship between paraspinal muscle and spinopelvic parameters remained significant even after multivariate adjustment. AS patients without deformity already have decreased paraspinal muscle volume compared with age and spinopelvic alignment matched non-AS patients with chronic back pain. Such decrease in paraspinal muscle volume was significantly associated with kyphotic deformity of AS patients even after multivariate adjustment. Although the result of our study supports the causal relationship between muscle degeneration and kyphotic deformity in AS patients, further study is required to prove the causality.

Risk of Rebleeding and Mortality in Cirrhotic Patients with Peptic Ulcer Bleeding: A 12-Year Nationwide Cohort Study.

PubMed

Yang, Shih-Cheng; Hsu, Chien-Ning; Liang, Chih-Ming; Tai, Wei-Chen; Wu, Cheng-Kun; Shih, Chih-Wei; Ku, Ming-Kun; Yuan, Lan-Ting; Wang, Jiunn-Wei; Tseng, Kuo-Lun; Hung, Tsung-Hsing; Nguang, Seng-Howe; Hsu, Pin-I; Wu, Deng-Chyang; Chuah, Seng-Kee

2017-01-01

Although a few studies have investigated the risks of peptic ulcer bleeding (PUB) in cirrhotic patients, large population-based studies on in-hospital and long-term reports on recurrent PUB in a cohort of cirrhotic patients are lacking. This 12-year nationwide cohort study aimed to investigate the risks of in-hospital and long-term rebleeding and mortality in cirrhotic patients and to identify possible risk factors. Patient data from 1997 to 2008 were extracted from the National Health Insurance Research Database in Taiwan. A total of 15,575 patients who were discharged with a diagnosis of PUB were identified after strict exclusions (n = 2889). Among them, patients with cirrhosis (n = 737) and those with chronic hepatitis (n = 1044) were compared to propensity-score matched normal controls at a ratio of 1:1. Accumulated in-hospital and long-term follow-up PUB-free survival rates were analyzed in patients with cirrhosis, patients with chronic hepatitis, and matched controls. Cox proportional hazards regression was used to identify each independent risk factor. Compared with matched controls, patients with cirrhosis exhibited a 2.62-fold (95% CI: 1.74-3.92) higher risk of developing in-hospital rebleeding, but the risk of long-term rebleeding was comparable between cirrhotic patients and matched controls (hazard ratio: 1.29, 95% CI: 0.8-2.09). On the other hand, no significant difference was observed in in-hospital and long-term rebleeding between chronic hepatitis patients and matched controls. We compared the survival rates of cirrhotic and chronic hepatitis patients to that of matched controls. After propensity score matching, both cirrhotic and chronic hepatitis patients showed significantly lower survival than the matched controls (P < 0.0001 and 0.033, respectively) during the 12-year follow-up period. However, in-hospital and long-term rebleeding rates were not significantly different between chronic hepatitis patients and matched controls (P = 0.251 and 0.474, respectively). In conclusion, liver cirrhosis increased health care expenses in patients with PUB and these patients exhibited higher recurrent bleeding rate than non-cirrhotic patients during hospitalization. Cirrhosis and chronic hepatitis are independently associated with an increased long-term mortality when compared with patients without liver disease.

In Vitro Fertilization in Women With Inflammatory Bowel Disease Is as Successful as in Women From the General Infertility Population

PubMed Central

Oza, Sveta Shah; Pabby, Vikas; Dodge, Laura E.; Moragianni, Vasiliki A.; Hacker, Michele R.; Fox, Janis H.; Correia, Katharine; Missmer, Stacey A.; Ibrahim, Yetunde; Penzias, Alan S.; Burakoff, Robert; Friedman, Sonia; Cheifetz, Adam S.

2015-01-01

BACKGROUND & AIMS Inflammatory bowel disease (IBD) affects women of reproductive age, so there are concerns about its effects on fertility. We investigated the success of in vitro fertilization (IVF) in patients with IBD compared with the general (non-IBD) IVF population. METHODS We conducted a matched retrospective cohort study of female patients with IBD who under-went IVF from 1998 through 2011 at 2 tertiary care centers. Patients were matched 4:1 to those without IBD (controls). The primary outcome was the cumulative rate of live births after up to 6 cycles of IVF. Secondary outcomes included the proportion of patients who became pregnant and the rate of live births for each cycle. RESULTS Forty-nine patients with Crohn’s disease (CD), 71 patients with ulcerative colitis (UC), 1 patient with IBD-unclassified, and 470 controls underwent IVF during the study period. The cumulative rate of live births was 53% for controls, 69% for patients with UC (P = .08 compared with controls), and 57% for patients with CD (P = .87 compared with controls). The incidence of pregnancy after the first cycle of IVF was similar among controls (40.9%), patients with UC (49.3%; P = .18), and patients with CD (42.9%; P = .79). Similarly, the incidence of live births after the first cycle of IVF was similar among controls (30.2%), patients with UC (33.8%; P = .54), and patients with CD (30.6%; P = .95). CONCLUSIONS Based on a matched cohort study, infertile women with IBD achieve rates of live births after IVF that are comparable with those of infertile women without IBD. PMID:25818081

Long-term treatment outcomes of acromegaly patients presenting biochemically-uncontrolled at a tertiary pituitary center.

PubMed

Carmichael, John D; Broder, Michael S; Cherepanov, Dasha; Chang, Eunice; Mamelak, Adam; Said, Qayyim; Neary, Maureen P; Bonert, Vivien

2017-08-04

Acromegaly is a rare, slowly progressive disorder resulting from excessive growth hormone (GH) production by a pituitary somatotroph tumor. The objective of this study was to examine acromegaly treatment outcomes during long-term care at a specialized pituitary center in patients presenting with lack of biochemical control. Data came from an acromegaly registry at the Cedars-Sinai Medical Center Pituitary Center (center). Acromegaly patients included in this study were those who presented biochemically-uncontrolled for care at the center. Biochemical control status, based on serum insulin-like growth factor-1 values, was determined at presentation and at study end. Patient characteristics and acromegaly treatments were reported before and after presentation by presenting treatment status and final biochemical control status. Data on long-term follow-up were recorded from 1985 through June 2013. Seventy-four patients presented uncontrolled: 40 untreated (54.1%) and 34 (45.9%) previously-treated. Mean (SD) age at diagnosis was 43.2 (14.7); 32 (43.2%) were female patients. Of 65 patients with tumor size information, 59 (90.8%) had macroadenomas. Prior treatments among the 34 previously-treated patients were pituitary surgery alone (47.1%), surgery and medication (41.2%), and medication alone (11.8%). Of the 40 patients without prior treatment, 82.5% achieved control by study end. Of the 34 with prior treatment, 50% achieved control by study end. This observational study shows that treatment outcomes of biochemically-uncontrolled acromegaly patients improve with directed care, particularly for those that initially present untreated. Patients often require multiple modalities of treatment, many of which are offered with the highest quality at specialized pituitary centers. Despite specialized care, some patients were not able to achieve biochemical control with methods of treatment that were available at the time of their treatment, showing the need for additional treatment options.

Proposed Criteria for the Use of Low-Dose Vitamin K Supplementation in Patients Using Vitamin K Antagonists: A Literature Review of a Clinical Controversy.

PubMed

Evans, Christy E; Getchell, Katerine E; Ivy, Delaney R

2018-04-01

Vitamin K antagonists (VKAs) have been used for decades to prevent thromboembolic events, but can be burdensome to patients based on numerous factors impacting anticoagulation control. Low-dose vitamin K supplementation has been theorized to improve anticoagulation control in patients on VKAs that may be vitamin K deficient. The objective of this literature review is to propose criteria for implementing low-dose vitamin K supplementation in patients on VKAs. The CHEST 2012 antithrombotic guidelines recommended against routine use of vitamin K supplementation in patients on VKAs. An observational study and three randomized controlled trials pertaining to this recommendation were evaluated. A literature review was also performed on other studies looking at the impact of low-dose vitamin K supplementation on anticoagulation control through a search in PubMed and the Cochrane Database of Systematic Reviews. One retrospective and two prospective studies were reviewed. Six of the seven studies demonstrated a non-statistically significant trend in data supporting improvement in anticoagulation control with low-dose vitamin K supplementation. While many of the studies did not achieve significant results, the majority demonstrated a trend in support of the improvement of anticoagulation control with low-dose vitamin K supplementation in patients on VKAs.

Dental implants in medically complex patients-a retrospective study.

PubMed

Manor, Yifat; Simon, Roy; Haim, Doron; Garfunkel, Adi; Moses, Ofer

2017-03-01

Dental implant insertion for oral rehabilitation is a worldwide procedure for healthy and medically compromised patients. The impact of systemic disease risks on the outcome of implant therapy is unclear, since there are few if any published randomized controlled trials (RCTs). The objective of this study is to investigate the rate of complications and failures following dental implantation in medically compromised patients in order to elucidate risk factors and prevent them. A retrospective cohort study was conducted from patient files treated with dental implantation between the years 2008-2014. The study group consisted of medically complex patients while the control group consisted of healthy patients. Preoperative, intraoperative, and post operative clinical details were retrieved from patients' files. The survival rate and the success rate of the dental implants were evaluated clinically and radiographically. A total of 204 patients (1003 dental implants) were included in the research, in the study group, 93 patients with 528 dental implants and in the control group, 111 patients with 475 dental implants. No significant differences were found between the groups regarding implant failures or complications. The failure rate of dental implants among the patients was 11.8 % in the study group and 16.2 % in the control group (P = 0.04). It was found that patients with a higher number of implants (mean 6.8) had failures compared with patients with a lower number of implants (mean 4.2) regardless of their health status (P < 0.01). We found a similar rate of failure and complications of dental implantation in medically complex patients and in healthy patients. Medically complex patients can undergo dental implantation. There are similar rates of complications and failures of dental implants in medically complex patients and in healthy patients.

The impact of learned resourcefulness on quality of life in type II diabetic patients: a cross-sectional correlational study.

PubMed

Huang, Chiung-Yu; Perng, Shoa-Jen; Chen, Hisu-Fung; Lai, Chien-Yu

2008-12-01

It is well recognized that patients with diabetes encounter a host of daily self-care issues, including controlling blood sugar and preventing and managing complications, which impact significantly upon quality of life. Studies have indicated that learned resourcefulness has a potentially positive effect in dealing with psychosocial and health problems. The purpose of this study was to test the relationship between learned resourcefulness and quality of life in type II diabetic patients. The mediating and moderating effects of learned resourcefulness on the relationship between metabolic control and quality of life of diabetic patients was also examined. This cross-sectional and correlational study included a convenience sample of 131 type II diabetic patients recruited from three hospitals in southern Taiwan. Data were collected through questionnaires, which included the Rosenbaum's Self Control Schedule and World Health Organization's Quality of Life (Short Version). Multiple regression techniques were used to analyze outcome predictors. Study findings include identification of a mediating effect of learned resourcefulness between metabolic control and quality of life. While most DM patients were not satisfied with their health, we found that those with greater learned resourcefulness enjoyed a better quality of life. Learned resourcefulness, gender, and HbA1C explained 35.2% of variance in DM patient quality of life. Male diabetic patients enjoyed a better quality of life than females, even though levels of learned resourcefulness between the two groups were not significantly different. Results indicate that poor metabolic control of diabetic patients has a detrimental effect on quality of life, and when diabetic patients use more self-control skills, they may achieve better quality of life. Results suggest that nurses who use cognitive behavior coping strategies (resourcefulness) may help diabetic patients achieve better metabolic control and promote better quality of life.

Effect of acute and chronic administration of the GABAB agonist baclofen on 24 hour pH metry and symptoms in control subjects and in patients with gastro-oesophageal reflux disease

PubMed Central

Ciccaglione, A F; Marzio, L

2003-01-01

Background and aims: The γ-aminobutyric acid (GABAB) agonist baclofen has been shown to reduce reflux episodes during the first three postprandial hours in patients with gastro-oesophageal reflux disease (GORD) and in normal controls. The aim of the study was to assess the effect of acute (one day) and chronic (four weeks) administration of baclofen on 24 hour pH metry and symptoms in GORD patients and normal controls. Patients and methods: Acute study: 28 patients with GORD with none or mild oesophagitis at endoscopy and 15 controls underwent oesophageal and gastric 48 hour pH metry in which baclofen or placebo was given for 24 hours in a double blinded manner. Chronic study: 16 GORD patients received baclofen (10 mg four times daily) or placebo for four weeks. Twenty four hour oesophageal pH metry and reflux symptom scores were evaluated before and at the end of treatment. Results: Acute study: the number of reflux episodes and per cent time with pH <4 was significantly lower after baclofen in GORD patients and controls (p<0.003; p<0.0007). Gastric pH increased significantly in GORD patients and controls (p<0.001; p<0.05). Chronic study: four weeks after initial administration of baclofen, the number of reflux episodes and percentage of time with pH <4 significantly decreased in all GORD patients (p<0.003; p<0.02). Symptom scores significantly improved after treatment with baclofen (p<0.0007). Conclusions: The GABAB agonist baclofen reduces 24 hour gastro-oesophageal reflux and increases gastric pH in GORD patients and controls. When given for one month to GORD patients, baclofen reduces oesophageal acid refluxes and significantly improves symptoms. Baclofen may be useful in the therapy of GORD. PMID:12631652

Subclinical hypothyroidism is associated with migraine: A case-control study.

PubMed

Rubino, Elisa; Rainero, Innocenzo; Garino, Francesca; Vicentini, Costanza; Govone, Flora; Vacca, Alessandro; Gai, Annalisa; Gentile, Salvatore; Govone, Guido; Ragazzoni, Federico; Pinessi, Lorenzo; Giordana, Maria Teresa; Limone, Paolo

2018-01-01

Background Recent studies suggested a potential association between both overt and subclinical hypothyroidism and migraine. Aims of this study were to estimate the comorbidity of migraine in patients with subclinical hypothyroidism and to evaluate associated clinical characteristics. Methods Using a case-control strategy, 151 consecutive subclinical hypothyroidism patients (mean age 48.36 ± 15.86 years) and 150 controls (mean age 50.86 ± 9.19 years) were recruited. In all subjects, migraine characteristics were collected through a direct interview. Clinical and biochemical parameters (thyroid-stimulating hormone, free triiodothyronine, free thyroxine, and anti-thyroid antibodies) were compared between subclinical hypothyroidism patients in comorbidity with migraine and subclinical hypothyroidism patients without migraine. Results The prevalence of lifetime migraine was significantly higher in subclinical hypothyroidism patients in comparison with controls (46% vs. 13%, p < 0.001; OR 5.80; 95% CI = 3.35-10.34). Both migraine without and with aura were significantly higher in subclinical hypothyroidism patients than controls ( p < 0.001 and p = 0.010, respectively). Thyroid hormones and concentrations of antibodies did not differ between subclinical hypothyroidism patients with and without migraine. Interestingly, a comorbidity for autoimmune diseases was observed in subclinical hypothyroidism patients with migraine in respect to those without migraine ( p = 0.005). Conclusions Our data suggest that migraine is more frequent in patients with subclinical hypothyroidism in respect to controls. Further studies are needed in order to confirm this association.

Headache in primary Sjøgren's syndrome: a population-based retrospective cohort study.

PubMed

Tjensvoll, A B; Harboe, E; Gøransson, L G; Beyer, M K; Greve, O J; Kvaløy, J T; Omdal, R

2013-03-01

We investigated whether the prevalence of primary headaches was higher in patients with primary Sjøgren's syndrome (PSS) than in healthy individuals. This retrospective cohort study included 71 patients with PSS (patients) based on the American European Consensus Classification criteria, and 71 age- and gender-matched healthy subjects (controls). Headaches were classified according to the International Classification of Headache Disorders. We measured depression with the Beck Depression Inventory, and fatigue with the Fatigue Severity Scale. Fifty-one patients and 42 controls had headaches in the previous 12 months (71.8% vs. 59.2%, P = 0.10). Thirty-eight patients and 28 controls had tension type headaches (TTHs) (53.5% vs. 39.4%, P = 0.12). Eight patients (11.3%) and one control had chronic TTHs (P = 0.05). Migraines and migraines with aura were equally prevalent in patients (26.8% and 11.3%, respectively) and controls (28.2% and 15.5%, respectively; P = 0.61). In general, patients did not have more migraines or headaches than controls. However, patients had more chronic TTHs than controls. Chronic TTHs were not associated with PSS-related autoantibodies, fatigue, depression, abnormalities on magnetic resonance imaging or abnormalities in the cerebrospinal fluid. Patients with PSS did, however, have higher depression and fatigue scores than controls. © 2012 The Author(s) European Journal of Neurology © 2012 EFNS.

Nebulized heparin for patients under mechanical ventilation: an individual patient data meta-analysis.

PubMed

Glas, Gerie J; Serpa Neto, Ary; Horn, Janneke; Cochran, Amalia; Dixon, Barry; Elamin, Elamin M; Faraklas, Iris; Dissanaike, Sharmila; Miller, Andrew C; Schultz, Marcus J

2016-12-01

Pulmonary coagulopathy is a characteristic feature of lung injury including ventilator-induced lung injury. The aim of this individual patient data meta-analysis is to assess the effects of nebulized anticoagulants on outcome of ventilated intensive care unit (ICU) patients. A systematic search of PubMed (1966-2014), Scopus, EMBASE, and Web of Science was conducted to identify relevant publications. Studies evaluating nebulization of anticoagulants in ventilated patients were screened for inclusion, and corresponding authors of included studies were contacted to provide individual patient data. The primary endpoint was the number of ventilator-free days and alive at day 28. Secondary endpoints included hospital mortality, ICU- and hospital-free days at day 28, and lung injury scores at day seven. We constructed a propensity score-matched cohort for comparisons between patients treated with nebulized anticoagulants and controls. Data from five studies (one randomized controlled trial, one open label study, and three studies using historical controls) were included in the meta-analysis, compassing 286 patients. In all studies unfractionated heparin was used as anticoagulant. The number of ventilator-free days and alive at day 28 was higher in patients treated with nebulized heparin compared to patients in the control group (14 [IQR 0-23] vs. 6 [IQR 0-22]), though the difference did not reach statistical significance (P = 0.459). The number of ICU-free days and alive at day 28 was significantly higher, and the lung injury scores at day seven were significantly lower in patients treated with nebulized heparin. In the propensity score-matched analysis, there were no differences in any of the endpoints. This individual patient data meta-analysis provides no convincing evidence for benefit of heparin nebulization in intubated and ventilated ICU patients. The small patient numbers and methodological shortcomings of included studies underline the need for high-quality well-powered randomized controlled trials.

Evaluation of salivary glucose, IgA and flow rate in diabetic patients: a case-control study.

PubMed

Bakianian Vaziri, P; Vahedi, M; Mortazavi, H; Abdollahzadeh, Sh; Hajilooi, M

2010-01-01

An association between diabetes mellitus and alterations in the oral cavity has been noted. In this study, we evaluated differences between salivary IgA, glucose and flow rate in diabetic patients compared with healthy controls. Forty patients with type 1 diabetes, 40 patients with type 2 diabetes and 40 healthy controls were selected. Whole unstimulated saliva samples were collected by the standard method and the salivary flow rate was determined. Nephelometric and Pars method were used to measure salivary IgA and salivary glucose concentrations, respectively. Statistical analysis was performed by Chi-square and t test. There were no significant differences in salivary IgA and glucose concentrations between type 1 and type 2 diabetic patients and their matched control subjects (P>0.05). Salivary flow rate was significantly lower in diabetic patients (P<0.05). In addition, DMFT was higher in diabetic patients than the controls. Determination of salivary constituents may be useful in the description and management of oral findings in diabetic patients.

The effect of motor control and tactile acuity training on patients with non-specific low back pain and movement control impairment.

PubMed

Gutknecht, Magdalena; Mannig, Angelika; Waldvogel, Anja; Wand, Benedict M; Luomajoki, Hannu

2015-10-01

Movement control impairment is a clinical subgroup of non-specific low back pain which can be assessed reliably. There is a strong correlation between tactile acuity and movement control suggesting these two treatments might have additive effects. The first research aim was to determine if patients with a motor control impairment demonstrated improvement in outcome with combined tactile acuity and motor control training. The second aim was to determine if tactile acuity training enhanced the effect of motor control training. The primary study was a single-arm cohort study conducted in three physiotherapy practices in the German-speaking part of Switzerland. 40 patients (23 males and 17 females) suffering from non-specific low back pain (NSLBP) and movement control impairment were treated. Patients were assessed at baseline and immediately post treatment. Treatment included exercises to lumbopelvic control and graphesthesia training to improve tactile acuity. Treatment effects were evaluated using the Roland Morris disability questionnaire (RMQ) and the patient-specific functional scale (PSFS). The performance on a set of six movement control tests and lumbar two-point discrimination were also assessed. The results of this cohort study were compared with a historic control group which was comparable with the primary study but included only motor control exercises. All the outcomes improved significantly with the combined training (RMQ - 2.2 pts., PSFS - 2.8 pts.; MCTB - 2.02 pts. & TPD - 17.07 mm; all p < 0.05). In comparison to the outcomes of the historic control, there was no significant differences in movement control, patient-specific functional complaints or disability between the groups. The results of this study, based on a before and after intervention comparison, showed that outcome improved significantly following combined tactile acuity and motor control training. However, compared to an earlier study, the tactile acuity training did not have an additional effect to the results. The use of historical controls does not control for allocation bias and the results obtained here require verification in a randomized controlled trial. Copyright © 2014 Elsevier Ltd. All rights reserved.

Informing subjects of epidemiologic study results. Children's Cancer Group.

PubMed

Bunin, G R; Kazak, A E; Mitelman, O

1996-04-01

To assess the feasibility and process of providing feedback to parents regarding the results of epidemiologic research, in particular to look at the importance and clarity of the information provided, parental reactions to the results, and utilization of the data provided. Parents who participated in an epidemiologic study of pediatric brain tumors (patient and control mothers) were sent a letter summarizing the results of the study and the Parent Study Results Survey to complete and return. The final sample used for analyses was 109 (patient) and 90 (control) mothers. Analyses were conducted to determine differences between patient and control mothers and differences among subsets defined by educational level and vital status of the patient. Mothers rated the importance and clarity of the information very highly, although patient mothers were more likely than control mothers to want more information and a telephone contact. Patient and control mothers were similar in reported sadness, anxiety, and being overwhelmed, but patient mothers felt less satisfied and relieved. Patient mothers expressed feeling more guilt nad anger than control mothers, although even the levels among the patient mothers were only moderate. Close to half of all mothers commented on the inconclusiveness of the study results. Nearly all mothers indicated they would suggest that other parents participate in epidemiologic research. It is valuable to many parents that they receive information about results of research in which they have participated. We found little evidence of strong negative effects to a detailed feedback letter. We recommend that evaluative data be used to guide the process of informing research participants about study results and that investigators consider making feedback letters a standard part of research protocols.

Methodological and Reporting Quality of Comparative Studies Evaluating Health-Related Quality of Life of Colorectal Cancer Patients and Controls: A Systematic Review.

PubMed

Wong, Carlos K H; Guo, Vivian Y W; Chen, Jing; Lam, Cindy L K

2016-11-01

Health-related quality of life is an important outcome measure in patients with colorectal cancer. Comparison with normative data has been increasingly undertaken to assess the additional impact of colorectal cancer on health-related quality of life. This review aimed to critically appraise the methodological details and reporting characteristics of comparative studies evaluating differences in health-related quality of life between patients and controls. A systematic search of English-language literature published between January 1985 and May 2014 was conducted through a database search of PubMed, Web of Science, Embase, and Medline. Comparative studies reporting health-related quality-of-life outcomes among patients who have colorectal cancer and controls were selected. Methodological and reporting quality per comparison study was evaluated based on a 11-item methodological checklist proposed by Efficace in 2003 and a set of criteria predetermined by reviewers. Thirty-one comparative studies involving >10,000 patients and >10,000 controls were included. Twenty-three studies (74.2%) originated from European countries, with the largest number from the Netherlands (n = 6). Twenty-eight studies (90.3%) compared the health-related quality of life of patients with normative data published elsewhere, whereas the remaining studies recruited a group of patients who had colorectal cancer and a group of control patients within the same studies. The European Organisation for Research and Treatment of Cancer Quality-of-Life Questionnaire Core 30 was the most extensively used instrument (n = 16; 51.6%). Eight studies (25.8%) were classified as "probably robust" for clinical decision making according to the Efficace standard methodological checklist. Our further quality assessment revealed the lack of score differences reported (61.3%), contemporary comparisons (36.7%), statistical significance tested (38.7%), and matching of control group (58.1%), possibly leading to inappropriate control groups for fair comparisons. Meta-analysis of differences between the 2 groups was not available. In general, one-fourth of comparative studies that evaluated health-related quality of life of patients who had colorectal cancer achieved high quality in reporting characteristics and methodological details. Future studies are encouraged to undertake health-related quality-of-life measurement and adhere to a methodological checklist in comparison with controls.

A randomized controlled study to evaluate the effect of pharmacist-led educational intervention on glycemic control, self-care activities and disease knowledge among type 2 diabetes patients: A consort compliant study protocol.

PubMed

Bukhsh, Allah; Nawaz, Muhammad Sarfraz; Ahmed, Hafiz Sajjad; Khan, Tahir Mehmood

2018-03-01

Diabetes self-care activities, like, healthy diet, regular exercise, self-monitoring of blood glucose, and rational use of medicines are considered to play a vital role in establishing euglycemia. Health literacy among type 2 diabetes mellitus (T2DM) patients in Pakistan is very low, which is the most likely cause for poor clinical outcomes. This study is designed to investigate the impact of pharmacist-led educational intervention on glycemic control, self-care activities and disease knowledge among T2DM patients in Pakistan. In this randomized controlled trail, effectiveness of a 6-month pharmacist-led educational intervention will be examined on glycemic control, diabetes self-care activities and disease knowledge of 80 adult T2DM patients (age >30 years) with poorly controlled T2DM (HbA1c> 7%), after randomizing them into intervention and control groups, at diabetes care clinic of Capital Hospital Islamabad, Pakistan. The primary outcome is change in patients' HbA1c, whereas, changes in self-care activities and patients' disease knowledge are the secondary outcomes. After baseline assessment of their self-care activities and disease knowledge by using validated Urdu versions of Diabetes Self-management Questionnaire (DSMQ) and Diabetes Knowledge Questionnaire (DKQ), respectively, interventional group patients will be supplemented with a face-to-face pharmacist-led educational intervention, whereas, the control group will receive usual care. Intervention arm patients will be educated successively at their first follow-up visit (12th week) and telephonically after every 4 weeks. All assessments will be made at baseline and end of trail for both intervention and control groups. Multivariate general linear model will be applied to analyze the effects of the intervention. Glycemic control in T2DM patients requires optimum self-care activities. This study is an attempt to improve self-care behaviors among poorly controlled T2DM patients who are at higher risk of diabetes-associated late complications.

High prevalence of myocardial monoclonal antimyosin antibody uptake in patients with chronic idiopathic dilated cardiomyopathy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Obrador, D.; Ballester, M.; Carrio, I.

1989-05-01

Monoclonal antimyosin antibody studies were undertaken to assess the presence of myocardial uptake in patients with chronic idiopathic dilated cardiomyopathy. Three groups were studied: 17 patients with chronic (greater than 12 months) idiopathic dilated cardiomyopathy, 12 patients with a large, poorly contracting left ventricle not due to dilated cardiomyopathy (control patients) and 8 normal individuals. The patients in the cardiomyopathy and control groups showed a similar degree of clinical and functional impairment. Imaging was undertaken 48 h after antimyosin injection. The heart/lung ratio of antimyosin uptake was used to assess the results. The mean ratio in the cardiomyopathy group wasmore » 1.83 +/- 0.36 (range 1.40 to 2.80), a value significantly higher than that obtained in the control patients without cardiomyopathy (mean 1.46 +/- 0.04, range 1.38 to 1.50) or normal subjects (mean 1.46 +/- 0.13, range 1.31 to 1.6) (p less than 0.01). No difference in the ratio was noted between the normal subjects and control patients. Abnormal antimyosin uptake was seen in 12 (70%) of the 17 patients with cardiomyopathy and in only 1 (8%) of the 12 control patients. Positive monoclonal antimyosin antibody studies are highly prevalent in chronic idiopathic dilated cardiomyopathy.« less

Phadiatop Seropositivity in Schizophrenia Patients and Controls: A Preliminary Study

PubMed Central

Okusaga, Olaoluwa; Hamilton, Robert G.; Can, Adem; Igbide, Ajirioghene; Giegling, Ina; Hartmann, Annette M.; Konte, Bettina; Friedl, Marion; Reeves, Gloria M; Rujescu, Dan; Postolache, Teodor T.

2014-01-01

There is a dearth of information on the association of atopy with schizophrenia. The few available studies used population-based registers to classify the atopy status of the patients but this strategy is not reliable. This study measured seropositivity with a multiallergen screen of allergen specific IgE antibodies in schizophrenia patients versus healthy controls. A subset of 66 schizophrenia patients and 34 healthy controls were randomly selected from a large comparative study of schizophrenia patients and controls. The Phadiatop multi-allergen screen was performed on sera from all the participants to assess their atopic status. Logistic regression was used to calculate the odds ratio for the association of schizophrenia with Phadiatop seropositivity as a measure of atopy. The prevalence of Phadiatop seropositivity was significantly lower (χ2 4.59, p = 0.032) and there was a reduced odds ratio for atopy in schizophrenia patients relative to controls (OR 0.40; 95% CI 0.17 to 0.94, p = 0.036). Though limited by a relatively small sample size and potentially confounded by anti-psychotic medications, this study suggests that the prevalence of atopy is lower in patients with schizophrenia. Replicating these results in larger samples could add to our growing understanding of immunological implications in mental illness. PMID:25346942

Epidural Dexamethasone for Postoperative Analgesia in Patients Undergoing Unilateral Inguinal Herniorrhaphy: A Comparative Study

PubMed Central

Razavizadeh, M. R.; Heydarian, N.; Atoof, F.

2017-01-01

Background. This study was designed to evaluate the effect of adding dexamethasone to epidural bupivacaine on postoperative analgesia in unilateral inguinal herniorrhaphy. Methods. Forty-four patients were enrolled in this double-blind, clinical trial study. Patients were randomly allocated into dexamethasone or control group. In the dexamethasone group, patients received 18 ml of bupivacaine 0.5% and 2 ml (8 mg) of dexamethasone; in the control group, patients received 18 ml of bupivacaine 0.5% and 2 ml of normal saline. The onset of sensory block and its duration and incidence of nausea and vomiting were recorded. Results. The onset of epidural anesthesia was significantly more rapid in the dexamethasone group than in the control group (P < 0.001). Duration of analgesia was markedly prolonged in the dexamethasone group than in the control group (P < 0.001). Five patients (22.7%) in the control group had nausea in the first hour after the procedure (P = 0.048). None of the patients in the dexamethasone group had nausea. None of our patients had vomiting in the two groups. Conclusions. This study showed that adding dexamethasone to bupivacaine significantly prolongs the duration of postoperative analgesia. This trial is registered with Iranian Registry of Clinical Trials (IRCT) number IRCT2012062910137N1. PMID:28348504

Subclinical carotid atherosclerosis in patients with chronic obstructive pulmonary disease: a meta-analysis of literature studies.

PubMed

Ambrosino, Pasquale; Lupoli, Roberta; Cafaro, Giovanni; Iervolino, Salvatore; Carone, Mauro; Pappone, Nicola; Di Minno, Matteo Nicola Dario

2017-09-01

Chronic obstructive pulmonary disease (COPD) patients have an increased cardiovascular (CV) morbidity and mortality. Common carotid intima-media thickness (CCA-IMT) and carotid plaques are surrogate markers of subclinical atherosclerosis and predictors of CV events. We performed a meta-analysis to evaluate the association between COPD and subclinical atherosclerosis. Studies evaluating the impact of COPD on CCA-IMT and on the prevalence of carotid plaques were systematically searched. Twenty studies (2082 COPD patients and 4844 controls) were included, 12 studies with data on CCA-IMT (13 data-sets on 1180 COPD patients and 2312 controls) and 12 studies reporting on the prevalence of carotid plaques (1231 COPD patients and 4222 controls). Compared to controls, COPD patients showed a significantly higher CCA-IMT (mean difference [MD]: 0.201 mm; 95%CI: 0.142, 0.260; p < .001), and an increased prevalence of carotid plaques (Odds Ratio [OR]: 2.503; 95%CI: 1.333, 2.175; p < .0001). Meta-regression models showed a direct association between disease severity [as expressed by Global Initiative for Chronic Obstructive Lung Disease (GOLD) class] and the difference in the risk of carotid plaques presence between COPD patients and controls. COPD is significantly associated with subclinical atherosclerosis. These findings may be useful to plan adequate CV prevention strategies. Key messages COPD patients show a higher CCA-IMT and an increased prevalence of carotid plaques compared with controls. A more severe pulmonary disease is associated with a higher prevalence of carotid plaques in COPD patients. Screening for subclinical atherosclerosis may be worthy in COPD patients to plan specific prevention strategies.

Significant effects of atrioventricular node ablation and pacemaker implantation on left ventricular function and long-term survival in patients with atrial fibrillation and left ventricular dysfunction.

PubMed

Ozcan, Cevher; Jahangir, Arshad; Friedman, Paul A; Munger, Thomas M; Packer, Douglas L; Hodge, David O; Hayes, David L; Gersh, Bernard J; Hammill, Stephen C; Shen, Win-Kuang

2003-07-01

Control of ventricular rate by atrioventricular node ablation and pacemaker implantation in patients with drug-refractory atrial fibrillation (AF) is associated with improved left ventricular (LV) function. The objective of this study was to determine the effect of atrioventricular node ablation on long-term survival in patients with AF and LV dysfunction. Survival was determined by the Kaplan-Meier method for 56 study patients with LV ejection fraction (EF) < or =40% who underwent atrioventricular node ablation and pacemaker implantation and 56 age- and gender-matched control patients with AF and LVEF >40%, and age- and gender-matched control subjects from Minnesota. Groups were compared using the log-rank test. In study patients (age 69 +/- 10 years; 45 men), LVEF was 26% +/- 8% and 34% +/- 13% (p <0.001) before and after ablation, respectively. During follow-up (40 +/- 23 months), 23 patients died. Observed survival was worse than that of normal subjects (p <0.001) and control patients (p = 0.005). After ablation, LVEF nearly normalized (> or =45%) in 16 study patients (29%), in whom observed survival was comparable to that of normal subjects (p = 0.37). Coronary artery disease, hyperlipidemia, chronic renal failure, previous myocardial infarction, and coronary artery operation were independent predictors for mortality. Near normalization of LVEF occurred in 29% of study patients, suggesting that AF-induced EF reduction is reversible in many patients. Normal survival in patients with reversible LV dysfunction highlights potential survival benefits of rate control. Poor survival in patients with persistent LV dysfunction confirms the importance of optimal medical therapy.

Management of venous thromboembolism in patients with glioma.

PubMed

Al Megren, Mosaad; De Wit, Carine; Al Qahtani, Mohammad; Le Gal, Grégoire; Carrier, Marc

2017-08-01

Venous thromboembolism (VTE) is a common complication among patients with glioma. However, data on the safety of therapeutic doses of anticoagulation is scarce in this patient population. The purpose of this study is to evaluate the risk of intracranial hemorrhage (ICH) in glioma patients receiving therapeutic anticoagulation for VTE treatment. We conducted a case-control study including glioma patients with and without acute VTE from Jan 2010 to March 2015. Controls were matched based on age, gender and tumor grade. 569 patients with glioma were identified, 76 (13.3%) developed acute VTE. Of the 70 patients treated with full dose anticoagulant therapy, 14 (20%) patients had a major bleeding including 11 (15.7%) ICH. The odds ratio for ICH in patients with glioma and VTE who were treated with anticoagulation compared to the control group was 7.5 (95% CI, 1.6-34.9) p=0.01. Overall survival was similar for VTE and control group (36 vs. 42months, p=0.93). Therapeutic anticoagulation is associated with a 7-fold increase risk of ICH in glioma patients. Data emerging from this study support the need for high quality studies to evaluate the risk of ICH in patients with glioma and VTE. Copyright © 2017 Elsevier Ltd. All rights reserved.

Effects of leadership and span of control on nurses' job satisfaction and patient satisfaction.

PubMed

McCutcheon, Amy Sanchez; Doran, Diane; Evans, Martin; Hall, Linda McGillis; Pringle, Dorothy

2009-01-01

Hospital restructuring has resulted in nurse managers' having direct responsibility for a greatly expanded number of units and staff. However, very little research has examined the impact of these larger spans of control on nurse and patient outcomes. This study examined the relationships between leadership style, span of control, nurses' job satisfaction and patient satisfaction, as well as the moderating effect of span of control on the relationship between leadership style and the two outcomes. The study was conducted at seven teaching and community hospitals with a sample of 51 units, 41 nurse managers, 717 nurses and 680 patients. Data analyses included multiple regression and hierarchical linear modelling. The study findings provided support for the theoretical relationships among leadership style, span of control, nurse job satisfaction and patient satisfaction. In addition, the results showed that higher spans of control decreased the positive effects of transformational and transactional leadership styles on job satisfaction and patient satisfaction, and increased the negative effects of management by exception and laissez-faire leadership styles on job satisfaction. Leadership matters, and certain leadership styles, particularly transformational, are better than others. Span of control also matters: the wider the span, the lower the nurses' job satisfaction and patient satisfaction. However, as spans of control increase in size, no leadership style, even transformational, can overcome the negative effects.

Learning and Memory Impairments in Patients with Minimal Hepatic Encephalopathy are Associated with Structural and Functional Connectivity Alterations in Hippocampus.

PubMed

García-García, Raquel; Cruz-Gómez, Álvaro Javier; Urios, Amparo; Mangas-Losada, Alba; Forn, Cristina; Escudero-García, Desamparados; Kosenko, Elena; Torregrosa, Isidro; Tosca, Joan; Giner-Durán, Remedios; Serra, Miguel Angel; Avila, César; Belloch, Vicente; Felipo, Vicente; Montoliu, Carmina

2018-06-25

Patients with minimal hepatic encephalopathy (MHE) show mild cognitive impairment associated with alterations in attentional and executive networks. There are no studies evaluating the relationship between memory in MHE and structural and functional connectivity (FC) changes in the hippocampal system. This study aimed to evaluate verbal learning and long-term memory in cirrhotic patients with (C-MHE) and without MHE (C-NMHE) and healthy controls. We assessed the relationship between alterations in memory and the structural integrity and FC of the hippocampal system. C-MHE patients showed impairments in learning, long-term memory, and recognition, compared to C-NMHE patients and controls. Cirrhotic patients showed reduced fimbria volume compared to controls. Larger volumes in hippocampus subfields were related to better memory performance in C-NMHE patients and controls. C-MHE patients presented lower FC between the L-presubiculum and L-precuneus than C-NMHE patients. Compared to controls, C-MHE patients had reduced FC between L-presubiculum and subiculum seeds and bilateral precuneus, which correlated with cognitive impairment and memory performance. Alterations in the FC of the hippocampal system could contribute to learning and long-term memory impairments in C-MHE patients. This study demonstrates the association between alterations in learning and long-term memory and structural and FC disturbances in hippocampal structures in cirrhotic patients.

Massage therapy for patients with metastatic cancer: a pilot randomized controlled trial.

PubMed

Toth, Maria; Marcantonio, Edward R; Davis, Roger B; Walton, Tracy; Kahn, Janet R; Phillips, Russell S

2013-07-01

The study objectives were to determine the feasibility and effects of providing therapeutic massage at home for patients with metastatic cancer. This was a randomized controlled trial. Patients were enrolled at Oncology Clinics at a large urban academic medical center; massage therapy was provided in patients' homes. Subjects were patients with metastatic cancer. There were three interventions: massage therapy, no-touch intervention, and usual care. Primary outcomes were pain, anxiety, and alertness; secondary outcomes were quality of life and sleep. In this study, it was possible to provide interventions for all patients at home by professional massage therapists. The mean number of massage therapy sessions per patient was 2.8. A significant improvement was found in the quality of life of the patients who received massage therapy after 1-week follow-up, which was not observed in either the No Touch control or the Usual Care control groups, but the difference was not sustained at 1 month. There were trends toward improvement in pain and sleep of the patients after therapeutic massage but not in patients in the control groups. There were no serious adverse events related to the interventions. The study results showed that it is feasible to provide therapeutic massage at home for patients with advanced cancer, and to randomize patients to a no-touch intervention. Providing therapeutic massage improves the quality of life at the end of life for patients and may be associated with further beneficial effects, such as improvement in pain and sleep quality. Larger randomized controlled trials are needed to substantiate these findings.

Facial emotion perception in Chinese patients with schizophrenia and non-psychotic first-degree relatives.

PubMed

Li, Huijie; Chan, Raymond C K; Zhao, Qing; Hong, Xiaohong; Gong, Qi-Yong

2010-03-17

Although there is a consensus that patients with schizophrenia have certain deficits in perceiving and expressing facial emotions, previous studies of facial emotion perception in schizophrenia do not present consistent results. The objective of this study was to explore facial emotion perception deficits in Chinese patients with schizophrenia and their non-psychotic first-degree relatives. Sixty-nine patients with schizophrenia, 56 of their first-degree relatives (33 parents and 23 siblings), and 92 healthy controls (67 younger healthy controls matched to the patients and siblings, and 25 older healthy controls matched to the parents) completed a set of facial emotion perception tasks, including facial emotion discrimination, identification, intensity, valence, and corresponding face identification tasks. The results demonstrated that patients with schizophrenia performed significantly worse than their siblings and younger healthy controls in accuracy in a variety of facial emotion perception tasks, whereas the siblings of the patients performed as well as the corresponding younger healthy controls in all of the facial emotion perception tasks. Patients with schizophrenia also showed significantly reduced speed than younger healthy controls, while siblings of patients did not demonstrate significant differences with both patients and younger healthy controls in speed. Meanwhile, we also found that parents of the schizophrenia patients performed significantly worse than the corresponding older healthy controls in accuracy in terms of facial emotion identification, valence, and the composite index of the facial discrimination, identification, intensity and valence tasks. Moreover, no significant differences were found between the parents of patients and older healthy controls in speed after controlling the years of education and IQ. Taken together, the results suggest that facial emotion perception deficits may serve as potential endophenotypes for schizophrenia. Copyright 2010 Elsevier Inc. All rights reserved.

The effectiveness of foot orthotics in improving postural control in individuals with chronic ankle instability: a critically appraised topic.

PubMed

Gabriner, Michael L; Braun, Brittany A; Houston, Megan N; Hoch, Matthew C

2015-02-01

Chronic ankle instability (CAI) is a condition commonly experienced by physically active individuals. It has been suggested that foot orthotics may increase a CAI patient's postural control. For patients with CAI, is there evidence to suggest that an orthotic intervention will help improve postural control? The literature was searched for studies of level 2 evidence or higher that investigated the effects of foot orthotics on postural control in patients with CAI. The search of the literature produced 5 possible studies for inclusion; 2 studies met the inclusion criteria and were included. One randomized controlled trial and 1 outcomes study were included. Foot orthotics appear to be effective at improving postural control in patients with CAI. There is moderate evidence to support the use of foot orthotics in the treatment of CAI to help improve postural control. There is grade B evidence that foot orthotics help improve postural control in people with CAI. The Centre of Evidence Based Medicine recommends a grade of B for level 2 evidence with consistent findings.

Multicenter Study of Brain Volume Abnormalities in Children and Adolescent-Onset Psychosis

PubMed Central

Reig, Santiago; Parellada, Mara; Castro-Fornieles, Josefina; Janssen, Joost; Moreno, Dolores; Baeza, Inmaculada; Bargalló, Nuria; González-Pinto, Ana; Graell, Montserrat; Ortuño, Felipe; Otero, Soraya; Arango, Celso; Desco, Manuel

2011-01-01

The goal of the study is to determine the extent of structural brain abnormalities in a multicenter sample of children and adolescents with a recent-onset first episode of psychosis (FEP), compared with a sample of healthy controls. Total brain and lobar volumes and those of gray matter (GM), white matter, and cerebrospinal fluid (CSF) were measured in 92 patients with a FEP and in 94 controls, matched for age, gender, and years of education. Male patients (n = 64) showed several significant differences when compared with controls (n = 61). GM volume in male patients was reduced in the whole brain and in frontal and parietal lobes compared with controls. Total CSF volume and frontal, temporal, and right parietal CSF volumes were also increased in male patients. Within patients, those with a further diagnosis of “schizophrenia” or “other psychosis” showed a pattern similar to the group of all patients relative to controls. However, bipolar patients showed fewer differences relative to controls. In female patients, only the schizophrenia group showed differences relative to controls, in frontal CSF. GM deficit in male patients with a first episode correlated with negative symptoms. Our study suggests that at least part of the GM deficit in children and adolescent-onset schizophrenia and in other psychosis occurs before onset of the first positive symptoms and that, contrary to what has been shown in children-onset schizophrenia, frontal GM deficits are probably present from the first appearance of positive symptoms in children and adolescents. PMID:20478821

Immune responses to Epstein-Barr virus in individuals with systemic and organ specific autoimmune disorders.

PubMed

Kannangai, R; Sachithanandham, J; Kandathil, A J; Ebenezer, D L; Danda, D; Vasuki, Z; Thomas, N; Vasan, S K; Sridharan, G

2010-01-01

Autoimmune diseases usually manifest in genetically predisposed individuals following an environmental trigger. There are several viral infections including Epstein-Barr virus (EBV) implicated in the pathogenesis of autoimmune disorders. The aim of this study was to look at the antibody pattern to EBV proteins in the plasma of both systemic and organ specific autoimmune disorders, estimate pro-inflammatory plasma cytokines (IL-8 and TNF-alpha) among these autoimmune patients and compare the observations with those in normal healthy controls. Samples from 44 rheumatoid arthritis patients, 25 Hashimoto's thyroiditis patients, appropriately age and sex matched healthy controls were tested for EBV IgM antibodies by an immunoblot assay and two cytokines (IL-8 and TNF-alpha) by commercial assays. Among the rheumatoid arthritis patients, 23 (52%) were positive for EBNA1 antibody, while 13 (52%) of the Hashimoto's thyroiditis patients and 12 (30%) of the healthy controls showed similar bands. The intensity of the bands was high in the autoimmune patients when compared to the bands seen in control samples. The difference in the EBNA1 reactivity between rheumatoid arthritis patients and controls were significant (P = 0.038). There was a significant difference in the IgM reactivity to VCAp19 protein between patients and controls (P = 0.011). Our study showed an increased EBV activation among the autoimmune patient groups compared to the normal healthy controls. Further studies are required to delineate the association between the aetiology of autoimmune disorders and EBV.

Lack of evidence for hepatitis C virus infection in association with lichen planus.

PubMed

Stojanovic, Larisa; Lunder, Tomaz; Poljak, Mario; Mars, Tomaz; Mlakar, Bostjan; Maticic, Mojca

2008-12-01

The association between hepatitis C virus (HCV) infection and lichen planus (LP) is a subject of controversy. Prevalence studies of HCV infection in LP patients in various countries reveal diverse results. The Slovenian population is rather homogenous with specific geographic and epidemiological characteristics. Lack of data or contradictory results from neighboring countries urged the need for a case-controlled study in our LP patients. The retrospective study was performed on 173 LP patients. Control group included 218 patients with dermatological diseases other than LP. Anti-HCV antibodies were found in 2/173 patients (1.2%) with LP and in 0/218 controls. No statistically significant difference was found between the study and control group regarding anti-HCV antibody prevalence (P = 0.195; estimated OR 6.4, 95% CI 0.3-134.0) and risk factors for HCV infection. Based on our results, anti-HCV antibody testing is not necessarily required in LP patients with no risk factors for HCV infection in this geographic region.

The influence of interferon β-1b on gut microbiota composition in patients with multiple sclerosis.

PubMed

Castillo-Álvarez, F; Pérez-Matute, P; Oteo, J A; Marzo-Sola, M E

2018-06-09

The association between gut microbiota and animal models of multiple sclerosis has been well established; however, studies in humans are scarce. We performed a descriptive, cross-sectional study comparing the relative composition of gut microbiota in 30 patients with multiple sclerosis (15 treated with interferon β-1b, 15 not receiving this treatment) and 14 healthy controls using next generation sequencing. Patients with multiple sclerosis and controls showed differences in the proportion of Euryarchaeota, Firmicutes, Proteobacteria, Actinobacteria, and Lentisphaerae phyla and in 17 bacterial species. More specifically, we found significant differences in the proportion of Firmicutes, Actinobacteria, and Lentisphaerae and 6 bacteria species between controls and untreated patients; however, these differences disappeared when compared with treated patients. Untreated patients showed a significant reduction in the proportion of Prevotella copri compared to controls, while the bacteria was significantly more abundant in patients treated with interferon β-1b than in untreated patients, with levels resembling those observed in the healthy control group. We observed differences in gut microbiota composition between patients with multiple sclerosis and controls, and between patients treated and not treated with interferon β-1b. In most cases, no differences were observed between treated patients and healthy controls, particularly for P. copri levels. This suggests that the clinical improvements observed in patients with multiple sclerosis receiving interferon β-1b may result from the effect of the drug on gut microbiota. Longitudinal and functional studies are necessary to establish a causal relationship. Copyright © 2018 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

The effects of atomoxetine on emotional control in adults with ADHD: An integrated analysis of multicenter studies.

PubMed

Asherson, P; Stes, S; Nilsson Markhed, M; Berggren, L; Svanborg, P; Kutzelnigg, A; Deberdt, W

2015-06-01

To investigate the effects of atomoxetine on emotional control in adults with ADHD. We performed an integrated analysis using individual patient data pooled from three Eli Lilly-sponsored studies. An integrated analysis can be viewed as a meta-analysis of individual patient-level data, rather than study-level summary data. Two populations were identified: a large sample of patients with pre-treatment baseline data (the "overall population"; n=2846); and a subset of these patients with placebo-controlled efficacy data from baseline to 10 or 12 weeks after initiating treatment (the "placebo-controlled population"; n=829). At baseline, in the overall population, ∼50% of ADHD patients had BRIEF-AS (Behavior Rating Inventory of Executive Function-Adult Version Self-Report) Emotional control subscores between 21 and 30, compared with ∼10% of normative subjects in the BRIEF-A manual. At endpoint, in the placebo-controlled population, atomoxetine led to a small (effect size 0.19) but significant (P=0.013) treatment effect for emotional control. The effect size was 0.32 in patients with BRIEF-AS Emotional control scores>20 at baseline. Improvements in emotional control correlated with improvements in the core ADHD symptoms and quality-of-life. As deficient emotional control is associated with impaired social, educational and occupational functioning over and above that explained by core ADHD symptoms alone, improvements in emotional control may be clinically relevant. At baseline, adults with ADHD were more likely to have impaired emotional control than normative subjects. In the adult ADHD patients, atomoxetine treatment was associated with improvements in emotional control, as well as in core ADHD symptoms and quality-of-life. Copyright © 2015. Published by Elsevier Masson SAS.

Neutrophil-to-lymphocyte ratio in patients with severe tinnitus: prospective, controlled clinical study.

PubMed

Ozbay, I; Kahraman, C; Balikci, H H; Kucur, C; Kahraman, N K; Ozkaya, D P; Oghan, F

2015-06-01

To determine the relationship between severe tinnitus and inflammation using the neutrophil-to-lymphocyte ratio as a marker of stress. A total of 107 patients who had been suffering with severe tinnitus (tinnitus handicap inventory scale grades of 3-5) for at least 2 weeks were recruited. Patients underwent detailed ENT examinations and audiometric tests to exclude a relevant pathological cause of the tinnitus. Patients with systemic diseases, malignancy or inflammatory diseases that could alter neutrophil-to-lymphocyte ratio were excluded. A total of 107 age- and sex-matched healthy control participants were also recruited. Routine laboratory test results and neutrophil-to-lymphocyte ratio were compared between the patients and controls. Lipid profile, liver function, white blood cell count, haemoglobin level, mean corpuscular volume, and vitamin B12 and folate levels were similar among the patients and controls. However, mean neutrophil-to-lymphocyte ratio was significantly higher among the patients than the controls (p < 0.05). The findings of this novel study suggest that neutrophil-to-lymphocyte ratio should be considered during the evaluation of tinnitus patients as a potential clinical marker of tinnitus. Further studies are required to verify the findings.

Elevated Proangiogenic Markers are Associated with Vascular Complications within Ghanaian Sickle Cell Disease Patients.

PubMed

Antwi-Boasiako, Charles; Frimpong, Emmanuel; Gyan, Ben; Kyei-Baafour, Eric; Sey, Fredericka; Dzudzor, Bartholomew; Abdul-Rahman, Mubarak; Dankwah, Gifty B; Otu, Kate H; Ndanu, Tom A; Campbell, Andrew D; Ekem, Ivy; Donkor, Eric S

2018-06-27

: Sickle cell disease (SCD) is an inherited blood disorder that can result in vasculopathy and end organ damage. Angiogenesis has been implicated as a key contributing factor to vascular mediated tissue injury in SCD. The relative plasma levels of angiopoietin-1 (Ang-1), angiopoietin-2 (Ang-2), and vascular endothelial growth factor (VEGF) greatly influence angiogenesis. Dysregulation of these growth factors, leading to a pro-angiogenic state in SCD patients, has been documented in the developed world but there is very little data in Africa. There is the need, therefore, for studies in Ghanaian SCD patients. The aim of this study was to assess plasma levels of Ang-1, Ang-2, and VEGF in homozygous (HbSS) SCD patients with or without complications and healthy controls (HbAA) in Ghana. The study was a case-control study involving 544 participants: 396 HbSS SCD patients and 148 HbAA healthy controls. The study was conducted at the Center for Clinical Genetics (Sickle Cell Clinic) and Accra Area Blood Centre for National Blood transfusion at the Korle-Bu Teaching Hospital, Accra, Ghana. The plasma levels of Ang-1, Ang-2, and VEGF of study participants were measured with a double sandwich enzyme-linked immunosorbent assay (ELISA) technique. Complete blood count (CBC) was measured with an autoanalyser. The mean plasma Ang-1, Ang-2, and VEGF were significantly higher in HbSS SCD patients with or without complications than healthy controls ( p < 0.001). The Ang-2/Ang-1 ratio was significantly lower in the controls than the HbSS patients ( p < 0.001). The Ang-2/Ang-1 ratio was higher in the HbSS patients with leg ulcers as compared with patients with other complications and healthy controls ( p < 0.001). There were higher leucocyte counts in HbSS patients than healthy controls. Overall, there was elevated plasma levels of Ang-1, Ang-2, and VEGF in SCD patients. The higher Ang-2/Ang-1 plasma levels in patients with leg ulcers suggests a possible ongoing angiogenesis and response to inflammatory stimuli. The study provides a first report on plasma levels of angiopoietin-1, angiopoietin-2, and vascular endothelial growth factors in homozygous sickle cell disease patients in Ghana.

[Relations between extraction of wisdom teeth and temporomandibular disorders: a case/control study].

PubMed

Duval, Florian; Leroux, Agathe; Bertaud, Valérie; Meary, Fleur; Le Padellec, Clément; Refuveille, Laura; Lemaire, Arnaud; Sorel, Olivier; Chauvel-Lebret, Dominique

2015-09-01

The aim of this study was to assess the impact of extraction of third molars on the occurrence of temporo-mandibular disorders (TMD). A review of the literature and a case-control study have been conducted. The case-control study compares the frequency of extraction of third molars between the sample with TMD (case) and the sample without TMD (control). The proportion of patients who had undergone extractions of wisdom teeth was higher in the case group than in the control group. The difference was statistically significant when patients had undergone extraction of all four wisdom teeth or when the extraction of four wisdom teeth underwent in one sitting or under general anesthesia. The study of patients in case sample shows that all signs of TMD were more common in patients who had undergone extractions in several sessions and under local anesthesia. The temporomandibular joint sounds are significantly more frequent with local anesthesia. In the case group, 85 to 92% of patients have parafunctions and 5 to 11% have malocclusion. This demonstrates the multifactorial etiology of temporomandibular disorders. © EDP Sciences, SFODF, 2015.

The effect of laughter therapy on radiation dermatitis in patients with breast cancer: a single-blind prospective pilot study

PubMed Central

Kong, Moonkyoo; Shin, Sung Hee; Lee, Eunmi; Yun, Eun Kyoung

2014-01-01

Background There have not yet been any published studies on the effects of laughter therapy on radiation-induced dermatitis in breast cancer patients treated with radiotherapy (RT). We assessed the effectiveness of laughter therapy in preventing radiation dermatitis in patients with breast cancer. Methods Thirty-seven patients were prospectively enrolled in this study. Eighteen patients were assigned to the experimental group and the other 19 patients were assigned to the control group. The patients who were assigned to the experimental group received laughter therapy during RT. Laughter therapy was started at the onset of RT and was provided twice a week until completion of RT. The patients who were assigned to the control group only received RT without laughter therapy. The grade of radiation dermatitis was scored by a radiation oncologist who was blinded to subject assignment. The patients’ evaluation of pain within the RT field was also assessed. Results In the experimental group, radiation dermatitis of grade 3, 2, and 1 developed in five (33.3%), five (33.3%), and five patients (33.3%), respectively. In comparison, in the control group, radiation dermatitis of grade 3, 2, 1, and 0 developed in seven (36.8%), nine (47.4%), two (10.5%), and one patient (5.3%), respectively. The experimental group exhibited a lower incidence of grade 2 or worse radiation dermatitis than the control group (33.3% versus 47.4%). The mean maximal pain scores in the experimental and control group were 2.53 and 3.95, respectively. The experimental group complained of less severe pain than the control group during RT. However, these differences were not statistically significant. Conclusion The results of this study show that laughter therapy can have a beneficial role in preventing radiation dermatitis in patients with breast cancer. To confirm the results of our study, well-designed randomized studies with large sample sizes are required. PMID:25395864

An ICT and mobile health integrated approach to optimize patients' education on hypertension and its management by physicians: The Patients Optimal Strategy of Treatment(POST) pilot study.

PubMed

Albini, Fabio; Xiaoqiu Liu; Torlasco, Camilla; Soranna, Davide; Faini, Andrea; Ciminaghi, Renata; Celsi, Ada; Benedetti, Matteo; Zambon, Antonella; di Rienzo, Marco; Parati, Gianfranco

2016-08-01

Uncontrolled hypertension is largely attributed to unsatisfactory doctor's engagement in its optimal management and to poor patients' compliance to therapeutic interventions. ICT and mobile Health solutions might improve these conditions, being widely available and providing highly effective communication strategies. To evaluate whether ICT and mobile Health tools are able to improve hypertension control by improving doctors' engagement and by increasing patients' education and involvement, and their compliance to lifestyle modification and prescribed drug therapy. In a pilot study, we have included 690 treated hypertensive patients with uncontrolled office blood pressure (BP), consecutively recruited by 9 general practitioners over 3 months. Patients were alternatively assigned to routine management based on repeated office visits or to an integrated ICT-based Patients Optimal Strategy for Treatment (POST) system including Home BP monitoring teletransmission, a dedicated web-based platform for patients' management by physicians (Misuriamo platform), and a smartphone mobile application (Eurohypertension APP, E-APP), over a follow-up of 6 months. BP values, demographic and clinical data were collected at baseline and at all follow-up visits (at least two). BP control and cardiovascular risk level have been evaluated at the beginning and at the end of the study. 89 patients did not complete the follow-up, thus data analysis was carried out in 601 of them (303 patients in the POST group and 298 in the control group). Office BP control (<;149/90 mmHg) was 40.0% in control group, and 72.3% in POST group at 6 month follow-up. At the same time Home BP control (<;135/85 mmHg average of 6 days) in POST group was 87.5%. this pilot study suggests that ICT based tools might be effective in improving hypertension management, implementing positive patients' involvement with better adherence to treatment prescriptions and providing the physicians with dynamic control of patients' home BP measurements, resulting in lesser clinical inertia.

Risk of malignant neoplasms in acromegaly: a case-control study.

PubMed

Wolinski, K; Stangierski, A; Dyrda, K; Nowicka, K; Pelka, M; Iqbal, A; Car, A; Lazizi, M; Bednarek, N; Czarnywojtek, A; Gurgul, E; Ruchala, M

2017-03-01

Acromegaly is a chronic disease resulting from pathological oversecretion of growth hormone and subsequently insulin growth factor-1. Several complications of the disease have been reported, including cardiovascular diseases, respiratory disorders but also increased risk of benign and malignant neoplasms. The aim of the study was to evaluate the risk of malignant neoplasms in the patients with acromegaly in comparison with the control group. Medical documentation of acromegalic patients treated in one medical center between 2005 and 2016 has been analyzed. Results were compared with sex- and age-matched group of subjects with prolactinomas and hormonally inactive pituitary lesions hospitalized in the same department. Two hundred patients with acromegaly were included. Control group was composed of 145 patients. Any malignant neoplasm in anamnesis was present in 27 (13.5 %) patients with acromegaly and six (4.1 %) subjects from control group (p = 0.003). Thyroid cancer was present in 14 (7.0 %) patients with acromegaly and two (1.4 %) in control group (p = 0.02). Breast cancer was present in seven women (5.4 % of women) in acromegaly group but none of subjects in control group (p = 0.02). Colon cancer-4 (2.0 %) patients in acromegaly group and 0 in control group (p = 0.14). Malignant neoplasms are significantly more common in patients with acromegaly. Particularly, risk of thyroid cancer was increased over fivefold. Systematic screening for neoplastic diseases should be important part of follow-up in these patients. Further case-control studies are strongly indicated to evaluate which neoplasms are more common in acromegalic patients and what is the exact risk of malignancy.

Evaluating the impact of an integrated computer-based decision support with person-centered analytics for the management of asthma in primary care: a randomized controlled trial.

PubMed

Tamblyn, Robyn; Ernst, Pierre; Winslade, Nancy; Huang, Allen; Grad, Roland; Platt, Robert W; Ahmed, Sara; Moraga, Teresa; Eguale, Tewodros

2015-07-01

Computer-based decision support has been effective in providing alerts for preventive care. Our objective was to determine whether a personalized asthma management computer-based decision support increases the quality of asthma management and reduces the rate of out-of-control episodes. A cluster-randomized trial was conducted in Quebec, Canada among 81 primary care physicians and 4447 of their asthmatic patients. Patients were followed from the first visit for 3-33 months. The physician control group used the Medical Office of the 21st century (MOXXI) system, an integrated electronic health record. A custom-developed asthma decision support system was integrated within MOXXI and was activated for physicians in the intervention group. At the first visit, 9.8% (intervention) to 12.9% (control) of patients had out-of-control asthma, which was defined as a patient having had an emergency room visit or hospitalization for respiratory-related problems and/or more than 250 doses of fast-acting β-agonist (FABA) dispensed in the past 3 months. By the end of the trial, there was a significant increase in the ratio of doses of inhaled corticosteroid use to fast-acting β-agonist (0.93 vs. 0.69: difference: 0.27; 95% CI: 0.02-0.51; P = 0.03) in the intervention group. The overall out-of-control asthma rate was 54.7 (control) and 46.2 (intervention) per 100 patients per year (100 PY), a non-significant rate difference of -8.7 (95% CI: -24.7, 7.3; P = 0.29). The intervention's effect was greater for patients with out-of-control asthma at the beginning of the study, a group who accounted for 44.7% of the 5597 out-of-control asthma events during follow-up, as there was a reduction in the event rate of -28.4 per 100 PY (95% CI: -55.6, -1.2; P = 0.04) compared to patients with in-control asthma at the beginning of the study (-0.08 [95% CI: -10.3, 8.6; P = 0.86]). This study evaluated the effectiveness of a novel computer-assisted ADS system that facilitates systematic monitoring of asthma control status, follow-up of patients with out of control asthma, and evidence-based, patient-specific treatment recommendations. We found that physicians were more likely to use ADS for out-of-control patients, that in the majority of these patients, they were advised to add an inhaled corticosteroid or a leukotriene inhibitor to the patient s treatment regimen, and the intervention significantly increased the mean ratio of inhaled corticosteroids to FABA during follow-up. It also reduced the rate of out-of-control episodes during follow up among patients whose asthma was out-of-control at the time of study entry. Future research should assess whether coupling patient-specific treatment recommendations, automated follow-up, and home care with comparative feedback on quality and outcomes of care can improve guideline adoption and care outcomes. A primary care-personalized asthma management system reduced the rate of out-of-control asthma episodes among patients whose asthma was poorly controlled at the study's onset. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association.

[Update on the control of patients on treatment with vitaminK antagonist oral anticoagulants in Primary Care].

PubMed

Fernández López, P; López Ramiro, M I; Merino de Haro, I; Cedeño Manzano, G; Díaz Siles, F J; Hermoso Sabio, A

In Spain, more than 80% of patients with atrial fibrillation (AF) receive oral anticoagulant therapy (OAT), and 72% of these patients are followed up in the Primary Care (PC) setting. Recent studies have shown that there is insufficient control of patients on OAT. The objective of the present study was to obtain more detailed information on the state of control of patients on treatment with vitaminK antagonist (VKA) oral anticoagulants (OAC), on the diseases for which the therapy was indicated and on concomitant diseases. This was a retrospective, cross-sectional, observational study with the participation of patients from a single health area included in an OAT programme throughout 2014. In patients on treatment with OAC, International Normalised Ratio (INR) control was considered insufficient when the percentage time in therapeutic range (TTR) was below 65% during an evaluation period of at least 6months. A total of 368 patients were included in the study, where the most frequent indication for oral anticoagulation was non-valvular AF. A total of 5,128 INR controls were performed, of which 2,359 (46%) were outside the therapeutic range, and 2,769 (54%) were within range. The risk of thromboembolism was very high in 91% of patients on treatment with VKA OAC. The indication for anticoagulation is correct in our population, assuming a low-intermediate risk of haemorrhage in the majority of patients. Measurement of the TTR using the Rosendaal method shows that the control of patients on treatment with VKA OAC is insufficient. Copyright © 2016 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

Monitoring interferon β treatment response with magnetic resonance spectroscopy in relapsing remitting multiple sclerosis.

PubMed

Yetkin, Mehmet Fatih; Mirza, Meral; Dönmez, Halil

2016-09-01

The aim of this study is to compare the white matter of multiple sclerosis (MS) patients with healthy controls and to monitor the response to the treatment with magnetic resonance spectroscopy (MRS).Fifteen healthy controls and 36 recently diagnosed MS patients never treated with interferon β were included in this study. In the patient group, MRS was performed before treatment, at 6th and 12th month after the initiation of treatment and once in control group. Patient group was divided into 3 interferon groups randomly. Physical examination findings were recorded as Expanded Disability Status Scale scores before treatment, at 6th and 12th month of interferon treatment.At the end of 1 year follow up, 26 of 36 patients completed the study. In patients' white matter lesions, N-acetylaspartate/creatine (NAA/Cr) ratios were lower than control group's white matters. NAA/Cr ratios were higher in control group's white matter than patient's normal appearing white matter but this difference was not statistically significant. There was no difference in choline/creatine (Cho/Cr) ratios between 2 groups. In follow-up period, NAA/Cr and Cho/Cr ratios obtained from patients' white matter lesions and normal appearing white matter did not change statistically.This study showed that in MS patients' white matters, especially in white matter lesions, neuron viability is reduced compared with healthy controls' normal white matter; and in the patients treated with interferon β NAA/Cr ratios remained stable. These stable levels of metabolite ratios in the patients who received interferon β therapy can be explained with either the shortness of the follow-up period post-treatment or may reflect a positive effect of the beta interferon therapy on the progress of MS.

Quality of life and self-esteem in patients with paraplegia and pressure ulcers: a controlled cross-sectional study.

PubMed

Lourenco, L; Blanes, L; Salomé, G M; Ferreira, L M

2014-06-01

To evaluate health-related quality of life (HRQoL) and self-esteem in patients with traumatic spinal cord injury (SCI) and pressure ulcers. This study was a controlled cross-sectional study. HRQoL was assessed using the generic Medical Outcomes Study 36-Item Short Form Health Survey (SF-36) questionnaire and the Rosenberg Self-Esteem/UNIFESP-EPM Scale. A total of 120 patients with traumatic SCI were included in the sample, of which 60 had pressure ulcers and were assigned to the study group, and 60 had no pressure ulcers and were assigned to the control group. Statistical analysis was performed using the chi-square test, Fisher's exact test, and Student's t-test. Of the 60 patients in the study group, 83.3% were men and the mean age was 38.17 years (SD = 9.08 years). When compared with controls, patients in the study group reported significantly lower scores (worse health status) on all SF-36 subscales (p less than or equal to 0.0013) except for general health (p=0.109). The RSE/UNIFESP-EMP scale total score indicated that patients with pressure ulcers had significantly lower self-esteem than controls (p<0.001). Pressure ulcers had an adverse impact on the HRQoL and self-esteem of patients with SCI. There were no external sources of funding for this study. The authors have no conflicts of interest to declare.

The effects of training inpatients and their relatives about infection control measures and subsequent rate of infection.

PubMed

Erdek, Funda Ozturkan; Gozutok, Ciler Keles; Merih, Yeliz Dogan; Aliogulları, Aysegul

2017-01-01

Healthcare-associated infections are one of the most important problems of all health institutions. This study was conducted to evaluate results of training about infection control measures provided to patients treated and hospitalized in clinics of obstetrics and gynecology, and to their relatives, as well as subsequent effect on infection rate. The study was conducted in clinics of obstetrics and gynecology of a state hospital. Study group comprised midwives and nursing staff, and inpatients and their relatives. Survey made up of 16 questions was administered to patients and relatives before and after training provided by infection nurses. Survey with 18 questions was administered to midwives/nurses to evaluate compliance of patients and relatives with infection control measures. Study data were analyzed using statistical analysis software and findings were evaluated as numbers and percentages using Student's t-test. According to survey of patients and relatives, mean knowledge level score before and after training was 20.07±46.76 and 96.36±11.85, respectively. Results indicated that training about infection control measures was effective at increasing knowledge level and compliance of patients and their relatives (p<0.05). Of the total, 87.5% of midwives/nurses stated that educating patients and relatives about infection control measures facilitated treatment and healthcare processes. In all, 95.9% of midwives/nurses thought that such education contributed to observance of infection control measures by patients and relatives. It is thought that regular education about infection control measures provided to patients and relatives would have positive effect and reduce incidence rate of healthcare-associated infection.

[Evaluation of postural control systems in elderly patients with repeated falls].

PubMed

González Ramírez, Alfonso; Lázaro del Nogal, Montserrat; Ribera Casado, José Manuel

2008-01-01

a) to describe postural control disorders in elderly patients with recurrent falls; b) to analyze the influence of sensory deficits on centre of gravity control mechanisms; and c) to assess the functional consequences of balance disorders and falls in this group of patients. patients aged more than 65 years old referred to a falls unit with two or more falls in the previous 6 months were included in this study. The protocol included posturographic studies with a Neurocom Balance Master. To evaluate motor control, Rhythmic Weight Shift (RWS test) was performed. To assess sensorial control, Modified Clinical Test of Sensory Interaction on Balance (MCT test) was used. Other tests performed were the Sit to Stand (SS test), Walk across (WA test) and Step up over (SO test). a total of 109 patients (85.3% women) were studied. Mean age was 78.01 years (SD: 5.38). Disorders in one or more afferent sensorial systems were found in 51.7% of the patients (27.5% visual deficiencies, 17.6% vestibular alterations, and 6.6% somatosensorial deficits). Two afferent systems were compromised in 25.3%, and all three were compromised in 11.1% of the patients. No significant differences were found in directional control (RWS) when compared with the number of altered systems. posturographic studies provide sensitive information on static and dynamic centre of gravity control systems, eventual sensory deficits, and patients' ability to carry out basic activities of daily living. In our sample, the most frequent deficit was visual impairment. This information is essential to establish a correct management programme.

Effects of post-discharge nurse-led telephone supportive care for patients with chronic kidney disease undergoing peritoneal dialysis in China: a randomized controlled trial.

PubMed

Li, Juan; Wang, Huizhen; Xie, Hongzhen; Mei, Guiping; Cai, Wenzhi; Ye, Junsheng; Zhang, Jianlin; Ye, Guirong; Zhai, Huimin

2014-05-01

Patients with end-stage renal failure (ESRF) need integrated health care to maintain a desirable quality of life. Studies suggest that post-discharge nurseled telephone support has a positive effect for patients suffering from chronic diseases. But the post-discharge care is under-developed in mainland China and the effects of post-discharge care on patients with peritoneal dialysis have not been conclusive. The purpose of this study is to test the effectiveness of postdischarge nurse-led telephone support on patients with peritoneal dialysis in mainland China. A randomized controlled trial was conducted in the medical department of a regional hospital in Guangzhou. 135 patients were recruited, 69 in the study group and 66 in the control group. The control group received routine hospital discharge care. The study group received post-discharge nurse-led telephone support. The quality of life (Kidney Disease Quality of Life Short Form, KDQOL-SF), blood chemistry, complication control, readmission and clinic visit rates were observed at three time intervals: baseline before discharge (T1), 6 (T2) and 12 (T3) weeks after discharge. Statistically significant effects were found for symptom/problem, work status, staff encouragement, patient satisfaction and energy/fatigue in KDQOL-SF and 84-day (12-week) clinic visit rates between the two groups. The study group had more significant improvement than the control group for sleep, staff encouragement at both T2 and T3, and pain at T2 and patient satisfaction at T3. No significant differences were observed between the two groups for the baseline measures, other dimensions in KDQOL-SF, blood chemistry, complication control, readmission rates at all time intervals and clinic visit rates at the first two time intervals. Post-discharge nurse-led telephone support for patients undergoing peritoneal dialysis is effective to enhance patients' well-being in the transition from hospital to home in mainland China. Copyright © 2014 International Society for Peritoneal Dialysis.

Diamorphine for pain relief in labour : a randomised controlled trial comparing intramuscular injection and patient-controlled analgesia.

PubMed

McInnes, Rhona J; Hillan, Edith; Clark, Diana; Gilmour, Harper

2004-10-01

To compare the efficacy of diamorphine administered by a patient-controlled pump (patient-controlled analgesia) with intramuscular administration for pain relief in labour. Randomised controlled trial. The South Glasgow University Hospitals NHS Trust. Primigravidae and multigravidae in labour at term (37-42 weeks). Women were randomised in labour to the study (patient-controlled analgesia) or control group (intramuscular). Randomisation was achieved through a random permuted block design stratified by parity. Study group women were given a loading dose of 1.2 mg diamorphine intravenously and then attached to the pump. Control group women received intramuscular diamorphine as per hospital protocol. Participants were also given 3 mg of buccal Stemetil. Data were collected throughout labour and at six postnatal weeks. Analgesia requirements during labour and women's satisfaction with the method of pain relief. Women in the study group (patient-controlled analgesia) used significantly less diamorphine than women in the control group (intramuscular) but were significantly more likely to state that they were very dissatisfied with their use of diamorphine and were significantly more likely to opt out of the trial before the birth of the baby. The majority of women in both groups used other analgesia concurrent with diamorphine such as Entonox, aromatherapy or TENS. Patient-controlled analgesia administration of diamorphine for the relief of pain in labour offers no significant advantages over intramuscular administration. The results also suggest that diamorphine is a poor analgesic for labour pain irrespective of the mode of administration.

Gastro-oesophageal reflux disease symptoms and tooth wear in patients with Sjögren's syndrome.

PubMed

Wan Nik, W N N; Banerjee, A; Moazzez, R

2011-01-01

The aim of this study was to assess the prevalence of gastro-oesophageal reflux disease (GORD) symptoms and tooth wear in patients with Sjögren's syndrome (SS) compared with matched controls. GORD symptoms were assessed for 33 SS patients and 20 age- and sex-matched controls. Tooth wear was assessed in all patients and controls. The results were further analysed in two subgroups of SS patients and controls with and without GORD symptoms (SS patients without GORD symptoms: n = 11, controls without GORD symptoms: n = 18). A higher proportion of SS patients reported suffering from heartburn and regurgitation than controls (p < 0.001 and p = 0.02, respectively). SS patients without GORD symptoms had a statistically significantly higher percentage of surfaces with tooth wear affecting dentine than controls (p < 0.001). Copyright © 2011 S. Karger AG, Basel.

Medical comorbidities in patients with lichen planopilaris, a retrospective case-control study.

PubMed

Fertig, Raymond M; Hu, Shasa; Maddy, Austin J; Balaban, Alexandra; Aleid, Nouf; Aldahan, Adam; Tosti, Antonella

2018-04-16

Lichen planopilaris (LPP) is a rare inflammatory lymphocyte-mediated disease of the scalp considered to have an autoimmune pathogenesis. To identify the prevalence of medical comorbidities in patients with classic LPP (CLPP) and frontal fibrosing alopecia (FFA). The medical records of 206 LPP patients and 323 control patients were retrospectively reviewed for existing comorbidities. The control group consisted of 257 patients with androgenetic alopecia (ICD 9 = 704.0 or ICD 10 = L64.9) and 66 patients with actinic keratosis (ICD 9 = 702.0 or ICD 10 = L57.0). Systemic lupus erythematosus (SLE) was found in 4.37% of all patients with LPP (including CLPP and the FFA subtype) and in 0.31% of controls. Female patients with the FFA subtype were more likely to have SLE than controls (OR 31.034, 95% CI 2.405-400.382, P = 0.0085). This study is limited in that it is a retrospective chart review. Female patients with FFA are significantly more likely to have SLE. Patients with LPP (including CLPP and the FFA subtype) are less likely to have diabetes. Patients with CLPP excluding FFA are less likely to have hypertension, heart disease, and hypothyroidism. © 2018 The International Society of Dermatology.

[Relationship between insight, violence and diagnoses in psychotic patients].

PubMed

Lera Calatayud, Guillem; Herrero Sebastián, Neus; Aguilar García-Iturrospe, Eduardo; González Piqueras, José Carlos; Sanjuán Arias, Julio; Leal Cercós, Carmen

2012-01-01

Lack of insight is a common clinical problem in psichiatric patients, but few times has been properly studied until recently. Patients with good insight tend to show a better treatment adherence with a better prognosis and swow less hostility. This study aims to investigate whether there is a relationship between the hostility degree and insight or not and to anlalyze if there are insight quantitative differences between the patients regarding their diagnoses. 168 psychotic patients were studied (including 86 patients with schizophrenia and 43 with bipolar disorder). PANNS P7 (hostility) item and G14 (poor impulse control) were analized in order to assess patients' violence and G12 in order to assess insight. All these data was correlated. It was also analyzed the PANSS results of schizophrenic vs bipolar patients regarding insight and hostility separately looking for a more homogenic pull of patients. Patients with greater hostility showed a worse impulse control and poorer insight than the rest. Schizophrenic patients showed a greater hostility and lower insight than bipolar patients. Lack of insight may lead to a greater hostility and worse impulse control. Therapeutic interventions adressed to improve insight could indirectly lower hostility and gain a better impulse control for psychotic patients. Copyright © 2010 SEP y SEPB. Published by Elsevier Espana. All rights reserved.

Factors associated with difficulty achieving initial control with crotalidae polyvalent immune fab antivenom in snakebite patients.

PubMed

Yin, Shan; Kokko, Jamie; Lavonas, Eric; Mlynarchek, Sara; Bogdan, Greg; Schaeffer, Tammi

2011-01-01

The prescribing information for Crotalidae Fab antivenom (FabAV) instructs clinicians to administer FabAV until initial control of the envenomation syndrome is achieved. Risk factors for difficulty achieving initial control are not known. The study aim was to identify factors present before administration of antivenom associated with difficulty achieving initial control. The authors conducted a retrospective study of all patients presenting to any one of 17 centers and receiving FabAV from 2002 to 2004. Demographic and historical information, as well as data about nine specific venom effects, were collected prior to the administration of antivenom. An expert panel used standard criteria to determine if initial control was achieved. The patient group that had difficulty achieving initial control was compared to the group that achieved initial control, and adjusted odds ratios were calculated using stepwise logistic regression. A total of 247 patients were included in the final analysis. The majority of patients were envenomated on the upper extremity and were young males. A total of 203 patients (82.2%) achieved initial control. In univariate analysis, thrombocytopenia, bleeding, neurologic effects, and a severe bite were significantly associated with difficulty achieving initial control. After logistic regression, the presence of neurologic effects and thrombocytopenia remained significantly associated with difficulty achieving initial control. When both factors were present, the patient was 13.8 times more likely to have difficulty achieving initial control. A number of factors were present before the administration of FabAV that were independently associated with difficulty achieving initial control of the envenomation syndrome. Predicting which patients will have difficulty achieving initial control has important ramifications for patient disposition and may provide insight into the mechanisms for lack of antivenom efficacy. © 2010 by the Society for Academic Emergency Medicine.

A fixed inhaled nitrous oxide/oxygen mixture as an analgesic for adult cancer patients with breakthrough pain: study protocol for a randomized controlled trial.

PubMed

Liu, Qiang; Wang, Yu; Luo, Xiang-Jiang; Wang, Ning-Ju; Chen, Ping; Jin, Xin; Mu, Guo-Xia; Chai, Xiao-Min; Zhang, Yue-Juan; Li, Yu-Xiang; Yu, Jian-Qiang

2017-01-11

The management of breakthrough pain in cancer patients is always a challenge for medical professions. Occurring in 80% of cancer patients with advanced disease, breakthrough pain significantly decreases both patient's and caregiver's quality of life. The aim of this study is to assess the analgesic efficacy of a fixed inhaled nitrous oxide/oxygen mixture for adult cancer patients with breakthrough pain. This is a randomized, placebo-controlled, double-blind study; it will be conducted in the General Hospital of Ningxia Medical University. The target study subjects are at least 18 years old, and are hospitalized cancer patients who are receiving routine opioids to control cancer-related pain but still experience breakthrough pain. A total of 240 patients will be recruited and randomly allocated between three treatment groups (A, B, C) and a control group (group D) in a ratio of 3:1. All treatment groups (A, B, C) will receive standard pain treatment (oral immediate-release morphine) plus a pre-prepared nitrous oxide/oxygen mixture, and the control group (D) will receive the standard pain treatment plus oxygen. Patients, doctors, nurses, and data collectors are all blind to the experiment. Assessments will be taken before treatment (T0), at 5 min (T1) and 15 min (T2) during treatment, and at 5 min after treatment (T3). The primary endpoint measures will be the percentage of patients whose pain is relieved at T1, T2, and T3. Secondary outcome measures will include the safety of treatment, adverse events, and satisfaction from both health professionals and patients. This study aims to provide an effective and practical intervention for a fast breakthrough pain relief and to improve cancer patients' quality of life significantly. The Evidence-Based Medicine Working Group claim that a randomized, double-blind, placebo-controlled experimental intervention is the most appropriate design to demonstrate its efficacy, so this study could give a new approach to controlling breakthrough pain episodes. ChiCTR-INC-16008075 . Registered on 8 March 2016.

Case-controlled clinical and histopathological study of conjunctivochalasis.

PubMed

Francis, I C; Chan, D G; Kim, P; Wilcsek, G; Filipic, M; Yong, J; Coroneo, M T

2005-03-01

Conjunctivochalasis, a secondary cause of the watery eye, is frequently seen in the older age group as an elevation of the bulbar conjunctiva lying along the lateral or central lower lid margin. A prospective, interventional, case-controlled clinical and histopathological study was conducted. The relevant features of 18 patients (29 eyes) who had their conjunctivochalasis resected as part of the surgical management of their watery eye syndrome were examined. In the control group, tissue was obtained from an age matched series of 24 normal subjects undergoing routine cataract surgery. 24 controls (24 specimens) and 18 patients (29 specimens) had conjunctival strip biopsies, taken from the usual lid margin level bulbar conjunctiva in line with the inferior limbus (controls), and the clinically apparent conjunctivochalasis (patients). These were submitted for histological study. 23 of 24 control sections demonstrated normal conjunctival variation. Four of 29 patient specimens demonstrated a chronic non-granulomatous conjunctivitis, while three eyes of the patient group (two patients) demonstrated features of elastosis. Of the four patients who had the inflammatory infiltrates, three had functional nasolacrimal duct obstructions (FNLDOs) and one had a primary acquired nasolacrimal duct obstruction (PANDO). Of the two patients who had elastosis, one had an FNLDO and the other had normal lacrimal drainage and was Jones 1 positive. Six of 18 patients--that is, seven of 29 specimens of conjunctivochalasis demonstrated signs of elastosis or of chronic non-granulomatous inflammation. Clinically, patients had a spectrum of aetiologies of their watery eye syndrome.

Possible role of serum testosterone, gonadotropins and prolactin in patients with premature ejaculation.

PubMed

Abu El-Hamd, M; Farah, A

2018-02-01

Premature ejaculation (PE) is the most common male sexual dysfunction. This study aimed to investigate the role of serum testosterone, gonadotropins and prolactin in patients with PE. In a prospective a case-controlled study, it was conducted on 90 male patients with PE and 90 male healthy participants as controls. Patients were evaluated by Premature Ejaculation Diagnostic Tool (PEDT) and intravaginal ejaculatory latency time (IELT). Patients with mean IELT values ≤60 s and PEDT total scores ≥11 were considered to have PE. Serum levels of total testosterone (TT), free testosterone (FT), follicle-stimulating hormone (FSH), luteinising hormone (LH) and prolactin (PL) were investigated in patients with PE and controls. There was no statistically significant difference between patients with PE and controls regarding the serum levels of TT, FT, FSH, LH and PL (p value ˃.05). There was no significant correlation between the sex hormones levels (TT, FT, FSH, LH and PL) and (age, body mass index (BMI), IELTS and total PEDT scores of the patients; p value ˃.05). This study concluded that there was no disturbance in serum levels of testosterone, gonadotropins and prolactin in patients with PE and controls. These hormones could not relate to pathogenesis of PE. © 2017 Blackwell Verlag GmbH.

Metabolomics in psoriatic disease: pilot study reveals metabolite differences in psoriasis and psoriatic arthritis

PubMed Central

Armstrong, April W.; Wu, Julie; Johnson, Mary Ann; Grapov, Dmitry; Azizi, Baktazh; Dhillon, Jaskaran; Fiehn, Oliver

2014-01-01

Importance: While “omics” studies have advanced our understanding of inflammatory skin diseases, metabolomics is mostly an unexplored field in dermatology. Objective: We sought to elucidate the pathogenesis of psoriatic diseases by determining the differences in metabolomic profiles among psoriasis patients with or without psoriatic arthritis and healthy controls. Design: We employed a global metabolomics approach to compare circulating metabolites from patients with psoriasis, psoriasis and psoriatic arthritis, and healthy controls. Setting: Study participants were recruited from the general community and from the Psoriasis Clinic at the University of California Davis in United States. Participants: We examined metabolomic profiles using blood serum samples from 30 patients age and gender matched into three groups: 10 patients with psoriasis, 10 patients with psoriasis and psoriatic arthritis and 10 control participants. Main outcome(s) and measures(s): Metabolite levels were measured calculating the mean peak intensities from gas chromatography time-of-flight mass spectrometry. Results: Multivariate analyses of metabolomics profiles revealed altered serum metabolites among the study population. Compared to control patients, psoriasis patients had a higher level of alpha ketoglutaric acid (Pso: 288 ± 88; Control: 209 ± 69; p=0.03), a lower level of asparagine (Pso: 5460 ± 980; Control: 7260 ± 2100; p=0.02), and a lower level of glutamine (Pso: 86000 ± 20000; Control: 111000 ± 27000; p=0.02). Compared to control patients, patients with psoriasis and psoriatic arthritis had increased levels of glucuronic acid (Pso + PsA: 638 ± 250; Control: 347 ± 61; p=0.001). Compared to patients with psoriasis alone, patients with both psoriasis and psoriatic arthritis had a decreased level of alpha ketoglutaric acid (Pso + PsA: 186 ± 80; Pso: 288 ± 88; p=0.02) and an increased level of lignoceric acid (Pso + PsA: 442 ± 280; Pso: 214 ± 64; p=0.02). Conclusions and relevance: The metabolite differences help elucidate the pathogenesis of psoriasis and psoriatic arthritis and they may provide insights for therapeutic development. PMID:25580230

Interest of active posturography to detect age-related and early Parkinson's disease-related impairments in mediolateral postural control.

PubMed

Bonnet, Cédrick T; Delval, Arnaud; Defebvre, Luc

2014-11-15

Patients with Parkinson's disease display impairments of postural control most particularly in active, challenging conditions. The objective of the present study was to analyze early signs of disease-related and also age-related impairments in mediolateral body extension and postural control. Fifty-five participants (18 Hoehn and Yahr stage 2 patients in the off-drug condition, 18 healthy elderly control subjects, and 19 young adults) were included in the study. The participants performed a quiet stance task and two active tasks that analyzed the performance in mediolateral body motion: a limit of stability and a rhythmic weight shift task. As expected, the patients displayed significantly lower and slower body displacement (head, neck, lower back, center of pressure) than elderly control subjects when performing the two body excursion tasks. However, the behavioral variability in both tasks was similar between the groups. Under these active conditions, the patients showed significantly lower contribution of the hip postural control mechanisms compared with the elderly control subjects. Overall, the patients seemed to lower their performance in order to prevent a mediolateral postural instability. However, these patients, at an early stage of their disease, were not unstable in quiet stance. Complementarily, elderly control subjects displayed slower body performance than young adults, which therefore showed an additional age-related impairment in mediolateral postural control. Overall, the study illustrated markers of age-related and Parkinson's disease impairments in mediolateral postural control that may constrain everyday activities in elderly adults and even more in patients with Parkinson's disease. Copyright © 2014 the American Physiological Society.

Motor imagery for severely motor-impaired patients: evidence for brain-computer interfacing as superior control solution.

PubMed

Höhne, Johannes; Holz, Elisa; Staiger-Sälzer, Pit; Müller, Klaus-Robert; Kübler, Andrea; Tangermann, Michael

2014-01-01

Brain-Computer Interfaces (BCIs) strive to decode brain signals into control commands for severely handicapped people with no means of muscular control. These potential users of noninvasive BCIs display a large range of physical and mental conditions. Prior studies have shown the general applicability of BCI with patients, with the conflict of either using many training sessions or studying only moderately restricted patients. We present a BCI system designed to establish external control for severely motor-impaired patients within a very short time. Within only six experimental sessions, three out of four patients were able to gain significant control over the BCI, which was based on motor imagery or attempted execution. For the most affected patient, we found evidence that the BCI could outperform the best assistive technology (AT) of the patient in terms of control accuracy, reaction time and information transfer rate. We credit this success to the applied user-centered design approach and to a highly flexible technical setup. State-of-the art machine learning methods allowed the exploitation and combination of multiple relevant features contained in the EEG, which rapidly enabled the patients to gain substantial BCI control. Thus, we could show the feasibility of a flexible and tailorable BCI application in severely disabled users. This can be considered a significant success for two reasons: Firstly, the results were obtained within a short period of time, matching the tight clinical requirements. Secondly, the participating patients showed, compared to most other studies, very severe communication deficits. They were dependent on everyday use of AT and two patients were in a locked-in state. For the most affected patient a reliable communication was rarely possible with existing AT.

Patients with OCD report lower quality of life after controlling for expert-rated symptoms of depression and anxiety.

PubMed

Jahangard, Leila; Fadaei, Vahid; Sajadi, Arezoo; Haghighi, Mohammad; Ahmadpanah, Mohammad; Matinnia, Nasrin; Bajoghli, Hafez; Sadeghi Bahmani, Dena; Lang, Undine; Holsboer-Trachsler, Edith; Brand, Serge

2017-12-02

One to three percent of the adult population suffers from obsessive-compulsive disorders (OCD). Previous studies have also shown that, compared to controls, patients with OCD report a lower QoL. The latter is associated with self-rated symptoms of depression and anxiety. The aim of the present study was to compare the quality of life of OCD patients with that of healthy controls, while introducing expert-rated symptoms of depression and anxiety as covariates. Gender was also taken into account as an additional associated factor. A total of 100 patients diagnosed with OCD (mean age: 32 years; 64% females) and healthy 100 controls (mean age: 31 years; 59% females; no discernible psychiatric disorder) took part in the present cross-sectional study. All participants completed questionnaires covering socio-demographic characteristics and dimensions of QoL. Experts rated participants' symptoms of OCD (Yale-Brown Obsessive-Compulsive Scale), anxiety (Hamilton Anxiety Rating Scale) and depression (Hamilton Depression Rating Scale). Compared to healthy controls, patients with OCD reported a lower QoL, and had higher symptoms of depression and anxiety. This pattern was particularly pronounced among female patients with OCD. QoL was lower in patients with OCD, even when controlling for depression and anxiety. Results from binary logistic regressions showed that female gender, low QoL and higher symptoms of OCD, depression and anxiety together predicted status as patient with OCD. Compared to healthy controls, patients with OCD have a poorer quality of life and this is independent of depression or anxiety, and is particularly pronounced among female patients. Thus, treatment of OCD might take into account patients' comorbidities and gender. Copyright © 2017 Elsevier B.V. All rights reserved.

Economic and health consequences of COPD patients and their spouses in Denmark--1998-2010.

PubMed

Løkke, Anders; Hilberg, Ole; Kjellberg, Jakob; Ibsen, Rikke; Jennum, Poul

2014-06-01

Chronic Obstructive Pulmonary Disease (COPD) is among the leading causes of morbidity and mortality worldwide, but longitudinal studies of the economic consequences of COPD are scarce. This study evaluated the economic consequences of COPD patients in Denmark and their spouses at a national level before and after initial diagnosis. Using records from the Danish National Patient Registry (1998-2010), 171,557 patients with COPD and 86,260 spouses were identified; patients were compared with 664,821, and the spouses with 346,524, all controls were randomly selected and matched for age, gender and residence. Direct and indirect costs, including frequency of primary and secondary sector contacts and procedures, medication, unemployment benefits and social transfer payments were extracted from national databases for patients, spouses and controls. COPD patients are earning approximately half of that of controls before diagnosis. After diagnosis this effect diminishes due to people getting older and retiring from work (65 years). Total health expenses are more than twice as high in the COPD group regardless of age and gender compared to controls. Spouses of COPD patients had significantly higher rates of health-related contacts, medication use and higher socioeconomic costs compared to controls. The employment and income rates of employed spouses of COPD patients were significantly lower compared to controls. This study provides unique data on the economic consequences of COPD patients in Denmark and their spouses as well as displaying the serious health consequences for the individual spouse and society. Second, data shows substantial impact of COPD on income level and health expenses regardless of age and gender. It could be speculated that early identification and intervention might contribute to more health and economic equality between patients and controls.

Motor Imagery for Severely Motor-Impaired Patients: Evidence for Brain-Computer Interfacing as Superior Control Solution

PubMed Central

Höhne, Johannes; Holz, Elisa; Staiger-Sälzer, Pit; Müller, Klaus-Robert; Kübler, Andrea; Tangermann, Michael

2014-01-01

Brain-Computer Interfaces (BCIs) strive to decode brain signals into control commands for severely handicapped people with no means of muscular control. These potential users of noninvasive BCIs display a large range of physical and mental conditions. Prior studies have shown the general applicability of BCI with patients, with the conflict of either using many training sessions or studying only moderately restricted patients. We present a BCI system designed to establish external control for severely motor-impaired patients within a very short time. Within only six experimental sessions, three out of four patients were able to gain significant control over the BCI, which was based on motor imagery or attempted execution. For the most affected patient, we found evidence that the BCI could outperform the best assistive technology (AT) of the patient in terms of control accuracy, reaction time and information transfer rate. We credit this success to the applied user-centered design approach and to a highly flexible technical setup. State-of-the art machine learning methods allowed the exploitation and combination of multiple relevant features contained in the EEG, which rapidly enabled the patients to gain substantial BCI control. Thus, we could show the feasibility of a flexible and tailorable BCI application in severely disabled users. This can be considered a significant success for two reasons: Firstly, the results were obtained within a short period of time, matching the tight clinical requirements. Secondly, the participating patients showed, compared to most other studies, very severe communication deficits. They were dependent on everyday use of AT and two patients were in a locked-in state. For the most affected patient a reliable communication was rarely possible with existing AT. PMID:25162231

Prescribed psychiatric medication among multiple sclerosis patients before and after disability pension: a register study with matched controls.

PubMed

Brenner, Philip; Mittendorfer-Rutz, Ellenor; Jokinen, Jussi; Alexanderson, Kristina; Hillert, Jan; Tinghög, Petter

2016-07-01

Many multiple sclerosis (MS) patients of working ages have psychiatric comorbidity, and 60 % are on disability pension (DP). It is unknown how DP is associated with MS patients' mental health. The objective of this study was to investigate the association between prescriptions of psychiatric medication and time before and after receiving full-time DP in MS patients compared with matched controls. Nationwide Swedish registers were used to identify 3836 MS patients who were granted DP in 2000-2012 and 19,180 DP controls matched on socio-demographic variables by propensity scores. Patients and controls were organized in groups by year granted DP. Adjusted odds ratios (ORs) with 95 % confidence intervals (CIs) were calculated for being prescribed selective serotonin reuptake inhibitors (SSRIs), benzodiazepines, or sleeping agents in 2006. Both patients and controls, who were not yet on DP in the study year of 2006, had lower OR compared with those who were granted DP in the same year. The OR increased when being closer to DP. MS patients, who had been granted DP 5-6 years earlier, had a higher risk for prescription of benzodiazepines (OR 1.72; 95 % CI 1.16-2.57) than controls (OR 1.14; 95 % CI 1.14-1.18). These patients also had a higher risk for SSRI prescription when compared directly with controls (OR 1.76; 95 % CI 1.44-2.15). MS patients have substantially higher odds ratios for being prescribed psychiatric drugs after DP than other disability pensioners. Further research on the association of DP with the mental health of MS patients is warranted.

Use of corticosteroids for pain control in cancer patients with bone metastases: a comprehensive literature review.

PubMed

Lim, Fiona M Y; Bobrowski, Adam; Agarwal, Arnav; Silva, Mauricio F

2017-06-01

Despite a limited understanding of the exact mechanism, corticosteroids are commonly employed for pain control in patients with bone metastases. The aim of this review was to evaluate the efficacy of corticosteroid-mediated pain control in patients with bone metastases associated with solid cancers. A literature search was conducted using OVID MEDLINE and Embase databases (from 1946 up to July 19, 2016). Studies involving patients with bone metastases receiving corticosteroids as the primary means of pain control were included. Screening and data extraction were conducted by paired reviewers, with consensus established by discussion, or a third adjudicator. A total of 12 studies were included. Rates of pain relief achieved with corticosteroid use varied from 30 to 70%, but generally reflected moderate pain control. Corticosteroid use significantly reduced the incidence of pain flare alongside radiotherapy, reportedly by almost half of baseline pain severity. Adverse events were not documented consistently across studies, though grade two to three hyperglycemia was noted in approximately 2% of patients by some studies. Recent evidence suggests that short-term corticosteroid use may provide moderate pain and pain flare control with radiotherapy for patients with bone metastases. The risk of developing adverse effects should be carefully considered prior to therapy initiation on a case-by-case basis.

Clinical Evaluation of a Novel Technology for Oral Patient-Controlled Analgesia, the PCoA® Acute Device, for Hospitalized Patients with Postoperative Pain, in Pilot Feasibility Study.

PubMed

Wirz, Stefan; Conrad, Stefan; Shtrichman, Ronit; Schimo, Kai; Hoffmann, Eva

2017-01-01

Acute postoperative pain delays recovery and increases morbidity and mortality. Traditional administration of postoperative analgesics by nurses is often inefficient. The present study evaluated the safety, efficacy, and usability of a novel, patient-controlled analgesic dispenser, the PCoA Acute. A controlled pilot study was conducted at three medical centers. Patients scheduled for elective surgery were enrolled into two groups, both taking oral analgesics: a control group ( n = 43), opioids dispensed by nurses, and a test group ( n = 27), opioids dispensed via the PCoA Acute. Pill intake data were recorded. Pain ratings at rest and during movement were surveyed. No severe adverse events were recorded. Average pill intake time was reduced from 8 : 58 minutes in the control group to 1 : 17 minutes in the test group ( P value < 0.05). The test group took 67% more pills than the control group, indicating enhanced compliance. Pain scores were significantly lower for patients in the test group ( P value < 0.05). Over 90% of PCoA Acute users were satisfied with its use. The study confirmed that PCoA Acute is safe and effective. It is well accepted by patients and medical staff. Its use can optimize pain medication administration.

The health-care environment on a locked psychiatric ward: an ethnographic study.

PubMed

Johansson, Inger M; Skärsäter, Ingela; Danielson, Ella

2006-12-01

Recent changes in psychiatric hospital care involving a reduction in the number of beds and time spent in hospital motivated the study of conditions of inpatient care on such wards. An ethnographic study of a locked, acute psychiatric ward in a department of psychiatry was performed with the aim of describing the health-care environment in such a ward. The ward admitted patients on both a voluntarily and involuntarily basis. Data were collected by means of 3.5 months of participant observations. The results showed a health-care environment that was overshadowed by control. Staff were in control but they also lacked control; they attempted to master the situation in line with organizational demands and they sometimes failed. At the same time, the staff tried to share the responsibility of caring for patients and next of kin. Patients were controlled by staff; they were the underdogs and dependent on staff for their care and the freedom to leave the ward. Patients tried to make themselves heard and reacted to the control by developing counter-strategies. What this study adds to earlier research is patients' pressure on staff and sometimes quite an open struggle for more control, which may be an expression for an unacceptable imbalance in power between patients and staff.

Patterns of disease control and survival in patients with melanoma brain metastases undergoing immune-checkpoint blockade.

PubMed

Milsch, Laura; Gesierich, Anja; Kreft, Sophia; Livingstone, Elisabeth; Zimmer, Lisa; Goebeler, Matthias; Schadendorf, Dirk; Schilling, Bastian

2018-06-12

Immune-checkpoint blockers (ICBs) significantly prolong overall survival (OS) in patients with advanced melanoma. Limited data are available on the efficacy and clinical benefit in patients with melanoma brain metastases (MBMs). The aim of this study was to determine whether ICB is active in an unselected cohort treated of patients with known brain metastases and if disease control correlates with the survival. A total of 385 patients with metastatic malignant melanoma treated with ICB as monotherapy between 2005 and 2017 in two tertiary referral centres were included. Patient records were searched for the development of brain metastases. Demographic and clinical data of all patients were collected retrospectively. We identified 177 patients with MBM who received ICBs (ipilimumab, nivolumab, pembrolizumab). Patients with and without brain metastases received similar ICB regimens. Prognosis was inferior in patients with brain metastases; patients with >1 brain metastasis showed even poorer survival. For extracranial (ec) metastases, disease control was associated with improved survival. However, when comparing patients with intracranial (ic) disease control during immunotherapy to patients with ic disease progression, no difference in OS could be observed. In our study, ec disease control was the dominant predictive factor for OS in both patients with or without melanoma brain metastases. These data indicate that clinical trials in melanoma patients with brain metastases should address end-points such as symptom control, quality of life or OS in addition to ic response rates. Copyright © 2018 Elsevier Ltd. All rights reserved.

Chronic symptoms are common in patients with neuroborreliosis -- a questionnaire follow-up study.

PubMed

Vrethem, M; Hellblom, L; Widlund, M; Ahl, M; Danielsson, O; Ernerudh, J; Forsberg, P

2002-10-01

The existence of chronic neuroborreliosis is controversial. The aim of our study was to investigate the existence and kind of persistent symptoms in patients previously treated because of neurological symptoms as a result of neuroborreliosis. A total of 106 patients with neuroborreliosis, according to established criteria, and a control group of 123 patients with Borrelia induced erythema migrans diagnosed in a general practitioner office were studied. A questionnaire was sent to patients and controls concerning their health situation. Time from onset of neurological symptoms to the questionnaire send out was 32 months (mean) for the patients with neuroborreliosis and 33 months (mean) for the controls. Fifty per cent of the individuals in the patient group compared with 16% of the individuals in the control group showed persistent complaints after their Borrelia infection (P < 0.0001). The most significant differences between the groups were the presence of neuropsychiatric symptoms such as headache, attention problems, memory difficulties and depression. Paresthesia, pain and persistent facial palsy was also significantly more common in patients treated because of neuroborreliosis. Our study shows that persisting neurological symptoms are common after a neuroborreliosis infection. The pathological mechanisms that lay behind the development of chronic symptoms, however, are still uncertain.

Uric acid in aortic dissection: A meta-analysis.

PubMed

Li, Xiaodong; Jiang, Shanshan; He, Jiaan; Li, Nan; Fan, Yichuan; Zhao, Xingzhi; Hu, Xinhua

2018-06-04

Studies on the serum uric acid levels in patients with aortic dissection have yielded conflicting results. To compare the difference in serum uric acid (SUA) levels between aortic dissection patients and controls by meta-analysis. Electronic literature search was conducted in PubMed, Embase, CKNI, CBM, Wanfang, and VIP databases until January 31, 2018. All observational studies that investigated SUA levels in aortic dissection patients and controls were included. Weighted mean difference (WMD) with 95% confidence intervals (CI) was used to summarize the difference in SUA levels between aortic dissection and control group. A total of seven case-control studies involving 1197 patients and 1193 controls were included. Pooled analysis showed that SUA levels were significantly higher in aortic dissection patients compared with those in the controls (WMD 58.22 μmol/L; 95% CI 26.71-89.73) in a random effect model. No significant difference (WMD 9.94 μmol/L; 95% CI -17.89-37.76) was observed in SUA levels between Stanford type A and Stanford type B aortic dissection. This meta-analysis provides evidence that SUA levels are significantly higher among patients with aortic dissection than those in controls. Elevated SUA levels may contribute to the pathogenesis of aortic dissection. Further large clinical studies to investigate whether SUA levels are an independently risk factor for aortic dissection are warranted. Copyright © 2018 Elsevier B.V. All rights reserved.

Randomized, controlled, two-arm, interventional, multicenter study on risk-adapted damage control orthopedic surgery of femur shaft fractures in multiple-trauma patients.

PubMed

Rixen, Dieter; Steinhausen, Eva; Sauerland, Stefan; Lefering, Rolf; Maegele, Marc G; Bouillon, Bertil; Grass, Guido; Neugebauer, Edmund A M

2016-01-25

Long bone fractures, particularly of the femur, are common in multiple-trauma patients, but their optimal management has not yet been determined. Although a trend exists toward the concept of "damage control orthopedics" (DCO), current literature is inconclusive. Thus, a need exists for a more specific controlled clinical study. The primary objective of this study was to clarify whether a risk-adapted procedure for treating femoral fractures, as opposed to an early definitive treatment strategy, leads to an improved outcome (morbidity and mortality). The study was designed as a randomized controlled multicenter study. Multiple-trauma patients with femur shaft fractures and a calculated probability of death of 20 to 60 % were randomized to either temporary fracture fixation with external fixation and defined secondary definitive treatment (DCO) or primary reamed nailing (early total care). The primary objective was to reduce the extent of organ failure as measured by the maximum sepsis-related organ failure assessment (SOFA) score. Thirty-four patients were randomized to two groups of 17 patients each. Both groups were comparable regarding sex, age, injury severity score, Glasgow Coma Scale, prothrombin time, base excess, calculated probability of death, and other physiologic variables. The maximum SOFA score was comparable (nonsignificant) between the groups. Regarding the secondary endpoints, the patients with external fixation required a significantly longer ventilation period (p = 0.049) and stayed on the intensive care significantly longer (p = 0.037), whereas the in-hospital length of stay was balanced for both groups. Unfortunately, the study had to be terminated prior to reaching the anticipated sample size because of unexpected low patient recruitment. Thus, the results of this randomized study reflect the ambivalence in the literature. No advantage of the damage control concept could be detected in the treatment of femur fractures in multiple-trauma patients. The necessity for scientific evaluation of this clinically relevant question remains. Current Controlled Trials ISRCTN10321620 Date assigned: 9 February 2007.

Genetic variants in the tumor Necrosis Factor-Related Apoptosis-Inducing Ligand (TRAIL) do not contribute but Death Receptor (DR4) genes may contribute to susceptibility to head and neck cancer in Pakistani population.

PubMed

Sarwar, R; Mansoor, Q; Farooqi, A A; Shahzad, S; Fayyaz, S; Ismail, M

2015-12-19

TRAIL mediated signaling in cancer cells has emerged as one amongst the most deeply studied molecular phenomenon. Recent breakthroughs have shown that overexpression of anti-apoptotic proteins, inactivation of pro-apoptotic proteins, transcriptional downregulation of TRAIL, DR4/DR5, degradation of DR/DR5 are some of the mechanisms which dramatically abrogate TRAIL induced apoptosis in cancer cells. Data obtained through genetic studies has highlighted highly polymorphic nature of DR4 and in accordance with this concept, we investigated the association between Head and Neck Cancer and polymorphisms in TRAIL (1595 C/T) and DR4 (C626G and A1322G) gene. We selected 100 patients with Head and Neck Cancer and 100 healthy, sex and age matched volunteers randomly. C626G and A1322G in DR4 gene were analyzed using Polymerase Change Reaction (PCR) - Restriction Fragment Length Polymorphism (RFLP) and Amplification Refractory Mutation System (ARMS) techniques respectively. For TRAIL gene 1595 C>T genotypes, there was no statistically significant role of homozygous CC or TT in Head and Neck cancer. CC was 58% in patients and 49% in controls. CT was 30% in patients and 43% in controls. TT was 12% in patients and 8% in controls. Allele frequency for C was noted to be 0.73 (patients) and 0.705 (controls), p-value (1). For T, 0.025 (patients) and 0.001(controls), p-value (0.88). The genotyping for DR4 gene 626 C>G polymorphism was done for 100 head and neck cancer patients and 100 age and sex matched healthy controls. All the genotypes for the polymorphism were in Hardy-Weinberg Equilibrium. For DR4626 C>G genotype, CC was 10% in patients and 2% in controls. GC was 63% in patients and 40% in controls. GG was 27% in patients and 58% in controls. Interestingly, in DR4 genotyping, CC was predisposing factor and GG acted as a protective factor. Allele frequency for C was noted to be 0.41 (patients) and 0.22 (controls), p-value (0.81). For G, 0.585 (patients) and 0.78 (controls), p-value (0.867). For the A1322G polymorphism, TT was 23% in patients and 36% in controls with a p-value 0.09 (table 6). CT was statistically significant in patients (45%) and controls (28%), p-value 0.04. CC was non-significant in patients (32%) and controls (36%), p-value 0.62 (table 6). C allele was 0.45% in patients and 0.5% in controls. T allele was 0.54% in patients and 0.5% in controls. Future studies must converge on somatic mutations, epigenetic mutations and expression analysis of TRAIL and DR4 to get a step closer to individualized medicine.

Impact of pharmaceutical care interventions on glycemic control and other health-related clinical outcomes in patients with type 2 diabetes: Randomized controlled trial.

PubMed

Wishah, Ruba A; Al-Khawaldeh, Omar A; Albsoul, Abla M

2015-01-01

The primary aim of this study was to evaluate the impact of pharmaceutical care interventions on glycemic control and other health-related clinical outcomes in patients with type 2 diabetes patients in Jordan. A randomized controlled clinical trial was conducted on 106 patients with uncontrolled type 2 diabetes seeking care in the diabetes clinics at Jordan University Hospital. Patients were randomly allocated into control and intervention group. The intervention group patients received pharmaceutical care interventions developed by the clinical pharmacist in collaboration with the physician while the control group patients received usual care without clinical pharmacist's input. Fasting blood glucose and HbA1c were measured at the baseline, at three months, and six months intervals for both intervention and control groups. After the six months follow-up, mean of HbA1c and FBS of the patients in the intervention group decreased significantly compared to the control group patients (P<0.05). Also, the results indicated that mean scores of patients' knowledge about medications, knowledge about diabetes and adherence to medications and diabetes self-care activities of the patients in the intervention group increased significantly compared to the control group (P<0.05). This study demonstrated an improvement in HbA1c, FBS, and lipid profile, in addition to self-reported medication adherence, diabetes knowledge, and diabetes self-care activities in patients with type 2 diabetes who received pharmaceutical care interventions. The results suggest the benefits of integrating clinical pharmacist services in multidisciplinary healthcare team and diabetes management in Jordan. Copyright © 2014 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Improving glycaemic control self-efficacy and glycaemic control behaviour in Chinese patients with type 2 diabetes mellitus: randomised controlled trial.

PubMed

Shi, Qifang; Ostwald, Sharon K; Wang, Shaopeng

2010-02-01

To examine the effect of a hospital-based clinic intervention on glycaemic control self-efficacy and glycaemic control behaviour of Chinese patients with type 2 diabetes mellitus (DM). Self-efficacy expectations are related to self-management of diabetes and, in conjunction with environmental support, are better predictors of behaviour than are knowledge and skills. Enhancing self-efficacy in patients with DM has been shown to have a positive effect on behavioural change and positively influence long-term glycaemic control. A randomised controlled trial study consisting of two-group pretest-post-test. One hundred and fifty-seven patients with type 2 DM were randomly divided into two groups: (1) the experimental group (77 patients) receiving one-month hospital-based clinic intervention and (2) the control group (80 patients) receiving usual care. Data collection instruments used in this study were Diabetes Management Self-Efficacy Scale and Summary of Diabetes Self-Care Activities Measure. Outcomes were determined by changes in glycaemic control self-efficacy and glycaemic control behaviour of patients with type 2 DM. The findings revealed that the experimental group showed statistically significant improvement in glycaemic control self-efficacy and glycaemic control behaviour immediately and four months after the intervention (F = 26.888, df = 1, 155, p < 0.05 and F = 18.619, df = 1, 155, p < 0.05, respectively). One-month hospital-based clinic intervention could be useful in improving glycaemic control self-efficacy and glycaemic control behaviour. Nurses can learn and use the sources of self-efficacy to enhance patients' self-efficacy on their glycaemic control in clinical care. The health education is most important in nursing care and should be considered while organising the hospital-based clinic intervention.

Are general practice characteristics predictors of good glycaemic control in patients with diabetes? A cross-sectional study.

PubMed

Esterman, Adrian J; Fountaine, Tim; McDermott, Robyn

2016-01-18

To determine whether certain characteristics of general practices are associated with good glycaemic control in patients with diabetes and with completing an annual cycle of care (ACC). Our cross-sectional analysis used baseline data from the Australian Diabetes Care Project conducted between 2011 and 2014. Practice characteristics were self-reported. Characteristics of the patients that were assessed included glycaemic control (HbA1c level ≤ 53 mmol/mol), age, sex, duration of diabetes, socio-economic disadvantage (SEIFA) score, the complexity of the patient's condition, and whether the patient had completed an ACC for diabetes in the past 18 months. Clustered logistic regression was used to establish predictors of glycaemic control and a completed ACC. Data were available from 147 general practices and 5455 patients with established type 1 or type 2 diabetes in three Australian states. After adjustment for other patient characteristics, only the patient completing an ACC was statistically significant as a predictor of glycaemic control (P = 0.011). In a multivariate model, the practice having a chronic disease-focused practice nurse (P = 0.036) and running educational events for patients with diabetes (P = 0.004) were statistically significant predictors of the patient having complete an ACC. Patient characteristics are moderately good predictors of whether the patient is in glycaemic control, whereas practice characteristics appear to predict only the likelihood of patients completing an ACC. The ACC is an established indicator of good diabetes management. This is the first study to report a positive association between having completed an ACC and the patient being in glycaemic control.

The association between periodontal disease and chronic obstructive pulmonary disease: a case control study.

PubMed

Öztekin, Görkem; Baser, Ulku; Kucukcoskun, Meric; Tanrikulu-Kucuk, Sevda; Ademoglu, Evin; Isik, Gulden; Ozkan, Gulcihan; Yalcin, Funda; Kiyan, Esen

2014-08-01

Although there are studies evaluating the effects of periodontal health on chronic obstructive pulmonary disease (COPD), the effects of COPD - a systemic disease, on periodontal tissue is unknown. The aim of this study is to evaluate the effects of COPD on periodontal tissues by comparing COPD patients and controls. Fifty-two COPD patients and 38 non-COPD controls were included in this case-control study. Number of teeth, plaque index (PI), gingival index (GI), bleeding on probing, clinical attachment level and probing depth were included in the periodontal examination. In addition to clinical evaluations, gingival crevicular fluid (GCF) levels of high-sensitive C-reactive protein (hs-CRP), interleukin-1 beta (IL-lb) and prostaglandin-E2 (PGE2), and serum hs-CRP levels were measured in COPD patients and the controls. The number of teeth was significantly lower while PI and GI were significantly higher in COPD patients when compared to the controls. As well as serum hs-CRP levels, the GCF levels of hs-CRP, IL-1b and PGE2 were significantly higher in COPD patients than the controls. Our results demonstrated that COPD may be associated with periodontal disease as manifested by lower number of teeth and higher levels of inflammatory mediators especially CRP in GCF. This finding may be a reflection of systemic effects of COPD on periodontal tissues. Poor oral health behavior of COPD patients have to be considered in larger size group studies in the future.

Erectile dysfunction, metabolic syndrome and arterial disease. Clinical-pathological relation by carotid ultrasonography.

PubMed

Arrabal-Polo, M A; Vera-Arroyo, B; Lahoz-García, C; Valderrama-Illana, P; Cámara-Ortega, M; Arrabal-Martín, M; Zuluaga-Gomez, A; Lopez-Carmona Pintado, F

2014-04-01

Different studies have shown the relationship between erectile dysfunction, metabolic syndrome and cardiovascular disease. The objective of this study was to evaluate the presence of arteriopathy performing carotid ultrasound in patients with and without erectile dysfunction. We conducted a case-control study with 44 patients consulting for erectile dysfunction and 20 controls. All subjects completed the IIEF-5 test and we studied the criteria for metabolic syndrome, and a carotid ultrasound to study the intima-media thickness and the presence of atherosclerotic plaques was performed. Mean intima-media thickness was .71mm±.21 for the right and of .71±.17 for the left carotid in patients with erectile dysfunction. In the control group, the means were .54±0.11 and 0.59±0.15mm respectively, statistically significant differences (P=.02 and P=.05 respectively). No plaque was found in any control, but in 25% of both carotid arteries of patients with erectile dysfunction (P=.01). As metabolic syndrome, according to the American Heart Association, were diagnosed 52.8% of patients with erectile dysfunction, and 16.7% of controls, and according to the International Diabetes Federation, 52.3% of patients with erectile dysfunction and 25% of controls met diagnostic criteria. In both cases there were significant differences (P<.01 and P=.02 respectively). We found a positive linear correlation between waist circumference and the intima-media thickness in both carotid (P<.05). Patients with erectile dysfunction may be at increased risk of cardiovascular disease, as determined by the presence of arterial disease in the carotid arteries, which indicates that we should made a more thorough and comprehensive study of patients with erectile dysfunction. Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

A retrospective, nonrandomized, beforeand- after study of the effect of linens constructed of synthetic silk-like fabric on pressure ulcer incidence.

PubMed

Smith, Annette; McNichol, Laurie L; Amos, Mary Anne; Mueller, Gayle; Griffin, Tracy; Davis, Joe; McPhail, Lora; Montgomery, Terry G

2013-04-01

A new, synthetic, silk-like fabric was developed for the purpose of providing bedding and patient gowns that manage moisture, friction, and shear when used between the patient and the healthcare support surface that may affect the development of pressure ulcers (PUs). A retrospective study was conducted to compare the incidence of hospital-acquired PUs in patients admitted to Telemetry, Urology, and Intensive Care Units before and after hospital linens were changed from standard to the synthetic (intervention) linens. Patient medical record data were abstracted for a period 12 weeks before (control) and 12 weeks following the linen change (intervention). Patient demographic information, Braden Risk Scale score, and PU status and stage were abstracted for a total of 659 patients in the control and 768 patients in the intervention groups. No significant differences in patient weight, age, gender distribution, PU risk (Braden scale scores), or proportion of PUs on admission between groups were found. The most common comorbidity was hypertension (n = 981, 68.7%). On admission, the percentage of patients with PUs in the control and intervention groups was 9.9% (σ = 0.3) and 8.7% (σ = 0.3), respectively (P = 0.23). Average length of stay was 5.6 days in the control and 5.2 days in the intervention groups (P = 0.08). Sixty-eight (68) of 659 patients (10.3%) in the control and 19 out of 768 patients in the intervention group (2.5%) developed one or more PUs (P <0.001) for an incidence of 11.5% in the control and 3.1% in the intervention group. At discharge, 136 PUs were present in the control and 64 were present in the intervention group (P <0.001). The significant differences in the incidence of hospital-acquired PUs between the two groups suggest that linen type affects PU risk. Additional controlled clinical studies in high-risk patient populations are warranted.

A systematic review of reboxetine for treating patients with attention deficit hyperactivity disorder.

PubMed

Ghanizadeh, Ahmad

2015-05-01

No published systematic review has ever assessed the efficacy and safety of reboxetine for treating of patients with attention deficit hyperactivity disorder (ADHD). This systematic review aimed to review the available evidence regarding the efficacy of reboxetine for treating ADHD. The databases of Pubmed/Medline, Google scholar, SCOPUS and Web of Science were searched using the Keywords: "reboxetine", "ADHD" and "attention deficit hyperactivity disorder". The reference lists of the included studies were screened to find any possible other relevant articles. All the non-controlled and controlled clinical trials were included. The current evidence mainly consists of un-controlled studies, such as case series. Only three of 33 studies were controlled clinical trials. They are from single sites and included a sub-sample of patients with ADHD. Non-controlled studies and controlled trials support the promising effect of reboxetine for treating ADHD in a sub-sample of patients that are without co-morbid psychiatric disorder and mental retardation. Reboxetine is tolerated well. However, more controlled trials are needed to reach any firm conclusion.

Static and dynamic balance performance in patients with osteoporotic vertebral compression fracture.

PubMed

Wang, Ling-Yi; Liaw, Mei-Yun; Huang, Yu-Chi; Lau, Yiu-Chung; Leong, Chau-Peng; Pong, Ya-Ping; Chen, Chia-Lin

2013-01-01

Patients with osteoporotic vertebral compression fracture (OVCF) have postural changes and increased risk of falling. The aim of this study is to compare balance characteristics between patients with OVCF and healthy control subjects. Patients with severe OVCF and control subjects underwent computerised dynamic posturography (CDP) in this case-control study. Forty-seven OVCF patients and 45 controls were recruited. Compared with the control group, the OVCF group had significantly decreased average stability; maximal stability under the `eye open with swayed support surface' (CDP subtest 4) and 'eye closed with swayed support surface' conditions (subtest 5); and decreased ankle strategy during subtests 4 and 5 and under the `swayed vision with swayed support surface' condition (subtest 6). The OVCF group fell more frequently during subtests 5 and 6 and had longer overall reaction time and longer reaction time when moving backward during the directional control test. OVCF patients had poorer static and dynamic balance performance compared with normal control. They had decreased postural stability and ankle strategy with increased fall frequency on a swayed surface; they also had longer reaction times overall and in the backward direction. Therefore, we suggest balance rehabilitation for patients with OVCF to prevent fall.

Comprehensive assessment of variables affecting metabolic control in patients with type 2 diabetes mellitus in Jordan.

PubMed

Qteishat, Rola Reyad; Ghananim, Abdel Rahman Al

2016-01-01

The aim of the study was to identify variables affecting metabolic control among diabetic patients treated at diabetes and endocrine clinic in Jordan. A total of 200 patients were studied by using a cross sectional study design. Data were collected from patients' medical records, glycemic control tests and prestructured questionnaires about variables that were potentially important based on previous researches and clinical judgment: Adherence evaluation, Patients' knowledge about drug therapy and non-pharmacological therapy, Anxiety and depression, Beliefs about diabetes treatment (benefits and barriers of treatment), Knowledge about treatment goals, Knowledge about diabetes, Self efficacy, and Social support. The mean (±SD) age was 53.5 (±10.38) years and mean HbA1c was 8.4 (±1.95). In the multivariate analysis, education level, and self efficacy found to have significantly independent association with metabolic control (P<0.03). Adequate knowledge and high self efficacy was significant in patients with good metabolic control. Emphasizing the importance of continuous educational programs and improving the self efficacy as well, could warrant achieving good metabolic control. Copyright © 2015 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Factors influencing adherence to psychopharmacological medications in psychiatric patients: a structural equation modeling approach.

PubMed

De Las Cuevas, Carlos; de Leon, Jose; Peñate, Wenceslao; Betancort, Moisés

2017-01-01

To evaluate pathways through which sociodemographic, clinical, attitudinal, and perceived health control variables impact psychiatric patients' adherence to psychopharmacological medications. A sample of 966 consecutive psychiatric outpatients was studied. The variables were sociodemographic (age, gender, and education), clinical (diagnoses, drug treatment, and treatment duration), attitudinal (attitudes toward psychopharmacological medication and preferences regarding participation in decision-making), perception of control over health (health locus of control, self-efficacy, and psychological reactance), and level of adherence to psychopharmacological medications. Structural equation modeling was applied to examine the nonstraightforward relationships and the interactive effects among the analyzed variables. Structural equation modeling demonstrated that psychiatric patients' treatment adherence was associated: 1) negatively with cognitive psychological reactance (adherence decreased as cognitive psychological reactance increased), 2) positively with patients' trust in their psychiatrists (doctors' subscale), 3) negatively with patients' belief that they are in control of their mental health and that their mental health depends on their own actions (internal subscale), and 4) positively (although weakly) with age. Self-efficacy indirectly influenced treatment adherence through internal health locus of control. This study provides support for the hypothesis that perceived health control variables play a relevant role in psychiatric patients' adherence to psychopharmacological medications. The findings highlight the importance of considering prospective studies of patients' psychological reactance and health locus of control as they may be clinically relevant factors contributing to adherence to psychopharmacological medications.

[Effects of COPD on cognitive functions: a case control study].

PubMed

Sarınç Ulaşlı, Sevinç; Oruç, Serdar; Günay, Ersin; Aktaş, Orçun; Akar, Olcay; Koyuncu, Tülay; Ünlü, Mehmet

2013-01-01

Assessment of disease severity, effects of disease on health status and future events should be considered to direct treatment strategies in chronic obstructive pulmonary disease (COPD) management. Although extrapulmonary effects of COPD are well known, effects of COPD on cognitive functions have not been evaluated sufficiently. therefore we aimed to determine cognitive functions of copd patients in the present study. 112 COPD patients with moderate, severe and very severe irreversible airway obstruction and 44 age matched healthy subjects without COPD and systemic diseases as control group were enrolled to the study. Mini mental state examination (MMSE) was performed to evaluate cognitive functions. MMSE results were compared between patient and control groups. Moreover relationship between exacerbation frequency and cognitive functions was evaluated. Total 156 subjects as 112 COPD patients and 44 healthy subjects were included to the study. Mean age of COPD patients was 65.03 ± 7.63 years, and mean age of control group was 63.63 ± 8.96 years (p= 0.364). Mean score of MMSE in COPD patients was 23.8 ± 4.39, and mean score of MMSE in control group was 26.7 ± 2.88. We determined a significant difference in terms of MMSE scores betweeen patient and control group (p< 0.0001). MMSE scores and FEV1 values were significantly different among patients with moderate, sevre and very severe airflow obstruction (p= 0.001; p< 0.0001 respectively). We found a significant negative correlation between MMSE results and exacerbation frequency during last year (p= 0.003; r= -0.239). Lower MMSE scores of COPD patients than subjects in control group indicates the impairment of cognitive functions in COPD patients. Moreover a negative relationship between MMSE scores with exacerbation frequency during last year suggests that prevention from exacerbation can decrease cognitive impairment in COPD patients. We believe that assessment of cognitive functions and preventive strategies should be considered in COPD management.

Self-regulation of brain activity in patients with postherpetic neuralgia: a double-blind randomized study using real-time FMRI neurofeedback.

PubMed

Guan, Min; Ma, Lijia; Li, Li; Yan, Bin; Zhao, Lu; Tong, Li; Dou, Shewei; Xia, Linjie; Wang, Meiyun; Shi, Dapeng

2015-01-01

A pilot study has shown that real-time fMRI (rtfMRI) neurofeedback could be an alternative approach for chronic pain treatment. Considering the relative small sample of patients recruited and not strictly controlled condition, it is desirable to perform a replication as well as a double-blinded randomized study with a different control condition in chronic pain patients. Here we conducted a rtfMRI neurofeedback study in a subgroup of pain patients - patients with postherpetic neuralgia (PHN) and used a different sham neurofeedback control. We explored the feasibility of self-regulation of the rostral anterior cingulate cortex (rACC) activation in patients with PHN through rtfMRI neurofeedback and regulation of pain perception. Sixteen patients (46-71 years) with PHN were randomly allocated to a experimental group (n = 8) or a control group (n = 8). 2 patients in the control group were excluded for large head motion. The experimental group was given true feedback information from their rACC whereas the control group was given sham feedback information from their posterior cingulate cortex (PCC). All subjects were instructed to perform an imagery task to increase and decrease activation within the target region using rtfMRI neurofeedback. Online analysis showed 6/8 patients in the experimental group were able to increase and decrease the blood oxygen level dependent (BOLD) fMRI signal magnitude during intermittent feedback training. However, this modulation effect was not observed in the control group. Offline analysis showed that the percentage of BOLD signal change of the target region between the last and first training in the experimental group was significantly different from the control group's and was also significantly different than 0. The changes of pain perception reflected by numerical rating scale (NRS) in the experimental group were significantly different from the control group. However, there existed no significant correlations between BOLD signal change and NRS change. Patients with PHN could learn to voluntarily control over activation in rACC through rtfMRI neurofeedback and alter their pain perception level. The present study may provide new evidence that rtfMRI neurofeedback training may be a supplemental approach for chronic clinical pain management.

Self-Regulation of Brain Activity in Patients with Postherpetic Neuralgia: A Double-Blind Randomized Study Using Real-Time fMRI Neurofeedback

PubMed Central

Li, Li; Yan, Bin; Zhao, Lu; Tong, Li; Dou, Shewei; Xia, Linjie; Wang, Meiyun; Shi, Dapeng

2015-01-01

Background A pilot study has shown that real-time fMRI (rtfMRI) neurofeedback could be an alternative approach for chronic pain treatment. Considering the relative small sample of patients recruited and not strictly controlled condition, it is desirable to perform a replication as well as a double-blinded randomized study with a different control condition in chronic pain patients. Here we conducted a rtfMRI neurofeedback study in a subgroup of pain patients – patients with postherpetic neuralgia (PHN) and used a different sham neurofeedback control. We explored the feasibility of self-regulation of the rostral anterior cingulate cortex (rACC) activation in patients with PHN through rtfMRI neurofeedback and regulation of pain perception. Methods Sixteen patients (46–71 years) with PHN were randomly allocated to a experimental group (n = 8) or a control group (n = 8). 2 patients in the control group were excluded for large head motion. The experimental group was given true feedback information from their rACC whereas the control group was given sham feedback information from their posterior cingulate cortex (PCC). All subjects were instructed to perform an imagery task to increase and decrease activation within the target region using rtfMRI neurofeedback. Results Online analysis showed 6/8 patients in the experimental group were able to increase and decrease the blood oxygen level dependent (BOLD) fMRI signal magnitude during intermittent feedback training. However, this modulation effect was not observed in the control group. Offline analysis showed that the percentage of BOLD signal change of the target region between the last and first training in the experimental group was significantly different from the control group’s and was also significantly different than 0. The changes of pain perception reflected by numerical rating scale (NRS) in the experimental group were significantly different from the control group. However, there existed no significant correlations between BOLD signal change and NRS change. Conclusion Patients with PHN could learn to voluntarily control over activation in rACC through rtfMRI neurofeedback and alter their pain perception level. The present study may provide new evidence that rtfMRI neurofeedback training may be a supplemental approach for chronic clinical pain management. PMID:25848773

Oxidative stress and decreased thiol level in patients with migraine: cross-sectional study.

PubMed

Eren, Yasemin; Dirik, Ebru; Neşelioğlu, Salim; Erel, Özcan

2015-12-01

Although migraine is a neurological disorder known since long, its physiopathology remains unclear. Recent studies suggest that migraine is associated with oxidative stress; however, they report divergent results. The aim of the present study was to evaluate total antioxidant status (TAS), total oxidant status (TOS), oxidative stress index (OSI), and serum thiol level in migraine patients with or without aura. The study group consisted of 141 migraine patients. The control group included 70 healthy subjects. TAS, TOS, OSI were evaluated using a method developed by Erel. Serum thiol level was measured using the Hu method. No difference was found in TAS, TOS, OSI between the patients and controls. The level of thiol was significantly lower in patients than in controls. Negative correlations were detected between thiol level and Migraine Disability Assessment score in patients. Although TAS, TOS, and OSI were similar to those of the control group, serum thiol level, an important marker of antioxidant capacity, was significantly lower in migraines compared with controls, and caused more serious disability. Novel treatment approaches may be developed based on these data, and compounds containing thiol, such as alpha lipoic acid and N-acetyl cysteine, may be used in prophylaxis.

Effect of Cosmos caudatus (Ulam raja) supplementation in patients with type 2 diabetes: Study protocol for a randomized controlled trial.

PubMed

Cheng, Shi-Hui; Ismail, Amin; Anthony, Joseph; Ng, Ooi Chuan; Hamid, Azizah Abdul; Yusof, Barakatun-Nisak Mohd

2016-02-27

Type 2 diabetes mellitus is a major health threat worldwide. Cosmos caudatus is one of the medicinal plants used to treat type 2 diabetes. Therefore, this study aims to determine the effectiveness and safety of C. caudatus in patients with type 2 diabetes. Metabolomic approach will be carried out to compare the metabolite profiles between C. Caudatus treated diabetic patients and diabetic controls. This is a single-center, randomized, controlled, two-arm parallel design clinical trial that will be carried out in a tertiary hospital in Malaysia. In this study, 100 patients diagnosed with type 2 diabetes will be enrolled. Diabetic patients who meet the eligibility criteria will be randomly allocated to two groups, which are diabetic C. caudatus treated(U) group and diabetic control (C) group. Primary and secondary outcomes will be measured at baseline, 4, 8, and 12 weeks. The serum and urine metabolome of both groups will be examined using proton NMR spectroscopy. The study will be the first randomized controlled trial to assess whether C. caudatus can confer beneficial effect in patients with type 2 diabetes. The results of this trial will provide clinical evidence on the effectiveness and safety of C. caudatus in patients with type 2 diabetes. ClinicalTrials.gov identifier: NCT02322268.

Prevalence, awareness, treatment and control of hypertension in adults with chronic kidney disease in Turkey: results from the CREDIT study.

PubMed

Altun, Bülent; Süleymanlar, Gültekin; Utaş, Cengiz; Arınsoy, Turgay; Ateş, Kenan; Ecder, Tevfik; Camsarı, Taner; Serdengeçti, Kamil

2012-01-01

In the Chronic REnal Disease in Turkey-CREDIT Study, a large populationbased study on 10,748 adults, the prevalence of chronic kidney disease (CKD) and relationship between CKD and other cardiovascular risk factors had been studied. This report presents the results of CREDIT study on the prevalence, awareness, treatment, and control of hypertension among CKD patients. The prevalence and awareness of hypertension in CREDIT population was 32.7% and 48.6%, respectively. Of the patients with hypertension, 31.5% were under treatment, and 16.4% had hypertension under control. Prevalence of CKD was 25.3% in patients with hypertension. Among CKD patients (15.7% of the CREDIT study population), 56.3% had hypertension. The prevalence of hypertension was 34.8% at stage 1, 79.8% at stage 3, and 92.3% at stage 5 CKD. Only 13.4% of patients with CKD have optimal blood pressure. Among CKD patients, 61.9% were aware of hypertension, and 44.2% were under treatment. Overall control rate of hypertension in subjects with CKD was 16.3% with the lowest rate at stage 1 (12.3%) and highest rate at stage 4 (40%). The control rate increased to 28.8% for CKD patients under treatment for hypertension. As a conclusion, hypertension is highly prevalent in subjects with CKD in Turkey with suboptimal awareness, treatment, and control rates. Appropriate health strategies should be implicated to improve prevention, early diagnosis, and treatment of hypertension, which is one of the leading causes of CKD. Copyright © 2012 S. Karger AG, Basel.

A prospective controlled study of sleep respiratory events in patients with craniovertebral junction malformation.

PubMed

Botelho, Ricardo Vieira; Bittencourt, Lia Rita Azeredo; Rotta, José Marcos; Tufik, Sergio

2003-12-01

Craniovertebral junction malformation (CVJM) or Chiari malformation in adults, with or without syringomyelia and basilar invagination, produces neuronal dysfunction of the brainstem, cerebellum, cranial nerves, and upper spinal cord. The respiratory center and some of its afferent and efferent components can be altered in these diseases. The authors studied patients with and without CVJM to determine whether this physical feature contributed to sleep disturbances. Respiratory manifestations during sleep were studied prospectively, by using whole-night polysomnography, in 32 symptomatic patients (CVJM group) and 16 healthy volunteers (control group). Patients with CVJM presented with more sleep disturbances (reports of snoring and apnea) than those in the control group. The apnea/hypopnea index values were higher in patients with CVJMs than in the control group (13 +/- 15 compared with 3 +/- 6; p = 0.007) and the rate of central sleep apneas was higher in the CVJM than in the control group (22 +/- 30 compared with 4 +/- 8%; p = 0.009). The apnea/hypopnea index was highest in the subgroup with basilar invagination than in the other subgroups. The central apneic episodes were more frequent in the patients with basilar invagination (35 +/- 40%; p = 0.001) and in those with syringomyelia (17.6 +/- 24.6%; p = 0.003) than in the control group (4 +/- 8%). Patients with symptomatic CVJM, especially those with basilar invagination, presented with more sleep respiratory compromise than did those in the control group. The incidence of sleep apnea/hypopnea syndrome is significantly higher in patients with CVJM.

Massage Therapy for Patients with Metastatic Cancer: A Pilot Randomized Controlled Trial

PubMed Central

Toth, Maria; Marcantonio, Edward R.; Davis, Roger B.; Walton, Tracy; Kahn, Janet R.

2013-01-01

Abstract Objectives The study objectives were to determine the feasibility and effects of providing therapeutic massage at home for patients with metastatic cancer. Design This was a randomized controlled trial. Settings/location Patients were enrolled at Oncology Clinics at a large urban academic medical center; massage therapy was provided in patients' homes. Subjects Subjects were patients with metastatic cancer. Interventions There were three interventions: massage therapy, no-touch intervention, and usual care. Outcome measures Primary outcomes were pain, anxiety, and alertness; secondary outcomes were quality of life and sleep. Results In this study, it was possible to provide interventions for all patients at home by professional massage therapists. The mean number of massage therapy sessions per patient was 2.8. A significant improvement was found in the quality of life of the patients who received massage therapy after 1-week follow-up, which was not observed in either the No Touch control or the Usual Care control groups, but the difference was not sustained at 1 month. There were trends toward improvement in pain and sleep of the patients after therapeutic massage but not in patients in the control groups. There were no serious adverse events related to the interventions. Conclusions The study results showed that it is feasible to provide therapeutic massage at home for patients with advanced cancer, and to randomize patients to a no-touch intervention. Providing therapeutic massage improves the quality of life at the end of life for patients and may be associated with further beneficial effects, such as improvement in pain and sleep quality. Larger randomized controlled trials are needed to substantiate these findings. PMID:23368724

Clinical evaluation of satisfaction in patients rehabilitated with an immediately loaded implant-supported prosthesis: a controlled prospective study.

PubMed

Scala, Rudy; Cucchi, Alessandro; Ghensi, Paolo; Vartolo, Francesco

2012-01-01

The purpose of this controlled prospective study was to compare the satisfaction of patients rehabilitated with an immediately loaded implant-supported prosthesis and patients rehabilitated with a conventional denture in the mandible. Selected mandibular partially or totally edentulous patients were included in this prospective study. Patients' mandibles were completely rehabilitated with immediately loaded implants supporting a screw-retained full-arch prosthesis (test group) or with a conventional denture (control group). The Satisfaction Profile (SAT-P), which investigates a number of psychologic aspects related to the function and esthetics of the stomatognathic apparatus, was administered to each patient 1 month before and 3 months after provisional prosthetic rehabilitation. The questionnaire comprised four different SAT-P items: quality of eating, eating behavior, mood, and self-confidence. A visual analog scale was used to elicit patient responses. SAT-P item scores were analyzed statistically by means of the Student t test and the chi-square test (or the Mann-Whitney nonparametric test), with P < .05 considered significant. Forty-one patients were consecutively treated with 205 immediately loaded implants supporting a screw-retained full-arch prosthesis (test group); 38 patients were consecutively treated with a conventional denture (control group). Statistically significant differences were observed between the test and control groups for all four SAT-P items. The test group reported greater satisfaction for all items versus the control group. In both groups, the differences between pre- and postrehabilitation values were statistically significant. Each patient was satisfied with their treatment outcomes, but patients who received an implant-supported prosthesis were more satisfied than the patients who received a conventional denture. The results suggest that a screw-retained full-arch prosthesis on immediately loaded implants is a predictable means of enhancing patient satisfaction.

[Tuberculosis control in the Central Health Region of Catalonia during the period 1986-2000].

PubMed

Miret Cuadras, P; Pina Gutiérrez, J M; López Sanmartín, J L; Sala Farré, M R

2003-10-01

To assess tuberculosis control in the Central Health Region, Catalonia, Spain, from the implementation of the area's Tuberculosis Control Program in 1986 until the year 2000. To study the epidemiological profile of tuberculosis and the outcome of the following control measures in sputum smear-positive patients: final outcome of treatment and monitoring, and the percentage of patients for whom a contact investigation (CI) was carried out. Tuberculosis control is considered effective if the sum of noncompliant patients, plus the cases in which treatment failed, plus the patients transferred out remains below 10% of the cohort of patients studied, and if a CI has been conducted in at least 80% of this cohort. The number of cases reported was 6326, of which 7% were retreatments. A total of 5865 new cases was detected. Of these, 5652 (96%) were patients born in Spain. The number of cases reported annually peaked in 1990 (474) and then declined continuously until 2000, when it was 54% lower (220). Foreign-born patients numbered 213 (4%), and 95% of them came from countries with a high prevalence of tuberculosis. In the cohort of patients studied between 1997 and 2000, the sum of noncompliant patients, plus cases in which treatment failed, plus the patients transferred out came to 11%. Since 1994, a CI has been carried out for over 80% of patients, and this figure reached 92% in 2000. We consider that a substantial degree of tuberculosis control has been achieved given the decline in tuberculosis morbidity among people born in Spain, the fact that the percentage of noncompliant patients, treatment failures and transfers was only slightly over 10%, and that a CI has been conducted for over 80% of patients since 1994 (92% in 2000).

[The effectiveness of early rehabilitation of the patients presenting with ischemic stroke].

PubMed

Kulishova, T V; Shinkorenko, O V

2014-01-01

In this paper we evaluate the clinical effectiveness of rehabilitation of 92 patients who survived after acute ischemic stroke and received the combined treatment with the use of transcranial magnetic stimulation (the study group, n=32). The first control group (n=30) included the patients given transcranial magnetic stimulation in the function of placebo (n=30) and the second control group was comprised of the patients who received low-frequency magnetic therapy (n=30). The course of transcranial magnetic stimulation (TMS) resulted in the significant regression of the locomotor deficiency in the patients of the study group compared with those in both control groups (χ2>3,8). In addition, a significant decrease in anxiety and depression was documented in the patients of the study group. Dynamics of these characteristics in the patients of the control groups group was significantly less pronounced (χ2>3,8). The well apparent improvement of the cognitive function evaluated with the help of the MMSE test was observed in the patients of the study group and control group 2, but this effect of transcranial magnetic stimulation was significantly more pronounced than that of low-frequency magnetic therapy (χ2>3,8). Transcranial magnetic stimulation significantly normalized cerebral hemodynamics on the side of the stroke-affected hemisphere and improved the daily activities of the patients. Studying the long-term results within 6 months after the onset of rehabilitation in the hospital environment, most patients rated their health with improving. The evaluation of long-term results of the treatment during the 6 month rehabilitation period demonstrated that the majority of the patients reported the marked improvement of their health status.

Does the diabetic foot have a significant impact on selected psychological or social characteristics of patients with diabetes mellitus?

PubMed

Fejfarová, Vladimíra; Jirkovská, Alexandra; Dragomirecká, Eva; Game, Frances; Bém, Robert; Dubský, Michal; Wosková, Veronika; Křížová, Marta; Skibová, Jelena; Wu, Stephanie

2014-01-01

The aim of our case-control study was to compare selected psychological and social characteristics between diabetic patients with and without the DF (controls). 104 patients with and 48 without DF were included into our study. Both study groups were compared in terms of selected psychosocial characteristics. Compared to controls, patients with DF had a significantly worse quality of life in the area of health and standard of living as shown by lower physical health domain (12.7 ± 2.8 versus 14.7 ± 2.5; P < 0.001) and environment domain (14.1 ± 2.2 versus 15 ± 1.8; P < 0.01) that negatively correlated with diabetes duration (r = -0.061; P = 0.003). Patients with DF subjectively felt more depressed in contrast to controls (24.5 versus 7.3%; P < 0.05); however, the depressive tuning was objectively proven in higher percentage in both study groups (83.2 versus 89.6; NS). We observed a significantly lower level of achieved education (P < 0.01), more patients with disability pensions (P < 0.01), and low self-support (P < 0.001) in patients with the DF compared to controls. In the subgroup of patients with a previous major amputation and DF (n = 6), there were significantly worse outcomes as in the environment domain (P < 0.01), employment status, and stress readaptation (P < 0.01) in contrast to the main study groups. Patients with DF had a predominantly worse standard of living. In contrast to our expectations, patients with DF appeared to have good stress tolerability and mental health (with the exception of patients with previous major amputation) and did not reveal severe forms of depression or any associated consequences.

Can individuals with schizophrenia be instructed to deliberately feign memory deficits?

PubMed

Raffard, Stéphane; Capdevielle, Delphine; Boulenger, Jean-Philippe; Gely-Nargeot, Marie-Christine; Bayard, Sophie

2014-01-01

Neuropsychological tests are increasingly applied in research studies and clinical practice in psychiatry. In this context, the detection of poor effort is crucial to adequately interpret data. We measured schizophrenia patients' performance on a memory test designed to detect excessive malingering (the "21-Item Test"), before examining whether a second group of schizophrenia patients would excessively malinger on this test when given an incentive to feign memory impairment. Two independent studies including respectively 49 schizophrenia patients and 100 controls (study 1) and 25 schizophrenia patients and 25 controls (study 2) were conducted. In study 1, participants were asked to complete the 21-Item Test to the best of their ability. In study 2, participants were given a hypothetical scenario in which having a memory impairment would be financially advantageous for them, before completing the 21-Item Test. In study 1, no participant scored at levels indicative of excessive malingering. In study 2, 84% of controls but only 36% of patients scored at excessive levels of malingering, and these patients had higher executive functioning than patients who did not excessively malinger, although it should be noted that a significantly greater proportion of patients excessively malingered in study 2 compared to study 1. These results indicate that schizophrenia patients do not normally feign excessive memory impairment during psychological testing. Furthermore, they are less able and/or less inclined to excessively malinger than controls in situations where a memory impairment would be advantageous, perhaps indicating a better ability to malinger without detection. Potential clinical implications are discussed.

Determination of Cd, Cr, Pb and Ni contents among Parkinson's disease individuals: a case-control study.

PubMed

Gupta, Vineeta; Ansari, Nasreen Ghazi; Garg, Ravindra Kumar; Khattri, Sanjay

2017-09-01

Various uses of metals in industries, including the domestic sphere, agriculture, medicine and technology, have led to their wide distribution in the environment. These result in raising concerns over their potential effects on human health and the environment. Because of their high degree of toxicity, Cd, Cr and Pb are some of the priority metals that are of public health significance. The levels of Cd, Cr, Pb and Ni were measured in Parkinson's disease (PD) patients. Blood samples were collected from 40 patients and 40 healthy controls, and stored at -80 °C until assayed. Atomic absorption spectrophotometry was used to determine the levels of metals. The level of Pb was significantly decreased in patients than in controls. However, the difference in the level of Ni between patients and controls failed to reach significance. Cr was not detectable in patients, but it was measurable in 12 controls (controls = 0.056-2.397 µg/ml). Similarly, Cd was not detectable in patients, but it was measurable in all the controls (controls = 0.004-1.268 µg/ml). Pb was the only metal that was found in all study participants (PD = 0.012-2.758 µg/ml and controls = 0.779-9.840 µg/ml). Ni could be measured only in six patients and in all the controls (PD = 0.154-0.754 µg/ml and controls = 0.034-1.691 µg/ml). Patients exhibited significantly decreased levels of Pb than in controls. However, Cd, Cr and Ni were too low to be measured among the patients. This indicates that these metals might play a probable role in PD.

Working memory deficit in patients with restless legs syndrome: an event-related potential study.

PubMed

Kim, Sung Min; Choi, Jeong Woo; Lee, Chany; Lee, Byeong Uk; Koo, Yong Seo; Kim, Kyung Hwan; Jung, Ki-Young

2014-07-01

The aim of this study was to investigate whether there is a working memory (WM) deficit in restless legs syndrome (RLS) patients, by studying the Sternberg WM task of event-related potential (ERP). Thirteen drug-naive RLS patients and 13 healthy age-matched controls with no sleep disturbances participated in the present study. P300 ERP was recorded during Sternberg WM task using digits as mnemonic items. P300 amplitudes and reaction times were compared between groups (RLS vs. control) considering brain regions (frontal, central, and parietal) and memory load sizes (two, three, and four) as within-subject factors. Clinical and sleep-related variables were correlated with P300 amplitude. The reaction time in RLS patients was significantly longer than controls over all memory load sizes. The P300 amplitude at parietal regions in RLS patients was significantly lower than in controls regardless of memory load sizes, which was significantly negatively correlated with duration of RLS history in RLS patients. Our study suggests that patients with severe RLS have WM deficits. Furthermore, negative correlation of P300 amplitudes with the duration of RLS illness suggests that cerebral cortical dysfunction in RLS patients results from repeated RLS symptom attacks. Copyright © 2014 Elsevier B.V. All rights reserved.

Differential effects of cannabis dependence on cortical inhibition in patients with schizophrenia and non-psychiatric controls.

PubMed

Goodman, Michelle S; Bridgman, Alanna C; Rabin, Rachel A; Blumberger, Daniel M; Rajji, Tarek K; Daskalakis, Zafiris J; George, Tony P; Barr, Mera S

Cannabis is the most commonly used illicit substance among patients with schizophrenia. Cannabis exacerbates psychotic symptoms and leads to poor functional outcomes. Dysfunctional cortical inhibition has been implicated in the pathophysiology of schizophrenia; however, the effects of cannabis on this mechanism have been relatively unexamined. The goal of this study was to index cortical inhibition from the motor cortex among 4 groups: schizophrenia patients and non-psychiatric controls dependent on cannabis as well as cannabis-free schizophrenia patients and non-psychiatric controls. In this cross-sectional study, GABA-mediated cortical inhibition was index with single- and paired-pulse transcranial magnetic stimulation (TMS) paradigms to the left motor cortex in 12 cannabis dependent and 11 cannabis-free schizophrenia patients, and in 10 cannabis dependent and 13 cannabis-free controls. Cannabis-dependent patients with schizophrenia displayed greater short-interval cortical inhibition (SICI) compared to cannabis-free schizophrenia patients (p = 0.029), while cannabis-dependent controls displayed reduced SICI compared to cannabis-free controls (p = 0.004). SICI did not differ between cannabis dependent patients and cannabis-free controls, or between dependent schizophrenia patients compared to dependent controls. No significant differences were found for long-interval cortical inhibition (LICI) or intra-cortical facilitation (ICF) receptor function, suggesting a selective effect on SICI. These findings suggest that cannabis dependence may have selective and differing effects on SICI in schizophrenia patients compared to controls, which may provide insight into the pathophysiology of co-morbid cannabis dependence in schizophrenia. Copyright © 2016 Elsevier Inc. All rights reserved.

The sensitivity of the sole of the foot in patients with Morbus Parkinson.

PubMed

Prätorius, B; Kimmeskamp, S; Milani, T L

2003-08-07

The sensory input of the foot has an important influence on balance. In patients with Morbus Parkinson (PD-patients) balance control is often impaired. Therefore, the aim of this study was to quantify the sensitivity of the plantar foot in PD-patients. Five sites of the plantar foot were examined in 24 PD-patients and in 20 controls using Semmes-Weinstein Monofilaments for touch pressure and a vibration-exciter (30 Hz) for vibration. The results show significantly higher thresholds in PD-patients. For each tested location (except the heel) the thresholds are at least twice as high as in controls. Moreover, this study proved the correlation between motor and somatosensory systems: the stronger the motor deficiencies in PD-patients (Unified Parkinson's Disease Rating System score) the higher the sensitivity thresholds for vibration. In conclusion, reduced sensitivity of the plantar foot may contribute to impaired balance control.

The oral health status of dentate patients with chronic renal failure undergoing dialysis therapy.

PubMed

Bots, C P; Poorterman, J H G; Brand, H S; Kalsbeek, H; van Amerongen, B M; Veerman, E C I; Nieuw Amerongen, A V

2006-03-01

The aim of this study was to compare the oral health status of chronic renal failure (CRF) patients on renal replacement therapy with a matched reference population. Cross-sectional study. Forty-two dentate CRF patients--aged 25-52 years old--were matched with a reference group of 808 dentate subjects. The oral health was assessed using decayed missing filled (DMF) indices, simplified oral hygiene index and periodontal status. An oral health questionnaire was used to assess self-reported dental problems. Student t-tests and chi-square tests were performed to compare the CRF patients with the controls. All index-scores in the CRF patients were comparable with the controls except for number of teeth covered with calculus that was significantly higher (P < 0.05) in CRF patients (4.1 +/- 2.6) than in controls (3.0 +/- 2.9). The self-reported oral health questionnaire revealed a trend for increased temporomandibular complaints in CRF patients (16.7%vs 5.7% in controls; P = 0.06) as well as bad taste (31.0%vs 6.8% in controls, P = 0.08). For most dental aspects, the oral health of CRF patients is comparable with controls.

Asthma control in patients on fixed dose combination evaluated with mannitol challenge test.

PubMed

Romberg, Kerstin A M; Berggren, Anna-Carin; Bjermer, Leif

2014-02-01

Asthma is often difficult to control and it is likely that not all patients are optimally treated. This study aimed to explore asthma control in adults receiving fixed dose combination (FDC) therapy. Control of asthma was assessed using the mannitol challenge test as a monitoring tool to see if this would give additional information compared to the asthma control test (ACT). The study was an open-label, prospective study on 98 adults prescribed with FDC therapies for at least three months. 74 patients considered that their asthma was well controlled. However, 60 patients had a positive mannitol challenge test (PD15 < 635 mg), and when those with a positive response to the short-acting β2-agonist (≥15%) after the mannitol challenge test were included, this increased to 64 patients (65%). Exploratory analysis determined that the spirometry parameters; FEV1/FVC and FEV1% of predicted, were statistically significant predictors of a positive mannitol challenge test. Co-morbid conditions such as concomitant upper airway involvement or eczema did not predict mannitol reactivity. Although most patients rated their asthma as well controlled, many provided a positive mannitol challenge test, suggesting the presence of underlying inflammation, despite treatment with fixed dose combination therapy. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Visceral Fat and Novel Biomarkers of Cardiovascular Disease in Patients With Addison's Disease: A Case-Control Study.

PubMed

Bergthorsdottir, Ragnhildur; Ragnarsson, Oskar; Skrtic, Stanko; Glad, Camilla A M; Nilsson, Staffan; Ross, Ian Louis; Leonsson-Zachrisson, Maria; Johannsson, Gudmundur

2017-11-01

Patients with Addison's disease (AD) have increased cardiovascular mortality. To study visceral fat and conventional and exploratory cardiovascular risk factors in patients with AD. A cross-sectional, single-center, case-control study. Patients (n = 76; n = 51 women) with AD and 76 healthy control subjects were matched for sex, age, body mass index (BMI), and smoking habits. The primary outcome variable was visceral abdominal adipose tissue (VAT) measured using computed tomography. Secondary outcome variables were prevalence of metabolic syndrome (MetS) and 92 biomarkers of cardiovascular disease. The mean ± standard deviation age of all subjects was 53 ± 14 years; mean BMI, 25 ± 4 kg/m2; and mean duration of AD, 17 ± 12 years. The median (range) daily hydrocortisone dose was 30 mg (10 to 50 mg). Median (interquartile range) 24-hour urinary free cortisol excretion was increased in patients vs controls [359 nmol (193 to 601 nmol) vs 175 nmol (140 to 244 nmol); P < 0.001]. VAT did not differ between groups. After correction for multiple testing, 17 of the 92 studied biomarkers differed significantly between patients and control subjects. Inflammatory, proinflammatory, and proatherogenic risk biomarkers were increased in patients [fold change (FC), >1] and vasodilatory protective marker was decreased (FC, <1). Twenty-six patients (34%) vs 12 control subjects (16%) fulfilled the criteria for MetS (P = 0.01). Despite higher cortisol exposure, VAT was not increased in patients with AD. The prevalence of MetS was increased and several biomarkers of cardiovascular disease were adversely affected in patients with AD. Copyright © 2017 Endocrine Society

Bloodstream infections in pediatric oncology outpatients: a new healthcare systems challenge.

PubMed

Smith, Theresa L; Pullen, Gregg T; Crouse, Vonda; Rosenberg, Jon; Jarvis, William R

2002-05-01

To investigate a perceived increase in central venous catheter (CVC)-associated bloodstream infections (BSIs) among pediatric hematology-oncology outpatients. A case-control study. A pediatric hematology-oncology outpatient clinic at Fresno Children's Hospital. Pediatric hematology-oncology clinic outpatients with CVCs at Fresno Children's Hospital between November 1994 and October 1997. A case-patient was defined as any hematology-oncology outpatient with a CVC-associated BSI at Fresno Children's Hospital from November 1996 to October 1997 (study period) without a localizable infection. To identify case-patients, we reviewed Fresno Children's Hospital records for all hematology-oncology clinic patients, those with CVCs and those with CVCs and BSIs. Control-patients were randomly selected hematology-oncology outpatients with a CVC but no BSI during the study period. Case-patient and control-patient demographics, diagnoses, caretakers, catheter types, catheter care, and water exposure were compared. Twenty-five case-patients had 42 CVC-associated BSIs during the study period. No significant increase in CVC-associated BSI rates occurred among pediatric hematology-oncology patients. However, there was a statistically significant increase in nonendogenous, gram-negative (eg, Pseudomonas species) BSIs during summer months (May-October) compared with the rest of the year. Case-patients and control-patients differed only in catheter type; case-patients were more likely than control-patients to have a transcutaneous CVC. Summertime recreational water exposures were similar and high in the two groups. Hematology-oncology clinic patients with transcutaneous CVCs are at greater risk for CVC-associated BSI, particularly during the summer. Caretakers should be instructed on proper care of CVCs, particularly protection of CVCs during bathing and recreational summer water activities, to reduce the risk of nonendogenous, gram-negative BSIs.

The effect of ursodeoxycholic acid in liver functional restoration of patients with obstructive jaundice after endoscopic treatment: a prospective, randomized, and controlled study.

PubMed

Fekaj, Enver; Gjata, Arben; Maxhuni, Mehmet

2013-09-22

In patients with obstructive jaundice, multi-organ dysfunction may develop. This trial is a prospective, open-label, randomized, and controlled study with the objective to evaluate the effect of ursodeoxycholic acid in liver functional restoration in patients with obstructive jaundice after endoscopic treatment. The aim of this study is to evaluate the effect of ursodeoxycholic acid in liver functional restoration of patients with obstructive jaundice after endoscopic treatment. The hypothesis of this trial is that patients with obstructive jaundice, in which will be administered UDCA, in the early phase after endoscopic intervention will have better and faster functional restoration of the liver than patients in the control group.Patients with obstructive jaundice, randomly, will be divided into two groups: (A) test group in which will be administered ursodeoxycholic acid twenty-four hours after endoscopic procedure and will last fourteen days, and (B) control group.Serum-testing will include determination of bilirubin, alanine transaminase, aspartate transaminase, gama-glutamil transpeptidase, alkaline phosphatase, albumin, and cholesterol levels. These parameters will be determined one day prior endoscopic procedure, and on the third, fifth, seventh, tenth, twelfth and fourteenth days after endoscopic intervention. This trial is a prospective, open-label, randomized, and controlled study to asses the effect of ursodeoxycholic acid in liver functional restoration of patients with obstructive jaundice in the early phase after endoscopic treatment.

Pneumococcal Colonization Rates in Patients Admitted to a United Kingdom Hospital with Lower Respiratory Tract Infection: a Prospective Case-Control Study

PubMed Central

Johnstone, Catherine M. K.; Gritzfeld, Jenna F.; Banyard, Antonia; Hancock, Carole A.; Wright, Angela D.; Macfarlane, Laura; Ferreira, Daniela M.

2016-01-01

Current diagnostic tests are ineffective for identifying the etiological pathogen in hospitalized adults with lower respiratory tract infections (LRTIs). The association of pneumococcal colonization with disease has been suggested as a means to increase the diagnostic precision. We compared the pneumococcal colonization rates and the densities of nasal pneumococcal colonization by (i) classical culture and (ii) quantitative real-time PCR (qPCR) targeting lytA in patients with LRTIs admitted to a hospital in the United Kingdom and control patients. A total of 826 patients were screened for inclusion in this prospective case-control study. Of these, 38 patients were recruited, 19 with confirmed LRTIs and 19 controls with other diagnoses. Nasal wash (NW) samples were collected at the time of recruitment. Pneumococcal colonization was detected in 1 patient with LRTI and 3 controls (P = 0.6) by classical culture. By qPCR, pneumococcal colonization was detected in 10 LRTI patients and 8 controls (P = 0.5). Antibiotic usage prior to sampling was significantly higher in the LRTI group than in the control group (19 versus 3; P < 0.001). With a clinically relevant cutoff of >8,000 copies/ml on qPCR, pneumococcal colonization was found in 3 LRTI patients and 4 controls (P > 0.05). We conclude that neither the prevalence nor the density of nasal pneumococcal colonization (by culture and qPCR) can be used as a method of microbiological diagnosis in hospitalized adults with LRTI in the United Kingdom. A community-based study recruiting patients prior to antibiotic therapy may be a useful future step. PMID:26791364

Exploring the characteristics of patients with mesothelioma who chose active symptom control over chemotherapy as first-line treatment: a prospective, observational, single centre study.

PubMed

Bibby, Anna C; De Fonseka, Duneesha; Morley, Anna J; Keenan, Emma; Addeo, Alfredo; Smith, Sarah; Edey, Anthony J; Maskell, Nick A

2017-12-08

Mesothelioma is an aggressive thoracic tumour with a poor prognosis. The only treatment that extends survival is chemotherapy. However, in the UK, up to 50% of patients who are suitable for chemotherapy choose not to receive it, opting for active symptom control instead. The aim of this prospective, single-centre observational study was to describe the characteristics of patients who chose active symptom control over chemotherapy and explore their reasons for doing so. Two hundred consecutive patients with mesothelioma from one UK centre were included. Eligibility for chemotherapy and choice of first-line treatment were recorded prospectively. Patient characteristics and outcomes were compared using descriptive statistics, regression analysis and survival analysis. Reasons for choosing active symptom control over chemotherapy were extracted, retrospectively. People who chose active symptom control were older, more likely to be female and had worse performance statuses than patients who received front-line chemotherapy. Concern over side effects, the modest survival benefit and previous adverse experiences with chemotherapy were reported as reasons for the decision. Median survival was 13.9 months in the chemotherapy group compared with 6.7 months in the active symptom control group. This is the first study to describe the characteristics of patients with mesothelioma who chose active symptom control over chemotherapy, in the front-line setting. Important differences were seen between this group and patients who received chemotherapy, although confounding is likely to have affected some outcomes. Future research could use qualitative methods to explore patients' reasons for choosing active symptom control, and to further elucidate the decision-making process.

Time course for memory dysfunction in early-life and late-life major depression: a longitudinal study from the Juntendo University Mood Disorder Project.

PubMed

Maeshima, Hitoshi; Baba, Hajime; Nakano, Yoshiyuki; Satomura, Emi; Namekawa, Yuki; Takebayashi, Naoko; Nomoto, Hiroshi; Suzuki, Toshihito; Mimura, Masaru; Arai, Heii

2013-10-01

Previous studies have demonstrated that patients with depression also have memory dysfunctions during depressive episodes. These dysfunctions partially remain immediately after remission from a depressive state; however, it is unclear whether these residual memory dysfunctions may disappear through long-term remission from depression. The present study compared patients during early-life (age<60) and late-life (age ≥ 60) depression while in their remitted stage with healthy controls to elucidate the impact of a long-term course on memory. Logical memory from the Wechsler Memory Scale-Revised was administered to 67 patients with major depressive disorder (MDD) (47 patients with early-life depression and residual 20 patients with late-life depression) and 50 healthy controls. MDD patients received memory assessments at the time of their initial remission and at a follow-up three years after remission. At the time of initial remission, scores for logical memory were significantly lower in both patient groups compared to matched controls. At follow-up, memory dysfunction for early-life MDD patients disappeared, whereas scores in the late-life MDD group remained significantly lower than those of matched controls. All patients in the present study were on antidepressant medications. Our findings suggested that the progress of memory performance in late-life MDD patients may be different from early-life MDD patients. © 2013 Elsevier B.V. All rights reserved.

Comparison of folic acid levels in schizophrenic patients and control groups

NASA Astrophysics Data System (ADS)

Arthy, C. C.; Amin, M. M.; Effendy, E.

2018-03-01

Folic acid deficiency is a risk factor for schizophrenia through epidemiology, biochemistry and gene-related studies. Compared with healthy people, schizophrenic patients may have high homocysteine plasma values and homocysteine or low levels of folic acid, which seems to correlate with extrapyramidal motor symptoms caused by neuroleptic therapy and with symptoms of schizophrenia. In this present study, we focus on the difference of folic acid level between schizophrenic patient and control group. The study sample consisted of schizophrenic patients and 14 people in the control group and performed blood sampling to obtain the results of folic acid levels. The folic acid level in both groups was within normal range, but the schizophrenic patient group had lower mean folic acid values of 5.00 ng/ml (sb 1.66), compared with the control group with mean folic acid values of 10.75 ng/ml (sb 4.33). there was the group of the control group had a higher value of folic acid than the schizophrenic group.

Assessment of vitamin K2 levels in osteoporotic patients: a case control study.

PubMed

Noori, Akram; Lashkari, Mahin; Oveisi, Sonia; Khair Khah, Mohamad Reza; Zargar, Ali

2014-07-14

The aim of this study was to measure the level of Vitamin K2 (Vit K2) in osteoporotic patients and individuals with normal bone density as controls. This case-control study was done in Outpatient Department of Rheumatology at Qazvin Boo-ali Sina Hospital in 2013. Participants were 50 patients with osteoporotic densitometry measured by DEXA (T score? -2.5) who were matched with 48 persons in control group with normal bone density (T score> -1). The level of Vit K2 in samples was measured using enzyme linked immunosorbent assay (ELISA). Data were analyzed by Mann-Whitney U test and Chi-square test. The level of Vit K2 in patients with osteoporosis was not significantly different from the control group (Median: 75.95 vs. 71.35 nmol/L, respectively; P-value: 0.709). The authors determined cut-offs 75 percentile of vitamin K2 in all participants that was 85 nmol/L and percentages of persons in two groups were similar. Although Vit K2 level in patients with osteoporosis was not significantly different from the control group, further studies are necessary to confirm the association of osteoporosis and Vit K2.

High educational performance is a distinctive feature of bipolar disorder; a study on cognition in bipolar disorder, schizophrenia patients, relatives and controls

PubMed Central

Vreeker, Annabel; Boks, Marco P.M.; Abramovic, Lucija; Verkooijen, Sanne; van Bergen, Annet H.; Hillegers, Manon H.J.; Spijker, Annet T.; Hoencamp, Erik; Regeer, Eline J.; Riemersma-Van der Lek, Rixt F.; Stevens, Anja W.M.M.; Schulte, Peter F.J.; Vonk, Ronald; Hoekstra, Rocco; van Beveren, Nico J.M.; Kupka, Ralph W.; Brouwer, Rachel M.; Bearden, Carrie E.; MacCabe, James H.; Ophoff, Roel A.

2017-01-01

Background Schizophrenia is associated with lower intelligence and poor educational performance relative to the general population. This is, to a lesser degree, also found in first-degree relatives of schizophrenia patients. It is unclear whether bipolar disorder I (BD-I) patients and their relatives have similar lower intellectual and educational performance as that observed in schizophrenia. Methods This cross-sectional study investigated intelligence and educational performance in two outpatient samples (494 BD-I patients, 952 schizophrenia spectrum (SCZ) patients), 2,231 BD-I and SCZ relatives patients, 1,104 healthy controls and 100 control siblings. Mixed-effects- and regression models were used to compare groups on intelligence and educational performance. Results BD-I patients were more likely to have completed the highest level of education (OR=1.88 [1.66–2.70]) despite having a lower IQ compared with controls (β=−9.09, SE=1.27, p<0.001). In contrast, SCZ patients showed both a lower IQ (β= −15.31, SE=0.86, p<0.001) and lower educational levels compared with controls. Siblings of both patient groups had significantly lower IQ than control siblings, but did not differ on educational performance. IQ scores did not differ between BD-I parents and SCZ parents, but BD-I parents had completed higher educational levels. Conclusions Although BD-I patients had a lower IQ than controls, they were more likely to have completed the highest level of education. This contrasts with SCZ patients, who showed both intellectual and educational deficits compared to healthy controls. Since relatives of BD-I patients did not demonstrate superior educational performance, our data suggest that high educational performance may be a distinctive feature of bipolar disorder patients. PMID:26621616

Implementation of GINA guidelines in Ho Chi Minh City: a model for Viet Nam.

PubMed

Tho, N V; Loan, H T H; Thao, N T P; Dung, N T T; Lan, L T T

2012-12-21

The Global Initiative for Asthma (GINA) guidelines have not been implemented effectively in primary care settings in Viet Nam. To estimate the proportion of patients with controlled asthma and the direct health care costs of managing asthma according to GINA guidelines at four out-patient clinics in Ho Chi Minh City (HCMC), Viet Nam. One hundred and six patients with asthma were treated and followed up according to GINA guidelines for 12 months. Clinical and pulmonary function responses and direct health care costs were evaluated every 3 months during the study. The proportion of patients with controlled asthma rose from 1.0% at the start of the study to 36.8% by the end of the study (P < 0.0001). The proportion of patients who had at least one hospitalisation per year decreased significantly, from 32.1% to 5.7% (P < 0.0001). The annual per patient median direct health care cost was US$169. Using asthma controllers continuously gave better asthma control than using them intermittently (OR 12.9, 95%CI 4.7-35.7). The implementation of GINA guidelines at out-patient clinics in HCMC, Viet Nam, improved asthma control with modest direct health care costs.

Effects of Hypoglycemia on Circulating Stem and Progenitor Cells in Diabetic Patients.

PubMed

Fadini, Gian Paolo; Boscari, Federico; Cappellari, Roberta; Galasso, Silvia; Rigato, Mauro; Bonora, Benedetta Maria; D'Anna, Marianna; Bruttomesso, Daniela; Avogaro, Angelo

2018-03-01

Iatrogenic hypoglycemia is the most common acute diabetic complication, and it significantly increases morbidity. In people with diabetes, reduction in the levels of circulating stem and progenitor cells predicts adverse outcomes. To evaluate whether hypoglycemia in diabetes affects circulating stem cells and endothelial progenitor cells (EPCs). We performed an experimental hypoglycemia study (Study 1) and a case-control study (Study 2). Tertiary referral inpatient clinic. Type 1 diabetic patients (Study 1, n = 19); diabetic patients hospitalized for severe iatrogenic hypoglycemia, matched inpatient and outpatient controls (Study 2, n = 22/group). Type 1 diabetic patients underwent two in-hospital sessions of glucose monitoring during a breakfast meal with or without induction of hypoglycemia in random order. In Study 2, patients hospitalized for hypoglycemia and matched controls were compared. Circulating stem cells and EPCs were measured by flow cytometry based on the expression of CD34 and kinase insert domain receptor (KDR). In Study 1, the physiologic decline of CD34+KDR+ EPCs from 8 am to 2 pm was abolished by insulin-induced hypoglycemia in type 1 diabetic patients. In Study 2, diabetic patients hospitalized for severe iatrogenic hypoglycemia had significantly lower levels of CD34+ stem cells and CD34+KDR+ EPCs compared with diabetic inpatients or outpatient controls. In diabetic patients, a single mild hypoglycemic episode can compromise the physiologic EPC fluctuation, whereas severe hypoglycemia is associated with a marked reduction in stem cells and EPCs. These data provide a possible link between hypoglycemia and adverse outcomes of diabetes.

Is pregnancy over 45 with very high parity related with adverse maternal and fetal outcomes?

PubMed

Kale, A; Kuyumcuoğlu, U; Güzel, A

2009-01-01

To examine whether very high parity and age over 45 years are related with adverse maternal and fetal outcomes. This study was carried out at the Department of Obstetrics and Gynecology from January 1, 2007 to December 31, 2007. Sixty-one pregnant women were enrolled in this prospective study. Mothers were classified in two groups: the study group (n = 23) included women with very high parity over 45 years of age (age > 45 and > or = 10 previous live births), and a control group (n = 38) included women with high parity between 40-45 years of age (between 40-45 years and 5-9 previous live births). Hypertensive disorders complicating pregnancy, preterm labor, breech presentation, cesarean section ratio, mean APGAR scores, birthweight, fetal sex, fetal macrosomia, and early neonatal death were compared within groups. Six (26%) patients in the study group and 12 (31.5%) patients in the control group had hypertensive disorders of pregnancies (p > 0.05). Twelve (52.1%) patients in the study group and 22 (57.8%) patients in the control group had preterm labor (p > 0.05). One (4%) patient in the study group and two (5.2%) patients in the control group had breech presentation during delivery (p > 00.5). Twelve (52.1%) patients in the study group and 21 (55.2%) patients in the control group had cesarean operations (p > 0.05). Mean APGAR scores (at 1 min and 5 min), mean birthweight, fetal sex ratio, fetal macrosomia ratio, and early neonatal death ratio due to prematurity were not statistically significant in the study group as compared with the control group. It is generally assumed that women with advanced age have an increased risk for complications during pregnancy. However, prospective population-based studies do not exist and available publications give conflicting views. Based on our results, we hypothesized that cases aged 45 or over with very high parity are not always related with adverse maternal and fetal outcomes.

Prognosis of clinical renal disease and incidence of new renal findings in patients with rheumatoid arthritis: follow-up of a population-based study.

PubMed

Karstila, K; Korpela, M; Sihvonen, S; Mustonen, J

2007-12-01

The objective of this study was to assess the long-term prognosis of nephropathy findings and the incidence of new abnormal clinical renal findings in patients with rheumatoid arthritis (RA). The original population-based cross-sectional study of 604 RA patients was carried out in 1988, 103 nephropathy patients being found. Controls matched for age, sex, and duration of RA were selected from among RA patients with normal renal function and urinalysis in 1988. In 2003, a follow-up study was made of the 103 nephropathy patients and 102 controls, and the median follow-up time was 13 years. In the original nephropathy group, serum creatinine exceeded 200 mumol/l in 8% of the original isolated hematuria patients, in 30% of the isolated proteinuria patients, in 57% of the combined hematuria and proteinuria patients, but in none of the isolated chronic renal failure (CRF) patients (p = 0.001 for the difference). Probable or definitive renal amyloidosis was diagnosed in 19% of the nephropathy patients. Dialysis therapy was given to 10 out of the 103 nephropathy patients, nine of them belonging to the original isolated proteinuria or combined hematuria and proteinuria groups. There were six renal deaths among the nephropathy patients, and none in the controls. In the control group, new abnormal renal findings, in most cases mild, were detected in 28%. Serum creatinine exceeded 200 mumol/l in 4% of the controls, and dialysis therapy was given to 2% of the controls. Probable or definitive renal amyloidosis was diagnosed in 4% of this group. With regards to the development or progression of chronic renal failure, the long-term clinical prognosis of isolated hematuria and isolated CRF was found to be favorable. Proteinuria alone or combined with hematuria or CRF was related to evidently poorer prognosis.

The effect of respiratory exercise on trunk control, pulmonary function, and trunk muscle activity in chronic stroke patients.

PubMed

Lee, Dong-Kyu; Kim, Se-Hun

2018-05-01

[Purpose] This study aims to identify the effect of respiratory exercise on trunk control, pulmonary function, and trunk muscle activity in chronic stroke patients. [Subjects and Methods] The study included 24 chronic stroke patients who were randomly assigned, 12 each, to the experimental and control groups, and received neurodevelopmental treatment. Moreover, the experimental group underwent respiratory exercise. In each patient, the trunk control was measured using the Trunk Impairment Scale (TIS); muscle activity of the trunk, through the surface electromyogram; and pulmonary function, using the pneumatometer. [Results] The intragroup comparison showed significant differences in TIS, Forced vital capacity (FVC), Forced expiratory volume at one second (FEV1), Rectus Abdominis (RA), Internal Oblique (IO) and External Oblique (EO) in the experimental group. The intergroup comparison showed that the differences in TIS, FVC, FEV1, RA, IO and EO within the experimental group appeared significant relative to the control group. [Conclusion] Based on these results, this study proved that respiratory exercise was effective in improving trunk control, pulmonary function, and trunk muscle activity in patients with chronic stroke.

Anticoagulation Control in Patients With Nonvalvular Atrial Fibrillation Attended at Primary Care Centers in Spain: The PAULA Study.

PubMed

Barrios, Vivencio; Escobar, Carlos; Prieto, Luis; Osorio, Genoveva; Polo, José; Lobos, José María; Vargas, Diego; García, Nicolás

2015-09-01

To determine the current status of anticoagulation control in patients with nonvalvular atrial fibrillation treated with vitamin K antagonists in the primary care setting in Spain. The PAULA study was a multicenter cross-sectional/retrospective observational study conducted throughout Spain. The study included patients with nonvalvular atrial fibrillation who had been receiving vitamin K antagonist therapy during the past year and were attended at primary care centers. International normalized ratio (INR) values over the past 12 months were recorded. The degree of anticoagulation control was defined as the time the patient had remained within the therapeutic range and was determined by both the direct method (poor control < 60%) and by the Rosendaal method (poor control < 65%). The study assessed 1524 patients (mean age, 77.4 ± 8.7 years; 48.6% women; 64.2% in permanent atrial fibrillation; CHADS2 mean, 2.3 ± 1.2; CHA2DS2-VASc, 3.9 ± 1.5, and HAS-BLED, 1.6 ± 0.9). The mean number of INR readings recorded per patient was 14.4 ± 3.8. A total of 56.9% of patients had adequate INR control according to the direct method and 60.6% according to the Rosendaal method. The multivariate analysis identified the following predictors for poor INR control: female sex, dietary habits potentially affecting anticoagulation with vitamin K antagonists, multidrug therapy, and a history of labile INR. Approximately 40% of patients (43.1% by the direct method and 39.4% by the Rosendaal method) with nonvalvular atrial fibrillation who were receiving anticoagulation therapy with vitamin K antagonists in primary care in Spain had poor anticoagulation control during the previous 12 months. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

A study of brain metabolism in fibromyalgia by positron emission tomography.

PubMed

Usui, Chie; Soma, Tsutomu; Hatta, Kotaro; Aratani, Satoko; Fujita, Hidetoshi; Nishioka, Kenya; Machida, Yutaka; Kuroiwa, Yoshiyuki; Nakajima, Toshihiro; Nishioka, Kusuki

2017-04-03

The aim of the present study was to determine the brain regions with altered metabolism in patients with treatment-naïve fibromyalgia (FM). We used [ 18 F] fluoro-d-glucose positron emission tomography to examine a total of 18 treatment-naïve FM patients and 18 age- and sex-matched healthy controls not suffering from pain. A voxel-by-voxel group analysis was performed using statistical parametric mapping. No significant voxel (peak)-level results were detected in this study; however, some regions were detected as significant-size clusters. There were no significant differences in brain metabolism between FM patients and controls. However, the right thalamus and left lentiform nucleus were hypermetabolic areas in FM patients with poor prognosis compared to the healthy controls. In contrast, the left insula and left lentiform nucleus were hypometabolic areas in FM patients with good prognosis compared to the healthy controls. Compared to FM patients with good prognosis, FM patients with poor prognosis showed significant hypermetabolism in the left thalamus, bilateral lentiform nucleus, and right parahippocampal gyrus. The present findings suggest an association between the metabolism in the thalamus, lentiform nucleus, and parahippocampal gyrus and prognosis in FM patients. Further study with a larger number of patients is required to confirm this association. Copyright © 2017 Elsevier Inc. All rights reserved.

Intratympanic dexamethasone versus high dosage of betahistine in the treatment of intractable unilateral Meniere disease.

PubMed

Albu, Silviu; Chirtes, Felician; Trombitas, Veronica; Nagy, Alina; Marceanu, Luigi; Babighian, Gregorio; Trabalzini, Franco

2015-01-01

The objective of our randomized, double-blind study was to compare the effectiveness of intratympanic (IT) dexamethasone versus high-dosage of betahistine in the treatment of patients with intractable unilateral Meniere disease (MD). Sixty six patients with definite unilateral MD were randomly divided in two groups: Group A received a combination of IT dexamethasone (DX) and identical-appearing placebo pills while Group B received a combination of high-dosage betahistine and IT saline. Intratympanic injections were repeated for three times with an interlude of 3days. High-dosage of betahistine entailed 144mg/day. Mean outcome measures consisted of vertigo control, pure tone average (PTA), speech discrimination score, Functional Level Score, Dizziness Handicap Inventory and Tinnitus Handicap Inventory. Fifty nine patients completed the study and were available at 12months for analysis. In Group A complete vertigo control (class A) was attained in 14 patients (46.6%) and substantial control (class B) in 7 patients (20%). In Group B, 12 patients (41%) achieved complete vertigo control (class A), 5 patients (17%) substantial control (class B). There is no statistical difference in vertigo control between the two treatment groups. In Group A hearing was unchanged in 14 patients and improved in 4 patients, while in Group B hearing was unchanged in 16 patients and improved in 2 patients. Our preliminary results demonstrate that high-dosage of betahistine achieved similar outcomes as IT dexamethasone in the control of vertigo and hearing preservation. Copyright © 2015 Elsevier Inc. All rights reserved.

Post-traumatic stress disorder symptoms may explain poor mental health in patients with fibromyalgia.

PubMed

Toussaint, Loren L; Whipple, Mary O; Vincent, Ann

2017-05-01

Symptoms of post-traumatic stress disorder are common in fibromyalgia patients. This study compared post-traumatic stress disorder symptoms in fibromyalgia patients and healthy controls and determined whether patient-control differences in post-traumatic stress disorder symptoms mediated differences in mental health. In all, 30 patients and 30 healthy controls completed questionnaires assessing symptoms of post-traumatic stress disorder and mental health. Fibromyalgia patients had greater symptoms of post-traumatic stress disorder and mental health than controls. Patient-control differences in mental health symptoms were fully or partially mediated by differences in post-traumatic stress disorder symptoms. Healthcare providers should understand the role of trauma as management of trauma symptoms may be one strategy for improving mental health.

The impact of an empowering Internet-based Breast Cancer Patient Pathway program on breast cancer patients' clinical outcomes: a randomised controlled trial.

PubMed

Ryhänen, Anne M; Rankinen, Sirkku; Siekkinen, Mervi; Saarinen, Maiju; Korvenranta, Heikki; Leino-Kilpi, Helena

2013-04-01

To evaluate the effect of the Breast Cancer Patient Pathway program on breast cancer patient's empowerment process. The results of earlier studies indicate that the use of tailored Internet-based patient education programs increased patient's knowledge level; however, other outcome measures differed. This randomised control trial studied the effect of the Internet-based patient educational program on breast cancer patients' empowerment. In this study, we measured the quality of life, anxiety and managing with treatment-related side effects as the outcomes of breast cancer patients' empowering process. Breast cancer patients who were Internet users in one Finnish university hospital during 2008-2010 were randomised to the control group (n=43) and the intervention group (n=47). Baseline data were collected first in the hospital and the following data seven times during the treatment process, the last time one year after breast cancer diagnosis. There were no statistically significant differences in the quality of life, anxiety or side effects of treatment between the groups. The amount of treatment-related side effects was connected to both physical and psychological well-being. In this study, the Breast Cancer Patient Pathway program did not decrease anxiety level or treatment-related side effects among breast cancer patients or improve subscales of quality of life when compared with controls. There is a need to relieve the side effects caused by patients' care with the help of patient education. Internet-based patient education programs need more focus when developing new patient education methods. © 2013 Blackwell Publishing Ltd.

Decreased glutathione levels and impaired antioxidant enzyme activities in drug-naive first-episode schizophrenic patients

PubMed Central

2011-01-01

Background The aim of this study was to determine glutathione levels and antioxidant enzyme activities in the drug-naive first-episode patients with schizophrenia in comparison with healthy control subjects. Methods It was a case-controlled study carried on twenty-three patients (20 men and 3 women, mean age = 29.3 ± 7.5 years) recruited in their first-episode of schizophrenia and 40 healthy control subjects (36 men and 9 women, mean age = 29.6 ± 6.2 years). In patients, the blood samples were obtained prior to the initiation of neuroleptic treatments. Glutathione levels: total glutathione (GSHt), reduced glutathione (GSHr) and oxidized glutathione (GSSG) and antioxidant enzyme activities: superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT) were determined by spectrophotometry. Results GSHt and reduced GSHr were significantly lower in patients than in controls, whereas GSSG was significantly higher in patients. GPx activity was significantly higher in patients compared to control subjects. CAT activity was significantly lower in patients, whereas the SOD activity was comparable to that of controls. Conclusion This is a report of decreased plasma levels of GSHt and GSHr, and impaired antioxidant enzyme activities in drug-naive first-episode patients with schizophrenia. The GSH deficit seems to be implicated in psychosis, and may be an important indirect biomarker of oxidative stress in schizophrenia early in the course of illness. Finally, our results provide support for further studies of the possible role of antioxidants as neuroprotective therapeutic strategies for schizophrenia from early stages. PMID:21810251

Klotho dysfunction: A pathway linking the aging process to bipolar disorder?

PubMed

Barbosa, Izabela Guimarães; Rocha, Natalia Pessoa; Alpak, Gokay; Vieira, Erica Leandro Marciano; Huguet, Rodrigo Barreto; Rocha, Fabio Lopes; de Oliveira Diniz, Breno Satler; Teixeira, Antonio Lucio

2017-12-01

Although accelerated aging profile has been described in bipolar disorder (BD), the biology linking BD and aging is still largely unknown. Reduced levels and/or activity of a protein named Klotho is associated with decreased life span, premature aging and occurrence of age-related diseases. Therefore, this study was designed to evaluate plasma levels of Klotho in BD patients and controls. Forty patients with type 1 BD and 30 controls were enrolled in this study. After clinical evaluation, peripheral blood samples were drawn and plasma levels of Klotho were measured using enzyme-linked immunosorbent assay. Patients with BD and controls presented similar age and sex distribution. The mean ± SD length of illness was 24.00 ± 12.75 years. BD patients presented increased frequency of clinical comorbidities in comparison with controls, mainly arterial hypertension, diabetes mellitus, and hypothyroidism. Both patients with BD in remission and in mania exhibited increased plasma levels of Klotho in comparison with controls. There was no significant difference between patients in mania and patients in remission regarding the levels of Klotho. Klotho-related pathway is altered in BD. Contrary to our original hypothesis, our sample of patients with BD presented increased plasma levels of Klotho in comparison with controls. Elevated levels of Klotho in long-term BD patients may be associated with the disorder progression. Further studies are needed to better understand the role of Klotho in BD and other mood disorders. Copyright © 2017 Elsevier Ltd. All rights reserved.

Psychogenic nonepileptic seizures and chronic pain: a retrospective case-controlled study.

PubMed

Gazzola, Deana M; Carlson, Chad; Rugino, Angela; Hirsch, Scott; Starner, Karen; Devinsky, Orrin

2012-12-01

Psychogenic nonepileptic seizures (PNES) can be challenging to diagnose, but certain clinical features can help to distinguish PNES from epileptic seizures. The purpose of this study is to assess chronic pain and prescribed pain medication use in PNES patients. A case-controlled, retrospective analysis was performed examining pain medication use in 85 PNES patients versus an active control group of 85 patients with idiopathic generalized epilepsy (IGE). Chronic pain was more frequent among PNES patients (N=40) than active controls (N=10) (p<0.0001). Reported use of prescription pain medication was higher among PNES patients (N=20) versus active controls (N=6) (p=0.0048). The Positive Predictive Value of prescription pain medications for PNES patients was 76.9%. Opioid use in the PNES population was higher compared with active controls (p=0.0096). When excluding patients with a dual diagnosis of PNES and epilepsy from the latter two analyses and comparing these results to those that included this patient population, no statistically significant difference in results was found. Patients with PNES are more likely than those with IGE to report chronic pain disorders. A history of chronic pain and opioid use among patients with seizures raises the possibility of PNES. Among patients with PNES and chronic pain, a psychogenic etiology for pain and non-opiate pain management strategies should be considered. Copyright © 2012 Elsevier Inc. All rights reserved.

Detection of erythrovirus B19 in thyroidectomy specimens from Graves' disease patients: a case-control study.

PubMed

Page, Cyril; Hoffmann, Thomas Walter; Benzerdjeb, Nassim; Duverlie, Gilles; Sevestre, Henri; Desailloud, Rachel

2013-08-01

Environmental factors, such as viruses, are thought to contribute to the development of thyroid autoimmunity. Erythrovirus B19 (EVB19) is suspected to be involved in Hashimoto's thyroiditis, but no direct evidence is available concerning the role of EVB19 infection in Graves' disease. The objective of this study was to investigate whether the presence of EVB19 is more frequent in thyroidectomy specimens of patients undergoing thyroidectomy for Graves' disease (cases) than for multinodular thyroid (controls). Serum and thyroidectomy specimens were prospectively collected from 64 patients referred for total thyroidectomy over a 5-year period (2007-2011) and were investigated retrospectively and blindly for circulating EVB19 DNA by q-PCR (Qiagen), and for EVB19 thyrocyte infection by immunochemistry (VP2-Antibody, Dako). EVB19 serology was also determined. General clinical and laboratory data were collected. Twenty patients were referred for Graves' disease and 44 patients were referred for non-autoimmune multinodular thyroid. Patients with thyroid cancer were excluded. Ten percent of Graves' disease patients and 27.7% of control patients had positive staining of thyrocytes for EVB19 antibodies (ns). EVB19-positive and EVB19-negative cases did not differ. EVB19-positive controls were older than EVB19-negative controls (mean age: 57.5 [35-74] vs. 45 [28-80] years, P=0.03) No case of acute EVB19 infection was identified. EVB19-positive serology was more frequent in controls than in Graves' disease patients (88% vs. 45%, P<0.0001). EVB19 was detected in thyrocytes, but not more frequently in Graves' disease patients than in controls. Further studies are needed to determine the role of EVB19 infection in thyroid diseases. Copyright © 2013 Wiley Periodicals, Inc.

Lyme Disease Diagnosed by Alternative Methods: A Phenotype Similar to That of Chronic Fatigue Syndrome.

PubMed

Patrick, David M; Miller, Ruth R; Gardy, Jennifer L; Parker, Shoshana M; Morshed, Muhammad G; Steiner, Theodore S; Singer, Joel; Shojania, Kam; Tang, Patrick

2015-10-01

A subset of patients reporting a diagnosis of Lyme disease can be described as having alternatively diagnosed chronic Lyme syndrome (ADCLS), in which diagnosis is based on laboratory results from a nonreference Lyme specialty laboratory using in-house criteria. Patients with ADCLS report symptoms similar to those reported by patients with chronic fatigue syndrome (CFS). We performed a case-control study comparing patients with ADCLS and CFS to each other and to both healthy controls and controls with systemic lupus erythematosus (SLE). Subjects completed a history, physical exam, screening laboratory tests, 7 functional scales, reference serology for Lyme disease using Centers for Disease Control and Prevention criteria, reference serology for other tick-associated pathogens, and cytokine expression studies. The study enrolled 13 patients with ADCLS (12 of whom were diagnosed by 1 alternative US laboratory), 25 patients with CFS, 25 matched healthy controls, and 11 SLE controls. Baseline clinical data and functional scales indicate significant disability among ADCLS and CFS patients and many important differences between these groups and controls, but no significant differences between each other. No ADCLS patient was confirmed as having positive Lyme serology by reference laboratory testing, and there was no difference in distribution of positive serology for other tick-transmitted pathogens or cytokine expression across the groups. In British Columbia, a setting with low Lyme disease incidence, ADCLS patients have a similar phenotype to that of CFS patients. Disagreement between alternative and reference laboratory Lyme testing results in this setting is most likely explained by false-positive results from the alternative laboratory. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Remission of acromegaly after treatment withdrawal in patients controlled by cabergoline alone or in combination with octreotide: results from a multicenter study.

PubMed

Casagrande, A; Bronstein, M D; Jallad, R S; Mota, J I; Tabet, A; Abucham, J

2017-05-01

Remission of acromegaly has been reported after somatostatin analogs withdrawal, but not after withdrawal of combination therapy with cabergoline, and only in case reports of patients controlled by cabergoline alone. To establish the remission rates (normal IGF-1 for age/sex: IGF-1 ≤ 1.00 xULN) after withdrawal of combined treatment with octreotide LAR and cabergoline and of cabergoline alone, we prospectively studied 16 patients with acromegaly controlled by those treatments in the preceding 2 years as part of a larger study on remission of acromegaly after withdrawal of different medical treatments. Among 97 patients with controlled acromegaly included in the entire study, only 16 patients had been on combination therapy (n = 12) or cabergoline alone (n = 4). At 8 weeks after treatment withdrawal, three patients (19%) were in remission (short-term remission). At 60 weeks (long-term remission), IGF-1 levels were still in the normal range in two patients (12.5%) and remained normal up to 108 weeks after treatment withdrawal (last visit). One patient had been treated with cabergoline alone and another one with combination of octreotide and cabergoline before treatment withdrawal. Remission of acromegaly after treatment withdrawal seems to be uncommon in patients controlled by cabergoline, either as monotherapy or in combination with octreotide. In the future, larger studies and/or meta-analysis will be necessary to accurately establish the remission rates of acromegaly after withdrawal of cabergoline with or without somatostatin analogs.

Patients' reactions to attempts to increase passive or active coping with surgery.

PubMed

Peerbhoy, D; Hall, G M; Parker, C; Shenkin, A; Salmon, P

1998-09-01

It is generally regarded as valuable for patients to exercise control over aspects of their medical treatment. Although psychological and other interventions are commonly used with the aim of increasing patients' ability or willingness to control events, it is not known whether patients experience these procedures in the way assumed. The present study compared responses to (i) a psychological intervention designed to increase patients' readiness to exercise control and cope actively and (ii) a comparable intervention intended to induce acceptance and passive coping. Hip or knee arthroplasty patients were visited preoperatively by a researcher who administered the active (N = 15) or passive (N = 15) intervention in a dialogue with the patient. Patients' verbal responses to the interventions were analyzed qualitatively to identify the range of reactions to each type of intervention. Patients readily accepted the passive message on the grounds of doctors' and nurses' authority and the value of the patients' emotional detachment from their surgery. Few responses to the active message indicated acceptance that patients have control over their care and its outcomes; instead, recipients typically interpreted it in terms of the need for obedience to medical and nursing authority. In conclusion, patients do not automatically accept messages intended to change ways of coping. In particular, the attempt to increase patients' readiness to take control over aspects of care can be perceived by patients in an opposite way to that intended. This and previous studies suggest that patient control over aspects of treatment is a professional and theoretical construction that often means little to patients.

Quantitative sensory studies in complex regional pain syndrome type 1/RSD.

PubMed

Tahmoush, A J; Schwartzman, R J; Hopp, J L; Grothusen, J R

2000-12-01

Patients with complex regional pain syndrome type I (CRPSD1) may have thermal allodynia after application of a non-noxious thermal stimulus to the affected limb. We measured the warm, cold, heat-evoked pain threshold and the cold-evoked pain threshold in the affected area of 16 control patients and patients with complex regional pain syndrome type 1/RSD to test the hypothesis that allodynia results from an abnormality in sensory physiology. A contact thermode was used to apply a constant 1 degrees C/second increasing (warm and heat-evoked pain) or decreasing (cold and cold-evoked pain) thermal stimulus until the patient pressed the response button to show that a temperature change was felt by the patient. Student t test was used to compare thresholds in patients and control patients. The cold-evoked pain threshold in patients with CRPSD1/RSD (p <0.001) was significantly decreased when compared with the thresholds in control patients (i.e., a smaller decrease in temperature was necessary to elicit cold-pain in patients with CRPSD1/RSD than in control patients). The heat-evoked pain threshold in patients with CRPS1/RSD was (p <0.05) decreased significantly when compared with thresholds in control patients. The warm- and cold-detection thresholds in patients with CRPS1/RSD were similar to the thresholds in control patients. This study suggests that thermal allodynia in patients with CRPS1/RSD results from decreased cold-evoked and heat-evoked pain thresholds. The thermal pain thresholds are reset (decreased) so that non-noxious thermal stimuli are perceived to be pain (allodynia).

Risk Factors for Basal Cell Carcinoma in Men Younger Than 40 Years: A Case-Control Study.

PubMed

Nemer, Kathleen M; Bauman, Tyler M; Boyd, Alan S

2018-05-09

Basal cell carcinoma (BCC) is the most common malignancy in the United States and is more prevalent in older populations. The aim of this study was to investigate BCC risk factors in male patients younger than 40 years. A consecutive series of male patients with pathology-proven BCC and younger than 40 years at time of diagnosis were retrospectively identified along with matched controls. Phone interviews were conducted using a structured questionnaire, and differences between patients with and without BCC were investigated. A total of 50 patients with BCC and 27 controls were included in this study. Compared with controls, patients with BCC worked outdoor jobs for longer lengths of time (43.2 vs 15.6 months; p = .04), were more likely to have a family history of skin cancer (66% vs 44%; p = .02), and were more likely to use sunscreen heavily after biopsy (p = .02). Patients with multiple BCCs (n = 20) were more likely to have a history of substantial recreational sun exposure (p = .01) than patients with solitary lesions (n = 30). The authors conclude that outdoor sun exposure in patients with underlying genetic susceptibility is the most likely mechanism of BCC formation in young male patients.

Association Study of HLA-DQB1*0602 Allele in Iranian Patients with Narcolepsy.

PubMed

Geremew, Demeke; Rahimi-Golkhandan, Ania; Sadeghniiat-Haghighi, Khosro; Shakiba, Yadollah; Khajeh-Mehrizi, Ahmad; Ansaripour, Bita; Izad, Maryam

2017-10-01

Narcolepsy is a rare, disabling disorder characterized by excessive daytime sleepiness, cataplexy, hypnagogic hallucinations and sleep paralysis. Several studies demonstrated its association with HLA-DQB1*0602 in various ethnic groups. Our study aimed to determine the prevalence of HLA-DQB1*0602 allele in Iranian patients with narcolepsy and assess its predictive parameters for diagnosing narcolepsy. In addition, car accidents and job problems were assessed among narcoleptic patients. We studied 44 narcoleptic patients, 30 patients with other types of excessive daytime sleepiness (EDS)  and 50 healthy age and sex matched individuals in this case-control study. Patients and controls filled out a questionnaire including items about car accidents due to sleepiness and job problems. International classification of sleep disorders-2 criteria was used as the gold standard for diagnosis of narcolepsy. The DNAs isolated from whole blood samples were collected from the patients and controls to assess the presence of HLA-DQB1*0602. The results showed that HLA DQB1*0602 was present in 4 (8%) individual of controls and 20 (45.5%) patients with higher prevalence in patients with cataplexy (78.9%) than patients without cataplexy (p<0.001). The sensitivities of the DQB1*0602 for diagnosing narcolepsy with cataplexy and narcolepsy without cataplexy were 78.9 and 20; specificities were 88 and 72.4, respectively. 18.2% of patients had car accidents due to sleepiness and 68.2% suffered from job problems. Our study shows that evaluation of DQB1*0602 in patients suspected to narcolepsy could be helpful especially in complex cases with atypical cataplexy and indistinguishable multiple sleep latency test MSLT results. Moreover, high rates of car accidents and job problems are found among narcoleptic patients.

Salivary alpha-amylase and cortisol responsiveness following electrical stimulation stress in major depressive disorder patients.

PubMed

Tanaka, Yoshihiro; Ishitobi, Yoshinobu; Maruyama, Yoshihiro; Kawano, Aimi; Ando, Tomoko; Okamoto, Shizuko; Kanehisa, Masayuki; Higuma, Haruka; Ninomiya, Taiga; Tsuru, Jusen; Hanada, Hiroaki; Kodama, Kensuke; Isogawa, Koichi; Akiyoshi, Jotaro

2012-03-30

Major depressive disorder (MDD) is often associated with dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis by chronic stress. In comparison, psychosocial stress-induced activation of salivary α-amylase (sAA) functions as a marker of sympathoadrenal medullary system (SAM) activity. However, in contrast to salivary cortisol, sAA has been less extensively studied in MDD patients. The present study measured sAA and salivary cortisol levels in patients with MDD. The authors determined Profile of Mood State (POMS) and State-Trait anxiety Inventory (STAI) scores, Heart Rate Variability (HRV), and sAA and salivary cortisol levels in 88 patients with MDD and 41 healthy volunteers following the application of electrical stimulation stress. Patients with major depressive disorder were 8 points or more on Hamilton Depression Scale (HAM-D) scores. Tension-Anxiety, Depression-Dejection, Anger-Hostility, Fatigue, and Confusion scores in patients with major depressive disorder were significantly increased compared to healthy controls. In contrast, Vigor scores in patients with MDD were significantly decreased compared with healthy controls. There was no difference in heart rate variability measures between MDD patients and healthy controls. The threshold of electrical stimulation applied in MDD patients was lower than that in healthy controls. SAA levels in female MDD patients were significantly elevated relative to controls both before and after electrical stimulation. Finally, there were no differences in salivary cortisol levels between major depressive patients and controls. In the present study only three time points were explored. Furthermore, the increased secretion of sAA before and after stimulation could allude to an increased responsiveness of novel and uncontrollable situations in patients with MDD. These preliminary results suggest that sAA might be a useful biological marker of MDD. Copyright © 2011 Elsevier Inc. All rights reserved.

Serum albumin-adjusted glycated albumin is an adequate indicator of glycemic control in patients with Cushing's syndrome.

PubMed

Kitamura, Tetsuhiro; Otsuki, Michio; Tamada, Daisuke; Tabuchi, Yukiko; Mukai, Kosuke; Morita, Shinya; Kasayama, Soji; Bando, Yukihiro; Shimomura, Iichiro; Koga, Masafumi

2014-12-01

We recently reported that glycated albumin (GA) in patients with Cushing's syndrome is low. In the present study, we examined whether serum albumin (SA)-adjusted GA (SAaGA) is an adequate indicator of glycemic control in patients with Cushing's syndrome. We studied 26 patients with Cushing's syndrome (13 patients without diabetes and 13 patients with diabetes). Twenty six non-diabetic subjects and 26 patients with type 2 diabetes mellitus matched for age, sex and BMI were used as the controls. SAaGA was calculated using the regression formula between SA and GA in non-diabetic patients with Cushing's syndrome and non-diabetic subjects. SA showed a significant correlation with GA in non-diabetic patients with Cushing's syndrome and non-diabetic subjects. GA, but not SAaGA, in non-diabetic patients with Cushing's syndrome was significantly lower than that in the non-diabetic controls. Furthermore, the GA/HbA1c ratio, but not the SAaGA/HbA1c ratio, in diabetic patients with Cushing's syndrome was significantly lower than that in the diabetic controls. The measured GA in the patients with Cushing's syndrome was significantly lower than the estimated GA, but there was no difference between SAaGA and the estimated GA. The present findings suggest that SAaGA is an adequate indicator of the glycemic control in patients with Cushing's syndrome. Copyright © 2014 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

Discrimination and Reliance on Conceptual Fluency Cues are Inversely Related in Patients with Mild Alzheimer’s Disease

PubMed Central

Wolk, David A.; Gold, Carl A.; Signoff, Eric D.; Budson, Andrew E.

2009-01-01

Prior work suggests that patients with mild Alzheimer’s disease (AD) often base their recognition memory decisions on familiarity. It has been argued that conceptual fluency may play an important role in the feeling of familiarity. In the present study we measured the effect of conceptual fluency manipulations on recognition judgments of patients with mild AD and older adult controls. “Easy” and “hard” test conditions were created by manipulating encoding depth and list length to yield high and low discrimination, respectively. When the two participant groups performed identical procedures, AD patients displayed lower discrimination and greater reliance on fluency cues than controls. However, when the discrimination of older adult controls was decreased to the level of AD patients by use of a shallow encoding task, we found that controls reliance on fluency did not statistically differ from AD patients. Furthermore, we found that increasing discrimination using shorter study lists resulted in AD patients decreasing their reliance on fluency cues to a similar extent as controls. These findings support the notion that patients with AD are able to attribute conceptual fluency to prior experience. In addition these findings suggest that discrimination and reliance on fluency cues may be inversely related in both AD patients and older adult controls. PMID:19428418

Ambulatory (24 h) blood pressure and arterial stiffness measurement in Marfan syndrome patients: a case control feasibility and pilot study.

PubMed

Hillebrand, Matthias; Nouri, Ghazaleh; Hametner, Bernhard; Parragh, Stephanie; Köster, Jelena; Mortensen, Kai; Schwarz, Achim; von Kodolitsch, Yskert; Wassertheurer, Siegfried

2016-05-06

The aim of this work is the investigation of measures of ambulatory brachial and aortic blood pressure and indices of arterial stiffness and aortic wave reflection in Marfan patients. A case-control study was conducted including patients with diagnosed Marfan syndrome following Ghent2 nosology and healthy controls matched for sex, age and daytime brachial systolic blood pressure. For each subject a 24 h ambulatory blood pressure and 24 h pulse wave analysis measurement was performed. All parameters showed a circadian pattern whereby pressure dipping was more pronounced in Marfan patients. During daytime only Marfan patients with aortic root surgery showed increased pulse wave velocity. In contrast, various nighttime measurements, wave reflection determinants and circadian patterns showed a significant difference. The findings of our study provide evidence that ambulatory measurement of arterial stiffness parameters is feasible and that these determinants are significantly different in Marfan syndrome patients compared to controls in particular at nighttime. Further investigation is therefore indicated.

Pituitary volumes are changed in patients with conversion disorder.

PubMed

Atmaca, Murad; Baykara, Sema; Mermi, Osman; Yildirim, Hanefi; Akaslan, Unsal

2016-03-01

Our study group previously measured pituitary volumes and found a relationship between somatoform disoders and pituitary volumes. Therefore, in conversion disorder, another somatoform disorder, we hypothesized that pituitary gland volumes would be reduced. Twenty female patients and healthy controls were recruited to the present investigation. The volumes of the pituitary gland were determined by using a 1.5 Tesla magnetic resonance scanner. We found that the pituitary gland volumes of the patients with conversion disorder were significantly smaller than those of healthy control subjects. In the patients with conversion disorder but not in the healthy control group, a significant negative correlation between the duration of illness and pituitary gland volume was determined. In summary, in the present study, we suggest that the patients with conversion disorder have smaller pituitary volumes compared to those of healthy control subjects. Further studies should confirm our data and ascertain whether volumetric alterations determined in the patients with conversion disorder can be changed with treatment or if they change over time.

Prospective, nonrandomized controlled trials to compare the effect of a silk-like fabric to standard hospital linens on the rate of hospital-acquired pressure ulcers.

PubMed

Coladonato, Joseph; Smith, Annette; Watson, Nancy; Brown, Anne T; McNichol, Laurie L; Clegg, Amy; Griffin, Tracy; McPhail, Lora; Montgomery, Terry G

2012-10-01

Hospital bedding and gowns influence skin moisture, temperature, friction, and shear, which in turn may affect the development of pressure ulcers. To evaluate the effect of a new silk-like synthetic fabric on the incidence of pressure ulcers in an acute care setting, two consecutive 6-month clinical trials were conducted among 307 consecutively admitted patients in a Medical Renal Unit (August 2008 and March 2010) and in 275 patients admitted to a Surgical Intensive Care Unit (ICU) (September 2009 to March 2010). During the first 8 weeks, all patients used standard hospital bed linens, reusable underpads, and gowns. During the second 8 weeks, all admitted patients used the intervention linens (a silk-like fabric) followed by another 8 weeks of control (standard linen) use. Demographic variables and the prevalence of pressure ulcers on admission were statistically similar for control and intervention groups in both study populations with the exception of gender in the Renal Unit study (13% higher proportion of men in intervention group). Average Braden Scores were also similar and low (<18) in all study patients. Upon admission to the Medical Renal Unit, 21 of 154 patients (13.6%) in the control and 26 of 153 patients (17.0%) in the intervention group had a pressure ulcer. The incidence of new ulcers was 12.3% in the control and 4.6% in the intervention group (P = 0.01); average length of stay was 5.97 days (σ = 4.0) for control and 5.31 days (σ = 3.8) for intervention patients (P = 0.07). In the Surgical ICU group, 18 of 199 patients in the control (9.1%) and four of 76 patients in the intervention group (5.3%) were admitted with a pressure ulcer; the incidence of new pressure ulcers was 7.5 % in the control and 0% in the intervention group (P = 0.01). Average length of stay was 4.5 days and 4.33 days in the control and intervention groups, respectively (P = 0.33). The significant differences between the control and intervention group in the rate of pressure ulcer development suggests that the type of linens used affect pressure ulcer risk and that this silk-like synthetic fabric technology may help reduce the incidence of pressure ulcers in high-risk patients. Controlled clinical studies in other patient populations are warranted.

Impact of community pharmacists' interventions on asthma self-management care.

PubMed

Kovačević, Milena; Ćulafić, Milica; Jovanović, Marija; Vučićević, Katarina; Kovačević, Sandra Vezmar; Miljković, Branislava

2018-06-01

Asthma self-management is aimed to improve the quality and effectiveness of asthma care by supporting the patients to manage their illness by themselves. The aim of the study was to evaluate the impact of pharmacist-delivered counselling on patients knowledge and beliefs about the medicines, adherence level, and asthma control. A prospective intervention study was conducted in community pharmacies. A total of 90 patients completed the study. Four questionnaires were used: (1) Beliefs about medicines questionnaire (BMQ), (2) Knowledge of asthma and asthma medicine (KAM), (3) Asthma control test (ACT), and (4) 8-item Morisky medication adherence scale questionnaire (MMAS-8). Questionnaires were completed at baseline and 3 months later. Low level of adherence and poor asthma control were determined initially. Better asthma control was significantly associated with higher adherence level, lower concerns regarding the medication use, and knowledge of triggers. Statistically significant improvement was found after 3 months in patients knowledge of asthma and its medications, their attitude towards medications (decrease in harm, overuse and concern; increase in necessity score), asthma control score (increased from 19 to 20, p < 0.05) and level of adherence (MMAS-8 score decreased from 3 to 2 p < 0.05). Better asthma control was achieved in 60% of patients. Sixteen patients (18%) were transferred from poor to well-controlled asthma, implying no need for patients' referral to the doctor and no additional cost for the health system. Improved disease control could be a result of enhanced knowledge and understanding of the disease-medication relationship, improved inhalation technique, and support on patients' adherence. Acquired knowledge and skills, as well as improved attitude, empowered patients to take a more active part in asthma management. Education in further patients' follow-up should consider topics tailored to the patients' characteristics, needs, and prior counselling schedule with issues discussed. Copyright © 2017 Elsevier Inc. All rights reserved.

The effects of Bobath-based trunk exercises on trunk control, functional capacity, balance, and gait: a pilot randomized controlled trial.

PubMed

Kılınç, Muhammed; Avcu, Fatma; Onursal, Ozge; Ayvat, Ender; Savcun Demirci, Cevher; Aksu Yildirim, Sibel

2016-02-01

The aim of this study was to investigate the effects of Bobath-based individually designed trunk exercises on trunk control, upper and lower extremity function, and walking and balance in stroke patients. The main aim of treatment was to eliminate individual trunk impairments during various patient functions. The study was planned as an assessor-blinded, randomized controlled trial. A total of 22 patients volunteered to participate in the study. Trunk function, functional capacity, and gait were assessed with the Trunk Impairment Scale (TIS), stroke rehabilitation assessment of movement (STREAM), and a 10-m walking test, respectively. The Berg Balance Test (BBT), functional reach (FR), and timed up-and-go (TUG) tests were used to evaluate balance. After the initial assessment, the patients were divided randomly into two groups, the study group (12 patients) and the control group (10 patients). The mean age of the patients in the study group was 55.91 years (duration of stroke 58.66 months) and that of the control group was 54.00 years (duration of stroke 67.20 months). Individual training programs were determined for the patients in the study group, taking into consideration their evaluation results; and strengthening, stretching, range of motion, and mat exercises were determined for the control group according to their functional level. The participants in both groups were taken into the physiotherapy program for 12 weeks, 3 days a week for 1 hour a day. In group analyses, both groups showed improvement in STREAM, TIS, and TUG tests. Only the study group produced significant gains in the BBT, FR, and 10 m walking tests (P < 0.05). According to the pre- and post-treatment results, no significant difference was observed in any of the evaluated parameters between the two groups (P>0.05). Individually developed exercise programs in the Bobath concept improve trunk performance, balance, and walking ability in stroke patients more than do conventional exercises.

Impact of Glycemic Control on Morbidity and Mortality in Adult Idiopathic Scoliosis Patients Undergoing Spinal Fusion.

PubMed

Shin, John I; Phan, Kevin; Kothari, Parth; Kim, Jun S; Guzman, Javier Z; Cho, Samuel K

2017-08-01

This is a retrospective analysis of administrative database. To elucidate the effect of glycemic control on surgical outcomes of middle-aged and elderly idiopathic scoliosis patients undergoing spinal fusion surgery. Diabetes mellitus (DM) is a condition thought to adversely affect outcomes of spine surgery. However, no study has stratified glycemic control levels and their impact on outcome for idiopathic scoliosis patients receiving a spinal fusion surgery. Previous studies may have reported higher than true rates of complications for controlled diabetic patients, who are the majority of diabetic patients. The Nationwide Inpatient Sample was queried from years 2002 to 2011. We extracted idiopathic scoliosis patients older than 45 years of age that received spinal fusion and analyzed complications and outcomes variables among 3 cohorts: nondiabetic patients, controlled diabetics, and uncontrolled diabetics. Multivariate analyses were used to assess whether glycemic control was a risk factor for adverse postoperative outcomes. Controlled diabetics had significantly increased rates of acute renal failure (ARF), while uncontrolled diabetics had significantly increased rates of acute postoperative hemorrhage. In multivariate analyses controlling for patient factors and comorbidities, controlled DM was found to be an independent predictor of ARF [odds ratio (OR), 1.863; 95% confidence interval (CI), 1.346-2.579; P=0.0002), and uncontrolled DM was found to be a significant risk factor for acute postoperative hemorrhage (OR, 2.182; 95% CI, 1.192-3.997; P=0.0115), ARF (OR, 4.839; 95% CI, 1.748-13.392; P=0.0024), deep vein thrombosis (OR, 5.825; 95% CI, 1.329-25.522, P=0.0194) and in-patient mortality (OR, 8.889; 95% CI, 1.001-78.945; P=0.0499). Controlled DM was found to be a risk factor for ARF in adult idiopathic scoliosis patients undergoing spinal fusion surgery, while uncontrolled DM was shown to be a risk factor for postoperative hemorrhage, ARF, deep vein thrombosis, and mortality. The present study provides valuable data for better informed consent for patients with diabetes considering surgery for idiopathic scoliosis. Level III.

The effect of levamisole on mortality rate among patients with severe burn injuries

PubMed Central

Fatemi, Mohammad Javad; Salehi, Hamid; Akbari, Hossein; Alinejad, Faranak; Saberi, Mohsen; Mousavi, Seyed Jaber; Soltani, Majid; Taghavi, Shahrzad; Payandan, Hossein

2013-01-01

Background: Burn injuries are one of the main causes of mortality and morbidity throughout the world and burn patients have higher chances for infection due to their decreased immune resistance. Levamisole, as an immunomodulation agent, stimulates the immune response against infection. Materials and Methods: This randomized clinical trial was conducted in Motahari Burn Center, Tehran, Iran. Patients who had second- or third-degree burn with involvement of more than 50% of total body surface area (TBSA) were studied. The levamisole group received levamisole tablet, 100 mg per day. Meantime, both the levamisole and control groups received the standard therapy of the Burn Center, based on a standard protocol. Then, the outcome of the patients was evaluated. Results: 237 patients entered the study. After excluding 42 patients with inhalation injury, electrical and chemical burns, and the patients who died in the first 72 h, 195 patients remained in the study, including 110 patients in the control group and 85 in the treatment group. The mean age of all patients (between 13 to 64 years) was 33.29 ± 11.39 years (Mean ± SD), and it was 33.86 ± 11.45 years in the control group and 32.57 ± 11.32 years in the treatment group. The mean percentage of TBSA burn was 64.50 ± 14.34 and 68.58 ± 14.55 for the levamisole and control groups, respectively, with the range of 50-100% and 50-95% TBSA. The mortality rate was 68 (61.8%) patients in the control group and 50 (58.8%) patients in the treatment group (P = 0.8). Conclusion: According to this study, there was no significant relationship between improvement of mortality and levamisole consumption. PMID:24381625

Frozen shoulder and the Big Five personality traits.

PubMed

Debeer, Philippe; Franssens, Fien; Roosen, Isabelle; Dankaerts, Wim; Claes, Laurence

2014-02-01

In the past, several studies have suggested the existence of a "periarthritic personality" in patients with frozen shoulder. We conducted a study to determine differences in personality traits in patients with primary and secondary frozen shoulders. We prospectively evaluated 118 patients (84 women and 34 men; mean age, 53.8 years; SD 7.56) with a frozen shoulder. Of these patients, 48 had an idiopathic frozen shoulder and 70 had a secondary frozen shoulder. Personality traits were determined by the NEO Five-Factor Inventory (NEO-FFI) scale. This questionnaire measures the 5 major personality traits and is based on the norms determined in a neutral test situation for 2415 controls. Compared with healthy controls, no differences in personality traits were found in patients with primary and secondary frozen shoulder, except for Conscientiousness and Extraversion, for which patients with secondary frozen shoulder scored significantly higher than healthy controls. Patients with primary frozen shoulder scored significantly higher on Openness to Experience than did patients with secondary frozen shoulder; on the other 4 Big Five personality traits, no significant differences were found between patients with primary and secondary frozen shoulder. More specifically, patients with idiopathic frozen shoulder did not score higher on the trait Neuroticism as would be expected from previous publications. Our study results do not indicate that patients with an idiopathic frozen shoulder have a specific personality compared with healthy controls. Only a few differences were found in personality traits when the entire frozen shoulder group was compared with healthy controls and between patients with primary and secondary frozen shoulders. The results of this study suggest that these differences are not sufficient to speak about a specific "frozen shoulder personality." Copyright © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

Intravenous Immunoglobulin Therapy in Pediatric Narcolepsy: A Nonrandomized, Open-Label, Controlled, Longitudinal Observational Study

PubMed Central

Lecendreux, Michel; Berthier, Johanna; Corny, Jennifer; Bourdon, Olivier; Dossier, Claire; Delclaux, Christophe

2017-01-01

Study Objectives: Previous case reports of intravenous immunoglobulins (IVIg) in pediatric narcolepsy have shown contradictory results. Methods: This was a nonrandomized, open-label, controlled, longitudinal observational study of IVIg use in pediatric narcolepsy with retrospective data collection from medical files obtained from a single pediatric national reference center for the treatment of narcolepsy in France. Of 56 consecutively referred patients with narcolepsy, 24 received IVIg (3 infusions administered at 1-mo intervals) in addition to standard care (psychostimulants and/or anticataplectic agents), and 32 continued on standard care alone (controls). Results: For two patients in each group, medical files were unavailable. Of the 22 IVIg patients, all had cerebrospinal fluid (CSF) hypocretin ≤ 110 pg/mL and were HLA-DQB1*06:02 positive. Of the 30 control patients, 29 were HLA-DQB1*06:02 positive and of those with available CSF measurements, all 12 had hypocretin ≤ 110 pg/mL. Compared with control patients, IVIg patients had shorter disease duration, shorter latency to sleep onset, and more had received H1N1 vaccination. Mean (standard deviation) follow-up length was 2.4 (1.1) y in the IVIg group and 3.9 (1.7) y in controls. In multivariate-adjusted linear mixed-effects analyses of change from baseline in Ullanlinna Narcolepsy Scale (UNS) scores, high baseline UNS, but not IVIg treatment, was associated with a reduction in narcolepsy symptoms. On time-to-event analysis, among patients with high baseline UNS scores, control patients achieved a UNS score < 14 (indicating remission) less rapidly than IVIg patients (adjusted hazard ratio 0.18; 95% confidence interval: 95% confidence interval: 0.03, 0.95; p = 0.043). Shorter or longer disease duration did not influence treatment response in any analysis. Conclusions: Overall, narcolepsy symptoms were not significantly reduced by IVIg. However, in patients with high baseline symptoms, a subset of IVIg-treated patients achieved remission more rapidly than control patients. Commentary: A commentary on this article appears in this issue on page 363. Citation: Lecendreux M, Berthier J, Corny J, Bourdon O, Dossier C, Delclaux C. Intravenous immunoglobulin therapy in pediatric narcolepsy: a nonrandomized, open-label, controlled, longitudinal observational study. J Clin Sleep Med. 2017;13(3):441–453. PMID:28095967

Does addition of 'mud-pack and hot pool treatment' to patient education make a difference in fibromyalgia patients? A randomized controlled single blind study.

PubMed

Bağdatlı, Ali Osman; Donmez, Arif; Eröksüz, Rıza; Bahadır, Güler; Turan, Mustafa; Erdoğan, Nergis

2015-12-01

The aim of this randomized controlled single-blind study is to explore whether addition of mud-pack and hot pool treatments to patient education make a significant difference in short and mild term outcomes of the patients with fibromyalgia. Seventy women with fibromyalgia syndrome were randomly assigned to either balneotherapy with mud-pack and hot pool treatments (35) or control (35) groups. After randomization, five patients from balneotherapy group and five patients from control group were dropped out from the study with different excuses. All patients had 6-h patient education programme about fibromyalgia syndrome and were given a home exercise programme. The patients in balneotherapy group had heated pool treatment at 38 °C for 20 min a day, and mud-pack treatment afterwards on back region at 45 °C. Balneotherapy was applied on weekdays for 2 weeks. All patients continued to take their medical treatment. An investigator who was blinded to the intervention assessed all the patients before and after the treatment, at the first and the third months of follow-up. Outcome measures were FIQ, BDI and both patient's and physician's global assessments. Balneotherapy group was significantly better than control group at after the treatment and at the end of the first month follow-up assessments in terms of patient's and physician's global assessment, total FIQ score, and pain intensity, fatigue, non-refreshed awaking, stiffness, anxiety and depression subscales of FIQ. No significant difference was found between the groups in terms of BDI scores. It is concluded that patient education combined with 2 weeks balneotherapy application has more beneficial effects in patients with fibromyalgia syndrome as compared to patient education alone.

Does addition of `mud-pack and hot pool treatment' to patient education make a difference in fibromyalgia patients? A randomized controlled single blind study

NASA Astrophysics Data System (ADS)

Bağdatlı, Ali Osman; Donmez, Arif; Eröksüz, Rıza; Bahadır, Güler; Turan, Mustafa; Erdoğan, Nergis

2015-12-01

The aim of this randomized controlled single-blind study is to explore whether addition of mud-pack and hot pool treatments to patient education make a significant difference in short and mild term outcomes of the patients with fibromyalgia. Seventy women with fibromyalgia syndrome were randomly assigned to either balneotherapy with mud-pack and hot pool treatments (35) or control (35) groups. After randomization, five patients from balneotherapy group and five patients from control group were dropped out from the study with different excuses. All patients had 6-h patient education programme about fibromyalgia syndrome and were given a home exercise programme. The patients in balneotherapy group had heated pool treatment at 38 °C for 20 min a day, and mud-pack treatment afterwards on back region at 45 °C. Balneotherapy was applied on weekdays for 2 weeks. All patients continued to take their medical treatment. An investigator who was blinded to the intervention assessed all the patients before and after the treatment, at the first and the third months of follow-up. Outcome measures were FIQ, BDI and both patient's and physician's global assessments. Balneotherapy group was significantly better than control group at after the treatment and at the end of the first month follow-up assessments in terms of patient's and physician's global assessment, total FIQ score, and pain intensity, fatigue, non-refreshed awaking, stiffness, anxiety and depression subscales of FIQ. No significant difference was found between the groups in terms of BDI scores. It is concluded that patient education combined with 2 weeks balneotherapy application has more beneficial effects in patients with fibromyalgia syndrome as compared to patient education alone.

Efficacy of popliteal block in postoperative pain control after ankle fracture fixation: a prospective randomized study.

PubMed

Goldstein, Rachel Y; Montero, Nicole; Jain, Sudheer K; Egol, Kenneth A; Tejwani, Nirmal C

2012-10-01

To compare postoperative pain control in patients treated surgically for ankle fractures who receive popliteal blocks with those who received general anesthesia alone. Institutional Review Board approved prospective randomized study. Metropolitan tertiary-care referral center. All patients being treated with open reduction internal fixation for ankle fractures who met inclusion criteria and consented to participate were enrolled. Patients were randomized to receive either general anesthesia (GETA) or intravenous sedation and popliteal block. Patients were assessed for duration of procedure, total time in the operating room, and postoperative pain at 2, 4, 8, 12, 24, and 48 hours after surgery using a visual analog scale. Fifty-one patients agreed to participate in the study. Twenty-five patients received popliteal block, while 26 patients received GETA. There were no anesthesia-related complications. At 2, 4, and 8 hours postoperatively, patients who underwent GETA demonstrated significantly higher pain. At 12 hours, there was no significant difference between the 2 groups with regard to pain control. However, by 24 hours, those who had received popliteal blocks had significantly higher pain with no difference by 48 hours. Popliteal block provides equivalent postoperative pain control to general anesthesia alone in patients undergoing operative fixation of ankle fractures. However, patients who receive popliteal blocks do experience a significant increase in pain between 12 and 24 hours. Recognition of this "rebound pain" with early narcotic administration may allow patients to have more effective postoperative pain control.

Attitudes toward placebo-controlled clinical trials among depressed patients in Japan.

PubMed

Sugawara, Norio; Ishioka, Masamichi; Tsuchimine, Shoko; Tsuruga, Koji; Sato, Yasushi; Tarakita, Natsumi; Furukori, Hanako; Kudo, Shuhei; Tomita, Tetsu; Nakagami, Taku; Yasui-Furukori, Norio

2018-01-01

Placebo-controlled clinical trials are the standard in the design of clinical studies for the licensing of new drugs. Medical and ethical concerns regarding placebo use still exist in clinical trials of depressed patients. The aim of this study was to investigate the attitudes toward placebo-controlled clinical trials and to assess factors related to the willingness to participate in such trials among depressed patients in Japan. A total of 206 depressed patients aged 49.5 ± 15.7 years (mean ± SD) who were admitted to three psychiatric hospitals were recruited for a cross-sectional study from June 2015 to March 2016. After a thorough explanation of the placebo, the study participants completed a brief 14-item questionnaire developed to evaluate patients' attitudes regarding possible participation in placebo-controlled clinical trials. The Quick Inventory of Depressive Symptomatology was also administered to assess depressive symptoms. The results indicated that 47% of the patients would be willing to participate in a placebo-controlled clinical trial. Expectations for the improvement of disease, desire to receive more medical care, encouragement by family or friends, and desire to support the development of new drugs were associated with the willingness to participate in such trials, whereas a belief that additional time would be required for medical examinations and fear of exacerbation of symptoms due to placebo use were associated with non-participation. Patients were asked about possible participation in placebo-controlled clinical trials. Less than half of the respondents were willing to participate in placebo-controlled clinical trials. Attitudes toward participation in a placebo-controlled clinical trial need to be considered when deciding whether to conduct such a trial. Copyright © 2017. Published by Elsevier B.V.

Cone Beam Computed Tomography Analysis of Oropharyngeal Airway in Preadolescent Nonsyndromic Bilateral and Unilateral Cleft Lip and Palate Patients.

PubMed

Al-Fahdawi, Mahmood Abd; El-Kassaby, Marwa Abdelwahab; Farid, Mary Medhat; El-Fotouh, Mona Abou

2018-01-01

Objective The objective of this study was to assess the volume, area, and dimensions of the oropharyngeal airway (OPA) in a previously repaired nonsyndromic unilateral cleft lip and palate (UCLP) versus bilateral cleft lip and palate (BCLP) patients when compared with noncleft controls using cone beam computed tomography (CBCT). Design This was a retrospective case-control study. Setting The Cleft Care Center and outpatient clinic that are affiliated to our faculty were the settings for the study. Participants A total of 58 CBCT scans were selected of preadolescent individuals: 14 BCLP, 20 UCLP, and 24 age- and gender-matched noncleft controls. Variables Variables were volume, cross-sectional area (CSA), midsagittal area (MSA), and dimensions of OPA. Statistical analysis One-way analysis of variance and post hoc tests were used to compare variables. Statistical significance was set at P ≤ .05. Results UCLP showed significantly smaller superior oropharyngeal airway volume than both controls and BCLP ( P ≤ .05). BCLP showed significantly larger CSA at soft palate plane and significantly larger MSA than both UCLP and controls ( P < .05). Conclusions UCLP patients at the studied age and stage of previously repaired clefts have significantly less superior oropharyngeal airway volume than both controls and BCLP patients. This confirms that preadolescents with UCLP are at greater risk for superior oropharyngeal airway obstruction when compared with those BCLP and controls. Furthermore, BCLP patients showed significantly larger CSA at soft palate plane and MSA than both controls and UCLP patients. These variations in OPA characteristics of cleft patients can influence function in terms of respiration and vocalization.

PubMed Central

Aubin, M.; Vézina, L.; Maziade, J.; Robitaille, N. M.

1994-01-01

OBJECTIVE: To evaluate the effectiveness of a program to improve hypertension control practices in primary care. DESIGN: Retrospective quasi-experimental study. SETTING: Three hospital-based family medicine centres (FMCs) PARTICIPANTS: Two study groups of 100 randomly-selected adult patients each, who visited the study FMC before implementation of the hypertension program (from April 1, 1983 to March 31, 1984) or afterward (from April 1, 1986 to March 31, 1987). These patients were compared to patients from control FMCs A and B seen during the same time frames (100 patients before and after at FMC A and 60 at FMC B). INTERVENTIONS: 1) Educational sessions for physicians to standardize knowledge of the recommendations of the Canadian Hypertension Society on hypertension treatment and 2) specific operational incentives to improve hypertension control, including a reference guide placed in each physician's office, a specific hypertension follow-up form placed with each patient's chart, a recall card file, and hypertension information handouts. MAIN OUTCOME MEASURE: Blood pressure measurements recorded in patient charts. Hypertension control is determined from the Canadian Hypertension Society recommendations. RESULTS: The hypertension control rate was 52% in the study group before program implementation and 34.3% afterward (p = 0.01); the corresponding rates in the two control groups moved from 47.4% to 59.8% (p > 0.05) in Group A and from 40.7% to 39.3% (p > 0.05) in Group B. Patients listed in the recall card file were not controlled more frequently (33.3%) than those not listed (35.3%). CONCLUSION: This intervention did not improve physician practice regarding hypertension control. Clinicians did not follow the protocol as recommended. Physicians must be convinced that a change in their practice is needed before any specific strategies are introduced to support the change. Different suggestions and alternatives related to hypertension management are discussed. PMID:7950469

Increased Lucid Dreaming Frequency in Narcolepsy

PubMed Central

Rak, Michael; Beitinger, Pierre; Steiger, Axel; Schredl, Michael; Dresler, Martin

2015-01-01

Study Objective: Nightmares are a frequent symptom in narcolepsy. Lucid dreaming, i.e., the phenomenon of becoming aware of the dreaming state during dreaming, has been demonstrated to be of therapeutic value for recurrent nightmares. Data on lucid dreaming in narcolepsy patients, however, is sparse. The aim of this study was to evaluate the frequency of recalled dreams (DF), nightmares (NF), and lucid dreams (LDF) in narcolepsy patients compared to healthy controls. In addition, we explored if dream lucidity provides relief during nightmares in narcolepsy patients. Design: We interviewed patients with narcolepsy and healthy controls. Setting: Telephone interview. Patients: 60 patients diagnosed with narcolepsy (23–82 years, 35 females) and 919 control subjects (14–93 years, 497 females) Interventions: N/A. Measurements and Results: Logistic regression revealed significant (P < 0.001) differences in DF, NF, and LDF between narcolepsy patients and controls after controlling for age and gender, with effect sizes lying in the large range (Cohen's d > 0.8). The differences in NF and LDF between patients and controls stayed significant after controlling for DF. Comparison of 35 narcolepsy patients currently under medication with their former drug-free period revealed significant differences in DF and NF (z < 0.05, signed-rank test) but not LDF (z = 0.8). Irrespective of medication, 70% of narcolepsy patients with experience in lucid dreaming indicated that dream lucidity provides relief during nightmares. Conclusion: Narcolepsy patients experience a markedly higher lucid dreaming frequency compared to controls, and many patients report a positive impact of dream lucidity on the distress experienced from nightmares. Citation: Rak M, Beitinger P, Steiger A, Schredl M, Dresler M. Increased lucid dreaming frequency in narcolepsy. SLEEP 2015;38(5):787–792. PMID:25325481

Incompatibility between fasting and postprandial plasma glucose in patients with Cushing's syndrome.

PubMed

Otsuki, Michio; Kitamura, Tetsuhiro; Tamada, Daisuke; Tabuchi, Yukiko; Mukai, Kosuke; Morita, Shinya; Kasayama, Soji; Shimomura, Iichiro; Koga, Masafumi

2016-11-30

It is shown that glucocorticoids have discordant effects on plasma glucose concentration through their effects on hepatic glycogen deposition, gluconeogenesis and peripheral insulin resistance. Cushing's syndrome caused by cortisol overproduction is frequently accompanied with diabetes mellitus, but fasting plasma glucose (FPG) and post-glucose load plasma glucose levels are not examined in patients with Cushing's syndrome. The aim of this study was to investigate FPG, HbA1c and oral glucose tolerance test (OGTT) 2-h PG and their relationship in patients with Cushing's syndrome, in comparison with control subjects. Sixteen patients with Cushing's syndrome (ACTH-dependent 31%, ACTH-independent 69% and diabetes mellitus 50%) and 64 controls (32 patients with type 2 diabetes mellitus and 32 non-diabetic subjects matched for age, sex and BMI) were enrolled in this study. HbA1c and FPG in the patients with Cushing's syndrome were not different from the controls, whereas the FPG/HbA1c ratio was significantly lower in the patients with Cushing's syndrome than the controls. OGTT 2-h PG was significantly higher in the non-diabetic patients with Cushing's syndrome than the non-diabetic controls, while HbA1c was not different between both groups and FPG was significantly lower in the patients with Cushing's syndrome than the controls. HOMA-β but not HOMA-R was significantly higher in the patients with Cushing's syndrome than the controls. In conclusion, FPG was rather lower in the patients with Cushing's syndrome than the controls. Postprandial PG or post-glucose loaded PG, but not FPG, is useful to evaluate the abnormality of glucose metabolism in patients with Cushing's syndrome.

Blood Pressure Control in Hypertensive Patients, Cardiovascular Risk Profile and the Prevalence of Masked Uncontrolled Hypertension (MUCH).

PubMed

Naser, Nabil; Dzubur, Alen; Durak, Azra; Kulic, Mehmed; Naser, Nura

2016-07-27

The term masked hypertension (MH) should be used for untreated individuals who have normal office blood pressure but elevated ambulatory blood pressure. For treated patients, this condition should be termed masked uncontrolled hypertension (MUCH). Masked uncontrolled hypertension (MUCH) has gone unrecognized because few studies have used 24-h ABPM to determine the prevalence of suboptimal BP control in seemingly well-treated patients, and there are few such studies in large cohorts of treated patients attending usual clinical practice. This is important because masked hypertension is associated with a high risk of cardiovascular events. This study was conducted to obtain more information about the association between hypertension and other CV risk factors, about office and ambulatory blood pressure (BP) control as well as on cardiovascular (CV) risk profile in treated hypertensive patients, also to define the prevalence and characteristics of masked uncontrolled hypertension (MUCH) among treated hypertensive patients in routine clinical practice. In this study 2514 male and female patients were included during a period of 5 years follow up. All patients have ambulatory blood pressure monitoring (ABPM) for at least 24h. We identified patients with treated and controlled BP according to current international guidelines (clinic BP, 140/90mmHg). Cardiovascular risk assessment was based on personal history, clinic BP values, as well as target organ damage evaluation. Masked uncontrolled hypertension (MUCH) was diagnosed in these patients if despite controlled clinic BP, the mean 24-h ABPM average remained elevated (24-h systolic BP ≥130mmHg and/or 24-h diastolic BP ≥80mmHg). Patients had a mean age of 60.2+10 years, and the majority of them (94.6%) were followed by specialist physicians. Average clinic BP was 150.4+16/89.9+12 mmHg. About 70% of patients displayed a very high-risk profile. Ambulatory blood pressure monitoring (ABPM) was performed in all recruited patients for at least 24h. Despite the combined medical treatment (78% of the patients), clinic control (<140/90 mmHg) was achieved in only 26.2% of patients, the corresponding control rate for ambulatory BP (<130/80 mmHg) being 32.7%. From 2514 patients with treated BP, we identified 803 with treated and controlled office BP control (<140/90 mmHg), of whom 258 patients (32.1%) had MUCH according to 24-h ABPM criteria (mean age 57.2 years, 54.7% men). The prevalence of MUCH was slightly higher in males, patients with borderline clinic and office BP (130-139/80-89 mmHg), and patients at high cardiovascular risk (smokers, diabetes, obesity). Masked uncontrolled hypertension (MUCH) was most often due to poor control of nocturnal BP, with the proportion of patients in whom MUCH was solely attributable to an elevated nocturnal BP almost double that solely attributable to daytime BP elevation (22.3 vs. 10.1%, P 0.001). The prevalence of masked suboptimal BP control in patients with treated and well-controlled clinic BP is high. The characteristics of patients with MUCH (male, longer duration of hypertension, obesity, smoking history, and diabetes) indicate that this is a higher-risk group with most to gain from improved BP.

Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation.

PubMed

Saindane, A M; Qiu, D; Oshinski, J N; Newman, N J; Biousse, V; Bruce, B B; Holbrook, J F; Dale, B M; Zhong, X

2018-02-01

Intracranial pressure is estimated invasively by using lumbar puncture with CSF opening pressure measurement. This study evaluated displacement encoding with stimulated echoes (DENSE), an MR imaging technique highly sensitive to brain motion, as a noninvasive means of assessing intracranial pressure status. Nine patients with suspected elevated intracranial pressure and 9 healthy control subjects were included in this prospective study. Controls underwent DENSE MR imaging through the midsagittal brain. Patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. Phase-reconstructed images were processed producing displacement maps, and pontine displacement was calculated. Patient data were analyzed to determine the effects of measured pressure on pontine displacement. Patient and control data were analyzed to assess the effects of clinical status (pre-lumbar puncture, post-lumbar puncture, or control) on pontine displacement. Patients demonstrated imaging findings suggesting chronically elevated intracranial pressure, whereas healthy control volunteers demonstrated no imaging abnormalities. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Patients pre-lumbar puncture had significantly smaller pontine displacement than they did post-lumbar puncture after CSF pressure reduction ( P = .001) and compared with controls ( P = .01). Post-lumbar puncture patients had statistically similar pontine displacements to controls. Measured CSF pressure in patients pre- and post-lumbar puncture correlated significantly with pontine displacement ( r = 0.49; P = .04). This study establishes a relationship between pontine displacement from DENSE MR imaging and measured pressure obtained contemporaneously by lumbar puncture, providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension. © 2018 by American Journal of Neuroradiology.

The effects of non-attendance information therapy on the control of glycosylated hemoglobin (HbA1C) in type 2 diabetic patients.

PubMed

Yarahmadi, Azam; Zare-Farashbandi, Firoozeh; Kachuei, Ali; Nouri, Rasoul; Hassanzadeh, Akbar

2014-01-01

Patient education plays an important role in the control of diabetes. Nonattendance education, enabling elimination of limitations caused by time and space and facilitating the relationship between patient and care liaison is an effective, simple, and cheap method. The aim of this study is determination of the effects of nonattendance information therapy on the control of glycosylated hemoglobin (HbA1C) in type 2 diabetic patients in Isfahan. The present study was an interventional semi experimental study with pretest and post-test and control groups. Statistical population were type 2 diabetics patients of the Isfahan Endocrine and Metabolism Research Center, of whom 64 people were randomly selected and divided into intervention and control groups. First, the preliminary data were collected using the HbA1c test in patients. Then, the intervention group received training package and Short Message Service (SMS) for eight weeks. After one-month incubation period, HbA1c was again determined in both groups. Data were analyzed using t-test, paired t-test and Mann-Whitney U and Chi-square tests. Results showed that diabetes patients' HbA1c in the intervention group was significantly lower after the intervention through training packages and SMS service compared to before the intervention (P < 0.001). Comparison of the two groups showed that there was a significant difference in the HbA1C between the intervention and control groups (P = 0.048). Follow-up of education of patients with type 2 diabetes through training packages and SMS services had significant effects on the control of the patients' HbA1C. Also due to the low cost and high effectiveness of this method, it is recommended to health-care providers and treatment groups. This study also showed that having medical librarians along with treatment group can have a positive effect on the type 2 diabetic patients' health.

[Evaluation of an education program for patients with asthma who use inhalers].

PubMed

Lee, Jong Kyung; Yang, Young Hee

2010-04-01

This study was done to evaluate the effectiveness of an education program for patients with asthma who use inhalers. The research design for this study was a non-equivalent control group quasi-experimental study. Participants in this study were 36 patients for the control group, and 43 patients for the experimental group. The experimental group participated in the education program. The control group received the usual care. Data were collected before and 1 month and 2 months after the program finished and were analyzed using the SPSS 12.0 program. The experimental group had significantly higher scores of knowledge of inhalers, and inhalation technique compared to the control group. However, no significant differences were found between two groups for PEFR, asthma instability, and satisfaction with inhalers. According to the results, the education program was effective in improving knowledge of inhalers, and inhalation technique. Therefore, it is recommended that this education program be used in clinical practice as an effective nursing intervention for patients with asthma on inhalers.

A beta-blocker as anxiolytic and haemostatic in tonsillectomy.

PubMed

Basjrah, R; Lubis, H R; Tann, G

1983-01-01

Administration of a beta-blocker, pindolol, was utilized in the premedication of patients selected for tonsillectomies (dissection), to study anxiolytic effects. A curious result observed was that bleeding during and after operation in patients on pindolol was remarkably reduced compared to those not on beta-blocker treatment. This effect was further explored in a small controlled study. Nineteen patients were given pindolol, 5 mg the evening before and on the morning, an hour prior to surgery. Seventeen controls were on placebos. The amount of bleeding was measured in both groups. Patients on pindolol show significantly reduced bleeding when compared to controls (1.77 +/- 1.15 ml versus 7.30 +/- 6.05 ml; p less than 0.005). Coagulation and fibrinolytic profiles were studied in a number of patients in both groups attempting to clarify the cause of the reduced bleeding. The results will be reported. This preliminary study shows that pindolol is a useful drug for controlling bleeding in tonsillectomies. To our knowledge the haemostatic properties of pindolol have been reported before.

Impact of locus of control on clinical outcomes in renal dialysis.

PubMed

Dec, Elaine

2006-01-01

This study focused on the relationship between patients' locus of control and their ability to improve selected clinical outcomes related to kidney dialysis. The main hypothesis of this study stated that patients who viewed themselves as having control over their situation would be more successful at improving targeted clinical outcomes than those who believed someone other than themselves had control over their situation. The study found that interventions aimed at increasing awareness of who has control and reducing the aspect of chance had a more significant positive impact on outcomes than did pure cognitive or educational interventions geared mainly toward emotional issues or educational deficits. Interventions that work with the dominant locus of control to increase awareness of where control lies appeared to be more effective in assisting the patients to improve their targeted clinical outcomes rather than are interventions to change the locus of control between internal and powerful others (external).

Metal ion levels in patients with stainless steel spinal instrumentation.

PubMed

McPhee, I Bruce; Swanson, Cheryl E

2007-08-15

Case-control study. To determine whether metal ion concentrations are elevated in patients with spinal instrumentation. Studies have shown that serum and urinary levels of component metal ions are abnormally elevated in patients with total joint arthroplasties. Little is known of metal ion release and concentrations in patients with spinal instrumentation. The study group consisted of patients who had undergone spinal instrumentation for various spinal disorders with a variety of stainless steel implants, 5 to 25 years previously. A group of volunteers without metal implants were controls. All subjects were tested for serum nickel, blood chromium, and random urine chromium/creatinine ratio estimation. The study group consisted of 32 patients with retained implants and 12 patients whose implants had been removed. There were 26 unmatched controls. There was no difference in serum nickel and blood chromium levels between all 3 groups. The mean urinary chromium/creatinine ratio for patients with implants and those with implants removed was significantly greater than controls (P < 0.001). The difference between study subgroups was not significant (P = 0.16). Of several patient and instrumentation variables, only the number of couplings approached significance for correlation with the urine chromium excretion (P = 0.07). Spinal implants do not raise the levels of serum nickel and blood chromium. There is evidence that metal ions are released from spinal implants and excreted in urine. The excretion of chromium in patients with spinal implants was significantly greater than normal controls although lower where the implants have been removed. The findings are consistent with low-grade release of ions from implants with rapid clearance, thus maintaining normal serum levels. Levels of metal ions in the body fluids probably do not reach a level that causes late side-effect; hence, routine removal of the implants cannot be recommended.

The Prevalence of Thyroid Dysfunction in Patients With Systemic Lupus Erythematosus

PubMed Central

Rasaei, Nakisa; Shams, Mesbah; Kamali-Sarvestani, Eskandar; Nazarinia, Mohammad Ali

2015-01-01

Background: Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease caused by immune system-mediated tissue damage. Autoimmune thyroiditis (AT) is an organ-specific disease associated with production of a variety of antibodies such as antinuclear antibodies, anti-double-stranded DNA, anti-Ro antibodies and anti-cardiolipin antibodies. Objectives: The aim of this study was to evaluate the prevalence of thyroid dysfunction and thyroid auto-antibodies in patients with SLE and its relation to SLE disease and other autoantibodies. Patients and Methods: This was a case-control study. The study included a total of 88 patients with SLE and 88 age- and sex-matched healthy volunteers as control group. Two study groups were compared regarding thyroid function test, antinuclear antibody (ANA), antibodies to double-stranded DNA (dsDNA), anti- thyroglobulin antibody (anti-Tg), and anti-thyroid peroxidase (anti-TPO) antibody. Results: The mean age of SLE patients and controls were 32.16 ± 9.19 and 32.48 ± 9.47 years, respectively (P = 0.821). Patients had significantly higher prevalence (43.2% vs. 23.9%; P = 0.015) and titers (221.8 ± 570.5 vs. 78.2 ± 277.2; P = 0.036) of antibodies to Tg compared to controls. The patients had significantly lower titers of T3 compared to controls (125.2 ± 35.6 vs. 136.2 ± 26.5; P = 0.021). The titers of T4, TSH and anti-TPO antibody did not differ significantly between the two study groups. Conclusions: Thyroid dysfunction was not higher in SLE patients compared to healthy individuals. However, anti-Tg antibodies were higher in SLE patients. It has not yet been established that thyroid function tests should be performed routinely in SLE patients. PMID:26756002

Hepatobiliary Ultrasonographic Abnormalities in Adult Patients with Sickle Cell Anaemia in Steady State in Ile-Ife, Nigeria.

PubMed

Oguntoye, Oluwatosin O; Ndububa, Dennis A; Yusuf, Musah; Bolarinwa, Rahman A; Ayoola, Oluwagbemiga O

2017-01-01

Sickle cell anaemia (SCA) is associated with structural manifestations in the hepatobiliary axis. This study aimed to investigate the hepatobiliary ultrasonographic abnormalities in adult patients with sickle cell anaemia in steady state attending the Haematology clinic of a federal tertiary health institution in Ile-Ife, Nigeria. Basic demographic data as well as right upper abdominal quadrant ultrasonography of 50 consecutive sickle cell anaemia patients were compared with those of 50 age- and sex-matched subjects with HbAA as controls. Each of the study groups (patients and controls) comprised of 21 (42%) males and 29 (58%) females. The age range of the patients was 18-45 years with a mean (±SD) of 27.6±7.607 years, while that of the controls was 21-43 years with a mean (±SD) of 28.0±5.079 years (p=0.746). Amongst the patients, 32 (64%) had hepatomegaly, 15 (30%) cholelithiasis and 3 (6%) biliary sludge. Fourteen (28%) of the patients had normal hepatobiliary ultrasound findings. In the control group, one (2%) person had cholelithiasis, one (2%) biliary sludge, one (2%) fatty liver and none hepatomegaly. Forty-seven (94%) of the controls had normal hepatobiliary ultrasound findings. There was a statistically significant difference in the prevalence of hepatomegaly and cholelithiasis between the patients and controls (p value <0.001 for both comparisons). In this study, hepatomegaly, cholelithiasis and biliary sludge were the most common hepatobiliary ultrasound findings in patients with sickle cell anaemia. Ultrasonography is a useful tool for assessing hepatobiliary abnormalities in patients with sickle cell anaemia.

The Impact of Electronic Patient Portals on Patient Care: A Systematic Review of Controlled Trials

PubMed Central

Ammenwerth, Elske; Schnell-Inderst, Petra

2012-01-01

Background Modern information technology is changing and provides new challenges to health care. The emergence of the Internet and the electronic health record (EHR) has brought new opportunities for patients to play a more active role in his/her care. Although in many countries patients have the right to access their clinical information, access to clinical records electronically is not common. Patient portals consist of provider-tethered applications that allow patients to electronically access health information that are documented and managed by a health care institution. Although patient portals are already being implemented, it is still unclear in which ways these technologies can influence patient care. Objective To systematically review the available evidence on the impact of electronic patient portals on patient care. Methods A systematic search was conducted using PubMed and other sources to identify controlled experimental or quasi-experimental studies on the impact of patient portals that were published between 1990 and 2011. A total of 1,306 references from all the publication hits were screened, and 13 papers were retrieved for full text analysis. Results We identified 5 papers presenting 4 distinct studies. There were no statistically significant changes between intervention and control group in the 2 randomized controlled trials investigating the effect of patient portals on health outcomes. Significant changes in the patient portal group, compared to a control group, could be observed for the following parameters: quicker decrease in office visit rates and slower increase in telephone contacts; increase in number of messages sent; changes of the medication regimen; and better adherence to treatment. Conclusions The number of available controlled studies with regard to patient portals is low. Even when patient portals are often discussed as a way to empower patients and improve quality of care, there is insufficient evidence to support this assumption. PMID:23183044

Patient safety and infection control: bases for curricular integration.

PubMed

Silva, Andréa Mara Bernardes da; Bim, Lucas Lazarini; Bim, Felipe Lazarini; Sousa, Alvaro Francisco Lopes; Domingues, Pedro Castania Amadio; Nicolussi, Adriana Cristina; Andrade, Denise de

2018-05-01

To analyze curricular integration between teaching of patient safety and good infection prevention and control practices. Integrative review, designed to answer the question: "How does curricular integration of content about 'patient safety teaching' and content about 'infection prevention and control practices' occur in undergraduate courses in the health field?". The following databases were searched for primary studies: CINAHL, LILACS, ScienceDirect, Web of Science, Scopus, Europe PMC and MEDLINE. The final sample consisted of 13 studies. After content analysis, primary studies were grouped into two subject categories: "Innovative teaching practices" and "Curricular evaluation. Patient safety related to infection prevention and control practices is present in the curriculum of health undergraduate courses, but is not coordinated with other themes, is taught sporadically, and focuses mainly on hand hygiene.

Serum Sodium and Potassium Levels in Cerebro-vascular Accident Patients.

PubMed

Farahmand, Farahmand; Choobi Anzali, Babak; Heshmat, Ramin; Ghafouri, Hamed-Basir; Hamedanchi, Sepehr

2013-05-01

We aim to assess serum sodium and potassium levels in patients with different types of cerebro-vascular accidents (CVA) in comparison to control group. A comparative cross-sectional study conducted on patients admitted to the emergency department from January to August 2012. Control group consisted of patients admitted to emergency department due to common cold, urinary tract infection, low back pain, cluster, and tension headache or migraine. Serum sodium and potassium levels were measured via standard laboratory methods. There were 77 patients in control group and 78 in CVA group. Forty nine patients from the CVA group had ischemic CVA, 11 had hemorrhagic CVA and 18 suffered a transient ischemic attack (TIA). Serum sodium level in control group was significantly lower than in patients with TIA, ischemic CVA, and hemorrhagic CVA (P < 0.001). Serum potassium level in control group was higher than patients with TIA, ischemic CVA, and hemorrhagic CVA (P < 0.001). Patients with hemorrhagic CVA showed significantly lower serum potassium level than patients with TIA and ischemic CVA (P < 0.001). Correspondingly, it was observed that serum sodium to potassium ratio was higher in patients with TIA, ischemic CVA, and hemorrhagic CVA (P < 0.001). In patients with hemorrhagic CVA serum sodium to potassium ratio was higher when compared to patients with TIA and ischemic CVA (P < 0.001). This study shows that higher serum sodium and lower serum potassium level may be associated with higher incidence of CVA. Further studies are paramount to elucidate the role of serum electrolyte levels in vascular events.

A prospective, randomized, controlled study of a suspension positioning system used with elderly bedridden patients with neurogenic fecal incontinence.

PubMed

Su, Mei-Yin; Lin, Shi-Quan; zhou, Ye-Wen; Zhou, Ye-Wen; Liu, Si-Ya; Lin, Ai; Lin, Xi-Rong

2015-01-01

Elderly patients with acute neurological impairment are prone to severe disability, fecal incontinence (FI), and resultant complications. A suspension positioning system (SPS), based on the orthopedic suspension traction system commonly used for conservative treatment of pediatric femoral fracture and uncomplicated adult pelvic fracture, was developed to facilitate FI management in patients immobilized secondary to an acute neurological condition. To evaluate the effectiveness and safety of the system, a prospective, randomized, controlled study was conducted between October 2009 and July 2012. Two hundred (200) elderly, bedridden, hospitalized patients with acute, nonchronic neurological impairment were randomly assigned to receive routine FI nursing care (ie, individualized dietary modification, psychological support, health education, and social support for caregivers and family members [control group]) or routine incontinence care plus the SPS (experimental group) during the day. Rates of perianal fecal contamination, skin breakdown, incontinence associated dermatitis, pressure ulcer development, and lower urinary tract infection (LUTI) were significantly lower in the SPS than in the control group (P <0.05). Length of hospitalization and costs of care were also lower in the SPS group (P <0.05). Patient quality-of-life (QoL) and FI QoL scores were similar at baseline but significantly higher (better) at the 6-month follow-up interview in the SPS than in the control group (P <0.05). In this study, the rate of FI-associated morbidities was lower and 6-month patient QoL scores were higher in the SPS than in the control group. No adverse events were observed, and all patients completed the study. Further clinical studies are needed to examine the long-term effects of SPS use among neurologically impaired FI patients.

Inhaled corticosteroids and asthma control in adult-onset asthma: 12-year follow-up study.

PubMed

Vähätalo, Iida; Ilmarinen, Pinja; Tuomisto, Leena E; Niemelä, Onni; Kankaanranta, Hannu

2018-04-01

Prescribed inhaled corticosteroid (ICS) doses in asthma have been studied in cross-sectional settings whereas long-term follow-up studies have not been carried out. To evaluate prescribed medication longitudinally by calculating cumulative ICS doses and dose changes in a cohort of new-onset adult asthma during 12 years and in different groups of asthma control. A total of 203 patients were followed for 12 years as part of Seinäjoki Adult Asthma Study (SAAS). All asthma-related visits and prescribed medication over the study period were collected from medical records. Total cumulative ICS dose for the 12-year follow-up period was 3.4g (±SEM 0.1) per patient. Both respiratory specialists and GPs prescribed step-ups and step-downs in ICS treatment and in total 649 dose changes were noted during the follow-up (median 3(1-5) per patient). Patients with uncontrolled asthma received higher ICS doses throughout the follow-up period, and therefore, cumulative 12-year ICS dose (3.8g ± SEM 0.2) in this group was higher than that in those with partially controlled (3.4g ± SEM 0.2) or controlled disease (2.9g ± SEM 0.2) (p = 0.0001). Patients with uncontrolled asthma were also prescribed a higher number of ICS dose changes than patients with controlled disease. Despite frequent dose changes and high ICS doses during the 12-year follow-up, the level of asthma control remained poor in patients with uncontrolled asthma. This suggests that high ICS doses may not be effective enough for management of disease in patients with uncontrolled adult-onset asthma and novel targeted treatments are required. Copyright © 2018 Elsevier Ltd. All rights reserved.

Social adjustment and competence 35 years after onset of childhood epilepsy: a prospective controlled study.

PubMed

Jalava, M; Sillanpää, M; Camfield, C; Camfield, P

1997-06-01

To study the effect of childhood-onset epilepsy without other neurologic deficit on adult social adjustment and competence. Social competence was studied in a prospective, population-based cohort of childhood-onset epilepsy after a mean follow-up of 35 years. One hundred patients (60% of the total cohort) had no other neurologic problems ("epilepsy only"), and for each patient, two matched controls, a "random" control and an "employee" control were chosen. Good social outcome was significantly reduced in the "epilepsy only" cohort compared with random controls: education [cumulative odds ratio (COR), 2.4; 95% confidence interval (CI), 1.4-4.1]; employability (COR, 7.3; 95% CI, 2.7-20.0); and marriage rate (COR, 3.7; 95% CI, 1.9-7.3). The patients with epilepsy rated their own ability to control their lives as "poor or missing" four times more frequently than the employee controls. Patients receiving antiepileptic polytherapy, but not monotherapy, were significantly less satisfied with their present life (OR, 6.7; 95% CI, 1.9-24.1) and felt their general health was significantly poorer (OR, 5.1; 95% CI, 1.2-21.3) than did the employee controls. Furthermore, patients with continuing seizures were significantly less satisfied with their present life (OR, 4.1; 95% CI, 1.1-15.1) than were employee controls. Many patients with "epilepsy only" beginning in childhood have persistent and significant social-adjustment and competence problems in adulthood.

Effectiveness of environmental control measures to decrease the risk of invasive aspergillosis in acute leukaemia patients during hospital building work.

PubMed

Combariza, J F; Toro, L F; Orozco, J J

2017-08-01

Invasive aspergillosis (IA) is a significant problem in acute leukaemia patients. Construction work near hospital wards caring for immunocompromised patients is one of the main risk factors for developing invasive pulmonary aspergillosis (IPA). To assess the impact of environmental control measures used during hospital construction for the prevention of IA in acute leukaemia patients. A retrospective cohort study was developed to evaluate the IA incidence in acute leukaemia patients with different environmental control measures employed during hospital construction. We used European Organisation for the Research and Treatment of Cancer (EORTC) criterial diagnosis parameters for definition of IA. A total of 175 episodes of inpatient care were evaluated, 62 of which did not have any environmental control measures (when an outbreak occurred), and 113 that were subject to environmental control measures directed to preventing IA. The study showed an IA incidence of 25.8% for the group without environmental control measures vs 12.4% for those who did receive environmental control measures (P=0.024). The relative risk for IA was 0.595 (95% confidence interval: 0.394-0.897) for the group with environmental control measures. The current study suggests that the implementation of environmental control measures during a hospital construction has a positive impact for prevention of IA in patients hospitalized with acute leukaemia. Copyright © 2017 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

[Mental illness, personality traits and quality of life in epilepsy: control study of patients with juvenile myoclonic epilepsy and other epilepsies].

PubMed

Martínez-Domínguez, Sara; Labrada-Abella, Jacob; Pedrós-Roselló, Alfonso; López-Gomáriz, Elena; Tenías-Burillo, José M

2013-06-16

The association of epilepsy with mental illness is described for years. Current is trying to relate certain epilepsies, such as juvenile myoclonic epilepsy (JME) with certain personality traits marked by emotional instability. We study a group of patients with JME and his mental state, with emphasis on the personality traits, presence of clinical anxiety or depression and quality of life, with other epilepsy patients versus a control group. Patients with epilepsy have more marked personality traits and symptoms of anxiety and depression, making a more negative assessment of their quality of life than the control group. Patients with others epilepsy have a higher other personality disorder and a poorer perception of their quality of life than patients with JME. Differences are obtained among patients with epilepsy and control groups in all the variables analyzed (personality, anxiety, depression and quality of life). JME patients have better scores on personality and quality of life than those in the other group of epilepsies.

Mismatch Negativity in Han Chinese Patients with Schizophrenia: A Meta-Analysis.

PubMed

Xiong, Yanbing; Ll, Xianbin; Zhao, Lei; Wang, Chuanyue

2017-10-25

Previous meta-analysis revealed that mismatch negativity(MMN) amplitude decreased in patients with schizophrenia compared with healthy controls (Cohen's d, d about 1), leading to the possibility of mismatch negativity being used as a biomarker for schizophrenia. However, it is unknown whether MMN is reliably changed in Chinese patients. It is necessary to carry out a meta-analysis on MMN of Han Chinese patients with schizophrenia. To investigate whether MMN could be used as a biomarker for Han Chinese patients with schizophrenia. A literature search was conducted to identify clinical trials on MMN in Han Chinese schizophrenia patients published before May 8, 2017, by searching the Chinese language databases CNKI, WanFang Data, VIP Data and PubMed. The effects of MMN deficits were evaluated for MMN amplitude by calculating standard mean difference (SMDs) between schizophrenia patient groups and healthy control groups. A total of 11 studies were included in the analysis. The total quality of all the studies were more than 6 as evaluated by Newcastle-Ottawa Scale (NOS). Meta-analysis of data from these studies had a pooled sample of 432 patients with schizophrenia and 392 healthy controls. There exists significant MMN deficit in schizophrenia patients compared to healthy controls (Cohen's d =1.004). When studies were excluded due to heterogeneity, the pooled effect size of the MMN differences between the patient group and healthy controls dropped to 0.79 (Cohen's d =0.79). Subgroup analysis showed that MMN amplitude deficits of schizophrenia over three years had the pooled effect size of 0.95, and less than three years had the pooled effect size of 0.77. Publication bias conducted via Egger regression test ( t = 1.83; p = 0.101), suggested that there was no publication bias. The effect size of MMN amplitude between Chinese patients with schizophrenia and healthy controls is consistent with other meta-analyses published on this topic, suggesting that Han Chinese patients with schizophrenia also exhibited MMN deficits.

The Effects of Occupational Therapy and Psychosocial Interventions on Interpersonal Functioning and Personal and Social Performance Levels of Corresponding Patients.

PubMed

Çakmak, Soner; Süt, Hüzün; Öztürk, Sibel; Tamam, Lut; Bal, Ufuk

2016-09-01

In this study, we aimed to investigate the effects of occupational therapy and psychosocial interventions on the interpersonal functioning and individual and social performance levels of corresponding patients under the heading of psychosocial treatment approaches in psychiatry clinics as well as the attitudes of the patients in regard to those interventions. In 2013, out of psychotic (schizophrenia, bipolar disorder/mania) and nonpsychotic (depression, obsessive compulsive disorder, alcohol dependence) inpatients in our clinic, 48 patients who participated in occupational activities were included in the study group and 43 patients who did not participate in these activities were included in the control group. We prepared and implemented a 3-item questionnaire constructed by our team, which probed the patients' thoughts on these occupational activities. The Interpersonal Functioning Scale (IFS) and Personal and Social Performance Scale (PSP) were applied to both groups on hospital admission and discharge; variations in scale scores were evaluated on par with sociodemographic variables, and the study and control groups were compared. In total, 91% of the study group provided positive feedback regarding the aforementioned interventions. When comparing the study and control groups, the IFS variance score of the study group did not show a significant difference with respect to that of the control group. A statistically significant difference (p<0.0001) was observed in the PSP scores. Evaluation of the PSP of the occupational activities, focusing on sociodemographics and diagnostic labels, revealed a significant improvement in nonpsychotic patients (p=0.002) compared with psychotic patients, in females (p=0.001) compared with males, in unemployed patients (p=0.0001) compared with employed patients, in single patients (p=0.002) compared with married patients, in less-educated patients (p=0.004) compared with high school graduates, and in patients younger than 45 years (p=0.002) compared with those older than 45 years. The findings of our study showed coherence with the literature regarding similar studies conducted on psychotic subgroups. The results demonstrated significantly positive repercussions, specifically in the treatment of nonpsychotic patients; both groups benefited from occupational activities, as shown by improvements in all psychiatric inpatients' PSP scores in comparison with scores of the control group. We concluded that the recruitment of psychosocial treatment approaches enhanced personal and social performance in the patient groups, thereby leading to additional clinical benefits.

Involving patients in understanding hospital infection control using visual methods.

PubMed

Wyer, Mary; Jackson, Debra; Iedema, Rick; Hor, Su-Yin; Gilbert, Gwendolyn L; Jorm, Christine; Hooker, Claire; O'Sullivan, Matthew Vincent Neil; Carroll, Katherine

2015-06-01

This paper explores patients' perspectives on infection prevention and control. Healthcare-associated infections are the most frequent adverse event experienced by patients. Reduction strategies have predominantly addressed front-line clinicians' practices; patients' roles have been less explored. Video-reflexive ethnography. Fieldwork undertaken at a large metropolitan hospital in Australia involved 300 hours of ethnographic observations, including 11 hours of video footage. This paper focuses on eight occasions, where video footage was shown back to patients in one-on-one reflexive sessions. Viewing and discussing video footage of clinical care enabled patients to become articulate about infection risks, and to identify their own roles in reducing transmission. Barriers to detailed understandings of preventative practices and their roles included lack of conversation between patients and clinicians about infection prevention and control, and being ignored or contradicted when challenging perceived suboptimal practice. It became evident that to compensate for clinicians' lack of engagement around infection control, participants had developed a range of strategies, of variable effectiveness, to protect themselves and others. Finally, the reflexive process engendered closer scrutiny and a more critical attitude to infection control that increased patients' sense of agency. This study found that patients actively contribute to their own safety. Their success, however, depends on the quality of patient-provider relationships and conversations. Rather than treating patients as passive recipients of infection control practices, clinicians can support and engage with patients' contributions towards achieving safer care. This study suggests that if clinicians seek to reduce infection rates, they must start to consider patients as active contributors to infection control. Clinicians can engage patients in conversations about practices and pay attention to patient feedback about infection risk. This will broaden clinicians' understandings of infection control risks and behaviours, and assist them to support appropriate patient self-care behaviour. © 2015 John Wiley & Sons Ltd.

Neutrophil-to-lymphocyte ratio in patients with peripheral vertigo: a prospective controlled clinical study.

PubMed

Ozbay, Isa; Kahraman, Cuneyt; Balikci, Hasan Huseyin; Kucur, Cuneyt; Kahraman, Nilufer Kuzeyli; Ozkaya, Derya Pınar; Oghan, Fatih

2014-01-01

We aimed to investigate the relationship between peripheral vertigo and inflammation by using the neutrophil-to-lymphocyte ratio (NLR) as an inflammatory marker. We recruited 103 patients with peripheral vertigo (71 women, 32 men; mean age, 39.8 ± 14.7 years) who presented to the Otolaryngology Department of Dumlupinar University Hospital. Vertigo patients with systemic diseases, neurological disorders, malignancy or any inflammatory disease that could alter the NLR were excluded from the study. We also enrolled 103 age- and sex-matched healthy subjects (controls; 82 women, 21 men; mean age, 36.7 ± 13.5 years) who underwent routine checkups in our hospital. The vertigo patients underwent full otolaryngologic and neurologic examinations and audiometric tests to rule out any other pathology causing the peripheral vertigo. NLR was calculated in all subjects and was compared between the patient and control groups. There were no significant differences between the study and control groups in terms of lipid profiles, liver-function tests, white blood cell (WBC) count, hemoglobin level, mean platelet volume, and vitamin B12 and folate levels. The mean NLR was significantly higher in the patients than in the controls (P<0.05). In conclusion, this study, which was the first to investigate the relationship between the NLR and peripheral vertigo, found that the NLR is significantly higher among peripheral vertigo patients than among healthy controls. This result suggests that the NLR is a novel potential marker of stress in peripheral vertigo patients. Copyright © 2014 Elsevier Inc. All rights reserved.

Efficacy of etanercept in preventing relapse of uveitis controlled by methotrexate.

PubMed

Foster, C Stephen; Tufail, Fehma; Waheed, Nadia Khalida; Chu, David; Miserocchi, Elisabetta; Baltatzis, Stefanos; Vredeveld, Cindy M

2003-04-01

To evaluate the efficacy of etanercept vs placebo in preventing relapses of uveitis in patients taking methotrexate with control of uveitis and whose methotrexate dosage was being tapered. Patients with chronic or recurrent noninfectious uveitis with inflammation controlled by low-dose methotrexate were randomized to either the drug or placebo group in a double-masked manner, given a methotrexate taper schedule, and followed for 24 weeks. The main outcome measures were control of inflammation, visual acuity, and adverse reactions. Data were analyzed both as an attempt-to-treat analysis and an analysis only of those patients who completed the study. A total of 20 patients were randomized to the drug and placebo groups. Relapse of uveitis occurred in 3 of 10 patients in the treatment group and 5 of 10 patients in the control group. Two patients in the treatment group withdrew prematurely from the study due to adverse effects. There was no significant difference between the treatment and placebo groups with regard to the rate of relapse and the final visual acuity. No patient suffered from any irreversible, long-term morbidity or mortality. Etanercept has no significant efficacy over placebo in preventing relapses of uveitis in patients being tapered from methotrexate.

Evaluating the impact of an integrated computer-based decision support with person-centered analytics for the management of asthma in primary care: a randomized controlled trial

PubMed Central

Ernst, Pierre; Winslade, Nancy; Huang, Allen; Grad, Roland; Platt, Robert W; Ahmed, Sara; Moraga, Teresa; Eguale, Tewodros

2015-01-01

Background Computer-based decision support has been effective in providing alerts for preventive care. Our objective was to determine whether a personalized asthma management computer-based decision support increases the quality of asthma management and reduces the rate of out-of-control episodes. Methods A cluster-randomized trial was conducted in Quebec, Canada among 81 primary care physicians and 4447 of their asthmatic patients. Patients were followed from the first visit for 3–33 months. The physician control group used the Medical Office of the 21st century (MOXXI) system, an integrated electronic health record. A custom-developed asthma decision support system was integrated within MOXXI and was activated for physicians in the intervention group. Results At the first visit, 9.8% (intervention) to 12.9% (control) of patients had out-of-control asthma, which was defined as a patient having had an emergency room visit or hospitalization for respiratory-related problems and/or more than 250 doses of fast-acting β-agonist (FABA) dispensed in the past 3 months. By the end of the trial, there was a significant increase in the ratio of doses of inhaled corticosteroid use to fast-acting β-agonist (0.93 vs. 0.69: difference: 0.27; 95% CI: 0.02–0.51; P = 0.03) in the intervention group. The overall out-of-control asthma rate was 54.7 (control) and 46.2 (intervention) per 100 patients per year (100 PY), a non-significant rate difference of −8.7 (95% CI: −24.7, 7.3; P = 0.29). The intervention’s effect was greater for patients with out-of-control asthma at the beginning of the study, a group who accounted for 44.7% of the 5597 out-of-control asthma events during follow-up, as there was a reduction in the event rate of −28.4 per 100 PY (95% CI: −55.6, −1.2; P = 0.04) compared to patients with in-control asthma at the beginning of the study (−0.08 [95% CI: −10.3, 8.6; P = 0.86]). Discussion This study evaluated the effectiveness of a novel computer-assisted ADS system that facilitates systematic monitoring of asthma control status, follow-up of patients with out of control asthma, and evidence-based, patient-specific treatment recommendations. We found that physicians were more likely to use ADS for out-of-control patients, that in the majority of these patients, they were advised to add an inhaled corticosteroid or a leukotriene inhibitor to the patient s treatment regimen, and the intervention significantly increased the mean ratio of inhaled corticosteroids to FABA during follow-up. It also reduced the rate of out-of-control episodes during follow up among patients whose asthma was out-of-control at the time of study entry. Future research should assess whether coupling patient-specific treatment recommendations, automated follow-up, and home care with comparative feedback on quality and outcomes of care can improve guideline adoption and care outcomes. Conclusions A primary care-personalized asthma management system reduced the rate of out-of-control asthma episodes among patients whose asthma was poorly controlled at the study’s onset. Trial Registration Clinicaltrials.gov Identifier: NCT00170248 http://clinicaltrials.gov/ct2/show/NCT00170248?term=Asthma&spons=McGill+University&state1=NA%3ACA%3AQC&rank=2 PMID:25670755

Physical activity improves symptoms in irritable bowel syndrome: a randomized controlled trial.

PubMed

Johannesson, Elisabet; Simrén, Magnus; Strid, Hans; Bajor, Antal; Sadik, Riadh

2011-05-01

Physical activity has been shown to be effective in the treatment of conditions, such as fibromyalgia and depression. Although these conditions are associated with irritable bowel syndrome (IBS), no study has assessed the effect of physical activity on gastrointestinal (GI) symptoms in IBS. The aim was to study the effect of physical activity on symptoms in IBS. We randomized 102 patients to a physical activity group and a control group. Patients of the physical activity group were instructed by a physiotherapist to increase their physical activity, and those of the control group were instructed to maintain their lifestyle. The primary end point was to assess the change in the IBS Severity Scoring System (IBS-SSS). A total of 38 (73.7% women, median age 38.5 (19-65) years) patients in the control group and 37 (75.7% women, median age 36 (18-65) years) patients in the physical activity group completed the study. There was a significant difference in the improvement in the IBS-SSS score between the physical activity group and the control group (-51 (-130 and 49) vs. -5 (-101 and 118), P=0.003). The proportion of patients with increased IBS symptom severity during the study was significantly larger in the control group than in the physical activity group. Increased physical activity improves GI symptoms in IBS. Physically active patients with IBS will face less symptom deterioration compared with physically inactive patients. Physical activity should be used as a primary treatment modality in IBS.

Prophylactic red blood cell exchange may be beneficial in the management of sickle cell disease in pregnancy.

PubMed

Asma, Suheyl; Kozanoglu, Ilknur; Tarım, Ebru; Sarıturk, Cagla; Gereklioglu, Cigdem; Akdeniz, Aydan; Kasar, Mutlu; Turgut, Nurhilal H; Yeral, Mahmut; Kandemir, Fatih; Boga, Can; Ozdogu, Hakan

2015-01-01

Sickle cell disease (SCD) is associated with chronic hemolysis and painful episodes. Pregnancy accelerates sickle cell complications, including prepartum and postpartum vasoocclusive crisis, pulmonary complications, and preeclampsia or eclampsia. Fetal complications include preterm birth and its associated risks, intrauterine growth restriction, and a high rate of perinatal mortality. The purpose of this study was to evaluate pregnancy outcomes in patients with SCD who underwent planned preventive red blood cell exchange (RBCX). We retrospectively evaluated the complications of SCD in 37 pregnant patients. Patients with SCD who had undergone prophylactic RBCX were compared with a control group who had not undergone RBCX during pregnancy. Forty-three exchange procedures were performed in 24 patients. The control group comprised 13 patients with a mean age of 27.4 ± 3.3 years who had not undergone RBCX during pregnancy. Four of the five patients who developed a vasoocclusive crisis died. There was a significant difference in maternal mortality between the study and control groups (p = 0.011). There was also a significant difference in the incidence of vasoocclusive crisis between the study and control groups. One fetal death occurred in the 20th gestational week in a patient in the control group, although there were no postpartum complications in either the babies or the mothers in the control group. This study has demonstrated that prophylactic RBCX during pregnancy is a feasible and safe procedure for prevention of complications. Given the decrease in the risks of transfusion, RBCX warrants further study. © 2014 AABB.

The effects of mindfulness-based stress reduction on cardiac patients' blood pressure, perceived stress, and anger: a single-blind randomized controlled trial.

PubMed

Momeni, Javad; Omidi, Abdollah; Raygan, Fariba; Akbari, Hossein

2016-10-01

This study aimed at assessing the effects of mindfulness-based stress reduction (MBSR) on cardiac patients' blood pressure (BP), perceived stress, and anger. In total, 60 cardiac patients were recruited between April and June 2015 from a specialized private cardiac clinic located in Kashan, Iran. Patients were allocated to the intervention and control groups. Patients in the experimental group received MBSR in eight 2.5-hour sessions, while patients in the control group received no psychological therapy. The main outcomes were BP, perceived stress, and anger. Analysis of covariance revealed a significant difference between the study groups regarding the posttest values of systolic BP, perceived stress, and anger (P < .001). However, the study groups did not differ significantly in terms of diastolic BP (P = .061; P = .17). This study reveals that MBSR is effective in reducing cardiac patients' systolic BP, perceived stress, and anger. Copyright © 2016 American Society of Hypertension. Published by Elsevier Inc. All rights reserved.

Performance of Bipolar Disorder Patients in Attention Testing: Comparison with Normal Controls and Among Manic, Depressive, and Euthymic Phases.

PubMed

Camelo, Evelyn V M; Mograbi, Daniel; de Assis da Silva, Rafael; Bifano, Jaqueline; Wainstok, Mayra; Silveira, Luciana Angélica Silva; Netto, Tânia; Santana, Cristina M T; Cheniaux, Elie

2017-03-01

Several studies on cognition in bipolar disorder (BD) have been developed on the last decade. Neuropsychological evaluation of attention in BD patients is fundamental since alterations in attention affect other cognitive functions. Evaluate if performance of BD patients in attention tests varies according to each phase of the disease and verify if there are differences in attention when comparing BD patients with normal controls. The study included 101 BD patients, with ages between 18 and 65 years, being 52 euthymic, 22 manic and 27 depressive, besides 30 normal controls. All subjects were evaluated though Hamilton Depression Scale, Young Mania Rating Scale and Global Assessment of Functioning, bipolar version (CGI-BP). Attention was evaluated through a neuropsychological battery. Normal controls had a better performance in selective attention tests than BD patients. No differences were found among manic, depressive and euthymic phases. Attention is markedly impaired in BD. Nevertheless, the results of this study do not imply that the severity of the attention deficit in BD patients varies according to decease phase.

Candida infections among neutropenic patients

PubMed Central

Mohammadi, Rasoul; Foroughifar, Elham

2016-01-01

Background: Systemic candidiasis is a major complication in neutropenic cancer patients undergoing treatment. Most systemic fungal infections emerge from endogenous microflora so the aim of the present study was to identify Candida species isolated from the different regions of body in neutropenic patients in compare with the control group. Methods: A total of 309 neutropenic cancer patients and 584 patients without cancer (control group) entered in the study. Molecular identification of clinical isolates was performed by PCR-RFLP technique. Results: Twenty-two out of 309 patients had candidiasis (7.1%). Male to female ratio was 1/1 and age ranged from 23 to 66 years. Colorectal cancer and acute myeloid leukemia (AML) were the most common cancers. Candida albicans was the most prevalent Candida species among neutropenic patients (50%) and control group (57.9%). Mortality rate in cancer patients was 13.6% in comparison with control group (5.2%). Conclusion: Since candidiasis is an important cause of morbidity and mortality in neutropenic patients, precise identification of Candida species by molecular techniques can be useful for the appropriate selection of antifungal drugs particularly in high risk patients. PMID:27386056

Efficiency of a pneumatic device in controlling cuff pressure of polyurethane-cuffed tracheal tubes: a randomized controlled study

PubMed Central

2013-01-01

Background The primary objective of this study was to determine the efficiency of a pneumatic device in controlling cuff pressure (Pcuff) in patients intubated with polyurethane-cuffed tracheal tubes. Secondary objectives were to determine the impact of continuous control of Pcuff, and cuff shape on microaspiration of gastric contents. Methods Prospective randomized controlled study. All patients requiring intubation and mechanical ventilation ≥48 h were eligible. The first 32 patients were intubated with tapered polyurethane-cuffed, and the 32 following patients were intubated with cylindrical polyurethane-cuffed tracheal tubes. Patients randomly received 24 h of continuous control of Pcuff using a pneumatic device (Nosten®), and 24 h of routine care of Pcuff using a manometer. Target Pcuff was 25 cmH2O. Pcuff was continuously recorded, and pepsin was quantitatively measured in all tracheal aspirates during these periods. Results The pneumatic device was efficient in controlling Pcuff (med [IQ] 26 [24, 28] vs 22 [20, 28] cmH2O, during continuous control of Pcuff and routine care, respectively; p = 0.017). In addition, percentage of patients with underinflation (31% vs 68%) or overinflation (53% vs 100%) of tracheal cuff, and percentage of time spent with underinflation (0.9 [0, 17] vs 14% [4, 30]) or overinflation (0 [0, 2] vs 32% [9, 54]) were significantly (p < 0.001) reduced during continuous control of Pcuff compared with routine care. No significant difference was found in microaspiration of gastric content between continuous control of Pcuff compared with routine care, or between patients intubated with tapered compared with cylindrical polyurethane-cuffed tracheal tubes. Conclusion The pneumatic device was efficient in controlling Pcuff in critically ill patients intubated with polyurethane-cuffed tracheal tubes. Trial registration The Australian New Zealand Clinical Trials Registry (NCT01351259) PMID:24369057

Effects of live sax music on various physiological parameters, pain level, and mood level in cancer patients: a randomized controlled trial.

PubMed

Burrai, Francesco; Micheluzzi, Valentina; Bugani, Valentina

2014-01-01

Few randomized controlled trial studies have focused on the effect of music in cancer patients, and there are no randomized controlled trials on the effects of live music with saxophone in cancer patients. To determine the effects of live saxophone music on various physiological parameters, pain level, and mood level. A randomized controlled trial study. 52 cancer patients were randomized to a control group (n = 26), an experimental group (n = 26) whose members received 30 minutes of live music therapy with saxophone. Systolic and diastolic blood pressure, pulse rate, glycemia, oxygen saturation, pain level, and mood level were measured before and after the live music performance. There was a statistical difference between the groups for oxygen saturation (0.003) and mood level (0.001). Live music performed with a saxophone could be introduced in oncology care to improve the oxygen saturation and mood in cancer patients.

Impaired force control in writer's cramp showing a bilateral deficit in sensorimotor integration.

PubMed

Bleton, Jean-Pierre; Teremetz, Maxime; Vidailhet, Marie; Mesure, Serge; Maier, Marc A; Lindberg, Påvel G

2014-01-01

Abnormal cortical processing of sensory inputs has been found bilaterally in writer's cramp (WC). This study tested the hypothesis that patients with WC have an impaired ability to adjust grip forces according to visual and somatosensory cues in both hands. A unimanual visuomotor force-tracking task and a bimanual sense of effort force-matching task were performed by WC patients and healthy controls. In visuomotor tracking, WC patients showed increased error, greater variability, and longer release duration than controls. In the force-matching task, patients underestimated, whereas controls overestimated, the force applied in the other hand. Visuomotor tracking and force matching were equally impaired in both the symptomatic and nonsymptomatic hand in WC patients. This study provides evidence of bilaterally impaired grip-force control in WC, when using visual or sense of effort cues. This suggests a generalized subclinical deficit in sensorimotor integration in WC. Copyright © 2013 Movement Disorder Society.

Comparison of subjective olfaction ratings in patients with and without olfactory disorders.

PubMed

Haxel, B R; Bertz-Duffy, S; Fruth, K; Letzel, S; Mann, W J; Muttray, A

2012-07-01

Olfactory dysfunction is common. The reliability of self-assessment tools for smell testing is still controversial. This study aimed to provide new data about the accuracy of olfactory self-assessment compared with a standardised smell test. Prospective, controlled, cohort study of patients with olfactory disorders and healthy controls. Ninety-six patients with a smell deficit and 71 controls were asked to rate their sense of smell on a visual analogue scale. Their olfactory abilities were also evaluated with the Sniffin' Sticks tests. The whole cohort showed a significant correlation between visual analogue scale smell scores and Sniffin' Sticks total scores. This correlation was also significant in the patient group, but not in the control group. These results were independent of olfactory deficit aetiology and subject age. Self-assessment of olfaction is only a reliable indicator in smell-impaired patients, not in healthy controls. For an accurate assessment of olfaction, reliable, standardised tests are needed.

Nonlinear Analysis of Motor Activity Shows Differences between Schizophrenia and Depression: A Study Using Fourier Analysis and Sample Entropy

PubMed Central

Hauge, Erik R.; Berle, Jan Øystein; Oedegaard, Ketil J.; Holsten, Fred; Fasmer, Ole Bernt

2011-01-01

The purpose of this study has been to describe motor activity data obtained by using wrist-worn actigraphs in patients with schizophrenia and major depression by the use of linear and non-linear methods of analysis. Different time frames were investigated, i.e., activity counts measured every minute for up to five hours and activity counts made hourly for up to two weeks. The results show that motor activity was lower in the schizophrenic patients and in patients with major depression, compared to controls. Using one minute intervals the depressed patients had a higher standard deviation (SD) compared to both the schizophrenic patients and the controls. The ratio between the root mean square successive differences (RMSSD) and SD was higher in the schizophrenic patients compared to controls. The Fourier analysis of the activity counts measured every minute showed that the relation between variance in the low and the high frequency range was lower in the schizophrenic patients compared to the controls. The sample entropy was higher in the schizophrenic patients compared to controls in the time series from the activity counts made every minute. The main conclusions of the study are that schizophrenic and depressive patients have distinctly different profiles of motor activity and that the results differ according to period length analysed. PMID:21297977

Levodopa response differs in Parkinson's motor subtypes: A task-based effective connectivity study.

PubMed

Mohl, Brianne; Berman, Brian D; Shelton, Erika; Tanabe, Jody

2017-06-15

Parkinson's disease (PD) is a circuit-level disorder with clinically-determined motor subtypes. Despite evidence suggesting each subtype may have different pathophysiology, few neuroimaging studies have examined levodopa-induced differences in neural activation between tremor dominant (TD) and postural instability/gait difficulty (PIGD) subtype patients during a motor task. The goal of this functional MRI (fMRI) study was to examine task-induced activation and connectivity in the cortico-striatal-thalamo-cortical motor circuit in healthy controls, TD patients, and PIGD patients before and after levodopa administration. Fourteen TD and 12 PIGD cognitively-intact patients and 21 age- and sex-matched healthy controls completed a right-hand, paced tapping fMRI paradigm. Collectively, PD patients off medication (OFF) showed hypoactivation of the motor cortex relative to healthy controls, even when controlling for performance. After levodopa intake, the PIGD patients had significantly increased activation in the left putamen compared with TD patients and healthy controls. Psychophysiological interaction analysis revealed that levodopa increased effective connectivity between the posterior putamen and other areas of the motor circuit during tapping in TD patients, but not in PIGD patients. This novel, levodopa-induced difference in the neural responses between PD motor subtypes may have significant implications for elucidating the mechanisms underlying the distinct phenotypic manifestations and enabling the classification of motor subtypes objectively using fMRI. © 2017 Wiley Periodicals, Inc.

[The role of physical training in patients after myocardial infarction].

PubMed

Lazović, Milica; Devecerski, Gordana; Lazović, Marko; Zivković, Vesna

2006-01-01

Physical training is an optimal method of rehabilitation of cardiovascular patients, especially in patients with myocardial infarction. The aim of this study was to evaluate the effects of physical training in patients with myocardial infarction during the post-hospital phase and prolonged rehabilitation by determining the test exercise parameters. This prospective clinical study included 230 patients after myocardial infarction. Group A (180 patients) participated in organized forms of exercise (post-hospital rehabilitation and prolonged rehabilitation at home) for 48 +/- 6.4 months, while the control group was without physical training. The first clinical examination and the exercise test were performed in group A after post-hospital rehabilitation and after 191 +/- 16.4 days in the control group. In all patients the last control was performed 48 +/- 6.4 months after myocardial infarction. After the first control, the mean physical workload in group A was significantly higher compared with the control group (p < 0.05). After a 48 month follow-up period the physical workload was significantly higher in group A (p < 0.01), while in the control group a significant increase of workload was not observed (p > 0.05). Comparing the duration of exercise testing, significant differences were found after the first and last control (p < 0.05; p < 0.01, respectively). The double product was significantly higher in group A than in the control group after the first and last control (p < 0.05; p < 0.01, respectively). Prolonged physical training is beneficial for patients after myocardial infarction, because it improves cardiovascular functions and physical work capacity, improves angina threshold and the patient's general health.

Randomized controlled trial of patient navigation for newly diagnosed cancer patients: effects on quality of life.

PubMed

Hendren, Samantha; Griggs, Jennifer J; Epstein, Ronald; Humiston, Sharon; Jean-Pierre, Pascal; Winters, Paul; Sanders, Mechelle; Loader, Starlene; Fiscella, Kevin

2012-10-01

Patient navigation is a promising intervention to ameliorate cancer health disparities. This study objective was to measure patient navigation effects on cancer-specific quality of life (QOL) among patients with newly diagnosed cancer. A randomized controlled trial of patient navigation was conducted in Rochester, NY. Patients with breast cancer and colorectal cancer were randomly assigned to receive a patient navigation intervention or usual care. QOL was measured at baseline and four subsequent time points, using the validated Functional Assessment of Cancer Therapy (FACT-B, FACT-C) instruments. Among 319 randomized patients (165 patient navigation, 154 control), median age was 57 years and 32.5% were from minority race/ethnicity groups. Patient navigation and control groups were comparable on baseline factors, except home ownership versus renting (more home ownership among controls, P = 0.05) and race (more whites among controls, P = 0.05). Total and subscale FACT scores did not differ between groups when analyzed as a change from baseline to 3 months, or at various time points. The emotional well-being subscale change from baseline approached significance (better change among patient navigation group, P = 0.05). Time trends of QOL measures did not differ significantly between groups. Adjustment for baseline patient factors did not reveal a benefit of patient navigation on QOL. In this randomized trial of patient navigation, there was no statistically significant effect on disease-specific QOL. These results suggest that patient navigation may not affect QOL during cancer treatment, that social/medical support are adequate in this study's setting, or that the trial failed to target patients likely to experience QOL benefit from patient navigation. 2012 AACR

Prospective case-control study of efficacy of bilateral selective neck dissection in primary surgical treatment of supraglottic laryngeal cancers with clinically negative cervical findings (N0).

PubMed

Djordjevic, V; Bukurov, B; Arsovic, N; Dimitrijevic, M; Jesic, S; Nesic, V; Petrovic, Z

2016-12-01

To evaluate the efficacy of bilateral selective neck dissection of levels II-IV in elective and therapeutic management of the neck as a part of primary surgical treatment of patients with supraglottic laryngeal cancer and clinically negative cervical findings (N0). Institutional, observational, case-control study with historic control of patients who underwent primary supraglottic tumour surgery, and a prospective cohort of patient, who underwent, besides the operation of primary tumour, bilateral selective neck dissection (level II-IV). University, tertiary level hospital, national referral centre. The study included 193 patients with supraglottic cancer and without palpable or ultrasound positive cervical findings who were surgically treated from 1988 to 2005. Besides the operation of primary tumour, all patients in the study group underwent bilateral selective neck dissection (level II-IV). Patients in the control group (N = 51) underwent primary tumour operation only and were followed up regularly. In cases with postoperative regional recurrences, the radical neck dissection was performed. All patients with histopathological confirmation of occult metastases were administered radiotherapy treatment (60 Gy) in the postoperative period. Five-year overall survival rate. Occult cervical metastases were found in 18% of patients. They were present in level II in 77.5%, in level III in 20% of cases and in one patient in level IV (2.5%); the extracapsular spread was observed in 20% of cases. Postoperative regional metastases were found in 4.15% of cases in the study group, and in 11.8% in the control group, which proved to be significantly higher. The five-year overall survival rate showed no significant difference between the study group and the control group. The incidence of postoperative regional recurrences could be reduced by performing bilateral selective neck dissection simultaneously with primary tumour operation, but with no influence on the survival rate. © 2015 John Wiley & Sons Ltd.

Useful visual field in patients with schizophrenia: a choice reaction time study.

PubMed

Matsuda, Yukihisa; Matsui, Mie; Tonoya, Yasuhiro; Ebihara, Naokuni; Kurachi, Masayoshi

2011-04-01

This study examined the size of the useful visual field in patients (9 men, 6 women) with schizophrenia. A choice reaction task was conducted, and performances at 2.5, 5, 7, 10, and 25 degrees in both visual fields were measured. Three key findings were shown. First, patients had slower choice reaction times (choice RTs) than normal controls. Second, patients had slower choice RTs in the right visual field than in the left visual field. Third, patients and normal controls showed the same U-shaped choice RT pattern. The first and second findings were consistent with those of other studies. The third finding was a clear indication of the patients' performance in peripheral vision, and a comparison with normal controls suggested that there was no difference in the size of the useful visual field, at least within

Comparative case-control study of homocysteine, vitamin B12, and folic acid levels in patients with epilepsy.

PubMed

Pulido Fontes, L; Pulido Fontes, M; Quesada Jiménez, P; Muruzabal Pérez, J; Mendioroz Iriarte, M

2017-09-01

Increased blood homocysteine levels are a known cardiovascular risk factor. Epileptic patients on long-term treatment with antiepileptic drugs may present higher homocysteine levels and, consequently, a potential increase in cardiovascular risk. We conducted an observational case-control study to compare plasma levels of homocysteine, folic acid, and vitamin B 12 . Our study included a total of 88 subjects: 52 patients with epilepsy and 36 controls. Epileptic patients showed higher homocysteine levels (P=.084) and lower levels of folic acid (P<.05). Homocysteine levels should be monitored in epileptic patients on long-term treatment with antiepileptic drugs. We suggest starting specific treatment in patients with high homocysteine levels. Copyright © 2016 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

Psychological impact of visible differences in patients with congenital craniofacial anomalies.

PubMed

Singh, Varun Pratap; Moss, Timothy P

2015-01-01

Patients with craniofacial anomalies often have appearance concerns and related social anxiety which can affect their quality of life. This study assessed the psychological impact of facial and dental appearance in patients with craniofacial anomalies in comparison to a general population control group. The study involved 102 adult patients (51% male) with congenital craniofacial anomalies and 102 controls (49% male). Both groups completed the Nepali version of Derriford Appearance Scale (DAS) and the Psychological Impact of Dental Aesthetic Questionnaire (PIDAQ) in a clinical setting to assess appearance-related distress, avoidance, and anxiety. There was a significant difference between patients and controls on both PIDAQ (mean score for patients 33.25 ± 9.45 while for controls 27.52 ± 5.67, p < 0.001) and DAS59 scores (mean score for patients 159.16 ± 31.54 while for controls 77.64 ± 6.57, p < 0.001), indicating that patients experienced greater negative psychological impact of living with their appearance (PIDAQ) and more appearance-related distress (DAS) than controls. DAS scores were not associated with gender. There was no association of the place of residence (rural vs. urban) with PIDAQ or DAS59 scores. There is a significant psychological impact of altered facial and dental appearance in patients with craniofacial anomalies compared to controls. There was no effect of locality (rural/urban) on the psychological impact of facial and dental appearance in patients.

Height, shape and anterior-posterior diameter of pituitary gland on magnetic resonance imaging among patients with multiple sclerosis compared to normal individuals.

PubMed

Saba, Mohammad; Ebrahimi, Hossein Ali; Ahmadi-Pour, Habibeh; Khodadoust, Mohammad

2017-10-07

Background: Several studies indicate contribution of hypothalamus-pituitary-adrenal (HPA) axis in multiple sclerosis (MS) disease. This study was designed to determine whether there is an effective difference in pituitary height, shape, and anterior-posterior diameter (APD) between patients with MS and the control group. Methods: In this study, sagittal pituitary height and APD of 134 men and women (64 patients with MS and 70 healthy subjects as control group) were measured by T1 sequence magnetic resonance imaging (MRI). All the subjects were free of sellar or parasellar pathology without a history of surgical intervention or prolactin affecting drugs like bromocriptine and cabergoline or corticosteroid consumption. Results: Mean height of pituitary gland was 6.62 ± 1.43 and 5.78 ± 1.15 mm for patients and the control group, respectively, and the difference between the two groups was statistically significant (P = 0.001). Mean APD was 10.40 ± 1.29 mm for the group of patients and 10.25 ± 1.41 mm for the control group, respectively, without significant differences. 46.9%, 37.5%, and 15.6% of patients had flat, convex, and concave hypophyseal surfaces, respectively. This rate was 50%, 30%, and 20% among the control group, respectively. There was no significant difference between our measurements among patients on whom imaging study was performed at time of disease onset with others. Conclusion: Mean height of pituitary gland among patients with MS was significantly greater than the control group (P = 0.001). So can we consider the same etiology for pituitary hypertrophy among patients with MS as a hypothesis?

High-resolution Manometry and Globus: Comparison of Globus, Gastroesophageal Reflux Disease and Normal Controls Using High-resolution Manometry.

PubMed

Choi, Won Seok; Kim, Tae Wan; Kim, Ja Hyun; Lee, Sang Hyuk; Hur, Woon Je; Choe, Young Gil; Lee, Sang Hyuk; Park, Jung Ho; Sohn, Chong Il

2013-10-01

Globus is a foreign body sense in the throat without dysphagia, odynophagia, esophageal motility disorders, or gastroesophageal reflux. The etiology is unclear. Previous studies suggested that increased upper esophageal sphincter pressure, gastroesophageal reflux and hypertonicity of esophageal body were possible etiologies. This study was to quantify the upper esophageal sphincter (UES) pressure, contractile front velocity (CFV), proximal contractile integral (PCI), distal contractile integral (DCI) and transition zone (TZ) in patient with globus gastroesophageal reflux disease (GERD) without globus, and normal controls to suggest the correlation of specific high-resolution manometry (HRM) findings and globus. Fifty-seven globus patients, 24 GERD patients and 7 normal controls were studied with HRM since 2009. We reviewed the reports, and selected 5 swallowing plots suitable for analysis in each report, analyzed each individual plot with ManoView. The 5 parameters from each plot in 57 globus patients were compared with that of 24 GERD patients and 7 normal controls. There was no significant difference in the UES pressure, CFV, PCI and DCI. TZ (using 30 mmHg isobaric contour) in globus showed significant difference compared with normal controls and GERD patients. The median values of TZ were 4.26 cm (interquartile range [IQR], 2.30-5.85) in globus patients, 5.91 cm (IQR, 3.97-7.62) in GERD patients and 2.26 cm (IQR, 1.22-2.92) in normal controls (P = 0.001). HRM analysis suggested that UES pressure, CFV, PCI and DCI were not associated with globus. Instead increased length of TZ may be correlated with globus. Further study comparing HRM results in globus patients within larger population needs to confirm their correlation.

High-resolution Manometry and Globus: Comparison of Globus, Gastroesophageal Reflux Disease and Normal Controls Using High-resolution Manometry

PubMed Central

Choi, Won Seok; Kim, Tae Wan; Kim, Ja Hyun; Lee, Sang Hyuk; Hur, Woon Je; Choe, Young Gil; Lee, Sang Hyuk; Park, Jung Ho

2013-01-01

Background/Aims Globus is a foreign body sense in the throat without dysphagia, odynophagia, esophageal motility disorders, or gastroesophageal reflux. The etiology is unclear. Previous studies suggested that increased upper esophageal sphincter pressure, gastroesophageal reflux and hypertonicity of esophageal body were possible etiologies. This study was to quantify the upper esophageal sphincter (UES) pressure, contractile front velocity (CFV), proximal contractile integral (PCI), distal contractile integral (DCI) and transition zone (TZ) in patient with globus gastroesophageal reflux disease (GERD) without globus, and normal controls to suggest the correlation of specific high-resolution manometry (HRM) findings and globus. Methods Fifty-seven globus patients, 24 GERD patients and 7 normal controls were studied with HRM since 2009. We reviewed the reports, and selected 5 swallowing plots suitable for analysis in each report, analyzed each individual plot with ManoView. The 5 parameters from each plot in 57 globus patients were compared with that of 24 GERD patients and 7 normal controls. Results There was no significant difference in the UES pressure, CFV, PCI and DCI. TZ (using 30 mmHg isobaric contour) in globus showed significant difference compared with normal controls and GERD patients. The median values of TZ were 4.26 cm (interquartile range [IQR], 2.30-5.85) in globus patients, 5.91 cm (IQR, 3.97-7.62) in GERD patients and 2.26 cm (IQR, 1.22-2.92) in normal controls (P = 0.001). Conclusions HRM analysis suggested that UES pressure, CFV, PCI and DCI were not associated with globus. Instead increased length of TZ may be correlated with globus. Further study comparing HRM results in globus patients within larger population needs to confirm their correlation. PMID:24199007

Laryngopharyngeal reflux and herpes simplex virus type 2 are possible risk factors for adult-onset recurrent respiratory papillomatosis (prospective case-control study).

PubMed

Formánek, M; Jančatová, D; Komínek, P; Matoušek, P; Zeleník, K

2017-06-01

The human papillomavirus (HPV) causes recurrent respiratory papillomatosis (RRP). Although HPV prevalence is high, the incidence of papillomatosis is low. Thus, factors other than HPV infection probably contribute to RRP. This study investigated whether patients with papillomatosis are more often infected with herpes simplex virus type 2 and chlamydia trachomatis (ChT) and whether laryngopharyngeal reflux (LPR) occurs in this group of patients more often. Prospective case-control study. Department of Otorhinolaryngology of University Hospital. The study included 20 patients with adult-onset RRP and 20 adult patients with vocal cord cyst and no pathology of laryngeal mucosa (control group). Immunohistochemical analysis of pepsin, HPV, herpes simplex virus type 2 and ChT was performed in biopsy specimens of laryngeal papillomas and of healthy laryngeal mucosa (control group) obtained from medial part of removed vocal cord cyst during microlaryngoscopy procedures. Pathologic LPR (pepsin in tissue) was diagnosed in 8/20 (40.0%) patients with papillomatosis and in 0/20 control patients (P = .003). Herpes simplex virus type 2 was present in 9/20 (45.0%) patients with papillomatosis and in 0/20 control patients (P = .001). Five specimens were positive for both pepsin and herpes simplex virus type 2. No samples were positive for ChT. There were no significant differences between groups for age, body mass index, diabetes mellitus and gastrooesophageal reflux disease. Tobacco exposure was not more frequent in RRP group either (P = .01). Results show that LPR and herpes simplex virus type 2 are significantly more often present in patients with RRP. LPR and herpes simplex virus type 2 might activate latent HPV infection and thereby be possible risk factors for RRP. © 2016 John Wiley & Sons Ltd.

Respiratory constraints during activities in daily life and the impact on health status in patients with early-stage COPD: a cross-sectional study.

PubMed

van Helvoort, Hanneke Ac; Willems, Laura M; Dekhuijzen, Pn Richard; van Hees, Hieronymus Wh; Heijdra, Yvonne F

2016-10-13

In patients with chronic obstructive pulmonary disease (COPD), exercise capacity is reduced, resulting over time in physical inactivity and worsened health status. It is unknown whether ventilatory constraints occur during activities of daily life (ADL) in early stages of COPD. The aim of this study was to assess respiratory mechanics during ADL and to study its consequences on dyspnoea, physical activity and health status in early-stage COPD compared with healthy controls. In this cross-sectional study, 39 early-stage COPD patients (mean FEV 1 88±s.d. 12% predicted) and 20 controls performed 3 ADL: climbing stairs, vacuum cleaning and displacing groceries in a cupboard. Respiratory mechanics were measured during ADL. Physical activity was measured with accelerometry. Health status was assessed by the Nijmegen Clinical Screening Instrument. Compared with controls, COPD patients had greater ventilatory inefficiency and higher ventilatory requirements during ADL (P<0.05). Dyspnoea scores were increased in COPD compared with controls (P<0.001). During ADL, >50% of the patients developed dynamic hyperinflation in contrast to 10-35% of the controls. Higher dyspnoea was scored by patients with dynamic hyperinflation. Physical activity was low but comparable between both groups. From the patients, 55-84% experienced mild-to-severe problems in health status compared with 5-25% of the controls. Significant ventilatory constraints already occur in early-stage COPD patients during common ADL and result in increased dyspnoea. Physical activity level is not yet reduced, but many patients already experience limitations in health status. These findings reinforce the importance of early diagnosis of COPD and assessment of more than just spirometry.

An fMRI study of multimodal selective attention in schizophrenia

PubMed Central

Mayer, Andrew R.; Hanlon, Faith M.; Teshiba, Terri M.; Klimaj, Stefan D.; Ling, Josef M.; Dodd, Andrew B.; Calhoun, Vince D.; Bustillo, Juan R.; Toulouse, Trent

2015-01-01

Background Studies have produced conflicting evidence regarding whether cognitive control deficits in patients with schizophrenia result from dysfunction within the cognitive control network (CCN; top-down) and/or unisensory cortex (bottom-up). Aims To investigate CCN and sensory cortex involvement during multisensory cognitive control in patients with schizophrenia. Method Patients with schizophrenia and healthy controls underwent functional magnetic resonance imaging while performing a multisensory Stroop task involving auditory and visual distracters. Results Patients with schizophrenia exhibited an overall pattern of response slowing, and these behavioural deficits were associated with a pattern of patient hyperactivation within auditory, sensorimotor and posterior parietal cortex. In contrast, there were no group differences in functional activation within prefrontal nodes of the CCN, with small effect sizes observed (incongruent–congruent trials). Patients with schizophrenia also failed to upregulate auditory cortex with concomitant increased attentional demands. Conclusions Results suggest a prominent role for dysfunction within auditory, sensorimotor and parietal areas relative to prefrontal CCN nodes during multisensory cognitive control. PMID:26382953

Pituitary gland volumes in bipolar disorder.

PubMed

Clark, Ian A; Mackay, Clare E; Goodwin, Guy M

2014-12-01

Bipolar disorder has been associated with increased Hypothalamic-Pituitary-Adrenal axis function. The mechanism is not well understood, but there may be associated increases in pituitary gland volume (PGV) and these small increases may be functionally significant. However, research investigating PGV in bipolar disorder reports mixed results. The aim of the current study was twofold. First, to assess PGV in two novel samples of patients with bipolar disorder and matched healthy controls. Second, to perform a meta-analysis comparing PGV across a larger sample of patients and matched controls. Sample 1 consisted of 23 established patients and 32 matched controls. Sample 2 consisted of 39 medication-naïve patients and 42 matched controls. PGV was measured on structural MRI scans. Seven further studies were identified comparing PGV between patients and matched controls (total n; 244 patients, 308 controls). Both novel samples showed a small (approximately 20mm(3) or 4%), but non-significant, increase in PGV in patients. Combining the two novel samples showed a significant association of age and PGV. Meta-analysis showed a trend towards a larger pituitary gland in patients (effect size: .23, CI: -.14, .59). While results suggest a possible small difference in pituitary gland volume between patients and matched controls, larger mega-analyses with sample sizes greater even than those used in the current meta-analysis are still required. There is a small but potentially functionally significant increase in PGV in patients with bipolar disorder compared to controls. Results demonstrate the difficulty of finding potentially important but small effects in functional brain disorders. Copyright © 2014 Elsevier B.V. All rights reserved.

Control groups in recent septic shock trials: a systematic review.

PubMed

Pettilä, Ville; Hjortrup, Peter Buhl; Jakob, Stephan M; Wilkman, Erika; Perner, Anders; Takala, Jukka

2016-12-01

The interpretation of septic shock trial data is profoundly affected by patients, control intervention, co-interventions and selected outcome measures. We evaluated the reporting of control groups in recent septic shock trials. We searched for original articles presenting randomized clinical trials (RCTs) in adult septic shock patients from 2006 to 2016. We included RCTs focusing on septic shock patients with at least two parallel groups and at least 50 patients in the control group. We selected and evaluated data items regarding patients, control group characteristics, and mortality outcomes, and calculated a data completeness score to provide an overall view of quality of reporting. A total of 24 RCTs were included (mean n = 287 patients and 71 % of eligible patients were randomized). Of the 24 studies, 14 (58 %) presented baseline data on vasopressors and 58 % the proportion of patients with elevated lactate values. Five studies (21 %) provided data to estimate the proportion of septic shock patients fulfilling the Sepsis-3 definition. The mean data completeness score was 19 out of 36 (range 8-32). Of 18 predefined control group characteristics, a mean of 8 (range 2-17) were reported. Only 2 (8 %) trials provided adequate data to confirm that their control group treatment represented usual care. Recent trials in septic shock provide inadequate data on the control group treatment and hemodynamic values. We propose a standardized trial dataset to be created and validated, comprising characteristics of patient population, interventions administered, hemodynamic values achieved, surrogate organ dysfunction, and mortality outcomes, to allow better analysis and interpretation of future trial results.

The effects of whole body vibration combined biofeedback postural control training on the balance ability and gait ability in stroke patients.

PubMed

Uhm, Yo-Han; Yang, Dae-Jung

2017-11-01

[Purpose] The purpose of this study was to examine the effect of biofeedback postural control training using whole body vibration in acute stroke patients on balance and gait ability. [Subjects and Methods] Thirty stroke patients participated in this study and were divided into a group of 10, a group for biofeedback postural control training combined with a whole body vibration, one for biofeedback postural control training combined with an aero-step, and one for biofeedback postural control training. Biorescue was used to measure the limits of stability, balance ability, and Lukotronic was used to measure step length, gait ability. [Results] In the comparison of balance ability and gait ability between the groups for before and after intervention, Group I showed a significant difference in balance ability and gait ability compared to Groups II and III. [Conclusion] This study showed that biofeedback postural control training using whole body vibration is effective for improving balance ability and gait ability in stroke patients.

Anticonvulsants for preventing seizures in patients with chronic subdural haematoma.

PubMed

Ratilal, Bernardo O; Pappamikail, Lia; Costa, João; Sampaio, Cristina

2013-06-06

Anticonvulsant therapy is sometimes used prophylactically in patients with chronic subdural haematoma, although the benefit is unclear. To assess the effects of prophylactic anticonvulsants in patients with chronic subdural haematoma, in both the pre- and post-operative periods. We searched the Cochrane Injuries Group's Specialised Register, CENTRAL (The Cochrane Library), MEDLINE (OvidSP), EMBASE (OvidSP), PubMed, LILACS, and the databases clinicaltrials.gov, the WHO International Clinical Trials Registry Platform, and Current Controlled Trials. The search was through 27th March 2013. Randomised controlled trials comparing any anticonvulsant versus placebo or no intervention. Three authors screened the search results to identify relevant studies. No studies met the inclusion criteria for the review. No randomised controlled trials were identified. No formal recommendations can be made about the use of prophylactic anticonvulsants in patients with chronic subdural haematoma based on the literature currently available. There are no randomised controlled trials on this topic, and non-controlled studies have conflicting results. There is an urgent need for well-designed randomised controlled trials.

A Preliminary Inquiry into Physicians' Perceptions of Patient Self-Control.

ERIC Educational Resources Information Center

Shapiro, Johanna; Shapiro, Deane H., Jr.

1980-01-01

The findings of a small pilot study, in which the perception of 16 obstetrician/gynocologists regarding their patients' degree of self-control as it related to medical problems, are analyzed. Findings suggested the physicians exhibited confusion about the concept of self-control and its applicability to patient care. (Author/MLW)

Long-term seizure outcome in patients with juvenile absence epilepsy; a retrospective study in a tertiary referral center.

PubMed

Danhofer, Pavlína; Brázdil, Milan; Ošlejšková, Hana; Kuba, Robert

2014-06-01

The study aim was to evaluate pharmacotherapy effects and long-term seizure outcomes in patients with juvenile absence epilepsy (JAE) during a five-year follow-up period. The secondary aim was to identify factors from patient history and determine their influence on seizure control. We retrospectively studied 46 patients with JAE in the period between 2006 and 2011. The age at seizure onset, onset seizure type, family history of epilepsy, status epilepticus in history, medication history, and the rate of seizure control were studied. There were 30 females (65.2%) and 16 males (34.8%) in the study. The mean age at seizure onset was 12.9±5.6 years (ranged from 3 to 28 years). In 30 patients (65.2%), seizure onset was with absences, in 15 patients (32.6%) with generalized tonic-clonic seizure (GTCS), and in 1 patient (2.2%) with absence status. In 43 patients (93.5%), GTCS occurred in the course of the disease. Family history for epilepsy was positive in 10 patients (21.7%). In the five-year follow-up period, seizure freedom (Group 1) was achieved in 7 patients (15.2%). In total, 22 patients (47.8%) were classified into the groups involving very poor seizure control and antiepileptic drug resistance (Groups 5 and 6). The mean number of antiepileptic drugs (AEDs) used in the course of the disease in appropriate therapeutic doses was 3.8±2.3 (1-10 AEDs). The study results show that almost half of JAE patients have poor seizure control with a high rate of pharmacoresistance. The outcome of JAE can be very uncertain. Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

Effects of intensity-modulated radiotherapy and chemoradiotherapy on attention in patients with nasopharyngeal cancer

PubMed Central

Wei, Qing; Li, Ling; Zhu, Xiao-Dong; Qin, Ling; Mo, Yan-Lin; Liang, Zheng-You; Deng, Jia-Li; Tao, Su-Ping

2017-01-01

This study evaluated the short-term effects of intensity-modulated radiotherapy (IMRT) and cisplatin concurrent chemo-radiotherapy (CCRT) on attention in patients with nasopharyngeal cancer (NPC). Timely detection and early prevention of cognitive decline are important in cancer patients, because long-term cognitive effects may be permanent and irreversible. Thirty-eight NPC patients treated with IMRT (17/38) or CCRT (21/38) and 38 healthy controls were recruited for the study. Neuropsychological tests were administered to each patient before treatment initiation and within a week after treatment completion. Changes in attention performance over time were evaluated using difference values (D-values). Decreased attention was already observable in patients with NPC prior to treatment. Baseline quotient scores for auditory attention, auditory and visual vigilance, and auditory speed were lower in patients treated with CCRT than in healthy controls (P=0.037, P=0.001, P=0.007, P=0.032, respectively). Auditory stamina D-values were higher in patients treated with IMRT alone (P=0.042), while full-scale response control quotient D-values were lower in patients treated with CCRT (P=0.030) than in healthy controls. Gender, depression, education, and sleep quality were each related to decreased attention and response control. Our results showed that IMRT had no negative acute effects on attention in NPC patients, while CCRT decreased response control. PMID:28947979

Clinical Evaluation of a Novel Technology for Oral Patient-Controlled Analgesia, the PCoA® Acute Device, for Hospitalized Patients with Postoperative Pain, in Pilot Feasibility Study

PubMed Central

Wirz, Stefan; Conrad, Stefan; Schimo, Kai; Hoffmann, Eva

2017-01-01

Background Acute postoperative pain delays recovery and increases morbidity and mortality. Traditional administration of postoperative analgesics by nurses is often inefficient. The present study evaluated the safety, efficacy, and usability of a novel, patient-controlled analgesic dispenser, the PCoA Acute. Methods A controlled pilot study was conducted at three medical centers. Patients scheduled for elective surgery were enrolled into two groups, both taking oral analgesics: a control group (n = 43), opioids dispensed by nurses, and a test group (n = 27), opioids dispensed via the PCoA Acute. Pill intake data were recorded. Pain ratings at rest and during movement were surveyed. Results No severe adverse events were recorded. Average pill intake time was reduced from 8 : 58 minutes in the control group to 1 : 17 minutes in the test group (P value < 0.05). The test group took 67% more pills than the control group, indicating enhanced compliance. Pain scores were significantly lower for patients in the test group (P value < 0.05). Over 90% of PCoA Acute users were satisfied with its use. Conclusions The study confirmed that PCoA Acute is safe and effective. It is well accepted by patients and medical staff. Its use can optimize pain medication administration. PMID:29093632

Preoperative nutritional support in cancer patients with no clinical signs of malnutrition--prospective randomized controlled trial.

PubMed

Kabata, Paweł; Jastrzębski, Tomasz; Kąkol, Michał; Król, Karolina; Bobowicz, Maciej; Kosowska, Anna; Jaśkiewicz, Janusz

2015-02-01

Preoperative nutrition is beneficial for malnourished cancer patients. Yet, there is little evidence whether or not it should be given to nonmalnourished patients. The aim of this study was to assess the need to introduce preoperative nutritional support in patients without malnutrition at qualification for surgery. This was a prospective, two-arm, randomized, controlled, open-label study. Patients in interventional group received nutritional supplementation for 14 days before surgery, while control group kept on to their everyday diet. Each patient's nutritional status was assessed twice--at qualification (weight loss in 6 months, laboratory parameters: albumin, total protein, transferrin, and total lymphocyte count) and 1 day before surgery (change in body weight and laboratory parameters). After surgery, all patients were followed up for 30 days for postoperative complications. Fifty-four patients in interventional and 48 in control group were analyzed. In postoperative period, patients in control group suffered from significantly higher (p < 0.001) number of serious complications compared with patients receiving nutritional supplementation. Moreover, levels of all laboratory parameters declined significantly (p < 0.001) in these patients, while in interventional arm were stable (albumin and total protein) or raised (transferrin and total lymphocyte count). Preoperative nutritional support should be introduced for nonmalnourished patients as it helps to maintain proper nutritional status and reduce number and severity of postoperative complications compared with patients without such support.

A Comparison of Psychoanalytic Therapy and Cognitive Behavioral Therapy for Anxiety (Panic/Agoraphobia) and Personality Disorders (APD Study): Presentation of the RCT Study Design.

PubMed

Benecke, Cord; Huber, Dorothea; Staats, Hermann; Zimmermann, Johannes; Henkel, Miriam; Deserno, Heinrich; Wiegand-Grefe, Silke; Schauenburg, Henning

2016-09-01

Anxiety disorders, most notably panic disorders and agoraphobia, are common mental disorders, and there is a high comorbidity with personality disorders. Randomized controlled trails addressing this highly relevant group of patients are missing. The multicenter Anxiety and Personality Disorders (APD) study investigates 200 patients with panic disorder and/or agoraphobia with comorbid personality disorder in a randomized control-group comparison of psychoanalytic therapy (PT) and cognitive behavioral therapy (CBT), including 100 patients in each group. Each patient will be examined over a period of six years, regardless of the duration of the individual treatment. The main issues that are addressed in this study are the comparison of the efficacy of PT and CBT in this special patient population, the comparison of the sustainability of the effects of PT and CBT, the comparison of the long-term cost-benefit-ratios of PT and CBT as well as the investigation of prescriptive patient characteristics for individualized treatment recommendations (differential indication). The APD study compares efficacy, sustainability, and cost-benefit-ratios of CBT and PT for anxiety plus personality disorders in a randomized controlled trail. The study design meets the requirements for an efficacy study for PT, which were recently defined. Current Controlled Trials ISRCTN12449681.

Evaluation of clinical and cytogenetic parameters in rheumatoid arthritis patients for effective diagnosis.

PubMed

Chandirasekar, R; Kumar, B Lakshman; Jayakumar, R; Uthayakumar, V; Jacob, Raichel; Sasikala, K

2015-01-15

Rheumatoid arthritis is the commonest inflammatory joint disease, affecting nearly 1% of the adult population worldwide. Early and accurate diagnosis and prognosis of rheumatoid arthritis (RA) have become increasingly important. In the present study, we aimed to elucidate the relationships between hematological, biochemical, immunological and cytogenetic parameters in rheumatoid arthritis patients and healthy normal controls. The study group comprised of 126 RA patients and equal number of healthy normal control subjects. The blood was collected and analyzed for biochemical, immunological, enzymatic and cytogenetic parameters. Results of the present study indicated that 20% of RA patient's hematological, 31% of biochemical and 70% immunological parameters had a significant difference from the controls and reference range. The RF and anti-CCP antibody levels were also positive in 70% of RA patients. A significant increase in minor chromosomal abnormalities was also observed in patients as compared to controls. The knowledge about autoimmune diseases is very low among the South Indian population. The present study has thus helped in understanding the RA disease in a better way based on a pattern of various clinical markers of the disease condition which might help in planning therapeutic intervention strategies and create awareness about the disease management among RA patients of the population studied. Copyright © 2014. Published by Elsevier B.V.

Reclaiming the everyday world: how long-term ventilated patients in critical care seek to gain aspects of power and control over their environment.

PubMed

Johnson, Patricia

2004-08-01

Critical care nurses are increasingly seeking to base patient care on evidence derived from research studies. The purpose of this study was to explore the meanings former patients attributed to being on long-term mechanical ventilation in a critical care unit (CCU) in Australia. Using Heideggerian phenomenology, unstructured interviews were undertaken with nine participants. Data were analysed thematically using the method developed by van Manen. Thematic analysis revealed four major themes. This article presents the findings from the theme titled: Reclaiming the everyday world, which describes how the study participants gained comfort from the presence of nurses and their families, sought control over their treatments, and questioned and interpreted the environment, in order to reclaim self. The study highlighted the central role of nurses in patient care, and served as a basis for a number of recommendations, which include recognising the significant role of nurses and family in patient care, and being aware that patients may want more control over their environment and instigate ways to facilitate this. Further research is warranted to examine CCU patients' perceived level of control and power, and to investigate the extent and type of involvement CCU patients would like to have in their care.

31P-MRS demonstrates a reduction in high-energy phosphates in the occipital lobe of migraine without aura patients.

PubMed

Reyngoudt, Harmen; Paemeleire, Koen; Descamps, Benedicte; De Deene, Yves; Achten, Eric

2011-09-01

Differences in brain energy metabolism have been found between migraine patients and controls in previous phosphorus magnetic resonance spectroscopy ((31)P-MRS) studies, most of them emphasizing migraine with aura (MwA). The aim of this study was to verify potential changes in resting-state brain energy metabolism in patients with migraine without aura (MwoA) compared to control subjects by (31)P-MRS at 3 tesla. Quantification was performed using the phantom replacement technique. MRS measurements were performed interictally and in the medial occipital lobe of 19 MwoA patients and 26 age-matched controls. A significantly decreased phosphocreatine concentration ([PCr]) was found as in previous studies. While adenosine triphosphate concentration ([ATP]) was considered to be constant in previously published work, this study found a significant decrease in the measured [ATP] in MwoA patients. The inorganic phosphate ([P(i)]) and magnesium ([Mg(2+)]) concentrations were not significantly different between MwoA patients and controls. The altered metabolic concentrations indicate that the energy metabolism in MwoA patients is impaired, certainly in a subgroup of patients. The actual decrease in [ATP] adds further strength to the theory of the presence of a mitochondrial component in the pathophysiology of migraine.

Proton pump inhibitor medication is associated with colonisation of gut flora in the oropharynx.

PubMed

Tranberg, A; Thorarinsdottir, H R; Holmberg, A; Schött, U; Klarin, B

2018-03-08

The normal body exists in mutualistic balance with a large range of microbiota. The primary goal of this study was to establish whether there is an imbalance in the oropharyngeal flora early after hospital or ICU admittance, and whether flora differs between control, ward and critically ill patients. The secondary goal was to explore whether there are patient characteristics that can be associated with a disturbed oropharyngeal flora. Oropharyngeal cultures were obtained from three different study groups: (1) controls from the community, (2) ward patients and (3) critically ill patients, the two latter within 24 h after admittance. Cultures were obtained from 487 individuals: 77 controls, 193 ward patients and 217 critically ill patients. Abnormal pharyngeal flora was more frequent in critically ill and ward patients compared with controls (62.2% and 10.4% vs. 1.3%, P < 0.001 and P = 0.010, respectively). Colonisation of gut flora in the oropharynx was more frequent in critically ill patients compared with ward patients or controls (26.3% vs. 4.7% and 1.3%, P < 0.001 and P < 0.001, respectively). Proton pump inhibitor medication was the strongest independent factor associated with the presence of gut flora in the oropharynx in both ward and critically ill patients (P = 0.030 and P = 0.044, respectively). This study indicates that abnormal oropharyngeal flora is an early and frequent event in hospitalised patients and more so in the critically ill, compared to controls. Proton pump inhibitor medication is associated with colonisation of gut flora in the oropharynx. © 2018 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Effectiveness of teaching cognitive-behavioral techniques on locus of control in hemodialysis patients.

PubMed

Mehrtak, Mohammad; Habibzadeh, Shahram; Farzaneh, Esmaeil; Rjaei-Khiavi, Abdollah

2017-10-01

Many of the cognitive behavioral models and therapeutic protocols developed so far for psychological disorders and chronic diseases have proved effective through clinical research. This study aimed to determine the effectiveness of teaching cognitive-behavioral techniques on locus of control in hemodialysis patients. This controlled clinical trial study was conducted in 2015 with 76 patients selected by census and treated with a hemodialysis machine in the dialysis department of Vali-Asr Hospital in the city of Meshkinshahr. A total of four patients were excluded because of their critical conditions while the rest, who were recruited, were randomly divided into two equal groups of 36 patients as the intervention and control groups. First, the locus of control was measured in both groups through a pretest, and cognitive-behavioral techniques were then taught to the intervention group during eight 45 to 90-minute sessions. The locus of control in patients of both groups was finally re-measured through a posttest. Data were collected using Rotter's Locus of Control Inventory. The Wilcoxon test and Mann-Whitney U test were respectively used in SPSS18 for data analysis. In the pretest and posttest stages respectively, 4.8% and 14.3% of samples in the control group as well as 14.3% and 33.3% of samples in the intervention group enjoyed internal locus of control. The difference between the pretest and posttest scores of internal locus of control in the intervention group was significant (p=0.004), which indicates the positive effect of cognitive-behavioral psychotherapeutic intervention on internalization of locus of control in this group. Given the external locus of control in most of the study patients and also the positive significant effect of cognitive-behavioral psychotherapy on internalization of locus of control in this group of patients, it appears necessary to have a psychology resident present in the hemodialysis department to teach the necessary cognitive-behavioral techniques to internalize the locus of control. The trial was registered at the Thai Clinical Trial Registry (http://www.clinicaltrials.in.th) with the TCTID: TCTR20170707003. The authors received no financial support for the research, authorship, and/or publication of this article.

Patient Expectancy as a Mediator of Placebo Effects in Antidepressant Clinical Trials.

PubMed

Rutherford, Bret R; Wall, Melanie M; Brown, Patrick J; Choo, Tse-Hwei; Wager, Tor D; Peterson, Bradley S; Chung, Sarah; Kirsch, Irving; Roose, Steven P

2017-02-01

Causes of placebo effects in antidepressant trials have been inferred from observational studies and meta-analyses, but their mechanisms have not been directly established. The goal of this study was to examine in a prospective, randomized controlled trial whether patient expectancy mediates placebo effects in antidepressant studies. Adult outpatients with major depressive disorder were randomly assigned to open or placebo-controlled citalopram treatment. Following measurement of pre- and postrandomization expectancy, participants were treated with citalopram or placebo for 8 weeks. Independent samples t tests determined whether patient expectancy differed between the open and placebo-controlled groups, and mixed-effects models assessed group effects on Hamilton Depression Rating Scale (HAM-D) scores over time while controlling for treatment assignment. Finally, mediation analyses tested whether between-group differences in patient expectancy mediated the group effect on HAM-D scores. Postrandomization expectancy scores were significantly higher in the open group (mean=12.1 [SD=2.1]) compared with the placebo-controlled group (mean=11.0 [SD=2.0]). Mixed-effects modeling revealed a significant week-by-group interaction, indicating that HAM-D scores for citalopram-treated participants declined at a faster rate in the open group compared with the placebo-controlled group. Patient expectations postrandomization partially mediated group effects on week 8 HAM-D. Patient expectancy is a significant mediator of placebo effects in antidepressant trials. Expectancy-related interventions should be investigated as a means of controlling placebo responses in antidepressant clinical trials and improving patient outcome in clinical treatment.

Contact Heat Evoked Potentials (CHEPs) in Patients with Mild-Moderate Alzheimer's Disease and Matched Control--A Pilot Study.

PubMed

Jensen-Dahm, Christina; Madsen, Caspar Skau; Waldemar, Gunhild; Ballegaard, Martin; Hejl, Anne-Mette; Johnsen, Birger; Jensen, Troels Staehelin

2016-04-01

Clinical studies have found that patients with Alzheimer's disease report pain of less intensity and with a lower affective response, which has been thought to be due to altered pain processing. The authors wished to examine the cerebral processing of non-painful and painful stimuli using somatosensory evoked potentials and contact heat evoked potentials in patients with Alzheimer's disease and in healthy elderly controls. Case-control study Twenty outpatients with mild-moderate Alzheimer's disease and in 17 age- and gender-matched healthy controls were included Contact heat evoked potentials and somatosensory evoked potentials were recorded in all subjects. Furthermore, warmth detection threshold and heat pain threshold were assessed. Patients and controls also rated quality and intensity of the stimuli. The authors found no difference on contact heat evoked potential amplitude (P = 0.59) or latency of N2 or P2 wave (P = 0.62 and P = 0.75, respectively) between patients and controls. In addition, there was no difference in regard to pain intensity scores or pain quality. The patients and controls had similar warmth detection threshold and heat pain threshold. Somatosensory evoked potentials, amplitude, and latency were within normal range and similar for the two groups. The findings suggest that the processing of non-painful and painful stimuli is preserved in patients with mild to moderate Alzheimer's disease. © 2015 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Presence of enthesopathy in patients with primary Sjogren's syndrome: ultrasonographic study of a local cohort.

PubMed

Sag, Sinem; Sag, Mustafa Serdar; Tekeoglu, Ibrahim; Kamanlı, Ayhan; Nas, Kemal

2018-01-01

Musculoskeletal findings in Sjögren's syndrome are arthralgia, arthritis, myalgia, myositis, fibromyalgia, and chronic fatigue. Enthesis zones are important in the formation of pain in the musculoskeletal system. Musculoskeletal ultrasound (US) may show subclinical enthesitis in the synovial joints and in the axial skeleton before joint swelling in inflammatory diseases characterized by arthritis. In this study, we aimed to determine the presence of enthesopathy using the Madrid sonographic enthesitis index (MASEI) in patients with primary Sjögren's syndrome (PSS). Consecutive patients with PSS and age-matched healthy controls were included in this study. All the patients met the 2002 American College of Rheumatology/European League against Rheumatism classification criteria for PSS. The demographic characteristics of the patients were recorded. Six enthesis sites were evaluated using gray-scale and Doppler US with a linear transducer, and they were scored using the MASEI. They were assessed by the EULAR Sjögren's syndrome disease activity index (ESSDAI). We evaluated 40 patients with PSS (average age 48.67 ± 11.23 years) and 30 healthy controls (average age 45.40 ± 8.24 years). Patients with PSS had significantly higher MASEI scores than the healthy controls. Plantar fascia, Achilles tendon, and distal patellar tendons were significantly thicker in the PSS group than in the healthy controls. The MASEI total score had a positive correlation with age. There was no correlation between MASEI total score and BMI and ESSDAI. In this study, it was shown that the MASEI scores assessed by US were significantly higher in patients with PSS than in healthy controls. Plantar fascia, Achilles tendon, and distal patellar tendon were significantly thicker in the PSS group than in the healthy controls. This result suggests that PSS may be one of the causes of musculoskeletal pain that can be seen in patients with PSS. Our study was the first study to use an enthesis index ultrasonographically in patients with PSS. In addition, it is the first study to investigate the relationship between the presence of enthesopathy and disease activity by means of US.

Periodontitis in early and chronic rheumatoid arthritis: a prospective follow-up study in Finnish population

PubMed Central

Äyräväinen, Leena; Leirisalo-Repo, Marjatta; Kuuliala, Antti; Ahola, Kirsi; Koivuniemi, Riitta; Meurman, Jukka H; Heikkinen, Anna Maria

2017-01-01

Objectives To investigate the association between rheumatoid arthritis (RA) and periodontitis with special emphasis on the role of antirheumatic drugs in periodontal health. Design Prospective follow-up study. Patients with early untreated RA and chronic active RA were examined at baseline and 16 months later. Controls were examined once. Settings and participants The study was conducted in Finland from September 2005 to May 2014 at the Helsinki University Hospital. Overall, 124 participants were recruited for dental and medical examinations: 53 were patients with early disease-modifying antirheumatic drug (DMARD) naїve RA (ERA), 28 were patients with chronic RA (CRA) with insufficient response to conventional DMARDs. After baseline examination, patients with ERA started treatment with synthetic DMARDs and patients with CRA with biological DMARDs. Controls were 43 age-matched, gender-matched and community-matched participants. Outcome measures Degree of periodontitis (defined according to the Center for Disease Control and Prevention and the American Academy of Periodontology). Prevalence of periodontal bacteria (analysed from plaque samples), clinical rheumatological status by Disease Activity Score, 28-joint count (DAS28), function by Health Assessment Questionnaire (HAQ) and treatment response by European League Against Rheumatism (EULAR) criteria. Results Moderate periodontitis was present in 67.3% of patients with ERA, 64.3% of patients with CRA and 39.5% of control participants (p=0.001). Further, patients with RA had significantly more periodontal findings compared with controls, recorded with common periodontal indexes. In the re-examination, patients with RA still showed poor periodontal health in spite of treatment with DMARDs after baseline examination. The prevalence of Porphyromonas gingivalis was higher in patients with ERA with periodontal probing depth ≥4 mm compared with patients with CRA and controls. Antirheumatic medication did not seem to affect the results. Conclusions Moderate periodontitis was more frequent in patients with RA than in controls. Patients with ERA and CRA exhibited poorer periodontal health parameters when compared with controls. There was no association between antirheumatic treatment and periodontal parameters. PMID:28143836

Periodontitis in early and chronic rheumatoid arthritis: a prospective follow-up study in Finnish population.

PubMed

Äyräväinen, Leena; Leirisalo-Repo, Marjatta; Kuuliala, Antti; Ahola, Kirsi; Koivuniemi, Riitta; Meurman, Jukka H; Heikkinen, Anna Maria

2017-01-31

To investigate the association between rheumatoid arthritis (RA) and periodontitis with special emphasis on the role of antirheumatic drugs in periodontal health. Prospective follow-up study. Patients with early untreated RA and chronic active RA were examined at baseline and 16 months later. Controls were examined once. The study was conducted in Finland from September 2005 to May 2014 at the Helsinki University Hospital. Overall, 124 participants were recruited for dental and medical examinations: 53 were patients with early disease-modifying antirheumatic drug (DMARD) naїve RA (ERA), 28 were patients with chronic RA (CRA) with insufficient response to conventional DMARDs. After baseline examination, patients with ERA started treatment with synthetic DMARDs and patients with CRA with biological DMARDs. Controls were 43 age-matched, gender-matched and community-matched participants. Degree of periodontitis (defined according to the Center for Disease Control and Prevention and the American Academy of Periodontology). Prevalence of periodontal bacteria (analysed from plaque samples), clinical rheumatological status by Disease Activity Score, 28-joint count (DAS28), function by Health Assessment Questionnaire (HAQ) and treatment response by European League Against Rheumatism (EULAR) criteria. Moderate periodontitis was present in 67.3% of patients with ERA, 64.3% of patients with CRA and 39.5% of control participants (p=0.001). Further, patients with RA had significantly more periodontal findings compared with controls, recorded with common periodontal indexes. In the re-examination, patients with RA still showed poor periodontal health in spite of treatment with DMARDs after baseline examination. The prevalence of Porphyromonas gingivalis was higher in patients with ERA with periodontal probing depth ≥4 mm compared with patients with CRA and controls. Antirheumatic medication did not seem to affect the results. Moderate periodontitis was more frequent in patients with RA than in controls. Patients with ERA and CRA exhibited poorer periodontal health parameters when compared with controls. There was no association between antirheumatic treatment and periodontal parameters. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

A dual closed-loop control system for mechanical ventilation.

PubMed

Tehrani, Fleur; Rogers, Mark; Lo, Takkin; Malinowski, Thomas; Afuwape, Samuel; Lum, Michael; Grundl, Brett; Terry, Michael

2004-04-01

Closed-loop mechanical ventilation has the potential to provide more effective ventilatory support to patients with less complexity than conventional ventilation. The purpose of this study was to investigate the effectiveness of an automatic technique for mechanical ventilation. Two closed-loop control systems for mechanical ventilation are combined in this study. In one of the control systems several physiological data are used to automatically adjust the frequency and tidal volume of breaths of a patient. This method, which is patented under US Patent number 4986268, uses the criterion of minimal respiratory work rate to provide the patient with a natural pattern of breathing. The inputs to the system include data representing CO2 and O2 levels of the patient as well as respiratory compliance and airway resistance. The I:E ratio is adjusted on the basis of the respiratory time constant to allow for effective emptying of the lungs in expiration and to avoid intrinsic positive end expiratory pressure (PEEP). This system is combined with another closed-loop control system for automatic adjustment of the inspired fraction of oxygen of the patient. This controller uses the feedback of arterial oxygen saturation of the patient and combines a rapid stepwise control procedure with a proportional-integral-derivative (PID) control algorithm to automatically adjust the oxygen concentration in the patient's inspired gas. The dual closed-loop control system has been examined by using mechanical lung studies, computer simulations and animal experiments. In the mechanical lung studies, the ventilation controller adjusted the breathing frequency and tidal volume in a clinically appropriate manner in response to changes in respiratory mechanics. The results of computer simulations and animal studies under induced disturbances showed that blood gases were returned to the normal physiologic range in less than 25 s by the control system. In the animal experiments understeady-state conditions, the maximum standard deviations of arterial oxygen saturation and the end-tidal partial pressure of CO2 were +/- 1.76% and +/- 1.78 mmHg, respectively. The controller maintained the arterial blood gases within normal limits under steady-state conditions and the transient response of the system was robust under various disturbances. The results of the study have showed that the proposed dual closed-loop technique has effectively controlled mechanical ventilation under different test conditions.

The relationship of Theory of Mind with symptoms and cognitive impairment in bipolar disorder: a prospective study.

PubMed

Ioannidi, N; Konstantakopoulos, G; Sakkas, D; Oulis, P

2015-01-01

Previous studies in bipolar disorder suggest patients' deficient performance in Theory of Mind tasks, both during manic or depressive episodes and in remission. However, most of the extant studies were cross-sectional and did not control for potential confounders such as residual symptoms or co-existent deficits in other cognitive functions. The present study is the first prospective study that assessed the effect of remission on Theory of Mind (ToM) in patients with Bipolar Disorder (BD) controlling for other cognitive deficits. ToM was assessed in 29 patients with BD type I during an episode of the illness and in remission as well as in 29 healthy controls. The two groups were pair-matched for gender, age and education level. Three tests with different levels of complexity were used to assess ToM: First Order False Belief Task, Hinting Task and Faux Pas Recognition Test. Concomitantly, a comprehensive battery of neuropsychological tests was administered to all participants assessing general intelligence, working memory, attention, speed processing, verbal learning, and memory and executive functions. The Hamilton Rating Scale for Depression, Young Mania Rating Scale, Brief Psychiatric Rating Scale, and GAF were also administered to the patients. Differences between patients--in acute phase and in remission--and the control group on neuropsychological tests were tested using one-way ANOVA with post hoc Bonferroni corrections. The effect of other cognitive deficits on patients' ToM dysfunction was controlled for using general linear models. The patients showed significantly lower performance in all ToM tests during the acute phases as compared to the control group (p values from 0.001 to 0.014). However, these impairments did not persist beyond acute mood episode, except patients' poor performance on Faux Pas (p=0.001). Additionally, patients had poorer performance compared to control group in verbal learning and memory (p<0.001) as well as visuospatial working memory (p<0.001) during both the acute and the euthymic phases of the illness. Patients also had poorer performance than healthy controls in immediate memory (p=0.026) and executive functions (p=0.001), however only during episodes of illness. Differences in Faux Pas did not remain statistically significant when the effect of verbal memory and visuospatial working memory was controlled for. Differences in other ToM tests during episodes did not remain statistically significant, when other cognitive functions that were found impaired in patients during episodes, were controlled for. The findings of this study support the hypothesis that ToM dysfunction in BD is associated with mood symptoms and it might reflect underlying cognitive deficits rather than representing a specific trait marker of the disorder.

The Effect of Yoga on Functional Recovery Level in Schizophrenic Patients.

PubMed

Kavak, Funda; Ekinci, Mine

2016-12-01

The objective of this study is to determine the effect of yoga on functional recovery level in schizophrenic patients. The study was conducted in quasi-experimental design with pretest-posttest control group. The population of the study consisted of schizophrenic patients with registered in Malatya and Elazığ Community Mental Health Centers and regularly going to these centers. The sample group of the study consisted of totally 100 patients including 50 patients in the experimental group and 50 patients in the control group who were specified through power analysis and chosen by using random sampling method from this population. The data were collected between April 2015 and August 2015. 'Patient Description Form' and 'FROGS' were used to collect the data. Yoga was applied to patients in the experimental group. Any intervention was not made to patients in the control group. Percentage distribution, arithmetic mean, standard deviation, chi-square, independent samples t test, and paired t test were used to assess the data. Patients in the control and experimental group pretest subscale and the total means scores of FROGS was found to be low. In the posttest subscale and total means scores of FROGS in the experimental group were higher than in the control group and the differences between them were found to be statistically significant (p<0.05). In the experimental group pretest and posttest subscale and total means scores of FR0GS was determined to be statistically significant (p<0.05). Yoga that applied to schizophrenic patients it was determined to increased the level of functional recovery. It can be suggested that yoga should be used as an complementary method in nursing practise in order to increase the effectiveness of the treatment. Copyright © 2016 Elsevier Inc. All rights reserved.

Sleep quality in patients with xerostomia: a prospective and randomized case-control study.

PubMed

Lopez-Jornet, Pia; Lucero Berdugo, Maira; Fernandez-Pujante, Alba; C, Castillo Felipe; Lavella C, Zamora; A, Pons-Fuster; J, Silvestre Rangil; Silvestre, Francisco Javier

2016-01-01

Objectives To investigate sleep quality, anxiety/depression and quality-of-life in patients with xerostomia. Materials and methods This prospective, observational, cross-sectional study was conducted among a group of xerostomia patients (n = 30) compared with 30 matched control subjects. The following evaluation scales were used to assess the psychological profile of each patient: the Hospital Anxiety and Depression Scale, the Oral Health Impact Profile-14 (OHIP-14), the Xerostomia Inventory, the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Results The PSQI obtained 5.3 3 ± 1.78 for patients with xerostomia compared with 4.26 ± 1.01 for control subjects (p = 0.006); ESS obtained 5.7 ± 2.1 for test patients vs 4.4 0 ± 1 for control subjects (p = 0.010). Statistical regression analysis showed that xerostomia was significantly associated with depression (p = 0.027). Conclusions Patients with xerostomia exhibited significant decreases in sleep quality compared with control subjects.

Domain-specific cognitive impairment in patients with COPD and control subjects

PubMed Central

Cleutjens, Fiona AHM; Franssen, Frits ME; Spruit, Martijn A; Vanfleteren, Lowie EGW; Gijsen, Candy; Dijkstra, Jeanette B; Ponds, Rudolf WHM; Wouters, Emiel FM; Janssen, Daisy JA

2017-01-01

Impaired cognitive function is increasingly recognized in COPD. Yet, the prevalence of cognitive impairment in specific cognitive domains in COPD has been poorly studied. The aim of this cross-sectional observational study was to compare the prevalence of domain-specific cognitive impairment between patients with COPD and non-COPD controls. A neuropsychological assessment was administered in 90 stable COPD patients and 90 non-COPD controls with comparable smoking status, age, and level of education. Six core tests from the Maastricht Aging Study were used to assess general cognitive impairment. By using Z-scores, compound scores were constructed for the following domains: psychomotor speed, planning, working memory, verbal memory, and cognitive flexibility. General cognitive impairment and domain-specific cognitive impairment were compared between COPD patients and controls after correction for comorbidities using multivariate linear and logistic regression models. General cognitive impairment was found in 56.7% of patients with COPD and in 13.3% of controls. Deficits in the following domains were more often present in patients with COPD after correction for comorbidities: psychomotor speed (17.8% vs 3.3%; P<0.001), planning (17.8% vs 1.1%; P<0.001), and cognitive flexibility (43.3% vs 12.2%; P<0.001). General cognitive impairment and impairments in the domains psychomotor speed, planning, and cognitive flexibility affect the COPD patients more than their matched controls. PMID:28031706

Obstacle Avoidance, Visual Detection Performance, and Eye-Scanning Behavior of Glaucoma Patients in a Driving Simulator: A Preliminary Study

PubMed Central

Prado Vega, Rocío; van Leeuwen, Peter M.; Rendón Vélez, Elizabeth; Lemij, Hans G.; de Winter, Joost C. F.

2013-01-01

The objective of this study was to evaluate differences in driving performance, visual detection performance, and eye-scanning behavior between glaucoma patients and control participants without glaucoma. Glaucoma patients (n = 23) and control participants (n = 12) completed four 5-min driving sessions in a simulator. The participants were instructed to maintain the car in the right lane of a two-lane highway while their speed was automatically maintained at 100 km/h. Additional tasks per session were: Session 1: none, Session 2: verbalization of projected letters, Session 3: avoidance of static obstacles, and Session 4: combined letter verbalization and avoidance of static obstacles. Eye-scanning behavior was recorded with an eye-tracker. Results showed no statistically significant differences between patients and control participants for lane keeping, obstacle avoidance, and eye-scanning behavior. Steering activity, number of missed letters, and letter reaction time were significantly higher for glaucoma patients than for control participants. In conclusion, glaucoma patients were able to avoid objects and maintain a nominal lane keeping performance, but applied more steering input than control participants, and were more likely than control participants to miss peripherally projected stimuli. The eye-tracking results suggest that glaucoma patients did not use extra visual search to compensate for their visual field loss. Limitations of the study, such as small sample size, are discussed. PMID:24146975

An fMRI study of acupuncture-induced brain activation of aphasia stroke patients.

PubMed

Li, Geng; Yang, Edward S

2011-01-01

This investigation aims to test the effect of acupuncture on word generation activation (WGA) in post-stroke aphasia patients. Seven vascular aphasia patients and 14 control subjects were studied using functional magnetic resonance imaging (fMRI). Each performed: (1) a word generation (WG) task alone, followed by (2) repeating WG after insertion of acupuncture needles (WGN) into SJ 8 (a language-implicated acupoint), followed by (3) repeating WGN reinforced by electrical stimulation (WGA) of SJ 8, and finally (4) electrical stimulation (ES) of SJ 8 alone. Significant activation was found in the opercular, triangular, or insula during the ES stimulation in patients when comparing each patient to 14 normal controls. For the WG task, significant activation was found in the inferior frontal gyrus when comparing each patient to 14 normal controls. The signal induced by acupuncture was larger than that of the WG task in the left middle frontal gyrus with the comparison of WGA vs. WGN in seven patients. Further, main significant effects in the right insula in patients were observed when comparing seven patients to 14 normal controls. The activation induced by ES stimulation was only found on the left side in controls. This activation was observed on the lesion side of superior and middle frontal gyrus (SMFG) in patients. This study demonstrates for the first time that language-deficit-implicated acupoint stimulation can selectively activate the brain on the lesion side in post-stroke aphasia patients. These results suggest that acupuncture may have therapeutic benefits in post-stroke aphasia patients. Copyright © 2010 Elsevier Ltd. All rights reserved.

Evaluation of preoperative geriatric assessment of elderly patients with colorectal carcinoma. A retrospective study.

PubMed

Indrakusuma, R; Dunker, M S; Peetoom, J J; Schreurs, W H

2015-01-01

Elderly patients with colorectal carcinoma are screened with the Identification of Seniors at Risk (ISAR) questionnaire to identify frail patients. These patients are more at risk for mortality and morbidity and are referred to the geriatric specialist for assessment (Dutch acronym: DOG). The DOG assessment aims to preoperatively optimize the patient in order to improve postoperative outcomes. This study evaluates if the DOG assessment influences postoperative outcome after colorectal surgery. Retrospective cohort and match-control study. Elderly patients who underwent elective resection between 01-01-2008 and 01-08-2013 in the Medical Centre Alkmaar were included. Patients with a positive ISAR score were referred to the geriatric specialists for DOG assessment (DOG patients). DOG assessment encompassed comprehensive geriatric assessment and interventions. Mortality, delirium and length of hospital stay. postoperative complications. Cohort ISAR- (2008-2010, no ISAR questionnaire) is compared with cohort ISAR+ (2011-2013, ISAR questionnaire). Match-control comparison: DOG patients are compared with matched controls from cohort ISAR-. Compared to their matched controls, DOG patients were older and had a higher prevalence of certain risk factors for postoperative delirium. In both comparisons, no statistical significant differences were found between the groups in mortality and postoperative delirium. Length of stay was significantly shorter in cohort ISAR+. While the DOG patients were significantly more at risk for postoperative complications, the DOG patients had comparable postoperative outcomes as their matched controls. We therefore conclude that the DOG assessment has a positive influence on the postoperative outcomes after colorectal surgery. Copyright © 2014 Elsevier Ltd. All rights reserved.

[Effectiveness of an intervention to provide information to patients with hypertension as short text messages and reminders sent to their mobile phone (HTA-Alert)].

PubMed

Márquez Contreras, E; de la Figuera von Wichmann, M; Gil Guillén, V; Ylla-Catalá, A; Figueras, M; Balaña, M; Naval, J

2004-11-15

To analyze the effect of an intervention to provide information with mobile phone text messages to patients with hypertension on compliance with therapy for hypertension. Comparative, controlled, multicenter, randomized cluster study. 26 primary care health centers in Spain. 26 researchers were randomized to a control group or an intervention group (52 patients each, for a total of 104 patients). All patients were receiving monotherapy for uncontrolled hypertension. Patients in the control group received their physician's usual interventions. Patients in the intervention group received messages and reminders sent to their mobile phones 2 days per week during 4 months. Tablets were counted and blood pressure was measured at the start of the study and 1, 3, and 6 months later. The percentage of compliers, mean percentage of compliance and degree of control of hypertension were compared. The reduction in absolute and relative risk was calculated, as was the number of individuals needed to treat to avoid noncompliance. The results were evaluated for a total of 67 individuals (34 in the intervention group and 33 in the control group). The rate of compliance was 85.1% (CI, 74.9%-95.3%) overall, 85.7% (CI, 70.5%-100.9%) in the control group and 84.4% in the intervention group (CI, 70.7%-95.3%) (P=NS). Mean percentage compliance was 90.2%+/-16.3% overall, 88.1%+/-20.8% in the control group and 91.9%+/-11.6% in the intervention group (P=NS). The percentage of patients whose hypertension was controlled at the end of the study was 51.5% (CI, 34.4%-68.6%) in the control group and 64.7% (CI, 48.6%-80.8%) in the intervention group (P=NS). The telephone messaging intervention with alerts and reminders sent to mobile phones did not improve compliance with therapy in patients with hypertension.

[The impact of therapeutic inertia and the degree of the medication adherence on the control goals for patients with diabetes].

PubMed

López-Simarro, F; Moral, I; Aguado-Jodar, A; Cols-Sagarra, C; Mancera-Romero, J; Alonso-Fernández, M; Miravet-Jiménez, S; Brotons, C

2017-11-21

The purpose of this study was to analyse both the impact of low therapeutic adherence (TA) and therapeutic inertia (TI) on poor blood glucose control and on risk factors for heart disease in patients with DM2. A cross-sectional study was conducted in a Primary Halth Care centre. A total of 320 patients with DM2 were included and an assessment was made of control goals (HbA1c≤7%, blood pressure ≤130/80mmHg, and LDL-cholesterol≤100mg/dl). A pharmacy retrieval <80% was considered as a lack of TA and the non-modification of treatment in badly controlled patient as TI. The percentage of patients with good control of HbA1c, blood pressure and LDL-cholesterol was 62.5%, 40.9%, and 35.9%, respectively. Lower figures of TA were present in poorly controlled patients, and TI was not found to be related to TA. In the patients with poor HbA1c control, 25.8% had TI, 24.8% poor TA, and 11.9% had both of them. As regards LDL-cholesterol, 3.6% presented poor TA, 70.4% showed TI, and 16% with poor TA and TI (P<.001). As for blood pressure, 3.5% of patients had poor TA, 54.6% had TI, and 21.5% of them had poor TA as well as TI (P<.01). Lack of therapeutic adherence and therapeutic inertia were found in a high percentage of poorly-controlled DM2 patients with bad control. Therapeutic inertia was found to be of great relevance in this study. Copyright © 2017 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

Use of recombinant factor VIIA for control of combat-related haemorrhage.

PubMed

Woodruff, Susan I; Dougherty, Amber L; Dye, Judy L; Mohrle, Charlene R; Galarneau, Michael R

2010-02-01

Recombinant activated human coagulation factor VII (rFVIIa), an intravascular strategy to promote clotting, is being used as an adjunct to surgical control of bleeding in combat trauma patients. To describe the initial experiences with rFVIIa administered to combat casualties at US Navy-Marine Corps medical treatment facilities in Iraq, and to compare survival outcomes of those treated with rFVIIa to controls not receiving rFVIIa. Medical encounter data from the US Navy-Marine Corps Combat Trauma Registry were retrospectively reviewed to identify all battle-injured patients documented as having received rFVIIa during the period May 2004 to January 2006 of Operation Iraqi Freedom. Available clinical and injury related data are presented to characterise the patients. To assess effects of rFVIIa on survival outcomes, rFVIIa cases were matched to controls on injury severity and age. 22 battle-injured patients from the Combat Trauma Registry received rFVIIa. Primarily young US Marines, these patients typically had penetrating injuries from improvised explosive devices and gunshot wounds. Injuries were often abdominal. The average dose used was similar to that reported in another study of civilian trauma patients, although dosing varies widely in the existing experimental and anecdotal literature. Over two-thirds (68%) of the rFVIIa patients survived-an identical outcome seen for a matched control group of 22 patients. Survival of seriously injured combat casualties was good, although identical to that of a control group. Methodological limitations of this retrospective study preclude making firm conclusions about the effectiveness of rFVIIa. Future controlled studies are needed for safety and efficacy testing of rFVIIa in combat trauma patients.

The Integrated Care of Asthma in Switzerland (INCAS) Study: Changes in Asthma Control and Perception of Health Care through Asthma Education.

PubMed

Dürr, Selina; Hersberger, Kurt E; Zeller, Andreas; Scheuzger, Jonas; Miedinger, David; Gregoriano, Claudia; Joos Zellweger, Ladina; Steurer-Stey, Claudia; Leuppi, Jörg Daniel

2017-01-01

Despite great efforts in establishing optimal asthma management, asthma may remain uncontrolled. To effectively manage chronic diseases, such as asthma, it is important to train patients in self-management skills. The aim of this study was to assess the potential benefit of standardised asthma education in Switzerland for asthma control and patients' perception of received asthma care and of self-management support. For this multicentre longitudinal controlled study, asthma patients were recruited in Switzerland. The Asthma Control Test (ACT) was used to assess asthma control. The Patient Assessment of Chronic Illness Care questionnaire (PACIC 5A) was applied to evaluate received health-care services and self-management support. Patients were offered the possibility to attend asthma education sessions conducted by the Swiss Lung League and Swiss Allergy Centre. After 1 year, attenders and non-attenders completed the questionnaires again. Changes in ACT and PACIC 5A scores were analysed using dependent t tests. Overall, 223 patients with asthma were investigated (mean age 43 ± 12 years, 38% male, 13% current smokers, 29% ex-smokers). Sixty-one (27%) patients attended education sessions. Both groups had improved asthma control at follow-up (attenders: t(56) = -3.2, r = 0.4 [medium effect size], p = 0.002; non-attenders: t(141) = -2.6, r = 0.2 [small effect size], p = 0.010). Attenders improved in PACIC and 5A sum scores (t(50) = -3.6, r = 0.5 [medium effect size], p = 0.001). A comprehensive self-management asthma education programme in Switzerland improved asthma control and patients' perception of received asthma care and of self-management support. Professionals should motivate patients to attend asthma education in order to become active partners in managing their disease. © 2017 S. Karger AG, Basel.

The use of dornase alpha for post-operative pulmonary atelectasis after congenital heart surgery.

PubMed

Ozturk, Erkut; Tanidir, Ibrahim C; Haydin, Sertac; Onan, Ismihan S; Odemis, Ender; Bakir, Ihsan

2014-10-01

To investigate the efficacy of dornase alpha, a mucolytic agent, in children who developed pulmonary atelectasis after congenital heart surgery. Retrospective case-control study. Paediatric cardiac intensive care unit at a tertiary care hospital. Between July, 2011 and July, 2012, 41 patients who underwent congenital cardiac operations and developed post-operative pulmonary atelectasis that was resistant to conventional treatment and chest physiotherapy. In all, 26 patients received dornase alpha treatment. As a control group, 15 patients were treated with conventional medications and chest physiotherapy. The median age of patients was 25.5 (3-480) days in the study group and 50.0 (3-480) days in the control group. A total of 15 (57.6%) patients in the study group and 8 (53.3%) patients in the control group were male. The median weight was 4.2 (2.9-14.2) kg and 4.0 (3.5-13.6) kg in the study and control group, respectively. In the study group, pulmonary atelectasis was diagnosed at a median period of 5 (2-18) days after operations, whereas in the control group atelectasis was diagnosed at a median period of post-operative 6 (3-19) days. In the study group, the median atelectasis score decreased from 3.4 (1-6) to 0.8 (0-3) (p = 0.001). The median pO2 level increased from 69 (17-142) mmHg to 89 (30-168) mmHg (p = 0.04). In addition, heart rate and respiratory rate per minute were significantly decreased (p < 0.05). There were no significant changes in these parameters in the control group. The use of dornase alpha can be effective for the management of pulmonary atelectasis that develops following congenital heart surgery.

Does IGF-1 play a role in the etiopathogenesis of non-functioning adrenocortical adenoma?

PubMed

Bahadir, C T; Ecemis, G C; Atmaca, H

2018-03-14

The aim of this study was to investigate the possible association of insulin-like growth factor-1 (IGF-1) with the pathogenesis of non-functioning adrenocortical adenomas (NFAs). This study included 50 female patients (mean age 54 years) with NFAs, 55 patients (mean age 48 years; 20 male, 35 female) with acromegaly and 38 female control subjects (mean age 58 years). Body mass index (BMI) and waist circumference (WC) of the subjects were recorded and blood samples for IGF-1 were taken. Insulin resistance was calculated using the homeostatic model assessment (HOMA) score. Since most of the acromegaly patients had been using medicine that could have effected insulin resistance, HOMA scores were calculated only in patients with NFAs and the controls. Computerized tomography or magnetic resonance imaging was taken of the acromegalics and controls to detect adrenal mass frequency. The mean age was similar among the groups. As expected, the serum IGF-1 levels were significantly higher in patients with acromegaly than in patients with NFAs and the controls (p < 0.001). Although BMI, WC, and serum IGF-1 levels were significantly higher (p < 0.001) in patients with NFAs, the HOMA scores were similar between patients with NFAs and control groups. Although none of the control subjects had adrenal masses, NFAs were detected in 14 (25%) out of 55 acromegalic patients. Higher serum IGF-1 levels in patients with NFAs compared to the control group and an increased prevalence of NFAs in acromegaly patients compared to control subjects and the general population suggest an association of IGF-1 with the etiopathogenesis of NFA.

Dietary taurine intake, nutrients intake, dietary habits and life stress by depression in Korean female college students: a case-control study.

PubMed

Park, Ji-Yeon; You, Jeong-Soon; Chang, Kyung-Ja

2010-08-24

The purpose of this study was to investigate the dietary taurine intake, nutrients intake, dietary habits and life stress by depression in Korean female college students. In this study, research data were collected in March 2009 and 65 patients with depression and 65 controls without depression participated. The CES-D (Center for Epidemiologic Studies Depression) scale was used for depression measure and controls were matched for age. A 3-day recall method was used for dietary assessment (2 weekdays and 1 weekend day). Average height, weight and body mass index (BMI) were 161.3+/-0.5 cm, 55.3+/-1.0 kg and 21.2+/-0.4 kg/m2 for depression patients and those of control group were 161.4+/-0.7 cm, 53.1+/-0.8 kg and 20.3+/-0.2 kg/m2, respectively. Average dietary taurine intakes of depression patients and control group were 89.1 and 88.0 mg/day, respectively. There was no significant difference in dietary taurine intake between depression patients and control group. The average intakes of vitamin A (p<0.05), beta-carotene (p<0.01), vitamin C (p<0.05), folic acid (p<0.05) and fiber (p<0.05) of depression patients were significantly lower compared to control group. The average total dietary habit score of depression patients (47.2) was significantly lower than that of control group (51.3) (p<0.01). The average dietary habit scores of "eating meals at regular times" (p<0.05), "eating adequate amount of meals" (p<0.05), "having meals with diverse foods" (p<0.05), "avoiding eating spicy foods" (p<0.01) and "eating protein foods such as meat, fish, eggs, beans more than 2 times a day" (p<0.05) were significantly lower in depression patients compare to control group. The average scores of total life stress (p<0.001) and all stress categories of depression patients were significantly higher than those of control group except faculty problem score. These results show that depression patients have poor dietary habits and unbalanced nutrition status. Also depression patients have higher life stress score.Therefore, continuous nutrition education and counselling for good dietary habits and balanced nutrition status are needed to prevent depression in Korean college students.

Keratoconus and Normal-Tension Glaucoma: A Study of the Possible Association with Abnormal Biomechanical Properties as Measured by Corneal Hysteresis (An AOS Thesis)

PubMed Central

Cohen, Elisabeth J.

2009-01-01

Purpose: To test the hypothesis that keratoconus and pellucid patients who have glaucoma or are suspected of having glaucoma have lower corneal hysteresis (CH) and/or corneal resistance factor (CRF) measurements compared to controls. Methods: A prospective study at a tertiary eye center of keratoconus and pellucid patients with glaucoma or suspected of having glaucoma, and age-matched keratoconus and pellucid controls, was performed. After informed consent was obtained, corneal topography, ocular response analyzer measurements, pachymetry, intraocular pressure, A-scan measurements, Humphrey visual fields (VFs), and disc photos were done. Analyses compared cases to controls on primary (CH and CRF) and secondary variables. Disc photos and VFs were rated in a masked fashion. Results: The mean CH (8.2, SD=1.6, vs 8.3, SD=1.5) and CRF (7.3, SD=2.0, vs 6.9, SD=2.1) were low and did not differ significantly between 20 study patients (29 eyes) and 40 control patients (61 eyes), respectively. CH had a negative, significant correlation with maximum corneal curvature by topography (P < .002) and positive, significant correlation with central corneal thickness (P < .003). The mean cup-disc ratio was larger among cases than controls (0.54, SD=0.20, vs 0.38, SD=0.20; P = .003). VFs were suggestive of glaucoma more often among the study eyes than controls (11 of 29, 37.9%, vs 8 of 60, 13.3%; P =.019). Conclusions: CH was low in study and control patients and was correlated with severity of keratoconus/pellucid, but not with glaucoma/suspected glaucoma or control status. Evidence of glaucoma was more common in study eyes than controls, but was present in both. PMID:20126503

Psychiatric morbidity in asymptomatic human immunodeficiency virus patients.

PubMed

Chauhan, V S; Chaudhury, Suprakash; Sudarsanan, S; Srivastava, Kalpana

2013-07-01

Psychiatric morbidity in human immunodeficiency virus (HIV) patients is being studied all over the world. There is paucity of Indian literature particularly in asymptomatic HIV individuals. The aim of the following study is to establish the prevalence and the determinants of psychiatric morbidity in asymptomatic HIV patients. A cross-sectional study was undertaken to assess psychiatric morbidity as per ICD-10 dacryocystorhinostomy criteria in 100 consecutive asymptomatic seropositive HIV patients and an equal number of age, sex, education, economic and marital status matched HIV seronegative control. All subjects were assessed with the general health questionnaire (GHQ), mini mental status examination, hospital anxiety and depression scale (HADS) and sensation seeking scale (SSS) and the scores were analyzed statistically. Asymptomatic HIV positive patients had significantly higher GHQ caseness and depression but not anxiety on HADS as compared to HIV seronegative controls. On SSS asymptomatic HIV seropositive subjects showed significant higher scores in thrill and adventure seeking, experience seeking and boredom susceptibility as compared to controls. HIV seropositive patients had significantly higher incidence of total psychiatric morbidity. Among the individual disorders, alcohol dependence syndrome, sexual dysfunction and adjustment disorder were significantly increased compared with HIV seronegative controls. Psychiatric morbidity is higher in asymptomatic HIV patients when compared to HIV seronegative controls. Among the individual disorders, alcohol dependence syndrome, sexual dysfunction and adjustment disorder were significantly increased compared with HIV seronegative controls. High sensation seeking and substance abuse found in HIV seropositive patients may play a vital role in engaging in high-risk behavior resulting in this dreaded illness.

Prevalence of metabolic syndrome in Chinese psoriasis patients: A hospital-based cross-sectional study.

PubMed

Gui, Xin-Yu; Yu, Xiao-Ling; Jin, Hong-Zhong; Zuo, Ya-Gang; Wu, Chao

2018-01-01

Psoriasis, a chronic autoimmune skin disorder, is believed to contribute to cardiovascular diseases and metabolic syndrome. Psoriasis's association with the components of metabolic syndrome has been reported previously. However, large-scale cross-sectional studies about psoriasis and metabolic syndrome are rare in China. We assessed the prevalence of metabolic syndrome in Chinese psoriasis patients and controls. A total of 859 psoriasis patients and 1,718 controls were recruited in an age- and sex-matched cross-sectional study. Metabolic syndrome occurred in 14.3% of the psoriasis patients as opposed to 10.0% of the control participants (P = 0.001). Psoriasis patients had a higher prevalence of overweight/obesity, hyperglycemia and dyslipidemia when compared with controls. Meanwhile, psoriasis patients with metabolic syndrome were older, and had an older age of onset and a longer disease duration when compared with those without metabolic syndrome. The prevalence of metabolic syndrome is higher in the Chinese psoriatic population, which can favor cardiovascular events. The present study strengthens the value of treating psoriasis patients not only dealing with the skin lesions, and we suggest appropriate screening and relevant health education be carried out in the treatment of psoriasis patients. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

Reducing selection bias in case-control studies from rare disease registries.

PubMed

Cole, J Alexander; Taylor, John S; Hangartner, Thomas N; Weinreb, Neal J; Mistry, Pramod K; Khan, Aneal

2011-09-12

In clinical research of rare diseases, where small patient numbers and disease heterogeneity limit study design options, registries are a valuable resource for demographic and outcome information. However, in contrast to prospective, randomized clinical trials, the observational design of registries is prone to introduce selection bias and negatively impact the validity of data analyses. The objective of the study was to demonstrate the utility of case-control matching and the risk-set method in order to control bias in data from a rare disease registry. Data from the International Collaborative Gaucher Group (ICGG) Gaucher Registry were used as an example. A case-control matching analysis using the risk-set method was conducted to identify two groups of patients with type 1 Gaucher disease in the ICGG Gaucher Registry: patients with avascular osteonecrosis (AVN) and those without AVN. The frequency distributions of gender, decade of birth, treatment status, and splenectomy status were presented for cases and controls before and after matching. Odds ratios (and 95% confidence intervals) were calculated for each variable before and after matching. The application of case-control matching methodology results in cohorts of cases (i.e., patients with AVN) and controls (i.e., patients without AVN) who have comparable distributions for four common parameters used in subject selection: gender, year of birth (age), treatment status, and splenectomy status. Matching resulted in odds ratios of approximately 1.00, indicating no bias. We demonstrated bias in case-control selection in subjects from a prototype rare disease registry and used case-control matching to minimize this bias. Therefore, this approach appears useful to study cohorts of heterogeneous patients in rare disease registries.

Brain-relevant antibodies in first-episode psychosis: a matched case-control study.

PubMed

Gaughran, Fiona; Lally, John; Beck, Katherine; McCormack, Ruaidhri; Gardner-Sood, Poonam; Coutinho, Ester; Jacobson, Leslie; Lang, Bethan; Sainz-Fuertes, Ricardo; Papanastasiou, Evangelos; Di Forti, Marta; Nicholson, Tim; Vincent, Angela; Murray, Robin M

2018-06-01

There has been much recent excitement about the possibility that some cases of psychosis may be wholly due to brain-reactive antibodies, with antibodies to N-methyl-D-aspartate receptor (NMDAR) and the voltage-gated potassium channel (VGKC)-complex reported in a few patients with first-episode psychosis (FEP). Participants were recruited from psychiatric services in South London, UK, from 2009 to 2011 as part of the Genetics and Psychosis study. We conducted a case-control study to examine NMDAR and VGKC-complex antibody levels and rates of antibody positivity in 96 patients presenting with FEP and 98 controls matched for age and sex. Leucine-rich glioma inactiviated-1 (LGI1) and contactin-associated protein (CASPR) antibodies were also measured. Notably, patients with suspicion of organic disease were excluded. VGKC-complex antibodies were found in both cases (n = 3) and controls (n = 2). NMDAR antibody positivity was seen in one case and one control. Either LGI1-Abs or CASPR2-Abs were found in three cases and three controls. Neuronal antibody staining, consistent with the above results or indicating potential novel antigens, was overall positive in four patients but also in six controls. Overall, antibody positivity was at low levels only and not higher in cases than in controls. This case-control study of the prevalence of antibodies in FEP does not provide evidence to support the hypothesis that FEP is associated with an immune-mediated process in a subgroup of patients. Nevertheless, as other bio-clinical factors may influence the effect of such antibodies in a given individual, and patients with organic neurological disease may be misdiagnosed as FEP, the field requires more research to put these findings in context.

Evaluation of oxidative status with exhaled breath 8-isoprostane levels in patients with hyperthyroidism.

PubMed

Bastug, Emrah; Tasliyurt, Turker; Kutluturk, Faruk; Sahin, Safak; Yilmaz, Ayse; Sivgin, Hakan; Yelken, Berna Murat; Ozturk, Banu; Yilmaz, Abdulkerim; Sahin, Semsettin

2013-12-01

Studies conducted so far on the effect of hyperthyroidism on oxidative stress (OS) have employed blood and urine samples. Exhaled Breath Condensate (EBC) is a non-invasive technique used to take sample from lungs to determine many biological indications. The aim of the present study was determine the possibility of using 8- isoprostane levels in EBC as an indicator of OS in hyperthyroid patients. The present study was performed on 42 patients with hyperthyroidism and 42 healthy control subjects. Hyperthyroid patients included patients with newly diagnosed Graves' disease, toxic multinodular goiter and toxic adenoma. Exhaled breath condensates were collected from patients in each group using a condensing device. 8- isoprostane levels as an indicator of OS in EBC were detected via immunoassay method. Hyperthyroid patients and control groups had 8-isoprostane levels of 6.08±6.31 and 1.56±0.88 pg/ml, respectively. The difference between patient and control groups was statistically significant (p<0.001). Of the hyperthyroid patients, eleven had Graves', 21 multinodular goiter, and 10 toxic adenoma diagnosis. There were no significant differences among patients of different diagnoses for 8-isoprostane levels (p=0.541). No significant correlations were found between 8-isoprostane and free thyroxine (fT4) or thyroid stimulating hormone (TSH) levels. In the present study, 8-isoprostane levels in EBC of hyperthyroid patients were found to be significantly higher than that in healthy control group. This study is important in that it is the first to evaluate the effects on respiratory system of elevated OS of hyperthyroidism in EBC.

[Clinical and endoscopic efficacy of vedolizumab in patients with ulcerative colitis].

PubMed

Varvarynets, Antonina V; Chopei, Ivan V; Chubirko, Kseniya I

2018-01-01

Introduction: Ulcerative colitis (UC) is a chronic recurrent idiopathic inflammatory bowel disease that is characterized by a continuous or wave-like course with multifactorial etiopathogenesis. In recent decades, the number of patients with this pathology has been steadily increasing. Therefore, timely detection of UC at the diagnostic stage for the further qualified assistance providing is one of the most important tasks in modern gastroenterology. In recent years, a new group of drugs that can be an alternative to the surgical method of treatment has appeared. These are biological drugs, one of which is vedolizumab. The aim: to study the changes in clinical and endoscopic parameters in patients with ulcerative colitis, in response to the biological therapy with vedolizumab. Materials and methods: 38 patients with ulcerative colitis were included in this study that lasted 52 weeks. 15 patients of the control group received standard therapy with 5-aminosalicylic acid (5-ASA). 23 patients in the study group received the vedolizumab infusions. Results: Clinical response was observed in 16 (69.6%) and 23 (100.0%) patients of the study group at the 6th and 52nd weeks respectively. In control group the clinical response was present in 5 (33.3%) and 9 (60,0%) patients at the 6th and 52nd weeks respectively. Mucosal healing at the 52nd week was observed in 22 (95.7%) patients in the study group and 7 (46.7%) patients in the control group. Conclusions: Patients who were treated with vedolizumab experienced significant improvement in clinical and endoscopic parameters 52 weeks after treatment initiation compared to the control group.

Electrophysiological Correlates of Semantic Processing during Encoding of Neutral and Emotional Pictures in Patients with ADHD

ERIC Educational Resources Information Center

Krauel, Kerstin; Duzel, Emrah; Hinrichs, Hermann; Lenz, Daniel; Herrmann, Christoph S.; Santel, Stephanie; Rellum, Thomas; Baving, Lioba

2009-01-01

The current study investigated the relevance of semantic processing and stimulus salience for memory performance in young ADHD patients and healthy control participants. 18 male ADHD patients and 15 healthy control children and adolescents participated in an ERP study during a visual memory paradigm with two different encoding tasks requiring…

Postural Strategies in Prader-Willi and Down Syndrome Patients

ERIC Educational Resources Information Center

Cimolin, Veronica; Galli, Manuela; Grugni, Graziano; Vismara, Luca; Precilios, Helmer; Albertini, Giorgio; Rigoldi, Chiara; Capodaglio, Paolo

2011-01-01

Patients affected by Down (DS) and Prader-Willi syndrome (PWS) are characterised by some common clinical and functional features including gait disorders and reduced postural control. The aim of our study was to quantitatively compare postural control in adult PWS and DS. We studied 12 PWS and 19 DS adult patients matched for age, height, weight…

The role of serum osteoprotegerine in metastatic prostate cancer - a case control study.

PubMed

Siampanopoulou, M; El, Mantani; Moustakas, G; Haritanti, A; Gotzamani-Psarrakou, A

2016-01-01

Prostate cancer is one of the most common malignant neoplastic diseases in men. Early control of the disease progression contributes significantly to survival rates and patients' quality of life. Osteoprotegerin is a dimeric glycoprotein, which affects bone metabolism and inhibits osteoclastogenesis. In the present study, we evaluated the expression of osteoprotegerin in the serum of prostate cancer patients with or without skeletal metastases. The expression of serum osteoprotegerin, as measured by enzyme-linked immunosorbent assay, has been studied in 82 patients with locally controlled prostate cancer, in 49 patients with metastatic bone disease and in a control group of 41 healthy males. At sampling time 65/131 of included patients were newly diagnosed, while 66/131 patients were already under hormonal therapy. All eligible prostate cancer patients had histologically confirmed malignancy. Serum total prostate-specific antigen (PSA) was determined by an immunoradiometric assay. We investigated the expression of osteoprotegerin in hormone-dependent and hormone-refractory prostate cancer and its relation to disease progression. Among the 131 patients with prostate cancer, higher osteoprotegerin and PSA concentrations have been observed in metastatic bone patients' sera (p <0.001). ROC analysis between the metastatic and locally controlled prostate cancer patients has shown a statistically significant area curve (p <0.001) and a cut-off limit of 89.6 pg/ml. Moreover, 15.3 % of patients became hormone-resistant, with osteoprotegerin values significantly increased compared with hormone-sensitive prostate cancer patients (p <0.001). It seems that elevated levels of serum osteoprotegerin in patients with prostate cancer reflect the bone metastatic extent and may potentially be used in metastatic patients' follow-ups. Hippokratia 2016, 20(2): 133-138.

Epidemiologic Study of Malassezia Yeasts in Seborrheic Dermatitis Patients by the Analysis of 26S rDNA PCR-RFLP

PubMed Central

Oh, Byung Ho; Choe, Yong Beom; Ahn, Kyu Joong

2010-01-01

Background This case-control study concerns a molecular biological method based on the data gathered from a group of Korean subjects to examine the distribution of Malassezia yeasts in seborrheic dermatitis (SD) patients. Cultures for Malassezia yeasts were taken from the foreheads, cheeks and chests of 60 patients with SD and in 60 healthy controls of equivalent age. Objective The purpose of this study is to identify the relationship between certain species of Malassezia and SD. This was done by analyzing the differences in the distribution of Malassezia species in terms of age and body parts of the host with healthy controls. Methods 26S rDNA PCR-RFLP, a fast and accurate molecular biological method, was used to overcome the limits of morphological and biochemical methods. Results The positive Malassezia culture rate was 51.7% in patients with SD, which was lower than that of healthy adults (63.9%). M. restricta was dominant in patients with SD (19.5%). Likewise, M. restricta was identified as a common species (20.5%) in healthy controls. In the ages 31~40, M. restricta was found to be the most common species (31.6%) among SD patients. Conclusion According to the results of the study, the most frequently isolated species was M. restricta (19.5%) in patients with SD. There was no statistically significant difference in the distribution of Malassezia species between the SD patients and healthy control groups. PMID:20548904

Epidemiologic Study of Malassezia Yeasts in Seborrheic Dermatitis Patients by the Analysis of 26S rDNA PCR-RFLP.

PubMed

Oh, Byung Ho; Lee, Yang Won; Choe, Yong Beom; Ahn, Kyu Joong

2010-05-01

This case-control study concerns a molecular biological method based on the data gathered from a group of Korean subjects to examine the distribution of Malassezia yeasts in seborrheic dermatitis (SD) patients. Cultures for Malassezia yeasts were taken from the foreheads, cheeks and chests of 60 patients with SD and in 60 healthy controls of equivalent age. The purpose of this study is to identify the relationship between certain species of Malassezia and SD. This was done by analyzing the differences in the distribution of Malassezia species in terms of age and body parts of the host with healthy controls. 26S rDNA PCR-RFLP, a fast and accurate molecular biological method, was used to overcome the limits of morphological and biochemical methods. The positive Malassezia culture rate was 51.7% in patients with SD, which was lower than that of healthy adults (63.9%). M. restricta was dominant in patients with SD (19.5%). Likewise, M. restricta was identified as a common species (20.5%) in healthy controls. In the ages 31~40, M. restricta was found to be the most common species (31.6%) among SD patients. According to the results of the study, the most frequently isolated species was M. restricta (19.5%) in patients with SD. There was no statistically significant difference in the distribution of Malassezia species between the SD patients and healthy control groups.

Melasma and its association with different types of nevi in women: A case-control study

PubMed Central

Adalatkhah, Hassan; Sadeghi-bazargani, Homayoun; Amini-sani, Nayereh; Zeynizadeh, Somayeh

2008-01-01

Background Very little is known about possible association of nevi and melasma. The study objective was to determine if there is an association between melasma and existence of different kinds of nevi. Methods In a case-control study, 120 female melasma patients referred to dermatology clinic of Ardabil and 120 patients referred to other specialty clinics who lacked melasma were enrolled after matching for age. Number of different types of nevi including lentigines and melanocytic nevi were compared between case and control group patients. Data were entered into the computer and analyzed by SPSS 13 statistical software. Results Mean number of lentigines was 25.5 in melasma group compared to 8 in control group(P < 0.01). Mean number of melanocytic nevi was 13.2 in cases compared to 2.8 in control group(P < 0.001). Multivariate analysis showed that existence of freckles, lentigines and more than three melanocytic nevi were positively related to developing melasma. The chance of melasma increased up to 23 times for patients having more than three melanocytic nevi. Congenital nevi were observed among 10% both in case and control groups. Campbell de morgan angiomas were seen among 26 patients(21.8%) in case group compared to 6 patients(5%) in control group. Conclusion Existence of lentigines and melanocytic nevi increases chance of having melasma PMID:18680608

The efficiacy of anterior and posterior archs suturation at inferior tonsillar pole for posttonsillectomy pain control.

PubMed

Sakallioğlu, Oner; Düzer, Sertaç; Kapusuz, Zeliha

2014-01-01

The aim of our study was to investigate the efficiacy of the suturation technique after completing the tonsillectomy procedure for posttonsillectomy pain control in adult patients. August 2010-February 2011, 44 adult patients, ages ranged from 16 to 41 years old who underwent tonsillectomy at Elaziğ Training and Research Hospital Otorhinolaryngology Clinic were included to the study. After tonsillectomy procedure, anterior and posterior tonsillar archs were sutured each other and so, the area of tonsillectomy lodges which covered with mucosa were increased. Twenty two patients who applied posttonsillectomy suturation were used as study group and remnant 22 patients who did not applied posttonsillectomy suturation were used as control group. The visual analogue score (VAS) was used to evaluate the postoperative pain degree (0 no pain, 10 worst pain). ANOVA test (two ways classification with repeated measures) was used for statistical analysis of VAS values. P < 0.05 was accepted as statistically significant. The effect of time (each post-operative day) on VAS values was significant. The mean VAS values between study and control group on post-operative day 1st, 3rd, 7th, and 10th were statistically significant (P < 0.05). The severity of posttonsillectomy pain was less in study group patients than control group patients. The suturation of anterior and posterior tonsillar archs after tonsillectomy procedure was found effective to alleviate the posttonsillectomy pain in adult patients.

Circulating retinol binding protein 4 levels in nonalcoholic fatty liver disease: a systematic review and meta-analysis.

PubMed

Zhou, Zhongwei; Chen, Hongmei; Ju, Huixiang; Sun, Mingzhong

2017-09-20

Retinol binding protein 4 (RBP4) is implicated in obesity, insulin resistance and type 2 diabetes mellitus that are closely associated with nonalcoholic fatty liver disease (NAFLD). However, recent investigations regarding circulating RBP4 levels in NAFLD are conflicting. This meta-analysis is to determine whether NAFLD, non-alcoholic steatohepatitis (NASH) and simple steatosis (SS) patients have altered RBP4 levels. We performed a systematic search in PubMed, EMBASE and The Cochrane Library up until 18 March 2017, and 12 studies comprising a total of 4247 participants (2271 NAFLD patients and 1976 controls) were included in the meta-analysis. There were no significant differences of circulating RBP4 levels in the following comparisons: (1) NAFLD patients vs controls (standardized mean differences [SMD]: 0.08; 95% CI: -0.21, 0.38); (2) NASH patients vs controls (SMD: -0.49; 95% CI: -1.09, 0.12); (3) SS patients vs controls (SMD: -0.72; 95% CI: -1.64, 0.20) and (4) NASH vs SS patients (SMD: -0.04; 95% CI: -0.32, 0.24). The results remained essentially unchanged in the comparisons between NAFLD patients and controls after excluding single individual study or bariatric studies (n = 2). No significant publication bias was detected. However, there was significant heterogeneity among studies and the subgroup and meta-regression analyses did not find the potential sources. Circulating RBP4 levels may not be associated with NAFLD. Further prospective cohort studies are required to confirm these findings.

Meta-analytic Review of Memory Impairment in Behavioral Variant Frontotemporal Dementia.

PubMed

Poos, Jackie M; Jiskoot, Lize C; Papma, Janne M; van Swieten, John C; van den Berg, Esther

2018-03-19

A meta-analysis of the extent, nature and pattern of memory performance in behavioral variant frontotemporal dementia (bvFTD). Multiple observational studies have challenged the relative sparing of memory in bvFTD as stated in the current diagnostic criteria. We performed a meta-analytic review covering the period 1967 to February 2017 of case-control studies on episodic memory in bvFTD versus control participants (16 studies, 383 patients, 603 control participants), and patients with bvFTD versus those with Alzheimer's disease (AD) (20 studies, 452 bvFTD, 874 AD). Differences between both verbal and non-verbal working memory, episodic memory learning and recall, and recognition memory were examined. Data were extracted from the papers and combined into a common metric measure of effect, Hedges' d. Patients with bvFTD show large deficits in memory performance compared to controls (Hedges' d -1.10; 95% confidence interval [CI] [-1.23, -0.95]), but perform significantly better than patients with AD (Hedges' d 0.85; 95% CI [0.69, 1.03]). Learning and recall tests differentiate best between patients with bvFTD and AD (p<.01). There is 37-62% overlap in test scores between the two groups. This study points to memory disorders in patients with bvFTD, with performance at an intermediate level between controls and patients with AD. This indicates that, instead of being an exclusion criterion for bvFTD diagnosis, memory deficits should be regarded as a potential integral part of the clinical spectrum. (JINS, 2018, 24, 1-13).

CO2 laser treatment for regional cutaneous malignant melanoma metastases.

PubMed

van Jarwaarde, Jorien A; Wessels, Ronnie; Nieweg, Omgo E; Wouters, Michel W J M; van der Hage, Jos A

2015-01-01

Cutaneous in-transit and satellite metastases are distressing presentations of melanoma progression. The purpose of this study was to analyze the efficacy of carbon dioxide (CO2) lasers in patients with melanoma with cutaneous in-transit and satellite metastases. Results of CO2 laser therapy were retrospectively evaluated in 22 patients between January 2004 and January 2008. The number of laser treatments, postoperative morbidity, regional control, and overall survival were analyzed. Twenty-two patients received a total of 42 CO2 laser treatments. The number of lesions treated per session varied from 3 to 329. The median duration of regional control in all patients was 14 weeks (range, 3-117). In 9 of 22 patients, only 1 treatment with CO2 laser was performed resulting in a mean regional control of 11 weeks. In 10 patients, an average of 4 laser treatments (range, 1-17) was necessary to achieve regional control. Three of the 22 patients underwent isolated limb perfusion after laser treatment for disease control. This study shows that (repeated) laser treatment can achieve adequate regional control with little morbidity. CO2 laser is recommended as a first-line treatment to patients with small but numerous cutaneous satellite or in-transit lesions in whom other surgery would induce substantial morbidity.

Blastocystosis in patients with gastrointestinal symptoms: a case–control study

PubMed Central

2012-01-01

Background Blastocystosis is a frequent bowel disease. We planned to to evaluate the prevalence of Blastocystis spp. in patients who applied to the same internal medicine-gastroenterology clinic with or without gastrointestinal complaints to reveal the association of this parasite with diagnosed IBS and IBD. Methods A total of 2334 patients with gastrointestinal symptoms composed the study group, which included 335 patients with diagnosed inflammatory bowel disease and 877 with irritable bowel syndrome. Patients without any gastrointestinal symptoms or disease (n = 192) composed the control group. Parasite presence was investigated by applying native-Lugol and formol ethyl acetate concentration to stool specimens, and trichrome staining method in suspicious cases. Results Blastocystis spp. was detected in 134 patients (5.74%) in the study group and 6 (3.12%) in the control group (p = 0.128). In the study group, Blastocystis spp. was detected at frequencies of 8.7% in ulcerative colitis (24/276), 6.78% in Crohn’s disease (4/59), 5.82% in irritable bowel syndrome (51/877), and 4.9% in the remaining patients with gastrointestinal symptoms (55/1122). Blastocystis spp. was detected at a statistically significant ratio in the inflammatory bowel disease (odds ratio [OR] = 2.824; 95% confidence interval [CI]: 1.149-6.944; p = 0.019) and ulcerative colitis (OR = 2.952; 95% CI: 1.183-7.367; p = 0.016) patients within this group compared to controls. There were no statistically significant differences between the control group and Crohn’s disease or irritable bowel syndrome patients in terms Blastocystis spp. frequency (p = 0.251, p = 0.133). Conclusions Blastocystosis was more frequent in patients with inflammatory bowel disease, especially those with ulcerative colitis. Although symptomatic irritable bowel syndrome and Crohn’s disease patients had higher rates of Blastocystis spp. infection, the differences were not significant when compared to controls. PMID:22963003

Blastocystosis in patients with gastrointestinal symptoms: a case-control study.

PubMed

Cekin, Ayhan Hilmi; Cekin, Yesim; Adakan, Yesim; Tasdemir, Ezel; Koclar, Fatma Gulsun; Yolcular, Basak Oguz

2012-09-10

Blastocystosis is a frequent bowel disease. We planned to to evaluate the prevalence of Blastocystis spp. in patients who applied to the same internal medicine-gastroenterology clinic with or without gastrointestinal complaints to reveal the association of this parasite with diagnosed IBS and IBD. A total of 2334 patients with gastrointestinal symptoms composed the study group, which included 335 patients with diagnosed inflammatory bowel disease and 877 with irritable bowel syndrome. Patients without any gastrointestinal symptoms or disease (n = 192) composed the control group. Parasite presence was investigated by applying native-Lugol and formol ethyl acetate concentration to stool specimens, and trichrome staining method in suspicious cases. Blastocystis spp. was detected in 134 patients (5.74%) in the study group and 6 (3.12%) in the control group (p = 0.128). In the study group, Blastocystis spp. was detected at frequencies of 8.7% in ulcerative colitis (24/276), 6.78% in Crohn's disease (4/59), 5.82% in irritable bowel syndrome (51/877), and 4.9% in the remaining patients with gastrointestinal symptoms (55/1122). Blastocystis spp. was detected at a statistically significant ratio in the inflammatory bowel disease (odds ratio [OR] = 2.824; 95% confidence interval [CI]: 1.149-6.944; p = 0.019) and ulcerative colitis (OR = 2.952; 95% CI: 1.183-7.367; p = 0.016) patients within this group compared to controls. There were no statistically significant differences between the control group and Crohn's disease or irritable bowel syndrome patients in terms Blastocystis spp. frequency (p = 0.251, p = 0.133). Blastocystosis was more frequent in patients with inflammatory bowel disease, especially those with ulcerative colitis. Although symptomatic irritable bowel syndrome and Crohn's disease patients had higher rates of Blastocystis spp. infection, the differences were not significant when compared to controls.

Electroclinical findings of minor motor events during sleep in temporal lobe epilepsy.

PubMed

Giuliano, Loretta; Uccello, Denise; Fatuzzo, Daniela; Mainieri, Greta; Zappia, Mario; Sofia, Vito

2017-07-01

It is well known that sleep-related motor seizures can originate from the temporal lobe. However, little is known about the clinical features of minor motor manifestations during sleep in patients with temporal lobe epilepsy. The main objective of our study was to verify the existence of minor motor events during sleep in patients with mesial temporal lobe epilepsy (MTLE) and to define their clinical features and electroencephalography (EEG) correlations. We enrolled in the study patients with diagnosis of symptomatic MTLE and a group of healthy controls. All patients and controls underwent long-term video -EEG monitoring, including at least one night of nocturnal sleep. We analyzed all the movements recorded during nocturnal sleep of patients and controls and their electroencephalographic correlations. We analyzed the nocturnal sleep of 15 patients with symptomatic MTLE (8 males and 7 females; mean age ± standard deviation [SD]31.8 ± 14.9 years) and of 15 healthy controls (6 males and 9 females; mean age ± SD 32.8 ± 11.2 years). The analysis of movements during sleep revealed significant differences between groups, with the patients presenting significantly more movements in sleep than healthy controls (56.7 ± 39.2 vs. 15 ± 6.1; p < 0.001) with significant differences regarding oroalimentary automatisms, limb dystonia, straightening movements and gestural automatisms. EEG analysis showed that the proportion of movements preceded by EEG abnormalities was significantly higher in patients than in controls (57.8 ± 35.9 movements vs. 16.6 ± 13.4 movements; p < 0.001). The results of our study demonstrated the presence of minor motor events during sleep in patients with MTLE, suggesting an epileptic origin of these episodes. The study of nocturnal sleep in MTLE patients is useful in helping the clinicians in the diagnostic and therapeutic workup of these patients. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

Case-control study of surgical site infections associated with pacemakers and implantable cardioverter-defibrillators.

PubMed

Marschall, Jonas; Hopkins-Broyles, Diane; Jones, Marilyn; Fraser, Victoria J; Warren, David K

2007-11-01

In 2000, the rate of surgical site infections (SSIs) associated with pacemaker and implantable cardioverter-defibrillator (ICD) procedures performed in the cardiothoracic operating rooms of hospital A was 16% (19 of 116 procedures resulted in infections). This study investigates risks for SSI associated with these procedures in the cardiothoracic operating room. Unmatched 1 : 3 case-control study performed over a 12-month period among patients who had undergone implantation of a pacemaker and/or ICD. A standardized observation scrutinized infection control practices in the area where the procedures were performed. The cardiothoracic operating rooms of hospital A, which belongs to a hospital consortium in the midwestern United States. Patients with SSI were identified as case patients. Control patients were chosen from the group of uninfected patients who had procedures performed during the same period as case patients. A total of 19 SSIs associated with pacemaker and ICD procedures were retrospectively identified among the patients who underwent procedures in these cardiothoracic operating rooms. Culture samples were obtained from 7 patients; 2 yielded coagulase-negative Staphylococcus on culture, 2 yielded Staphylococcus aureus, 1 yielded Serratia marcescens, and 2 showed no growth. In the case-control study, age, race, sex, diabetes mellitus, smoking history, timing of antibiotic therapy, and hair removal did not differ significantly between case patients and control patients. Case patients were more likely to have an abdominal device in place (odds ratio [OR], 5.5 [95% confidence interval {CI}, 1.6-19.3]; P=.006) and less likely to have received a new implant (OR 0.3 [95% CI, 0.1-0.8]; P=.02) or to have had new leads placed (OR, 0.2 [95% CI, 0.1-0.6]; P=.003). Abdominal placement of implanted devices was associated with occurrence of an SSI after pacemaker and/or ICD procedures.

Prevalence and clinical significance of respiratory viruses and bacteria detected in tuberculosis patients compared to household contact controls in Tanzania: a cohort study.

PubMed

Mhimbira, F; Hiza, H; Mbuba, E; Hella, J; Kamwela, L; Sasamalo, M; Ticlla, M; Said, K; Mhalu, G; Chiryamkubi, M; Schindler, C; Reither, K; Gagneux, S; Fenner, L

2018-03-23

To describe the prevalence of respiratory pathogens in tuberculosis (TB) patients and in their household contact controls, and to determine the clinical significance of respiratory pathogens in TB patients. We studied 489 smear-positive adult TB patients and 305 household contact controls without TB with nasopharyngeal swab samples within an ongoing prospective cohort study in Dar es Salaam, Tanzania, between 2013 and 2015. We used multiplex real-time PCR to detect 16 respiratory viruses and seven bacterial pathogens from nasopharyngeal swabs. The median age of the study participants was 33 years; 61% (484/794) were men, and 21% (168/794) were HIV-positive. TB patients had a higher prevalence of HIV (28.6%; 140/489) than controls (9.2%; 28/305). Overall prevalence of respiratory viral pathogens was 20.4% (160/794; 95%CI 17.7-23.3%) and of bacterial pathogens 38.2% (303/794; 95%CI 34.9-41.6%). TB patients and controls did not differ in the prevalence of respiratory viruses (Odds Ratio [OR] 1.00, 95%CI 0.71-1.44), but respiratory bacteria were less frequently detected in TB patients (OR 0.70, 95%CI 0.53-0.94). TB patients with both respiratory viruses and respiratory bacteria were likely to have more severe disease (adjusted OR [aOR] 1.6, 95%CI 1.1-2.4; p 0.011). TB patients with respiratory viruses tended to have more frequent lung cavitations (aOR 1.6, 95%CI 0.93-2.7; p 0.089). Respiratory viruses are common for both TB patients and household controls. TB patients may present with more severe TB disease, particularly when they are co-infected with both bacteria and viruses. Copyright © 2018 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Inverse association between 18-carbon trans fatty acids and intelligence quotients in smoking schizophrenia patients.

PubMed

Lohner, Szimonetta; Vágási, Judit; Marosvölgyi, Tamás; Tényi, Tamás; Decsi, Tamás

2014-01-30

This study aimed to investigate polyunsaturated (PUFA) and trans isomeric fatty acid status in schizophrenia patients. Fatty acid composition of plasma phospholipids (PL) and triacylglycerols (TG) was analyzed by gas chromatography in 29 schizophrenia patients and 15 healthy controls. We found no difference in PL n-3 fatty acid status between the two groups, while the values of 22:5n-6 were significantly higher in patients with schizophrenia than in controls. In TG, values of docosatrienoic acid (20:3n-3) and docosapentaenoic acid (20:5n-3) were significantly higher in schizophrenia patients than in controls. We found no difference in the trans fatty acid status between patients and controls. In smoking schizophrenia patients significant negative correlations were detected between Wechsler adult full-scale intelligence quotients and values of total trans fatty acids in PL lipids, whereas no such correlation was seen either in non-smoking schizophrenia patients, or in healthy controls. While data obtained in the present study fail to furnish evidence for n-3 PUFA supplementation to the diet of patients with schizophrenia, they indicate that in smoking schizophrenia patients high dietary exposure to trans fatty acids is associated with lower intelligence quotients. © 2013 Published by Elsevier Ireland Ltd.

Beliefs About Control in the Physician-patient Relationship

PubMed Central

Street, Richard L; Krupat, Edward; Bell, Robert A; Kravitz, Richard L; Haidet, Paul

2003-01-01

OBJECTIVES Effective communication is a critical component of quality health care, and to improve it we must understand its dynamics. This investigation examined the extent to which physicians' and patients' preferences for control in their relationship (e.g., shared control vs doctor control) were related to their communications styles and adaptations (i.e., how they responded to the communication of the other participant). DESIGN Stratified case-controlled study. PATIENTS/PARTICIPANTS Twenty family medicine and internal medicine physicians and 135 patients. MEASUREMENTS Based on scores from the Patient-Practitioner Orientation Scale, 10 patient-centered physicians (5 male, 5 female) and 10 doctor-centered physicians (5 male, 5 female) each interacted with 5 to 8 patients, roughly half of whom preferred shared control and the other half of whom were oriented toward doctor control. Audiotapes of 135 consultations were coded for behaviors indicative of physician partnership building and active patient participation. MAIN RESULTS Patients who preferred shared control were more active participants (i.e., expressed more opinions, concerns, and questions) than were patients oriented toward doctor control. Physicians' beliefs about control were not related to their use of partnership building. However, physicians did use more partnership building with male patients. Not only were active patient participation and physician partnership building mutually predictive of each other, but also approximately 14% of patient participation was prompted by physician partnership building and 33% of physician partnership building was in response to active patient participation. CONCLUSIONS Communication in medical encounters is influenced by the physician's and patient's beliefs about control in their relationship as well as by one another's behavior. The relationship between physicians' partnership building and active patient participation is one of mutual influence such that increases in one often lead to increases in the other. PMID:12911642

Effectiveness and tolerability of fixed-dose combination enalapril plus nitrendipine in hypertensive patients: results of the 3-month observational, post-marketing, multicentre, prospective CENIT study.

PubMed

Sierra, Alejandro de la; Roca-Cusachs, Alejandro; Redón, Josep; Marín, Rafael; Luque, Manuel; Figuera, Mariano de la; Garcia-Garcia, Margarida; Falkon, Liliana

2009-01-01

Monotherapy with any class of antihypertensive drug effectively controls blood pressure (BP) in only about 50% of patients. Consequently, the majority of patients with hypertension require combined therapy with two or more medications. This study aimed to evaluate the effectiveness (systolic BP [SBP]/diastolic BP [DBP] control) and tolerability of the fixed-dose combination enalapril/nitrendipine 10 mg/20 mg administered as a single daily dose in hypertensive patients. This was a post-authorization, multicentre, prospective, observational study conducted in primary care with a 3-month follow-up. Patients throughout Spain with uncontrolled hypertension (> or =140/90 mmHg for patients without diabetes mellitus, or > or =130/85 mmHg for patients with diabetes) on monotherapy or with any combination other than enalapril + nitrendipine, or who were unable to tolerate their previous antihypertensive therapy, were recruited. Change from previous to study treatment was according to usual clinical practice. BP was measured once after 5 minutes of rest in the sitting position. Therapeutic response was defined as follows: 'controlled' meant controlled BP (<140/90 mmHg for nondiabetic patients, or <130/85 mmHg for diabetic patients); 'response' meant controlled BP, or a decrease in SBP of > or =20 mmHg and in DBP of > or =10 mmHg. The main laboratory test parameters were documented at baseline and after 3 months. Patients aged >65 years, with diabetes, with isolated systolic hypertension (ISH; SBP > or =140 mmHg for patients without diabetes, SBP > or =130 mmHg for patients with diabetes) and who were obese (body mass index [BMI] > or =30 kg/m2) were analysed separately. Of 6537 patients included, 5010 and 6354 patients were assessed in effectiveness and tolerability analyses, respectively. In the tolerability analysis population, there were 3023 men (47.6%) and 3321 women (52.4%). The mean (+/- SD) age of the tolerability analysis group was 62.8 (+/- 10.7) years. A total of 71.1% of the patients presented at least one clinical cardiovascular risk factor other than hypertension, with the most frequent being dyslipidaemia (42.3%), obesity (29.2%) and diabetes (23.9%). After 3 months of treatment, SBP and DBP showed mean (+/- SD) decreases of 26.5 (+/- 14.4) mmHg and 14.9 (+/- 9.0) mmHg, respectively, and 73.0% of patients responded to treatment while 40.9% achieved BP control (70.8%/36.1% in 2658 patients aged >65 years; 61.7%/46.8% in 1521 patients with diabetes; 55.3%/44.2% in 731 patients with ISH; 72.0%/36.4% in 1762 obese patients). Adverse events were reported in 10.8% of patients (n = 689). During the follow-up period, ten patients died and seven patients had serious adverse events; in no case was a causal relationship attributed to the study product. The rate of SBP/DBP control achieved demonstrates the effectiveness of the fixed-dose enalapril/nitrendipine 10 mg/20 mg combination administered as a single daily dose in patients with essential hypertension not adequately controlled with monotherapy or with any combination other than enalapril + nitrendipine. The proportion and type of adverse events reported were as expected and have already been described for both components of the enalapril/nitrendipine 10 mg/20 mg combination. These results confirm the effectiveness of a strategy based on a fixed-dose enalapril/nitrendipine 10 mg/20 mg combination in reducing BP and achieving BP control goals.

Evaluation of empowerment model on indicators of metabolic control in patients with type 2 diabetes, a randomized clinical trial study.

PubMed

Ebrahimi, Hossein; Sadeghi, Mahdi; Amanpour, Farzaneh; Vahedi, Hamid

2016-04-01

Diabetes education is a major subject in achieving optimal glycemic control. Effective empowerment approach can be beneficial for improving patients' health. The aim of this study was to evaluate the effect of empowerment model on indicators of metabolic control in patients with type 2 diabetes. a randomized controlled trial of 103 patients with type 2 diabetes were randomly assigned to either the intervention (empowerment approach training) or the control group (conventional training) 2014. Empowerment approach training were performed for the experimental group for eight weeks. Data collection tool included demographic information form and indicators of metabolic control checklist. Analysis was performed by one-way analysis of variance, chi-square test, paired t-test, independent t-test and multiple linear regression. Before the intervention, two groups were homogeneous in terms of demographic variables, glycosylated hemoglobin (HbA1C), and other indicators of metabolic control. After the intervention, average HbA1C and other metabolic indicators except for LDL showed significant differences in the experimental group compared to the control group. study results indicated the positive effects of applying the empowerment model on the metabolic control indicators. Therefore, applying this model is recommended to nurses and the relevant authorities in order to improve clinical outcomes in diabetic patients. Copyright © 2015 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

Evaluation of Glycemic Control, Lifestyle and Clinical Characteristics in Patients with Type 2 Diabetes Treated at King Abdullah University Hospital in Jordan.

PubMed

Al-Eitan, Laith N; Nassar, Ahmad M; Saadeh, Nesreen A; Almomani, Basima A

2016-12-01

The study aimed to assess glycemic control in a Jordanian population with type 2 diabetes and to explore the sociodemographic, clinical and medication-related factors as well as the anthropometric indexes and laboratory values associated with and possibly contributing to unsatisfactory glycemic control. We included 237 patients previously diagnosed as having type 2 diabetes. Data were collected through direct interviews. Sociodemographic and clinical details were collected using a questionnaire designed for the purpose of the study, anthropometric measurements were obtained at the time of the interviews, and laboratory data were extracted from the medical records of King Abdullah University Hospital. Of the participants, 60.8% were found to have unsatisfactory glycemic control (glycated hemoglobin levels ≥7%). Unsatisfactory glycemic control was associated with younger ages at diabetes diagnosis, higher mean weights and higher prevalences of diabetic neuropathy. No relationships were found among glycemic control and body mass index, waist circumference or central obesity. Patients with adequate control were more likely to have health insurance and to have hypothyroidism as a comorbidity. Insulin use and medication plans containing insulin were associated with unsatisfactory control. Patients with unsatisfactory control had higher mean levels of low-density lipoproteins and triglycerides and lower mean levels of high-density lipoproteins. Moreover, elevated triglycerides (≥150 mg/dL) and dyslipidemia were associated with unsatisfactory glycemic control. More than half of the participants had unsatisfactory glycemic control, highlighting the need for a change in the approach and strategies used for patients with diabetes in Jordan. Factors associated with glycemic control that were found in this study should be further studied and used in the prevention and management of diabetes. Copyright © 2016 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.

High Frequency of Early Repolarization and Brugada-Type Electrocardiograms in Hypercalcemia.

PubMed

Sonoda, Keiko; Watanabe, Hiroshi; Hisamatsu, Takashi; Ashihara, Takashi; Ohno, Seiko; Hayashi, Hideki; Horie, Minoru; Minamino, Tohru

2016-01-01

J wave, or early repolarization has recently been associated with an increased risk of lethal arrhythmia and sudden death, both in idiopathic ventricular fibrillation and in the general population. Hypercalcemia is one of the causes of J point and ST segment elevation, but the relationship has not been well studied. The aim of this study was to examine the effects of hypercalcemia on J point elevation. Electrocardiographic findings were compared in 89 patients with hypercalcemia and 267 age- and sex-matched healthy controls with normocalcemia. The association of J point elevation with arrhythmia events in patients with hypercalcemia was also studied. The PR interval and the QRS duration were longer in patients with hypercalcemia than in normocalcemic controls. Both the QT and the corrected QT intervals were shorter in patients with hypercalcemia compared with normocalcemic controls. Conduction disorders, ST-T abnormalities, and J point elevation were more common in patients with hypercalcemia than normocalcemic controls. Following the resolution of hypercalcemia, the frequency of J point elevation decreased to a level similar to that noted in controls. During hospitalization, no arrhythmia event occurred in patients with hypercalcemia. Hypercalcemia was associated with J point elevation. © 2015 Wiley Periodicals, Inc.

Captopril as a replacement for multiple therapy in hypertension: a controlled study.

PubMed

Yodfat, Y; Fidel, J; Bloom, D S

1985-11-01

A controlled study was conducted in hypertensive patients to investigate whether captopril can be substituted for the various other antihypertensive drugs (not including diuretics) to reduce side effects and improve the quality of life. Captopril in a twice daily dose of 25-50 mg, was substituted and titrated in 54 patients. Fifty-two patients, matched by age and sex, comprised the control group, and were treated with a variety of agents. During a follow-up of 9 months, 44 of the patients receiving captopril (81%) achieved the goal of supine blood pressure less than 90 mmHg. Captopril was discontinued in two patients due to side effects. Mild proteinuria was observed in two patients. A significant reduction in scores or rates of side effects (numbness, blurred vision, insomnia, vivid dreams, cold extremities, sleepiness, sexual dysfunction and fatigue) and improvement in quality of life (general feeling, mood and concentration) was observed in the study group compared with the control group. Captopril alone in a twice daily dose of 25-50 mg, or in co-treatment with thiazide, provided sustained blood pressure control with minimal side effects and improvement in quality of life compared with the treatment of hypertension with beta-blockers, vasodilators or methyldopa.

An fMRI study of theory of mind in schizophrenic patients with "passivity" symptoms.

PubMed

Brüne, Martin; Lissek, Silke; Fuchs, Nina; Witthaus, Henning; Peters, Sören; Nicolas, Volkmar; Juckel, Georg; Tegenthoff, Martin

2008-01-01

Several studies have shown that patients with schizophrenia underactivate brain regions involved in theory of mind relative to controls during functional brain imaging. However, in most studies the samples were fairly heterogeneous in terms of clinical symptomatology. We examined a group of nine patients with first episode or recurrent episodes, who clinically presented with predominant "passivity" symptoms such as third-person auditory hallucinations or delusion of control, using a cartoon-based theory of mind task and compared activation patterns with a group of 13 healthy controls. All patients responded well to antipsychotic treatment and were only mildly symptomatic at the time of testing. The patient group showed significantly less activation of the right anterior cingulate cortex (ACC) and right insula compared with controls, but greater activation in dorsal areas of the medial prefrontal cortex, right temporal areas and left temporo-parietal junction. Patients with schizophrenia with predominant "passivity" symptoms and good response to antipsychotic treatment show a markedly diverging pattern of brain activation during theory of mind task performance compared with healthy controls. These findings suggest abnormal activation of those brain areas involved in the evaluation of self-reference during mental state attribution.

High prevalence of psychiatric disorders in patients with skin-restricted lupus: a case-control study.

PubMed

Jalenques, I; Rondepierre, F; Massoubre, C; Haffen, E; Grand, J P; Labeille, B; Perrot, J L; Aubin, F; Skowron, F; Mulliez, A; D'Incan, M

2016-05-01

Psychiatric disorders have been extensively documented in patients with systemic lupus erythematosus (SLE). However, the prevalence of psychiatric disorders in patients with skin-restricted lupus (SRL) remains unknown, although SRL is more common than SLE. To assess current and lifetime prevalence of Axis I psychiatric disorders among outpatients with SRL and to examine the factors associated with psychiatric disorders among such patients. A multicentre case-control study involving outpatients with SRL and controls matched for sex, age and education level. The Mini International Neuropsychiatric Interview was used for psychiatric evaluation. We evaluated 75 patients and 150 controls. Of these, 49% of patients vs. 13% of controls fulfilled the criteria for at least one current psychiatric disorder (P < 0·001). The following disorders were significantly more frequent among patients than controls: current and lifetime major depressive disorder (9% vs. 0%, P < 0·001 and 44% vs. 26%, P = 0·01), generalized anxiety disorder (23% vs. 3%, P < 0·001 and 35% vs. 19%, P = 0·03), panic disorder (7% vs. 0%, P = 0·004 and 21% vs. 3%, P < 0·001), current suicide risk (24% vs. 7%, P = 0·003), alcohol dependence (7% vs. 0%, P = 0·004) and lifetime agoraphobia (20% vs. 9%, P = 0·01). Lupus duration and lupus past treatment by thalidomide were significantly higher among patients with current psychiatric disorders. This study demonstrates a high prevalence of several psychiatric disorders (anxiety, depression, suicide risk, alcohol dependence) in patients with SRL. © 2016 British Association of Dermatologists.

Anthropometric and Laboratory Variables Related to Weight Loss-Comparison of Heart Failure Patients with Tumor Patients and Control Population.

PubMed

Letilovic, Tomislav; Vrhovac, Radovan; Krznarić, Željko

2017-01-01

Body weight loss is an important feature of heart failure (HF) and tumors. It is related to both reduced survival and adverse reactions to therapy in both of these conditions. The mechanisms of body weight loss in patients with HF and tumors are considered to be similar. Yet, studies comparing those two populations are generally lacking. The aim of this study was to compare anthropometric and laboratory data, related to weight loss, between patients with chronic HF and patients with different tumors as well as control population. Laboratory and anthropometric data on 143 consecutive patients with chronic HF and malignant diseases as well as data for 20 controls were collected. Patients with HF had lower levels of C-reactive protein (CRP) and albumin compared to controls. Anthropometric measurements revealed lower body mass index (BMI), muscle strength, mid-arm circumference, and waist circumference in patients with HF compared to controls. Measurements of biceps, triceps, subscapular, and suprailiac skinfolds were also lower in HF group. Compared to solid tumor group, HF patients had lower levels of CRP and higher levels of hemoglobin. Solid tumor patients had lower values of BMI and subscapular skinfold thickness, as well as higher muscle strength compared to HF group. Finally, compared to patients with solid hematological tumors, HF group had lower levels of albumin, lower muscle strength, as well as lower mid-arm circumference. We found differences in anthropometric and laboratory features, related to weight loss, in patients with HF compared to control population that were expected. On the other hand, observed differences in HF group compared to patients with various tumors could imply different pathophysiological mechanisms of weight loss between those groups. Such data could serve as a cornerstone for studies with larger numbers of patients and deeper pathophysiological insight.

Quality of life 15 years after sex reassignment surgery for transsexualism.

PubMed

Kuhn, Annette; Bodmer, Christine; Stadlmayr, Werner; Kuhn, Peter; Mueller, Michael D; Birkhäuser, Martin

2009-11-01

To evaluate quality of life and patients' satisfaction in transsexual patients (TS) after sex reassignment operation compared with healthy controls. A case-control study. A tertiary referral center. Patients after sex reassignment operation were compared with a similar group of healthy controls in respect to quality of life and general satisfaction. For quality of life we used the King's Health Questionnaire, which was distributed to the patients and to the control group. Visual analogue scale was used for the determination of satisfaction. Main outcome measures were quality of life and satisfaction. Fifty-five transsexuals participated in this study. Fifty-two were male-to-female and 3 female-to-male. Quality of life as determined by the King's Health Questionnaire was significantly lower in general health, personal, physical and role limitations. Patients' satisfaction was significantly lower compared with controls. Emotions, sleep, and incontinence impact as well as symptom severity is similar to controls. Overall satisfaction was statistically significant lower in TS compared with controls. Fifteen years after sex reassignment operation quality of life is lower in the domains general health, role limitation, physical limitation, and personal limitation.

A study of the free radical scavenging effects of Piper betle leaf extract in patients with vitiligo.

PubMed

Mitra, Sneha; Pati, Ayan Kumar; Manna, Alak; Ghosh, Arghyaprasun; Sen, Sumit; Chatterjee, Suparna; Chatterjee, Mitali

2017-01-01

Vitiligo is an idiopathic skin disease manifested by depigmented macules. It is characterised by melanocyte destruction, and redox imbalance is proposed to play a contributory role. The aim of this study was to analyze the effects of an ethanolic extract of Piper betle leaves on the generation of reactive oxygen species in erythrocytes sourced from vitiligo patients. The effect of Piper betle on the generation of reactive oxygen species in erythrocytes was measured by flow cytometry in patients with active and stable vitiligo versus healthy controls, using 5-(and-6)-chloromethyl-2'-7'-dichlorodihydrofluorescein diacetate. The generation of reactive oxygen species in erythrocytes was higher in patients with vitiligo (n = 23) compared to healthy controls (n = 18). The geometrical mean fluorescence channel was 23.05 ± 2.11 in patients versus 17.77 ± 1.79 in controls, P = 0.039. The levels of reactive oxygen species were higher in patients with active vitiligo. Treatment of erythrocytes with Piper betle in concentrations of 0.5 and 1.0 μg/ml significantly decreased the baseline levels of reactive oxygen species by 31.7% in healthy controls, and 47.6% and 44.3% in patients with active vitiligo, respectively. Piper betle effectively scavenged hydrogen peroxide, which was evident by a decrease in the geometrical mean fluorescence channel by 52.4% and 62.9% in healthy controls, and 45.0% and 57.0% in patients with active vitiligo. The study had a small sample size. Future studies should focus on evaluation of the antioxidant role of Piper betle at the lesional site. This pilot study indicates that patients with active vitiligo demonstrate enhanced generation of reactive oxygen species in erythrocytes, which was significantly reduced following ex vivo treatment with Piper betle.

Previously undiagnosed attention-deficit/hyperactivity disorder associated with poor metabolic control in adolescents with type 1 diabetes.

PubMed

Nylander, C; Lindström, K; Khalifa, N; Fernell, E

2018-06-01

Managing modern diabetes treatment requires efficient executive functions. Patients with attention-deficit/hyperactivity disorder (ADHD) and type 1 diabetes have poor metabolic control and present with ketoacidosis more often than patients without ADHD. To assess whether patients with type 1 diabetes and with indications of executive problems met criteria for ADHD, and to investigate whether these patients had difficulties achieving metabolic control. In a hospital-based study, including 3 pediatric departments at hospitals in Stockholm and Uppsala, Sweden, questionnaires regarding executive problems had been filled out by 12- to 18-year-old patients with type 1 diabetes and their parents. Out of 166 patients with completed questionnaires, 49 were selected for a clinical study due to reported executive problems/ADHD symptoms. However, 7 already had a diagnosis of ADHD, 21 denied follow-up, 8 did not respond, leaving 13 adolescents for the clinical assessment. Of the clinically assessed adolescents, 9 (6 girls) met criteria for ADHD. Patients who did not respond to the follow-up and patients who were diagnosed with ADHD within the study, showed to a larger extent than the other study groups high HbA1c levels (>70 mmol/mol, 8,6%). HbA1c >70 mmol/mol (8.6%) was associated with diagnosed ADHD (prior to or within the study), odds ratio 2.96 (95% confidence interval 1.02-8.60). Patients with type 1 diabetes and poor metabolic control should be assessed with regard to ADHD. There is a need for paying special attention to girls with poor metabolic control. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Posterior paramedian subrhomboidal analgesia versus thoracic epidural analgesia for pain control in patients with multiple rib fractures.

PubMed

Shelley, Casey L; Berry, Stepheny; Howard, James; De Ruyter, Martin; Thepthepha, Melissa; Nazir, Niaman; McDonald, Tracy; Dalton, Annemarie; Moncure, Michael

2016-09-01

Rib fractures are common in trauma admissions and are associated with an increased risk of pulmonary complications, intensive care unit admissions, and mortality. Providing adequate pain control in patients with multiple rib fractures decreases the risk of adverse events. Thoracic epidural analgesia is currently the preferred method for pain control. This study compared outcomes in patients with multiple acute rib fractures treated with posterior paramedian subrhomboidal (PoPS) analgesia versus thoracic epidural analgesia (TEA). This prospective study included 30 patients with three or more acute rib fractures admitted to a Level I trauma center. Thoracic epidural analgesia or PoPS catheters were placed, and local anesthesia was infused. Data were collected including patients' pain level, adjunct morphine equivalent use, adverse events, length of stay, lung volumes, and discharge disposition. Nonparametric tests were used and two-sided p < 0.05 were considered statistically significant. Nineteen (63%) of 30 patients received TEA and 11 (37%) of 30 patients received PoPS. Pain rating was lower in the PoPS group (2.5 vs. 5; p = 0.03) after initial placement. Overall, there was no other statistically significant difference in pain control or use of oral morphine adjuncts between the groups. Hypotension occurred in eight patients, 75% with TEA and only 25% with PoPS. No difference was found in adverse events, length of stay, lung volumes, or discharge disposition. In patients with rib fractures, PoPS analgesia may provide pain control equivalent to TEA while being less invasive and more readily placed by a variety of hospital staff. This pilot study is limited by its small sample size, and therefore additional studies are needed to prove equivalence of PoPS compared to TEA. Therapeutic study, level IV.

The Prevalence of Thyroid Dysfunction in Patients With Systemic Lupus Erythematosus.

PubMed

Rasaei, Nakisa; Shams, Mesbah; Kamali-Sarvestani, Eskandar; Nazarinia, Mohammad Ali

2015-12-01

Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease caused by immune system-mediated tissue damage. Autoimmune thyroiditis (AT) is an organ-specific disease associated with production of a variety of antibodies such as antinuclear antibodies, anti-double-stranded DNA, anti-Ro antibodies and anti-cardiolipin antibodies. The aim of this study was to evaluate the prevalence of thyroid dysfunction and thyroid auto-antibodies in patients with SLE and its relation to SLE disease and other autoantibodies. This was a case-control study. The study included a total of 88 patients with SLE and 88 age- and sex-matched healthy volunteers as control group. Two study groups were compared regarding thyroid function test, antinuclear antibody (ANA), antibodies to double-stranded DNA (dsDNA), anti- thyroglobulin antibody (anti-Tg), and anti-thyroid peroxidase (anti-TPO) antibody. The mean age of SLE patients and controls were 32.16 ± 9.19 and 32.48 ± 9.47 years, respectively (P = 0.821). Patients had significantly higher prevalence (43.2% vs. 23.9%; P = 0.015) and titers (221.8 ± 570.5 vs. 78.2 ± 277.2; P = 0.036) of antibodies to Tg compared to controls. The patients had significantly lower titers of T3 compared to controls (125.2 ± 35.6 vs. 136.2 ± 26.5; P = 0.021). The titers of T4, TSH and anti-TPO antibody did not differ significantly between the two study groups. Thyroid dysfunction was not higher in SLE patients compared to healthy individuals. However, anti-Tg antibodies were higher in SLE patients. It has not yet been established that thyroid function tests should be performed routinely in SLE patients.

Brain imaging and cognition in young narcoleptic patients.

PubMed

Huang, Yu-Shu; Liu, Feng-Yuan; Lin, Chin-Yang; Hsiao, Ing-Tsung; Guilleminault, Christian

2016-08-01

The relationship between functional brain images and performances in narcoleptic patients and controls is a new field of investigation. We studied 71 young, type 1 narcoleptic patients and 20 sex- and age-matched control individuals using brain positron emission tomography (PET) images and neurocognitive testing. Clinical investigation was carried out using sleep-wake evaluation questionnaires; a sleep-wake study was conducted with actigraphy, polysomnography, multiple sleep latency test (MSLT), and blood tests (with human leukocyte antigen typing). The continuous performance test (CPT) and Wisconsin card sorting test (WCST) were administered on the same day as the PET study. PET data were analyzed using Statistical Parametric Mapping (version 8) software. Correlation of brain imaging and neurocognitive function was performed by Pearson's correlation. Statistical analyses (Student's t-test) were conducted with SPSS version-18. Seventy-one narcoleptic patients (mean age: 16.15 years, 41 boys (57.7%)) and 20 controls (mean age: 15.1 years, 12 boys (60%)) were studied. Results from the CPT and WCST showed significantly worse scores in narcoleptic patients than in controls (P < 0.05). Compared to controls, narcoleptic patients presented with hypometabolism in the right mid-frontal lobe and angular gyrus (P < 0.05) and significant hypermetabolism in the olfactory lobe, hippocampus, parahippocampus, amygdala, fusiform, left inferior parietal lobe, left superior temporal lobe, striatum, basal ganglia and thalamus, right hypothalamus, and pons (P < 0.05) in the PET study. Changes in brain metabolic activity in narcoleptic patients were positively correlated with results from the sleepiness scales and performance tests. Young, type 1 narcoleptic patients face a continuous cognitive handicap. Our imaging cognitive test protocol can be useful for investigating the effects of treatment trials in these patients. Copyright © 2016 Elsevier B.V. All rights reserved.

Effects of progressive relaxation exercises on anxiety and comfort of Turkish breast cancer patients receiving chemotherapy.

PubMed

Yilmaz, Seher Gurdil; Arslan, Sevban

2015-01-01

Breast cancer is the second most common cancer in the world and by far the most frequent cancer among women. This study was conducted to observe the effect of progressive relaxation exercises on anxiety and comfort level of breast cancer patients receiving chemotherapy. A control group pre-test/post-test quasi-experimental model was applied with experimental (30) and control (30) groups, who agreed to participate in this study. Data collection was with the "Personnel Information Form, State-Trait Anxiety Inventory and General Comfort Scale". The average age of the patients that participated in the study was 49.1±7.96 years. Eighty-three point three percent (n=25) of the patients in the experiment group and 86.7 (n=26) percent of patients in control group were married. Patient state of anxiety post-test mean scores were 36.2±8.21 in the experimental group and 43.4±7.96 in the control group, the difference being statistically significant (p<0.05). The general comfort scale post-test mean scores were 149.5±13.9 in the experimental group and 137.7±15.0 in the control group, again statistically significant (p<0.05). Progressive relaxation exercises positively affect patient comfort and anxiety levels in Turkey.

Movement control tests of the low back; evaluation of the difference between patients with low back pain and healthy controls

PubMed Central

Luomajoki, Hannu; Kool, Jan; de Bruin, Eling D; Airaksinen, Olavi

2008-01-01

Background To determine whether there is a difference between patients with low back pain and healthy controls in a test battery score for movement control of the lumbar spine. Methods This was a case control study, carried out in five outpatient physiotherapy practices in the German-speaking part of Switzerland. Twelve physiotherapists tested the ability of 210 subjects (108 patients with non-specific low back pain and 102 control subjects without back pain) to control their movements in the lumbar spine using a set of six tests. We observed the number of positive tests out of six (mean, standard deviation and 95% confidence interval of the mean). The significance of the differences between the groups was calculated with Mann-Whitney U test and p was set on <0.05. The effect size (d) between the groups was calculated and d>0.8 was considered a large difference. Results On average, patients with low back pain had 2.21(95%CI 1.94–2.48) positive tests and the healthy controls 0.75 (95%CI 0.55–0.95). The effect size was d = 1.18 (p < 0.001). There was a significant difference between acute and chronic (p < 0.01), as well as between subacute and chronic patient groups (p < 0.03), but not between acute and subacute patient groups (p > 0.7). Conclusion This is the first study demonstrating a significant difference between patients with low back pain and subjects without back pain regarding their ability to actively control the movements of the low back. The effect size between patients with low back pain and healthy controls in movement control is large. PMID:19108735

Effect of a newly-devised nutritional guide based on self-efficacy for patients with type 2 diabetes in Japan over 2 years: 1-year intervention and 1-year follow-up studies.

PubMed

Yamamoto, Takuya; Moyama, Shota; Yano, Hideki

2017-03-01

We devised a new system called "Educational Guidance" (E-Guide) for nutritional education based on self-efficacy. The present study aimed to examine the effects of E-Guide use on glycemic control among patients with type 2 diabetes. We carried out an interventional and observational study that included 74 patients with type 2 diabetes. The extent of glycemic control in the 39 patients who received guidance through the E-Guide (E-Guide group) was compared with that of 35 patients who received conventional nutritional guidance (control group). We carried out a 1-year follow-up survey (subanalysis) based on the electronic health records of 18 patients from the E-guide group and 19 patients from the control group. These patients continued treatment at Hikone Municipal Hospital, Hikone, Shiga, Japan. Changes in glycated hemoglobin levels, body mass index and medication dose were examined from time of enrollment to the end of the 1-year intervention, and during the 1-year follow-up. Decreases in glycated hemoglobin levels were more pronounced in the E-Guide group than in the control group during the intervention period (P < 0.05). The levels further decreased during the follow-up period (P < 0.01). In the E-Guide group, body mass index decreased significantly throughout the follow-up period (P < 0.001). Additionally, increased medication doses were significantly less common in the E-Guide group than in the control group (P < 0.01). Intervention based on our "E-Guide" is more useful and powerful than the conventional methods for glycemic control and self-care behavior among patients with type 2 diabetes in Japan. © 2016 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

Long-term vertigo control in patients after intratympanic gentamicin instillation for Ménière's disease.

PubMed

Bodmer, Daniel; Morong, Sharon; Stewart, Craig; Alexander, Ashlin; Chen, Joseph M; Nedzelski, Julian M

2007-12-01

To assess long-term vertigo symptom control in patients after intratympanic gentamicin instillation for incapacitating unilateral Ménière's disease. To analyze whether an absent caloric response, as analyzed using electronystagmography after gentamicin treatment, is a good predicator of long-term symptom control. Finally, to quantify the patient's perception of long-term posttreatment handicap. A retrospective study from a single institution. All patients underwent a similar fixed-dose and duration protocol of drug instillation. Patients were enrolled in this study, and initial outcomes were assessed according to the American Academy of Otolaryngology-Head and Neck Surgery Committee on Hearing and Equilibrium Guidelines for Reporting Treatment Results in Ménière's Disease (1985 and 1995). In this study, only those patients treated more than 5 years previous were considered. One hundred thirty-two patients were eligible for inclusion. All patients underwent hearing testing and electronystagmography, including caloric testing before and after treatment. Posttreatment handicap and long-term vertigo control were assessed using the Dizziness Handicap Index questionnaire expanded with 5 questions specific for Ménière's disease. Analysis of results is based on the 63 patients who responded. Forty-four were vertigo-free, whereas 14 continued to experience some degree of vertigo. On average, they described 5 episodes in the immediate 24 months before the study. Of the 44 patients who were asymptomatic, 35 had an absent caloric response. Of the 14 patients who realized some vertigo, 12 had an absent caloric response posttreatment. Of the 63 responders, 44 filled in the Dizziness Handicap Index. Of the 19 who did not, 17 reported that they were vertigo-free. Our current protocol achieves complete or substantial vertigo control in most patients. A significant caloric response reduction has been a consequence in almost all patients, although an absent caloric response is not invariably a predictor of long-term symptom control. Finally, patient-perceived handicap in this long-term follow-up is consistent with that of others followed for a much shorter duration in that those who were vertigo-free volunteered a significantly lower score.

Optic coherence tomography shows inflammation and degeneration in major depressive disorder patients correlated with disease severity.

PubMed

Kalenderoglu, Aysun; Çelik, Mustafa; Sevgi-Karadag, Ayse; Egilmez, Oguzhan Bekir

2016-11-01

Previous research has consistently detected inflammation in the etiology of depression and neuroimaging studies have demonstrated gray matter abnormalities implying a neurodegenerative process in depression. The aim of this study was to compare ganglion cell layer (GCL), and inner plexiform layer (IPL) volumes and retinal nerve fiber layer (RNFL) thickness between first episode and recurrent major depressive disorder (MDD) patients and controls using optic coherence tomography (OCT) in order to detect findings supporting a degenerative process. Also choroid thicknesses of the same groups were compared to examine effects of inflammation on MDD. This study included 50 recurrent MDD patients, 50 first episode MDD patients and 50 controls. OCT measurements were performed by a spectral OCT device. GCL and IPL volumes and RNFL and choroid thicknesses were measured automatically by the device. GCL and IPL volumes were significantly smaller in recurrent depression patients than first episode patients and in all MDD patients than controls. Also there were significant negative correlations between their volumes and disease severity parameters such as Ham-D and CGI scores, and disease duration. RNFL thicknesses were also lower in recurrent MDD patients than first episode patients and all MDD patients than controls but statistical significance was achieved only for global RNFL and temporal superior RNFL. Mean choroid thickness was higher in MDD patients than controls and in first episode MDD patients than recurrent MDD patients. Cross-sectional design of our study limits conclusions about progressive degeneration during the course of MDD. Lack of a control neuroimaging method like magnetic resonance imaging makes it hard to draw firm conclusions from our results. OCT finding of decreased GCL and IPL volumes supports previous research suggesting degeneration in MDD. OCT may be an important tool to track neurodegeneration in patients with major depression. Considering RNFL to be the latest layer that will be affected during course of degeneration, GCL and IPL volumes appear to be better parameters to follow. In addition, choroid may be an important structure to detect acute attack period and to follow inflammatory process in MDD like in systemic inflammatory diseases. Copyright © 2016 Elsevier B.V. All rights reserved.

Maintenance of heartburn relief after step-down from twice-daily proton pump inhibitor to once-daily dexlansoprazole modified release.

PubMed

Fass, Ronnie; Inadomi, John; Han, Cong; Mody, Reema; O'Neil, Janet; Perez, M Claudia

2012-03-01

Many patients with gastroesophageal reflux disease (GERD) take a proton pump inhibitor (PPI) twice daily to control symptoms. Once-daily dexlansoprazole modified release (MR) has a dual-delayed release formulation, making it attractive for step-down management of patients whose symptoms are well controlled on twice-daily PPIs. We investigated whether step-down to once-daily dexlansoprazole controls heartburn in patients with GERD who were receiving twice-daily PPI therapy. Patients 18 years and older taking a twice-daily PPI for symptom control were enrolled (n = 178) in a single-blind, multicenter study; 163 patients completed the study and 142 patients met criteria for the efficacy analysis. During the 6-week screening and treatment periods, patients recorded the presence of heartburn symptoms twice daily in electronic diaries. Patients' heartburn was considered well controlled if they had an average of 1 symptom or fewer per week during the last 4 weeks of screening and treatment. After screening, qualified patients were switched to masked dexlansoprazole MR 30 mg and placebo for 6 weeks. The primary efficacy end point was the proportion of patients whose heartburn remained well controlled after step-down. GERD-related symptoms and quality of life (QOL) also were evaluated using the Patient Assessment of Upper Gastrointestinal Disorders Symptom Severity Index (PAGI-SYM) and the PAGI-QOL questionnaires, respectively. After step-down to once-daily dexlansoprazole MR 30 mg, heartburn remained well controlled in 88% of patients (125 of 142). These patients were able to maintain their GERD-related symptom severity and QOL, indicated by marginal changes in the PAGI-SYM and PAGI-QOL total and subscale scores, respectively. Most patients with GERD who take twice-daily PPI to control heartburn are able to successfully step down to once-daily dexlansoprazole 30 mg. Copyright © 2012 AGA Institute. Published by Elsevier Inc. All rights reserved.

Assessment of cognitive function in patients with essential hypertension treated with lercanidipine

PubMed Central

Tisaire-Sánchez, J; Roma, J; CamachoAzcargorta, Ignacio; Bueno-Gómez, J; Mora-Maciá, J; Navarro, Angel

2006-01-01

Objectives The aim of this longitudinal, open-label, comparative, multicenter study was to assess cognitive function in hypertensive patients receiving mid-term treatment with lercanidipine. Methods Hypertensive patients aged 40 years or older were treated with lercanidipine (10mg daily) after 7–10 days washout period. The duration of the study was 6 months. Blood pressure (BP) was measured every 4 weeks (JNC 6th report). In patients with inadequate BP control, doxazosin was added and up-titrated. At baseline and after 6 months of treatment, cognitive function was evaluated using the Spanish validated version of the Mini-Mental State Examination (MMSE) and the Trail Making Test (TMT). Results In the study population of 467 patients, BP decreased from 154.4/95.3 mmHg at baseline to 134.8/80.7 mmHg at 6 months. At the end of the study, 98% of patients were receiving lercanidipine, 20% an angiotensin-converting enzyme inhibitor, and 6% doxazosin. Adequate BP control was obtained in 68% of patients. The mean (standard deviation) MMSE scores improved from 32.35 (2.59) to 33.25 (2.36) (p<0.0001). Patients with good BP control scored significantly better than those with inadequate BP control (p<0.05), which was already observed at the first month. Conclusions The third-generation calcium channel antagonist, lercanidipine, improved cognitive function after 6 months of treatment especially in patients with good BP control, suggesting that improvements in cognitive function may be associated with a decrease in BP. PMID:17323604

Carfilzomib, lenalidomide, and dexamethasone in patients with relapsed multiple myeloma categorised by age: secondary analysis from the phase 3 ASPIRE study.

PubMed

Dimopoulos, Meletios A; Stewart, A Keith; Masszi, Tamás; Špička, Ivan; Oriol, Albert; Hájek, Roman; Rosiñol, Laura; Siegel, David; Mihaylov, Georgi G; Goranova-Marinova, Vesselina; Rajnics, Péter; Suvorov, Aleksandr; Niesvizky, Ruben; Jakubowiak, Andrzej; San-Miguel, Jesus; Ludwig, Heinz; Palumbo, Antonio; Obreja, Mihaela; Aggarwal, Sanjay; Moreau, Philippe

2017-05-01

A primary analysis of the ASPIRE study found that the addition of carfilzomib to lenalidomide and dexamethasone (carfilzomib group) significantly improved progression-free survival (PFS) compared with lenalidomide and dexamethasone alone (control group) in patients with relapsed multiple myeloma (RMM). This post hoc analysis examined outcomes from ASPIRE in patients categorised by age. In the carfilzomib group, 103/396 patients were ≥70 years old, and in the control group, 115/396 patients were ≥70 years old. Median PFS for patients <70 years old was 28·6 months for the carfilzomib group versus 17·6 months for the control group [hazard ratio (HR), 0·701]. Median PFS for patients ≥70 years old was 23·8 months for the carfilzomib group versus 16·0 months for the control group (HR, 0·753). For patients <70 years the overall response rate (ORR) was 86·0% (carfilzomib group) and 66·9% (control group); for patients ≥70 years old the ORR was 90·3% (carfilzomib group) and 66·1% (control group). Within the carfilzomib group, grade ≥3 cardiovascular adverse events occurred more frequently among patients ≥70 years old compared with patients <70 years old. Carfilzomib-lenalidomide-dexamethasone has a favourable benefit-risk profile for patients with RMM, including elderly patients ≥70 years old. clinicaltrials.gov identifier: NCT01080391. © 2017 The Authors. British Journal of Haematology published by John Wiley & Sons Ltd.

Early maladaptive schemas of emotional deprivation, social isolation, shame and abandonment are related to a history of suicide attempts among patients with major depressive disorders.

PubMed

Ahmadpanah, Mohammad; Astinsadaf, Sommayyeh; Akhondi, Amineh; Haghighi, Mohammad; Sadeghi Bahmani, Dena; Nazaribadie, Marzieh; Jahangard, Leila; Holsboer-Trachsler, Edith; Brand, Serge

2017-08-01

Patients with psychiatric disorders have an exceptionally high risk of completed or attempted suicide. This holds particularly true for patients with major depressive disorders. The aim of the present study was to explore whether patients with major depressive disorders (MDD) and a history of suicide attempts differed in their early maladaptive schemas from patients with MDD but without such a history or from healthy controls. Ninety participants took part in the study. Of these, 30 were patients with MDD who had made a recent suicide attempt; 30 were patients with MDD but no suicide attempts, and 30 were gender- and age-matched healthy controls. Participants completed questionnaires covering socio-demographic characteristics and the Young Schema Questionnaire (YSQ- RE2R) to assess early maladaptive schemas. Experts rated patients' MDD with the Montgomery-Asberg Depression Rating Scale. Patients did not differ in experts' ratings of symptoms of depression. Compared to healthy controls, patients with MDD recorded higher scores on maladaptive schemas such as recognition seeking, negativity/pessimism, and insufficient self-control. Compared to patients without suicide attempts and healthy controls, those who had made a suicide attempt had higher scores on dimensions such as failure, mistrust, emotional inhibition, social isolation, and abandonment/instability. Compared to healthy controls, patients with MDD had more pronounced maladaptive schemas, but this was more marked in patients with a history of suicide attempts. The results suggest that suicide attempts and poorer psychological functioning are related. Copyright © 2017 Elsevier Inc. All rights reserved.

The association between asthma control, health care costs, and quality of life in France and Spain

PubMed Central

2013-01-01

Background Current asthma management guidelines are based on the level of asthma control. The impact of asthma control on health care resources and quality of life (QoL) is insufficiently studied. EUCOAST study was designed to describe costs and QoL in adult patients according to level of asthma control in France and Spain. Methods An observational cost of illness study was conducted simultaneously in both countries among patients age greater or equal to 18 with a diagnosis of asthma for at least 12 months. Patients were recruited prospectively by GPs in 2010 in four waves to avoid a seasonal bias. Health care resources utilization of the three months before the inclusion was collected through physician questionnaires. Asthma control was evaluated using 2009 GINA criteria over a 3-month period. QoL was assessed using EQ-5D-3L®. Results 2,671 patients (France: 1,154; Spain: 1,517) were enrolled. Asthma was controlled in 40.6% [95% CI: 37.7% - 43.4%] and 29.9% [95% CI: 27.6% - 32.3%] of French and Spanish patients respectively. For all types of costs, the percentage of patients using health care resources varied significantly according to the level of asthma control. The average cost (euros/3-months/patient) of controlled asthma was €85.4 (SD: 153.5) in France compared with €314.0 (SD: 2,160.4) for partially controlled asthma and €537.9 (SD: 2,355.7) for uncontrolled asthma (p<0.0001). In Spain, the corresponding figures were €152.6 (SD: 162.1), €241.2 (SD: 266.8), and €556.8 (SD: 762.4). EQ-5D-3L® score was higher (p<0.0001) in patients with controlled asthma compared to partially controlled and uncontrolled asthma in both countries (respectively 0.88; 0.78; 0.63 in France and 0.89; 0.82; 0.69 in Spain). Conclusions In both countries, patients presenting with uncontrolled asthma had a significantly higher asthma costs and lower scores of Qol compared to the others. PMID:23517484

Cerebral diffusion tensor imaging and in vivo proton magnetic resonance spectroscopy in patients with fulminant hepatic failure.

PubMed

Saksena, Sona; Rai, Vijan; Saraswat, Vivek Anand; Rathore, Ramkishore Singh; Purwar, Ankur; Kumar, Manoj; Thomas, M Albert; Gupta, Rakesh Kumar

2008-07-01

Cerebral edema is a major complication in patients with fulminant hepatic failure (FHF). The aim of this study was to evaluate the metabolite alterations and cerebral edema in patients with FHF using in vivo proton magnetic resonance spectroscopy (MRS) and diffusion tensor imaging, and to look for its reversibility in survivors. Ten FHF patients along with 10 controls were studied. Five of the 10 patients who recovered had a repeat imaging after three weeks. N-acetylaspartate, choline (Cho), glutamine (Gln), glutamine/glutamate (Glx), and myoinositol ratios were calculated with respect to creatine (Cr). Mean diffusivity (MD) and fractional anisotropy (FA) were calculated in different brain regions. Patients exhibited significantly increased Gln/Cr and Glx/Cr, and reduced Cho/Cr ratios, compared to controls. In the follow-up study, all metabolite ratios were normalized except Glx/Cr. Significantly decreased Cho/Cr were observed in deceased patients compared to controls. In patients, significantly decreased MD and FA values were observed in most topographical locations of the brain compared to controls. MD and FA values showed insignificant increase in the follow-up study compared to their first study. We conclude that the Cho/Cr ratio appears to be an in vivo marker of prognosis in FHF. Decreased MD values suggest predominant cytotoxic edema may be present. Persistence of imaging and MRS abnormalities at three weeks' clinical recovery suggests that metabolic recovery may take longer than clinical recovery in FHF patients.

Transdermal nitroglycerin as an adjuvant to patient-controlled morphine analgesia after total knee arthroplasty

PubMed Central

Orbach-Zinger, Sharon; Lenchinsky, Artium; Paul-Kesslin, Lesley; Velks, Steven; Salai, Moses; Eidelman, Leonid A

2009-01-01

BACKGROUND: Nitroglycerin (NTG) has been shown to be a useful adjunct for pain treatment without increasing adverse side effects. The effects of NTG on postoperative morphine consumption after knee replacement were evaluated. METHODS: After undergoing total knee replacement, patients receiving patient-controlled morphine analgesia were randomly assigned to receive either an NTG or a placebo patch. The blinded investigator assessed each patient using a visual analogue scale at rest and while moving, as well as the patient’s morphine requirements, sedation score, sleep quality, nausea and vomiting, vital signs and postoperative bleeding. RESULTS: Two of the patients in the NTG group suffered postoperative myocardial infarctions after removal of the patch. Because of these two serious adverse effects, the study was stopped prematurely. In the subset of patients studied, NTG conferred no advantage over placebo in pain control (visual analogue scale at rest or during movement) and in satisfaction scores. CONCLUSIONS: The use of NTG patches conferred no advantage over the use of placebo in patients receiving patient-controlled morphine analgesia after total knee replacement. Two myocardial infarcts occurred in this group. Therefore, the safety of postoperative NTG patch use for pain control must be questioned. PMID:19532851

Neurological soft signs in juvenile patients with Asperger syndrome, early-onset psychosis, and healthy controls.

PubMed

Mayoral, María; Merchán-Naranjo, Jessica; Rapado, Marta; Leiva, Marta; Moreno, Carmen; Giráldez, Marisa; Arango, Celso; Parellada, Mara

2010-11-01

The study of neurological soft signs (NSS) in patients with Asperger syndrome may help us to elucidate the neurological basis of this disorder and to clarify its relationship with other neurodevelopmental disorders. The goal of this study was to compare the prevalence of NSS in a sample of patients with Asperger syndrome, early-onset psychosis and healthy controls. NSS were assessed by means of the Neurological Evaluation Scale in a sample of 29 patients with Asperger syndrome (mean age = 12.86 ± 2.58 years), 30 patients with first-episode early-onset psychoses (mean age 14.17 ± 1.02 years) and 30 healthy controls (mean age 12.33 ± 2.69 years). Significant group differences were found between Asperger syndrome patients and healthy controls both in all the Neurological Evaluation Scale subscales and in the Neurological Evaluation Scale total score. There were no significant differences between both groups of patients in any of the Neurological Evaluation Scale scores. NSS are more prevalent in Asperger syndrome than in healthy controls. The NSS profile was not disorder-specific in our samples of patients with Asperger syndrome and early-onset psychoses. © 2010 Blackwell Publishing Asia Pty Ltd.

Gastro-oesophageal reflux in patients with chronic rhino-sinusitis investigated with multichannel impedance - pH monitoring.

PubMed

Katle, E J; Hatlebakk, J G; Grimstad, T; Kvaløy, J T; Steinsvåg, S K

2017-03-01

The pathophysiology of chronic rhinosinusitis (CRS) is unclear. It has been discussed for decades whether gastro-oesophageal reflux (GOR) may be a contributing factor for some patients. The aim of the present study was to evaluate the level of GOR in an unselected group of patients with CRS using multichannel impedance-pH monitoring. Consecutive patients with CRS diagnosed using the EPOS2012 criteria, completed questionnaires on GOR symptoms and were offered 24-h multichannel intraluminal impedance (MII)-pH monitoring. The results were compared with a group of healthy controls. Forty-six patients completed MII-pH-monitoring and were compared with 45 control subjects, with comparable age and gender distributions. The median number of reflux episodes in the patients was 56.5 compared with 33 in controls, while, the numbers of proximal reflux episodes was 27.5 versus 3, respectively. Thirty nine patients had abnormal pH-impedance recordings compared with five controls. The CRS patients had significantly higher incidences of gastro-oesophageal reflux compared with asymptomatic controls. The results of this study suggest that GOR may be a causative or contributing factor of CRS.

An fMRI study of somatosensory-implicated acupuncture points in stable somatosensory stroke patients.

PubMed

Li, Geng; Jack, Clifford R; Yang, Edward S

2006-11-01

To assess differences in brain responses between stroke patients and controls to tactile and electrical acupuncture stimulation using functional MRI (fMRI). A total of 12 male, clinically stable stroke patients with left side somatosensory deficits, and 12 age-matched male control subjects were studied. fMRI was performed with two different paradigms; namely, tactile stimuli and electrical stimulation at acupuncture points LI4 and LI11 on the affected side of the body. fMRI data were analyzed using SPM99. Tactile stimulation in both patients and controls produced significant activation in primary and secondary sensory and motor cortical areas and cerebellum. Greater activation was present in patients than controls in the somatosensory cortex with both the tactile task and the acupuncture point (acupoint) stimulation. Activation was greater during the tactile task than the acupuncture stimulation in patients and normal controls. Differences observed between patients and controls on both tasks may indicate compensatory over recruitment of neocortical areas involved in somatosensory perception in the stroke patients. The observed differences between patients and controls on the acupoint stimulation task may also indicate that stimulation of acupoints used therapeutically to enhance recovery from stroke, selectively activates areas thought to be involved in mediating recovery from stroke via functional plasticity. fMRI of acupoint stimulation may illustrate the functional substrate of the therapeutically beneficial effect of acupuncture in stroke rehabilitation. Copyright (c) 2006 Wiley-Liss, Inc.

Calcium-phosphate metabolism in patients with multiple sclerosis.

PubMed

Kubicka-Baczyk, K; Labuz-Roszak, B; Pierzchala, K; Adamczyk-Sowa, M; Machowska-Majchrzak, A

2015-06-01

The purpose of this study was to evaluate the concentration of 25-hydroxycholecalciferol and parameters of calcium-phosphate metabolism at different periods of relapsing-remitting multiple sclerosis (RRMS). Forty-five patients, residents of Poland (49°-50°, N), were enrolled in the study, i.e. 15 immediately after the diagnosis of RRMS, 15 at the early stage and 15 at the advanced stage of RRMS. The results were compared to values obtained in 20 age- and sex-matched controls. Lower serum concentrations of 25-hydroxycholecalciferol and ionised calcium were found in patients compared to the control group. In patients with the disease duration of 5-6 years, concentrations of 25-hydroxycholecalciferol and ionised calcium were lower than in patients in the earlier period of RRMS. The inverse and clearer direction of changes was found in parathormone serum concentration in patients compared to the controls. In patients with a longer disease duration, a significantly lower 25-hydroxycholecalciferol concentration was found in female patients compared to male patients. In patients, more frequent 25-hydroxycholecalciferol and unsaturated fatty acids' supplementation was observed compared to the controls. In RRMS patients, calcium-phosphate metabolism is disturbed which increases during disease progression.

Hyperthyroidism association with SLE, lessons from real-life data--A case-control study.

PubMed

Watad, Abdulla; Cohen, Arnon D; Comaneshter, Doron; Tekes-Manova, Dorit; Amital, Howard

2016-01-01

Despite the frequently encountered association between thyroid disease and systemic lupus erythematosus (SLE) is well known, it is of surprise that only several reports compromised of small population size support this observation. To investigate the association of comorbid SLE and hyperthyroidism. Using the database of the largest health maintenance organization (HMO) in Israel, the Clalit Health Services, we searched for the co-existence of SLE and hyperthyroidism. Patients with SLE were compared with age- and sex-matched controls regarding the prevalence of hyperthyroidism in a case-control study. Chi-square and t-tests were used for univariate analysis and a logistic regression model was used for multivariate analysis. The study included 5018 patients with SLE and 25,090 age- and sex- matched controls. The prevalence of hyperthyroidism in patients with SLE was increased compared with the prevalence in controls (2.59% and 0.91%, respectively, p < 0.001). In a multivariate analysis, SLE was associated with hyperthyroidism (odds ratio 2.52, 95% confidence interval 2.028-3.137). Patients with SLE have a greater prevalence of hyperthyroidism than matched controls. Therefore, physicians treating patients with SLE should be aware of this possibility of this thyroid dysfunction.

Possible environmental, occupational, and other etiologic factors for Parkinson's disease: a case-control study in Germany.

PubMed

Seidler, A; Hellenbrand, W; Robra, B P; Vieregge, P; Nischan, P; Joerg, J; Oertel, W H; Ulm, G; Schneider, E

1996-05-01

In a case-control study, we investigated the possible etiologic relevance to Parkinson's disease (PD) of rural factors such as farming activity, pesticide exposures, well-water drinking, and animal contacts; toxicologic exposures such as wood preservatives, heavy metals, and solvents; general anesthesia; head trauma; and differences in the intrauterine environment. We recruited 380 patients in nine German clinics, 379 neighborhood control subjects, and 376 regional control subjects in the largest case-control study investigating such factors and collected data in structured personal interviews using conditional logistic regression to control for educational status and cigarette smoking. The latter was strongly inversely associated with PD. There were significantly elevated odds ratios (OR) for pesticide use, in particular, for organochlorines and alkylated phosphates, but no association was present between PD and other rural factors. A significantly elevated OR was present for exposure to wood preservatives. Subjective assessment by the probands indicated that exposure to some heavy metals, solvents, exhaust fumes, and carbon monoxide was significantly more frequent among patients than control subjects, but this was not confirmed by a parallel assessment of job histories according to a job exposure matrix. Patients had undergone general anesthesia and suffered severe head trauma more often than control subjects, but a dose-response gradient was not present. Patients reported a significantly larger number of amalgam-filled teeth before their illness than control subjects. The frequency of premature births and birth order did not differ between patients and control subjects. Patients reported significantly more relatives affected with PD than control subjects. These results support a role for environmental and genetic factors in the etiology of PD.

Assessment of Corneal and Tear Film Parameters in Rheumatoid Arthritis Patients Using Anterior Segment Spectral Domain Optical Coherence Tomography.

PubMed

El-Fayoumi, Dina; Youssef, Maha Mohamed; Khafagy, Mohamed Mahmoud; Badr El Dine, Nashwa; Gaber, Wafaa

2018-01-01

To study the corneal changes in rheumatoid arthritis (RA) patients in vivo, using spectral domain anterior segment optical coherence tomography (AS-OCT). A case-control study was done on 43 RA patients and 40 controls. The disease activity score (DAS28-ESR) was calculated and all participants had lower tear meniscus, corneal thickness, and epithelial thickness evaluation using AS-OCT. The lower tear meniscus height (LTMH) and the lower tear meniscus area (LTMA) were significantly lower in the RA patients than in controls (p < 0.001). RA patients also had a significantly thinner central corneal thickness (p = 0.02) and their epithelium was found to be thinner in the superotemporal peripheral sector. The LTMH and LTMA are significantly reduced in RA patients, despite the absence of clinical diagnosis of dry eye. RA patients have thinner corneal thickness and epithelial thickness than controls, which did not correlate with either disease duration or activity.

[Investigation of the effects of cytoflavin on symptoms of depression and autonomic dysfunction in patients with organic depressive disorder].

PubMed

Gudkova, A N; Osinovskaia, N A; Polunina, A G; Gekht, A B

2013-01-01

The present observational study addressed effects of cytoflavin as an adjunctive nootropic therapy in patients with organic depressive disorder (F06.36). 54 female and 46 male in-patients were included into the study. All patients received standard antidepressant therapy (controls) and 48 patients additionally received 2 pills of cytoflavin twice per day. Age, gender distribution, education and severity of depression were equal in cytoflavin and control groups. The follow-up assessment at discharge showed a significantly more pronounced decline in the severity of depression symptoms in patients receiving cytoflavin in comparison with the controls. Importantly, the effect of cytoflavin on the depression symptoms was prominent only in females. Moreover, women receiving cytoflavin demonstrated the more pronounced normalization of autonomic regulation in comparison with control women. The present results allow to recommend cytoflavin in dose 4 pills daily as an adjunctive therapy in female patients with organic depressive disorder.

Patients with premenstrual syndrome have reduced sensitivity to midazolam compared to control subjects.

PubMed

Sundström, I; Nyberg, S; Bäckström, T

1997-12-01

Premenstrual syndrome (PMS) depends on gonadal hormones produced by the corpus luteum. Given the facilitory actions on GABAergic inhibitory neurotransmission exerted by certain progesterone metabolites, further studies on the GABAA receptor system in premenstrual syndrome are warranted. This study evaluated the benzodiazepine sensitivity in PMS patients and control subjects, using saccadic eye velocity (SEV) and visual analogue ratings of sedation as dependent measures. PMS patients displayed a significantly reduced SEV responsiveness to benzodiazepines compared to control subjects in the follicular phase, whereas there was no difference between groups in the luteal phase. In the luteal phase, the sedation response to benzodiazepines was significantly reduced in PMS patients compared to control subjects. There was also an influence of PMS symptom severity on these measures, as high-severity PMS patients displayed blunted SEV and sedation responses to benzodiazepines compared to low-severity patients. These results indicate that PMS patients have a reduced functional sensitivity at the GABAA/benzodiazepine receptor complex throughout the menstrual cycle.

Candida in saliva of Brazilian hemophilic patients.

PubMed

Pereira, Claudio Maranhão; Pires, Fábio Ramôa; Corrêa, Maria Elvira Pizzigatti; di Hipólito Júnior, Osvaldo; Almeida, Oslei Paes de

2004-12-01

Hemophilia is a common hereditary hemorrhagic disorder, however little is known about the oral microflora of hemophilic patients. The aim of this study was to quantify the Candida and identify its species in non-stimulated saliva of hemophilic patients, and consider its relationship with clinical factors influencing Candida carriage. This study comprised evaluation of 86 hemophilic patients of the Hematology Center/UNICAMP and 43 healthy subjects as controls. All patients were submitted to anamnesis, intraoral examination and unstimulated saliva collection. Candida counts and species identification were performed in salivary samples. Candida was present in 64% of the hemophilic patients and in 44% of the healthy controls. C. albicans represented 65% and 68% of the isolated species, in hemophiliacs and control group respectively, and C. tropicalis was the second most common species in both groups. These results indicate that hemophilic patients carry Candida more frequently and in higher counts than healthy controls, independently of oral clinical parameter considered, as viral infections, complete dentures, transfusions of hemoderivatives, and salivary flow.

Lower cognitive function in patients with age-related macular degeneration: a meta-analysis

PubMed Central

Zhou, Li-Xiao; Sun, Cheng-Lin; Wei, Li-Juan; Gu, Zhi-Min; Lv, Liang; Dang, Yalong

2016-01-01

Objective To investigate the cognitive impairment in patients with age-related macular degeneration (AMD). Methods Relevant articles were identified through a search of the following electronic databases through October 2015, without language restriction: 1) PubMed; 2) the Cochrane Library; 3) EMBASE; 4) ScienceDirect. Meta-analysis was conducted using STATA 12.0 software. Standardized mean differences with corresponding 95% confidence intervals were calculated. All of the included studies met the following four criteria: 1) the study design was a case–control or randomized controlled trial (RCT) study; 2) the study investigated cognitive function in the patient with AMD; 3) the diagnoses of AMD must be provided; 4) there were sufficient scores data to extract for evaluating cognitive function between cases and controls. The Newcastle–Ottawa Scale criteria were used to assess the methodological quality of the studies. Results Of the initial 278 literatures, only six case–control and one RCT studies met all of the inclusion criteria. A total of 794 AMD patients and 1,227 controls were included in this study. Five studies were performed with mini-mental state examination (MMSE), two studies with animal fluency, two studies with trail making test (TMT)-A and -B, one study with Mini-Cog. Results of the meta-analysis revealed lower cognitive function test scores in patients with AMD, especially with MMSE and Mini-Cog test (P≤0.001 for all). The results also showed that differences in the TMT-A (except AMD [total] vs controls) and TMT-B test had no statistical significance (P>0.01). The Newcastle–Ottawa Scale score was ≥5 for all of the included studies. Based on the sensitivity analysis, no single study influenced the overall pooled estimates. Conclusion This meta-analysis suggests lower cognitive function test scores in patients with AMD, especially with MMSE and Mini-Cog test. The other cognitive impairment screening tests, such as animal fluency test and TMT, need more studies to assess. PMID:26966358

Prevalence of major depressive disorder among hemodialysis patients compared with healthy people in Japan using the Structured Clinical Interview for DSM-IV.

PubMed

Tomita, Tetsu; Yasui-Furukori, Norio; Sugawara, Norio; Ogasawara, Kohei; Katagai, Koki; Saito, Hisao; Sawada, Kaori; Takahashi, Ippei; Nakamura, Kazuhiko

2016-01-01

We investigated the prevalence of depression in hemodialysis (HD) patients using the Center for Epidemiologic Studies for Depression (CES-D) scale and the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders , Fourth Edition (SCID) and compared the rates with those of community dwelling people in Japan. A total of 99 patients undergoing HD were recruited. Blood sampling was performed no later than 2 weeks prior to assessment. As a reference group for SCID and CES-D evaluation, 404 age- and sex-matched healthy controls who had participated in the Iwaki Health Promotion Project were included in this study. The SCID and the CES-D scale were administered to all participants to diagnose their depression. Participants who met the criteria of a major depressive episode according to the SCID were classified as SCID depression and the participants whose CES-D score was 16 or higher were classified as CES-D depression. Ninety-nine HD patients completed the evaluation and data collection. There were no significant differences in age, sex, or CES-D scores between HD patients and controls. There were 12 cases of SCID depression in HD patients and four cases in controls. There was a significant difference between HD patients and controls in the prevalence of SCID depression. There were no significant differences between the two groups with regard to demographic or clinical data. There were 19 HD patients and 24 controls who showed CES-D depression. There was no significant difference between HD patients and controls in the prevalence of CES-D depression. There was a significant difference in potassium level between the two groups, but there were no significant differences in any of the other items. There were significantly more HD patients showing SCID depression than controls in the present study. In clinical settings, the SCID might be useful in surveying cases of depression detected by screening tools among HD patients.

Evaluation of glycemic control in patients with type 2 diabetes mellitus in Chinese communities: a cross-sectional study.

PubMed

Shan, Shan; Gu, Liubao; Lou, Qinglin; Ouyang, Xiaojun; Yu, Yun; Wu, Haidi; Bian, Rongwen

2017-02-01

This study aimed to evaluate the glycemic levels in Chinese patients with type 2 diabetes mellitus (T2DM) and to explore the factors related to the results of glycemic control. A total of 2454 T2DM patients from 11 communities were examined for glycosylated hemoglobin levels and glycemic control options. Potential factors related to the results of glycemic control were analyzed using logistic regression. Of all the patients, 55.3 % achieved the glycemic control target of HbA1c < 7 %. Multivariate analysis showed that male sex (OR 1.345, 95 % CI 1.022-1.769; P = 0.034), higher levels of fasting blood glucose (OR 1.954, 95 % CI 1.778-2.147; P < 0.001), and low-density lipoprotein cholesterol (OR 1.181, 95 % CI 1.020-1.367; P = 0.026) were significantly associated with poor glycemic control. The complexity of antidiabetics was also associated with poor glycemic control (P < 0.05). Compared to diet and exercise, insulin injection was most strongly associated with poor glycemic control (OR 6.210, 95 % CI 4.054-9.514; P < 0.001). Male patients with higher levels of total cholesterol, lower levels of high-density lipoprotein cholesterol, or longer diabetic durations showed poor glycemic control, which was not found in female patients. Glycemic control was not satisfactory in T2DM patients of Nanjing communities. Various factors are associated with poor results of glycemic control.

Status of essential elements in autism spectrum disorder: systematic review and meta-analysis.

PubMed

Saghazadeh, Amene; Ahangari, Narges; Hendi, Kasra; Saleh, Fatemeh; Rezaei, Nima

2017-10-26

Autism spectrum disorder (ASD) is a lifelong neurodevelopmental disorder that imposes heavy financial burden on governments and families of affected children. It is considered a multifactorial condition, where trace elements are among environmental factors that may contribute to ASD. Meanwhile, the between-study variance is high. The present systematic review was designed to investigate the difference in trace element measures between patients with ASD and control subjects. Meta-analyses showed that the hair concentrations of chromium (p=0.024), cobalt (p=0.012), iodine (p=0.000), iron (p=0.017), and magnesium (p=0.007) in ASD patients were significantly lower than those of control subjects, while there were higher magnesium levels in the hair of ASD patients compared to that of controls (p=0.010). Patients with ASD had higher blood levels of copper (p=0.000) and lower levels of zinc compared to controls (p=0.021). Further urinary iodine levels in patients with ASD were decreased in comparison with controls (p=0.026). Sensitivity analyses showed that ASD patients in non-Asian but not in Asian countries had lower hair concentrations of chromium compared to controls. Also, such analyses indicated that ASD patients in Asian countries had lower hair zinc concentrations, whereas ASD patients in non-Asian countries had higher hair zinc concentrations in comparison with control subjects. This study found significant differences in the content of trace elements between patients with ASD compared to controls. The findings help highlighting the role of trace elements as environmental factors in the etiology of ASD.

Patient Portal Use and Blood Pressure Control in Newly Diagnosed Hypertension.

PubMed

Manard, William; Scherrer, Jeffrey F; Salas, Joanne; Schneider, F David

2016-01-01

Current evidence that patient portal use improves disease management is inconclusive. Randomized controlled trials have found no benefit of Web-based patient-provider communication for blood pressure (BP) control, but patients from these studies were not selected for uncontrolled hypertension, nor did measures of portal use occur in a real-world setting, as captured in the electronic medical record. This study determined whether patient portal use by patients with treated, incident hypertension was associated with achieving BP control. Between 2008 to 2010, 1571 patients with an incident hypertension diagnosis, ages 21 to >89 years, were identified from an academic medical center primary care patient data registry. Cox proportional hazard models were computed to estimate the association between portal use and incident BP control during follow-up (2011-2015), before and after adjusting for covariates. Covariates included sociodemographics, smoking, obesity and other physical and mental health comorbidities, and volume of health care utilization. After adjusting for age, portal users were more likely than nonusers to achieve BP control (hazard ratio, 1.24; 95% confidence interval, 1.06-1.45). After adjustment for sociodemographics, portal use was no longer associated with BP control (hazard ratio, 0.98; 95% confidence interval, 0.83-1.16). Patient sociodemographic factors, including race, sex, and socioeconomic status, account for the observation that portal use leads to BP control among persons with newly diagnosed hypertension. Further research is warranted to determine whether there are benefits of portal use for other chronic conditions. © Copyright 2016 by the American Board of Family Medicine.

Cutaneous sarcoidosis: A retrospective case series and a hospital-based case-control study in Taiwan.

PubMed

Liu, Kwei-Lan; Tsai, Wen-Chien; Lee, Chih-Hung

2017-10-01

Sarcoidosis is a systemic granulomatous disorder of unknown etiology often involving skin. Studies on cutaneous sarcoidosis and comorbidities are limited. This study is aimed to describe the clinical features of cutaneous sarcoidosis diagnosed in our hospital and to determine the relationships between cutaneous sarcoidosis and comorbidities.This retrospective study evaluates patients with cutaneous sarcoidosis in a tertiary center in Taiwan from 1996 to 2015. The records of 38 patients with cutaneous sarcoidosis were reviewed for clinical characteristics and evaluated by analysis of variance. A 1:4 case-control analysis was conducted with 152 age- and sex-matched controls who underwent biopsy for other benign skin tumors.The male to female ratio was 1:4.4. The average age at diagnosis was 51.7 years. Female patients were on average 13.9 years older than male patients. The correlation of age with gender was statistically significant (P = .037). The most common cutaneous lesions were plaques (47.4%) and confined to the face (71.1%). Of the 38 patients, 26.3% had diabetes mellitus. Age over 40 (P = .014) and female (P = .014) were associated with facial involvement. In the case-control study, a higher percentage of patients with cutaneous sarcoidosis than of control subjects had diabetes mellitus (P = .001), hearing loss (P = .031) and eye diseases (P = .047).The present study demonstrates a striking female predominance and high proportions of facial involvement. Diabetes mellitus, hearing loss, and eye diseases may be associated with Taiwanese patients with cutaneous sarcoidosis.

From randomized controlled trials to observational studies.

PubMed

Silverman, Stuart L

2009-02-01

Randomized controlled trials are considered the gold standard in the hierarchy of research designs for evaluating the efficacy and safety of a treatment intervention. However, their results can have limited applicability to patients in clinical settings. Observational studies using large health care databases can complement findings from randomized controlled trials by assessing treatment effectiveness in patients encountered in day-to-day clinical practice. Results from these designs can expand upon outcomes of randomized controlled trials because of the use of larger and more diverse patient populations with common comorbidities and longer follow-up periods. Furthermore, well-designed observational studies can identify clinically important differences among therapeutic options and provide data on long-term drug effectiveness and safety.

Evaluating a problem-based empowerment program for African Americans with diabetes: results of a randomized controlled trial.

PubMed

Anderson, Robert M; Funnell, Martha M; Nwankwo, Robin; Gillard, Mary Lou; Oh, Mary; Fitzgerald, J Thomas

2005-01-01

The objective of this study was to evaluate the impact of a problem-based empowerment patient education program specifically tailored for urban African Americans with type 2 diabetes. The study used a randomized controlled trial (RCT) pretest/post-test design with repeated measures. Patients were randomly assigned to either a six-week intervention group or a six-week wait-listed control group. After completing the six sessions, patients were invited to participate in one of two follow-up conditions; attend a monthly support group or receive a monthly phone call from a nurse. Assessment measures included HbA1C, lipids, blood pressure, weight, self-management behavior and psychosocial adaptation. Both control and intervention patients showed a broad array of small-to-modest positive changes during the six-week RCT. These gains were maintained or improved upon during the one-year follow-up period. For patients in the two follow-up conditions, a positive correlation was seen between the number of follow-up contacts and their one-year HbA1C values. We believe that results of this study can be attributed to volunteer bias, study effects (ie, providing study data on several occasions to patients and their physicians during the one-year study period), and impact of the interventions. However, the study design does not allow us to examine the relative impact of these three factors on the patient improvements seen over the one-year study period.

Cross-sex pattern of bone mineral density in early onset gender identity disorder.

PubMed

Haraldsen, I R; Haug, E; Falch, J; Egeland, T; Opjordsmoen, S

2007-09-01

Hormonally controlled differences in bone mineral density (BMD) between males and females are well studied. The effects of cross-sex hormones on bone metabolism in patients with early onset gender identity disorder (EO-GID), however, are unclear. We examined BMD, total body fat (TBF) and total lean body mass (TLBM) in patients prior to initiation of sex hormone treatment and during treatment at months 3 and 12. The study included 33 EO-GID patients who were approved for sex reassignment and a control group of 122 healthy Norwegians (males, n=77; females, n=45). Male patients (n=12) received an oral dose of 50 mug ethinylestradiol daily for the first 3 months and 100 mug daily thereafter. Female patients (n=21) received 250 mg testosterone enantate intramuscularly every third week. BMD, TBF and TLBM were estimated using dual energy X-ray absorptiometry (DXA). In male patients, the DXA measurements except TBF were significantly lower compared to their same-sex control group at baseline and did not change during treatment. In female patients, the DXA measurements were slightly higher than in same-sex controls at baseline and also remained unchanged during treatment. In conclusion, this study reports that body composition and bone density of EO-GID patients show less pronounced sex differences compared to controls and that bone density was unaffected by cross-sex hormone treatment.

Excessive sleep need following traumatic brain injury: a case-control study of 36 patients.

PubMed

Sommerauer, Michael; Valko, Philipp O; Werth, Esther; Baumann, Christian R

2013-12-01

Increased sleep need following traumatic brain injury, referred to in this study as post-traumatic pleiosomnia, is common, but so far its clinical impact and therapeutic implications have not been characterized. We present a case-control study of 36 patients with post-traumatic pleiosomnia, defined by an increased sleep need of at least 2 h per 24 h after traumatic brain injury, compared to 36 controls. We assessed detailed history, sleep-activity patterns with sleep logs and actigraphy, nocturnal sleep with polysomnography and daytime sleep propensity with multiple sleep latency tests. Actigraphy recordings revealed that traumatic brain injury (TBI) patients had longer estimated sleep durations than controls (10.8 h per 24 h, compared to 7.3 h). When using sleep logs, TBI patients underestimated their sleep need. During nocturnal sleep, patients had higher amounts of slow-wave sleep than controls (20 versus 13.8%). Multiple sleep latency tests revealed excessive daytime sleepiness in 15 patients (42%), and 10 of them had signs of chronic sleep deprivation. We conclude that post-traumatic pleiosomnia may be even more frequent than reported previously, because affected patients often underestimate their actual sleep need. Furthermore, these patients exhibit an increase in slow-wave sleep which may reflect recovery mechanisms, intrinsic consequences of diffuse brain damage or relative sleep deprivation. © 2013 European Sleep Research Society.

Word processing during reading sentences in patients with schizophrenia: evidences from the eyetracking technique.

PubMed

Fernández, Gerardo; Sapognikoff, Marcelo; Guinjoan, Salvador; Orozco, David; Agamennoni, Osvaldo

2016-07-01

The current study analyze the effect of word properties (i.e., word length, word frequency and word predictability) on the eye movement behavior of patients with schizophrenia (SZ) compared to age-matched controls. 18 SZ patients and 40 age matched controls participated in the study. Eye movements were recorded during reading regular sentences by using the eyetracking technique. Eye movement analyses were performed using linear mixed models. Analysis of eye movements revealed that patients with SZ decreased the amount of single fixations, increased their total number of second pass fixations compared with healthy individuals (Controls). In addition, SZ patients showed an increase in gaze duration, compared to Controls. Interestingly, the effects of current word frequency and current word length processing were similar in Controls and SZ patients. The high rate of second pass fixations and its low rate in single fixation might reveal impairments in working memory when integrating neighbor words. In contrast, word frequency and length processing might require less complex mechanisms, which were functioning in SZ patients. To the best of our knowledge, this is the first study measuring how patients with SZ process dynamically well-defined words embedded in regular sentences. The findings suggest that evaluation of the resulting changes in eye movement behavior may supplement current symptom-based diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

Serum total cholesterol and triglycerides levels in patients with lung cancer.

PubMed

Siemianowicz, K; Gminski, J; Stajszczyk, M; Wojakowski, W; Goss, M; Machalski, M; Telega, A; Brulinski, K; Magiera-Molendowska, H

2000-02-01

Epidemiological studies indicate that low serum total cholesterol level may increase the risk of death due to cancer, mainly lung cancer. The aim of our study was to evaluate serum levels of total cholesterol (TC) and triglycerides (TG) in patients with squamous cell and small cell lung cancer and their dependence on the histological type and the clinical stage of the neoplasm. Lung cancer patients (n=135) and healthy controls (n=39) entered the study. All lung cancer patients had higher rate of hypocholesterolemia and lower TC and TG levels than the control group. TC concentration was lower in lung cancer patients and in both histological types in comparison with the control group, TG level was lower only in patients with squamous cell lung cancer. There were no statistically significant differences of TC and TG levels between the histological types, or between the clinical stages of each histological type.

Cancer patients treated with sunitinib or sorafenib have sufficient antibody and cellular immune responses to warrant influenza vaccination.

PubMed

Mulder, Sasja F; Jacobs, Joannes F M; Olde Nordkamp, Michel A M; Galama, Joep M D; Desar, Ingrid M E; Torensma, Ruurd; Teerenstra, Steven; Mulders, Peter F A; Vissers, Kris C P; Punt, Cornelis J A; de Vries, I Jolanda M; van Herpen, Carla M L

2011-07-01

The tyrosine kinase inhibitors sorafenib and sunitinib have efficacy in several types of cancer. Recent studies indicate that these agents affect the immune system. The way it affects the immune response to influenza vaccination is unknown. The aim of this study was to elucidate the specific immune response to seasonal flu vaccination in cancer patients treated with sunitinib or sorafenib. Sunitinib- or sorafenib-treated cancer patients were vaccinated against seasonal influenza with an inactivated vaccine. Healthy controls and patients with metastatic renal cell cancer (mRCC) without systemic treatment (nontreated mRCC controls) were included for comparison. Antibody responses were measured at baseline, day 8, and day 22 by a standard hemagglutination inhibition assay and cellular T-cell responses at baseline and day 8 by proliferation assay and secretion of cytokines. Forty subjects were enrolled: 16 patients treated with sunitinib, 6 patients with sorafenib, 7 nontreated mRCC controls, and 11 healthy controls. All patients treated with sunitinib and sorafenib developed seroprotection rates comparable with controls. Functional T-cell reactivity was observed in all groups, except for patients treated with sorafenib who showed a decreased proliferation rate and IFN-γ/IL-2 production and increased IL-10 compared with healthy controls. We conclude that influenza vaccination should be recommended to cancer patients treated with sunitinib or sorafenib.

Levetiracetam in the Treatment of Epileptic Seizures After Liver Transplantation.

PubMed

Lin, Chih-Hsiang; Chen, Chao-Long; Lin, Tsu-Kung; Chen, Nai-Ching; Tsai, Meng-Han; Chuang, Yao-Chung

2015-09-01

After liver transplantation, patients may develop seizures or epilepsy due to a variety of etiologies. The ideal antiepileptic drugs for these patients are those with fewer drug interactions and less hepatic toxicity. In this study, we present patients using levetiracetam to control seizures after liver transplantation. We retrospectively enrolled patients who received levetiracetam for seizure control after liver transplantation. We analyzed the etiology of liver failure that required liver transplantation, etiology of the seizures, outcomes of seizure control, and the condition of the patient after follow-up at the outpatient department. Hematological and biochemical data before and after the use of levetiracetam were also collected. Fifteen patients who received intravenous or oral levetiracetam monotherapy for seizure control after liver transplantation were enrolled into this study. All of the patients remained seizure-free during levetiracetam treatment. Two patients died during the follow-up, and the other 13 patients were alive at the end of the study period and all were seizure-free without neurological sequelae that interfered with their daily activities. No patients experienced liver failure or rejection of the donor liver due to ineffective immunosuppressant medications. The dosage of immunosuppressants did not change before and after levetiracetam treatment, and there were no changes in hematological and biochemical data before and after treatment. Levetiracetam may be a suitable antiepileptic drug for patients who undergo liver transplantation due to fewer drug interactions and a favorable safety profile.

Interference of psychological factors in difficult-to-control asthma.

PubMed

Halimi, Laurence; Vachier, Isabelle; Varrin, Muriel; Godard, Philippe; Pithon, Gérard; Chanez, Pascal

2007-01-01

Most patients with asthma can be controlled with suitable medication, but 5-10% of them remain difficult to control despite optimal management. We investigated whether patients with difficult-to-control asthma (DCA) or controlled asthma (CA) differ with respect to psychological factors, such as general control beliefs on life events. DCA was defined as an absence of control despite optimal management. Recent control was measured using the Asthma Control Questionnaire. General control beliefs were investigated using a Locus of Control scale (LOC). Patients with DCA had a significantly higher external LOC as compared to patients with CA (P=0.01). In the DCA group, the hospital admission rate was highly significant in association with the external LOC (P=0.004) as compared to the internal LOC trend. This study showed that patients with DCA had different general control beliefs which might have hampered their management and interfered with their therapeutic adherence. The present findings could enhance management of DCA in a clinical setting.

Periapical and endodontic status of type 2 diabetic patients in Catalonia, Spain: a cross-sectional study.

PubMed

López-López, José; Jané-Salas, Enric; Estrugo-Devesa, Albert; Velasco-Ortega, Eugenio; Martín-González, Jenifer; Segura-Egea, Juan José

2011-05-01

The aim of this study was to investigate radiographically the prevalence of apical periodontitis (AP) and endodontic treatment in a sample of adult type II diabetic patients and control subjects. In a cross-sectional study, the radiographic records of 50 adult patients reporting a history of well-controlled type 2 diabetes mellitus (DM) (study group) and 50 age- and sex-matched subjects who reported no history of DM (control group) were examined. Periapical status of all teeth was assessed using the periapical index score. The average number of teeth per patient in the diabetic and control groups was 21.9 and 24.6 teeth, respectively (P = .012). AP in one or more teeth was found in 37 diabetic patients (74%) and in 21 control subjects (42%) (odds ratio = 3.9, P = .002). One or more root-filled teeth were found in 35 (70%) and 25 (50%) of diabetic and control subjects, respectively (odds ratio = 2.3, P = .043). Among diabetic patients with root-filled teeth, 16 (46%) had AP affecting at least one treated tooth. Among controls with root-filled teeth, 6 (24%) had AP affecting at least one treated tooth (P > .05). Adjusting for teeth number, multivariate logistic regression analysis showed that periapical status (odds ratio = 3.3, P = .0071) and the number of root-filled teeth (odds ratio = 1.7; P = .0035) were significantly associated with diabetic status. The results showed that in adult patients, type 2 DM is significantly associated with an increased prevalence of AP and endodontic treatment. Copyright © 2011 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

MTHFR GENE C677T POLYMORPHISM AND LEVELS OF DNA METHYLTRASFERASES IN SUBCLINICAL HYPOTHYROIDISM.

PubMed

Kvaratskhelia, T; Kvaratskhelia, E; Kankava, K; Abzianidze, E

2017-04-01

The aim of our study was to investigate the link between MTHFR gene C677T polymorphism and DNMTs levels in patients with Subclinical Hypothyroidism (SCH). In this study 19 adult patients with subclinical hypothyroidism and 19 healthy controls (mean age 31±5.5 and 33±5.1 years respectively) were recruited. All patients were diagnosed based on serum levels of TSH, FT4, anti-TG and anti-TPO antibodies. Written informed consents were obtained from all study subjects. Genomic DNA was extracted using Quick-DNA Universal Kit (Zymo Research, USA). The MTHFR C677T polymorphism was genotyped by PCR-RFLP method. Levels of DNMT1 and 3a were measured in nuclear extracts of PBMC using DNMTs assay kits (Abcam). Our data indicates that the frequency of genotypes and alleles were different among the patient and the control group. There is a significant increase in CC genotype distribution in the control group when compared to the SCH patient group, while the CT as well as TT genotype distribution were not increased significantly in SCH group versus control group. However the C allele is significantly prevalent in the control group compared to the SCH group, while T allele is prevalent in patients compared to the control group with a statically significant difference. In addition, individuals with TT and CT genotypes and hypothyroidism showed elevated amount of DNMT3a in nuclear extracts of PBMC compared with controls, while no significant difference in DNMT1 levels was observed. This study indicates the MTHFR C677T variant may contribute in alteration of epigenetic regulation such as DNA methylation mediated by DNA methyltransferases in patients with subclinical hypothyroidism and also, carriers of the T allele might have an increasing risk of developing SCH.

A shared decision-making tool for obstructive sleep apnea without tonsillar hypertrophy: A randomized controlled trial.

PubMed

Bergeron, Mathieu; Duggins, Angela L; Cohen, Aliza P; Tiemeyer, Karin; Mullen, Lisa; Crisalli, Joseph; McArthur, Angela; Ishman, Stacey L

2018-04-01

Shared decision-making is a process whereby patients and clinicians jointly establish a treatment plan integrating clinical evidence and patient values and preferences. Although this approach has been successfully employed in numerous medical disciplines, often using shared decision-making tools, otolaryngologic research assessing its use is scant. Our primary objective was therefore to determine if the tools we developed reduced decisional conflict for children with obstructive sleep apnea without tonsillar hypertrophy. Prospective, single-blind, randomized controlled trial. We enrolled consecutive patients meeting inclusion criteria who were referred to our multidisciplinary upper airway center. Study patients used a shared decision-making tool whereas controls did not. Measures of decisional conflict (SURE [Sure of myself, Understanding information, Risk benefit ratio, Encouragement], CollaboRATE, and the Decisional Conflict Scale [DCS]) were obtained pre- and postvisit. We assessed 50 families (study group = 24, controls = 26). The mean age was 8.8 ± 6.6 years, 44% were female, 86% were white, and the mean obstructive apnea-hypopnea index was 12.7 ± 15.6 events/hour. The previsit mean DCS score was similar for controls (42.7) and study patients (40.8) (P = .38). The postvisit mean DCS score for controls was 13.3 and for study patients 6.1 (P = .034). Improvement in this score was greater in the study group (P = .03). At previsit evaluation, 63% of controls and 58% of study patients were unsure about their options. Postvisit, this improved to 4.1% and 0%, respectively. Families counseled regarding treatment options using shared decision-making tools had significantly less decisional conflict than those who did not use these tools. These positive outcomes suggest that clinicians should consider integrating this approach into clinical practice. 1b. Laryngoscope, 128:1007-1015, 2018. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Specific immunotherapy in renal cancer: a systematic review.

PubMed

Hirbod-Mobarakeh, Armin; Gordan, Hesam Addin; Zahiri, Zahra; Mirshahvalad, Mohammad; Hosseinverdi, Sima; Rini, Brian I; Rezaei, Nima

2017-02-01

Renal cell cancer (RCC) is the tenth most common malignancy in adults. In recent years, several approaches of active and passive immunotherapy have been studied extensively in clinical trials of patients with RCC. The aim of this systematic review was to assess the clinical efficacy of various approaches of specific immunotherapy in patients with RCC. We searched Medline, Scopus, CENTRAL, TRIP, DART, OpenGrey and ProQuest without any language filter through to 9 October 2015. One author reviewed search results for irrelevant and duplicate studies and two other authors independently extracted data from the studies. We collated study findings and calculated a weighted treatment effect across studies using Review Manager (version 5.3. Copenhagen: The Nordic Cochrane Centre, the Cochrane Collaboration). We identified 14 controlled studies with 4013 RCC patients after excluding irrelevant and duplicate studies from 11,319 references retrieved from a literature search. Overall, five autologous tumor cell vaccines, one peptide-based vaccine, one virus-based vaccine and one dendritic cell (DC)-based vaccine were studied in nine controlled studies of active specific immunotherapies. A total of three passive immunotherapies including autologous cytokine-induced killer (CIK) cells, auto lymphocyte therapy (ALT) and autologous lymphokine-activated killer (LAK) cells were studied in four controlled studies. The clinical efficacy of tumor lysate-pulsed DCs, with CIK cells was studied in one controlled trial concurrently. The overall quality of studies was fair. Meta-analysis of seven studies showed that patients undergoing specific immunotherapy had significantly higher overall survival (OS) than those in the control group [hazard ratio (HR) = 0.72; 95% confidence interval (CI) = 0.58-0.89, p = 0.003]. In addition, a meta-analysis of four studies showed that there was a significant difference in progression-free survival (PFS) between patients undergoing specific immunotherapy and patients in control groups (HR = 0.86; 95% CI = 0.73-1, p = 0.05). Results of this systematic review suggest that some specific immunotherapies such as Reniale, ACHN-IL-2, Newcastle disease virus (NDV) virus-infected autologous tumor cells, ALT and CIK treatment could be beneficiary for the treatment of patients with RCC.

Prevalence of irritable bowel syndrome-type symptoms in patients with celiac disease: a meta-analysis.

PubMed

Sainsbury, Anita; Sanders, David S; Ford, Alexander C

2013-04-01

Patients with celiac disease (CD) often report symptoms compatible with irritable bowel syndrome (IBS). However, the prevalence of these symptoms in patients with CD and their relation to adherence to a gluten-free diet (GFD) have not been assessed systematically. We searched MEDLINE, EMBASE, and EMBASE Classic (through July 2012) to identify cross-sectional surveys or case-control studies reporting prevalence of IBS-type symptoms in adult patients (≥ 16 years old) with established CD. The number of individuals with symptoms meeting criteria for IBS was extracted for each study, according to case or control status and adherence to a GFD. Pooled prevalence and odds ratios (ORs), with 95% confidence intervals (CIs), were calculated. We analyzed data from 7 studies with 3383 participants. The pooled prevalence of IBS-type symptoms in all patients with CD was 38.0% (95% CI, 27.0%-50.0%). The pooled OR for IBS-type symptoms was higher in patients with CD than in controls (5.60; 95% CI, 3.23-9.70). In patients who were nonadherent with a GFD, the pooled OR for IBS-type symptoms, compared with those who were strictly adherent, was 2.69 (95% CI, 0.75-9.56). There was also a trend toward a higher OR for IBS-type symptoms among patients who did not adhere to the GFD, compared with controls (12.42; 95% CI, 6.84-11.75), compared with that observed for adherent CD patients vs controls (4.28; 95% CI, 1.56-11.75). IBS-type symptoms occur frequently in patients with CD and are more common than among controls. Adherence to a GFD might be associated with a reduction in symptoms. Copyright © 2013 AGA Institute. Published by Elsevier Inc. All rights reserved.

Lack of asthma and rhinitis control in general practitioner-managed patients prescribed fixed-dose combination therapy in Australia.

PubMed

Bosnic-Anticevich, Sinthia; Kritikos, Vicky; Carter, Victoria; Yan, Kwok Yin; Armour, Carol; Ryan, Dermot; Price, David

2018-06-01

The first aim of the study (i) assess the current asthma status of general-practitioner-managed patients receiving regular fixed-dose combination inhaled corticosteroid and long-acting beta 2 agonist (FDC ICS/LABA) therapy and (ii) explore patients' perceptions of asthma control and attitudes/behaviors regarding preventer inhaler use. A cross-sectional observational study of Australian adults with a current physician diagnosis of asthma receiving ≥2 prescriptions of FDC ICS/LABA therapy in the previous year, who were recruited through general practice to receive a structured in-depth asthma review between May 2012 and January 2014. Descriptive statistics and Chi-Square tests for independence were used for associations across asthma control levels. Only 11.5% of the patients had controlled asthma based on guideline-defined criteria. Contrarily, 66.5% of the patients considered their asthma to be well controlled. Incidence of acute asthma exacerbations in the previous year was 26.5% and 45.6% of the patients were without a diagnosis of rhinitis. Asthma medication use and inhaler technique were sub-optimal; only 41.0% of the preventer users reported everyday use. The side effects of medication were common and more frequently reported among uncontrolled and partially controlled patients. The study revealed the extent to which asthma management needs to be improved in this patient cohort and the numerous unmet needs regarding the current state of asthma care. Not only there is a need for continuous education of patients, but also education of health care practitioners to better understand the way in which patient's perceptions impact on asthma management practices, incorporating these findings into clinical decision making.

Hepatobiliary Ultrasonographic Abnormalities in Adult Patients with Sickle Cell Anaemia in Steady State in Ile-Ife, Nigeria

PubMed Central

Oguntoye, Oluwatosin O.; Ndububa, Dennis A.; Yusuf, Musah; Bolarinwa, Rahman A.; Ayoola, Oluwagbemiga O.

2017-01-01

Summary Background Sickle cell anaemia (SCA) is associated with structural manifestations in the hepatobiliary axis. This study aimed to investigate the hepatobiliary ultrasonographic abnormalities in adult patients with sickle cell anaemia in steady state attending the Haematology clinic of a federal tertiary health institution in Ile-Ife, Nigeria. Material/Methods Basic demographic data as well as right upper abdominal quadrant ultrasonography of 50 consecutive sickle cell anaemia patients were compared with those of 50 age- and sex-matched subjects with HbAA as controls. Results Each of the study groups (patients and controls) comprised of 21 (42%) males and 29 (58%) females. The age range of the patients was 18–45 years with a mean (±SD) of 27.6±7.607 years, while that of the controls was 21–43 years with a mean (±SD) of 28.0±5.079 years (p=0.746). Amongst the patients, 32 (64%) had hepatomegaly, 15 (30%) cholelithiasis and 3 (6%) biliary sludge. Fourteen (28%) of the patients had normal hepatobiliary ultrasound findings. In the control group, one (2%) person had cholelithiasis, one (2%) biliary sludge, one (2%) fatty liver and none hepatomegaly. Forty-seven (94%) of the controls had normal hepatobiliary ultrasound findings. There was a statistically significant difference in the prevalence of hepatomegaly and cholelithiasis between the patients and controls (p value <0.001 for both comparisons). Conclusions In this study, hepatomegaly, cholelithiasis and biliary sludge were the most common hepatobiliary ultrasound findings in patients with sickle cell anaemia. Ultrasonography is a useful tool for assessing hepatobiliary abnormalities in patients with sickle cell anaemia. PMID:28105246

Blood Glucose Levels in Diabetic Patients Following Corticosteroid Injections into the Subacromial Space of the Shoulder.

PubMed

Aleem, Alexander W; Syed, Usman Ali M; Nicholson, Thema; Getz, Charles L; Namdari, Surena; Beredjiklian, Pedro K; Abboud, Joseph A

2017-09-01

Corticosteroid injections are used to treat a variety of orthopedic conditions with the goal of decreasing pain and inflammation. Administration of systemic or local corticosteroids risks temporarily increasing blood glucose levels, especially diabetic patients. The purpose of this study is to quantify the effects of corticosteroid injections on blood glucose levels in diabetic patients with shoulder pathology. Diabetic patients who regularly monitored their blood glucose levels and were indicated for a subacromial corticosteroid injection were included in this prospective investigation. The typical normal morning fasting glucose and most recent hemoglobin A1c level was recorded for each patient. After injection, patients were contacted daily to confirm their fasting morning glucose level for 10 days post-injection. Seventeen consecutive patients were enrolled. Patients with hemoglobin A1c of <7% had an average rise in blood glucose of 38 mg/dL compared to 98 mg/dL in the poorly controlled group after injection ( P <0.001). Well-controlled patients' glucose levels returned to near baseline levels around post-injection day 8, while poorly controlled patients levels remained elevated. Similarly, insulin-dependent diabetic patients had an average increase in fasting glucose level of 99 mg/dL versus 50 mg/dL in non-insulin-dependent diabetic patients ( P <0.001). After corticosteroid injection, patients with well-controlled diabetes experience smaller elevations and faster return to baseline glucose levels than patients with poor control. Insulin dependent diabetics experienced similar findings as patients with poor control. Future studies are needed to evaluate dosing to optimize the risks of blood glucose elevation while maintaining therapeutic benefit.

Increased levels of dioxin-like substances in adipose tissue in patients with deep infiltrating endometriosis.

PubMed

Martínez-Zamora, M A; Mattioli, L; Parera, J; Abad, E; Coloma, J L; van Babel, B; Galceran, M T; Balasch, J; Carmona, F

2015-05-01

Are the levels of biologically active and the most toxic dioxin-like substances in adipose tissue of patients with deep infiltrating endometriosis (DIE) higher than in a control group without endometriosis? DIE patients have higher levels of dioxins and polychlorinated biphenyls (PCBs) in adipose tissue compared with controls without endometriosis. Some studies have investigated the levels of dioxin-like substances, in serum samples, in patients with endometriosis, with inconsistent results. Case-control study including two groups of patients. The study group (DIE group) consisted of 30 patients undergoing laparoscopic surgery because of DIE. In all patients, an extensive preoperative work-up was performed including clinical exploration, magnetic resonance imaging (MRI) and transvaginal sonography. All patients with DIE underwent a confirmatory histological study for DIE after surgery. The non-endometriosis control group (control group), included the next consecutive patient undergoing laparoscopic surgery in our center due to adnexal benign gynecological disease (ovarian or tubal procedures other than endometriosis) after each DIE patient, and who did not present any type of endometriosis. During the surgical procedure 1-2 g of adipose tissue from the omentum were obtained. Dioxin-like substances were analyzed in adipose tissue in DIE patients and controls without endometriosis. The total toxic equivalence and concentrations of both dioxins and PCBs were significantly higher in patients with DIE in comparison with the control group (P < 0.05), mainly due to the significantly higher values of the two most toxic dioxins (2,3,7,8-tetrachlorodibenzo-p-dioxin [2,3,7,8-TCDD] and 1,2,3,7,8-pentachlorodibenzo-p-dioxin [1,2,3,7,8-PeCDD]) (P < 0.01 for each compound). The levels of furan 2,3,4,7,8-PeCDF were statistically higher in the DIE group compared with controls. Only four congeners of PCBs had toxic equivalence values and concentrations that were statistically higher in patients with DIE, but these included the most toxic and carcinogenic PCB-126 (PCB-114 P < 0.05; PCB-156 P < 0.05; PCB-189 P = 0.04; PCB-126 P < 0.01). Since few patients were recruited, the study is only exploratory. Our results need to be confirmed in larger and more heterogeneous population studies since environmental and even genetic factors involved in determining dioxins and PCBs widely vary in different countries. Furthermore, the strict eligibility criteria used may preclude generalization of the results to other populations and the surgery-based sampling frame may induce a selection bias. Finally, adipose tissue was obtained only from the omentum, and not from other adipose tissue of the body. Our results suggest a potential role of dioxin-like substances in the pathogenesis of DIE. Further studies are warranted to confirm our findings. None. Not applicable. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Education, employment, absenteeism, and work disability in women with systemic lupus erythematosus.

PubMed

Ekblom-Kullberg, S; Kautiainen, H; Alha, P; Leirisalo-Repo, M; Julkunen, H

2015-01-01

To study education, employment, absenteeism, and work disability (WD) in women with systemic lupus erythematosus (SLE) compared to population controls. The study included 181 women of working age with SLE (mean age 44.0 years, disease duration 12.7 years) and 549 female population controls matched for age living in the same metropolitan area of Helsinki. Data regarding education, employment, absenteeism, and WD in patients and controls were obtained by questionnaire and personal interview. Basic education, vocational, or academic degrees and occupational categories in patients with SLE were similar to those in controls. In total, 62% of the patients were employed, compared to 77% of the controls (p < 0.001). During the preceding 12 months, employed SLE patients had been on sick leave for 25.4 days vs. 10.2 days in controls (p < 0.001). Subjective work ability regarding physical and mental demands of the job were lower in SLE patients than in controls (p < 0.001 and p = 0.036, respectively). The rate of permanent WD, defined as receiving disability benefits, was 34.3% in SLE patients vs. 10.3% in controls (p < 0.001). Cumulative WD due to SLE 5, 10, and 20 years after the clinical diagnosis was 13, 22, and 47%, respectively. SLE does not seem to affect educational achievements and the employment rate for SLE patients is reasonably high. Absenteeism and work disability are, however, 2-3 times more common than in controls. Less than half of the patients were on permanent disability pension due to SLE 20 years after diagnosis of the disease.

Damage control strategy for the treatment of perforated diverticulitis with generalized peritonitis.

PubMed

Sohn, M; Agha, A; Heitland, W; Gundling, F; Steiner, P; Iesalnieks, I

2016-08-01

The best surgical strategy for the management of perforated diverticulitis with generalized peritonitis of the sigmoid colon is not clearly defined. The aim of this retrospective cohort study was to evaluate the value of a damage control strategy. All patients who underwent emergency laparotomy for perforated diverticular disease of the sigmoid colon with generalized peritonitis between 2010 and 2015 were included. The damage control strategy (study group), included a two- stage procedure: limited resection of the diseased colonic segment, closure of proximal colon and distal stump, and application of an abdominal vacuum at the initial surgery followed by second-look laparotomy 24-48 h later At this point a choice was made between anastomosis and Hartmann's procedure. The control group consisted of patients receiving definitive reconstruction (anastomosis or Hartmann's procedure) at the initial operation. Thirty-seven patients were included in the study. Damage control strategy was applied in 19 patients and the control group consisted of 18 patients. Both groups were comparable in terms of demographics, severity of peritonitis, and comorbidities. The overall postoperative mortality was 11 % (n = 4). There were no statistically significant differences between both groups regarding postoperative morbidity and mortality; however, a significantly higher proportion of patients in the control group had a stoma after the initial hospital stay (83 vs. 47 %, p = 0.038). This difference was still significant after adjustment for sex, age, Mannheim Peritonitis Index, American Society of Anesthesiologists class and presence of septic shock at presentation. At the end of the follow-up period, 15 of 17 survivors in the study group and 13 of 16 survivors in the control group had their intestinal continuity restored (p = 0.66). Damage control strategy in patients with generalized peritonitis due to perforated diverticulitis leads to a significantly reduced stoma rate after the initial hospital stay without an increased risk of postoperative morbidity.

Dose postural control improve following application of transcutaneous electrical nerve stimulation in diabetic peripheral neuropathic patients? A randomized placebo control trial.

PubMed

Saadat, Z; Rojhani-Shirazi, Z; Abbasi, L

2017-12-01

peripheral neuropathy is the most common problem of diabetes. Neuropathy leads to lower extremity somatosensory deficits and postural instability in these patients. However, there are not sufficient evidences for improving postural control in these patients. To investigate the effects of transcutaneous electrical nerve stimulation (TENS) on postural control in patients with diabetic neuropathy. Twenty eighth patients with diabetic neuropathy (40-55 Y/O) participated in this RCT study. Fourteen patients in case group received TENS and sham TENS was used for control group. Force plate platform was used to extract sway velocity and COP displacement parameters for postural control evaluation. The mean sway velocity and center of pressure displacement along the mediolateral and anteroposterior axes were not significantly different between two groups after TENS application (p>0.05). Application of 5min high frequency TENS on the knee joint could not improve postural control in patients with diabetic neuropathy. Copyright © 2017. Published by Elsevier Ltd.

Level of asthma control and healthcare utilization in Latin America.

PubMed

Gold, L S; Montealegre, F; Allen-Ramey, F C; Jardim, J; Smith, N; Sansores, R; Sullivan, S D

2013-11-01

The purpose of this study was to investigate whether uncontrolled asthma was associated with healthcare outcomes among Latin American patients with asthma. We used data from 2168 patients with asthma who participated in the 2011 Latin America Asthma Insights and Management (AIM) survey. Using Global Initiative for Asthma (GINA) guidelines, patients were categorized as having asthma that was well-controlled, partly controlled, or uncontrolled. Overall, 7% of the patients surveyed had asthma that was classified as well-controlled. Patients whose asthma was not well-controlled were significantly more likely to report use of asthma medications (ORs ranging from 1.6-41) and to have had emergency healthcare visits or hospitalizations for their asthma in the previous year (ORs ranging from 2.1 to 5.9). They also reported decreases in their productivity compared to patients with well-controlled asthma. These associations suggest that emphasis on improving asthma control could have substantial effects on patient productivity and utilization of healthcare resources. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Improving Balance in Subacute Stroke Patients: A Randomized Controlled Study

ERIC Educational Resources Information Center

Goljar, Nika; Burger, Helena; Rudolf, Marko; Stanonik, Irena

2010-01-01

The aim of the study was to compare the efficacy of balance training in a balance trainer, a newly developed mechanical device for training balance, with conventional balance training in subacute stroke patients. This was a randomized controlled study. Fifty participants met the inclusion criteria and 39 finished the study. The participants were…

Assessment of Nasal Carriage of Staphylococcus Aureus and Axillar Flora in Patients With Acromegaly.

PubMed

Gen, Ramazan; Horasan, Elif Şahin; Çinkir, Ümit; Sezer, Kerem; Akbay, Esen

2017-05-01

Recent study showed that patients with acromegaly have typical skin findings including increased sebum secretion, decreased transepidermal water loss, more alkaline, and colder skin surface correlated with serum growth hormone and insulin-like growth factor 1 levels. Different anatomic localizations and texture of the skin differ in bacterial concentrations.Nasal carriage of Staphylococcus aureus and axillar flora in patients with acromegaly was compared with normal population with regard to duration of acromegaly as well as the growth hormone and insulin-like growth factor 1 levels. This patient-control prospective study was conducted in university hospitals in Mersin, Turkey. The study consisted of 30 active acromegalic patients and 60 healthy adults who had no previously diagnosed chronic illness as a control group. A total of 90 volunteers were enrolled in this study; nasal and axillar cultures were obtained. Axillar and nasal specimens from anterior nares of the individuals were taken using sterile swabs. Nasal colonization of Staphylococcus aureus was 13.3% in acromegalic patients, but 43.4% in control group. This difference was statistically significant (P = 0.004). Patients and control group compared according to axillar cultures, the authors determined proteus colonization 16.7% in patients with acromegaly but no proteus colonization in control group. This result was statistically significant (P = 0.001). Proteus colonization was negatively correlated only with disease duration in acromegalic patients (P = 0.017). The authors demonstrated that compared with healthy subjects, acromegalic patients had low percentage of nasal carriage of Staphylococcus aureus and more gram-negative basili in the axillar flora. These nasal and axillar flora changes should be considered for prophylactic antibiotics use before surgery and ampiric antibiotics use after surgery.

Streptococcal throat infections and exacerbation of chronic plaque psoriasis: a prospective study.

PubMed

Gudjonsson, J E; Thorarinsson, A M; Sigurgeirsson, B; Kristinsson, K G; Valdimarsson, H

2003-09-01

Guttate psoriasis has a well-known association with streptococcal throat infections but the effects of these infections in patients with chronic psoriasis remains to be evaluated in a prospective study. To determine whether streptococcal throat infections are more common in and can cause exacerbation in patients with chronic psoriasis. Two hundred and eight patients with chronic plaque psoriasis and 116 unrelated age-matched household controls were followed for 1 year. At recruitment all patients were examined, their disease severity scored and throat swabs taken. Patients and corresponding controls were then re-examined and tested for streptococcal colonization whenever they reported sore throat or exacerbation of their psoriasis during the study period. The psoriasis patients reported sore throat significantly more often than controls (61 of 208 vs. three of 116, P < 0.0001), and beta-haemolytic streptococci of Lancefield groups A, C and G (M protein-positive streptococci) were more often cultured from the patients than the controls (19 of 208 vs. one of 116, P = 0.003). A significant exacerbation of psoriasis (P = 0.004) was observed only if streptococci were isolated and the patients were assessed 4 days or later after the onset of sore throat. No difference was observed between groups A, C or G streptococci in this respect. This study confirms anecdotal and retrospective reports that streptococcal throat infections can cause exacerbation of chronic plaque psoriasis. It is concluded that psoriasis patients should be encouraged to report sore throat to their physician and that early treatment of streptococcal throat infections might be beneficial in psoriasis. A controlled trial for assessing potential benefits of tonsillectomy in patients with severe psoriasis should also be considered.

Cochlear implantation in patients with autoimmune inner ear disease including cogan syndrome: a comparison with age- and sex-matched controls.

PubMed

Wang, Jenny R; Yuen, Heng W; Shipp, David B; Stewart, Suzanne; Lin, Vincent Y W; Chen, Joseph M; Nedzelski, Julian M

2010-12-01

Evaluate the characteristics and outcomes of patients with autoimmune inner ear disease (AIED) who have undergone cochlear implantation (CI) and compare post-CI performance in AIED to matched controls. Retrospective case control study. Study cohort was comprised of 25 adult implantees (AIED [n = 18], Cogan syndrome [n = 7]). The AIED group was defined by rapidly progressive bilateral sensorineural hearing loss leading to unusable hearing within weeks to months. Patients with Cogan syndrome, the archetypal inner ear autoimmune disease, were also examined and used for within-cohort comparison. Clinical and operative records were reviewed. Post-CI performance was assessed using open-set sentence tests. Age- and sex-matched individuals deafened by other postlingual causes were used as controls. Of 25 patients, 24 had uneventful, full electrode insertions. One AIED patient had partial insertion due to cochlear ossification and did not achieve open-set speech perception post-CI. Mean open-set sentence scores for study patients with uneventful insertions were 92.8%, 97.3%, and 96.4% at 6 months, 1 year, and ≥ 2 years, respectively. Compared to matched controls, patients deafened by autoimmune causes had significantly higher post-CI performance at all postoperative test intervals (P < .05). There was no significant difference in postimplantation performance between Cogan syndrome and AIED patients. To our knowledge this was the largest study of cochlear implantation in AIED and Cogan syndrome patients. In our experience, both groups generally attained high levels of post-CI speech perception and performed above average. Cochlear ossification affecting implantation in Cogan syndrome patients was not observed in our series, contrary to some reports.

Plasma L-tryptophan concentration in major depressive disorder: new data and meta-analysis.

PubMed

Ogawa, Shintaro; Fujii, Takashi; Koga, Norie; Hori, Hiroaki; Teraishi, Toshiya; Hattori, Kotaro; Noda, Takamasa; Higuchi, Teruhiko; Motohashi, Nobutaka; Kunugi, Hiroshi

2014-09-01

Tryptophan, an essential amino acid, is the precursor to serotonin and is metabolized mainly by the kynurenine pathway. Both serotonin and kynurenine have been implicated in the pathophysiology of major depressive disorder (MDD). However, plasma tryptophan concentration in patients with MDD has not unequivocally been reported to be decreased, which prompted us to perform a meta-analysis on previous studies and our own data. We searched the PubMed database for case-control studies published until August 31, 2013, using the search terms plasma AND tryptophan AND synonyms for MDD. An additional search was performed for the term amino acid instead of tryptophan. We obtained our own data in 66 patients with MDD (DSM-IV) and 82 controls who were recruited from March 2011 to July 2012. The majority of the patients were medicated (N = 53). Total plasma tryptophan concentrations were measured by the liquid chromatography/mass spectrometry method. We scrutinized 160 studies for eligibility. Original articles that were written in English and documented plasma tryptophan values in patients and controls were selected. We included 24 studies from the literature and our own data in the meta-analysis, which involved a total of 744 patients and 793 controls. Data on unmedicated patients (N = 156) and their comparison subjects (N = 203) were also extracted. To see the possible correlation between tryptophan concentrations and depression severity, meta-regression analysis was performed for 10 studies with the Hamilton Depression Rating Scale 17-item version score. In our case-control study, mean (SD) plasma tryptophan level was significantly decreased in the MDD patients versus the controls (53.9 [10.9] vs 57.2 [11.3] μmol/L; P = .03). The meta-analysis after adjusting for publication bias showed a significant decrease in patients with MDD with a modest effect size (Hedges g, -0.45). However, analysis on unmedicated subjects yielded a large effect (Hedges g, -0.84; P = .00015). We found a weak association with depression severity in the meta-regression analysis (P = .049). This meta-analysis provides convincing evidence for reduced plasma tryptophan levels in patients with MDD, particularly in unmedicated patients. © Copyright 2014 Physicians Postgraduate Press, Inc.

Rate versus rhythm control and outcomes in patients with atrial fibrillation and chronic kidney disease: data from the GUSTO-III Trial.

PubMed

Williams, Eric S; Thompson, Vivian P; Chiswell, Karen E; Alexander, John H; White, Harvey D; Ohman, E Magnus; Al-Khatib, Sana M

2013-01-01

Atrial fibrillation (AF) and chronic kidney disease (CKD) have both been shown to portend worse outcomes after acute myocardial infarction (MI); however, the benefit of a rhythm control strategy in patients with CKD post-MI is unclear. We prospectively studied 985 patients with new-onset AF post-MI in the GUSTO-III trial, of whom 413 (42%) had CKD (creatinine clearance < 60 mL/min). A rhythm control strategy, defined as the use of an antiarrhythmic medication and/or electrical cardioversion, was used in 346 (35%) of patients. A rhythm control strategy was used in 34% of patients with CKD and 36% of patients with no CKD. At hospital discharge, sinus rhythm was present in 487 (76%) of patients treated with a rate control strategy, vs. 276 (80%) in those treated with rhythm control (p = 0.20). CKD was associated with a lower odds of sinus rhythm at discharge (unadjusted OR 0.56, 95% CI 0.38-0.84, p < 0.001). However, in multivariable analyses, treatment with a rhythm control strategy was not associated with discharge rhythm (HR 1.068, 95% CI 0.69-1.66, p = 0.77), 30-day mortality (HR 0.78, 95% CI 0.54-1.12, p = 0.18) or mortality from day 30 to 1 year (HR 1.00, 95% CI 0.59-1.69, p = 0.99). CKD status did not significantly impact the relationship between rhythm control and outcomes. Treatment with a rhythm or rate control strategy does not signifi cantly impact short-term or long-term mortality in patients with post-MI AF, regardless of kidney disease status. Future studies to investigate the optimal management of AF in CKD patients are needed.

Are globals for health, well-being and quality of life interchangeable? A mixed methods study in ankylosing spondylitis patients and controls.

PubMed

van Tubergen, Astrid; Gulpen, Anouk; Landewé, Robert; Boonen, Annelies

2018-05-19

Patients' experience of overall health is often assessed through a single-item global question. Here, we evaluated among patients with AS and population controls whether single-item questions on the constructs health, well-being and quality of life (QoL) are interchangeable. In a mixed quantitative and qualitative approach, all subjects scored the three single-item globals on a numeric rating scale (0-10, best). Next, they indicated for each of the questions which aspects they had been considering when scoring. After forced reflection, globals were scored again. Dissimilarities in scores among constructs, between patients and controls, and before or after reflection were tested using mixed linear models. Themes identified per construct in the qualitative part were linked to the International Classification of Functioning, Disability and Health. The type of themes per construct was compared between patients and controls. Sixty-eight AS patients and 84 controls completed the questionnaire. Patients scored significantly worse on each global than controls (mean 6.1-6.3 vs 7.2-7.6, all P < 0.01). Within groups, however, no significant differences in scores on each construct, or in scores before or after forced reflection were found. Health-related themes were relevant to each construct for patients, but were less relevant for controls when considering well-being and QoL. Emotional functions were relevant to well-being in all participants. Social roles and financial situation were more frequently related to well-being and QoL in controls. While patients and controls identified content-related dissimilarities between the three constructs studied, this was not reflected in different scores of the globals.

Effects of computerized decision support systems on blood glucose regulation in critically ill surgical patients.

PubMed

Fogel, Sandy L; Baker, Christopher C

2013-04-01

The use of computerized decision support systems (CDSS) in glucose control for critically ill surgical patients has been reported in both diabetic and nondiabetic patients. Prospective studies evaluating its effect on glucose control are, however, lacking. The objective of this study was to evaluate patient-specific computerized IV insulin dosing on blood glucose levels (BGLs) by comparing patients treated pre-CDSS with those treated post-CDSS. A prospective study was performed in 4 surgical ICUs and 1 progressive care unit comparing patient data pre- and post-implementation of CDSS. The primary outcomes measures were the impact of the CDSS on glycemic control in this population and on reducing the incidence of severe hypoglycemia. Data on 1,682 patient admissions were evaluated, which corresponded to 73,290 BGLs post-CDSS compared with 44,972 BGLs pre-CDSS. The percentage of hyperglycemic events improved, with BGLs of >150 mg/dL decreasing by 50% compared with 6-month historical controls during the 18-month study period from July 2010 through December 2011. This was true for all 5 units individually (p < 0.0001, by one sample sign test). In addition, severe hypoglycemia (defined as BGL <40 mg/dL) decreased from 1% to 0.05% after implementing CDSS (p < 0.0001 by 2-sided binomial test). Patients whose BGLs were managed using CDSS were statistically significantly more likely to have a glucose reading under control (<150 mg/dL) than in the 6-month historical controls and to avoid serious hypoglycemia (p < 0.0001). Copyright © 2013 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Alterations of the transverse ligament: an MRI study comparing patients with acute whiplash and matched control subjects.

PubMed

Ulbrich, Erika Jasmin; Eigenheer, Sandra; Boesch, Chris; Hodler, Juerg; Busato, André; Schraner, Christian; Anderson, Suzanne E; Bonel, Harald; Zimmermann, Heinz; Sturzenegger, Matthias

2011-10-01

The objective of our study was to evaluate whether there is injury to the transverse ligament of the atlas in patients with acute whiplash. Ninety patients with an acute (< 48 hours) symptomatic whiplash-associated injury and 90 healthy age- and sex-matched asymptomatic control subjects (mean age of patients and control subjects, 36 years) were included. The maximal sagittal thickness of the transverse ligament was measured on midsagittal T1 volumetric interpolated breath-hold examination (VIBE) images and transverse reformatted VIBE images. The signal intensity of the transverse ligament was measured on transverse STIR images and on transverse reformatted T1 VIBE images before and after IV administration of gadoterate. Contrast between the transverse ligament and CSF and alterations of contrast after gadoterate injection were calculated. Patients had a minimally thicker transverse ligament (posttraumatic swelling) than control subjects, and the difference in thickness was significant in men only (p = 0.03). In patients, a significant signal alteration of the transverse ligament (p = 0.03) was seen on STIR (posttraumatic edema) and native VIBE sequences. The contrast between the transverse ligament and the CSF on VIBE images was significantly (p = 0.005) lower in patients than in control subjects. With the application of a contrast agent, the contrast difference between the transverse ligament and CSF in patients and control subjects was less pronounced (p = 0.038). There was no abnormal uptake of contrast agent by the transverse ligament or CSF. The results of our study indicate possible involvement of the transverse ligament in whiplash injury. Although MRI may be helpful to study injury-related changes of anatomic structures in cohorts, it is not suited for individual diagnosis because the alterations are too small.

Estimating contraction level using root mean square amplitude in control subjects and patients with neuromuscular disorders.

PubMed

Boe, Shaun G; Rice, Charles L; Doherty, Timothy J

2008-04-01

To assess the utility of the surface electromyographic signal as a means of estimating the level of muscle force during quantitative electromyography studies by examining the relationship between muscle force and the amplitude of the surface electromyographic activity signal; and to determine the impact of a reduction in the number of motor units on this relationship, through inclusion of a sample of patients with neuromuscular disease. Cross-sectional, cohort study design. Tertiary care, ambulatory, electromyography laboratory. A volunteer, convenience sample of healthy control subjects (n=10), patients with amyotrophic lateral sclerosis (n=9), and patients with Charcot-Marie-Tooth disease type X (n=5). Not applicable. The first dorsal interosseous (FDI) and biceps brachii muscles were examined. Force values (at 10% increments) were calculated from two 4-second maximal voluntary contractions (MVCs). Surface electromyographic activity was recorded during separate 4-second voluntary contractions at 9 force increments (10% -90% of MVC). Additionally, a motor unit number estimate was derived for each subject to quantify the degree of motor unit loss in patients relative to control subjects. The relationships between force and surface electromyographic activity for both muscles (controls and patients) were best fit by a linear function. The variability about the grouped regression lines was quantified by 95% confidence intervals and found to be +/-6.7% (controls) and +/-8.5% (patients) for the FDI and +/-5% (controls) and +/-6.1% (patients) for the biceps brachii. These results suggest that the amplitude of the surface electromyographic activity signal may be used as a means of estimating the level of muscle force during quantitative electromyography studies. Future studies should be directed at examining if the variability associated with these force and surface electromyographic activity relationships is acceptable in replacing previous methods of measuring muscle force.

Evaluation of Swallowing Functions in Patients with Sjögren's Syndrome.

PubMed

Eyigör, Sibel; Sezgin, Baha; Karabulut, Gonca; Öztürk, Kerem; Göde, Sercan; Kirazlı, Tayfun

2017-04-01

Patients with Sjögren's syndrome (SS) manifest symptoms such as dry eyes, dry mouth, and dysphagia. This study aims to evaluate the swallowing functions of the patients with SS. 69 patients with SS (65 females, 4 males) and 40 healthy individuals (33 females, 7 males) were included as study and control groups, respectively. Mean ages were 52.86 and 48.25 years for study and control groups, respectively. Swallowing functions were evaluated by fiberoptic endoscopic evaluation of swallowing (FEES). All the patients underwent FEES and were given 3, 5, and 10 ml water, yogurt, and fish-shaped crackers twice, respectively. The presence of bolus control, residue, penetration, and aspiration were evaluated. Additionally, certain types of foods triggering the dysphagia, any difficulties in bolus control, need to clean the throat, sensation of having a lump in the throat, sensation of choking, and xerostomia were included in the questionnaire. The MD Anderson Dysphagia Inventory and the Beck Depression Inventory were administered to patients. Considering the presence of residue with yogurt and fish cracker, there was a significant difference between groups (P < 0.05). Penetration was present in two patients in the study group; however, the difference was not significant (P > 0.05). Regarding the MD Anderson Dysphagia Inventory, the average scores were 48.18 ± 13.21 and 87.6 ± 10.67 for study and control groups, respectively, and a statistically significant difference was detected (P < 0.05). Regarding the Beck Depression Inventory, the average scores were 11.83 ± 9.37 and 8.03 ± 6.84 for study and control groups, respectively (P < 0.05). SS affected the swallowing functions significantly. The presence of residue with yogurt and cracker was the most obvious finding, whereas penetration/aspiration was not clinically significant. Swallowing dysfunction reduced the quality of life in patients with SS.

Pilot trial of osteopathic manipulative therapy for patients with frequent episodic tension-type headache.

PubMed

Rolle, Guido; Tremolizzo, Lucio; Somalvico, Francesco; Ferrarese, Carlo; Bressan, Livio C

2014-09-01

Osteopathic manipulative therapy (OMTh; manipulative care provided by foreign-trained osteopaths) may be used for managing headache pain and related disability, but there is a need for high-quality randomized controlled trials to assess the effectiveness of this intervention. To explore the efficacy of OMTh for pain management in frequent episodic tension-type headache (TTH). Single-blind randomized placebo-controlled pilot study. Patients were recruited from 5 primary care settings. Forty-four patients who were affected by frequent episodic TTH and not taking any drugs for prophylactic management of episodic TTH were recruited. Patients were randomly allocated to an experimental or control group. The experimental group received corrective OMTh techniques, tailored for each patient; the control group received assessment of the cranial rhythmic impulse (sham therapy). The study included a 1-month baseline period, a 1-month treatment period, and a 3-month follow-up period. The primary outcome was the change in patient-reported headache frequency, and secondary outcomes included changes in headache pain intensity (discrete score, 1 [lowest perceived pain] to 5 [worst perceived pain]), over-the-counter medication use, and Headache Disability Inventory score. Forty patients completed the study (OMTh, n=21; control, n=19). The OMTh group had a significant reduction in headache frequency over time that persisted 1 month (approximate reduction, 40%; P<.001) and 3 months (approximate reduction, 50%; P<.001) after the end of treatment. Moreover, there was an absolute difference between the 2 treatment groups at the end of the study, with a 33% lower frequency of headache in the OMTh group (P<.001). This feasibility study demonstrated the efficacy of OMTh in the management of frequent episodic TTH, compared with sham therapy in a control group. Osteopathic manipulative therapy may be preferred over other treatment modalities and may benefit patients who have adverse effects to medications or who have difficulty complying with pharmacologic regimens. This protocol may serve as a model for future studies. © 2014 The American Osteopathic Association.

The Effect of Aquatic Exercise Therapy on Muscle Strength and Joint's Range of Motion in Hemophilia Patients.

PubMed

Kargarfard, Mehdi; Dehghadani, Mehdi; Ghias, Reza

2013-01-01

This study was to evaluate the effect of a period of aquatic exercise therapy on muscle strength and joints range of motion in hemophilia patients. This was a semiexperimental, pretest, post-test study with a control group. This semi-experimental study comprised twenty men suffering moderate hemophilia were selected by convenience sampling method from patients of a referral hospital. They were randomly assigned to intervention and control groups of equal number. The hemophilia patients who were referred to Sayedo-Shohada Hospital enrolled in this study. Twenty men suffering moderate hemophilia were selected using convenience sampling method and then divided randomly into intervention and control groups (10 patients in each group). Subjects of aquatic exercise therapy group underwent activity in water in three sessions (45-60 minutes) per week for 8 weeks, while the control group was only under follow-up and during this period did not experience any effective physical activity. The patients' muscle strength and joint range of motion were evaluated through standard laboratory tools, using an isokinetic dynamometer (Biodex, Systems III) and a standard goniometer in the beginning and at end of the study. Finally, data was analyzed using analysis of covariance (ANCOVA). The strength of the muscles around the knee joint (to perform extension and flexion movements) increased significantly in the case group while the control group experienced a significant reduction of strength in left leg, but in right leg remarkable change was observed. Range of motion in all joints was improved in the case group, while the control group did not improve significantly. The results showed that aquatic exercise therapy can be a useful method to improve joints' strength and range of motion in hemophilia patients in order to improve their daily functioning and quality of life.

A prospective observational study of pigmented naevi changes in psoriasis patients on biologic therapy.

PubMed

Choi, Seohee Deanne; D'Souza, Mario I; Menzies, Scott W; Weninger, Wolfgang

2018-05-23

Patients on biologic therapy are thought to be at increased risk of developing non-melanoma skin cancers and melanomas. It is unknown whether biologic therapy alters the natural history of melanocytic naevi. Therefore, a prospective observational study was conducted to determine whether psoriasis patients on biologic therapy develop changes in naevi. Clinical and dermoscopic assessment of all melanocytic naevi was performed in 45 psoriasis patients on biologic therapy versus a control cohort of 43 subjects, using sequential digital dermoscopic imaging and total body photography. The mean follow-up period was 1.5 years. The study and control patients had comparable age, gender, previous and family history of non-melanoma skin cancers and melanomas, as well as previous sun exposure and total number of naevi. The number of naevi with major dermoscopic changes was 3% in the study and 1.9% in the control group, with an adjusted incidence rate ratio of 1.45 (95% confidence interval 0.90-2.33; P = 0.125). The rate of minor changes was 15.9% in the study group versus 19.4% in the control (adjusted incidence rate ratio 0.77, 95% confidence interval 0.57-1.08; P = 0.14). There were six new dysplastic naevi in 4/45 biologic patients and four in 4/43 controls; however, the difference was not significant (relative risk 0.96, 95% confidence interval -0.12 to 0.12; P = 0.95). There were no melanomas in either group. Over a mean follow-up period of 1.5 years there was no evidence of significantly different changes in naevi or development of new dysplastic naevi in psoriasis patients on biologic treatment compared to controls. © 2018 The Australasian College of Dermatologists.

Increased rate of positive penicillin skin tests among patients with glioma: insights into the association between allergies and glioma risk.

PubMed

Han, Sheng; Huang, Yanming; Wang, Zixun; Li, Zhonghua; Qin, Xiaofei; Wu, Anhua

2014-11-01

Allergy and immunoglobulin E levels are inversely associated with glioma risk. Previous studies have focused on respiratory and food allergies, and little information is available regarding drug allergies. This study evaluated the rate of positive penicillin skin tests (PenSTs) and blood eosinophil counts in a large population of patients with glioma compared with nontumor controls to provide evidence for the relationship between drug allergies and glioma risk. A retrospective case-control study was conducted in patients diagnosed with glioma (n = 913) between January 2004 and June 2013. The study patients were matched with nontumor controls (n = 1091) for age, sex, and date of admission to the hospital. Preoperative results of the PenST and eosinophil counts were obtained, and odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using conditional logistic regression models, while a Kaplan-Meier analysis was used to assess overall survival. The percentage of positive PenSTs was higher among patients with glioma than in control subjects. The age-, sex-, and admission date-adjusted OR for positive versus negative PenSTs was 2.392 (95% CI 1.891-3.026). Eosinophil counts were also higher in glioma cases than in controls: the OR for eosinophil > 0.06 × 10(9)/L versus ≤ 0.06 × 10(9)/L was 1.923 (95% CI 1.608-2.301). There was no association between positive PenST/eosinophil counts and glioma grade or patient survival (n = 105). In contrast to previously reported relationships between allergy and glioma, in the present study a significantly higher rate of positive PenSTs and higher eosinophil counts were found in patients with glioma than in nontumor controls. These results suggest a complex relationship between allergies and glioma development.

A randomized controlled pilot study feasibility of a tablet-based guided audio-visual relaxation intervention for reducing stress and pain in adults with sickle cell disease.

PubMed

Ezenwa, Miriam O; Yao, Yingwei; Engeland, Christopher G; Molokie, Robert E; Wang, Zaijie Jim; Suarez, Marie L; Wilkie, Diana J

2016-06-01

To test feasibility of a guided audio-visual relaxation intervention protocol for reducing stress and pain in adults with sickle cell disease. Sickle cell pain is inadequately controlled using opioids, necessitating further intervention such as guided relaxation to reduce stress and pain. Attention-control, randomized clinical feasibility pilot study with repeated measures. Randomized to guided relaxation or control groups, all patients recruited between 2013-2014 during clinical visits, completed stress and pain measures via a Galaxy Internet-enabled Android tablet at the Baseline visit (pre/post intervention), 2-week posttest visit and also daily at home between the two visits. Experimental group patients were asked to use a guided relaxation intervention at the Baseline visit and at least once daily for 2 weeks. Control group patients engaged in a recorded sickle cell discussion at the Baseline visit. Data were analysed using linear regression with bootstrapping. At baseline, 27/28 of consented patients completed the study protocol. Group comparison showed that guided relaxation significantly reduced current stress and pain. At the 2-week posttest, 24/27 of patients completed the study, all of whom reported liking the study. Patients completed tablet-based measures on 71% of study days (69% in control group, 72% in experiment group). At the 2-week posttest, the experimental group had significantly lower composite pain index scores, but the two groups did not differ significantly on stress intensity. This study protocol appears feasible. The tablet-based guided relaxation intervention shows promise for reducing sickle cell pain and warrants a larger efficacy trial. The ClinicalTrials.gov Identifier is: NCT02501447. © 2016 John Wiley & Sons Ltd.

Somatoform disorder as a predictor of interstitial cystitis/bladder pain syndrome: Evidence from a nested case-control study and a retrospective cohort study.

PubMed

Chen, I-Chun; Lee, Ming-Huei; Lin, Hsuan-Hung; Wu, Shang-Liang; Chang, Kun-Min; Lin, Hsiu-Ying

2017-05-01

Interstitial cystitis/bladder pain syndrome (IC/BPS) has several well-known comorbid psychiatric manifestations, including insomnia, anxiety, and depression. We hypothesized that somatoform disorder, which is a psychosomatic disease, can be used as a sensitive psychiatric phenotype of IC/BPS. We investigated whether somatoform disorder increases the risk of IC/BPS.A nested case-control study and a retrospective cohort study were followed up over a 12-year period (2002-2013) in the Taiwan Health Insurance Reimbursement Database. In the nested case-control study, 1612 patients with IC/BPS were matched in a 1:2 ratio to 3224 controls based on propensity scores. The odds ratio for somatoform disorder was calculated using conditional logistic regression analysis. In the retrospective cohort study, 1436 patients with somatoform disorder were matched in a 1:2 ratio to 2872 patients with nonsomatoform disorder based on propensity scores. Cox regression analysis was used to estimate the hazard ratio associated with the development of IC/BPS in patients with somatoform disorder, and the cumulative survival probability was tested using the Kaplan-Meier analysis.We found that the odds ratio for somatoform disorder was 2.46 (95% confidence interval [CI], 1.05-5.76). Although the average time until IC/BPS development in the control subjects was 11.5 ± 1.3 years, this interval was shorter in patients with somatoform disorder (6.3 ± 3.6 years). The hazard ratio for developing IC/BPS was 2.50 (95% CI 1.23-5.58); the adjusted hazard ratio was 2.26 (95% CI 1.002-5.007). The patients and controls also differed significantly in their cumulative survival probability for IC/BPS (log rank P < .05).Evidence from the nested case-control study and retrospective cohort study consistently indicated that somatoform disorder increases the risk for IC/BPS. Our study suggests that somatoform disorder can be used as a sensitive psychiatric phenotype to predict IC/BPS. Any past history of somatoform disorder should be documented while examining patients with IC/BPS.

Lipid and blood pressure control for the prevention of cardiovascular disease in hypertensive patients: a subanalysis of the OMEGA study.

PubMed

Teramoto, Tamio; Kawamori, Ryuzo; Miyazaki, Shigeru; Teramukai, Satoshi; Sato, Yuki; Okuda, Yasuyuki; Shirayama, Masayuki

2015-01-01

The aim of this analysis was to investigate the relationships between dyslipidemia, achieved blood pressure (BP) values and the lipid levels, as well as the control of four cardiovascular risk factors (BP, low-density lipoprotein: LDL cholesterol, hemoglobin A1c: HbA1c and smoking) and the incidence of cardiovascular disease (CVD), in Japanese patients receiving antihypertensive therapy. A total of 13,052 patients with no history of CVD were included in this subanalysis of the prospective observational OMEGA study in Japanese hypertensive patients treated with olmesartan. Multivariable Cox regression models were used to evaluate the relationship with the risk of CVD. The incidence of CVD during the 36-month study period was 5.59/1,000 patient-years among the patients with dyslipidemia (n = 6,297) and 5.57/1,000 patient-years among the patients without dyslipidemia (n = 6,755), with no significant differences between the two groups. Higher achieved BP values tended to be associated with an increased CVD risk in both the patients with and without dyslipidemia. In addition, the risk of CVD tended to be higher in the patients with an achieved LDL cholesterol level of ≥ 120 mg/dL than in those with an LDL level of ＜ 120 mg/dL (trend p = 0.0005) and in the patients with an achieved high-density lipoprotein cholesterol level of ＜ 60 mg/dL than in those with an HDL level of ≥ 60 mg/dL (trend p = 0.0017). Furthermore, the risk of CVD was higher among the patients with fewer controlled risk factors than among those with control of all four risk factors (trend p ＜ 0.0001). In order to prevent CVD in olmesartan-treated hypertensive patients with no history of CVD, it is important to control both the lipid and BP levels and aim for comprehensive risk factor control.

Greater Patient Health Information Control to Improve the Sustainability of Health Information Exchanges.

PubMed

Abdelhamid, Mohamed

2018-06-09

Health information exchanges (HIEs) are multisided platforms that facilitate the sharing of patient health information (PHI) between providers and payers across organizations within a region, community or hospital system. The benefits of HIEs to payers and providers include lower cost, faster services, and better health outcome. However, most HIEs have configured the patient healthcare consent process to give all providers who sign up with the exchange access to PHI for all consenting patients, leaving no control to patients in customized what information to share and with who. This research investigates the impact of granting greater control to patients in sharing their personal health information on consent rates and making them active participants in the HIEs system. This research utilizes a randomized experimental survey design study. The study uses responses from 388 participants and structural equation modeling (SEM) to test the conceptual model. The main findings of this research include that patients consent rate increases significantly when greater control in sharing PHI is offered to the patient. In addition, greater control reduces the negative impact of privacy concern on the intention to consent. Similarly, trust in healthcare professionals leads to higher consent when greater control is offered to the patient. Thus, greater control empowers the role of trust in engaging patients and sustaining HIEs. The paper makes a theoretical contribution to research by extending the unified theory of acceptance and use of technology (UTAUT) model. The findings impact practice by providing insights that will help sustain HIEs. Copyright © 2018. Published by Elsevier Inc.

Strategies in probabilistic feedback learning in Parkinson patients OFF medication.

PubMed

Bellebaum, C; Kobza, S; Ferrea, S; Schnitzler, A; Pollok, B; Südmeyer, M

2016-04-21

Studies on classification learning suggested that altered dopamine function in Parkinson's Disease (PD) specifically affects learning from feedback. In patients OFF medication, enhanced learning from negative feedback has been described. This learning bias was not seen in observational learning from feedback, indicating different neural mechanisms for this type of learning. The present study aimed to compare the acquisition of stimulus-response-outcome associations in PD patients OFF medication and healthy control subjects in active and observational learning. 16 PD patients OFF medication and 16 controls were examined with three parallel learning tasks each, two feedback-based (active and observational) and one non-feedback-based paired associates task. No acquisition deficit was seen in the patients for any of the tasks. More detailed analyses on the learning strategies did, however, reveal that the patients showed more lose-shift responses during active feedback learning than controls, and that lose-shift and win-stay responses more strongly determined performance accuracy in patients than controls. For observational feedback learning, the performance of both groups correlated similarly with the performance in non-feedback-based paired associates learning and with the accuracy of observed performance. Also, patients and controls showed comparable evidence of feedback processing in observational learning. In active feedback learning, PD patients use alternative learning strategies than healthy controls. Analyses on observational learning did not yield differences between patients and controls, adding to recent evidence of a differential role of the human striatum in active and observational learning from feedback. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Evaluation of the effect of cryotherapy in preventing oral mucositis associated with chemotherapy - a randomized controlled trial.

PubMed

Katrancı, Nilgün; Ovayolu, Nimet; Ovayolu, Ozlem; Sevinc, Alper

2012-09-01

The goal of this study was to assess the effect of oral cryotherapy on the development of oral mucositis related to infusion of 5-fluorouracil (5-FU) with leucovorin. This study, a randomized controlled trial with random assignments to the experimental and control groups, was conducted with cancer patients. The study included 60 patients; 30 patients in the study group were instructed to hold ice cubes in their mouth shortly before, during, and shortly after infusion of 5-FU with leucovorin, the 30 patients in the control group received routine care. Oral mucositis in the patients was evaluated at 7, 14, and 21 days after chemotherapy. For analysis of data, chi-square, Fisher's tests were used; p < 0.05 was accepted as statistically significant. In the majority of patients receiving cryotherapy, oral mucositis was not observed (Grade 0) at 7 and 14 days. Similarly, incidence of Grades 1, 2, and 3 oral mucositis in the experimental group was quite a bit lower when compared to the control group (p < 0.05). On day 21, no statistically significant difference between the experimental and control groups was determined based on the development of oral mucositis (p > 0.05). We found that oral cryotherapy has a significant contribution to the protection of oral health by reducing mucositis score according to the WHO mucositis scale, especially on the 7th and 14th days. Nurses' awareness of how cryotherapy can affect patients and options for resolving problems will enable them to provide a higher standard of individualized care. Copyright © 2011 Elsevier Ltd. All rights reserved.

Blood pressure control and its determinants among diabetes mellitus co-morbid hypertensive patients at Jimma University medical center, South West Ethiopia.

PubMed

Muleta, Sintayehu; Melaku, Tsegaye; Chelkeba, Legese; Assefa, Desta

2017-01-01

Hypertension is the major contributor to cardiovascular diseases related morbidity and mortality. Blood pressure is not well controlled in the majority of patients with both diabetes and hypertension. The main objective of this study was to assess blood pressure control and its determinants among diabetes mellitus co- morbid hypertensive ambulatory patients. Hospital based cross sectional study was conducted among diabetes mellitus co-morbid hypertensive ambulatory adult patients based on the inclusion criteria. Patient specific data was collected using structured data collection tool. Data was analyzed using statistical software package, SPSS version 20.0. To identify the independent predictors of blood pressure control, multiple stepwise backward logistic regression analysis was done. Statistical significance was considered at p -value <0.05. Patient's written informed consent was obtained after explaining the purpose of the study. Patients were informed about confidentiality of the information obtained. From a total of 131 study participants 51.14% were males with the mean (SD) age of the 50.69 ± 13.71. The mean duration of time since the diagnosis of hypertension was 7.44 ± 5.11 years. The mean (SD) SBP was 149.79 ± 16.32 mmHg, while the mean (SD) DBP was 89.77 ± 9.34 mmHg. More than one fourth (25.20%) of study participants had a controlled SBP, while about 27.48% had a controlled DBP. The overall control of BP was achieved in about 57 (43.51%) of the study participants. Older age (≥50 years) (AOR = 2.06; 95% CI: 2.65-7.79; P  = 0.002), female gender (AOR = 1.42; 95% CI: 1.19-2.14; P  = 0.042), duration of hypertension (AOR = 2.88, 95% CI: 1.27, 8.31, P  = 0.02), non-adherence (AOR 2.05; 95% CI: 2.61-9.33; P  = 0.01) and uncontrolled blood sugar(AOR = 1.65; 95% CI: 2.14-3.32; P  = 0.04) are independent predictors for uncontrolled blood pressure. Blood pressure control to target goal was suboptimal in the study area. Diabetic patients who were older, female, live longer duration with hypertension, non-adherent to their medications and poor glycemic control were more likely to have uncontrolled BP. Therefore, more effort should be dedicated to control the blood pressure in diabetics.

Immune involvement in the pathogenesis of schizophrenia: a meta-analysis on postmortem brain studies

PubMed Central

van Kesteren, C F M G; Gremmels, H; de Witte, L D; Hol, E M; Van Gool, A R; Falkai, P G; Kahn, R S; Sommer, I E C

2017-01-01

Although the precise pathogenesis of schizophrenia is unknown, genetic, biomarker and imaging studies suggest involvement of the immune system. In this study, we performed a systematic review and meta-analysis of studies investigating factors related to the immune system in postmortem brains of schizophrenia patients and healthy controls. Forty-one studies were included, reporting on 783 patients and 762 controls. We divided these studies into those investigating histological alterations of cellular composition and those assessing molecular parameters; meta-analyses were performed on both categories. Our pooled estimate on cellular level showed a significant increase in the density of microglia (P=0.0028) in the brains of schizophrenia patients compared with controls, albeit with substantial heterogeneity between studies. Meta-regression on brain regions demonstrated this increase was most consistently observed in the temporal cortex. Densities of macroglia (astrocytes and oligodendrocytes) did not differ significantly between schizophrenia patients and healthy controls. The results of postmortem histology are paralleled on the molecular level, where we observed an overall increase in expression of proinflammatory genes on transcript and protein level (P=0.0052) in patients, while anti-inflammatory gene expression levels were not different between schizophrenia and controls. The results of this meta-analysis strengthen the hypothesis that components of the immune system are involved in the pathogenesis of schizophrenia. PMID:28350400

Do Technical Aids for Patient Handling Prevent Musculoskeletal Complaints in Health Care Workers?—A Systematic Review of Intervention Studies

PubMed Central

Hegewald, Janice; Berge, Wera; Heinrich, Philipp; Staudte, Ronny; Freiberg, Alice; Scharfe, Julia; Girbig, Maria; Nienhaus, Albert; Seidler, Andreas

2018-01-01

The physical load ensuing from the repositioning and moving of patients puts health care workers at risk of musculoskeletal complaints. Technical equipment developed to aid with patient handling should reduce physical strain and workload; however, the efficacy of these aids in preventing musculoskeletal disorders and complaints is still unclear. A systematic review of controlled intervention studies was conducted to examine if the risk of musculoskeletal complaints and disorders is reduced by technical patient handling equipment. MEDLINE®/PubMed®, EMBASE®, Allied and Complementary Medicine Database (AMED), and Cumulative Index of Nursing and Allied Health Literature (CINAHL®) were searched using terms for nursing, caregiving, technical aids, musculoskeletal injuries, and complaints. Randomized controlled trials and controlled before-after studies of interventions including technical patient handling equipment were included. The titles and abstracts of 9554 publications and 97 full-texts were screened by two reviewers. The qualitative synthesis included one randomized controlled trial (RCT) and ten controlled before-after studies. A meta-analysis of four studies resulted in a pooled risk ratio for musculoskeletal injury claims (post-intervention) of 0.78 (95% confidence interval 0.68–0.90). Overall, the methodological quality of the studies was poor and the results often based on administrative injury claim data, introducing potential selection bias. Interventions with technical patient handling aids appear to prevent musculoskeletal complaints, but the certainty of the evidence according to GRADE approach ranged from low to very low. PMID:29522440

Do Technical Aids for Patient Handling Prevent Musculoskeletal Complaints in Health Care Workers?-A Systematic Review of Intervention Studies.

PubMed

Hegewald, Janice; Berge, Wera; Heinrich, Philipp; Staudte, Ronny; Freiberg, Alice; Scharfe, Julia; Girbig, Maria; Nienhaus, Albert; Seidler, Andreas

2018-03-09

The physical load ensuing from the repositioning and moving of patients puts health care workers at risk of musculoskeletal complaints. Technical equipment developed to aid with patient handling should reduce physical strain and workload; however, the efficacy of these aids in preventing musculoskeletal disorders and complaints is still unclear. A systematic review of controlled intervention studies was conducted to examine if the risk of musculoskeletal complaints and disorders is reduced by technical patient handling equipment. MEDLINE ® /PubMed ® , EMBASE ® , Allied and Complementary Medicine Database (AMED), and Cumulative Index of Nursing and Allied Health Literature (CINAHL ® ) were searched using terms for nursing, caregiving, technical aids, musculoskeletal injuries, and complaints. Randomized controlled trials and controlled before-after studies of interventions including technical patient handling equipment were included. The titles and abstracts of 9554 publications and 97 full-texts were screened by two reviewers. The qualitative synthesis included one randomized controlled trial (RCT) and ten controlled before-after studies. A meta-analysis of four studies resulted in a pooled risk ratio for musculoskeletal injury claims (post-intervention) of 0.78 (95% confidence interval 0.68-0.90). Overall, the methodological quality of the studies was poor and the results often based on administrative injury claim data, introducing potential selection bias. Interventions with technical patient handling aids appear to prevent musculoskeletal complaints, but the certainty of the evidence according to GRADE approach ranged from low to very low.

Over-focused? The relation between patients' inclination for conscious control and single- and dual-task motor performance after stroke.

PubMed

Denneman, R P M; Kal, E C; Houdijk, H; Kamp, J van der

2018-05-01

Many stroke patients are inclined to consciously control their movements. This is thought to negatively affect patients' motor performance, as it disrupts movement automaticity. However, it has also been argued that conscious control may sometimes benefit motor performance, depending on the task or patientś motor or cognitive capacity. To assess whether stroke patients' inclination for conscious control is associated with motor performance, and explore whether the putative association differs as a function of task (single- vs dual) or patientś motor and cognitive capacity. Univariate and multivariate linear regression analysis were used to assess associations between patients' disposition to conscious control (i.e., Conscious Motor Processing subscale of Movement-Specific Reinvestment Scale; MSRS-CMP) and single-task (Timed-up-and-go test; TuG) and motor dual-task costs (TuG while tone counting; motor DTC%). We determined whether these associations were influenced by patients' walking speed (i.e., 10-m-walk test) and cognitive capacity (i.e., working memory, attention, executive function). Seventy-eight clinical stroke patients (<6 months post-stroke) participated. Patients' conscious control inclination was not associated with single-task TuG performance. However, patients with a strong inclination for conscious control showed higher motor DTC%. These associations were irrespective of patients' motor and cognitive abilities. Patients' disposition for conscious control was not associated with single task motor performance, but was associated with higher motor dual task costs, regardless of patients' motor or cognitive abilities. Therapists should be aware that patients' conscious control inclination can influence their dual-task performance while moving. Longitudinal studies are required to test whether reducing patients' disposition for conscious control would improve dual-tasking post-stroke. Copyright © 2018 Elsevier B.V. All rights reserved.

The hedonic drive to consume palatable foods appears to be lower in gastric band carriers than in severely obese patients who have not undergone a bariatric surgery.

PubMed

Ullrich, J; Ernst, B; Wilms, B; Thurnheer, M; Hallschmid, M; Schultes, B

2013-04-01

We have recently shown that severely obese patients display a markedly enhanced drive to consume palatable food, and that this hedonic hunger is reduced after gastric bypass surgery. Adjustable gastric banding is another frequently performed bariatric operation with unknown effects on hedonic hunger motivation. Here, we compared the level of hedonic hunger in patients who have undergone a gastric banding with that in severely obese patients who have not undergone a bariatric operation and nonobese controls. In a cross-sectional case-control study, 116 gastric banding patients, 138 severely obese patients, and 133 nonobese controls were examined with the Power of Food Scale (PFS), a questionnaire that reliably measures an individual's motivation to consume highly palatable food. While the severely obese patients displayed markedly higher aggregated PFS scores and scores on the subdomain "generally available" and "physically present" food than the nonobese controls (all P < 0.001), the gastric banding patients showed significantly lower scores on all of these variables than the obese patients (all P < 0.001). However, the generally available food score was still higher in gastric banding patients than in the nonobese controls (P = 0.001). Data suggest that adjustable gastric banding may reduce the excessive appetite for palatable foods in severely obese patients. This suggestion needs to be confirmed in longitudinal studies.

Pediatric functional constipation gastrointestinal symptom profile compared with healthy controls

USDA-ARS?s Scientific Manuscript database

Patient-reported outcomes are necessary to evaluate the gastrointestinal symptom profile of patients with functional constipation. Study objectives were to compare the gastrointestinal symptom profile of pediatric patients with functional constipation with matched healthy controls with the Pediatric...

The Differences in Homocysteine Level between Obstructive Sleep Apnea Patients and Controls: A Meta-Analysis

PubMed Central

Dong, Jiaqi; Zhang, Rui; Lu, Meixia; Kong, Weijia

2014-01-01

Background Studies have reported inconsistent findings regarding the relationship between obstructive sleep apnea (OSA) and homocysteine (HCY) level. This study aimed to assess the difference in plasma HCY level between OSA patients and controls by conducting a meta-analysis of published studies. Methods Database of PubMed, SCI, and China National Knowledge Internet (CNKI) were comprehensively searched. Eligible studies regarding plasma HCY level in OSA patients were identified by two independent reviewers. RevMan (version 5.2) and STATA (version 12.0) were employed for data synthesis. Results A total of 10 studies involving 432 subjects were included. Meta-analysis showed that plasma HCY levels in OSA group were 3.11 µmol/l higher than that in control group (95% confidence interval: 2.08 to 4.15, P<0.01). Subgroup analysis revealed a more significant differences between OSA patients and controls when average body mass index ≥30 (the total weighted mean difference (WMD) was 3.64), average age<50 (the total WMD was 3.96) and average apnea hypopnea index ≥35 (the total WMD was 4.54). Conclusions In this meta-analysis, plasma HCY levels were found to be higher in OSA patients compared to control subjects. PMID:24769854

Reliability of Task-Based fMRI for Preoperative Planning: A Test-Retest Study in Brain Tumor Patients and Healthy Controls

PubMed Central

Morrison, Melanie A.; Churchill, Nathan W.; Cusimano, Michael D.; Schweizer, Tom A.; Das, Sunit; Graham, Simon J.

2016-01-01

Background Functional magnetic resonance imaging (fMRI) continues to develop as a clinical tool for patients with brain cancer, offering data that may directly influence surgical decisions. Unfortunately, routine integration of preoperative fMRI has been limited by concerns about reliability. Many pertinent studies have been undertaken involving healthy controls, but work involving brain tumor patients has been limited. To develop fMRI fully as a clinical tool, it will be critical to examine these reliability issues among patients with brain tumors. The present work is the first to extensively characterize differences in activation map quality between brain tumor patients and healthy controls, including the effects of tumor grade and the chosen behavioral testing paradigm on reliability outcomes. Method Test-retest data were collected for a group of low-grade (n = 6) and high-grade glioma (n = 6) patients, and for matched healthy controls (n = 12), who performed motor and language tasks during a single fMRI session. Reliability was characterized by the spatial overlap and displacement of brain activity clusters, BOLD signal stability, and the laterality index. Significance testing was performed to assess differences in reliability between the patients and controls, and low-grade and high-grade patients; as well as between different fMRI testing paradigms. Results There were few significant differences in fMRI reliability measures between patients and controls. Reliability was significantly lower when comparing high-grade tumor patients to controls, or to low-grade tumor patients. The motor task produced more reliable activation patterns than the language tasks, as did the rhyming task in comparison to the phonemic fluency task. Conclusion In low-grade glioma patients, fMRI data are as reliable as healthy control subjects. For high-grade glioma patients, further investigation is required to determine the underlying causes of reduced reliability. To maximize reliability outcomes, testing paradigms should be carefully selected to generate robust activation patterns. PMID:26894279

Reserve-building activities in multiple sclerosis patients and healthy controls: a descriptive study.

PubMed

Schwartz, Carolyn E; Ayandeh, Armon; Ramanathan, Murali; Benedict, Ralph; Dwyer, Michael G; Weinstock-Guttman, Bianca; Zivadinov, Robert

2015-08-12

Cognitive reserve has been implicated as a possible protective factor in multiple sclerosis (MS) but to date no study has compared reserve-building activities across disease course or to healthy controls. This study aims to describe differences in reserve-building activities across the MS disease course and healthy controls. Secondary analysis of a cross-sectional cohort study that included 276 healthy controls, and subjects with clinically isolated syndrome (CIS; n = 67), relapsing-remitting MS (RRMS; n = 358) and secondary progressive MS (PMS; n = 109). Past reserve-building activities were operationalized as occupational attainment and education. Current activities comprised 6 strenuous and 6 non-strenuous activities, including 5 reserve-building activities and television-watching. Multivariate Analysis of Variance models examined group differences in past and current activities, after adjusting for covariates. There were group differences in past and current reserve-building activities. SPMS patients had lower past reserve-building activities than healthy controls. All forms of MS engaged in fewer strenuous current reserve-building pursuits than healthy controls. RRMS read less than healthy controls. SPMS engaged in fewer job-related non-strenuous activities. All MS groups watched more television than healthy controls. MS patients show significantly fewer past and present reserve-building activities. Although it is difficult to establish causality without future prospective studies, lifestyle-modifying interventions should prioritize expanding MS patients' repertoire of strenuous and non-strenuous activities.

Relationship between vitamin D and glycemic control in patients with type 2 diabetes mellitus.

PubMed

Olt, Serdar

2015-01-01

Herein I investigated the impact of vitamin D on glycemic control in patients with type 2 diabetes mellitus. 128 patients with type 2 diabetes mellitus were enrolled in this study (mean (S.D) age: 57.7±10 years, 26.6% were female). It was collected clinical and laboratory characteristics of patients from hospital records retrospectively. Patients were divided into two groups according to the HBA1c values: good glycemic control (HbA1c≤7%) and poor glycemic control (HbA1c>7%). It was compared 25 hydroxyvitamin (OH) D and other collected laboratory parameters between the two groups. The vitamin D deficiency rate was 98.3%. In the result with ROC curve analyzes and Mann Whitney U test vitamin D was'nt significantly associated with glycemic control (P value >0.05). Among other parameters result with ROC curve analyzes and student t test RDW-CV was found to be significantly associated with glycemic control (P value <0.05). Although high level of vitamin D deficiency, present study indicated that vitamin D was'nt significantly related to glycemic control in type 2 diyabetes mellitus. Even so RDW-CV was significantly related to glycemic control.

Relationship between vitamin D and glycemic control in patients with type 2 diabetes mellitus

PubMed Central

Olt, Serdar

2015-01-01

Herein I investigated the impact of vitamin D on glycemic control in patients with type 2 diabetes mellitus. 128 patients with type 2 diabetes mellitus were enrolled in this study (mean (S.D) age: 57.7±10 years, 26.6% were female). It was collected clinical and laboratory characteristics of patients from hospital records retrospectively. Patients were divided into two groups according to the HBA1c values: good glycemic control (HbA1c≤7%) and poor glycemic control (HbA1c>7%). It was compared 25 hydroxyvitamin (OH) D and other collected laboratory parameters between the two groups. The vitamin D deficiency rate was 98.3%. In the result with ROC curve analyzes and Mann Whitney U test vitamin D was’nt significantly associated with glycemic control (P value >0.05). Among other parameters result with ROC curve analyzes and student t test RDW-CV was found to be significantly associated with glycemic control (P value <0.05). Although high level of vitamin D deficiency, present study indicated that vitamin D was’nt significantly related to glycemic control in type 2 diyabetes mellitus. Even so RDW-CV was significantly related to glycemic control. PMID:26770553

Pregnancy outcomes in type 2 diabetic patients as compared with type 1 diabetic patients and nondiabetic controls.

PubMed

Knight, Kristin M; Thornburg, Loralei L; Pressman, Eva K

2012-01-01

To characterize the neonatal and maternal outcomes of type 2 diabetic patients as compared with type 1 diabetic patients and nondiabetic controls. We performed a retrospective cohort study reviewing perinatal outcomes of type 1 and type 2 diabetic patients and nondiabetic controls from July 2000 to August 2006. Analysis of variance, t testing and chi2 analysis were used to compare groups. Post hoc power analysis indicated 80% power was necessary to detect a 15% difference in composite poor neonatal outcomes. A total of 64 type 2 and 64 type 1 diabetic patients were compared with 256 controls. Type 1 diabetic patients had higher incidences of composite poor neonatal outcome and congenital anomalies than did type 2 diabetic and control patients. Both diabetic groups had similarly higher incidences of cesarean delivery, preeclampsia, preterm delivery, polyhydramnios and macrosomia than did controls. Type 2 diabetic patients have a decreased incidence of adverse neonatal outcomes when compared with that of type 1 diabetic patients. No difference was observed between the diabetic groups in the incidence of a majority of the adverse maternal outcomes examined, however both diabetic groups had overall worse outcomes that did nondiabetic controls.

Cephalometric risk factors associated with myocardial infarction in patients suffering from obstructive sleep apnea: A pilot case-control study.

PubMed

Davoudmanesh, Zeinab; Bayat, Mohamad; Abbasi, Mohsen; Rakhshan, Vahid; Shariati, Mahsa

2017-01-01

Obstructive sleep apnea (OSA) and its craniofacial anatomic risk factors might play a role in several cardiovascular diseases, including myocardial infarction (MI). However, there are no data about cephalometric findings among OSA patients with MI. In this pilot case-control study, about 2000 individuals referred to the sleep center were evaluated according to apnea - hypopnea index (AHI) and other inclusion criteria. Included were 62 OSA male patients (AHI > 10), of whom 6 had an MI history. In both control (n = 56) and MI groups (n = 6), 18 cephalometric parameters were traced. Data were analyzed using independent samples t-test. Compared with control OSA patients, OSA patients with MI showed a significantly larger tongue length (p = 0.015). The other cephalometric variables were not significantly different between the two groups. An elongated tongue might be considered a risk factor for MI in OSA patients. The role of other variables remains inconclusive and open to investigation with larger samples (determined based on pilot studies such as this report) collected in longitudinal fashion.

Impact of prescription drug-monitoring program on controlled substance prescribing in the ED.

PubMed

McAllister, Matthew W; Aaronson, Patrick; Spillane, Joe; Schreiber, Mark; Baroso, Genelyn; Kraemer, Dale; Smotherman, Carmen; Gray-Eurom, Kelly

2015-06-01

In 2009, Florida initiated a statewide prescription drug-monitoring program (PDMP) to encourage safer prescribing of controlled substances and reduce drug abuse and diversion. Data supporting the utility of such programs in the emergency department (ED) is scarce. This study sought to determine the effect of PDMP data on controlled substance prescribing from the ED. In this pre-post study utilizing a historical control, pharmacists in the ED provided prescribers with a summary of the PDMP data for their patients. The number of controlled substances prescribed in the intervention group was compared with that prescribed in the historical control to determine if the intervention resulted in a change in the average number of controlled substance prescribed. Among the 710 patients evaluated, providing prescribers with PDMP data did not alter the average number of controlled substance per patient prescribed (0.23 controlled substances per patient in the historical control compared with 0.28 controlled substances per patient in the intervention group; 95% confidence interval [CI], -0.016 to 0.116; P = .125). All prescribers surveyed indicated that having PDMP data altered their controlled substance prescribing and felt more comfortable prescribing controlled substances. Although the results did not demonstrate a change in the average number of controlled substances prescribed when prescribers were provided with PDMP data, results from the survey indicate that prescribers felt the data altered their prescribing of controlled substances, and thus were more contented prescribing controlled substances. Copyright © 2015 Elsevier Inc. All rights reserved.

Phase II study of magnesium sulfate in acute organophosphate pesticide poisoning.

PubMed

Basher, A; Rahman, S H; Ghose, A; Arif, S M; Faiz, M A; Dawson, A H

2013-01-01

Acute organophosphorus (OP) poisoning is relatively common and a major cause of death from poisoning in developing countries. Magnesium has been shown to be of benefit in animal models. We conducted a phase II study of bolus doses of (MgSO4) in 50 patients with acute organophosphate poisoning. Patients eligible for inclusion had ingested OP and had cholinergic symptoms consistent with moderate or severe poisoning. All patients received standard care of atropinization titrated to control muscarinic symptoms and pralidoxime. The trial was run in 4 sequential groups of patients. Participants in each group received a different total dose of MgSO4 (20%) administered as intermittent bolus doses infused over 10-15 min or placebo. There was one control patient for every 4 patients who received MgSO4. Group A (16 patients) received a total of 4 gm MgSO4 as a single bolus, group B (8 patients) received 8 gm (in two 4 gm doses q4H), group C (8 patients) received 12 gm (in three 4 gm doses q4H) group D (8 patients) received 16 gm (in four 4 gm doses q4H) and control (10 patients) received placebo). Patients were closely monitored for any adverse reaction like significant clinical neuromuscular disturbance and respiratory depression. No adverse reactions to magnesium were observed. The 24 hour urinary magnesium concentration were statistically different between 16 gm (234.74 ± 74.18 mg/dl) and control (118.06 ± 30.76 mg/dl) (p = 0.019), while it was much lower than the 80% of the intravenous magnesium load. Six patients died in control group compared to 3 in 4 gm, 2 in 8 gm and 1 in 12 gm group. There was no mortality in 16 gm group. Magnesium was well tolerated in this study. Larger studies are required to examine for efficacy.

Women with PTSD have a changed sensitivity to GABA-A receptor active substances.

PubMed

Möller, Anna Tiihonen; Bäckström, Torbjörn; Nyberg, Sigrid; Söndergaard, Hans Peter; Helström, Lotti

2016-06-01

The use of benzodiazepines in treating anxiety symptoms in patients with posttraumatic stress disorder (PTSD) has been debated. Studies on other anxiety disorders have indicated changed sensitivity to GABA-A receptor active substances. In the present study, we investigated the GABA receptor sensitivity in PTSD patients. Injections of allopreganolone, diazepam, and flumazenil were carried out, each on separate occasions, in 10 drug naïve patients with PTSD compared to 10 healthy controls. Effects were measured in saccadic eye velocity (SEV) and in subjective ratings of sedation. The PTSD patients were less sensitive to allopregnanolone compared with healthy controls. This was seen as a significant difference in SEV between the groups (p = 0.047). Further, the patients were less sensitive to diazepam, with a significant less increase in sedation compared to controls (p = 0.027). After flumazenil injection, both patients and controls had a significant agonistic effect on SEV, leading to decreased SEV after injection. The patients also responded with an increase in sedation after flumazenil injection, while this was not seen in the controls. Patients with PTSD have a changed sensitivity to GABA-A receptor active substances. As a consequence of this, benzodiazepines and other GABA-A receptor active compounds such as sleeping pills will be less useful for this group of patients.

Insomnia in older adults with chronic obstructive pulmonary disease (COPD) in Hong Kong: a case-control study.

PubMed

Xiang, Yu-Tao; Wong, Tak-Shun; Tsoh, Joshua; Ungvari, Gabor S; Correll, Christoph U; Ko, Fanny W S; Hui, David S C; Chiu, Helen F K

2014-06-01

This study aimed to determine the frequency and sociodemographic/clinical correlates of insomnia in Chinese patients aged ≥60 years suffering from chronic obstructive pulmonary disease (COPD). In this case-control study of 142 outpatients with COPD and 218 sex- and age-matched control subjects, COPD patients were recruited from a prospective study sample hospitalized in Hong Kong for acute COPD exacerbation (≥2 major COPD symptoms or >1 major+minor COPD symptoms for ≥2 consecutive days). Controls were recruited from social centres in Hong Kong. Activity of daily living was assessed with the Instrumental Activities of Daily Living Scale, life events were evaluated using the Life Event Scale, depressive symptoms were ascertained with the Geriatric Depression Scale, and quality of life was measured using the Medical Outcomes Study Short Form-12. Early, middle and late insomnia were measured using items 4, 5 and 6 of the Hamilton Rating Scale for Depression. The frequency of ≥1 type of insomnia was 47.2% in patients and 25.7% in controls; frequencies of early, middle and late insomnia in patients were 24.6%, 31.0%, and 26.1%, respectively, compared to 14.7%, 14.7% and 11.9% in controls. Group differences were non-significant after controlling for relevant covariates. However, in multiple logistic regression analysis, more physical illnesses (p = 0.02, OR = 1.3, 95% CI = 1.1-1.7) and more severe depressive symptoms (p = 0.009, OR = 1.1, 95% CI = 1.03-1.3) were independently associated with any type of insomnia in COPD patients, accounting for 21.3% of the variance. A significant proportion of older adult Chinese COPD patients suffer from insomnia that warrants more attention in clinical practice.

Effectiveness of Adherence Therapy for People With Schizophrenia in Turkey: A Controlled Study.

PubMed

Dikec, Gul; Kutlu, Yasemin

2016-04-01

This study used a quasi-experimental design with a pretest-posttest control group and follow-up to determine the efficacy of adherence therapy in patients with schizophrenia in Turkey. The sample of this study consisted of patients with schizophrenia (n=30). The Questionnaire Form, Medication Adherence Rating Scale, Internalized Stigma of Mental Illness Scale, and Beck Cognitive Insight Scale were used. The patients were assigned to experimental (n=15) and control (n=15) groups using the randomization method. The experimental group received adherence therapy in eight sessions. When the scores of the patients in the experimental and control groups were compared at the pretest, posttest, and 3- and 6-months follow ups, a significant difference was only found in the Medication Adherence Rating Scale posttest scores. Adherence therapy is effective in improving adherence to treatment but is not effective with regard to insight and internalized stigma in patients with schizophrenia. Copyright © 2015 Elsevier Inc. All rights reserved.

Abnormal small-world architecture of top–down control networks in obsessive–compulsive disorder

PubMed Central

Zhang, Tijiang; Wang, Jinhui; Yang, Yanchun; Wu, Qizhu; Li, Bin; Chen, Long; Yue, Qiang; Tang, Hehan; Yan, Chaogan; Lui, Su; Huang, Xiaoqi; Chan, Raymond C.K.; Zang, Yufeng; He, Yong; Gong, Qiyong

2011-01-01

Background Obsessive–compulsive disorder (OCD) is a common neuropsychiatric disorder that is characterized by recurrent intrusive thoughts, ideas or images and repetitive ritualistic behaviours. Although focal structural and functional abnormalities in specific brain regions have been widely studied in populations with OCD, changes in the functional relations among them remain poorly understood. This study examined OCD–related alterations in functional connectivity patterns in the brain’s top–down control network. Methods We applied resting-state functional magnetic resonance imaging to investigate the correlation patterns of intrinsic or spontaneous blood oxygen level–dependent signal fluctuations in 18 patients with OCD and 16 healthy controls. The brain control networks were first constructed by thresholding temporal correlation matrices of 39 brain regions associated with top–down control and then analyzed using graph theory-based approaches. Results Compared with healthy controls, the patients with OCD showed decreased functional connectivity in the posterior temporal regions and increased connectivity in various control regions such as the cingulate, precuneus, thalamus and cerebellum. Furthermore, the brain’s control networks in the healthy controls showed small-world architecture (high clustering coefficients and short path lengths), suggesting an optimal balance between modularized and distributed information processing. In contrast, the patients with OCD showed significantly higher local clustering, implying abnormal functional organization in the control network. Further analysis revealed that the changes in network properties occurred in regions of increased functional connectivity strength in patients with OCD. Limitations The patient group in the present study was heterogeneous in terms of symptom clusters, and most of the patients with OCD were medicated. Conclusion Our preliminary results suggest that the organizational patterns of intrinsic brain activity in the control networks are altered in patients with OCD and thus provide empirical evidence for aberrant functional connectivity in the large-scale brain systems in people with this disorder. PMID:20964957

Comprehensive long-term management program for asthma: effect on outcomes in adult African-Americans.

PubMed

Kelso, T M; Abou-Shala, N; Heilker, G M; Arheart, K L; Portner, T S; Self, T H

1996-06-01

To determine if a comprehensive long-term management program, emphasizing inhaled corticosteroids and patient education, would improve outcomes in adult African-American asthmatics a nonrandomized control trial with a 2-year intervention was performed in a university-based clinic. Inclusion criteria consisted of (> or = 5) emergency department (ED) visits or hospitalizations (> or = 2) during the previous 2 years. Intervention patients were volunteers; a comparable control group was identified via chart review at hospitals within the same area and time period as the intervention patients. Individualized doses of beclomethasone with a spacer, inhaled albuterol "as needed," and crisis prednisone were the primary therapies. Environmental control, peak flow monitoring, and a partnership with the patient were emphasized. Detailed patient education was an integral part of management. Control patients received usual care from local physicians. ED visits and hospitalizations for 2 years before and 2 years during the intervention period were compared. Quality of life (QOL) measurements were made at baseline and every 6 months in the intervention group. Study group (n = 21) had a significant reduction in ED visits (2.3 +/- 0.2 pre-intervention versus 0.6 +/- 0.2 post-intervention; P = 0.0001). Control group (n = 18) did not have a significant change in ED visits during the 2-year post-intervention period (2.6 +/- 0.2 pre-intervention versus 2.0 +/- 0.2 post-intervention; P = 0.11). Both groups had significant reductions in hospitalizations, but the study group had a greater reduction. Sixty-two percent of study patients had complete elimination of ED visits and hospitalizations, whereas no control patients had total elimination of the need for institutional acute care. QOL in the study patients revealed significant improvements for most parameters. A comprehensive long-term management program emphasizing inhaled corticosteroids combined with other state-of-the-art management, including intensive patient education, improves outcomes in adult African-American asthmatics.

Postural stability in a population of dancers, healthy non-dancers, and vestibular neuritis patients.

PubMed

Martin-Sanz, Eduardo; Ortega Crespo, Isabel; Esteban-Sanchez, Jonathan; Sanz, Ricardo

2017-09-01

Several studies have indicated better balance control in dancers than in control participants, but some controversy remains. The aim of our study is to evaluate the postural stability in a cohort of dancers, non-dancers, compensated, and non-compensated unilateral vestibular neuritis (VN). This is a prospective study of control subjects, dancers, and VN patients between June 2009 and December 2015. Dancers from the Dance Conservatory of Madrid and VN patients were referred to our department for analysis. After the clinical history, neuro-otological examination, audiogram, and caloric tests, the diagnosis was done. Results from clinical examination were used for the categorization of compensation situation. A computerized dynamic posturography was performed to every subject. Forty dancers and 38 women formed both 'dancer' and 'normal' cohorts. Forty-two compensated and 39 uncompensated patients formed both 'compensated' and 'uncompensated' cohorts. Dancers had significantly greater antero-posterior (AP) body sway than controls during condition 5 and 6 in the Sensory Organization Test (SOT) (p < .05). When we compared the uncompensated cohort with both control and dancers groups, we found significant greater body sway in every SOT studied condition (p < .05). While mean AP body say in SOT 5 and 6, showed greater values in compensated patients than the control group, the mean analysis did not show any statistical difference between the compensated and dancer groups, in such SOT conditions. Dancers demonstrated greater sways than non-dancers when they relied their postural control on vestibular input alone. Compensated patients had a similar posturographic pattern that the dancers cohort, suggesting a similar shift from visual to somatosensory information.

Do body mass index trajectories affect the risk of type 2 diabetes? A case-control study.

PubMed

Mano, Yoshihiko; Yokomichi, Hiroshi; Suzuki, Kohta; Takahashi, Atsunori; Yoda, Yoshioki; Tsuji, Masahiro; Sato, Miri; Shinohara, Ryoji; Mizorogi, Sonoko; Mochizuki, Mie; Yamagata, Zentaro

2015-07-28

Although obesity is a well-studied risk factor for diabetes, there remains an interest in whether "increasing body mass index (BMI)," "high BMI per se," or both are the actual risk factors for diabetes. The present study aimed to retrospectively compare BMI trajectories of individuals with and without diabetes in a case-control design and to assess whether increasing BMI alone would be a risk factor. Using comprehensive health check-up data measured over ten years, we conducted a case-control study and graphically drew the trajectories of BMIs among diabetic patients and healthy subjects, based on coefficients in fitted linear mixed-effects models. Patient group was matched with healthy control group at the onset of diabetes with an optimal matching method in a 1:10 ratio. Simple fixed-effects models assessed the differences in increasing BMIs over 10 years between patient and control groups. At the time of matching, the mean ages in male patients and controls were 59.3 years [standard deviation (SD) = 9.2] and 57.7 years (SD = 11.2), whereas the mean BMIs were 25.0 kg/m(2) (SD = 3.1) and 25.2 kg/m(2) (SD = 2.9), respectively. In female patients and controls, the mean ages were 61.4 years (SD = 7.9) and 60.1 years (SD = 9.6), whereas the mean BMIs were 24.8 kg/m(2) (SD = 3.5) and 24.9 kg/m(2) (SD = 3.4), respectively. The simple fixed-effects models detected no statistical significance for the differences of increasing BMIs between patient and control groups in males (P = 0.19) and females (P = 0.67). Sudden increases in BMI were observed in both male and female patients when compared with BMIs 1 year prior to diabetes onset. The present study suggested that the pace of increasing BMIs is similar between Japanese diabetic patients and healthy individuals. The increasing BMI was not detected to independently affect the onset of type 2 diabetes.

Hypoglycemic drugs induce antioxidant aldehyde dehydrogenase activity and remain high in patients with glycemic control in type 2 diabetes.

PubMed

Picazo, Alejandra; Jiménez-Osorio, Angélica S; Zúñiga-Mejía, Porfirio; Pedraza-Chaverri, José; Monroy, Adriana; Rodríguez-Arellano, M Eunice; Barrera-Oviedo, Diana

2017-04-05

The antioxidant system results essential to control and prevent lipid peroxidation due to stress damage in type 2 diabetes. An example is aldehyde dehydrogenase (ALDH), an enzyme that is involved in the detoxification of aldehydes formed during lipid peroxidation. This study was conducted to evaluate ALDH activity and to determine their association with hypoglycemic treatment in type 2 diabetes patients. The study population consisted of 422 Mexican subjects: a control group and type 2 diabetes patients. Type 2 diabetes patients were re-classified as those with or without hypoglycemic treatment and those with or without glycemic control (according to glycated hemoglobin (HbA1c)). Clinical parameters, antioxidant enzyme activities (ALDH, superoxide dismutase (SOD), catalase and glutathione peroxidase) and oxidative markers (reactive oxygen species and thiobarbituric acid reactive substances (TBARS)) were evaluated. The activity of antioxidant enzymes and oxidative stress markers were higher in type 2 diabetes patients with hypoglycemic treatment and without glycemic control than control group. The activity of ALDH and SOD remained high in type 2 diabetes patients with moderate glycemic control while only ALDH's remained high in type 2 diabetes patients with tight glycemic control. Increased ALDH and SOD activities were associated with hypoglycemic therapy. TBARS levels were associated with glycemic control. The persistence of high ALDH and SOD activities in type 2 diabetes patients with glycemic control may be to avoid a significant damage due to the increase in reactive oxygen species and TBARS. It is possible that this new oxidative status prevented the development the classical complications of diabetes. Copyright © 2017 Elsevier B.V. All rights reserved.

Interference from retrieval cues in Parkinson's disease.

PubMed

Crescentini, Cristiano; Marin, Dario; Del Missier, Fabio; Biasutti, Emanuele; Shallice, Tim

2011-11-01

Existing studies on memory interference in Parkinson's disease (PD) patients have provided mixed results and it is unknown whether PD patients have problems in overcoming interference from retrieval cues. We investigated this issue by using a part-list cuing paradigm. In this paradigm, after the study of a list of items, the presentation of some of these items as retrieval cues hinders the recall of the remaining ones. We tested PD patients' (n = 19) and control participants' (n = 16) episodic memory in the presence and absence of part-list cues, using initial-letter probes, and following either weak or strong serial associative encoding of list items. Both PD patients and control participants showed a comparable and significant part-list cuing effect after weak associative encoding (13% vs. 12% decrease in retrieval in part-list cuing vs. no part-list cuing -control- conditions in PD patients and control participants, respectively), denoting a similar effect of cue-driven interference in the two populations when a serial retrieval strategy is hard to develop. However, only PD patients showed a significant part-list cuing effect after strong associative encoding (20% vs. 5% decrease in retrieval in patients and controls, respectively). When encoding promotes the development of an effective serial retrieval strategy, the presentation of part-list cues has a specifically disruptive effect in PD patients. This indicates problems in strategic retrieval, probably related to PD patients' increased tendency to rely on external cues. Findings in control conditions suggest that less effective encoding may have contributed to PD patients' memory performance.

The recollection of parental rearing styles in patients with panic disorder.

PubMed

Wiborg, I M; Dahl, A A

1997-07-01

Studies of the mental image of parents assessed by means of the Parental Bonding Instrument (PBI) in patients with panic disorder (according to DSM-III-R) have shown conflicting results. We examined 45 patients with panic disorder with and without agoraphobia and 116 controls using the PBI. As a group, patients with panic disorder reported significantly less care and more protection from parents than the controls. This difference was shown by the patients who had panic disorder with major agoraphobia, while those with minor agoraphobia did not differ from the controls. The present study supports the findings that low levels of care and high levels of protection, rather than affectionate constraint, were the predominant mental image reported by patients with panic disorder, using the PBI.

Glycemic Control Modifies Difference in Mortality Risk Between Hemodialysis and Peritoneal Dialysis in Incident Dialysis Patients With Diabetes

PubMed Central

Lee, Mi Jung; Kwon, Young Eun; Park, Kyoung Sook; Kee, Youn Kyung; Yoon, Chang-Yun; Han, In Mee; Han, Seung Gyu; Oh, Hyung Jung; Park, Jung Tak; Han, Seung Hyeok; Yoo, Tae-Hyun; Kim, Yong-Lim; Kim, Yon Su; Yang, Chul Woo; Kim, Nam-Ho; Kang, Shin-Wook

2016-01-01

Abstract Although numerous studies have tried to elucidate the best dialysis modality in end-stage renal disease patients with diabetes, results were inconsistent and varied with the baseline characteristics of patients. Furthermore, none of the previous studies on diabetic dialysis patients accounted for the impact of glycemic control. We explored whether glycemic control had modifying effect on mortality between hemodialysis (HD) and peritoneal dialysis (PD) in incident dialysis patients with diabetes. A total of 902 diabetic patients who started dialysis between August 2008 and December 2013 were included from a nationwide prospective cohort in Korea. Based on the interaction analysis between hemoglobin A1c (HbA1c) and dialysis modalities for patient survival (P for interaction = 0.004), subjects were stratified into good and poor glycemic control groups (HbA1c< or ≥8.0%). Differences in survival rates according to dialysis modalities were ascertained in each glycemic control group after propensity score matching. During a median follow-up duration of 28 months, the relative risk of death was significantly lower in PD compared with HD in the whole cohort and unmatched patients (whole cohort, hazard ratio [HR] = 0.65, 95% confidence interval [CI] = 0.47–0.90, P = 0.01; patients with available HbA1c [n = 773], HR = 0.64, 95% CI = 0.46–0.91, P = 0.01). In the good glycemic control group, there was a significant survival advantage of PD (HbA1c <8.0%, HR = 0.59, 95% CI = 0.37–0.94, P = 0.03). However, there was no significant difference in survival rates between PD and HD in the poor glycemic control group (HbA1c ≥8.0%, HR = 1.21, 95% CI = 0.46–2.76, P = 0.80). This study demonstrated that the degree of glycemic control modified the mortality risk between dialysis modalities, suggesting that glycemic control might partly contribute to better survival of PD in incident dialysis patients with diabetes. PMID:26986162

Tumour necrosis factor (TNF)-α-308 gene polymorphism in Indian patients with Takayasu's arteritis - a pilot study.

PubMed

Sandhya, P; Danda, Sumita; Danda, Debashish; Lonarkar, Shraddha; Luke, Shana S; Sinha, Shanta; Joseph, George

2013-04-01

Tumour necrosis factor-alpha (TNF-α)- 308 promoter gene polymorphism has been shown to be associated with several autoimmune disorders and infections such as tuberculosis. There is no study on TNF-α gene polymorphism in Takayasu's arteritis (TA) till date. We aimed to study this polymorphism in TA, a granulomatous vasculitis, probably triggered by Mycobacterium tuberculosis. TNF-α - 308 gene polymorphism was studied in 34 patients with TA and 39 healthy controls recruited from Christian Medical College, India. PCR was done followed by enzyme digestion. G and A polymorphisms were analysed. Occurrence of alleles in the disease group was compared with controls as well as with historical controls. GG allele was most frequent in TA and in controls. GA allele was detected in four controls but only in one patient who was the oldest in the study group. AA polymorphism was detected in one control but not in TA. When compared with controls from other populations, it was found that our allelic frequency was similar to that in Japan as well as from USA with mixed population. However, predominantly Caucasian population studied from Netherlands, Germany and England, where TA is rare, had a higher frequency of A allele as compared to our controls. Our preliminary results indicated that G allele at TNF-α - 308 was more common in TA patients and controls similar to that in other Indian as well as Japanese population. Compared to the western population, A allele was relatively less common in our study subjects.

Efficacy of early controlled motion of the ankle compared with no motion after non-operative treatment of an acute Achilles tendon rupture: study protocol for a randomized controlled trial.

PubMed

Barfod, Kristoffer Weisskirchner; Hansen, Maria Swennergren; Holmich, Per; Troelsen, Anders; Kristensen, Morten Tange

2016-11-29

Early controlled ankle motion is widely used in the non-operative treatment of acute Achilles tendon rupture, though its safety and efficacy have never been investigated in a randomized setup. The objectives of this study are to investigate if early controlled motion of the ankle affects functional and patient-reported outcomes. The study is performed as a blinded, randomized, controlled trial with patients allocated in a 1:1 ratio to one of two parallel groups. Patients aged from 18 to 70 years are eligible for inclusion. The intervention group performs early controlled motion of the ankle in weeks 3-8 after rupture. The control group is immobilized. In total, 130 patients will be included from one big orthopedic center over a period of 2½ years. The primary outcome is the patient-reported Achilles tendon Total Rupture Score evaluated at 12 months post-injury. Secondary outcome measures are the heel-rise work test, Achilles tendon elongation, and the rate of re-rupture. The primary analysis will be conducted as intention-to-treat analyses. This trial is the first to investigate the safety and efficacy of early controlled motion in the treatment of acute Achilles tendon rupture in a randomized setup. The study uses the patient-reported outcome measure, the Achilles tendon Total Rupture Score, as the primary endpoint, as it is believed to be the best surrogate measure for the tendon's actual capability to function in everyday life. ClinicalTrials.gov: NCT02015364 . Registered on 13 December 2013.

Probiotic and prebiotic use in patients with inflammatory bowel disease: a case-control study.

PubMed

Hedin, Charlotte R H; Mullard, Miriam; Sharratt, Elizabeth; Jansen, Clare; Sanderson, Jeremy D; Shirlaw, Penelope; Howe, Leslie C; Djemal, Serpil; Stagg, Andrew J; Lindsay, James O; Whelan, Kevin

2010-12-01

The use of complementary and alternative medicine in inflammatory bowel disease (IBD) has been extensively studied. However, the use of probiotics and prebiotics is poorly documented, despite evidence of efficacy of particular probiotic strains in specific forms of IBD. A case-control study comprising interviewer-administered questionnaires was conducted in IBD patients and healthy controls. Data regarding use and knowledge of probiotics and prebiotics, demographic, and clinical information were collected. In total, 334 participants (234 IBD, 100 controls) were interviewed. Significantly more IBD patients than controls had ever used probiotics to manage their health (Crohn's disease [CD] 43%, ulcerative colitis [UC] 51%, controls 21%, P < 0.001). Prebiotic use was negligible. On logistic regression analysis, having UC (odds ratio [OR] 4.30, 95% confidence interval [CI] 2.27-8.12) or CD (OR 3.05, 95% CI 1.66-5.60) were the strongest predictors of probiotic use. Within IBD patients the strongest predictor of probiotic use was current steroid use (OR 2.4, 95% CI 1.11-5.18). IBD patients had greater probiotic knowledge scores than controls (P = 0.003), although 20% of IBD probiotic users could not provide a definition of a probiotic. Less than half of IBD probiotic users discussed probiotic use with healthcare professionals, with commercial advertising being the primary source of information. Patients with IBD use probiotics to manage their health but frequently choose strains without evidence of efficacy in IBD. Patients rely on nonclinical sources of information and often do not disclose probiotic use to healthcare professionals. Conventional healthcare providers should inquire about probiotic use among their patients and offer evidence-based advice. Copyright © 2010 Crohn's & Colitis Foundation of America, Inc.

Study of the buffering capacity, pH and salivary flow rate in type 2 well-controlled and poorly controlled diabetic patients.

PubMed

Bernardi, Maria José; Reis, Alessandra; Loguercio, Alessandro Dourado; Kehrig, Ruth; Leite, Mariana Ferreira; Nicolau, José

2007-01-01

This study measured the flow rate, pH and buffering capacity of saliva from well- and poorly metabolically controlled Type 2 diabetic patients in three cities of the southern part of Brazil, compared with healthy individuals from the same cities. Whole saliva was collected by mechanical stimulation and buffering capacity and glucose level were measured. Blood was collected after 12 hours fasting and glucose and glycosylated haemoglobin concentrations were determined. The data were analysed by one-way ANOVA and Student-Newman-Keuls (alpha= 0.05). The flow rate was lower in the Type 2 diabetic patients, regardless of whether they were well or poorly metabolically controlled, compared with healthy individuals (p < 0.05). Salivary glucose concentration was higher in both diabetic patient groups, i.e. well and poorly metabolically controlled, than in the control (p < 0.05). The metabolic control of hyperglycaemia was not sufficient to improve the salivary flow rate or the salivary glucose concentration.

Impact of Sodium Bicarbonate-Buffered Lidocaine on Patient Pain During Image-Guided Breast Biopsy.

PubMed

Vasan, Alison; Baker, Jay A; Shelby, Rebecca A; Soo, Mary Scott C

2017-09-01

This randomized, double-blind controlled study evaluated the effectiveness of sodium bicarbonate-buffered lidocaine on reducing pain during imaging-guided breast biopsies. This prospective, HIPAA-compliant study randomly assigned 85 women undergoing ultrasound- or stereotactic-guided core-needle breast biopsies to receive intradermally and intraparenchymally either 1% lidocaine buffered with sodium bicarbonate (9:1 ratio) (bicarbonate study group) or 1% lidocaine alone (control group). Pain was evaluated using a 0-to-10 Likert pain scale during both intradermal and intraparenchymal anesthesia injections and during tissue sampling. Prebiopsy breast pain, anxiety, medical history, demographics, biopsy type, radiologist level of training, breast density, and lesion histology were recorded. Data were analyzed using analysis of variance and analysis of covariance. Unadjusted mean pain scores were 1.47 and 2.07 (study and control groups, respectively; P = .15) during intradermal injections, and 1.84 and 2.98 (study and control groups, respectively; P = .03) during intraparenchymal injections. Tissue sampling mean pain scores were .81 and 1.71 (study and control groups, respectively; P = .07). Moderator analyses found (1) among patients with preprocedural pain, those in the bicarbonate group experienced less intradermal injection pain (0.85 ± 1.23) than patients in the control group (2.50 ± 2.09); (2) among patients with fatty or scattered fibroglandular tissue, those in the bicarbonate group (1.35 ± 1.95) experienced less intraparenchymal injection pain than the control group (3.52 ± 3.13); and (3) during ultrasound-guided biopsies, patients in the bicarbonate group experienced less tissue-sampling pain (0.23 ± 0.63) than the control group (1.79 ± 3.05). Overall, buffering lidocaine with sodium bicarbonate significantly reduced pain during intraparenchymal injections, and additional pain reduction was found in certain patient subgroups during intradermal injections, intraparenchymal injections, and tissue sampling. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Comparative study of quality of life and psychosocial characteristics in patients with psoriasis and leg ulcers.

PubMed

Kouris, Anargyros; Christodoulou, Christos; Efstathiou, Vasiliki; Tsatovidou, Revekka; Torlidi-Kordera, Evangelia; Zouridaki, Eftychia; Kontochristopoulos, George

2016-03-01

Psoriasis and leg ulcers have a marked impact on the patient's quality of life and represent a life-long burden for affected patients. The aim of this study is to compare the quality of life, anxiety and depression, self-esteem, and loneliness in patients with psoriasis and leg-ulcer patients. Eighty patients with leg ulcers, eighty patients with psoriasis, and eighty healthy controls were included in this study. The quality of life, depression and anxiety, loneliness of the patient, and self-esteem were assessed using the Dermatology Life Quality Index (DLQI), Hospital Anxiety and Depression Scale (HADS), the UCLA loneliness Scale (UCLA-Version 3), and the Rosenberg's Self-esteem Scale (RSES), respectively. The DLQI score among patients with psoriasis was 12.74 ± 4.89 and leg ulcer patients was 13.28 ± 2.57. The patients with psoriasis presented statistically significant higher anxiety (9.87 ± 4.56) than both leg ulcer patients (8.26 ± 2.82) and controls (6.45 ± 1.89), while leg ulcer patients also presented higher anxiety than controls. Regarding self-esteem, although there were no significant differences between the patients with psoriasis (15.25 ± 3.20) and the ones with leg ulcers (15.89 ± 2.93), they both presented statistically significant lower self-esteem scores than control group (18.53 ± 3.04). The patients with psoriasis presented statistically significant higher levels of loneliness and social isolation (46.18 ± 6.63) compared to leg ulcer patients (43.73 ± 5.68) than controls (42.49 ± 3.41). Psoriasis and leg ulcers are long-term skin diseases associated with significant impairment of the patient's quality of life, anxiety, and self-esteem, which are frequently under-recognized. © 2016 by the Wound Healing Society.

PedsQL gastrointestinal symptoms scales and gastrointestinal worry scales in pediatric patients with inflammatory bowel disease in comparison with healthy controls

USDA-ARS?s Scientific Manuscript database

Patient-reported outcomes are essential in determining the broad impact of inflammatory bowel disease (IBD) and treatments from the patient's perspective. The primary study objectives were to compare the gastrointestinal symptoms and worry of pediatric patients with IBD with matched healthy controls...

Depressive Symptoms are the Main Predictor for Subjective Sleep Quality in Patients with Mild Cognitive Impairment—A Controlled Study

PubMed Central

Seidel, Stefan; Dal-Bianco, Peter; Pablik, Eleonore; Müller, Nina; Schadenhofer, Claudia; Lamm, Claus; Klösch, Gerhard; Moser, Doris; Klug, Stefanie; Pusswald, Gisela; Auff, Eduard; Lehrner, Johann

2015-01-01

Objective Controlled data on predictors of subjective sleep quality in patients with memory complaints are sparse. To improve the amount of comprehensive data on this topic, we assessed factors associated with subjective sleep quality in patients from our memory clinic and healthy individuals. Methods Between February 2012 and August 2014 patients with mild cognitive impairment (MCI) and subjective cognitive decline (SCD) from our memory clinic and healthy controls were recruited. Apart from a detailed neuropsychological assessment, the subjective sleep quality, daytime sleepiness and depressive symptoms were assessed using the Pittsburgh Sleep Quality Index (PSQI), the Epworth Sleepiness Scale (ESS) and the Beck Depression Inventory (BDI-II). Results One hundred fifty eight consecutive patients (132 (84%) MCI patients and 26 (16%) SCD patients) and 75 healthy controls were included in the study. Pairwise comparison of PSQI scores showed that non-amnestic MCI (naMCI) patients (5.4±3.5) had significantly higher PSQI scores than controls (4.3±2.8, p = .003) Pairwise comparison of PSQI subscores showed that naMCI patients (1.1±0.4) had significantly more “sleep disturbances” than controls (0.9±0.5, p=.003). Amnestic MCI (aMCI) (0.8±1.2, p = .006) and naMCI patients (0.7±1.2, p = .002) used “sleep medication” significantly more often than controls (0.1±0.6) Both, aMCI (11.5±8.6, p<.001) and naMCI (11.5±8.6, p<.001) patients showed significantly higher BDI-II scores than healthy controls (6.1±5.3). Linear regression analysis showed that the subjective sleep quality was predicted by depressive symptoms in aMCI (p<.0001) and naMCI (p<.0001) patients as well as controls (p<.0001). This means, that more depressive symptoms worsened subjective sleep quality. In aMCI patients we also found a significant interaction between depressive symptoms and global cognitive function (p = .002) Discussion Depressive symptoms were the main predictor of subjective sleep quality in MCI patients and controls, but not in SCD patients. Better global cognitive function ameliorated the negative effect of depressive symptoms on the subjective sleep quality in aMCI patients. PMID:26090659

[Motor skills and safety of patients with bi- or trimalleolar ankle injury : Comparison with healthy, active, age-matched control subjects].

PubMed

Loudovici-Krug, Dana; Benkenstein, Monique; Derlien, Steffen; Best, Norman

2018-06-01

Do patients with bi- or trimalleolar ankle injury show differences in motor skills and safety in comparison with healthy, active, age-matched control subjects? Prospective controlled cross-sectional study. Inclusion of 17 patients with bi- or trimalleolar ankle injury (mean 1.5 years postsurgery) and 23 healthy, active subjects of comparable age (fitness studio). Measurement instruments: motor test procedures and questionnaires. Comparison of patients and control subjects by routine daily motor function: patients < controls with the "timed 'Up & Go' test" (TUG, p = 0.011), the chair rising test and a coordination test using a gymnastic hoop (CRT and GR p > 0.05), fear of falling: patients > controls (p = 0.003) and physical activity: patients < controls (p = 0.032). There were no significant motor deficits in activities of daily life between the patients and controls, only tendencies; however, the patients showed definite limitations with an increased fear of falling and a reduced physical activity compared with the healthy control group. The resulting differences should be positively influenced by appropriate enhancement of training or participation in sports courses. The aim is to achieve a similar quality of life by a perception of safety and trust in one's own motor skills.

Prospective memory in first-degree relatives of patients with schizophrenia.

PubMed

Saleem, Saima; Kumar, Devvarta; Venkatasubramanian, Ganesan

2017-12-07

Among various cognitive impairments in schizophrenia, prospective memory (ProM) deficit is unequivocally established. However, there is a paucity of research examining whether ProM impairment can be considered a cognitive endophenotypic marker in schizophrenia. An important step toward this is to assess the status of ProM in first-degree relatives (FDRs) of patients with schizophrenia. Keeping this in view, present study has been conducted to assess event- and time-based ProM in FDRs of patients with schizophrenia. Twenty patients with schizophrenia, 20 FDRs of these patients, and 20 nonpsychiatric (healthy) controls were administered event- and time-based ProM tasks. Findings show that the FDRs had poorer performance on event-based ProM task in comparison to healthy controls. On time-based task, though the FDRs performed poorly in comparison to healthy controls the difference was statistically non-significant. The patient group performed poorer than healthy controls on both event- and time-based tasks. Findings of the present study indicate that the FDRs of patients with schizophrenia exhibit ProM impairment, though to a lesser degree than the patients with schizophrenia.

Are smooth pursuit eye movements altered in chronic whiplash-associated disorders? A cross-sectional study.

PubMed

Kongsted, A; Jørgensen, L V; Bendix, T; Korsholm, L; Leboeuf-Yde, C

2007-11-01

To evaluate whether smooth pursuit eye movements differed between patients with long-lasting whiplash-associated disorders and controls when using a purely computerized method for the eye movement analysis. Cross-sectional study comparing patients with whiplash-associated disorders and controls who had not been exposed to head or neck trauma and had no notable neck complaints. Smooth pursuit eye movements were registered while the subjects were seated with and without rotated cervical spine. Thirty-four patients with whiplash-associated disorders with symptoms more than six months after a car collision and 60 controls. Smooth pursuit eye movements were almost identical in patients with chronic whiplash-associated disorders and controls, both when the neck was rotated and in the neutral position. Disturbed smooth pursuit eye movements do not appear to be a distinct feature in patients with chronic whiplash-associated disorders. This is in contrast to results of previous studies and may be due to the fact that analyses were performed in a computerized and objective manner. Other possible reasons for the discrepancy to previous studies are discussed.

[Studies on the factors responsible for low erythrocyte alpha-tocopherol concentrations in patients on maintenance hemodialysis].

PubMed

Mori, K

1989-03-01

The present study was undertaken to clarify the low erythrocyte (RBC) alpha-tocopherol (TOC) concentrations in patients on maintenance hemodialysis (HD) using in vivo and in vitro experiments. 15 age-matched male controls and HD patients were evaluated. The experimental designs and the results were as follows: 1) Changes in fasting stage; TOC levels of plasma, high density lipoproteins (HDL) and RBC, especially RBC, were lower in HD-patients than in controls. The ratio of RBC to plasma and HDL showed more significant changes between HD-patients and controls. In controls, RBC-TOC was noted to have a positive correlation with HDL-TOC and a negative correlation with non HDL-(plasma--HDL)-TOC, whereas a reverse correlation was observed in HD-patients. 2) In vivo experiments: Each 7 of HD-patients and controls were orally given TOC 600 mg after meal at early morning; the blood was sampled at 0, 3, 6, 10 and 24 hr. Poor increase of RBC-TOC in HD-patients was observed. In contrast, HDL-TOC was significantly higher at all measurement times than in controls. The change of plasma-TOC was similar to that of non HDL-TOC. 3) In vitro experiment:RBC from patients or controls showing various concentrations of RBC-TOC and plasma from controls were incubated at 37 degrees C or 4 degrees C. The inactivated plasma from controls was prepared by incubation at 56 degrees C, 30 min or by supplement of 2 mM parachloromerucuric benzonic sulfonate. The ratio of RBC and plasma was at 2:3 close to physiological conditions. No difference between patient and control RBCs as an acceptor of TOC and no appreciable transfer of TOC between RBC to plasma at 4 degrees C were observed. When RBC-TOC was low, transfer volume of TOC from plasma to RBC was increased and TOC was supplied from mainly non HDL fractions; in contrast, when it was high, the main source of TOC was due to the transfer from HDL fractions which was reduced when lecithin: cholesterol acyltransferase (LCAT) reaction was inhibited. From above in vivo and in vitro studies, it was concluded that low levels of RBC-TOC in HD-patients may be due to an insufficiency of TOC transfer from HDL fractions affected by low LCAT activity.

The effects of anxiety and external attentional focus on postural control in patients with Parkinson's disease

PubMed Central

Jazaeri, Seyede Zohreh; Azad, Akram; Mehdizadeh, Hajar; Habibi, Seyed Amirhassan; Mandehgary Najafabadi, Mahbubeh; Saberi, Zakieh Sadat; Rahimzadegan, Hawre; Moradi, Saeed; Behzadipour, Saeed; Parnianpour, Mohamad; Khalaf, Kinda

2018-01-01

Background Although anxiety is a common non-motor outcome of Parkinson's disease (PD) affecting 40% of patients, little attention has been paid so far to its effects on balance impairment and postural control. Improvement of postural control through focusing on the environment (i.e. external focus) has been reported, but the role of anxiety, as a confounding variable, remains unclear. Objectives This study aimed to investigate the influence of anxiety and attentional focus instruction on the standing postural control of PD patients. Methods Thirty-four patients with PD (17 with high anxiety (HA-PD) and 17 with low anxiety (LA-PD)), as well as 17 gender- and age-matched healthy control subjects (HC) participated in the study. Postural control was evaluated using a combination of two levels of postural difficulty (standing on a rigid force plate surface with open eyes (RO) and standing on a foam surface with open eyes (FO)), as well as three attentional focus instructions (internal, external and no focus). Results Only the HA-PD group demonstrated significant postural control impairment as compared to the control, as indicated by significantly greater postural sway measures. Moreover, external focus significantly reduced postural sway in all participants especially during the FO condition. Conclusion The results of the current study provide evidence that anxiety influences balance control and postural stability in patients with PD, particularly those with high levels of anxiety. The results also confirmed that external focus is a potential strategy that significantly improves the postural control of these patients. Further investigation of clinical applicability is warranted towards developing effective therapeutic and rehabilitative treatment plans. PMID:29390029

Correlation of serum fructosamine and recurrent pregnancy loss: Case-control study.

PubMed

Romero, Stephanie T; Sharshiner, Rita; Stoddard, Gregory J; Ware Branch, D; Silver, Robert M

2016-07-01

Pre-gestational diabetes is associated with an elevated risk of pregnancy loss, but it is unclear whether subclinical glucose intolerance is associated with pregnancy loss, especially recurrent pregnancy loss (RPL). The aim of this study was therefore to compare maternal serum fructosamine (a marker of glycemic control) in patients with and without RPL. A case-control study was carried out of 117 women with unexplained RPL, defined as two or more pregnancy losses with no more than one live birth, and 117 age-matched controls with at least one full-term uncomplicated pregnancy and no more than one pregnancy loss. No RPL patients or controls had a clinical diagnosis of pre-gestational or gestational diabetes. Maternal serum was analyzed for fructosamine on quantitative spectrophotometry. Mean body mass index (BMI) of RPL patients was 26.0 ± 6.4 kg/m(2) compared with 26.6 ± 5.8 kg/m(2) (P = 0.40). Fructosamine was higher in women with RPL (224.1 ± 28.79 μmol/mL) compared with controls (188.9 ± 19.3 μmol/mL, P < 0.001). This difference persisted when RPL patients and controls were stratified by BMI. The proportion of women with elevated fructosamine considered diagnostic of diabetes (>285 μmol/L) was similar in RPL patients and controls. The RPL patients and controls had a similar proportion of women with elevated fructosamine considered diagnostic of diabetes. Serum fructosamine was increased in women with RPL compared with controls. Thus, subclinical glucose intolerance may be associated with an increased risk of RPL. These data support further investigation into the mechanisms of RPL associated with glucose intolerance, but do not support testing for subclinical glucose intolerance in women with RPL. © 2016 Japan Society of Obstetrics and Gynecology.

Glycemic Control and Mortality in Diabetic Patients Undergoing Dialysis Focusing on the Effects of Age and Dialysis Type: A Prospective Cohort Study in Korea.

PubMed

Park, Ji In; Bae, Eunjin; Kim, Yong-Lim; Kang, Shin-Wook; Yang, Chul Woo; Kim, Nam-Ho; Lee, Jung Pyo; Kim, Dong Ki; Joo, Kwon Wook; Kim, Yon Su; Lee, Hajeong

2015-01-01

Active glycemic control has been proven to delay the onset and slow the progression of diabetic retinopathy, nephropathy, and neuropathy in diabetic patients, but the optimal level is obscure in end-stage renal disease. In this study, we evaluated the effect of hemoglobin A1c (HbA1c) on mortality of diabetic patients on dialysis, focusing on age and dialysis type. Of 3,302 patients enrolled in the prospective cohort for end-stage renal disease in Korea between August 2008 and October 2013, 1,239 diabetic patients who had been diagnosed with diabetes or having HbA1c≥6.5% at the time of enrollment were analyzed. Age was categorized as <55, 55-64 and ≥65 years old. Age, sex, modified Charlson comorbidity index, hemoglobin, primary renal disease, body mass index, and dialysis duration were adjusted. A total of 873 patients received hemodialysis (HD) and 366 underwent peritoneal dialysis (PD). During the mean follow-up of 19.1 months, 141 patients died. Patients with poor glucose control (HbA1c≥8%) showed worse survival than patients with HbA1c<8% (hazard ratio [HR], 2.2; 95% confidence interval [CI], 1.48-3.29; P<0.001). Subgroup analysis divided by age revealed that HbA1c≥8% was a predictor of mortality in age <55 (HR, 4.3; 95% CI, 1.78-10.41; P = 0.001) and age 55-64 groups (HR, 3.3; 95% CI, 1.56-7.05; P = 0.002), but not in age ≥65 group. Combining dialysis type and age, poor glucose control negatively affected survival only in age < 55 group among HD patients, but it was significant in age < 55 and age 55-64 groups in PD patients. Deaths from infection were more prevalent in the PD group, and poor glucose control tended to correlate with more deaths from infection in PD patients (P = 0.050). In this study, the effect of glycemic control differed according to age and dialysis type in diabetic patients. Thus, the target of glycemic control should be customized; further observational studies may strengthen the clinical relevance.

The importance of therapy motivation for patients with substance use disorders.

PubMed

Philips, Björn; Wennberg, Peter

2014-12-01

The present study aimed to examine whether patients' pretherapy motivation was related to other patient characteristics and whether it predicted retention in psychotherapy. Data were collected within a naturalistic outcome study of various forms of psychotherapy for patients (N = 172) with substance use disorders (SUD). Therapy motivation was measured using the Client Motivation for Therapy Scale (CMOTS), including the variables autonomous motivation, controlled motivation, and amotivation. Female patients had higher levels of autonomous motivation (d = .53), lower levels of controlled motivation (d = -.32), and lower levels of amotivation (d = -.62). Level of symptoms and impairment was significantly positively correlated with controlled motivation (r = .31). Autonomous motivation was positively correlated with four expectation subscales associated with constructive therapeutic work, whereas amotivation was negatively correlated with three of these subscales. Controlled motivation was positively correlated with the subscales external orientation, defensiveness, and support. In a logistic regression, amotivation stood out as a negative predictor of retention, in terms of starting in psychotherapy after assessment or not. Quite surprisingly, autonomous motivation was not a significant predictor of retention. The present study indicates that amotivation is a risk factor for early dropout among SUD patients. More efforts should be directed at preparing patients for psychotherapy through strengthening motivation.

Reverse transport of children from a tertiary pediatric hospital.

PubMed

McPherson, Mona L; Jefferson, Larry S; Smith, E O'Brian; Sitler, Garry C; Graf, Jeanine M

2007-01-01

The purpose of this study was to determine the epidemiology and resources used and to study the potential savings of pediatric reverse transport patients. A case control study was performed with patients undergoing a reverse or outbound transport from a large, pediatric hospital. Twenty-five children undergoing reverse transport were compared with matched controls. Lengths of stay and costs were compared between the reverse transport and matched control patients. Fifty-two percent of the reverse transport patients returned home, whereas 32% went home for end-of-life care and 16% went to other facilities. The average reverse transport was more than 400 miles and cost $6,064. The reverse transport of these patients did not save pediatric intensive care unit (PICU) days but did result in a shorter hospital stay compared with the matched controls (10 vs. 19 days, P = .03). Decreased utilization of bed days came from less use of intermediate care unit resources. Pediatric patients undergo reverse transports for a variety of reasons, often for end-of-life care. The ability to reverse transport pediatric patients may not save PICU bed days but may offer pediatric tertiary care hospitals a means to provide more intermediate care bed availability.

Clinical and Immunological Changes of Immunotherapy in Patients with Atopic Dermatitis: Randomized Controlled Trial

PubMed Central

Sánchez Caraballo, Jorge Mario; Cardona Villa, Ricardo

2012-01-01

Background. Immunotherapy has proven to be an useful tool in the management of allergic respiratory diseases; however, little has been studied in atopic dermatitis. Objective. To evaluate the clinical and immunological impact of immunotherapy with mites allergen extracts in atopic dermatitis. Methods. Patients with atopic dermatitis were assigned with computer-generated randomization to either of the following groups: (a) controls received only topical treatment with steroids and/or tacrolimus and (b) actively treated patients received topical treatment plus immunotherapy. Levels of serum total IgE, mites-specific IgE and IgG4 were assessed at study start and after one year of immunotherapy. Results. 31 patients in the active group and 29 in the control group completed the study. Symptoms and medication scores were significantly reduced in the active group after six months. Three patients in the control group showed new sensitizations to mites, while 3 patients in the active group showed neosensitization to shrimp with negative oral food challenge. We observed significant increase of mites-specific IgG4 levels in active group. Conclusion. Specific allergen immunotherapy induced a tolerogenic IgG4 response to mite allergens associated with favorable clinical effects in atopic dermatitis patients. PMID:23724240

Illness perceptions predict survival in haemodialysis patients.

PubMed

Chilcot, Joseph; Wellsted, David; Farrington, Ken

2011-01-01

Illness perceptions have been shown to be important determinants of functional and psychosocial outcomes, including quality of life and treatment adherence in end-stage renal disease patients. The aim of this prospective study was to determine whether haemodialysis patients' illness perceptions impact upon survival. Haemodialysis patients from a UK renal service completed the Revised Illness Perception Questionnaire. Over the study period (May 2007 to December 2010), all-cause mortality was recorded as the endpoint. 223 patients were followed up for a median of 15.9 months (min. 10 days, max. 42.7 months). The median dialysis vintage was 17.6 months (min. 4 days, max. 391.3 months). Treatment control perceptions demonstrated a significant association with mortality (HR = 0.91, 95% CI: 0.83-0.99, p = 0.03). After controlling for covariates, including age, albumin, extra renal comorbidity and depression scores, perception of treatment control remained a significant predictor of mortality (HR = 0.89, 95% CI: 0.80-0.99, p = 0.03). Patients' perceptions of treatment control (dialysis therapy) predict survival independently of survival risk factors, including comorbidity. Studies are required to test whether psychological interventions designed to modify maladaptive illness perceptions influence clinical outcomes in this patient setting. Copyright © 2011 S. Karger AG, Basel.

Cervical Spinal Cord Dimensions and Clinical Outcomes in Adults with Klippel-Feil Syndrome: A Comparison with Matched Controls

PubMed Central

Cho, Woojin; Lee, Dong-Ho; Auerbach, Joshua D.; Sehn, Jennifer K.; Nabb, Colin E.; Riew, K. Daniel

2014-01-01

Study Design Retrospective case–control study. Objectives To confirm the fact that spinal cord dimensions are smaller in adults with Klippel-Feil syndrome (KFS) than in pediatric patients with KFS and to compare the clinical characteristics and outcomes of neurologic complications in patients with KFS with matched controls. Methods We performed an independent 1:2 case–control retrospective radiographic and chart review of a consecutive series of adults with KFS who underwent surgical intervention. The control group consisted of consecutive non-KFS surgical patients. Patients were matched in 1:2 case–control manner. Their charts were reviewed and the clinical characteristics were compared. Axial T2-weighted magnetic resonance imaging (MRI) was used to measure the anteroposterior and mediolateral axial spinal cord and spinal canal at the operative levels and measurements were compared. Results A total of 22 patients with KFS and 44 controls were identified. The KFS group had a tendency of more myeloradiculopathy, and the control group had a tendency toward more radiculopathy. Both tendencies, however, were not significantly different. MRIs of 10 patients from the KFS group and 22 controls were available. There was no difference in the area of both spinal cord and canal at the operative levels. Conclusion Contrary to the finding in previous reports on pediatric patients, there were no differences between KFS and well-matched control groups in terms of age of onset, presentation, revision rate, complication rate, surgical outcome, and cross-sectional spinal cord and canal dimensions at the operative level. PMID:25396101

Low Prevalence of Insulin Resistance among Iranian Patients with Chronic Hepatitis C Virus Infection: A Case-Control Study.

PubMed

Eshraghian, Kavous; Lankarani, Kamran B; Fattahi, Mohammad Reza; Esmailnejad, Atefeh; Peymani, Payam

2017-07-14

Association between chronic hepatitis C virus (CHC) infection and type 2 diabetes mellitus has been challenging in recent decades. Despite of extensive research in this area, there is no general agreement on the direct effect of HCV infection on insulin resistance. The study was performed in 52 CHC patients (mean age = 39.48) and 52 and sex‑matched healthy Iranian controls, referred to the Hepatitis Clinic, Department of Gastroenterohepatology, Shiraz University of medical sciences, Shiraz, Iran, from 2012 to 2015. Fasting blood glucose level, fasting insulin level and insulin resistance defined as a homeostasis model assessment of insulin resistance (HOMA-IR) index were determined and compared between two groups. Insulin resistance was present in 26.9% of CHC patients and 34.62% of healthy controls. Mean HOMA index was 1.93 in patients and 2.18 in controls. There were no statistically significant differences between patient and control groups with regard to fasting insulin level, fasting blood glucose, HOMA index and insulin resistance. HOMA index and fasting insulin level were significantly higher in IR CHC patients relative to IR controls. Fasting blood glucose was also significantly higher in controls younger than 40 years. Results obtained in this study showed that chronic hepatitis C cannot be considered as a risk factor for insulin resistance and diabetes in Iranian population. However, regular screening for insulin resistance is recommended in CHC patients with age ≥ 40 years and fasting blood glucose ≥ 100 mg/dl. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Outcomes of glycemic control in Hispanic geriatric diabetic patients admitted to a general ward community hospital in Puerto Rico.

PubMed

Maldonado-Rodríguez, Miguel; Pérez-López, Shirley; Torres-Torres, Nancy; Torres-Semprit, Erick; Millán-Aponte, Ismenio

2012-01-01

Diabetes mellitus is one of the most prevalent medical conditions among the Hispanic population. Although studies with patients in intensive care units have shown poor outcomes among those with uncontrolled glucose, more recent data have shown increased mortality associated with a tighter inpatient glucose control. In view of the lack of information regarding geriatric Hispanic patients with diabetes this study evaluated the effect of glucose control in the outcomes of this population in a community hospital in Puerto Rico. Through analysis of data from a previous study we evaluated 502 admissions of Hispanic geriatric patients with diabetes as comorbidity, for glucose control, management of diabetes and outcome. Data was stratified by age groups (65-74 years, 75-84 years and > or = 85 years) and outcomes were compared between the groups using chi-square and odds ratio. The most common admission diagnosis was pneumonia. Hypoglycemia was the most common complication and was associated with tighter glucose control in the age group of 75-84 years. An increased risk of having an acute coronary syndrome/acute myocardial infarction among uncontrolled patients was observed in the 75-84 year old group. Finally, although we found a high prevalence of uncontrolled blood glucose, only 54% of the patients received interventions for their glucose control. Poor glucose control seems to be associated with a tendency for decreased risk of hypoglycemia and higher risk of acute coronary syndrome/acute myocardial infarction as complications among geriatric patients with diabetes admitted to a general ward.

Alzheimer's disease is associated with prostate cancer: a population-based study.

PubMed

Lin, Herng-Ching; Kao, Li-Ting; Chung, Shiu-Dong; Huang, Chung-Chien; Shia, Ben-Chang; Huang, Chao-Yuan

2018-01-26

Alzheimer's disease and cancer are increasingly prevalent with advancing age. However, the association between Alzheimer's disease and prostate cancer remains unclear. The aim of this study was to examine the relationship between prior Alzheimer's disease and subsequent prostate cancer using a population-based dataset in Taiwan. Data for this study were sourced from the Taiwan Longitudinal Health Insurance Database 2005. This case-control study included 2101 prostate cancer patients as cases and 6303 matched controls. We used conditional logistic regression analyses to calculate the odds ratio (OR) and corresponding 95% confidence interval (CI) for Alzheimer's disease between prostate cancer patients and controls. We found that of the 8404 sampled patients, 128 (1.5%) had been diagnosed with Alzheimer's disease prior to the index date. A Chi-squared test showed that there was a significant difference in the prevalences of prior Alzheimer's disease between prostate cancer patients and controls (2.1% vs. 1.3%, p < 0.001). The conditional logistic regression analysis showed that the OR of prior Alzheimer's disease for prostate cancer patients was 1.53 (95% CI: 1.06∼2.21) compared to controls. Furthermore, the OR of prior Alzheimer's disease for prostate cancer patients was 1.52 (95% CI: 1.04∼2.22) compared to controls after adjusting for hypertension, diabetes, coronary heart disease, hyperlipidemia, obesity, prostatitis, gonorrhea or chlamydia infection, testitis or epididymitis, and alcohol abuse/alcohol dependency syndrome. This study revealed an association between prior Alzheimer's disease and prostate cancer. We suggest that clinicians be alert to the increased risk of prostate cancer when caring for elderly individuals with Alzheimer's disease.

Endogenous pain modulation in response to exercise in patients with rheumatoid arthritis, patients with chronic fatigue syndrome and comorbid fibromyalgia, and healthy controls: a double-blind randomized controlled trial.

PubMed

Meeus, Mira; Hermans, Linda; Ickmans, Kelly; Struyf, Filip; Van Cauwenbergh, Deborah; Bronckaerts, Laura; De Clerck, Luc S; Moorken, Greta; Hans, Guy; Grosemans, Sofie; Nijs, Jo

2015-02-01

Temporal summation (TS) of pain, conditioned pain modulation (CPM), and exercise-induced analgesia (EIA) are often investigated in chronic pain populations as an indicator for enhanced pain facilitation and impaired endogenous pain inhibition, respectively, but interactions are not yet clear both in healthy controls and in chronic pain patients. Therefore, the present double-blind randomized placebo-controlled study evaluates pains cores, TS, and CPM in response to exercise in healthy controls, patients with chronic fatigue syndrome and comorbid fibromyalgia (CFS/FM), and patients with rheumatoid arthritis (RA), both under placebo and paracetamol condition. Fifty-three female volunteers - of which 19 patients with CFS/FM, 16 patients with RA, and 18 healthy controls - underwent a submaximal exercise test on a bicycle ergometer on 2 different occasions (paracetamol vs. placebo), with an interval of 7 days. Before and after exercise, participants rated pain intensity during TS and CPM. Patients with rheumatoid arthritis showed decreased TS after exercise, both after paracetamol and placebo (P < 0.05). In patients with CFS/FM, results were less univocal. A nonsignificant decrease in TS was only observed after taking paracetamol. CPM responses to exercise are inconclusive, but seem to worsen after exercise. No adverse effects were seen. This study evaluates pain scores, TS, and CPM in response to submaximal exercise in 2 different chronic pain populations and healthy controls. In patients with RA, exercise had positive effects on TS, suggesting normal EIA. In patients with CFS/FM, these positive effects were only observed after paracetamol and results were inconsistent. © 2014 World Institute of Pain.

Efficacy of phosphorus-32 brachytherapy without external-beam radiation for long-term tumor control in patients with craniopharyngioma.

PubMed

Ansari, Shaheryar F; Moore, Reilin J; Boaz, Joel C; Fulkerson, Daniel H

2016-04-01

OBJECT Radioactive phosphorus-32 (P32) has been used as brachytherapy for craniopharyngiomas with the hope of providing local control of enlarging tumor cysts. Brachytherapy has commonly been used as an adjunct to the standard treatment of surgery and external-beam radiation (EBR). Historically, multimodal treatment, including EBR, has shown tumor control rates as high as 70% at 10 years after treatment. However, EBR is associated with significant long-term risks, including visual deficits, endocrine dysfunction, and cognitive decline. Theoretically, brachytherapy may provide focused local radiation that controls or shrinks a symptomatic cyst without exposing the patient to the risks of EBR. For this study, the authors reviewed their experiences with craniopharyngioma patients treated with P32 brachytherapy as the primary treatment without EBR. The authors reviewed these patients' records to evaluate whether this strategy effectively controls tumor growth, thus avoiding the need for further surgery or EBR. METHODS The authors performed a retrospective review of pediatric patients treated for craniopharyngioma between 1997 and 2004. This was the time period during which the authors' institution had a relatively high use of P32 for treatment of cystic craniopharyngioma. All patients who had surgery and injection of P32 without EBR were identified. The patient records were analyzed for complications, cyst control, need for further surgery, and need for future EBR. RESULTS Thirty-eight patients were treated for craniopharyngioma during the study period. Nine patients (23.7%) were identified who had surgery (resection or biopsy) with P32 brachytherapy but without initial EBR. These 9 patients represented the study group. For 1 patient (11.1%), there was a complication with the brachytherapy procedure. Five patients (55.5%) required subsequent surgery. Seven patients (77.7%) required subsequent EBR for tumor growth. The mean time between the injection of P32 and subsequent treatment was 1.67 ± 1.50 years (mean ± SD). CONCLUSIONS In this small but focused population, P32 treatment provided limited local control for cyst growth. Brachytherapy alone did not reliably avert the need for subsequent surgery or EBR.

Early control treatment with montelukast in preschool children with asthma: A randomized controlled trial.

PubMed

Nagao, Mizuho; Ikeda, Masanori; Fukuda, Norimasa; Habukawa, Chizu; Kitamura, Tetsuro; Katsunuma, Toshio; Fujisawa, Takao

2018-01-01

While Japanese guideline recommends initial control treatment for preschool children with asthma symptoms more than once a month, Western guidelines do not. To determine whether control treatment with montelukast was more effective than as-needed β 2 -agonists in this population, we conducted a randomized controlled trial. Eligible patients were children aged 1-5 years who had asthma symptoms more than once a month but less than once a week. Patients were randomly assigned in a 1:1 ratio to receive montelukast 4 mg daily for 48 weeks or as-needed β 2 -agonists. The primary endpoint was the number of acute asthma exacerbations before starting step-up treatment with inhaled corticosteroids. This study is registered with the University Hospital Medical Information Network clinical trials registry, number UMIN000002219. From September 2009 to November 2012, 93 patients (47 in the montelukast group and 46 in the no-controller group) were enrolled into the study. All patients were included in the analysis. During the study, 13 patients (28%) in the montelukast group and 23 patients (50%) in the no-controller group had acute exacerbations with the mean numbers of 0.9 and 1.9/year, respectively (P = 0.027). In addition, 10 (21%) and 19 (41%) patients received step-up treatment, respectively. Cumulative incidence of step-up treatment was significantly lower in the montelukast group (hazard ratio 0.45, 95% confidence interval 0.21 to 0.92; P = 0.033). Montelukast is an effective control treatment for preschool children who had asthma symptoms more than once a month but less than once a week. Copyright © 2017 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

Patient-related barriers to hypertension control in a Nigerian population

PubMed Central

Okwuonu, Chimezie Godswill; Ojimadu, Nnamdi Ezekiel; Okaka, Enajite Ibiene; Akemokwe, Fatai Momodu

2014-01-01

Background Hypertension control is a challenge globally. Barriers to optimal control exist at the patient, physician, and health system levels. Patient-related barriers in our environment are not clear. The aim of this study was to identify patient-related barriers to control of hypertension among adults with hypertension in a semiurban community in South-East Nigeria. Methods This was a cross-sectional descriptive study of patients with a diagnosis of hypertension and on antihypertensive medication. Results A total of 252 participants were included in the survey, and comprised 143 males (56.7%) and 109 females (43.3%). The mean age of the participants was 56.6±12.7 years, with a diagnosis of hypertension for a mean duration of 6.1±3.3 years. Among these patients, 32.9% had controlled blood pressure, while 39.3% and 27.8%, respectively, had stage 1 and stage 2 hypertension according to the Seventh Report of the Joint National Committee on Prevention, Detection and Evaluation of High Blood Pressure. Only 23.4% knew the consequences of poor blood pressure control and 64% were expecting a cure from treatment even when the cause of hypertension was not known. Furthermore, 68.7% showed low adherence to medication, the reported reasons for which included forgetfulness (61.2%), financial constraints (56.6%), high pill burden (22.5%), side effects of medication (17.3%), and low measured blood pressure (12.1%). Finally, knowledge and practice of the lifestyle modifications necessary for blood pressure control was inadequate among the participants. Conclusion Poor knowledge regarding hypertension, unrealistic expectations of treatment, poor adherence with medication, unawareness of lifestyle modification, and failure to apply these were identified as patient-related barriers to blood pressure control in this study. PMID:25061335

Health locus of control in patients undergoing coronary artery surgery - changes and associated outcomes: a seven-year cohort study.

PubMed

Rideout, Andrew; Tolmie, Elizabeth; Lindsay, Grace

2017-01-01

Health locus of control is a measure of an individual's beliefs in factors that are thought to determine health experiences. Scores are generated and form a graduated linear scale from external to internal control, with respect to their views on health causality. Health locus of control has been considered to be a relatively stable entity. However, it is not clear if this status changes in the advent of serious health challenges, such as coronary artery bypass graft surgery. The aim of this study is to explore the variability of health locus of control and its association with postoperative health in this context. In a longitudinal cohort study of patients undergoing coronary artery bypass graft surgery, a purposive sample ( n=215) were recruited from the waiting list and followed up postoperatively, at approximately one year and seven years later. Patients undergoing coronary artery bypass graft surgery demonstrated marked fluctuations in health locus of control in their peri-operative and rehabilitative phases. Mean health locus of control became more external (often associated with poorer outcomes) peri-operatively, and more internal (generally associated with better health outcomes) in the rehabilitative period. Health locus of control scores were shown to be changeable during a major health care intervention, with possible consequences for patient outcomes and care needs. The significant health belief upheaval demonstrated in this cohort should be considered in assessing patients preoperatively, and managed as part of the patients' clinical journey by both acute and rehabilitation staff. It is likely to have particular importance in individualised assessment and management of future prevention advice for patients.

Oral and dental health status in patients with primary antibody deficiencies.

PubMed

Meighani, Ghasem; Aghamohammadi, Asghar; Javanbakht, Honarmand; Abolhassani, Hassan; Nikayin, Sina; Jafari, Seyed Mehryar; Ghandehari Motlagh, Mehdi; Shamshiri, Ahmad Reza; Rezaei, Nima

2011-12-01

Primary antibody deficiencies (PAD) are a group of immune system disorders, associated with decreased levels of secretory and protective immunoglobulins. Because of the important role of immunoglobulins in the protection of oral cavity, patients with PADs are more susceptible to dental caries or oral manifestations. This study was performed to investigate the oral and dental manifestations of PADs patients. In this study, 33 patients with PADs (21 common variable immunodeficiency, 8 X-linked agammaglobulinemia and 4 hyper IgM syndrome) and 66 controls were examined; the number of decayed, missed and filled teeth (DMFT) were investigated. Aphthous was the most frequent manifestation in PADs patients (38.7%), which was significantly 16.7% higher than the controls (p=0.03). The patients with PADs showed significantly higher presentation of other oral and dental manifestations, including herpes sores, candidiasis tonsillitis, gingivitis, calculus, enamel hypoplasia and other ulcerations. The mean DMFT scores were 6.15±3.6 and 1.93±0.4 in PADs patients and controls, respectively (p<0.001). Although the patients with common variable immunodeficiency had higher means of DMFT in comparison with other groups of PADs, this difference was not statistically significant. This study showed significantly higher frequency of oral and dental manifestations in the patients with PADs compared to controls. Therefore, regular examination of oral cavity could be suggested in this group of immunodeficient patients.

Virtual Reality to control active participation in a subacute stroke patient during robot-assisted gait training.

PubMed

Bergmann, J; Krewer, C; Müller, F; Koenig, A; Riener, R

2011-01-01

Virtual Reality (VR) provides a promising medium to enrich robot assisted rehabilitation. VR applications present the opportunity to engage patients in therapy and control participation. The aim of this study was to investigate two strategies to control active participation of a stroke patient focusing on the involvement of the paretic leg in task solution. A subacute stroke patient with a severe hemiparesis performed two experiments on the driven gait orthosis Lokomat. Patient activity was quantified by weighted interaction torques measured in both legs (experiment A) and the paretic leg only (experiment B). The patient was able to successfully implement both the bilateral and unilateral control modality. Both control modes increased the motor output of the paretic leg, however the paretic leg control mode resulted in a much more differentiated regulation of the activity in the leg. Both control modes are appropriate approaches to enhance active participation and increase motor output in the paretic leg. Further research should evaluate the therapeutic benefit of patients with hemiparesis using the unilateral control mode depending on the severity of their impairment. © 2011 IEEE

Levels of interleukins 2, 6, 8, and 10 in patients with irritable bowel syndrome.

PubMed

Patel, Shaileshkumar R; Singh, Anshul; Misra, Vatsala; Misra, Sri Prakash; Dwivedi, Manisha; Trivedi, Pawan

2017-01-01

Irritable bowel syndrome (IBS) was previously considered as a psychosomatic disorder. But recent studies indicate that inflammation plays a significant role. The present study was undertaken to evaluate role of pro-inflammatory (IL 2, IL 6 and IL 8) and anti-inflammatory (IL 10) cytokines in clinically diagnosed patients of IBS. 51 patients and 29 controls were included in this study. On the basis of history of gastrointestinal infection, patients were divided into Post Infectious (PIIBS) and Non Post Infectious (NPIIBS) groups. All subsequently underwent colonoscopy and a rectosigmoid biopsy as well as measurement of levels of IL 2, 6, 8 and 10. The levels of IL 2 and IL 8 were significantly raised in IBS patients compared to controls with the mean level of IL 2,6 and 8 higher in PIIBS group than NPIIBS group but statistically significant for IL 8 only. The mean level IL-10 was reduced in patients compared to controls but statistically insignificant. Present study shows that Interleukin levels are altered in patients suffering from IBS and may have a key role in its pathogenesis.

A multi-component patient-handling intervention improves attitudes and behaviors for safe patient handling and reduces aggression experienced by nursing staff: A controlled before-after study.

PubMed

Risør, Bettina Wulff; Casper, Sven Dalgas; Andersen, Lars Louis; Sørensen, Jan

2017-04-01

This study evaluated an intervention for patient-handling equipment aimed to improve nursing staffs' use of patient handling equipment and improve their general health, reduce musculoskeletal problems, aggressive episodes, days of absence and work-related accidents. As a controlled before-after study, questionnaire data were collected at baseline and 12-month follow-up among nursing staff at intervention and control wards at two hospitals. At 12-month follow-up, the intervention group had more positive attitudes towards patient-handling equipment and increased use of specific patient-handling equipment. In addition, a lower proportion of nursing staff in the intervention group had experienced physically aggressive episodes. No significant change was observed in general health status, musculoskeletal problems, days of absence or work-related accidents. The intervention resulted in more positive attitudes and behaviours for safe patient-handling and less physically aggressive episodes. However, this did not translate into improved health of the staff during the 12-month study period. Copyright © 2016 Elsevier Ltd. All rights reserved.

Safety and efficacy of conversion from twice-daily tacrolimus to once-daily tacrolimus one month after transplantation: randomized controlled trial in adult renal transplantation.

PubMed

Oh, Chang-Kwon; Huh, Kyu Ha; Lee, Jong Soo; Cho, Hong Rae; Kim, Yu Seun

2014-09-01

The purpose of this study was to compare once-daily tacrolimus with twice-daily tacrolimus in terms of safety, efficacy, and patient satisfaction. This prospective, randomized, open-label, multicenter study was conducted at three institutes. Patients in the investigational group were converted from tacrolimus twice daily to the same dose of extended-release tacrolimus once daily at 1 month post-transplantation, while patients in the control group were maintained on tacrolimus twice daily. The efficacies, safeties, and patient satisfaction for the two drugs at 6 months post-transplantation were compared. Sixty patients were enrolled and randomized to the investigational group (28 of 29 patients completed the study) or the control group (26 of 31 patients completed the study). At 6 months post-transplantation, composite efficacy failure rates including the incidences of biopsy-confirmed acute rejection in the investigational and control groups were 0% and 10.7%, respectively; patient survival was 100% in each group. No difference in estimated glomerular filtration rate values were observed at 6 months post-transplantation (p=0.97). The safety and satisfaction profile (immunosuppressant therapy barrier scale) of once-daily tacrolimus was comparable with that of twice-daily tacrolimus (p=0.35). Conversion from twice-daily tacrolimus to once-daily tacrolimus one month after transplantation is safe and effective.

Prehospital oral chlorhexidine does not reduce the rate of ventilator-associated pneumonia among critically ill trauma patients: A prospective concurrent-control study.

PubMed

Mohr, Nicholas M; Pelaez Gil, Carlos A; Harland, Karisa K; Faine, Brett; Stoltze, Andrew; Pearson, Kent; Ahmed, Azeemuddin

2015-08-01

The purpose of the study was to test the hypothesis that prehospital oral chlorhexidine administered to intubated trauma patients will decrease the Clinical Pulmonary Infection Score (CPIS) during the first 2 days of hospitalization. Prospective interventional concurrent-control study of all intubated adult trauma patients transported by air ambulance to a 711-bed Midwestern academic trauma center over a 1-year period. Patients transported by 2 university-based helicopters were treated with oral chlorhexidine after intubation, and the control group was patients transported by other air transport services. Sixty-seven patients were enrolled, of which 23 received chlorhexidine (9 patients allocated to the intervention were not treated). The change in CPIS score was no different between the intervention and control groups by intention to treat (1.06- vs 1.40-point reduction, P = .520), and no difference was observed in tracheal colonization (29.0% vs 36.7%, P = .586). No differences were observed in the rate of clinical pneumonia (8.7% vs 8.6%, P = .987) or mortality (P = .196) in the per-protocol chlorhexidine group. The prehospital administration of oral chlorhexidine does not reduce the CPIS score over the first 48 hours of admission for intubated trauma patients. Further study should explore other prehospital strategies of reducing complications of critical illness. Copyright © 2015 Elsevier Inc. All rights reserved.

Is altered central pain processing related to disease stage in chronic pancreatitis patients with pain? An exploratory study.

PubMed

Bouwense, Stefan A W; Olesen, Søren S; Drewes, Asbjørn M; Frøkjær, Jens B; van Goor, Harry; Wilder-Smith, Oliver H G

2013-01-01

The most dominant feature in chronic pancreatitis is intense abdominal pain. Changes in spinal and/or supraspinal central nervous system pain processing due to visceral nociceptive input play an important role in this pain. How altered pain processing is related to disease stage still needs study. Sixty chronic pancreatitis patients were compared to 15 healthy controls. Two subgroups of pancreatitis patients were defined based on the M-ANNHEIM severity index of chronic pancreatitis; i.e. moderate and severe. Pain detection and tolerance thresholds for pressure and electric stimuli were measured in six selected dermatomes (C5, T4, T10, L1, L4 and T10BACK). In addition, the conditioned pain modulation response to cold pressor task was determined. These measures were compared between the healthy controls and chronic pancreatitis patients. Severe pancreatitis patients showed lower pain thresholds than moderate pancreatitis patients or healthy volunteers. Healthy controls showed a significantly larger conditioned pain modulation response compared to all chronic pancreatitis patients taken together. The present study confirms that chronic pancreatitis patients show signs of altered central processing of nociception compared to healthy controls. The study further suggests that these changes, i.e. central sensitization, may be influenced by disease stage. These findings underline the need to take altered central pain processing into account when managing the pain of chronic pancreatitis.

Efficient Allocation of Attentional Resources in Patients with ADHD: Maturational Changes from Age 10 to 29

ERIC Educational Resources Information Center

Gualtieri, C. Thomas; Johnson, Lynda G.

2006-01-01

Background: It has been proposed that ADHD is an executive control disorder. Little is known however about the maturation of executive control in ADHD. Method: A cross-sectional study of ADHD patients compared to normal controls tested on a computerized neurocognitive test battery. Participants: 175 patients with ADHD, age 10 to 29, compared to…

Biofeedback assisted control of respiratory sinus arrhythmia as a biobehavioral intervention for depressive symptoms in patients after cardiac surgery: a preliminary study.

PubMed

Patron, Elisabetta; Messerotti Benvenuti, Simone; Favretto, Giuseppe; Valfrè, Carlo; Bonfà, Carlotta; Gasparotto, Renata; Palomba, Daniela

2013-03-01

The current study investigated whether biofeedback training aimed at increasing respiratory sinus arrhythmia (RSA), a measure of cardiac vagal modulation, can reduce depressive symptoms in patients after cardiac surgery. This randomized controlled study enrolled 26 patients after first-time cardiac surgery. The patients were randomly assigned to an RSA-biofeedback group (N = 13) or to a treatment as usual group (N = 13). The biofeedback training consisted of five 45 min sessions designed to increase RSA. The outcome was assessed as changes in RSA and in the Centre for Epidemiologic Studies of Depression (CES-D) values from pre- to post-training. Both groups were comparable for demographic and biomedical characteristics. RSA increased significantly in patients who underwent RSA-biofeedback compared to controls. Moreover, the CES-D scores were reduced significantly from pre- to post-training in the RSA-biofeedback group compared to the controls. Changes in RSA were inversely related to changes in CES-D scores from pre- to post-training. These findings extend the effectiveness of RSA-biofeedback for increasing vagal modulation as well as for reducing depressive symptoms in post-surgical patients. Overall, the current study also suggests that this biobehavioral intervention may add to the efficacy of postoperative risk reduction programs and rehabilitation protocols in cardiac surgery patients.

Post-stroke bacteriuria among stroke patients attending a physiotherapy clinic in Ghana: a cross-sectional study

PubMed Central

Donkor, Eric S; Akumwena, Amos; Amoo, Philip K; Owolabi, Mayowa O; Aspelund, Thor; Gudnason, Vilmundur

2016-01-01

Background Infections are known to be a major complication of stroke patients. In this study, we evaluated the risk of community-acquired bacteriuria among stroke patients, the associated factors, and the causative organisms. Methods This was a cross-sectional study involving 70 stroke patients and 83 age- and sex-matched, apparently healthy controls. Urine specimens were collected from all the study subjects and were analyzed by standard microbiological methods. Demographic and clinical information was also collected from the study subjects. For stroke patients, the information collected also included stroke parameters, such as stroke duration, frequency, and subtype. Results Bacteriuria was significantly higher among stroke patients (24.3%, n=17) than among the control group (7.2%, n=6), with a relative risk of 3.36 (confidence interval [CI], 1.40–8.01, P=0.006). Among the control group, all six bacteriuria cases were asymptomatic, whereas the 17 stroke bacteriuria cases comprised 15 cases of asymptomatic bacteriuria and two cases of symptomatic bacteriuria. Female sex (OR, 3.40; CI, 1.12–10.30; P=0.03) and presence of stroke (OR, 0.24; CI, 0.08–0.70; P=0.009) were significantly associated with bacteriuria. The etiology of bacteriuria was similar in both study groups, and coagulase-negative Staphylococcus spp. were the most predominant organisms isolated from both stroke patients (12.9%) and the control group (2.4%). Conclusion Stroke patients in the study region have a significantly higher risk of community-acquired bacteriuria, which in most cases is asymptomatic. Community-acquired bacteriuria in stroke patients appears to have little or no relationship with clinical parameters of stroke such as stroke subtype, duration and frequency. PMID:27051289

Effects of enterostomal nurse telephone follow-up on postoperative adjustment of discharged colostomy patients.

PubMed

Zhang, Jun-e; Wong, Frances Kam Yuet; You, Li-ming; Zheng, Mei-chun; Li, Qiong; Zhang, Bing-yan; Huang, Man-rong; Ye, Xin-Mei; Liang, Ming-juan; Liu, Jin-ling

2013-01-01

People with a new colostomy encounter many difficulties as they struggle to adjust to their ostomies. Nurse telephone follow-up is a convenient way to ensure continuity of care. There is a paucity of studies testing if nurse telephone follow-up can enhance adjustment of postdischarged colostomy patients. The purpose of this study was to evaluate the effect of enterostomal nurse telephone follow-up on the adjustment levels of discharged colostomy patients. This was a randomized controlled trial. Participants (n = 103) who had undergone colostomy operations in China were recruited and randomly assigned to the study or control group. Both the study and control groups received routine discharge care, whereas the study group received 2-3 nurse telephone calls in the follow-up period. The outcome measures included Ostomy Adjustment Scale, Stoma Self-efficacy Scale, satisfaction with care, and stoma complications. Results of this study indicated that participants in the study group had significantly better ostomy adjustment, higher stoma self-efficacy, higher satisfaction with care, and less stoma complications compared with those in the control group. This study provided evidence to support that enterostomal nurse telephone follow-up can improve patient ostomy adjustment level and other related outcomes. Nurse telephone follow-up is an effective intervention to support the adjustment of stoma patients after hospital discharge.