Science.gov

Sample records for age groups patients

  1. [Peculiarities of cardiovascular system pathology depending on psychological profile in patients of senior age groups].

    PubMed

    Prokhorenko, I O

    2013-01-01

    Interrelations between peculiarities of psychological profile of patients of senior age groups (according to Cattel), level of stress hormones in blood and background pathology of cardiovascular system were studied. Levels of catecholamine and corticosteroids in dynamics, rate of magnesium in erythrocytes and calcium in plaques of coronary arteries as well as fats, Holter ECG, daily profiles of blood pressure, vasomotor function of endothelium and microcirculation were analysed. It is established that stress hormones indirectly determine original form of stress reaction depending on patients' psychological profile. This contributes to the development of one or another form of cardiovascular system pathology. Excessive alcohol intake also promotes progression of cardiovascular system pathology. Depression, being a reflection of disbalance of stress hormones levels, can be used as a marker of unfavourable course of cardiovascular pathology.

  2. Quality of Life in Patients of Different Age Groups before and after Coronary Artery By-Pass Surgery

    PubMed Central

    Jovanovic-Markovic, Snežana; Peric, Dejan; Rasic, Dragisa; Novakovic, Tatjana; Dejanovic, Bogdan; Borzanovic, Milorad

    2015-01-01

    Purpose: The study evaluates the changes in quality of life (QOL) six months after coronary artery bypass grafting (CABG) related to the patients’ age. Methods: The total of 243 consecutive patients completed the Nottingham Health Profile Questionnaire part 1 before and six months after CABG. Postoperative questionnaire was completed by 226 patients. Patients were divided into four examined groups (<50, 50–59, 60–69 and ≥70 years), according to their age. Results: Six months after CABG, the quality of life in different sections has been significantly improved in most patients.The analysis of the relation between the age and the changes in QOL of patients six months after CABG showed a significant correlation among the patients’ age and the improvement of QOL in the sections of physical mobility (r = 0.18, p = 0.008), social isolation (r = 0.17, p = 0.01) and energy ( r = 0.21, p = 0.002). The most prominent improvement was found in older patients. The age was not an independent predictor of QOL deterioration after CABG. Conclusions: The most noticeable improvement of QOL six months after CABG was found in older patients. Age is not the independent predictor of deterioration of QOL after CABG. PMID:26328597

  3. Age grouping to optimize augmentation success.

    PubMed

    Gordon, Robert W

    2010-05-01

    This article has described the different age groups that present for noninvasive injectable lip and perioral augmentation, as well as the breakdown of 3 subgroups that present within the 4 general age groups. With the fundamental understanding of these presenting groups and subgroups, the practicing augmenter will be able to better treatment plan and educate the patient on realistic and optimal aesthetic outcomes.

  4. Elevated fracture of skull in pediatric age group: A series of five patients with review of literature

    PubMed Central

    Kumar, Jayendra; Prakash, Anand; Harsh, Viraat; Kumar, Anil

    2016-01-01

    Elevated fractures of skull in pediatric age group are rarely reported in the literature. In view of rarity, we present a series of five cases of elevated skull fracture in pediatric age group. Over a period of 1-year, we operated on five such cases. In this article, we have discussed the mode, mechanism and extent of injury, its clinico-radiological findings, course of the disease, and the management outcome. Four out of five cases improved after surgery and did not suffer any complications. Early recognition and appropriate management of compound elevated fracture in pediatric age group comes with good outcome and prevents unwanted morbidity and mortality. PMID:26889296

  5. Cross-cultural adaptation and linguistic validation of age-group-specific haemophilia patient-reported outcome (PRO) instruments for patients and parents.

    PubMed

    von Mackensen, S; Campos, I G; Acquadro, C; Strandberg-Larsen, M

    2013-03-01

    Currently, haemophilia care aims to provide the best possible quality of life for individuals living with this chronic disease. Many factors are known to influence treatment adherence, including treatment satisfaction. Health-related quality of life (HRQoL) and treatment satisfaction are, therefore, important outcomes in clinical trials and clinical practice. As individuals' perception of their well-being often differs from that of their physician, it is recommended that self-report instruments are used to assess patient-reported outcomes (PROs). The way that the impact of haemophilia is perceived by the patient and their family can be different, so it is important to assess how parents perceive the impact on their children. A series of PRO instruments have been developed, adapted to different age groups and parents of patients with haemophilia. To allow the instruments to be used internationally, culturally adapted and linguistically validated translations have been developed; some instruments have been translated into 61 languages. Here, we report the process used for cultural adaptation of the Haemo-QoL, Haem-A-QoL and Hemo-Sat into 28 languages. Equivalent concepts for 22 items that were difficult to adapt culturally for particular languages were identified and classed as semantic/conceptual (17 items), cultural (three items), idiomatic (one item), and grammatical (one item) problems. This has resulted in linguistically validated versions of these instruments, which can be used to assess HRQoL and treatment satisfaction in clinical trials and clinical practice. They will provide new insights into areas of haemophilia that remain poorly understood today. PMID:23167873

  6. Comparison between continuous ambulatory arterial blood pressure monitoring and standard blood pressure measurements among patients of younger and older age group.

    PubMed

    Babić, Betty Korljan; Bagatin, Jugoslav; Kokić, Slaven; Ostojić, Sanja Barsić; Carević, Vedran; Berović, Nina

    2009-03-01

    The purpose of the study was to evaluate whether there is a difference between blood pressure measured in a physician's office and the average 24 hr continuous blood pressure monitored by hypertensive patients at home. If there is a difference between these two situations then is it possibly the result of a blood pressure response by the patient to the physician which is known as "white coat effect" or "white coat hypertension". We studied 80 hypertensive outpatients which were divided into two groups of 40 patients each--a younger patient group, with a mean age of 22.8 +/- 1.8 years, and an older patient group with a mean age of 50.3 +/- 5.7 years. They were selected because they had been diagnosed as essentially hypertension grade 1, according to 2007 ESH/ESC Guidelines, or the USA Joint National Committee Guidelines (JNC 7) (i.e., arterial blood pressure > 140/90 mm Hg and < 160/100 mmHg) and 35 were not having any antihypertensive treatment. All participants in the study went through a two-week "wash-out" period without medication. At the beginning of the study blood pressure was measured using the Riva-Rocci-Korotkoff method (mercury sphygmomanometer) after 5 minutes of rest and with the patient in the sitting position. The average of the two last measurements by sphygmomanometer was used in the analysis. The subsequent measurement was made by continuous ambulatory blood pressure monitoring (SpaceLabs 90207 device). Continuous ambulatory blood pressure monitoring revealed that 17 patients of the younger age group (42.5%) who were diagnosed hypertonic, according to mercury sphygmomanometeric measurement, were in fact normotonic. In the older age group only 7 (17.5%) of participants were normotonic during 24 hr blood pressure monitoring. The proportion of miss-diagnosed normotonic younger patients was directly related to elevated clinic blood pressure, which could be referred to as office hypertension or isolated clinic hypertension (white coat hypertension

  7. Appendicitis in the Pediatric Age Group

    PubMed Central

    Rosser, Samuel B.; Nazem, Ahmad

    1988-01-01

    A retrospective analysis of 35 patients aged 2 to 20 years who were seen at the District of Columbia General Hospital and Howard University Hospital over a three-year period (1984 to 1986) was performed. All patients were operated on with a preoperative diagnosis of acute appendicitis. A normal appendix was found in 17 percent of patients, of which the majority was adolescent girls. Of those patients with acute appendicitis, 41 percent had perforated appendices, and one half of these were judged to be complicated. At diagnosis or at reoperation, one half of the patients were maintained on single-antibiotic therapy, the other half were maintained on triple-antibiotic therapy. The average hospital stay was 26.6 days, with no significant difference between those patients on single- or triple-antibiotic coverage. The average hospital stay for patients with uncomplicated appendicitis was six days. PMID:3385787

  8. [The rationale for the conservative treatment of chronic tonsillitis in the patients of the older age groups by the «soft» therapy methods].

    PubMed

    Lavrenova, G V; Nesterova, K I; Yaremenko, K V; Nesterova, A A

    2016-01-01

    The objective of the present study was to develop an efficient system for the treatment of chronic tonsillitis in the patients of advanced and middle age based on the application of polyvalent bacteriophages in the combination with the physical factors and herbal medicines. The study involved 65 patients (39 women and 276 men) at the age from 65 to 73 years presenting with chronic tonsillitis. The treatment included washing the tonsillar lacunae with herbal infusion consisting of a tetterwort (Choledoniummajus) extract. This procedure was followed by phonophoresiswith the use of the combined polyvalent bacteriophage preparation in the non-liquid formulation during 7-10 days. The effectiveness of such treatment was evaluated based on the results of clinical examination and the analysis of the subjective feelings reported by the patients. In addition, the rosette-forming function of lymphocytes was estimated and palatine tonsil microbiotas in different patients were compared. The effectiveness of therapy was estimated at 89.2%. The positive outcome of the proposed treatment was documented in 78.6% of the cases within 6 months after the onset of therapy. It is concluded that the treatment of chronic tonsillitis with bacteriophagal preparations and herbal infusions in combination with thetraditionallow-frequency ultrasound treatment is highly efficacious (favourable outcome in 78.6% of the patients of middle and advanced age) without the use of antibiotic medications. PMID:27500573

  9. [The rationale for the conservative treatment of chronic tonsillitis in the patients of the older age groups by the «soft» therapy methods].

    PubMed

    Lavrenova, G V; Nesterova, K I; Yaremenko, K V; Nesterova, A A

    2016-01-01

    The objective of the present study was to develop an efficient system for the treatment of chronic tonsillitis in the patients of advanced and middle age based on the application of polyvalent bacteriophages in the combination with the physical factors and herbal medicines. The study involved 65 patients (39 women and 276 men) at the age from 65 to 73 years presenting with chronic tonsillitis. The treatment included washing the tonsillar lacunae with herbal infusion consisting of a tetterwort (Choledoniummajus) extract. This procedure was followed by phonophoresiswith the use of the combined polyvalent bacteriophage preparation in the non-liquid formulation during 7-10 days. The effectiveness of such treatment was evaluated based on the results of clinical examination and the analysis of the subjective feelings reported by the patients. In addition, the rosette-forming function of lymphocytes was estimated and palatine tonsil microbiotas in different patients were compared. The effectiveness of therapy was estimated at 89.2%. The positive outcome of the proposed treatment was documented in 78.6% of the cases within 6 months after the onset of therapy. It is concluded that the treatment of chronic tonsillitis with bacteriophagal preparations and herbal infusions in combination with thetraditionallow-frequency ultrasound treatment is highly efficacious (favourable outcome in 78.6% of the patients of middle and advanced age) without the use of antibiotic medications.

  10. Speech Differences of Factory Worker Age Groups.

    ERIC Educational Resources Information Center

    Tway, Patricia

    1975-01-01

    This article, which focuses on speech differences of age groups, is part of a larger study of occupational jargon, its characteristics and underlying features and the part it plays in reflecting the workers' knowledge of their jobs and their attitudes toward jobs in general. The project incorporated a case method of research in a china factory.…

  11. [The electrocardiogram in the paediatric age group].

    PubMed

    Sanches, M; Coelho, A; Oliveira, E; Lopes, A

    2014-09-01

    A properly interpreted electrocardiogram (ECG) provides important information and is an inexpensive and easy test to perform. It continues to be the method of choice for the diagnosis of arrhythmias. Although the principles of cardiac electrophysiology are the same, there are anatomical and physiological age-dependent changes which produce specific alterations in the paediatric ECG, and which may be misinterpreted as pathological. The intention of this article is to address in a systematic way the most relevant aspects of the paediatric ECG, to propose a possible reading scheme of the ECG and to review the electrocardiograph tracings most frequently found in the paediatric age group.

  12. [Lycopene intake by different aged women groups].

    PubMed

    Wawrzyniak, Agata; Sitek, Agnieszka

    2010-01-01

    The aim of the study was to estimate dietary intake of lycopene by the group of 100 women, from Central Poland, in different age <30 years, 30-50 years, >50 years (mean age 49 +/- 16 years) and main sources of lycopene. The study was carried out in the year 2006 (June-July) with the use of 4-day dietary food records. The lowest intake of lycopene was noted in the youngest group--4.17 mg/person/day, the highest intake in the oldest group--4.88 mg/person/day. The main sources of lycopene in food rations were tomato products (50.6%) and fresh tomatoes (43.5%). Tropical fruit delivered 5.2% of lycopene, other fruit and vegetable juices only 0.7%. Intakes of products, sources of lycopene, depended on age of women and were statistically significant in case of tomato, watermelon, pink grapefruit, and tomato products: ketchup, liquid tomato sauces, liquid tomato soups, tomato juice. PMID:20839464

  13. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Age selection groups. 1624.3 Section 1624.3....3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of registrants who have attained or will attain the age of 20...

  14. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Age selection groups. 1624.3 Section 1624.3....3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of registrants who have attained or will attain the age of 20...

  15. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Age selection groups. 1624.3 Section 1624.3....3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of registrants who have attained or will attain the age of 20...

  16. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Age selection groups. 1624.3 Section 1624.3....3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of registrants who have attained or will attain the age of 20...

  17. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Age selection groups. 1624.3 Section 1624.3....3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of registrants who have attained or will attain the age of 20...

  18. Pretreatment cytogenetics add to other prognostic factors predicting complete remission and long-term outcome in patients 60 years of age or older with acute myeloid leukemia: results from Cancer and Leukemia Group B 8461

    PubMed Central

    Farag, Sherif S.; Archer, Kellie J.; Mrózek, Krzysztof; Ruppert, Amy S.; Carroll, Andrew J.; Vardiman, James W.; Pettenati, Mark J.; Baer, Maria R.; Qumsiyeh, Mazin B.; Koduru, Prasad R.; Ning, Yi; Mayer, Robert J.; Stone, Richard M.; Larson, Richard A.; Bloomfield, Clara D.

    2006-01-01

    We investigated the relative prognostic significance of cytogenetics in 635 adult acute myeloid leukemia (AML) patients 60 years of age or older treated on front-line protocols. Classification trees and tree-structured survival analysis (TSSA) were used to identify important cytogenetic groups, and their prognostic significance was then assessed in multivariable analysis (MVA). Overall, 48.5% achieved complete remission (CR); 6.6% survived at 5 years. Complex karyotypes with at least 3 abnormalities (complex ≥ 3) and a group including “rare aberrations” predicted lower CR rates (25% and 30%) versus other patients (56%). Compared with complex ≥ 3, the odds of CR were significantly higher for noncomplex karyotypes without rare aberrations on MVA. Cytogenetically, complex ≥ 5 predicted inferior disease-free survival on TSSA, remaining significant on MVA together with white blood cell count (WBC), sex, and age. For survival, complex ≥ 5, rare aberrations, and core-binding factor (CBF) abnormalities were prognostic (P < .001), with 5-year survivals of 0%, 0%, and 19.4%, respectively, and 7.5% for remaining patients. Together with WBC, marrow blasts, sex, and age, the cytogenetic groups remained significant on MVA. In conclusion, pretreatment cytogenetics adds to other prognostic factors in older AML patients. Patients with complex ≥ 5 appear to benefit minimally from current treatment and are better suited for investigational therapy or supportive care. (Blood. 2006;108:63-73) PMID:16522815

  19. Online groups and patient forums.

    PubMed

    Dosani, Sabina; Harding, Claire; Wilson, Simon

    2014-11-01

    Online mental health support forums are becoming increasingly popular and there is evidence that they are useful: particularly for providing anonymous support and filling information gaps. However, there are also very real concerns about negative outcomes for users. One online mental health service, Big White Wall, manages these risks and supports its members through the provision of 24 hour professional moderation. Comparison of Big White Wall's member population with the population of one London borough shows a diverse user group, but members are more likely to be female, and aged 25 to 34, or unemployed. PMID:25273668

  20. Myeloma in patients younger than age 50 years presents with more favorable features and shows better survival: an analysis of 10 549 patients from the International Myeloma Working Group

    PubMed Central

    Durie, Brian G. M.; Bolejack, Vanessa; Turesson, Ingemar; Kyle, Robert A.; Blade, Joan; Fonseca, Rafael; Dimopoulos, Meletios; Shimizu, Kazuyuki; San Miguel, Jesus; Westin, Jan; Harousseau, Jean-Luc; Beksac, Meral; Boccadoro, Mario; Palumbo, Antonio; Barlogie, Bart; Shustik, Chaim; Cavo, Michele; Greipp, Philip R.; Joshua, Douglas; Attal, Michel; Sonneveld, Pieter; Crowley, John

    2008-01-01

    We analyzed the presenting features and survival in 1689 patients with multiple myeloma aged younger than 50 years compared with 8860 patients 50 years of age and older. Of the total 10 549 patients, 7765 received conventional therapy and 2784 received high-dose therapy. Young patients were more frequently male, had more favorable features such as low International Staging System (ISS) and Durie-Salmon stage as well as less frequently adverse prognostic factors including high C-reactive protein (CRP), low hemoglobin, increased serum creatinine, and poor performance status. Survival was significantly longer in young patients (median, 5.2 years vs 3.7 years; P < .001) both after conventional (median, 4.5 years vs 3.3 years; P < .001) or high-dose therapy (median, 7.5 years vs 5.7 years; P = .04). The 10-year survival rate was 19% after conventional therapy and 43% after high-dose therapy in young patients, and 8% and 29%, respectively, in older patients. Multivariate analysis revealed age as an independent risk factor during conventional therapy, but not after autologous transplantation. A total of 5 of the 10 independent risk factors identified for conventional therapy were also relevant for autologous transplantation. After adjusting for normal mortality, lower ISS stage and other favorable prognostic features seem to account for the significantly longer survival of young patients with multiple myeloma with age remaining a risk factor during conventional therapy. PMID:18268097

  1. Cytokine production and mRNA expression in pulmonary tuberculosis patients and their household contacts of younger age group (15-25years).

    PubMed

    Joshi, Lavanya; Ponnana, Meenakshi; Sivangala, Ramya; Chelluri, Lakshmi Kiran; Nallari, Pratibha; Valluri, Vijaya Lakshmi; Gaddam, Sumanlatha

    2016-05-01

    Household contacts of tuberculosis patients are at high risk of infection and development of active disease. In this study we evaluated the cytokine production and mRNA expression of IFN-γ, TNF-α, IL-10&IL-6 stimulated with r32kDa M. bovis BCGAg in active pulmonary tuberculosis patients (APTB), household contacts (HHC) and healthy controls (HC). The results showed the stimulated levels of IFN-γ and TNF-α were low while IL-10 levels were high in APTB and HHC compared to HC. IL-6 has not shown any significant difference. The mRNA expression of TNF- α was 8 fold high in HCs compared to APTB and HHC. The IL-6 expression was 2.2 fold &1 fold less in APTB and HHC compared to HCs. Multinomial logistic regression analysis indicated that the stimulated levels of IFN-γ & IL-6 and sex significantly predicted the HHC group from HCs at p<0.05.In conclusion further follow up studies with r32kd antigen might help to identify the high risk individuals. PMID:26876300

  2. Herpes encephalitis is a disease of middle aged and elderly people: polymerase chain reaction for detection of herpes simplex virus in the CSF of 516 patients with encephalitis. The Study Group.

    PubMed Central

    Koskiniemi, M; Piiparinen, H; Mannonen, L; Rantalaiho, T; Vaheri, A

    1996-01-01

    OBJECTIVE--To assess the diagnostic potential of the polymerase chain reaction (PCR) in herpes simplex virus (HSV) encephalitis. METHODS--Samples of CSF from 516 patients with encephalitis were studied for HSV-DNA by PCR. RESULTS--Samples taken one to 29 days from the onset of symptoms from 38 patients (7.4%) were positive, 32 (6.2%) for HSV-1 and six (1.2%) for HSV-2. At follow up, eight of 28 patients studied were still HSV-PCR positive. A diagnostic serum:CSF antibody ratio to HSV but not to other viruses was detected in 25 of the 38 HSV-PCR positive patients thus supporting the initial PCR findings. Patients positive by HSV-PCR were concentrated in the age group > or = 40 years, and especially in patients aged 60-64 years, of whom nine of 24 (37.5%) were positive. The HSV-PCR was negative in all other patients with encephalitis of known or unknown aetiology. This group included 34 patients with a diagnostic serum:CSF antibody ratio to other viruses. A dual infection, HSV and another microbe, was considered possible in seven patients. CONCLUSIONS--The HSV-PCR is a rapid and useful diagnostic method during the early phase of encephalitis. It may be useful in monitoring the efficacy of treatment and allowing the recognition of new features in the appearance of herpes encephalitis. The HSV-PCR test and antibody determinations from serum and CSF are complementary methods, which should both be applied in pursuit of clinical laboratory diagnosis of these conditions. Images PMID:8708648

  3. Adult Age, Gender, and Race Group Differences in Images of Aging

    ERIC Educational Resources Information Center

    Foos, Paul W.; Clark, M. Cherie; Terrell, Debra F.

    2006-01-01

    Younger and older African American and Caucasian American adults, who were matched by age ("M" age = 40.63 years), completed a survey on perceptions of aging and subjective age. The 2 groups did not differ in the age they considered someone to be old ("M" age = 74.5 years). However, when asked which age was the happiest age, African Americans…

  4. Coupling of Temperament with Mental Illness in Four Age Groups.

    PubMed

    Trofimova, Irina; Christiansen, Julie

    2016-04-01

    Studies of temperament profiles in patients with mental disorders mostly focus on emotionality-related traits, although mental illness symptoms include emotional and nonemotional aspects of behavioral regulation. This study investigates relationships between 12 temperament traits (9 nonemotionality and 3 emotionality related) measured by the Structure of Temperament Questionnaire and four groups of clinical symptoms (depression, anxiety, antisociality, and dominance-mania) measured by the Personality Assessment Inventory. The study further examines age differences in relationships among clinical symptoms and temperament traits. Intake records of 335 outpatients and clients divided into four age groups (18-25, 26-45, 46-65, and 66-85) showed no significant age differences on depression scales; however, the youngest group had significantly higher scores on Anxiety, Antisocial Behavior, Dominance, and Thought Disorders scales. Correlations between Personality Assessment Inventory and Structure of Temperament Questionnaire scales were consistent with Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, descriptors showing strong concurrent validity. Several age differences on temperament scales are also reported. Results show the benefits of differentiation between physical, social-verbal, and mental aspects of activities, as well as differentiation between dynamical, orientational, and energetic aspects in studying mental illness and temperament. PMID:27154370

  5. Low-Dose Interleukin-2 Immunotherapy Does Not Improve Outcome of Patients Age 60 Years and Older With Acute Myeloid Leukemia in First Complete Remission: Cancer and Leukemia Group B Study 9720

    PubMed Central

    Baer, Maria R.; George, Stephen L.; Caligiuri, Michael A.; Sanford, Ben L.; Bothun, Sandra M.; Mrózek, Krzysztof; Kolitz, Jonathan E.; Powell, Bayard L.; Moore, Joseph O.; Stone, Richard M.; Anastasi, John; Bloomfield, Clara D.; Larson, Richard A.

    2008-01-01

    Purpose Cancer and Leukemia Group B (CALGB) 9720 evaluated subcutaneous low-dose recombinant interleukin-2 (rIL-2) maintenance immunotherapy as a strategy for prolonging remission in older patients with acute myeloid leukemia (AML). Patients and Methods AML patients age 60 years and older in first complete remission after induction and consolidation chemotherapy were randomly assigned to no further therapy or a 90-day regimen of 14-day cycles of low-dose rIL-2, aimed at expanding natural killer (NK) cells, followed by 3-day higher doses aimed at activating cytotoxicity of expanded NK cells to lyse residual AML cells. All randomly assigned patients were included in an intention-to-treat analysis. Results A total of 163 (64%) of 254 patients who completed induction and consolidation chemotherapy on CALGB 9720 were randomly assigned to rIL-2 (n = 81) or no further therapy (n = 82); the most common reasons for lack of random assignment were patient refusal and relapse. Fifteen patients randomly assigned to rIL-2 never initiated it because of refusal, intercurrent medical problems, or relapse, and 24 patients initiated rIL-2 but stopped early because of toxicity or relapse. Grade 4 toxicities during rIL-2 therapy included thrombocytopenia (65%) and neutropenia (64%), and grade 3 toxicities included anemia (33%), infection (24%) and malaise/fatigue (14%). Forty-two patients (52%) randomly assigned to rIL-2 completed the full 90-day course. Patients in both arms had similar distributions of both disease-free (combined median = 6.1 months; P = .47) and overall survival (combined median = 14.7 months; P = .61) after random assignment. Moreover, the 42 patients who completed all planned therapy did not show prolongation of disease-free or overall survival. Conclusion Low-dose rIL-2 maintenance immunotherapy is not a successful strategy in older AML patients. PMID:18591543

  6. Differences by age groups in health care spending.

    PubMed

    Fisher, C R

    1980-01-01

    This paper presents differences by age in health care spending by type of expenditure and by source of funds through 1978. Use of health care services generally increases with age. The average health bill reached $2,026 for the aged in 1978, $764 for the intermediate age group, and $286 for the young. Biological, demographic, and policy factors determine each age group's share of health spending. Public funds financed over three-fifths of the health expenses of the aged, with Medicare and Medicaid together accounting for 58 percent. Most of the health expenses of the young age groups were paid by private sources. PMID:10309224

  7. [Patient education, perioperative management, patient support groups].

    PubMed

    Stöckli, M; Müller, B; Wagner, M

    2007-09-01

    In our division, highly qualified enterostomal therapists treat approximately 300 patients each year Patient care consists of extensive preoperative information, localization of the ideal stoma position and providing patient-education in stoma handling. A regular ambulatory consultation allows early recognition of typical stoma related complications and their effective treatment in a timely manner. Another important issue of our consulting service includes patients concerns, such as social integration and physical independence. The creation of a specialized center provides an efficient and continuous care of enterostomy patients and their relatives. Thus, initial fears and emotional crisis can be addressed and minimalized. It is our goal to provide individual and comprehensive service in order to accommodate our patients needs. PMID:18075148

  8. Group Therapy with Senile Patients.

    ERIC Educational Resources Information Center

    Shoham, Harry; Neuschatz, Samuel

    1985-01-01

    Describes a group therapy program for nursing home residents suffering from senile dementia which concentrates on techniques that help individuals with impaired communication to interrelate successfully. Principles of ego-supportive group therapy sessions are discussed. A case study is included. (NRB)

  9. Clinical features and treatment outcome of very elderly patients over 80 years old with multiple myeloma: comparison with patients in different age groups in the era of novel agents.

    PubMed

    Matsue, Kosei; Matsue, Yuya; Fujisawa, Manabu; Fukumoto, Kota; Suehara, Yasuhito; Sugihara, Hiroki; Takeuchi, Masami

    2016-01-01

    We retrospectively analyzed the outcomes of 175 consecutive patients admitted to our hospital between April 2004 and June 2014, and identified 42 (24%), 80 (46%), and 53 (30%) patients ≥ 80, 66-79, and ≤ 65 years old, respectively. The median progression-free survival (PFS) and overall survival (OS) of the ≥ 80, 66-79, and ≤ 65 years old groups were 19.1, 26.3, and 54.3 months, and 31.9, 54.8, and 83.8 months, respectively. Patients ≥ 80 but not ≤ 79 years old with ECOG performance score (PS) ≥ 3 and/or Charlson comorbidity index (CCI) ≥ 5 showed significantly shorter survival. ECOG PS and CCI predicted the treatment outcome of patients ≥ 80 but did not predict ≤ 79 years old.

  10. [Construction of age group vegetation index and preliminary application].

    PubMed

    Xu, Zhang-hua; Li, Cong-hui; Liu, Jian; Yu, Kun-yong; Gong, Cong-hong; Tang, Meng-ya

    2014-06-01

    In the present paper, one remote sensing index-age group vegetation index (AGVI) was put forward, and its feasibility was verified. Taking 518 groups of pine forest age group data collected in 13 counties (cities) of Sanming, Jiangle, Shaxian, Nanping, Huaan, Yunxiao, Nanping, Anxi, Putian, Changting, Jianyang, Ningde and Fuqing, Fujian Province and HJ-1 CCD multi-spectral image at the same time-phase as the basis, the spectrum differences of blue, green, red, near infrared and NDVI of each age group were analyzed, showing the characteristics of young forest>middle-aged forest>over-mature forest>mature forest>near mature forest at near infrared band and mature forest>near mature forest>over-mature forest>young forest>middle-aged forest at NDVI, thus the age group vegetation index (AGVI) was constructed; the index could increase the absolute and relative spectrum differences among age groups. For the pine forest AGVI, cluster analysis was conducted with K-mean method, showing that the division accuracy of pine forest age group was 80.45%, and the accurate rate was 90.41%. Therefore, the effectiveness of age group vegetation index constructed was confirmed.

  11. The Educational Needs of the 16-19 Age Group.

    ERIC Educational Resources Information Center

    Janne, Henri; Geminard, Lucien

    Reports for the Council of Europe were the basis for this study of the educational needs of the 16-19 age group. The first of four sections, on sociological aspects, contains five chapters: socio-cultural characteristics of the 16-19 age group; quantitative aspects of education; equality of educational opportunity; and an overview of the…

  12. School's Out! Group Day Care for the School Age Child.

    ERIC Educational Resources Information Center

    Prescott, Elizabeth; Milich, Cynthia

    This report on group day care is designed to: (1) examine the kinds of group programs for school-age children which exist in Los Angeles County, (2) describe the conditions necessary for program operation, and (3) consider the issue of quality as it relates to community expansion of day care services for children of school age. The report is…

  13. Supporting Unemployed, Middle-Aged Men: A Psychoeducational Group Approach

    ERIC Educational Resources Information Center

    Murphey, Charlotte M.; Shillingford, M. Ann

    2012-01-01

    This article presents a comprehensive group counseling approach to support unemployed, middle-aged men. An inclusive group curriculum designed to provide support and address potential mental health issues related to unemployment is introduced. The focus of the group is divided into 6 major areas that research has shown to have a significant impact…

  14. [Group therapy of patients with chronic pain].

    PubMed

    Rosén, G; Kvåle, A; Husebø, S

    1990-11-20

    51 patients suffering chronic pain, with different diagnoses, were treated in groups as outpatients using a cognitive behavioural approach. Groups of 7-8 patients met for two hours a week for six weeks. The groups were led by a team consisting of a clinical psychologist, a physiotherapist and a doctor. The patients learned about different aspects of pain, self-exercise and relaxation by selfhypnosis. Group dynamics was used to strengthen self-esteem, facilitate learning and encourage a change of attitude towards pain. Each patient answered a questionnaire about activities, level of pain, drugs and psychological symptoms before and immediately after treatment, and at follow-up one year later. At follow-up, 43% were less depressed, 70% felt less pain and 50% were more active and used less drugs.

  15. Group psychotherapy for patients with dementia.

    PubMed

    Greene, J A; Ingram, T A; Johnson, W

    1993-09-01

    Some of the goals of our group psychotherapy sessions on the inpatient unit include (1) creation of an emotional climate of acceptance and warmth that helps patients learn to accept themselves and their feelings, (2) frequent intervention by the group facilitator/therapist to help facilitate social interaction for patients whose communication ability is impaired, (3) opportunity for patients to experience the feeling of belonging, of being part of a group, (4) opportunity for patients to ventilate feelings and rediscover mutual kinds of experience, (5) opportunity for patients to reminisce about past accomplishments and give new meaning to their current lives, and (6) creation of a platform for patients to achieve a sense of self by expressing personal opinions in an environment of respect and acceptance. The outcome of group therapy for demented as well as nondemented patients should be increased ability to cope with losses at several levels, promotion of new skills, increased adaptation skills, and increased ability to accept change. We also want patients to learn to express feelings and to realize that the expression of feelings can have a positive outcome (relief from repression, clarification of ambivalence, solutions, etc). PMID:8367749

  16. Polypharmacy in the Aging Patient

    PubMed Central

    Lipska, Kasia J.; Krumholz, Harlan; Soones, Tacara; Lee, Sei J.

    2016-01-01

    IMPORTANCE There is substantial uncertainty about optimal glycemic control in older adults with type 2 diabetes mellitus. OBSERVATIONS Four large randomized clinical trials (RCTs), ranging in size from 1791 to 11440 patients, provide the majority of the evidence used to guide diabetes therapy. Most RCTs of intensive vs standard glycemic control excluded adults older than 80 years, used surrogate end points to evaluate microvascular outcomes and provided limited data on which subgroups are most likely to benefit or be harmed by specific therapies. Available data from randomized clinical trials suggest that intensive glycemic control does not reduce major macrovascular events in older adults for at least 10 years. Furthermore, intensive glycemic control does not lead to improved patient-centered microvascular outcomes for at least 8 years. Data from randomized clinical trials consistently suggest that intensive glycemic control immediately increases the risk of severe hypoglycemia 1.5- to 3-fold. Based on these data and observational studies, for the majority of adults older than 65 years, the harms associated with a hemoglobin A1c (HbA1c) target lower than 7.5% or higher than 9% are likely to outweigh the benefits. However, the optimal target depends on patient factors, medications used to reach the target, life expectancy, and patient preferences about treatment. If only medications with low treatment burden and hypoglycemia risk (such as metformin) are required, a lower HbA1c target may be appropriate. If patients strongly prefer to avoid injections or frequent fingerstick monitoring, a higher HbA1c target that obviates the need for insulin may be appropriate. CONCLUSIONS AND RELEVANCE High-quality evidence about glycemic treatment in older adults is lacking. Optimal decisions need to be made collaboratively with patients, incorporating the likelihood of benefits and harms and patient preferences about treatment and treatment burden. For the majority of older

  17. Language Assessment Methods for Three Age Groups of Children.

    ERIC Educational Resources Information Center

    Beck, Ann R.

    1995-01-01

    This article describes results of a survey of licensed Midwestern school-based speech-language pathologists (N=326) regarding methods used to assess the language of children ages 3 to 5 years, 6 to 11 years, and 12 to 18 years. Striking similarities were found in methods used for each age group. The relationship of these methods to recommended…

  18. Analysis of mortality trends by specific ethnic groups and age groups in Malaysia

    NASA Astrophysics Data System (ADS)

    Ibrahim, Rose Irnawaty; Siri, Zailan

    2014-07-01

    The number of people surviving until old age has been increasing worldwide. Reduction in fertility and mortality have resulted in increasing survival of populations to later life. This study examines the mortality trends among the three main ethnic groups in Malaysia, namely; the Malays, Chinese and Indians for four important age groups (adolescents, adults, middle age and elderly) for both gender. Since the data on mortality rates in Malaysia is only available in age groups such as 1-5, 5-9, 10-14, 15-19 and so on, hence some distribution or interpolation method was essential to expand it to the individual ages. In the study, the Heligman and Pollard model will be used to expand the mortality rates from the age groups to the individual ages. It was found that decreasing trend in all age groups and ethnic groups. Female mortality is significantly lower than male mortality, and the difference may be increasing. Also the mortality rates for females are different than that for males in all ethnic groups, and the difference is generally increasing until it reaches its peak at the oldest age category. Due to the decreasing trend of mortality rates, the government needs to plan for health program to support more elderly people in the coming years.

  19. Treatment planning concepts for the ageing patient.

    PubMed

    Ettinger, R L

    2015-03-01

    There is an ageing imperative in Australia as in many other industrialized nations, and these populations are extremely heterogeneous. In young adults, the factors which influence decision making for oral health care are whether the patient has the will, the time or the finances to pay for care, while for clinicians, the decisions are whether they have the skill and the resources to carry out the treatment plan. For older adults, the decision making includes all of the previous identified factors, but they are now complicated by the patient's medical and medication problems, the side effects of the medications they are taking, their cognitive status as well as the cumulative effects of a lifetime of physiological, traumatic and iatrogenic effects on the dentition and the oral cavity. The decision-making process which has evolved has been called many names, from cost-effective care to minimal invasive dentistry to rational dental care. Fundamentally, they are similar. Rational dental care has been defined as the process of decision making, which develops a treatment plan that is in the best interest of the patient after evaluating all of the modifying factors. This article will discuss the various concepts, and the strengths and weaknesses of some of these systems. It will also illustrate some of the clinical problems as there is very little evidence-based data to support any of these concepts. However, treatment planning is still an art, which can only be carried out for an individual and not a group, and the result must serve the needs of the patient and enhance the quality of his or her life. PMID:25762044

  20. A Patient-Centered Group Practice

    ERIC Educational Resources Information Center

    Rothwell, Marilyn G.

    1976-01-01

    The problem-oriented patient record system and its four phases (establishing a data base, identifying problems, planning care, and followup) form the philosophic base for a group practice in which the nurse is a full partner, with an important data collecting role. (TA)

  1. The Trend of Age-Group Effect on Prognosis in Differentiated Thyroid Cancer

    PubMed Central

    Shi, Rong-liang; Qu, Ning; Liao, Tian; Wei, Wen-jun; Wang, Yu-Long; Ji, Qing-hai

    2016-01-01

    Age has been included in various prognostic scoring systems for differentiated thyroid cancer (DTC). The aim of this study is to re-examine the relationship between age and prognosis by using Surveillance, Epidemiology, and End Results (SEER) population-based database. We identified 51,061 DTC patients between 2004 and 2012. Patients were separated into 10-year age groups. Cancer cause-specific survival (CSS) and overall survival (OS) data were obtained. Kaplan-Meier and multivariable Cox models were built to analyze the outcomes and risk factors. Increasing age gradient with a 10-year interval was associated with the trend of higher proportions for male gender, grade III/IV and summary stage of distant metastases. Both CSS and OS continued to worsen with increasing age, being poorest in in the oldest age group (≥71); multivariate analysis confirmed that CSS continued to fall with each age decade, significantly starting at 60 years (HR = 7.5, 95% 1.0–54.1, p = 0.047) compared to the young group (≤20). Similarly, multivariate analysis suggested that OS continued worsening with increasing age, but starting at 40 years (HR = 3.7, 95% 1.4–10.1, p = 0.009) compared to the young group. The current study suggests that an age exceeding 60 years itself represents an unfavorable prognostic factor and high risk for cancer-specific death in DTC. PMID:27272218

  2. [Comparative study of 2 groups of paranoid syndromes appearing at different ages].

    PubMed

    Gilliéron, E; Müller, C

    1976-01-01

    Clinical study of two groups of females beyond age of 65, institutionalized for delusional manifestations of schizophrenic nature and presenting also, at the time of examination, a pronounced paranoid state. In the first group: the manifestations had arisen before the age of 45. In the second group, after the age of 65. This study has demonstrated certain psychopathological characteristics suggesting the presence of personality problems definitely more profound in patients of the first group: autistic state, asthenia, thought disorder, incoherence and vagueness of delusional subjects, ordinarily much more unreal are characteristics of the first group in comparison to the second. This seems to bring evidence that these two paranoid states (paranoid schizophrenia in adult age and paranoid state in senility) are, at first sight, pathological entities based on personality problems of very different intensity.

  3. The Effect of Age on Attention Level: A Comparison of Two Age Groups.

    PubMed

    Lufi, Dubi; Segev, Shahar; Blum, Adi; Rosen, Tal; Haimov, Iris

    2015-09-01

    In the present study, a computerized test was used to compare the attention level of a group of healthy older participants aged 75 with that of a group of students aged 31. The second part of the study examined only the older participants and sought to discover how three measures of lifestyle were related to measures of attention. The results showed that the young group performed better on measures of attention. No differences between the two age groups were found on measures of impulsivity and on four measures of sustained attention. A discriminant function analysis found that reaction time and standard deviation of reaction time can explain 87.50% of the variance in both groups. The older participants' answers to the lifestyle questions showed that variables of attention correlated significantly with time spent watching television and reading. The results indicate that attention level declines with age; however, no decline was observed on measures of impulsivity and sustained attention.

  4. Complications in group psychotherapy with AIDS patients.

    PubMed

    Tunnell, G

    1991-10-01

    AIDS has a unique set of characteristics that makes group psychotherapy more complex than with other populations: (1) the threat of an early death, (2) a highly variable course of illness, and (3) stigma related to the illness and to the preexisting lifestyles of most patients. The specific ways in which the three factors seriously interfere with establishing and maintaining group cohesion are discussed, and clinical guidelines are suggested. In addition, a model for understanding and working with these and other issues in group psychotherapy, based on Erik Erikson's interpersonal theory of development, is presented. Finally, particular countertransferential difficulties are discussed in relation to the heightened emotionality common to AIDS psychotherapy groups. PMID:1938017

  5. [Oromaxillofacial surgical treatment in aging patients].

    PubMed

    Hausamen, J E; Schliephake, H

    1990-01-01

    The oral and maxillofacial surgical therapy of the elderly patient must include considerations of age-related physiological changes, both of inner organs and oral structures. Decreased hepatic and renal function may lead to delayed elimination of anaesthetic drugs and thereby make dose reductions necessary. Sclerosis or osteoporosis of jaw bones may render the surgical treatment of odontogenic diseases more difficult due to the increased fracture hazard. Painful ankylosis and rheumatic arthritis of the temporo-mandibular joint, tumors and fractures are common diseases of the elderly patient that a maxillofacial surgeon has to deal with. Furthermore, preprosthetic and reconstructive surgery is often required after jaw resections or severe atrophy. Due to the polypathy frequently present in elderly patients maxillofacial surgery requires particular indications, special surgical performance, and extensive postoperative care. By using all possible means, a satisfactory treatment can be achieved even in this age patients, whose quality of life can thus be improved.

  6. Maximum Bite Force Analysis in Different Age Groups

    PubMed Central

    Takaki, Patricia; Vieira, Marilena; Bommarito, Silvana

    2014-01-01

    Introduction Maximum bite force (MBF) is the maximum force performed by the subject on the fragmentation of food, directly related with the mastication and determined by many factors. Objective Analyze the MBF of subjects according to age groups. Methods One hundred individuals from the city of São Paulo were equally divided according to age groups and gender. Each individual submitted to a myotherapy evaluation composed of anthropometric measurements of height and weight to obtain body mass index (BMI), using a tape and a digital scale (Magna, G-life, São Paulo), and a dental condition and maximum bite force evaluation, using a digital dynamometer model DDK/M (Kratos, São Paulo, Brazil), on Newton scale. The dental and bite force evaluations were monitored by a professional from the area. Analysis of variance was used with MBF as a dependent variable, age group and gender as random factors, and BMI as a control variable. Results Till the end of adolescence, it was possible to observe a decrease in MBF in both sexes, with the male force greater than the female force. In young adults, the female force became greater the males, then decreased in adulthood. There was no correlation between MBF and BMI. Conclusion There are MBF variations that characterizes the human development stages, according to age groups. PMID:25992105

  7. Leadership in Groups of School-Age Girls.

    ERIC Educational Resources Information Center

    Edwards, Cynthia A.

    1994-01-01

    Examined correlates and predictors of leadership in school-age female groups. Subjects were fourth-, fifth-, and sixth-grade girls enrolled in 16 Girl Scout troops. Leadership and personal characteristics were measured. Found a consistent relationship between leadership status and a managerial leadership style. Long-term informal leadership was…

  8. Youth Assets and Delayed Coitarche across Developmental Age Groups

    ERIC Educational Resources Information Center

    Aspy, Cheryl B.; Vesely, Sara K.; Tolma, Eleni L.; Oman, Roy F.; Rodine, Sharon; Marshall, LaDonna; Fluhr, Janene

    2010-01-01

    Cross-sectional studies suggest that assets are associated with youth abstinence, but whether these relationships are constant across developmental age groups has not been shown. Data for this study were obtained from two independent datasets collected across a 2-year period using in-person, in-home interviews of youth (52% female; 44% Caucasian,…

  9. Lung cancer in patients under the age of 40 years

    PubMed Central

    Kaczmarczyk, Grzegorz; Porębska, Irena; Szmygin-Milanowska, Katarzyna; Gołecki, Marcin

    2012-01-01

    Aim of the study In the paper clinical cases of individuals diagnosed with lung cancer below the age of 40 years have been analyzed. Material and methods The analysis included: sex, age, clinical symptoms found before and at the moment of diagnosis, character of changes visible in radiological imaging, time that passed from the first symptoms to reporting to a doctor and to establishing a diagnosis, type of diagnostic method used in establishing the final diagnosis, histopathologic type of cancer, degree of cancer progression. Results The results have been compared with a peer group who had been diagnosed 20 years earlier. Currently 7% of patients were diagnosed at the age of 25 or younger, whereas in the previous cohort patients in this age constituted 2%. The predominant pathological type was adenocarcinoma (currently 33%, previously 4%) in contrast to the earlier group in which 57% of patients had small cell lung cancer (57%). The incidence is equally distributed between both sexes, although there is an evident increase in female lung cancer cases. In the majority of patients the clinical presentation is a peripheral mass on chest X-ray. 20% of patients present pleural effusion on diagnosis. Patients reported the following complaints: breathlessness, chest pain, weight loss and fatigue. The majority of cases were diagnosed in advanced stages on the basis of a bronchoscopy acquired specimen. Time course from symptoms to diagnosis tends to be shorter than 20 years ago. PMID:23788919

  10. Learning Science in Small Multi-Age Groups: The Role of Age Composition

    ERIC Educational Resources Information Center

    Kallery, Maria; Loupidou, Thomais

    2016-01-01

    The present study examines how the overall cognitive achievements in science of the younger children in a class where the students work in small multi-age groups are influenced by the number of older children in the groups. The context of the study was early-years education. The study has two parts: The first part involved classes attended by…

  11. [Rehabilitation of aged patients with bicycle ergometer after coronary surgery].

    PubMed

    Lomama, E; Helft, G; Dufour, J C; Laudy, C; Monnet de Lorbeau, B; Vacheron, A

    1996-11-01

    This study was undertaken to assess the contraindications to rehabilitation by exercise testing on a bicycle ergometer and the tolerance of this procedure in elderly patients recovering from coronary surgery. One hundred and eighty-four patients aged over 65 years were included (Group I). The rehabilitation program consisted of exercise testing on admission period. The results were compared with those of 146 patients aged 65 or less (Group II). Twenty-six per cent of the elderly patients had a contraindications to this type of rehabilitation compared with only 4.8% in Group II. The main contraindications were extracardiac (21.7%), including infectious causes (4.3%), neuropsychiatric (3.3%), respiratory (2.7%) and rheumatological conditions (2.2%). Cardiac causes represented only 4.3% of the contraindications. In the patients undergoing the training program, the maximum power and the duration of exercise testing increased respectively from 81 +/- 17 to 97 +/- 21 watts (+21% ; p < 10(-3)) and 7 +/- 1.7 to 9 +/- 2 minutes (+28.6%, p < 10(-3)). The change in these parameters was comparable in the other group: 94.5+/- to 118 +/- 26 watts (+24.8% ; p < 10(-3)) and 8.5 +/- 1.9 to 10.9 +/- 2.4 minutes (+28.2% ; p < 10(-3)). On the other hand, the rate-pressure product decreased slightly in the elderly patients (-5.5% ; p = 0.07, compared with -13% in Group II, p = 0.001). Complications were rare: 1.6% of temporary interruption of a session (versus 0.6%). No serious complications were observed. The authors conclude that, after coronary surgery, the majority of elderly coronary patients can participate in physical training programs on bicycle ergometers without major complications. In the absence of contraindications, patients, and even elderly patients, should be encouraged to enroll for these programs after coronary bypass surgery.

  12. Polycomb group proteins in hematopoietic stem cell aging and malignancies.

    PubMed

    Klauke, Karin; de Haan, Gerald

    2011-07-01

    Protection of the transcriptional "stemness" network is important to maintain a healthy hematopoietic stem cells (HSCs) compartment during the lifetime of the organism. Recent evidence shows that fundamental changes in the epigenetic status of HSCs might be one of the driving forces behind many age-related HSC changes and might pave the way for HSC malignant transformation and subsequent leukemia development, the incidence of which increases exponentially with age. Polycomb group (PcG) proteins are key epigenetic regulators of HSC cellular fate decisions and are often found to be misregulated in human hematopoietic malignancies. In this review, we speculate that PcG proteins balance HSC aging against the risk of developing cancer, since a disturbance in PcG genes and proteins affects several important cellular processes such as cell fate decisions, senescence, apoptosis, and DNA damage repair.

  13. Minority group status and healthful aging: social structure still matters.

    PubMed

    Angel, Jacqueline L; Angel, Ronald J

    2006-07-01

    During the last 4 decades, a rapid increase has occurred in the number of survey-based and epidemiological studies of the health profiles of adults in general and of the causes of disparities between majority and minority Americans in particular. According to these studies, healthful aging consists of the absence of disease, or at least of the most serious preventable diseases and their consequences, and findings consistently reveal serious African American and Hispanic disadvantages in terms of healthful aging. We (1) briefly review conceptual and operational definitions of race and Hispanic ethnicity, (2) summarize how ethnicity-based differentials in health are related to social structures, and (3) emphasize the importance of attention to the economic, political, and institutional factors that perpetuate poverty and undermine healthful aging among certain groups.

  14. Anti-aging medicine: a patient/practitioner movement to redefine aging.

    PubMed

    Mykytyn, Courtney Everts

    2006-02-01

    Having enjoyed tremendous growth for the past 5 years, the anti-aging medicine movement is redefining aging so that it becomes a target for biomedical intervention. Targeting aging for intervention dislodges popular understandings of aging: for anti-aging practitioners it no longer matters if aging is natural since it can be itself the target of therapy. So-called "age-associated" diseases like cancer are, in this framework, conceived of as symptoms of aging. Anti-aging medicine is a broad term that may comprise groups selling remedies over the Internet, companies touting the "anti-aging"ness of their products, practitioners who work outside of scientific medicine, and practitioners of anti-aging medicine in clinics who believe that their work is strictly scientific. This article, drawing from more than 3 years of ethnographic interviews, participant observation in clinics and conferences, and a review of the literature, considers the last group. It examines the involvement stories of anti-aging medicine practitioners in two Western United States metropolitan cities. These stories reflect the practices of anti-aging medicine practitioners and the accompanying rationale for involvement. Often originally patients themselves, practitioners frame their involvement with the anti-aging movement in three ways. First, they describe aging as it is currently experienced as a time of decline, suffering, and weakness. This anguish is not inevitable, they argue, and their work toward treating aging biomedically is situated as clearly moral. Secondly, intense frustration with the current biomedical environment has motivated practitioners to look for other ways in which to practice: anti-aging medicine is their chosen alternative. Finally, with dramatic expectations of future biotechnologies and disdain for current medical treatments of old age, anti-aging practitioners embrace a scientific revolutionary identity. These stories of migrations from patient to practitioner reveal

  15. Learning science in small multi-age groups: the role of age composition

    NASA Astrophysics Data System (ADS)

    Kallery, Maria; Loupidou, Thomais

    2016-06-01

    The present study examines how the overall cognitive achievements in science of the younger children in a class where the students work in small multi-age groups are influenced by the number of older children in the groups. The context of the study was early-years education. The study has two parts: The first part involved classes attended by pre-primary children aged 4-6. The second part included one primary class attended by students aged 6-8 in addition to the pre-primary classes. Students were involved in inquiry-based science activities. Two sources of data were used: Lesson recordings and children's assessments. The data from both sources were separately analyzed and the findings plotted. The resulting graphs indicate a linear relationship between the overall performance of the younger children in a class and the number of older ones participating in the groups in each class. It seems that the age composition of the groups can significantly affect the overall cognitive achievements of the younger children and preferentially determines the time within which this factor reaches its maximum value. The findings can be utilized in deciding the age composition of small groups in a class with the aim of facilitating the younger children's learning in science.

  16. Impact of age on transcatheter aortic valve implantation outcomes: a comparison of patients aged ≤ 80 years versus patients > 80 years

    PubMed Central

    van der Kley, Frank; van Rosendael, Philippe J; Katsanos, Spyridon; Kamperidis, Vasileios; Marsan, Nina A; Karalis, Ioannis; de Weger, Arend; Palmen, Meindert; Bax, Jeroen J; Schalij, Martin J; Delgado, Victoria

    2016-01-01

    Objective To investigate the procedural outcomes and the long-term survival of patients undergoing transcatheter aortic valve implantation (TAVI) and compare study results of patients ≤ 80 years and patients > 80 years old. Methods A total of 240 patients treated with TAVI were divided into two groups according to age ≤ 80 years (n = 105; 43.8%) and > 80 years (n = 135; 56.2%). The baseline characteristics and the procedural outcomes were compared between these two groups of patients. Results With the exception of peripheral artery disease and hypercholesterolemia, which were more frequently observed in the older age group, baseline characteristics were comparable between groups. Complication rates did not differ significantly between patients ≤ 80 years and patients > 80 years. There were no differences in 30-day mortality rates between patients aged ≤ 80 years and patients > 80 years old (9.5% vs. 7.4%, respectively; P = 0.557). After a median follow-up of 28 months (interquartile range: 16–42 months), 50 (47.6%) patients aged ≤ 80 years died compared to 57 (42%) deaths in the group of patients > 80 years old (P = 0.404). Conclusion The results of the present single center study showed that age did not significantly impact the outcomes of TAVI. PMID:26918010

  17. AGE AND GENDER DIFFERENCES IN ACUTE STROKE HOSPITAL PATIENTS.

    PubMed

    Kes, Vanja Bašić; Jurašić, Miljenka-Jelena; Zavoreo, Iris; Lisak, Marijana; Jelec, Vjekoslav; Matovina, Lucija Zadro

    2016-03-01

    Stroke is the second leading cause of death and the most important cause of adult disability worldwide and in Croatia. In the past, stroke was almost exclusively considered to be a disease of the elderly; however, today the age limit has considerably lowered towards younger age. The aim of this study was to determine age and gender impact on stroke patients in a Croatian urban area during one-year survey. The study included all acute stroke patients admitted to our Department in 2004. A compiled stroke questionnaire was fulfilled during hospitalization by medical personnel on the following items: stroke risk factors including lifestyle habits (smoking and alcohol), pre-stroke physical ability evaluation, stroke evolution data, laboratory and computed tomography findings, outcome data and post-stroke disability assessment. Appropriate statistical analysis of numerical and categorical data was performed at the level of p < 0.05. Analysis was performed on 396 patients, 24 of them from the younger adult stroke group. Older stroke patients had worse disability at hospital discharge and women had worse disabilities at both stroke onset and hospital discharge, probably due to older age at stroke onset. Younger patients recovered better, while older patients had to seek secondary medical facilities more often, as expected. The most important in-hospital laboratory findings in young stroke patients were elevated lipid levels, while older patients had elevated serum glucose and C-reactive protein. Stroke onset in younger patients most often presented with sudden onset headache; additionally, onset seizure was observed more frequently than expected. Stroke risk factor analysis showed that women were more prone to hypertension, chronic heart failure and atrial fibrillation, whereas men had carotid disease more frequently, were more often smokers and had higher alcohol intake. Additionally, age analysis showed that heart conditions and smoking were more prevalent among older

  18. Biological ageing and frailty markers in breast cancer patients

    PubMed Central

    Hatse, Sigrid; Laenen, Annouschka; Kenis, Cindy; Swerts, Evalien; Neven, Patrick; Smeets, Ann; Schöffski, Patrick; Wildiers, Hans

    2015-01-01

    Older cancer patients are a highly heterogeneous population in terms of global health and physiological reserves, and it is often difficult to determine the best treatment. Moreover, clinical tools currently used to assess global health require dedicated time and lack a standardized end score. Circulating markers of biological age and/or fitness could complement or partially substitute the existing screening tools. In this study we explored the relationship of potential ageing/frailty biomarkers with age and clinical frailty. On a population of 82 young and 162 older non-metastatic breast cancer patients, we measured mean leukocyte telomere length and plasma levels of interleukin-6 (IL-6), regulated upon activation, normal T cell expressed and secreted (RANTES), monocyte chemotactic protein 1 (MCP-1), insulin-like growth factor 1 (IGF-1). We also developed a new tool to summarize clinical frailty, designated Leuven Oncogeriatric Frailty Score (LOFS), by integrating GA results in a single, semi-continuous score. LOFS' median score was 8, on a scale from 0=frail to 10=fit. IL-6 levels were associated with chronological age in both groups and with clinical frailty in older breast cancer patients, whereas telomere length, IGF-1 and MCP-1 only correlated with age. Plasma IL-6 should be further explored as frailty biomarker in cancer patients. PMID:25989735

  19. Exercise improves cognitive function in aging patients

    PubMed Central

    Hu, Jian-Ping; Guo, Yan-Hua; Wang, Feng; Zhao, Xin-Ping; Zhang, Quan-Hai; Song, Qing-Hua

    2014-01-01

    A decline in cognitive ability commonly occurs among older individuals. This study sought to explore the restorative effects of exercise in older patients with existing cognitive disabilities. Ninety-six patients with mild cognitive impairment were placed in an exercise program for six months. Following completion of the program, participants were assessed via the Chinese Mini Mental Status Examination (MMSE), Activity of Daily Living (ADL) assessment, and body movement testing and compared to a control group of patients with mild cognitive impairment who did not participate in the exercise program (N = 102). Statistical analyses were performed using the Student’s t-test and chi-square test to compare results between groups. Compared with control group, patients who exercised showed improved cognitive function in immediate memory (p < 0.001) and delayed recall (p = 0.004) function. In addition, activities associated with daily living showed improvement (p < 0.001), as did body movement (p < 0.05), arm stability (p < 0.001), and the appearance of rotation (p < 0.05). Based on these results, we conclude that participation in an exercise program can improve patients’ cognitive function, physical abilities, and body movement capacity. PMID:25419345

  20. Identification of Normal Blood Pressure in Different Age Group

    PubMed Central

    Lin, Jiunn-Diann; Chen, Yen-Lin; Wu, Chung-Ze; Hsieh, Chang-Hsun; Pei, Dee; Liang, Yao-Jen; Chang, Jin-Biou

    2016-01-01

    Abstract The concept of using single criterion of normal blood pressure with systolic blood pressure (SBP) < 140 mmHg and diastolic blood pressure (DBP) < 90 mmHg for all ages is still disputable. The aim of the study is to identify the cutoff value of normotension in different age and sex groups. Totally, 127,922 (63,724 men and 64,198 women) were enrolled for the analysis. Finally, four fifths of them were randomly selected as the study group and the other one fifths as the validation group. Due the tight relationship with comorbidities from cardiovascular disease (CVD), metabolic syndrome (MetS) was used as a surrogate to replace the actual cardiovascular outcomes in the younger subjects. For SBP, MetS predicted by our equation had a sensitivity of 55% and specificity of 67% in males and 65%, 83% in females, respectively. At the same time, they are 61%, 73% in males and 73%, 86% in females for DBP, respectively. These sensitivity, specificity, odds ratio, and area under the receiver operating characteristic curve from our equations are all better than those derived from the criteria of 140/90 or 130/85 mmHg in both genders. By using the presence of MetS as the surrogate of CVD, the regression equations between SBP, DBP, and age were built in both genders. These new criteria are proved to have better sensitivity and specificity for MetS than either 140/90 or 130/85 mmHg. These simple equations should be used in clinical settings for early prevention of CVD. PMID:27057846

  1. Acute promyelocytic leukemia in patients aged >70 years: the cure beyond the age.

    PubMed

    Finsinger, Paola; Breccia, Massimo; Minotti, Clara; Carmosino, Ida; Girmenia, Corrado; Chisini, Marta; Volpicelli, Paola; Vozella, Federico; Romano, Angela; Montagna, Chiara; Colafigli, Gioia; Cimino, Giuseppe; Avvisati, Giuseppe; Petti, Maria Concetta; Lo-Coco, Francesco; Foà, Roberto; Latagliata, Roberto

    2015-02-01

    All-trans retinoic acid (ATRA) has made acute promyelocytic leukemia (APL) a very curable disease also in patients aged >60 years; however, there are only few case reports in very elderly APL patients. To address this issue, we reviewed treatment results in 13 patients aged >70 years with newly diagnosed APL followed at our institution from January 1991 to December 2008. According to Sanz score, seven patients were at low risk, five at intermediate risk, and one at high risk. Induction therapy consisted of ATRA + idarubicin in nine patients (3/9 with reduced idarubicin dosage) and ATRA alone in four patients; in this latter group, however, 2/4 needed to add chemotherapy (CHT) due to hyperleukocytosis during ATRA treatment. All patients achieved both morphological and molecular complete remission (CR) after a median time of 51 [interquartile range (IR) 43-55] and 114 (IR 74-155) days, respectively. Infective complications were observed in 10/13 patients, APL differentiation syndrome in 3/13 patients. Twelve patients received consolidation therapy, followed by maintenance treatment in nine patients. Five patients relapsed after 7, 8, 11, 35, and 56 months. At present, seven patients are still alive, five died due to disease progression (four) or senectus while in CR (one), and one was lost to follow-up while in CR. The 5-year event-free survival was 56.1 % (95 % CI, 26.0-86.2); the 5-year overall survival (OS) was 64.5 % (95 % CI, 35.6-93.4). ATRA-based treatment of APL is safe and effective also in very elderly patients, with long-lasting disease-free OS. PMID:25186786

  2. Scurvy in pediatric age group - A disease often forgotten?

    PubMed

    Agarwal, Anil; Shaharyar, Abbas; Kumar, Anubrat; Bhat, Mohd Shafi; Mishra, Madhusudan

    2015-06-01

    Scurvy is caused by prolonged severe dietary deficiency of vitamin C. Being rare as compared to other nutritional deficiencies, it is seldom suspected and this frequently leads to delayed recognition of this disorder. Children with abnormal dietary habits, mental illness or physical disabilities are prone to develop this disease. The disease spectrum of scurvy is quite varied and includes dermatological, dental, bone and systemic manifestations. Subperiosteal hematoma, ring epiphysis, metaphyseal white line and rarefaction zone along with epiphyseal slips are common radiological findings. High index of suspicion, detailed history and bilateral limb radiographs aids physician in diagnosing this eternal masquerader. We searched Pubmed for recent literature (2009-2014) with search terms "scurvy" "vitamin C deficiency" "ascorbic acid deficiency" "scurvy and children" "scurvy and pediatric age group". There were a total of 36 articles relevant to pediatric scurvy in children (7 reviews and 29 case reports) which were retrieved. The review briefly recapitulates the role of vitamin C, the various disease manifestations and the treatment of scurvy to create awareness of the disease which still is reported from our country, although sporadically. The recent advances related to scurvy and its management in pediatric age group are also incorporated. PMID:25983516

  3. Scurvy in pediatric age group - A disease often forgotten?

    PubMed

    Agarwal, Anil; Shaharyar, Abbas; Kumar, Anubrat; Bhat, Mohd Shafi; Mishra, Madhusudan

    2015-06-01

    Scurvy is caused by prolonged severe dietary deficiency of vitamin C. Being rare as compared to other nutritional deficiencies, it is seldom suspected and this frequently leads to delayed recognition of this disorder. Children with abnormal dietary habits, mental illness or physical disabilities are prone to develop this disease. The disease spectrum of scurvy is quite varied and includes dermatological, dental, bone and systemic manifestations. Subperiosteal hematoma, ring epiphysis, metaphyseal white line and rarefaction zone along with epiphyseal slips are common radiological findings. High index of suspicion, detailed history and bilateral limb radiographs aids physician in diagnosing this eternal masquerader. We searched Pubmed for recent literature (2009-2014) with search terms "scurvy" "vitamin C deficiency" "ascorbic acid deficiency" "scurvy and children" "scurvy and pediatric age group". There were a total of 36 articles relevant to pediatric scurvy in children (7 reviews and 29 case reports) which were retrieved. The review briefly recapitulates the role of vitamin C, the various disease manifestations and the treatment of scurvy to create awareness of the disease which still is reported from our country, although sporadically. The recent advances related to scurvy and its management in pediatric age group are also incorporated.

  4. Correlation between cervical vertebral maturation and chronological age in a group of Iranian females

    PubMed Central

    Safavi, Seyed Mohammadreza; Beikaii, Hanie; Hassanizadeh, Raheleh; Younessian, Farnaz; Baghban, Alireza Akbarzadeh

    2015-01-01

    Background: Correlation between chronological age at different stages of cervical vertebral maturation (CVM) is important in clinical orthodontic practice. The objective of this study was to evaluate the correlation between CVM stage and chronological age in a group of Iranian female patients. Materials and Methods: This study was conducted on 196 digital lateral cephalometry of female patients with the age ranged 9-14 years. The CVM stage was determined with two calibrated examiners, using the method developed by Baccetti and its correlation with mean chronological age was assessed by the Spearman rank-order. The intra and inter-agreements were evaluated by weighted Kappa statistics in overall diagnosis of stages, in addition to determination of presence or absent of concavities at the lower border of second, third and fourth cervical vertebrae and the shapes of the third and fourth vertebrae. P < 0.05 was considered as significant. Results: The correlation coefficient between CVM stages and chronological age was relatively low (r = 0.62). The least amount of inter-observer agreement was determined to be at the clinical decision of the shape of the fourth vertebra. Conclusion: Regarding the low reported correlation, the concomitant usage of other skeletal indicators seems necessary for precise determination of physiological age of the patients. PMID:26604958

  5. Scurvy in pediatric age group – A disease often forgotten?

    PubMed Central

    Agarwal, Anil; Shaharyar, Abbas; Kumar, Anubrat; Bhat, Mohd Shafi; Mishra, Madhusudan

    2015-01-01

    Scurvy is caused by prolonged severe dietary deficiency of vitamin C. Being rare as compared to other nutritional deficiencies, it is seldom suspected and this frequently leads to delayed recognition of this disorder. Children with abnormal dietary habits, mental illness or physical disabilities are prone to develop this disease. The disease spectrum of scurvy is quite varied and includes dermatological, dental, bone and systemic manifestations. Subperiosteal hematoma, ring epiphysis, metaphyseal white line and rarefaction zone along with epiphyseal slips are common radiological findings. High index of suspicion, detailed history and bilateral limb radiographs aids physician in diagnosing this eternal masquerader. We searched Pubmed for recent literature (2009–2014) with search terms “scurvy” “vitamin C deficiency” “ascorbic acid deficiency” “scurvy and children” “scurvy and pediatric age group”. There were a total of 36 articles relevant to pediatric scurvy in children (7 reviews and 29 case reports) which were retrieved. The review briefly recapitulates the role of vitamin C, the various disease manifestations and the treatment of scurvy to create awareness of the disease which still is reported from our country, although sporadically. The recent advances related to scurvy and its management in pediatric age group are also incorporated. PMID:25983516

  6. Population Biology of Intestinal Enterococcus Isolates from Hospitalized and Nonhospitalized Individuals in Different Age Groups

    PubMed Central

    Tedim, Ana P.; Ruiz-Garbajosa, Patricia; Corander, Jukka; Rodríguez, Concepción M.; Cantón, Rafael; Willems, Rob J.; Baquero, Fernando

    2014-01-01

    The diversity of enterococcal populations from fecal samples from hospitalized (n = 133) and nonhospitalized individuals (n = 173) of different age groups (group I, ages 0 to 19 years; group II, ages 20 to 59 years; group III, ages ≥60 years) was analyzed. Enterococci were recovered at similar rates from hospitalized and nonhospitalized persons (77.44% to 79.77%) of all age groups (75.0% to 82.61%). Enterococcus faecalis and Enterococcus faecium were predominant, although seven other Enterococcus species were identified. E. faecalis and E. faecium (including ampicillin-resistant E. faecium) colonization rates in nonhospitalized persons were age independent. For inpatients, E. faecalis colonization rates were age independent, but E. faecium colonization rates (particularly the rates of ampicillin-resistant E. faecium colonization) significantly increased with age. The population structure of E. faecium and E. faecalis was determined by superimposing goeBURST and Bayesian analysis of the population structure (BAPS). Most E. faecium sequence types (STs; 150 isolates belonging to 75 STs) were linked to BAPS groups 1 (22.0%), 2 (31.3%), and 3 (36.7%). A positive association between hospital isolates and BAPS subgroups 2.1a and 3.3a (which included major ampicillin-resistant E. faecium human lineages) and between community-based ampicillin-resistant E. faecium isolates and BAPS subgroups 1.2 and 3.3b was found. Most E. faecalis isolates (130 isolates belonging to 58 STs) were grouped into 3 BAPS groups, BAPS groups 1 (36.9%), 2 (40.0%), and 3 (23.1%), with each one comprising widespread lineages. No positive associations with age or hospitalization were established. The diversity and dynamics of enterococcal populations in the fecal microbiota of healthy humans are largely unexplored, with the available knowledge being fragmented and contradictory. The study offers a novel and comprehensive analysis of enterococcal population landscapes and suggests that E. faecium

  7. Population biology of intestinal enterococcus isolates from hospitalized and nonhospitalized individuals in different age groups.

    PubMed

    Tedim, Ana P; Ruiz-Garbajosa, Patricia; Corander, Jukka; Rodríguez, Concepción M; Cantón, Rafael; Willems, Rob J; Baquero, Fernando; Coque, Teresa M

    2015-03-01

    The diversity of enterococcal populations from fecal samples from hospitalized (n = 133) and nonhospitalized individuals (n = 173) of different age groups (group I, ages 0 to 19 years; group II, ages 20 to 59 years; group III, ages ≥60 years) was analyzed. Enterococci were recovered at similar rates from hospitalized and nonhospitalized persons (77.44% to 79.77%) of all age groups (75.0% to 82.61%). Enterococcus faecalis and Enterococcus faecium were predominant, although seven other Enterococcus species were identified. E. faecalis and E. faecium (including ampicillin-resistant E. faecium) colonization rates in nonhospitalized persons were age independent. For inpatients, E. faecalis colonization rates were age independent, but E. faecium colonization rates (particularly the rates of ampicillin-resistant E. faecium colonization) significantly increased with age. The population structure of E. faecium and E. faecalis was determined by superimposing goeBURST and Bayesian analysis of the population structure (BAPS). Most E. faecium sequence types (STs; 150 isolates belonging to 75 STs) were linked to BAPS groups 1 (22.0%), 2 (31.3%), and 3 (36.7%). A positive association between hospital isolates and BAPS subgroups 2.1a and 3.3a (which included major ampicillin-resistant E. faecium human lineages) and between community-based ampicillin-resistant E. faecium isolates and BAPS subgroups 1.2 and 3.3b was found. Most E. faecalis isolates (130 isolates belonging to 58 STs) were grouped into 3 BAPS groups, BAPS groups 1 (36.9%), 2 (40.0%), and 3 (23.1%), with each one comprising widespread lineages. No positive associations with age or hospitalization were established. The diversity and dynamics of enterococcal populations in the fecal microbiota of healthy humans are largely unexplored, with the available knowledge being fragmented and contradictory. The study offers a novel and comprehensive analysis of enterococcal population landscapes and suggests that E. faecium

  8. Glycolysis in Patients with Age-Related Macular Degeneration

    PubMed Central

    Yokosako, Kanako; Mimura, Tatsuya; Funatsu, Hideharu; Noma, Hidetaka; Goto, Mari; Kamei, Yuko; Kondo, Aki; Matsubara, Masao

    2014-01-01

    Purpose: Retinal adenosine triphosphate is mainly produced via glycolysis, so inhibition of glycolysis may promote the onset and progression of age-related macular degeneration (AMD). When glycolysis is inhibited, pyruvate is metabolized by lactic acid fermentation instead of entering the mitochondrial tricarboxylic acid (TCA) cycle. We measured urinary pyruvate and lactate levels in patients with AMD. Methods: Eight patients with typical AMD (tAMD group) and 9 patients with polypoidal choroidal vasculopathy (PCV group) were enrolled. Urinary levels of pyruvate, lactate, α-hydroxybutyrate, and β-hydroxybutyrate were measured in all patients. Results: The mean urinary levels of pyruvate and lactate were 8.0 ± 2.8 and 7.5 ± 8.3 μg/mg creatinine (reference values: 0.5-6.6 and 0.0-1.6), respectively, with the mean increase over the reference value being 83.6 ± 51.1% and 426.5 ± 527.8%, respectively. In 12 patients (70.6%), the lactate/pyruvate ratio was above the reference range. Urinary levels of α-hydroxybutyrate and β-hydroxybutyrate were decreased by -31.9 ± 15.2% and -33.1 ± 17.5% compared with the mean reference values. There were no significant differences of any of these glycolysis metabolites between the tAMD and PCV groups. Multivariate analysis revealed that none of the variables tested, including patient background factors (age, hypertension, diabetes, hyperlipidemia, cerebrovascular disease, alcohol, smoking, visual acuity, and AMD phenotype), were significantly associated with the lactate/pyruvate ratio. Conclusion: A high lactate/pyruvate ratio is a well-known marker of mitochondrial impairment, and it indicates poor oxidative function in AMD. Our results suggest that increased lactate levels may be implicated in the pathogenesis of AMD. PMID:25191529

  9. How Do Groups Work? Age Differences in Performance and the Social Outcomes of Peer Collaboration

    ERIC Educational Resources Information Center

    Leman, Patrick J.

    2015-01-01

    Do children derive different benefits from group collaboration at different ages? In the present study, 183 children from two age groups (8.8 and 13.4 years) took part in a class quiz as members of a group, or individually. In some groups, cohesiveness was made salient by awarding prizes to the top performing groups. In other groups, prizes were…

  10. Variations in GP–patient communication by ethnicity, age, and gender: evidence from a national primary care patient survey

    PubMed Central

    Burt, Jenni; Lloyd, Cathy; Campbell, John; Roland, Martin; Abel, Gary

    2016-01-01

    Background Doctor–patient communication is a key driver of overall satisfaction with primary care. Patients from minority ethnic backgrounds consistently report more negative experiences of doctor–patient communication. However, it is currently unknown whether these ethnic differences are concentrated in one gender or in particular age groups. Aim To determine how reported GP–patient communication varies between patients from different ethnic groups, stratified by age and gender. Design and setting Analysis of data from the English GP Patient Survey from 2012–2013 and 2013–2014, including 1 599 801 responders. Method A composite score was created for doctor–patient communication from five survey items concerned with interpersonal aspects of care. Mixed-effect linear regression models were used to estimate age- and gender-specific differences between white British patients and patients of the same age and gender from each other ethnic group. Results There was strong evidence (P<0.001 for age by gender by ethnicity three-way interaction term) that the effect of ethnicity on reported GP–patient communication varied by both age and gender. The difference in scores between white British and other responders on doctor–patient communication items was largest for older, female Pakistani and Bangladeshi responders, and for younger responders who described their ethnicity as ‘Any other white’. Conclusion The identification of groups with particularly marked differences in experience of GP–patient communication — older, female, Asian patients and younger ‘Any other white’ patients — underlines the need for a renewed focus on quality of care for these groups. PMID:26541182

  11. Patterns of Adverse Drug Reactions in Different Age Groups: Analysis of Spontaneous Reports by Community Pharmacists

    PubMed Central

    Yu, Yun Mi; Shin, Wan Gyoon; Lee, Ju-Yeun; Choi, Soo An; Jo, Yun Hee; Youn, So Jung; Lee, Mo Se; Choi, Kwang Hoon

    2015-01-01

    Purpose To evaluate the clinical manifestations and causative drugs associated with adverse drug reactions (ADRs) spontaneously reported by community pharmacists and to compare the ADRs by age. Methods ADRs reported to the Regional Pharmacovigilance Center of the Korean Pharmaceutical Association by community pharmacists from January 2013 to June 2014 were included. Causality was assessed using the WHO-Uppsala Monitoring Centre system. The patient population was classified into three age groups. We analyzed 31,398 (74.9%) ADRs from 9,705 patients, identified as having a causal relationship, from a total pool of 41,930 ADRs from 9,873 patients. Median patient age was 58.0 years; 66.9% were female. Results Gastrointestinal system (34.4%), nervous system (14.4%), and psychiatric (12.1%) disorders were the most frequent symptoms. Prevalent causative drugs were those for acid-related disorders (11.4%), anti-inflammatory products (10.5%), analgesics (7.2%), and antibacterials (7.1%). Comparisons by age revealed diarrhea and antibacterials to be most commonly associated with ADRs in children (p < 0.001), whereas dizziness was prevalent in the elderly (p < 0.001). Anaphylactic reaction was the most frequent serious event (19.7%), mainly associated with cephalosporins and non-steroidal anti-inflammatory drugs. Among 612 ADRs caused by nonprescription drugs, the leading symptoms and causative drugs were skin disorders (29.6%) and non-steroidal anti-inflammatory drugs (16.2%), respectively. Conclusions According to the community pharmacist reports, the leading clinical manifestations and causative drugs associated with ADRs in outpatients differed among age groups. PMID:26172050

  12. [Analysis of Pancreaticoduodenectomy for Elderly Patients Aged 75 Years or Older].

    PubMed

    Murakami, Masahiro; Shimizu, Junzo; Koga, Chikato; Hitora, Toshiki; Kawabata, Ryohei; Oda, Naofumi; Hirota, Masaki; Yoshikawa, Masato; Morishima, Hirotaka; Ikenaga, Masakazu; Matsunami, Nobuteru; Hasegawa, Junichi

    2015-11-01

    The feasibility of pancreaticoduodenectomy (PD) for elderly patients is controversial. Of 51 patients with pancreatic or bile duct tumor who underwent PD (except portal vein resection), the surgical results of 27 elderly patients aged 75 years or older (elderly group) we retrospectively evaluated and compared with those of 24 patients younger than 75 years (younger group). Although ASA-PS was significantly higher in the elderly group, we did not observe any significant difference in other background characteristics, complications, or length of hospital stay between the two groups. This study suggests that PD is probably safe and feasible with the appropriate surgical indication for elderly patients.

  13. Outcome of Silicone Ring Vertical Gastroplasty in Patients Aged 50 Years and Older.

    PubMed

    Kyzer; Ramadan; Avraham; Belavsky; Hopp; Chaimoff

    1996-08-01

    BACKGROUND: The authors studied the results Of silicone ring vertical gastroplasty (SRVG) in Patients aged 50 years and older. METHODS: The early and late Postoperative results in 28 patients aged.50 Years or older undergoing SRVG were reviewed retrospectively, The results were compared to those of 370 Patients Younger than 50 years operated during the same period. RESULTS: There was no Postoperative mortality among patients aged 50 years and older. There was a significantly higher incidence Of Pulmonary embolus and wound infection among patients aged 50 years and older (P < 0.05). The weight loss did not differ significantly between the two studied age groups. CONCLUSION: SRVG may performed on patients aged 50 years or older with acceptable complication rate and favorable postoperative results. PMID:10729875

  14. Pediatric patient with Bombay blood group: A rare case report.

    PubMed

    Bhar Kundu, Sudeshna; De, Anisha; Saha, Anindita; Bhattacharyya, Chiranjib

    2015-01-01

    Bombay blood group is a rare blood group in which there is the absence of H antigen and presence of anti-H antibodies. At the time of blood grouping, this blood group mimics O blood group due to the absence of H antigen, but it shows incompatibility with O group blood during cross matching. Serum grouping or reverse grouping are essential for confirmation of the diagnosis. Patients carrying this blood group can receive blood only from a person with this blood group. Reported cases of anesthesia in the pediatric patient with Bombay blood group are relatively rare. Here, we present successful anesthetic management along with intraoperative blood transfusion in a pediatric patient with Bombay blood group posted for ovarian cystectomy.

  15. Pediatric patient with Bombay blood group: A rare case report

    PubMed Central

    Bhar (Kundu), Sudeshna; De, Anisha; Saha, Anindita; Bhattacharyya, Chiranjib

    2015-01-01

    Bombay blood group is a rare blood group in which there is the absence of H antigen and presence of anti-H antibodies. At the time of blood grouping, this blood group mimics O blood group due to the absence of H antigen, but it shows incompatibility with O group blood during cross matching. Serum grouping or reverse grouping are essential for confirmation of the diagnosis. Patients carrying this blood group can receive blood only from a person with this blood group. Reported cases of anesthesia in the pediatric patient with Bombay blood group are relatively rare. Here, we present successful anesthetic management along with intraoperative blood transfusion in a pediatric patient with Bombay blood group posted for ovarian cystectomy. PMID:26240554

  16. Pediatric patient with Bombay blood group: A rare case report.

    PubMed

    Bhar Kundu, Sudeshna; De, Anisha; Saha, Anindita; Bhattacharyya, Chiranjib

    2015-01-01

    Bombay blood group is a rare blood group in which there is the absence of H antigen and presence of anti-H antibodies. At the time of blood grouping, this blood group mimics O blood group due to the absence of H antigen, but it shows incompatibility with O group blood during cross matching. Serum grouping or reverse grouping are essential for confirmation of the diagnosis. Patients carrying this blood group can receive blood only from a person with this blood group. Reported cases of anesthesia in the pediatric patient with Bombay blood group are relatively rare. Here, we present successful anesthetic management along with intraoperative blood transfusion in a pediatric patient with Bombay blood group posted for ovarian cystectomy. PMID:26240554

  17. Determination of equivalent breast phantoms for different age groups of Taiwanese women: An experimental approach

    SciTech Connect

    Dong, Shang-Lung; Chu, Tieh-Chi; Lin, Yung-Chien; Lan, Gong-Yau; Yeh, Yu-Hsiu; Chen, Sharon; Chuang, Keh-Shih

    2011-07-15

    Purpose: Polymethylmethacrylate (PMMA) slab is one of the mostly used phantoms for studying breast dosimetry in mammography. The purpose of this study was to evaluate the equivalence between exposure factors acquired from PMMA slabs and patient cases of different age groups of Taiwanese women in mammography. Methods: This study included 3910 craniocaudal screen/film mammograms on Taiwanese women acquired on one mammographic unit. The tube loading, compressed breast thickness (CBT), compression force, tube voltage, and target/filter combination for each mammogram were collected for all patients. The glandularity and the equivalent thickness of PMMA were determined for each breast using the exposure factors of the breast in combination with experimental measurements from breast-tissue-equivalent attenuation slabs. Equivalent thicknesses of PMMA to the breasts of Taiwanese women were then estimated. Results: The average {+-} standard deviation CBT and breast glandularity in this study were 4.2 {+-} 1.0 cm and 54% {+-} 23%, respectively. The average equivalent PMMA thickness was 4.0 {+-} 0.7 cm. PMMA slabs producing equivalent exposure factors as in the breasts of Taiwanese women were determined for the age groups 30-49 yr and 50-69 yr. For the 4-cm PMMA slab, the CBT and glandularity values of the equivalent breast were 4.1 cm and 65%, respectively, for the age group 30-49 yr and 4.4 cm and 44%, respectively, for the age group 50-69 yr. Conclusions: The average thickness of PMMA slabs producing the same exposure factors as observed in a large group of Taiwanese women is less than that reported for American women. The results from this study can provide useful information for determining a suitable thickness of PMMA for mammographic dose survey in Taiwan. The equivalence of PMMA slabs and the breasts of Taiwanese women is provided to allow average glandular dose assessment in clinical practice.

  18. Capturing heterogeneous group differences using mixture-of-experts: Application to a study of aging.

    PubMed

    Eavani, Harini; Hsieh, Meng Kang; An, Yang; Erus, Guray; Beason-Held, Lori; Resnick, Susan; Davatzikos, Christos

    2016-01-15

    In MRI studies, linear multi-variate methods are often employed to identify regions or connections that are affected due to disease or normal aging. Such linear models inherently assume that there is a single, homogeneous abnormality pattern that is present in all affected individuals. While kernel-based methods can implicitly model a non-linear effect, and therefore the heterogeneity in the affected group, extracting and interpreting information about affected regions is difficult. In this paper, we present a method that explicitly models and captures heterogeneous patterns of change in the affected group relative to a reference group of controls. For this purpose, we use the Mixture-of-Experts (MOE) framework, which combines unsupervised modeling of mixtures of distributions with supervised learning of classifiers. MOE approximates the non-linear boundary between the two groups with a piece-wise linear boundary, thus allowing discovery of multiple patterns of group differences. In the case of patient/control comparisons, each such pattern aims to capture a different dimension of a disease, and hence to identify patient subgroups. We validated our model using multiple simulation scenarios and performance measures. We applied this method to resting state functional MRI data from the Baltimore Longitudinal Study of Aging, to investigate heterogeneous effects of aging on brain function in cognitively normal older adults (>85years) relative to a reference group of normal young to middle-aged adults (<60years). We found strong evidence for the presence of two subgroups of older adults, with similar age distributions in each subgroup, but different connectivity patterns associated with aging. While both older subgroups showed reduced functional connectivity in the Default Mode Network (DMN), increases in functional connectivity within the pre-frontal cortex as well as the bilateral insula were observed only for one of the two subgroups. Interestingly, the subgroup

  19. Buddhist group therapy for diabetes patients with depressive symptoms.

    PubMed

    Rungreangkulkij, Somporn; Wongtakee, Wiwat; Thongyot, Sawitta

    2011-06-01

    The objective of this study was to assess the effect of Buddhist group therapy on patients with type 2 diabetes who had depressive symptoms. A quasi-experimental design study using a control group with matching technique was conducted. After informed consent was obtained, the "Nine questions for assessing depressive disorder symptom" (Isan language) was used to determine the patient's condition. A total of 62 patients with type 2 diabetes who had depressive symptoms were assigned to either the experimental group (n = 32) or the control group (n = 32). Patients in the experimental group were divided further into four groups (8 patients per group) and attended the Buddhist group therapy. The intervention consisted of a weekly Buddhist group gathering lasting 2 hours for 6 weeks plus home meditation practices. Patients in the control group received treatment as usual. Both groups received standard physician treatment, including medication. Physicians did not know who was in either the control or experimental groups. Results show that 6 months after the intervention, 65.6% and 100% of patients in the control group and experimental group, respectively, returned to normal level. The intention-to-treat analysis, which included two participants in the experimental group lost follow-up, yielded a small reduction in the number of patients who returned to normal level (93.8%). With intention-to-treat analysis, the relative risk on depressive symptoms between the experimental and control groups was 6.5 (95% confidence interval, 1.4-30.6). Qualitative data from the experimental group supported that there were therapeutic group factors involved. However, patients realized the truth of being oneself and also accepted their current living condition. In conclusion, this program is effective in reducing depressive symptoms.

  20. Patient grouping for dose surveys and establishment of diagnostic reference levels in paediatric computed tomography.

    PubMed

    Vassileva, J; Rehani, M

    2015-07-01

    There has been confusion in literature on whether paediatric patients should be grouped according to age, weight or other parameters when dealing with dose surveys. The present work aims to suggest a pragmatic approach to achieve reasonable accuracy for performing patient dose surveys in countries with limited resources. The analysis is based on a subset of data collected within the IAEA survey of paediatric computed tomography (CT) doses, involving 82 CT facilities from 32 countries in Asia, Europe, Africa and Latin America. Data for 6115 patients were collected, in 34.5 % of which data for weight were available. The present study suggests that using four age groups, <1, >1-5, >5-10 and >10-15 y, is realistic and pragmatic for dose surveys in less resourced countries and for the establishment of DRLs. To ensure relevant accuracy of results, data for >30 patients in a particular age group should be collected if patient weight is not known. If a smaller sample is used, patient weight should be recorded and the median weight in the sample should be within 5-10 % from the median weight of the sample for which the DRLs were established. Comparison of results from different surveys should always be performed with caution, taking into consideration the way of grouping of paediatric patients. Dose results can be corrected for differences in patient weight/age group.

  1. Patient grouping for dose surveys and establishment of diagnostic reference levels in paediatric computed tomography.

    PubMed

    Vassileva, J; Rehani, M

    2015-07-01

    There has been confusion in literature on whether paediatric patients should be grouped according to age, weight or other parameters when dealing with dose surveys. The present work aims to suggest a pragmatic approach to achieve reasonable accuracy for performing patient dose surveys in countries with limited resources. The analysis is based on a subset of data collected within the IAEA survey of paediatric computed tomography (CT) doses, involving 82 CT facilities from 32 countries in Asia, Europe, Africa and Latin America. Data for 6115 patients were collected, in 34.5 % of which data for weight were available. The present study suggests that using four age groups, <1, >1-5, >5-10 and >10-15 y, is realistic and pragmatic for dose surveys in less resourced countries and for the establishment of DRLs. To ensure relevant accuracy of results, data for >30 patients in a particular age group should be collected if patient weight is not known. If a smaller sample is used, patient weight should be recorded and the median weight in the sample should be within 5-10 % from the median weight of the sample for which the DRLs were established. Comparison of results from different surveys should always be performed with caution, taking into consideration the way of grouping of paediatric patients. Dose results can be corrected for differences in patient weight/age group. PMID:25836695

  2. Time-Limited Group Counseling for Chronic Home Hemodialysis Patients

    ERIC Educational Resources Information Center

    Wilson, Charles J.; And Others

    1974-01-01

    Compared effects of six sessions of group counseling of nine chronic home hemodialysis patients with a comparable no treatment control group. Comparisons revealed no significant differences between groups. Subsequent testing a year later suggested that hemodialysis patients use the defensive mechanism of denial in adapting to their condition.…

  3. Group Health Education in Inpatient Rehabilitation: Patients' Role Perceptions

    ERIC Educational Resources Information Center

    Schöpf, Andrea C.; Ullrich, Antje; Nagl, Michaela; Farin, Erik

    2016-01-01

    Objective: Group health education is an important aspect of medical rehabilitation. While interaction and active involvement are important characteristics of group health education, little is known about patients' understanding of their role in this form of education. This study explored patients' understanding of their role in group health…

  4. Talking therapy groups on acute psychiatric wards: patients' experience of two structured group formats

    PubMed Central

    Radcliffe, Jonathan; Bird, Laura

    2016-01-01

    Aims and method We report the results of a clinical audit of patients' reactions to two types of talking therapy groups facilitated by assistant psychologists and psychology graduates on three acute wards. Patients' experiences of problem-solving and interpersonal group formats were explored via focus groups and structured interviews with 29 group participants. Results Both group formats generated high satisfaction ratings, with benefits related mostly to generic factors. Clinical implications Adequately trained and supported assistant psychologists and psychology graduates can provide supportive talking groups that patients find helpful. PMID:27512586

  5. [Hepatitis C treatment in special patient groups].

    PubMed

    Berenguer, Marina; Jorquera, Francisco; Ángel Serra, Miguel; Sola, Ricard; Castellano, Gregorio

    2014-07-01

    The treatment plan for chronic hepatitis C in special populations varies according to comorbidity and the current evidence on treatment. In patients with hepatitis C virus and HIV coinfection, the results of dual therapy (pegylated interferon plus ribavirin) are poor. In patients with genotype 1 infection, triple therapy (dual therapy plus boceprevir or telaprevir) has doubled the response rate, but protease inhibitors can interact with some antiretroviral drugs and provoke more adverse effects. These disadvantages are avoided by the new, second-generation, direct-acting antiviral agents. In patients who are candidates for liver transplantation or are already liver transplant recipients, the optimal therapeutic option at present is to combine the new antiviral agents, with or without ribavirin and without interferon. The treatment of patients under hemodialysis due to chronic renal disease continues to be dual therapy (often with reduced doses of pegylated interferon and ribavirin), since there is still insufficient information on triple therapy and the new antiviral agents. In mixed cryoglobulinemia, despite the scarcity of experience, triple therapy seems to be superior to dual therapy and may be used as rescue therapy in non-responders to dual therapy. However, a decision must always be made on whether antiviral treatment should be used concomitantly or after immunosuppressive therapy.

  6. [Hepatitis C treatment in special patient groups].

    PubMed

    Berenguer, Marina; Jorquera, Francisco; Ángel Serra, Miguel; Sola, Ricard; Castellano, Gregorio

    2014-07-01

    The treatment plan for chronic hepatitis C in special populations varies according to comorbidity and the current evidence on treatment. In patients with hepatitis C virus and HIV coinfection, the results of dual therapy (pegylated interferon plus ribavirin) are poor. In patients with genotype 1 infection, triple therapy (dual therapy plus boceprevir or telaprevir) has doubled the response rate, but protease inhibitors can interact with some antiretroviral drugs and provoke more adverse effects. These disadvantages are avoided by the new, second-generation, direct-acting antiviral agents. In patients who are candidates for liver transplantation or are already liver transplant recipients, the optimal therapeutic option at present is to combine the new antiviral agents, with or without ribavirin and without interferon. The treatment of patients under hemodialysis due to chronic renal disease continues to be dual therapy (often with reduced doses of pegylated interferon and ribavirin), since there is still insufficient information on triple therapy and the new antiviral agents. In mixed cryoglobulinemia, despite the scarcity of experience, triple therapy seems to be superior to dual therapy and may be used as rescue therapy in non-responders to dual therapy. However, a decision must always be made on whether antiviral treatment should be used concomitantly or after immunosuppressive therapy. PMID:25907435

  7. Attraction to psychotherapy: influences of therapist status and therapist-patient age similarity.

    PubMed

    Lasky, R G; Salomone, P R

    1977-04-01

    Therapist-patient age similarity and therapist status were examined in relation to interpersonal attraction in the psychotherapy dyad. Psychiatric inpatients who comprised three age groupings were assigned randomly to one of four audiovisual treatments that depicted a dyadic psychotherapy situation (N = 60). For each treatment, therapist age and status were differentially presented on color slides with the same accompanying audiotape. Results indicated that age similarity was significantly (p less than .05) more relevant for the younger patients, whereas therapist status had greater significance for older patients. There were several significant interactions that concerned therapist-patient age similarity and therapist status effects on psychotherapeutic attraction. These results suggest that therapist-patient matching on age and/or therapist status should be considered carefully as a potential influence on therapeutic outcome. PMID:858795

  8. Behavioral Group Work in a Home for the Aged

    ERIC Educational Resources Information Center

    Linsk, N.; And Others

    1975-01-01

    Elderly people in institutions frequently become isolated and noncommunicative. By using behavioral measurements of group workers and group members, the authors have formulated ways of treatment that encourage members to participate more actively. (Author)

  9. Clinical profile of patients with advanced age and inflammatoric dilated cardiomyopathy on endomyocardial biopsy

    PubMed Central

    Ohlow, Marc-Alexander; Chen, Ting-Hui; Schmidt, Andreas; Saenger, Joerg; Lauer, Bernward

    2015-01-01

    Background Endomyocardial biopsy (EMB) is an important tool when patients with inflammatoric cardiomyopathy (DCMi) are evaluated. We aimed to assess the clinical profile of elderly patients with DCMi on EMB. Methods Retrospective study of all consecutive patients hospitalized from January 2007 to December 2011 with clinical suspicion of DCMi undergoing EMB. Patients with evidence of DCMi on EMB (Group 1 ≥ 70 years, n = 85; Group 3 < 70 years; n = 418) were compared to patients of the same age group without evidence of DCMi on EMB (Group 2 ≥ 70 years, n = 45; Group 4 < 70 years; n = 147). Results Among 24,275 patients treated at our institution during the study period, 695 had clinical suspicion of DCMi and underwent EMB; 503 (2.1%) patients had DCMi on EMB. There were more male patients in Group 1, mean age was 74 ± 2.8 years, mean ejection fraction was 38% ± 14%. On presentation, signs of hemodynamic compromise (NYHA functional class III/IV, low cardiac output/index, and low cardiac power index) were more frequent in Group 1. EMB revealed viral genome in 78% of the patients, parvovirus B19 (PVB) was frequently encountered in both age groups (Group 1: 69.4% vs. Group 2: 59.6%); detection of more than one viral genome was more frequent in Group 1 (21.2% vs. 11.2%; P = 0.02) whereas the extent of immune response was significantly lower in individuals with advanced age. Conclusions In patients ≥ 70 years with DCMi on EMB signs of hemodynamic compromise, detection of multiple viral genomes together with an overall lower extent of immune response were more frequently observed. PMID:26788036

  10. Effect of age on left ventricular function during exercise in patients with coronary artery disease

    SciTech Connect

    Hakki, A.H.; DePace, N.L.; Iskandrian, A.S.

    1983-10-01

    The purpose of this study was to assess the effect of age on left ventricular performance during exercise in 79 patients with coronary artery disease (greater than or equal to 50% narrowing of one or more major coronary arteries). Fifty patients under the age of 60 years (group I) and 29 patients 60 years or older (group II) were studied. Radionuclide angiograms were obtained at rest and during symptom-limited upright bicycle exercise. The history of hypertension, angina or Q wave myocardial infarction was similar in both groups. Multivessel coronary artery disease was present in 30 patients (60%) in group I and in 19 patients (66%) in group II (p . not significant). There were no significant differences between the two groups in the hemodynamic variables (at rest or during exercise) of left ventricular ejection fraction, end-diastolic volume, end-systolic volume and cardiac index. Exercise tolerance was higher in group I than in group II (7.8 +/- 0.4 versus 5.7 +/- 0.4 minutes, p . 0.009), although the exercise heart rate and rate-pressure product were not significantly different between the groups. There was poor correlation between age and ejection fraction, end-diastolic volume and end-systolic volume at rest and during exercise. Abnormal left ventricular function at rest or an abnormal response to exercise was noted in 42 patients (84%) in group I and in 25 patients (86%) in group II (p . not significant). Thus, in patients with coronary artery disease, age does not influence left ventricular function at rest or response to exercise. Older patients with coronary artery disease show changes in left ventricular function similar to those in younger patients with corresponding severity of coronary artery disease.

  11. [Comparative characteristics of antioxidant status in women with diabetes type 2 of different age groups].

    PubMed

    Ishonina, O G; Mikashinovich, Z I; Olempieva, E V; Kovalenko, T D

    2011-01-01

    The purpose of this study was to evaluate the metabolic processes in women with diabetes mellitus type 2 of different age groups. It is established that hyperglycemia in aged women is characterized by the development of pronounced oxidative stress, which is the result of changes in the primary structure of protein molecules due to non enzymatic glycosylation of amino acid residues in the active sites. It is known that observed depletion of reduced glutathione pool is associated with high risk of genotoxicity, because it correlates with activation of mitochondrial, chromatin dysfunction and fragmentation of the DNA. In addition, hydroperoxides of polyunsaturated fatty acids formation leads to necrosis and apoptosis. It can be assumed that the diabetes mellitus type 2 triggers processes of apoptosis, which leads to the activation of aging programs and increase the mortality of patients. Obviously, the change in the concentration of thiol antioxidants, as well as the change in concentration of LPO molecular products may be one of the criteria for evaluation of aging and the efficiency of the treatment of patients.

  12. Utility of Microbiological Profile of Symptomatic Vaginal Discharge in Rural Women of Reproductive Age Group

    PubMed Central

    Patel, Jaya; Gupta, Sweta

    2015-01-01

    Introduction: Symptomatic vaginal discharge is the most frequent symptom in women of reproductive age group. Owing to social stigma majority of affected women hesitate to seek medical consultation. Therefore the actual incidence of vaginal discharge is much more than what is reported. The aim of the study is to determine the microbiological profile of symptomatic vaginal discharge in rural area and its utility in the management of genital tract infection. Materials and Methods: This was a descriptive type of observational study, conducted in sexually active women of reproductive age group (18-45 years) attending the OPD/IPD of Obstetrics and Gynaecology Department of National Institute of Medical Sciences, Shobhanagar, Jaipur (Rajasthan), over a period of 18 months from June 2012 to December 2013. Hundred sexually active non pregnant women of reproductive age group (18-45 years) were included in the study. After taking consent general physical examination along with pelvic examination was performed. Two high vaginal swabs and blood sample were collected for various tests. Hanging drop preparation was immediately made. This was followed by gram staining and culture. Chlamydia trachomatis IgM antibody was detected by ELISA method. Results: Out of 100 women with symptomatic vaginal discharge, specific diagnosis was obtained in 89% of cases whereas no specific aetiology was found in 11% cases. Mean age was 32.60 years. Fifty-three percent patient had Bacterial vaginosis, candidiasis was found in 14% cases, 16% had Chlamydia trachomatis infection while Trichomonas vaginalis infection was detected in 6% cases. Homogenous discharge was most prevalent (52%), followed by mucopurulant discharge in 23% of women. Conclusion: Patient with symptomatic vaginal discharge need to be actively managed with appropriate antimicrobial agents. Judicious management may be helpful in prevention of HIV, HPV, CIN and post infection sequelae. PMID:25954668

  13. Group Treatment of Sexually Abused Latency-Age Girls.

    ERIC Educational Resources Information Center

    Zaidi, Lisa Y.; Gutierrez-Kovner, Victoria M.

    1995-01-01

    Describes a pilot group developed to address the traumagenic stigmatization, powerlessness, betrayal, and sexualization that characterize victims of sexual abuse. Treatment modules developed within this framework focused on: group cohesiveness, discussion of specific abuse experiences, coping strategies, sexuality, victimization prevention, and…

  14. Experiences of patients with multiple sclerosis from group counseling

    PubMed Central

    Mazaheri, Mina; Fanian, Nasrin; Zargham-Boroujeni, Ali

    2011-01-01

    BACKGROUND: Group counseling is one of the most important methods in somatic and psychological rehabilitation of the multiple sclerosis (M.S.) patients. Knowing these patients’ experiences, feelings, believes and emotion based on learning in group is necessary to indicate the importance of group discussion on quality of life of the patients. This study was done to achieve experiences of M.S. patients from group training. METHODS: This was a qualitative study using phenomenological method. The samples were selected using purposeful sampling. Ten patients from M.S. society who had passed group training were included in the study. The group training was done through seven sessions weekly and voluntarily. The participants were interviewed using in-depth interview. The average time of each interview was between 30-50 minutes which has been recorded digitally and moved to a compact disc to transcribe and analysis. RESULTS: The data analyzed using 7-step Colaizzi method. The data were transformed into 158 codes, 12 sub-concepts and 4 main concepts including emotional consequences, communication, quality of life and needs. CONCLUSIONS: M.S can lead to multiple problems in patients such as somatic, behavioral, emotional and social disorders. Group psychotherapy is one of the methods which can decrease these problems and improve rehabilitation of the patients. Group discussion helps patients to overcome adverse feelings, behaviors and thoughts and guides them to move in a meaningful life. It also can improve quality of life and mental health of the patients. PMID:22224104

  15. Dental computed tomographic imaging as age estimation: morphological analysis of the third molar of a group of Turkish population.

    PubMed

    Cantekin, Kenan; Sekerci, Ahmet Ercan; Buyuk, Suleyman Kutalmis

    2013-12-01

    Computed tomography (CT) is capable of providing accurate and measurable 3-dimensional images of the third molar. The aims of this study were to analyze the development of the mandibular third molar and its relation to chronological age and to create new reference data for a group of Turkish participants aged 9 to 25 years on the basis of cone-beam CT images. All data were obtained from the patients' records including medical, social, and dental anamnesis and cone-beam CT images of 752 patients. Linear regression analysis was performed to obtain regression formulas for dental age calculation with chronological age and to determine the coefficient of determination (r) for each sex. Statistical analysis showed a strong correlation between age and third-molar development for the males (r2 = 0.80) and the females (r2 = 0.78). Computed tomographic images are clinically useful for accurate and reliable estimation of dental ages of children and youth.

  16. The Pros and Cons of Mixed-Age Grouping.

    ERIC Educational Resources Information Center

    Lodish, Richard

    1992-01-01

    Recently, numerous larger schools have tried to capture the potential advantages of a wide age range in their classrooms. The nongraded organizational system recognizes and plans for varied student abilities, provides for different rates of progress, and adjusts to individual emotional and social needs. Both advantages and disadvantages are…

  17. Sex Differences in the Play Behavior of Three Age Groups.

    ERIC Educational Resources Information Center

    Clance, Pauline Rose; And Others

    Erik Erikson concluded that differences in the play constructions of young children are largely determined by psychosexual differences in the subjects and not by cultural influence. He suggested that additional observation of younger and older subjects could determine whether the differences were true for all ages or whether they were restricted…

  18. MULTI-AGE GROUPING--ENRICHING THE LEARNING ENVIRONMENT.

    ERIC Educational Resources Information Center

    National Education Association, Washington, DC.

    HETEROGENEOUS MIXTURES OF CHILDREN OCCUR NATURALLY IN PLAY AND IN MANY SCHOOL ACTIVITIES, FOR EXAMPLE, STUDENT COUNCIL MEETINGS, CLUBS, AND SOCIAL AFFAIRS. THESE ACTIVITIES DEMAND THE VARIETY OF AGES, TALENTS, INTERESTS, AND EXPERIENCES REPRESENTED BY THE WHOLE RANGE OF STUDENTS IN A SCHOOL. IT IS QUESTIONED WHETHER ACADEMIC ACTIVITIES WOULD NOT…

  19. Prevalence of acute post-operative pain in patients in adult age-group undergoing inpatient abdominal surgery and correlation of intensity of pain and satisfaction with analgesic management: A cross-sectional single institute-based study

    PubMed Central

    Singh, Prashant Kumar; Saikia, Priyam; Lahakar, Mangala

    2016-01-01

    Background and Aims: Considering the paucity of regional data, this study was designed to investigate the prevalence of post-operative pain and determine if there exists any correlation between the intensity of post-operative pain and patient's level of satisfaction with their pain management after inpatient abdominal surgery at an academic tertiary care government centre. Methods: Pain intensity was measured in 120 patients with numeric rating scale at the fifth post-operative hour, second and third post-operative day. A questionnaire was used to measure the level of satisfaction with nurse's and doctor's response to their pain and overall pain management. Results: The prevalence of post-operative pain was 84.17%, 92.5% and 96.66% at the fifth post-operative hour, second and third post-operative day, respectively. Less number of patients experienced severe intensity pain on the third post-operative day (P = 0.00046), whereas the number of patients experiencing mild pain increased (P < 0.000) compared to the fifth post-operative hour. The number of patients with complete analgesia decreased on the third post-operative day (P = 0.001 compared to fifth post-operative day). The Spearman correlation coefficient between pain score on the third post-operative day and level of satisfaction with nurse's response, doctor's response to pain and the overall pain management was − 0.0218 (P = 0.8107), 0.1307 (P = 0.1553) and 0.0743 (P = 0.4195), respectively. Conclusion: There is a high prevalence of acute post-operative pain in patients undergoing inpatient abdominal surgery at our institute. There is a weak correlation between the intensity of pain and level of satisfaction with pain management. PMID:27761037

  20. Dermatological disease in the older age group: a cross-sectional study in aged care facilities

    PubMed Central

    Deo, Maneka S; Vandal, Alain C; Jarrett, Paul

    2015-01-01

    Objectives To estimate the prevalence of dermatological disease in aged care facilities, and the relationship between cognitive or physical disability and significant disease. Setting 2 large aged care facilities in Auckland, New Zealand, each providing low and high level care. Participants All 161 residents of the facilities were invited to participate. The only exclusion criterion was inability to obtain consent from the individual or designated guardian. 88 participants were recruited—66 females (75%), 22 males (25%) with average age 87.1 years (SD 5.5 years). Primary and secondary outcome measures Primary—presence of significant skin disease (defined as that which in the opinion of the investigators needed treatment or was identified as a patient concern) diagnosed clinically on full dermatological examination by a dermatologist or dermatology trainee. Secondary—functional and cognitive status (Rehabilitation Complexity Scale and Abbreviated Mental Test Score). Results 81.8% were found to have at least one significant condition. The most common disorders were onychomycosis 42 (47.7%), basal cell carcinoma 13 (14.8%), asteototic eczema 11 (12.5%) and squamous cell carcinoma in situ 9 (10.2%). Other findings were invasive squamous cell carcinoma 7 (8%), bullous pemphigoid 2 (2.3%), melanoma 2 (2.3%), lichen sclerosus 2 (2.3%) and carcinoma of the breast 1 (1.1%). Inflammatory disease was more common in those with little physical disability compared with those with serious physical disability (OR 3.69; 95% CI 1.1 to 12.6, p=0.04). No significant association was found between skin disease and cognitive impairment. Conclusions A high rate of dermatological disease was found. Findings ranged from frequent but not life-threatening conditions (eg, onychomycosis), to those associated with a significant morbidity (eg, eczema, lichen sclerosus and bullous pemphigoid), to potentially life-threatening (eg, squamous cell carcinoma, melanoma and breast cancer

  1. The effect of trunk muscle exercises in patients over 40 years of age with chronic low back pain.

    PubMed

    Handa, N; Yamamoto, H; Tani, T; Kawakami, T; Takemasa, R

    2000-01-01

    Previous studies of trunk muscle strength in patients with chronic low back pain (CLBP) have mainly reported on patients aged younger than 40 years. However, no such investigation has yet been done in middle-aged patients. Trunk muscle strength and the effect of trunk muscle exercises were investigated in patients with CLBP aged more than 40 years. Trunk muscle strengths were measured in a LBP group (52 patients) and a control group (60 volunteers) and the results for the two groups were compared. The LBP group was divided into three subgroups. Group A had only age-related spondylosis and group B had disk herniation and spondylolisthesis with age-related spondylotic change. Both these groups were able to continue exercises. Group C was made up of patients who had abandoned the exercise program. Trunk muscle strength and symptoms were assessed in each group. Both flexion and extension strength were decreased in the LBP group compared with the control group, with the reduction in extension strength being most marked. In both groups A and B, muscle strength increased and clinical symptoms improved. In contrast, no change was seen in group C. In older patients with CLBP, reduction of muscle strength was more marked in the spinal extensors than in the spinal flexors. It was confirmed that trunk muscle strengthening exercises are useful for increasing muscle strength and improving symptoms in such patients. PMID:10982659

  2. Successful Aging Among LGBT Older Adults: Physical and Mental Health-Related Quality of Life by Age Group

    PubMed Central

    Kim, Hyun-Jun; Shiu, Chengshi; Goldsen, Jayn; Emlet, Charles A.

    2015-01-01

    Purpose: Lesbian, gay, bisexual, and transgender (LGBT) people are a health disparate population as identified in Healthy People 2020. Yet, there has been limited attention to how LGBT older adults maintain successful aging despite the adversity they face. Utilizing a Resilience Framework, this study investigates the relationship between physical and mental health-related quality of life (QOL) and covariates by age group. Design and Methods: A cross-sectional survey of LGBT adults aged 50 and older (N = 2,560) was conducted by Caring and Aging with Pride: The National Health, Aging, and Sexuality Study via collaborations with 11 sites across the U.S. Linear regression analyses tested specified relationships and moderating effects of age groups (aged 50–64; 65–79; 80 and older). Results: Physical and mental health QOL were negatively associated with discrimination and chronic conditions and positively with social support, social network size, physical and leisure activities, substance nonuse, employment, income, and being male when controlling for age and other covariates. Mental health QOL was also positively associated with positive sense of sexual identity and negatively with sexual identity disclosure. Important differences by age group emerged and for the old–old age group the influence of discrimination was particularly salient. Implications: This is the first study to examine physical and mental health QOL, as an indicator of successful aging, among LGBT older adults. An understanding of the configuration of resources and risks by age group is important for the development of aging and health initiatives tailored for this growing population. PMID:25213483

  3. Pharmacokinetics of Vancomycin in Elderly Patients Aged over 80 Years.

    PubMed

    Bourguignon, Laurent; Cazaubon, Yoann; Debeurme, Guillaume; Loue, Constance; Ducher, Michel; Goutelle, Sylvain

    2016-08-01

    Since the 1950s, vancomycin has remained a reference treatment for severe infections caused by Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus Vancomycin is a nephrotoxic and ototoxic drug mainly eliminated through the kidneys. It has a large interindividual pharmacokinetic variability, which justifies monitoring its plasma concentrations in patients. This is especially important in patients aged over 80 years, who frequently have renal impairment. However, the pharmacokinetics of vancomycin in this population is very poorly described in the literature. The objective of this work was to propose a model able to predict the pharmacokinetics of vancomycin in very elderly people. First, a population pharmacokinetic model was carried out using the algorithm NPAG (nonparametric adaptive grid) on a database of 70 hospitalized patients aged over 80 years and treated with vancomycin. An external validation then was performed on 41 patients, and the predictive capabilities of the model were assessed. The model had two compartments and six parameters. Body weight and creatinine clearance significantly influenced vancomycin volume of distribution and body clearance, respectively. The means (± standard deviations) of vancomycin volume of distribution and clearance were 36.3 ± 15.2 liter and 2.0 ± 0.9 liter/h, respectively. In the validation group, the bias and precision were -0.75 mg/liter and 8.76 mg/liter for population predictions and -0.39 mg/liter and 2.68 mg/liter for individual predictions. In conclusion, a pharmacokinetic model of vancomycin in a very elderly population has been created and validated for predicting plasma concentrations of vancomycin.

  4. Pharmacokinetics of Vancomycin in Elderly Patients Aged over 80 Years.

    PubMed

    Bourguignon, Laurent; Cazaubon, Yoann; Debeurme, Guillaume; Loue, Constance; Ducher, Michel; Goutelle, Sylvain

    2016-08-01

    Since the 1950s, vancomycin has remained a reference treatment for severe infections caused by Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus Vancomycin is a nephrotoxic and ototoxic drug mainly eliminated through the kidneys. It has a large interindividual pharmacokinetic variability, which justifies monitoring its plasma concentrations in patients. This is especially important in patients aged over 80 years, who frequently have renal impairment. However, the pharmacokinetics of vancomycin in this population is very poorly described in the literature. The objective of this work was to propose a model able to predict the pharmacokinetics of vancomycin in very elderly people. First, a population pharmacokinetic model was carried out using the algorithm NPAG (nonparametric adaptive grid) on a database of 70 hospitalized patients aged over 80 years and treated with vancomycin. An external validation then was performed on 41 patients, and the predictive capabilities of the model were assessed. The model had two compartments and six parameters. Body weight and creatinine clearance significantly influenced vancomycin volume of distribution and body clearance, respectively. The means (± standard deviations) of vancomycin volume of distribution and clearance were 36.3 ± 15.2 liter and 2.0 ± 0.9 liter/h, respectively. In the validation group, the bias and precision were -0.75 mg/liter and 8.76 mg/liter for population predictions and -0.39 mg/liter and 2.68 mg/liter for individual predictions. In conclusion, a pharmacokinetic model of vancomycin in a very elderly population has been created and validated for predicting plasma concentrations of vancomycin. PMID:27185796

  5. The effect of age on cognitive performance of frontal patients

    PubMed Central

    Cipolotti, Lisa; Healy, Colm; Chan, Edgar; MacPherson, Sarah E.; White, Mark; Woollett, Katherine; Turner, Martha; Robinson, Gail; Spanò, Barbara; Bozzali, Marco; Shallice, Tim

    2015-01-01

    Age is known to affect prefrontal brain structure and executive functioning in healthy older adults, patients with neurodegenerative conditions and TBI. Yet, no studies appear to have systematically investigated the effect of age on cognitive performance in patients with focal lesions. We investigated the effect of age on the cognitive performance of a large sample of tumour and stroke patients with focal unilateral, frontal (n=68), or non-frontal lesions (n=45) and healthy controls (n=52). We retrospectively reviewed their cross sectional cognitive and imaging data. In our frontal patients, age significantly predicted the magnitude of their impairment on two executive tests (Raven's Advanced Progressive Matrices, RAPM and the Stroop test) but not on nominal (Graded Naming Test, GNT) or perceptual (Incomplete Letters) task. In our non-frontal patients, age did not predict the magnitude of their impairment on the RAPM and GNT. Furthermore, the exacerbated executive impairment observed in our frontal patients manifested itself from middle age. We found that only age consistently predicted the exacerbated executive impairment. Lesions to specific frontal areas, or an increase in global brain atrophy or white matter abnormalities were not associated with this impairment. Our results are in line with the notion that the frontal cortex plays a critical role in aging to counteract cognitive and neuronal decline. We suggest that the combined effect of aging and frontal lesions impairs the frontal cortical systems by causing its computational power to fall below the threshold needed to complete executive tasks successfully. PMID:26102190

  6. An essential partnership: patient advocates and cooperative groups.

    PubMed

    Collyar, Deborah

    2008-10-01

    Cancer patient advocates have been working with the National Cancer Institute (NCI)-sponsored cooperative groups since the early 1990s. These partnerships have evolved over time and have become integral to each cooperative group as they strive to develop and validate better cancer treatments so that patients live longer. Patient advocates are now involved in concept and protocol development in disease, modality, and administrative committees to confirm that requirements are relevant and feasible for cancer patients. Approval and activation steps also are key focus areas, as are recruitment plans. Patient advocates also participate in executive decisions in some cooperative groups to concentrate efforts on clinical trial results that improve patients' live rather than solely answering interesting scientific questions. Patient advocates also contribute collectively through the Patient Advisory Board (PAB) to the Coalition of Cancer Cooperative Groups by sharing best practices, addressing emerging research issues, and challenging cooperative group leadership to work together in new ways. These voluntary efforts with NCI and the cooperative groups endeavor to help fix problems in the research enterprise so that tangible results can be implemented more quickly for people. PMID:18929153

  7. Diversity, Group Identity, and Citizenship Education in a Global Age

    ERIC Educational Resources Information Center

    Banks, James A.

    2008-01-01

    Worldwide immigration and quests for rights by minority groups have caused social scientists and educators to raise serious questions about liberal assimilationist conceptions of citizenship that historically have dominated citizenship education in nation-states. The author of this article challenges liberal assimilationist conceptions of…

  8. Dreams and fantasies in psychodynamic group psychotherapy of psychotic patients.

    PubMed

    Restek-Petrović, Branka; Orešković-Krezler, Nataša; Grah, Majda; Mayer, Nina; Bogović, Anamarija; Mihanović, Mate

    2013-09-01

    Work with dreams in the group analysis represents an important part of the analytical work, with insight into unconscious experiences of the individual dreamer, and his transferrential relations with the therapist, other members of the group, and with the group as a whole. The way dreams are addressed varies from one therapist to another, and in line with that, members of the group have varying frequency of dreams. In groups of psychotic patients dreams are generally rarely discussed and interpreted by the group, with analysis mainly resting on the manifested content. This paper describes a long-term group of psychotic patients which, after sharing the dreams of several members and daydreams of one female patient, their interpretation and reception in the group achieved better cohesion and improved communication and interaction, i.e. created a group matrix. Furthermore, through the content of dreams in the group, traumatic war experiences of several of the group members were opened and discussed, which brought with it recollections of the traumatic life situations of other group members. In expressing a daydream, a female member of the group revealed the background for her behaviour which was earlier interpreted as a negative symptom of the illness.

  9. The Effect of Science Activities on Concept Acquisition of Age 5-6 Children Groups

    ERIC Educational Resources Information Center

    Dogru, Mustafa; Seker, Fatih

    2012-01-01

    Present research aims to determine the effect of science activities on concept development of preschool period age 5-6 children groups. Parallel to research objective, qualitative research pattern has been the selected method. Study group comprises of collectively 48 children from 5-6 age group attending to a private education institution in city…

  10. Schwannoma of Upper Lip: Report of a Rare Case in a Rare Age Group

    PubMed Central

    Hajong, Debobratta; Naku, Narang; Sharma, Girish; Boruah, Manash

    2016-01-01

    Schwannoma is a benign, encapsulated perineural tumour originating from the schwann cells of the neural sheath of peripheral motor and sensory nerves. It may develop at any age but is extremely rare in paediatric age group. The tumour is frequently located on the head and neck region, the tongue being the most common site followed by the palate, floor of mouth, buccal mucosa, lips and jaws. Schwannomas rarely occur in the lip area and it is exceedingly rare in the upper lip. The lesion is usually solitary but can be multiple when associated with neurofibromatosis. The diagnosis is usually confirmed after biopsy and anti-S100 protein immuno-histochemical staining is usually used to identify the tumour. In the present study the patient was a 14-year-old young girl with the schwannoma on the upper lip which is probably the third such case in a paediatric age group being reported and was excised without any recurrence at 2 year after excision. PMID:27656503

  11. Schwannoma of Upper Lip: Report of a Rare Case in a Rare Age Group.

    PubMed

    Hajong, Ranendra; Hajong, Debobratta; Naku, Narang; Sharma, Girish; Boruah, Manash

    2016-08-01

    Schwannoma is a benign, encapsulated perineural tumour originating from the schwann cells of the neural sheath of peripheral motor and sensory nerves. It may develop at any age but is extremely rare in paediatric age group. The tumour is frequently located on the head and neck region, the tongue being the most common site followed by the palate, floor of mouth, buccal mucosa, lips and jaws. Schwannomas rarely occur in the lip area and it is exceedingly rare in the upper lip. The lesion is usually solitary but can be multiple when associated with neurofibromatosis. The diagnosis is usually confirmed after biopsy and anti-S100 protein immuno-histochemical staining is usually used to identify the tumour. In the present study the patient was a 14-year-old young girl with the schwannoma on the upper lip which is probably the third such case in a paediatric age group being reported and was excised without any recurrence at 2 year after excision. PMID:27656503

  12. Cognitive aging in patients with multiple sclerosis: a cross-sectional analysis of speeded processing.

    PubMed

    Bodling, Angela M; Denney, Douglas R; Lynch, Sharon G

    2009-12-01

    Studies have identified generalized slowing in information processing speed as the primary cognitive deficit in multiple sclerosis (MS). Similar changes are also commonly observed in healthy cognitive aging. The present study is the first to examine the combined impact of aging and disease on the course of cognitive slowing. MS patients (N = 245) and healthy controls (N = 188) were assessed using two measures of processing speed (the preliminary word reading and color naming trials of the Stroop). Participants ranging in age from 18 to 74 were grouped into five age cohorts. Slowing in processing speed was evident for patients vs. controls and for older vs. younger cohorts. The age-related declines in performance were parallel for patients and controls, indicating that the disease process in MS does not interact with general cognitive aging to effect a more rapid decline in functioning.

  13. Short-term memory development: differences in serial position curves between age groups and latent classes.

    PubMed

    Koppenol-Gonzalez, Gabriela V; Bouwmeester, Samantha; Vermunt, Jeroen K

    2014-10-01

    In studies on the development of cognitive processes, children are often grouped based on their ages before analyzing the data. After the analysis, the differences between age groups are interpreted as developmental differences. We argue that this approach is problematic because the variance in cognitive performance within an age group is considered to be measurement error. However, if a part of this variance is systematic, it can provide very useful information about the cognitive processes used by some children of a certain age but not others. In the current study, we presented 210 children aged 5 to 12 years with serial order short-term memory tasks. First we analyze our data according to the approach using age groups, and then we apply latent class analysis to form latent classes of children based on their performance instead of their ages. We display the results of the age groups and the latent classes in terms of serial position curves, and we discuss the differences in results. Our findings show that there are considerable differences in performance between the age groups and the latent classes. We interpret our findings as indicating that the latent class analysis yielded a much more meaningful way of grouping children in terms of cognitive processes than the a priori grouping of children based on their ages.

  14. Patient care in a technological age.

    PubMed

    Dragon, Natalie

    2006-07-01

    In this electronically wired world of the 21 st century, the health care system has tapped into technology available at the touch of a button. Scientific discoveries, high-tech equipment, electronic medical records, Smarticards, and long distance diagnosis using telehealth technology have all been embraced. But Natalie Dragon asks, what are the implications for nurses and the outcomes on patient care?

  15. Inpatient group therapeutic interventions for patients with intellectual disabilities.

    PubMed

    Reddy, Vilash

    2015-03-01

    Group therapy can be an effective mode of therapy, used on an inpatient unit, as it can allow patients to become allies in their journey to understand and overcome their mental health needs. The therapeutic principles discussed by Dr Irvin Yalom illustrate the significance and importance of group therapy, which was strongly incorporated into interactive behavior therapy (IBT) developed by Dr Daniel J Tomasulo. IBT is a type of group therapy, more action oriented, created to allow patients with intellectual disabilities (IDs) to better comprehend discussed topics, by designing and tailoring activities to meet their cognitive and linguistic capabilities. Additional details found in this article will illustrate the methods by which IBT is capable of meeting the needs of patients with ID. Such adjustments include shorter duration of activities to maximize concentration, proactive role-playing involving the synergistic effort of all members of the group, and limiting the authoritative role of the therapist in a group environment.

  16. Performance trends in age group breaststroke swimmers in the FINA World Championships 1986-2014.

    PubMed

    Knechtle, Beat; Nikolaidis, Pantelis Theodoros; Rosemann, Thomas; Rüst, Christoph Alexander

    2016-10-31

    Performance trends in breaststroke swimmers competing at world class level in pool competitions are well investigated for elite swimmers, but not for age group swimmers. This study investigated trends in participation, performance and sex difference in performance in a total of 35,143 (16,160 women and 18,983 men) age group breaststroke swimmers aged 25-29 to 95-99 years competing in the FINA World Masters Championships between 1986 and 2014. Trends in participation were analysed using linear regression analyses and trends in performance were investigated using mixed-effects regression analyses with sex, distance and calendar year as fixed variables. Women and men improved performance in all age groups. For age groups 25-29 to 85-89 years, men were faster than women. For age groups 90-94 to 95-99 years, men were not faster than women. Sex and distance showed a significant interaction for all distances in age groups 25-29 to 80-84 years. In 50 m, women reduced the gap to men in age groups 40-44 to 70-74 years and in 100 m and 200 m, women reduced the gap in age groups 50-54 to 60-64 years. In summary, (i) women and men improved performance in all race distances and in all age groups, (ii) men were faster than women from 25 to 89 years, but not from 90 to 99 years, and (iii), women reduced the gap to men between ~40 and ~75 years, but not in younger (<40 years) or older (>75 years) age groups. Based on these findings for a time period of nearly 30 years, we may assume a further increase in participation and a further improvement in performance in the near future in age group breaststroke swimmers competing at world class level.

  17. Proposal for a Group Counseling Experience for Cancer Patients.

    ERIC Educational Resources Information Center

    Carter, Linda S.

    A model for using group counseling with cancer patients is proposed in this document. The literature on the psychological effects of cancer and the effects of social support are summarized. It is concluded that the literature shows cancer patients are subjected to intense psychological distress and that at the same time their social supports may…

  18. ["Family groups" for relatives of patients with anorexia nervosa].

    PubMed

    Brunswick, Astrid; Guy-Rubin, Aurore; Satori, Nadine

    2016-01-01

    Anorexia nervosa affects mainly young adults. During care, caregivers seek alliance with patients' friends and family to be able to relate to the patients' symptoms and also their environment. Collaborative work with families helps build confidence. The "family group" is an example of well-intended partnership.

  19. Psychological Frailty in the Aging Patient.

    PubMed

    Fitten, L Jaime

    2015-01-01

    There is little written in the geriatric literature about the concept of psychological frailty which encompasses cognitive, mood, and motivational components. The concept is intended to consider brain changes that are beyond normal aging, but not necessarily inclusive of disease, that result in decreased cognitive or mood resilience in the presence of modest stressors, and may eventually lead to negative health outcomes in a manner parallel to physical frailty, an entity well known to clinicians. Most work exploring the interface between cognition, mood, and physical frailty has demonstrated a bidirectional association between the two domains. Psychological symptoms or deficits have been described as either worsening the degree of physical frailty, or physical frailty has been viewed as a risk to a worsening cognition or depression. However, psychological frailty, a consequence of age-altered brain function, has not been studied for itself. By what possible mechanism does the brain reveal its loss of resiliency under modest stress and how can this be visualized? Are there markers that predate a psychological decline that might permit a preventive intervention which could delay the appearance of negative health outcomes such as reduced functional capacity or increased dependency? The present review will explore these concepts and possibilities. PMID:26484526

  20. Support Group Counseling for Caregivers of Alzheimer's Disease Patients.

    ERIC Educational Resources Information Center

    Hinkle, J. Scott

    1991-01-01

    Describes Alzheimer's disease and the burdens that caregivers encounter in dealing with Alzheimer's patients. Presents information concerning support group counseling for caregivers, their particular needs, and special family issues. Emphasizes that relationships between caregivers and support group counselors are crucial to successful…

  1. Complications in Working with AIDS Patients in Group Psychotherapy.

    ERIC Educational Resources Information Center

    Tunnell, Gil

    Numerous research studies have documented that for patients coping with chronic illness, social support is extremely important in facilitating adjustment to the illness. The support may come from organized therapy and self-help groups or from interpersonal relationships outside a group. However, Acquired Immune Deficiency Syndrome (AIDS) is a…

  2. Professional Support of Self-Help Groups: A Support Group Project for Chronic Fatigue Syndrome Patients.

    ERIC Educational Resources Information Center

    Carlsen, Benedicte

    2003-01-01

    Study follows a collaborative support group project between a team of health professionals and a Chronic Fatigue Syndrome patients' group. While advantageous for professionals to decide upon the aim of a joint intervention in dialogue with participants, simply asking participants what their aims are does not guarantee actual agreement. Case study…

  3. Intensive cognitive-behaviour group therapy for diagnostically heterogeneous groups of patients with psychiatric disorder.

    PubMed

    Manning, J J; Hooke, G R; Tannenbaum, D A; Blythe, T H; Clarke, T M

    1994-12-01

    This uncontrolled study evaluates the efficacy of a combined treatment of medications (for the majority of patients) and a closed group, intensive (two-week) cognitive-behaviour therapy programme for heterogeneous groups of psychiatric patients. Five hundred and thirty-one patients at a private psychiatric clinic were included in the study. Self-report measures of depression, anxiety, self-esteem and "locus of control" were administered before and after treatment and at intervals up to one year later. Statistically and clinically significant improvements were found in all measures and these improvements were maintained up to one year. The results provide support for the efficacy of the treatment.

  4. Spatial-Sequential Working Memory in Younger and Older Adults: Age Predicts Backward Recall Performance within Both Age Groups

    PubMed Central

    Brown, Louise A.

    2016-01-01

    Working memory is vulnerable to age-related decline, but there is debate regarding the age-sensitivity of different forms of spatial-sequential working memory task, depending on their passive or active nature. The functional architecture of spatial working memory was therefore explored in younger (18–40 years) and older (64–85 years) adults, using passive and active recall tasks. Spatial working memory was assessed using a modified version of the Spatial Span subtest of the Wechsler Memory Scale – Third Edition (WMS-III; Wechsler, 1998). Across both age groups, the effects of interference (control, visual, or spatial), and recall type (forward and backward), were investigated. There was a clear effect of age group, with younger adults demonstrating a larger spatial working memory capacity than the older adults overall. There was also a specific effect of interference, with the spatial interference task (spatial tapping) reliably reducing performance relative to both the control and visual interference (dynamic visual noise) conditions in both age groups and both recall types. This suggests that younger and older adults have similar dependence upon active spatial rehearsal, and that both forward and backward recall require this processing capacity. Linear regression analyses were then carried out within each age group, to assess the predictors of performance in each recall format (forward and backward). Specifically the backward recall task was significantly predicted by age, within both the younger and older adult groups. This finding supports previous literature showing lifespan linear declines in spatial-sequential working memory, and in working memory tasks from other domains, but contrasts with previous evidence that backward spatial span is no more sensitive to aging than forward span. The study suggests that backward spatial span is indeed more processing-intensive than forward span, even when both tasks include a retention period, and that age predicts

  5. [Group psychoeducational intervention in relatives of patients suffering from schizophrenia].

    PubMed

    Palli, A; Kalantzi-Azizi, A; Ploumpidis, D N; Kontoangelos, K; Economou, M

    2015-01-01

    The present research paper aims at assessing the effectiveness of a psychoeducational intervention in relatives' groups of patients with schizophrenia or schizoaffective disorder. It examines the possible influence of the intervention on family members as well as on the course of the patient illness. Of a total of 131 relatives, 83 consisted the experimental group and 48 the control group. The relatives of the experimental group were divided into 5 groups and attended 18 psychoeducational sessions. Their patients as well s the patients and the relatives of the control group attended no specific intervention and continued their routine care. The psychoeducational intervention included education about the illness, communication skills training and training in problem-solving. It combined educational and psychotherapeutic techniques. The psychometric tools administered were: The Family Burden Scale, The Family Rituals Scale, The General Health Questionnaire GHQ-28, the Center for Epidemiological studies - Depression Scale (CES-D), the Opinions about Mental Illness Scale OMI, two scales concerning the knowledge about the illness, two questionnaires concerning expectations and feedback about the group process and questionnaires regarding sociodemographic characteristics of the sample and information about the illness. The number of hospitalizations of patients (n=91) during the research year was investigated. An interaction between group and measurement was found. While patient hospitalizations of both research groups did not differ significantly at the year before the study with X2=0.54, p=0.46), they differed when measured a year after the intervention, where patients in the intervention group had statistically significant fewer hospitalizations compared to the patients in the control group (x2=4.58, significant at p=0.032). As to the "compliance" in the medication, two statistical tests were conducted, taking into consideration that "compliance" by patients starting

  6. Predicting mortality from burns: the need for age-group specific models.

    PubMed

    Taylor, Sandra L; Lawless, MaryBeth; Curri, Terese; Sen, Soman; Greenhalgh, David G; Palmieri, Tina L

    2014-09-01

    Traditional burn mortality models are derived using all age groups. We hypothesized that age variably impacts mortality after burn and that age-specific models for children, adults, and seniors will more accurately predict mortality than an all-ages model. We audited data from the American Burn Association (ABA) National Burn Repository (NBR) from 2000 to 2009 and used mixed effect logistic regression models to assess the influence of age, total body surface area (TBSA) burn, and inhalation injury on mortality. Mortality models were constructed for all ages and age-specific models: children (<18 years), adults (18-60 years), and seniors (>60 years). Model performance was assessed by area under the receiver operating curve (AUC). Main effect and two-way interactions were used to construct age-group specific mortality models. Each age-specific model was compared to the All Ages model. Of 286,293 records 100,051 had complete data. Overall mortality was 4% but varied by age (17% seniors, <1% children). Age, TBSA, and inhalation injury were significant mortality predictors for all models (p<0.05). Differences in predicted mortality between the All Ages model and the age-specific models occurred in children and seniors. In the age-specific pediatric model, predicted mortality decreased with age; inhalation injury had greater effect on mortality than in the All Ages model. In the senior model mortality increased with age. Seniors had greater increase in mortality per 1% increment in burn size and 1 year increase in age than other ages. The predicted mortality in seniors using the senior-specific model was higher than in the All Ages model. "One size fits all" models for predicting burn outcomes do not accurately reflect the outcomes for seniors and children. Age-specific models for children and seniors may be advisable. PMID:24846014

  7. Predicting Mortality from Burn Injuries: The need for age-group specific models

    PubMed Central

    Taylor, Sandra L.; Lawless, MaryBeth; Curri, Terese; Sen, Soman; Greenhalgh, David G.; Palmieri, Tina L.

    2014-01-01

    Traditional burn mortality models are derived using all age groups. We hypothesized that age variably impacts mortality after burn and that age-specific models for children, adults, and seniors will more accurately predict mortality than an all-ages model. We audited data from the American Burn Association (ABA) National Burn Repository (NBR) from 2000-2009 and used mixed effect logistic regression models to assess the influence of age, total body surface area (TBSA) burn, and inhalation injury on mortality. Mortality models were constructed for all ages and age-specific models: children (<18 years), adults (18-60 years), and seniors (>60 years). Model performance was assessed by area under the receiver operating curve (AUC). Main effect and two-way interactions were used to construct age-group specific mortality models. Each age-specific model was compared to the All Ages model. Of 286,293 records 100,051 had complete data. Overall mortality was 4% but varied by age (17% seniors, <1% children). Age, TBSA, and inhalation injury were significant mortality predictors for all models (p<0.05). Differences in predicted mortality between the All Ages model and the age-specific models occurred in children and seniors. In the age-specific pediatric model, predicted mortality decreased with age; inhalation injury had greater effect on mortality than in the All Ages model. In the senior model mortality increased with age. Seniors had greater increase in mortality per 1% increment in burn size and 1 year increase in age than other ages. The predicted mortality in seniors using the senior-specific model was higher than in the All Ages model. “One size fits all” models for predicting burn outcomes do not accurately reflect the outcomes for seniors and children. Age-specific models for children and seniors may be advisable. PMID:24846014

  8. [Depression in Patients with Age-Related Macular Degeneration].

    PubMed

    Narváez, Yamile Reveiz; Gómez-Restrepo, Carlos

    2012-09-01

    Age-related macular degeneration is a cause for disability in the elderly since it greatly affects their quality of life and increases depression likelihood. This article discusses the negative effect depression has on patients with age-related macular degeneration and summarizes the interventions available for decreasing their depression index. PMID:26572116

  9. [Depression in Patients with Age-Related Macular Degeneration].

    PubMed

    Narváez, Yamile Reveiz; Gómez-Restrepo, Carlos

    2012-09-01

    Age-related macular degeneration is a cause for disability in the elderly since it greatly affects their quality of life and increases depression likelihood. This article discusses the negative effect depression has on patients with age-related macular degeneration and summarizes the interventions available for decreasing their depression index.

  10. Comparison of outcomes in patients ≤85 versus >85 years of age undergoing transcatheter aortic-valve implantation.

    PubMed

    Havakuk, Ofer; Finkelstein, Ariel; Steinvil, Arie; Halkin, Amir; Arbel, Yaron; Abramowitz, Yigal; Ben Assa, Eyal; Konigstein, Maayan; Keren, Gad; Banai, Shmuel

    2014-01-01

    The impact of age on baseline characteristics and outcomes in patients with severe aortic stenosis who undergo transcatheter aortic valve implantation (TAVI) has not been thoroughly investigated. To describe the baseline clinical profile of TAVI patients aged >85 and ≤85 years and to evaluate the influence of age differences on outcomes, we evaluated a consecutive cohort of 293 patients who underwent transfemoral TAVI at the Tel Aviv Medical Center. The cohort was divided into 2 groups: patients aged >85 years (n = 93) and patients aged ≤85 years (n = 200). Mean age was 83 ± 5.3 years (range 63 to 98) for the entire cohort. Women comprised 70% of the older group and 57.5% of the younger age group (p = 0.043). Baseline clinical profile, including EuroSCORE index and preprocedural aortic valve area were similar in both age groups. Thirty-day mortality, major vascular complications, need for permanent pacemaker implantation, length of hospital stay, and improvement in functional class after the procedure showed no differences between the 2 groups. Adjustment for baseline clinical differences between groups did not change the results. In conclusion, among patients who underwent transfemoral TAVI, older patients (>85 years) experience similar benefits and outcomes regarding functional status, complication rates, and 30-day mortality. PMID:24210675

  11. The Comparison of Different Age Groups on the Attitudes toward and the Use of ICT

    ERIC Educational Resources Information Center

    Kubiatko, Milan

    2013-01-01

    Different factors may be influencing the use of information and communication technology (ICT). One of the important factors is age. The society is divided into different groups according to age. A well-known age-based categorization, commonly used especially in the field of economics,, is based on whether people belong to the Millennial…

  12. Mixed-Age Grouping in Early Childhood--Creating the Outdoor Learning Environment

    ERIC Educational Resources Information Center

    Rouse, Elizabeth

    2015-01-01

    Children attending centre-based early childhood care and education programmes across Australia are most likely to be grouped according to age and development. While multi- or mixed-age grouping has been seen to have positive benefits on young children's learning and pro-social behaviours, this approach is not usually adopted in the organisation of…

  13. Alcohol Habits in Patients with Long-Term Musculoskeletal Pain: Comparison with a Matched Control Group from the General Population

    ERIC Educational Resources Information Center

    Thelin Bronner, Kerstin Birgitta; Wennberg, Peter; Kallmen, Hakan; Schult, Marie-Louise Birgitta

    2012-01-01

    This prospective study aimed to describe alcohol habits in patients with chronic pain compared with those in a matched control group from the general Swedish population. In total, 100 consecutive patients enrolled were matched against 100 individuals in a control group on the basis of age and sex. Alcohol habits were measured using the Alcohol Use…

  14. Characteristics of middle-aged and older patients with temporomandibular disorders and burning mouth syndrome.

    PubMed

    Honda, Mika; Iida, Takashi; Komiyama, Osamu; Masuda, Manabu; Uchida, Takashi; Nishimura, Hitoshi; Okubo, Masakazu; Shimosaka, Michiharu; Narita, Noriyuki; Niwa, Hideo; Kubo, Hideyuki; De Laat, Antoon; Kawara, Misao; Makiyama, Yasuhide

    2015-01-01

    The aim of this study was to evaluate the relationship between pain intensities and psychosocial characteristics in middle-aged and older patients with temporomandibular disorders (TMDs) and burning mouth syndrome (BMS). Subjects were selected according to the Research Diagnostic Criteria for TMD (n = 705) and International Association for the Study of Pain criteria for BMS (n = 175). Patients were then divided into two age groups: 45-64 years (middle-aged, Group A) and 65-84 years (older, Group B). Pain intensity and depression and somatization scores were evaluated in both groups. In BMS patients, present and worst pain intensities were significantly higher in Group B than in Group A {4.6 [95% confidence interval (CI) = 4.0-5.2] vs. 3.5 [95% CI = 3.1-3.9] and 5.9 [95% CI = 5.2-6.4] vs. 5.0 [95% CI = 4.5-5.6], respectively; P < 0.05}, with no difference observed in TMD patients. The depression and somatization scores were significantly higher in Group A than in Group B among BMS patients [0.57 (95% CI = 0.45-0.69) vs. 0.46 (95% CI = 0.34-0.59) and 0.537 (95% CI = 0.45-0.63) vs. 0.45 (95% CI = 0.34-0.55); P < 0.05], with no difference observed in TMD patients. The results of the present study indicate that pain intensities and psychosocial characteristics in BMS appear to differ between middle-aged and older patients. PMID:26666859

  15. [Measles outbreak in the adult age group: evaluation of 28 cases].

    PubMed

    Karakeçili, Faruk; Akın, Hicran; Çıkman, Aytekin; Özçiçek, Fatih; Kalkan, Ahmet

    2016-01-01

    Nowadays, the age group affected from measles has widened and the disease has become more common among adolescents and young adults. The number of measles case reports have increased in our country, particularly from 2010-2011, and measles outbreaks occurred in various regions in 2012 and 2013. The aim of this study was to analyze the demographical and epidemiological characteristics, clinical and laboratory findings, and complications of adult patients with measles who were affected during the outbreak. A total of 28 patients (25 male, 3 female; age range: 19-39 years, median age: 24) who were hospitalized and followed-up in our clinic between January 2013 and June 2013, were evaluated. In the serum sample of the index case, measles-specific IgM antibodies were detected by ELISA, and measles virus RNA by real-time polymerase chain reaction (RT-PCR), then genotyping was performed to detect the epidemiological relationship. In all of the other cases, measles IgM and IgG antibodies were screened by ELISA. The most common symptoms on admission included high fever (n= 28, 100%), malaise (n= 25, 89%), sore throat (n= 25, 89%), headache (n= 20, 71%) and cough (n= 18, 64%). At physical examination, rash (n= 28, 100%), lymphadenopathy (n= 11, 39%) and conjunctivitis (n= 10, 36%) were in the foreground, and Koplik spots were detected in five (18%) cases. The most common laboratory findings were; increased level of C-reactive protein (n= 15, 54%), leukopenia (n= 12, 43%) and increased serum levels of aminotransferases (n= 12, 43%), and thrombocytopenia was detected in five (18%) patients. One or more complications (secondary bacterial pneumonia in 5, diarrhea in 4, hepatitis in 3 and otitis in 2 cases) developed in the eight (29%) patients. Measles RT-PCR and IgM tests yielded positive results for the index case, and the isolate was identified as D8 strain by genotyping. Measles lgM antibodies were also positive in all of the other cases. The hospitalization period was

  16. [Measles outbreak in the adult age group: evaluation of 28 cases].

    PubMed

    Karakeçili, Faruk; Akın, Hicran; Çıkman, Aytekin; Özçiçek, Fatih; Kalkan, Ahmet

    2016-01-01

    Nowadays, the age group affected from measles has widened and the disease has become more common among adolescents and young adults. The number of measles case reports have increased in our country, particularly from 2010-2011, and measles outbreaks occurred in various regions in 2012 and 2013. The aim of this study was to analyze the demographical and epidemiological characteristics, clinical and laboratory findings, and complications of adult patients with measles who were affected during the outbreak. A total of 28 patients (25 male, 3 female; age range: 19-39 years, median age: 24) who were hospitalized and followed-up in our clinic between January 2013 and June 2013, were evaluated. In the serum sample of the index case, measles-specific IgM antibodies were detected by ELISA, and measles virus RNA by real-time polymerase chain reaction (RT-PCR), then genotyping was performed to detect the epidemiological relationship. In all of the other cases, measles IgM and IgG antibodies were screened by ELISA. The most common symptoms on admission included high fever (n= 28, 100%), malaise (n= 25, 89%), sore throat (n= 25, 89%), headache (n= 20, 71%) and cough (n= 18, 64%). At physical examination, rash (n= 28, 100%), lymphadenopathy (n= 11, 39%) and conjunctivitis (n= 10, 36%) were in the foreground, and Koplik spots were detected in five (18%) cases. The most common laboratory findings were; increased level of C-reactive protein (n= 15, 54%), leukopenia (n= 12, 43%) and increased serum levels of aminotransferases (n= 12, 43%), and thrombocytopenia was detected in five (18%) patients. One or more complications (secondary bacterial pneumonia in 5, diarrhea in 4, hepatitis in 3 and otitis in 2 cases) developed in the eight (29%) patients. Measles RT-PCR and IgM tests yielded positive results for the index case, and the isolate was identified as D8 strain by genotyping. Measles lgM antibodies were also positive in all of the other cases. The hospitalization period was

  17. Benefits of gregarious feeding by aposematic caterpillars depend on group age structure.

    PubMed

    Campbell, Stuart A; Stastny, Michael

    2015-03-01

    Gregarious feeding is a common feature of herbivorous insects and can range from beneficial (e.g. dilution of predation risk) to costly (e.g. competition). Group age structure should influence these costs and benefits, particularly when old and young larvae differ in their feeding mode or apparency to predators. We investigated the relative value of gregarious feeding by aposematic larvae of Uresiphita reversalis that we observed feeding in groups of mixed ages and variable densities on wild Lupinus diffusus. In a manipulative field experiment, the survivorship and growth of young larvae were enhanced in the presence of older conspecifics, but not in large groups of similarly aged larvae. Estimates of insect damage and induced plant responses suggest that mixed-age groups enhance plant quality for young larvae while avoiding competition. We conclude that benefits of gregariousness in this species are contingent on group age structure, a finding of significance for the ecology and evolution of gregariousness and other social behaviours.

  18. Proton Beam Therapy for Aged Patients With Hepatocellular Carcinoma

    SciTech Connect

    Hata, Masaharu Tokuuye, Koichi; Sugahara, Shinji; Tohno, Eriko; Nakayama, Hidetsugu; Fukumitsu, Nobuyoshi; Mizumoto, Masashi; Abei, Masato; Shoda, Junichi; Minami, Manabu; Akine, Yasuyuki

    2007-11-01

    Purpose: To investigate the safety and efficacy of proton beam therapy for aged patients with hepatocellular carcinoma (HCC). Methods and Materials: Twenty-one patients aged {>=}80 years with HCC underwent proton beam therapy. At the time of irradiation, patient age ranged from 80 to 85 years (median, 81 years). Hepatic tumors were solitary in 17 patients and multiple in 4. Tumor size ranged from 10 to 135 mm (median, 40 mm) in maximum diameter. Ten, 5, and 6 patients received proton beam irradiation with total doses of 60 Gy in 10 fractions, 66 Gy in 22 fractions, and 70 Gy in 35 fractions, respectively, according to tumor location. Results: All irradiated tumors were controlled during the follow-up period of 6-49 months (median, 16 months). Five patients showed new hepatic tumors outside the irradiated volume, 2-13 months after treatment, and 1 of them also had lung metastasis. The local progression-free and disease-free rates were 100% and 72% at 3 years, respectively. Of 21 patients, 7 died 6-49 months after treatment; 2 patients each died of trauma and old age, and 1 patient each died of HCC, pneumonia, and arrhythmia. The 3-year overall, cause-specific, and disease-free survival rates were 62%, 88%, and 51%, respectively. No therapy-related toxicity of Grade {>=} 3 but thrombocytopenia in 2 patients was observed. Conclusions: Proton beam therapy seems to be tolerable, effective, and safe for aged patients with HCC. It may contribute to prolonged survival due to tumor control.

  19. The use of focus groups to define patient needs.

    PubMed

    Barbour, R S

    1999-04-01

    Focus groups are enjoying unprecedented popularity. In this article, the advantages and disadvantages of the method are outlined with cautions against the uncritical adoption of focus groups designed according to the marketing research tradition. It is argued that focus groups require detailed planning, and some advice regarding the running of groups, and analysis of data is provided. Special attention is directed to the practical and ethical issues in using focus groups to define patient needs in the area of childhood inflammatory bowel disease. Finally, some suggestions for maximising the full potential of focus groups are presented. Focus groups, if used appropriately and judiciously, are an inherently flexible method. Ultimately, their use is constrained only by the research question and the imagination of the researcher.

  20. Constraining the age of the Mitu Group, South-East Peru: U-Pb ages of detrital and igneous zircons

    NASA Astrophysics Data System (ADS)

    Reitsma, Mariël.; Schaltegger, Urs; Spikings, Richard; Winkler, Wilfried; Carlotto, Victor

    2010-05-01

    Inverted extensional basins with continental deposits of the Mitu Group straddle the Eastern Cordillera of Peru. The present study investigates the Mitu Group of south-east Peru (13-16°S), which consists of continental clastic sedimentary rocks and interbedded basaltic to andesitic lavas. There is a paucity of geochemical and geochronological data from the Mitu Group, and the interpretation of its evolution is complicated by i) rapid changes in fault structure along-strike of the graben system, and ii) inversion during Andean orogenesis. Due to dominating coarse-grained clastics, the Mitu Group is devoid of fossils and its age is poorly bracketed to the Permo-Triassic, based on its stratigraphic relationships with the underlying Copacabana and overlying Pucará groups. The upper strata of the Copacabana Group have been constrained by palynology to the Artinskian, while marine fossils at the base of the Pucará Group indicate a Norian age. The Pucará Group is only present in northern Peru, whereas the Mitu Group has an erosional contact with overlying Cretaceous sandstones in the study area. Preliminary data suggest that the lower Mitu Group is middle Triassic, leaving a significant hiatus between the Copacabana and Mitu groups. Laser ablation ICP-MS U-Pb zircon dating was utilized to characterize pre- and syn-rift detrital zircon assemblages in sandstones, as well as to date the syn-rift volcanic and plutonic activity. Detrital zircon U-Pb age histograms of medium grained sandstones in the pre-rift Ambo and Copacabana groups contain several age populations, which can be immediately linked to major events identified along the western Gondwanan margin, such as the Sunsas/Grenville (1 Ga) and Pampean (0.55 Ga) orogenies, as well as the Famatinian arc (0.45 Ga). The youngest zircon in the population assigns a maximum deposition age to the rock; these zircons are of late Mississippian age for the Ambo and latest Pennsylvanian for the Copacabana groups. The

  1. Ileal perforation associated with dengue in the paediatric age group: an uncommon presentation.

    PubMed

    Kumar, Piyush; Gupta, Archika; Pandey, Anand; Kureel, Shiv Narain

    2016-01-01

    Acute abdomen in dengue, a common arboviral disease found in tropical and subtropical countries, is not uncommon and can occasionally present as acute surgical emergency requiring urgent surgical intervention. The spectrum of acute abdomen presenting as surgical emergency in dengue infection that raises suspicion of an abdominal catastrophe includes acute appendicitis, acute cholecystitis, appendicitis and, rarely, intestinal perforation. All cases of intestinal perforation including appendicular, gastric and jejunal perforation have been reported in adult patients during the course of dengue infection. However, intestinal perforation during the course of dengue infection in the paediatric age group has never been reported. We report two cases of ileal perforation in children occurring during the course of dengue infection. PMID:27485879

  2. Patient Groups and the Construction of the Patient-Consumer in Britain: An Historical Overview

    PubMed Central

    MOLD, ALEX

    2010-01-01

    This article presents an historical overview of the changing meaning of the patient-consumer, and specifically the role played by patient groups in constructing the patient as consumer. It is argued that patient groups were central to the formation of the patient-consumer, but as health consumerism was taken on by the state, they lost control of this figure. Competing understandings of what it meant to be a patient-consumer developed, a shift that raises further questions about the unity of claims made in the name of the patient-consumer. PMID:20798768

  3. Personality-Informed Interventions for Healthy Aging: Conclusions from a National Institute on Aging Work Group

    ERIC Educational Resources Information Center

    Chapman, Benjamin P.; Hampson, Sarah; Clarkin, John

    2014-01-01

    We describe 2 frameworks in which personality dimensions relevant to health, such as Conscientiousness, can be used to inform interventions designed to promote health aging. First, contemporary data and theory do not suggest that personality is "immutable," but instead focus on questions of who changes, in what way, why, when, and how.…

  4. Cost comparison of mechanically ventilated patients across the age span

    PubMed Central

    Hayman, William R.; Leuthner, Steven R.; Laventhal, Naomi T.; Brousseau, David; Lagatta, Joanne M.

    2016-01-01

    Objective to compare use of mechanical ventilation and hospital costs across ventilated patients of all ages, preterm through adults, in a nationally-representative sample. Study Design secondary analysis of the 2009 Agency for Healthcare Research and Quality National Inpatient Sample. Results 1,107,563 (2.8%) patients received mechanical ventilation. For surviving ventilated patients, median costs for infants ≤32 weeks’ gestation were $51,000–$209,000, whereas median costs for older patients were lower, from $17,000–$25,000. For non-surviving ventilated patients, median costs were $27,000–$39,000 except at the extremes of age; the median cost was $10,000 for <24 week newborns, and $14,000 for 91+ year adults. Newborns of all gestational ages had a disproportionate share of hospital costs relative to their total volume. Conclusions Most ICU resources at the extremes of age are not directed toward non-surviving patients. From a perinatal perspective, attention should be directed toward improving outcomes and reducing costs for all infants, not just at the earliest gestational ages. PMID:26468935

  5. 76 FR 60495 - Patient Safety Organizations: Voluntary Relinquishment From the Patient Safety Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-29

    ... HUMAN SERVICES Agency for Healthcare Research and Quality Patient Safety Organizations: Voluntary... relinquishment from The Patient Safety Group of its status as a Patient Safety Organization (PSO). The Patient... the listing of PSOs, which are entities or component organizations whose mission and primary...

  6. Variations of Weight of Prostate Gland in Different Age Groups of Bangladeshi Cadaver.

    PubMed

    Epsi, E Z; Khalil, M; Mannan, S; Azam, M S; Ahmed, Z; Farjan, S; Kabir, A; Ara, I; Ajmery, S; Zaman, U K; Amin, S

    2016-07-01

    Now a days, benign prostatic hyperplasia and carcinoma of the prostate are the most common disorders in men. A cross sectional descriptive study was conducted in Department of Anatomy, Mymensingh Medical College, Mymensingh to find out the difference in weight of the prostate gland of Bangladeshi people in relation to age. The present study was performed on 67 postmortem human prostate gland collected from the morgue in the Department of Forensic Medicine, Mymensingh Medical College by non random purposive sampling technique. The specimens were collected from Bangladeshi cadaver of age ranging from 10 to 80 years. All the specimens were grouped into three categories - Group A (upto 18 years), Group B (19 to 45 years) and Group C (above 45 years) according to age. Dissection was performed according to standard autopsy techniques. The weight of the prostate gland were measured and recorded. The mean weight of the prostate gland was 10.13gm in Group A, 17.27gm in Group B and 22.50gm in Group C. Variance analysis shows that mean differences of weight of the prostate were highly significant among all age groups. The weight of prostate gland was found to increase with increased age. For statistical analysis, differences between age groups were analyzed by using students unpaired 't' test. The present study will help to increase the information pool on the weight of prostate gland of Bangladeshi people. PMID:27612887

  7. Supportive seminar groups: an intervention for early stage dementia patients.

    PubMed

    Snyder, L; Quayhagen, M P; Shepherd, S; Bower, D

    1995-10-01

    A supportive seminar group was developed and conducted for individuals with early stage dementia and their caregivers. The eight sessions focused on pertinent topics, namely, coping with memory problems, daily living, self-esteem, relationships, health, legal, and financial concerns. Content analysis of the evaluative statements from nine men and six women patients revealed positive themes of feelings of purposefulness, gratification, belongingness, and survival, while other themes reflected the turmoil of the disease, namely, feelings of helplessness, devaluation, and unpredictability. These preliminary findings lend support to the feasibility of a group approach for early stage dementia patients.

  8. Performance of four age groups of normal elderly on the Rey Auditory-Verbal Learning Test.

    PubMed

    Mitrushina, M; Satz, P; Chervinsky, A; D'Elia, L

    1991-05-01

    This study explored effect of age on encoding, retention, and retrieval components of memory functioning in a sample of 156 healthy, elderly subjects between the ages of 57 and 85, partitioned into four age groups. Memory assessment was based on subjects' performance on the RAVLT, which consisted of five free-recall trials, recall after interference, and recognition trial. Significant group differences in recall were found on all five learning trials, whereas rates of learning, forgetting, and recognition did not differ for four age groups. In addition, primacy/recency effect was equally strong for all groups. Results suggest faulty retrieval mechanisms, whereas encoding and retention processes did not prove to be affected by aging.

  9. Comparative clinicopathological and outcome analysis of differentiated thyroid cancer in Saudi patients aged below 60 years and above 60 years

    PubMed Central

    AL-Qahtani, Khalid Hussain; Tunio, Mutahir A; Asiri, Mushabbab Al; Bayoumi, Yasser; Balbaid, Ali; Aljohani, Naji J; Fatani, Hanadi

    2016-01-01

    Introduction The aim of this study was to evaluate the treatment outcomes of differentiated thyroid cancer in Saudi patients aged above 60 years. Materials and methods Comparative analysis was performed in 252 patients aged 46–60 years (Group A) and 118 patients aged above 60 years (Group B), who had thyroidectomy, radioactive iodine-131, and thyroid-stimulating hormone suppression therapy between July 2000 and December 2012. Different clinicopathological features, treatment, complications, disease-free survival, and overall survival rates were compared. Results Mean age of patients in Group A was 51.9 years (range: 46–60), and mean age of those in Group B was 68.6 years (range: 62–97). Group B patients had higher positive lymph nodes (43.2%), P=0.011. The frequency of extrathyroidal extension, multifocality, and lymphovascular space invasion was seen more in Group B than in Group A. Postsurgical complications (permanent hypoparathyroidism, bleeding, and wound infections) were also seen more in Group B (P=0.043, P=0.011, and P=0.021, respectively). Group B patients experienced more locoregional recurrences (11.0%, P=0.025); similarly, more distant metastases were observed in Group B (15.3%, P=0.003). The 10-year disease-free survival rates were 87.6% in Group A and 70.8% in Group B (P<0.0001). Conclusion Differentiated thyroid cancer in patients aged above 60 years are more aggressive biologically and associated with a worse prognosis, and the morbidity is significantly high as compared to patients aged below 60 years. PMID:27621604

  10. Comparative clinicopathological and outcome analysis of differentiated thyroid cancer in Saudi patients aged below 60 years and above 60 years

    PubMed Central

    AL-Qahtani, Khalid Hussain; Tunio, Mutahir A; Asiri, Mushabbab Al; Bayoumi, Yasser; Balbaid, Ali; Aljohani, Naji J; Fatani, Hanadi

    2016-01-01

    Introduction The aim of this study was to evaluate the treatment outcomes of differentiated thyroid cancer in Saudi patients aged above 60 years. Materials and methods Comparative analysis was performed in 252 patients aged 46–60 years (Group A) and 118 patients aged above 60 years (Group B), who had thyroidectomy, radioactive iodine-131, and thyroid-stimulating hormone suppression therapy between July 2000 and December 2012. Different clinicopathological features, treatment, complications, disease-free survival, and overall survival rates were compared. Results Mean age of patients in Group A was 51.9 years (range: 46–60), and mean age of those in Group B was 68.6 years (range: 62–97). Group B patients had higher positive lymph nodes (43.2%), P=0.011. The frequency of extrathyroidal extension, multifocality, and lymphovascular space invasion was seen more in Group B than in Group A. Postsurgical complications (permanent hypoparathyroidism, bleeding, and wound infections) were also seen more in Group B (P=0.043, P=0.011, and P=0.021, respectively). Group B patients experienced more locoregional recurrences (11.0%, P=0.025); similarly, more distant metastases were observed in Group B (15.3%, P=0.003). The 10-year disease-free survival rates were 87.6% in Group A and 70.8% in Group B (P<0.0001). Conclusion Differentiated thyroid cancer in patients aged above 60 years are more aggressive biologically and associated with a worse prognosis, and the morbidity is significantly high as compared to patients aged below 60 years.

  11. Age groups of antarctic krill, Euphausia superba dana, in the Prydz Bay region

    NASA Astrophysics Data System (ADS)

    Wang, Rong; Sun, Song; Wang, Ke; Li, Chao-Iun

    2000-06-01

    Age groups of Antarctic krill ( Euphausia superba Dana) in the Prydz Bay region were studied by distribution mixture analysis based on length/frequency data collected by R/V Jidi during the 1989/1990 and 1990/1991 austral summer. Five age groups were determined, i.e. 1+, 2+, 3+, 4+, and 5+, or six age groups in all, if the 0+ larvae were included. The mean body length of 1+ to 5+ age groups was 25.70 mm, 40.47 mm, 45.52 mm, 50.52 mm and 54.52 mm respectively. Supposing the difference in body length between successive age groups is a reflection of the early growth, the maximum growth rate occurred during the period from 1+ juveniles to 2+ subadults (14.77 mm/a). From 2+ subadults to 3+ adults the growth rate dropped steeply (5.05 mm/a) because at this stage, increase of body length was substituted, to a great extent, by the growth of sexual products. From 3+ onwards the growth rate was maintained at a relatively low level and decreased slowly with age. The relative abundance of age groups 1+ and 2+, in our sample must be much lower than that in the real population owing to both the large mesh size we used and the distribution difference between juveniles and adults. If we left aside 1+ and 2+ age groups and just looked at the relative abundance of adults, we found that age group 3+ dominated the adult population and that the relative abundance decreased sharply with increasing age. If this situation is normal, one can expect an extremely high mortality rate in adults, 82.6% from 3+ to 4+ and 94.0% from 4+ to 5+. This is reasonably expectable for the Prydz Bay region.

  12. How do groups work? Age differences in performance and the social outcomes of peer collaboration.

    PubMed

    Leman, Patrick J

    2015-05-01

    Do children derive different benefits from group collaboration at different ages? In the present study, 183 children from two age groups (8.8 and 13.4 years) took part in a class quiz as members of a group, or individually. In some groups, cohesiveness was made salient by awarding prizes to the top performing groups. In other groups, prizes were awarded to the best performing individuals. Findings, both in terms of social outcomes and performance in the quiz, indicated that the 8-year olds viewed the benefits of group membership in terms of the opportunities to receive information from other members. The 13-year olds, in contrast, viewed group collaboration as a constructive process where success was connected with group cohesiveness.

  13. Age, race, diabetes, blood pressure, and mortality among hemodialysis patients.

    PubMed

    Myers, Orrin B; Adams, Christopher; Rohrscheib, Mark R; Servilla, Karen S; Miskulin, Dana; Bedrick, Edward J; Zager, Philip G

    2010-11-01

    Observational studies involving hemodialysis patients suggest a U-shaped relationship between BP and mortality, but the majority of these studies followed large, heterogeneous cohorts. To examine whether age, race, and diabetes status affect the association between systolic BP (SBP; predialysis) and mortality, we studied a cohort of 16,283 incident hemodialysis patients. We constructed a series of multivariate proportional hazards models, adding age and BP to the analyses as cubic polynomial splines to model potential nonlinear relationships with mortality. Overall, low SBP associated with increased mortality, and the association was more pronounced among older patients and those with diabetes. Higher SBP associated with increased mortality among younger patients, regardless of race or diabetes status. We observed a survival advantage for black patients primarily among older patients. Diabetes associated with increased mortality mainly among older patients with low BP. In conclusion, the design of randomized clinical trials to identify optimal BP targets for patients with ESRD should take age and diabetes status into consideration.

  14. Association of ABO blood group with fracture pattern and mortality in hip fracture patients

    PubMed Central

    Smith, RP; Khan, A; Aghedo, D; Venkatesan, M

    2014-01-01

    Introduction The mechanism of falling has been proposed as the exclusive explanation for hip fracture pattern. Evidence exists that other genetic factors also influence proximal femoral fracture configuration. The ABO blood group serotype has been associated with other pathologies but any role in hip fracture has yet to be definitively characterised. Methods Our National Hip Fracture Database was interrogated over a four-year period. All patients had their blood group retrieved, and this was compared with hip fracture pattern and mortality rates. Confounding factors were accounted for using logistic regression and the Cox proportional hazards model. Results A total of 2,987 consecutive patients presented to our institution. Those with blood group A were significantly more likely to sustain intracapsular fractures than ‘non-A’ individuals (p=0.009). The blood group distribution of patients with intracapsular fractures was identical to that of the national population of England. However, blood group A was less common in patients with intertrochanteric fractures than in the general population (p=0.0002). Even after correction for age and sex, blood group A was associated with a decrease in the odds of suffering an intertrochanteric fracture to 80% (p=0.002). Blood group A had inferior survivorship correcting for age, sex and hip fracture pattern (hazard ratio: 1.14, p=0.035). This may be due to associated increased prevalence of co-morbid disease in this cohort. Conclusions Blood group is an independent predictor of hip fracture pattern, with group A patients more likely to sustain an intracapsular fracture and non-A individuals more likely to sustain an intertrochanteric fracture. The determinants of fracture pattern are likely to be related to complex interactions at a molecular level based on genetic susceptibility. The mechanism of fall may not be the only aetiological determinant of proximal femoral fracture configuration. PMID:25198976

  15. Impaired Recognition of Facially Expressed Emotions in Different Groups of Patients with Sleep Disorders

    PubMed Central

    Crönlein, Tatjana; Langguth, Berthold; Eichhammer, Peter; Busch, Volker

    2016-01-01

    Introduction Recently it has been shown that acute sleep loss has a direct impact on emotional processing in healthy individuals. Here we studied the effect of chronically disturbed sleep on emotional processing by investigating two samples of patients with sleep disorders. Methods 25 patients with psychophysiologic insomnia (23 women and 2 men, mean age: 51.6 SD; 10.9 years), 19 patients with sleep apnea syndrome (4 women and 15 men, mean age: 51.9; SD 11.1) and a control sample of 24 subjects with normal sleep (15women and 9 men, mean age 45.3; SD 8.8) completed a Facial Expressed Emotion Labelling (FEEL) task, requiring participants to categorize and rate the intensity of six emotional expression categories: anger, anxiety, fear, happiness, disgust and sadness. Differences in FEEL score and its subscales among the three samples were analysed using ANOVA with gender as a covariate. Results Both patients with psychophysiologic insomnia and patients with sleep apnea showed significantly lower performance in the FEEL test as compared to the control group. Differences were seen in the scales happiness and sadness. Patient groups did not differ from each other. Conclusion By demonstrating that previously known effects of acute sleep deprivation on emotional processing can be extended to persons experiencing chronically disturbed sleep, our data contribute to a deeper understanding of the relationship between sleep loss and emotions. PMID:27073852

  16. Treating Families of Demented Patients: Two Group Models.

    ERIC Educational Resources Information Center

    Kramer, Joel

    The prevalence of dementias in the elderly is steadily increasing. While caring for a dementing patient at home, families are subject to tremendous physical stresses and emotional reactions such as guilt, anger, grief, role confusion, depression, resentment, and loneliness. Two group treatment models addressing the mental health needs of…

  17. Dental treatment under general anesthesia in a group of patients with cerebral palsy and a group of healthy pediatric patients

    PubMed Central

    Escanilla-Casal, Alejandro; Aznar-Gómez, Mirella; Viaño, José M.; Rivera-Baró, Alejandro

    2014-01-01

    This is a comparative study between two groups, one of healthy children and the other of children with cerebral palsy, which underwent dental treatment under general anesthesia at Hospital Sant Joan de Déu Barcelona. The purpose of the study was to compare and determine oral pathology, frequency, severity and postoperative complications in pediatric patients with and without an underlying disease which undergo a dental treatment under general anesthesia. Key words:General anesthesia, cerebral palsy, pediatric patients. PMID:24608223

  18. A self-consistent, absolute isochronal age scale for young moving groups in the solar neighbourhood

    NASA Astrophysics Data System (ADS)

    Bell, Cameron P. M.; Mamajek, Eric E.; Naylor, Tim

    2015-11-01

    We present a self-consistent, absolute isochronal age scale for young ( ≲ 200 Myr), nearby ( ≲ 100 pc) moving groups in the solar neighbourhood based on homogeneous fitting of semi-empirical pre-main-sequence model isochrones using the τ2 maximum-likelihood fitting statistic of Naylor & Jeffries in the MV, V - J colour-magnitude diagram. The final adopted ages for the groups are as follows: 149^{+51}_{-19} {Myr} for the AB Dor moving group, 24 ± 3 Myr for the β Pic moving group (BPMG), 45^{+11}_{-7} {Myr} for the Carina association, 42^{+6}_{-4} {Myr} for the Columba association, 11 ± 3 Myr for the η Cha cluster, 45 ± 4 Myr for the Tucana-Horologium moving group (Tuc-Hor), 10 ± 3 Myr for the TW Hya association and 22^{+4}_{-3} {Myr} for the 32 Ori group. At this stage we are uncomfortable assigning a final, unambiguous age to the Argus association as our membership list for the association appears to suffer from a high level of contamination, and therefore it remains unclear whether these stars represent a single population of coeval stars. Our isochronal ages for both the BPMG and Tuc-Hor are consistent with recent lithium depletion boundary (LDB) ages, which unlike isochronal ages, are relatively insensitive to the choice of low-mass evolutionary models. This consistency between the isochronal and LDB ages instils confidence that our self-consistent, absolute age scale for young, nearby moving groups is robust, and hence we suggest that these ages be adopted for future studies of these groups. Software implementing the methods described in this study is available from http://www.astro.ex.ac.uk/people/timn/tau-squared/.

  19. Analysis of postural control and muscular performance in young and elderly women in different age groups

    PubMed Central

    Gomes, Matheus M.; Reis, Júlia G.; Carvalho, Regiane L.; Tanaka, Erika H.; Hyppolito, Miguel A.; Abreu, Daniela C. C.

    2015-01-01

    BACKGROUND: muscle strength and power are two factors affecting balance. The impact of muscle strength and power on postural control has not been fully explored among different age strata over sixty. OBJECTIVES: the aim of the present study was to assess the muscle strength and power of elderly women in different age groups and determine their correlation with postural control. METHOD: eighty women were divided into four groups: the young 18-30 age group (n=20); the 60-64 age group (n=20); the 65-69 age group (n=20); and the 70-74 age group (n=20). The participants underwent maximum strength (one repetition maximum or 1-RM) and muscle power tests to assess the knee extensor and flexor muscles at 40%, 70%, and 90% 1-RM intensity. The time required by participants to recover their balance after disturbing their base of support was also assessed. RESULTS: the elderly women in the 60-64, 65-69, and 70-74 age groups exhibited similar muscle strength, power, and postural control (p>0.05); however, these values were lower than those of the young group (p<0.05) as expected. There was a correlation between muscle strength and power and the postural control performance (p<0.05). CONCLUSION: despite the age difference, elderly women aged 60 to 74 years exhibited similar abilities to generate strength and power with their lower limbs, and this ability could be one factor that explains the similar postural control shown by these women. PMID:25651132

  20. Racial Disparities for Age at Time of Cardiovascular Events and Cardiovascular Death in SLE Patients

    PubMed Central

    Scalzi, Lisabeth V.; Hollenbeak, Christopher S.; Wang, Li

    2010-01-01

    Objective The aim of this study was to determine if there are racial disparities in regard to the age at which SLE patients experience CVD and CVD associated death. Methods Using the 2003–2006 National Inpatient Sample, we calculated the age difference between SLE patients and their race and gender-matched controls at the time of hospitalization for a cardiovascular (CVD) event and for CVD-associated death. In addition, we also calculated the age difference for the same outcomes between White SLE patients and gender-matched controls for each minority group. Results The mean age difference at the time of CVD event between women with and without SLE was 10.5 years. All age differences between women with SLE (n=3,625) and women without SLE admitted for CVD were significant (p<0.0001). Black women were the youngest female SLE racial group to be admitted with CVD (53.9 years) and have a CVD associated inhospital mortality (52.8 years; n=218). Black SLE women were 19.8 years younger than race and gender-matched controls at the time of CVD associated death. Admission trends for CVD were reversed for Black women such that the highest proportions of these patients were admitted before age 55 and then steadily decreased across age categories. There were 805 men with SLE admitted with a CVD event, with Black and Hispanic groups being the youngest. Conclusions There are significant racial disparities with regard to age at the time of hospital admission for CVD events and a CVD-related hospitalization resulting in death in patients with SLE. PMID:20506536

  1. [An Evaluation of Visual Function in Working Age Patients with Glaucoma].

    PubMed

    Murakami, Miki; Obata, Yasuko; Yamato, Hiroshi; Kondo, Hiroyuki

    2015-09-01

    Visual function affects working ability in occupational health. We investigated the frequencies and grades of low vision in working age people who have glaucoma, and studied patients who were receiving low vision care, for example eye movement training. Among 3,905 patients aged 15 to 64 years old who visited Murakami eye clinic from October 2013 to September 2014, there were 363 patients suspected of having glaucoma and 138 patients diagnosed with glaucoma and receiving treatment. We measured their visual acuity and visual field to calculate their functional vision score (FVS). We studied the amount of reduction in visual ability and the number of patients undergoing low vision care by age groups. The vision test and visual field test showed that 18 patients had reduced visual ability, according to the FVS. Their FVS classification was from class 1 (mild vision loss) to class 3a (severe vision loss). The FVS matches the statistics of the WHO and can predict the reading and walking ability in each class. Reduced visual ability was recognized in about 14% of the glaucoma patients older than 45 years of age. 78% of the patients were classified in class 1. In FVS, class 2 (moderate vision loss) or greater is defined as low vision, and class 1 is a condition with no visual reserve. Although such patients have no problems in daily life and office work, they are challenged by on-site work and the on-site environment, and occupational health staff intervention becomes necessary.

  2. [An Evaluation of Visual Function in Working Age Patients with Glaucoma].

    PubMed

    Murakami, Miki; Obata, Yasuko; Yamato, Hiroshi; Kondo, Hiroyuki

    2015-09-01

    Visual function affects working ability in occupational health. We investigated the frequencies and grades of low vision in working age people who have glaucoma, and studied patients who were receiving low vision care, for example eye movement training. Among 3,905 patients aged 15 to 64 years old who visited Murakami eye clinic from October 2013 to September 2014, there were 363 patients suspected of having glaucoma and 138 patients diagnosed with glaucoma and receiving treatment. We measured their visual acuity and visual field to calculate their functional vision score (FVS). We studied the amount of reduction in visual ability and the number of patients undergoing low vision care by age groups. The vision test and visual field test showed that 18 patients had reduced visual ability, according to the FVS. Their FVS classification was from class 1 (mild vision loss) to class 3a (severe vision loss). The FVS matches the statistics of the WHO and can predict the reading and walking ability in each class. Reduced visual ability was recognized in about 14% of the glaucoma patients older than 45 years of age. 78% of the patients were classified in class 1. In FVS, class 2 (moderate vision loss) or greater is defined as low vision, and class 1 is a condition with no visual reserve. Although such patients have no problems in daily life and office work, they are challenged by on-site work and the on-site environment, and occupational health staff intervention becomes necessary. PMID:26370045

  3. The advantages of "Dance-group" for psychotic patients.

    PubMed

    Tavormina, Romina; Tavormina, Maurilio Giuseppe Maria; Nemoianni, Eugenio

    2014-11-01

    Psychosocial rehabilitation and in particular group dances allow the recovery of lost or compromised ability of patients with mental illness, and they facilitate their reintegration into the social context. The dance group has enabled users of the Day Centre of the Unit of Mental Health Torre del Greco ASL NA 3 south to achieve the objectives of rehabilitation such as: taking care of themselves, of their bodies and their interests, improving self-esteem , the management of pathological emotions, socialization and integration, overcoming the psychotic closing and relational isolation. In particular, patients with schizophrenia, psychotic and mood disorders had a concrete benefit from such rehabilitation activities, facilitating interpersonal relationships, therapy compliance and significantly improved mood, quality of life, providing them with the rhythm and the security in their relationship with each other. The dance group and for some individuals, also psychotherapy and drug therapy, have facilitated social inclusion, improved the quality of life and cured their diseases. The work is carrying out in a group with patients, practitioners, family members, volunteers, social community workers, following the operating departmental protocols. Using the chorus group "Sing that you go" as an operational tool for psychosocial rehabilitation and therapeutic element we promote the psychological well-being and the enhancement of mood. PMID:25413534

  4. Disposal rate in different age groups of Karan Fries (Crossbred) males in organized herd

    PubMed Central

    Panmei, Achun; Gupta, A. K.; Shivahre, P. R.; Bhakat, M.; Singh, K. Mahesh

    2015-01-01

    Aim: The present study was carried out to analyze the disposal rate in different age groups of Karan Fries (KF) males in National Dairy Research Institute herd. Materials and Methods: Records on 1740 KF crossbred bulls born during the period 1997-2012 were collected with an objective to ascertain the effect of genetic and non-genetic (Period of birth and season of birth) factors on the disposal pattern of KF males. The percent of animals disposed from the herd due to mortality and culling was calculated by proportion using descriptive statistics. The data were subjected to Chi-square test to test the difference due to different factors. Results: Overall disposal rate for the different age groups of 0-1 m, 1-2 m, 2-3 m, 3-6 m, 6-18 m, 18 m-3 year and 3-5 year were calculated as 17.9, 16.3, 14.2, 25.8, 49.0, 37.6 and 51.65%, respectively. In the age groups, 3-6 m, 6-18 m and 3-5 year, effect of periods of birth were found to be statistically significant (p<0.01) for overall disposal rate. Across different seasons of birth, overall disposal rates differed significantly (p<0.01) in different age group except in 3-5 year age group. Differences in overall disposal rate due to genetic group were statistically significant (p<0.01) in 1-2 m, 2-3 m, 3-6 m, 6-18 m, 18-3 year and 3-5 year age groups. Conclusion: Overview of the results indicated that higher overall disposal rate in age group of 1 month was due to mortality while, in the age groups of >1 month, culling was the primary cause. PMID:27047071

  5. Prevalence and intensity of dentition defects and secondary deformations in the population of 15-40 age group.

    PubMed

    Kraveishvili, S; Shonia, N; Sakvarelidze, Z; Sakvarelidze, N

    2014-01-01

    Partial secondary adentia together with caries and parodont diseases is among the most widespread diseases of dentofacial system, correlated, in addition, to the number of lost teeth, with the age. Result in speech and chewing functions' disorders, change of face shape, esthetic and psychosocial inferiority, pathologies of digestive and other systems, formation of the chronic infection areas, changes of reactivity etc,. Improvement of the methods of prevention and treatment of the above diseases is one of the most significant problems in the dentistry. Effectiveness of dental assistance organization and planning is based on the epidemiological studies. In Georgia, epidemiological studies were conducted in the populations of various age groups in previous years though, according to our data, no studies of dentition defects and deformations were conducted in the recent decades. Goal of our research was study of prevalence and severity of dentition defects and deformations, regarding sizes of existing defects, their localization, causes and types of deformation in different age groups, for development of specialized dentistry assistance plans and prevention programs. We have studied 147 patients of ages between 15 and 40 years. We have developed special questionnaire. Researches showed that in the studied age group (15-40), 62% (96 patients), i.e. more than half of studied 147 patients had secondary adentia. Most of them had the defects in the buccal teeth area. 112 of studied 147 patients required orthopedic treatment but only 18 (16%) of them have visited the clinic for this purpose while 94 (83.9%) of them were unaware about need of prothetic assistance. Regarding significance of the mentioned problem, the obtained results show the need of timely orthopedic intervention for the purpose of prevention of further complications. As a result, a specialized dental assistance plan and prevention measures' program has been developed to prevent further complications.

  6. Is prosthodontic treatment age-dependent in patients 60 years and older in Public Dental Services?

    PubMed

    Hiltunen, K; Vehkalahti, M M; Mäntylä, P

    2015-06-01

    Prosthodontic treatment is a common procedure for the elderly as tooth loss is a reality in old age. Dentists take care of increasingly older patients with physiological age manifesting as cognitive impairment, frailty or multiple chronic diseases or who have side effects of medicines. We evaluated how patients' age affects prosthodontic treatment choice and whether we could identify the age when a change in practice occurs. In addition, we determined how common the treatment method of fixed prostheses is among patients aged 60 years or over in Public Dental Services (PDS) and how common rehabilitation of dentition with new dentures is compared with repair of existing dentures. Our data cover all patients aged 60 years and older (n = 130,060) treated in Helsinki PDS in 2007-2012. Data were aggregated into seven groups: 60-64, 65-69, 70-74, 75-79, 80-84, 85-89, and 90 years and over. During the 6-year period, the mean annual number of the population was about 114,000 and the mean annual number of patients treated with prosthodontics 1700. Prosthodontic treatment choices (repair, removable prosthodontics, fixed prostheses, fibre-reinforced composite fixed prostheses) vary by age; the older the patient, the rarer fixed or fibre-reinforced composite fixed prostheses and removable prostheses and the more frequent repairs (P < 0.001). Denture repair was virtually the only treatment that patients over 90 years received. Based on our results, the age at which prosthodontic treatment practices in PDS change is around 70 years. Beyond this age, fixed prosthodontic treatment modalities are very rare and repairs are more common.

  7. Pharmacotherapy in the ageing patient: The impact of age per se (A review).

    PubMed

    Singh, Shamsher; Bajorek, Beata

    2015-11-01

    A literature search was carried out to review the influence of 'ageing' on pharmacotherapeutic decision-making, specifically how 'age' is defined and considered in the utilisation of medication. Embase, Medline, International Pharmaceutical Abstracts, and Google scholar were canvassed in a three-tiered search according to pre-established inclusion criteria. In tier 1, a total of 22 studies were identified highlighting the underutilisation of medication in elderly patients, with a particular focus on warfarin. Four studies highlighted an age-bias in medication-prescribing for elderly patients, specifically in relation to medicines for rheumatoid arthritis, angina, and hypertension. Tier 2 identified diverse definitions for 'elderly', including biological age, chronological age, physiological age, as well as various descriptions of 'elderly' in clinical trials and guidelines. Finally, medication optimisation tools were identified through the third tier, emphasising the use of chronological age to describe the 'elderly'. Old age influences pharmacotherapeutic decision-making at various levels, however, what complicates the situation is the absence of a comprehensive definition of 'elderly'. Clinical recommendations need to be based more on objective factors known to affect medication effectiveness and safety.

  8. Variations of Weight of Thyroid Gland in Different Age and Sex Groups of Bangladeshi Cadavers.

    PubMed

    Sultana, R; Khan, M K; Mannan, S; Asaduzzaman, S M; Sultana, M; Sultana, J; Farzana, T; Epsi, E Z; Wahed, F; Sultana, S

    2015-07-01

    A cross sectional descriptive study was designed to find out the difference in weight of the thyroid gland of Bangladeshi people in relation to age and sex. The present study was performed on 70 post mortem human thyroid gland (35 of male and 35 of female) collected from the morgue in the Department of Forensic Medicine, Mymensingh Medical College, Mymensingh by purposive sampling technique. The specimens were collected from Bangladeshi cadavers of age ranging from 10 years to 85 years. All the specimens were grouped into three categories Group A (upto 20 years), Group B (21 to 50 years) and Group C (>50 years) according to age. Dissection was performed according to standard autopsy techniques. The weight of the thyroid glands were measured and recorded. The mean weight of the thyroid gland was 6.94 ± 5.20 gm in Group A, 7.91 ± 5.89 gm in Group B and 10.42 ± 6.27 gm in Group C. The mean weight of the thyroid gland in male was 7.0 ± 5.77 gm in Group A, 9.94 ± 7.63 gm in Group B and 11.89 ± 5.73 gm in Group C and in female was 6.88 ± 4.88 gm in Group A, 5.88 ± 2.15 gm in Group B and 9.10 ± 6.74 gm in Group C. Variance analysis shows that there was no significant difference in mean weight between the Age Group A & B, B & C and C & A. There was significant difference of weight of thyroid gland between sex in age Group B but in Group A and Group C were statistically insignificant. The weight of the thyroid gland was found to increases with age. In statistical analysis, differences between age groups were analyzed by using one way ANOVA test. The present study will help to increase the information pool on the weight of thyroid gland of Bangladeshi people.

  9. Alumina-on-alumina Total Hip Arthroplasty in Young Patients: Diagnosis is More Important than Age

    PubMed Central

    Garcia-Rey, Eduardo; Cruz-Pardos, Ana

    2009-01-01

    Abstract Total hip arthroplasty (THA) in young patients has a high loosening rate, due in part to acetabular deformities that may compromise bone fixation and polyethylene wear. We therefore asked whether wear or osteolysis and loosening differ in patients under 40 years of age with alumina-on-alumina THA compared to those who are older. We prospectively followed 56 patients (63 hips) younger than 40 years (Group 1) and 247 patients (274 hips) older than 40 (Group 2) who had an alumina-on-alumina THA. The minimum followup was 4 years (mean, 5.6 years; range, 4–9 years). The two groups differed in various features: there were no patients with primary osteoarthritis in Group 1 and they had worse preoperative function and range of mobility, while weight, activity level, and implant size were greater in Group 2. The survival rate for cup loosening at 80 months postsurgery was 90.8% (95% confidence interval, 82.9–98.6%) for Group 1 and 96.5% (95% confidence interval, 94.2–98.7%) for Group 2. Cup loosening was less frequent with primary osteoarthritis than with severe developmental dysplasia of the hip. Although an alumina-on-alumina THA provided similar midterm survival and radiographic loosening in both age groups, the preoperative diagnosis seems more important than age for outcome. Continued followup will be required to determine if the alumina-on-alumina bearings in young patients result less risk of osteolysis and loosening. Level of Evidence: Level IV, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence. PMID:19495898

  10. Visceral adipose tissue influences on coronary artery calcification at young and middle-age groups using computed tomography angiography

    PubMed Central

    Abazid, Rami M.; Kattea, M. Obadah; Sayed, Sawsan; Saqqah, Hanaa; Qintar, Mohammed; Smettei, Osama A.

    2015-01-01

    Purpose: The purpose of the study was to evaluate the impact of excessive visceral adipose tissue (VAT) on subclinical coronary atherosclerosis and coronary artery calcifications (CAC) in young and middle-age groups using multislice computed tomography. Methods: This study is a single center, cross-sectional study. Eligible patients (n = 159), who under the age of 61 years, with chest pain and mild to moderate probability to have coronary artery disease (CAD) were enrolled. Coronary calcium score and epicardial adipose tissue (EAT) were measured at the level of the left main coronary artery while VAT was measured at the level of the iliac crest. Results: The average age was (48 ± 8 years). The mean VAT was (38 ± 21 cm2) with no significant difference between men and women (38 ± 22 vs. 37 ± 19 P = 0.8) respectively. Student's t-test analysis showed significantly higher VAT in patients with detectable CAC than patients with no CAC (48 ± 24 vs. 33 ± 18 P = 0.00002), respectively. Univariate regression analysis showed that VAT and EAT, are strong predictor for CAC (hazard ratio [HR] 1.034, 95% confidence interval [CI: 1.016–1.052]. P <0.001 and [HR] 1.344, 95% CI: [1.129–1.601] P = 0.001), respectively. Conclusion: Excessive VAT is significantly associated with positive CAC. VAT can strongly predict subclinical CAD in individuals at young and middle-age groups. PMID:26229760

  11. 5-azacitidine efficacy and safety in patients aged >65 years with myelodysplastic syndromes outside clinical trials.

    PubMed

    Breccia, Massimo; Loglisci, Giuseppina; Salaroli, Adriano; Serrao, Alessandra; Petrucci, Luigi; Mancini, Marco; Alimena, Giuliana

    2012-08-01

    The efficacy and safety of azacitidine in elderly patients (aged >65 years) with myelodysplastic syndromes (MDS) treated outside clinical trials are reported. Thirty-eight patients with MDS received azacitidine (75 mg/m(2), schedule 5+2 +2): seven patients were classified as having refractory cytopenia with multilineage dysplasia (RCMD), nine patients with refractory anemia with excess of blasts (RAEB) type 1, 18 patients with RAEB type 2 and four patients with chronic myelomonocytic leukemia type 2 (CMML-2). According to International Working Group (IWG) 2006 criteria, after the first four cycles we detected complete remission in seven patients (CR, 18%), improvement of bone marrow dysplasia and reduction of blast percentage in seven patients (partial response, 18%), stable disease in 20 patients (53%) and progression to acute leukemia in four patients (10%). Median overall survival for all patients treated was 16.4 months. Only mild non-hematologic toxicity was detected (grade 1-2 nausea and pruritus), whereas 55% of patients experienced hematologic side effects (25% grade 3-4 thrombocytopenia and 30% grade 3-4 neutropenia). Our results suggest that advanced age should not preclude effective treatment with azacitidine in non-selected elderly patients wih MDS.

  12. Examining the role of different age groups, and of vaccination during the 2012 Minnesota pertussis outbreak

    PubMed Central

    Worby, Colin J.; Kenyon, Cynthia; Lynfield, Ruth; Lipsitch, Marc; Goldstein, Edward

    2015-01-01

    There is limited information on the roles of different age groups during pertussis outbreaks. Little is known about vaccine effectiveness against pertussis infection (both clinically apparent and subclinical), which is different from effectiveness against reportable pertussis disease, with the former influencing the impact of vaccination on pertussis transmission in the community. For the 2012 pertussis outbreak in Minnesota, we estimated odds ratios for case counts in pairs of population groups before vs. after the epidemic’s peak. We found children aged 11–12y, 13–14y and 8–10y experienced the greatest rates of depletion of susceptible individuals during the outbreak’s ascent, with all ORs for each of those age groups vs. groups outside this age range significantly above 1, with the highest ORs for ages 11–12y. Receipt of the fifth dose of DTaP was associated with a decreased relative role during the outbreak’s ascent compared to non-receipt [OR 0.16 (0.01, 0.84) for children aged 5, 0.13 (0.003, 0.82) for ages 8–10y, indicating a protective effect of DTaP against pertussis infection. No analogous effect of Tdap was detected. Our results suggest that children aged 8–14y played a key role in propagating this outbreak. The impact of immunization with Tdap on pertussis infection requires further investigation. PMID:26278132

  13. An Examination of Group-Based Treatment Packages for Increasing Elementary-Aged Students' Reading Fluency

    ERIC Educational Resources Information Center

    Begeny, John C.; Silber, Jennifer M.

    2006-01-01

    Reading fluency has been described as one of the essential ingredients for ensuring that students become successful readers. Unfortunately, a large number of elementary-aged students in this country do not fluently read age-appropriate material. Because of this, small-group interventions are practical and more time efficient than individualized…

  14. The Quality of Self, Social, and Directive Memories: Are There Adult Age Group Differences?

    ERIC Educational Resources Information Center

    Alea, Nicole; Arneaud, Mary Jane; Ali, Sideeka

    2013-01-01

    The quality of functional autobiographical memories was examined in young, middle-aged, and older adult Trinidadians ("N" = 245). Participants wrote about an event that served a self, social, and directive function, and reported on the memory's quality (e.g., significance, vividness, valence, etc.). Across age groups, directive…

  15. Social Resources and Change in Functional Health: Comparing Three Age Groups

    ERIC Educational Resources Information Center

    Randall, G. Kevin; Martin, Peter; Bishop, Alex J.; Johnson, Mary Ann; Poon, Leonard W.

    2012-01-01

    This study examined the mediating and moderating role of social resources on the association between age and change in functional health for three age groups of older adults. Data were provided by those in their 60s, 80s, and 100s who participated in the first two phases of the Georgia Centenarian study. Analyses confirmed the study's hypothesis…

  16. Examining the role of different age groups, and of vaccination during the 2012 Minnesota pertussis outbreak.

    PubMed

    Worby, Colin J; Kenyon, Cynthia; Lynfield, Ruth; Lipsitch, Marc; Goldstein, Edward

    2015-08-17

    There is limited information on the roles of different age groups during pertussis outbreaks. Little is known about vaccine effectiveness against pertussis infection (both clinically apparent and subclinical), which is different from effectiveness against reportable pertussis disease, with the former influencing the impact of vaccination on pertussis transmission in the community. For the 2012 pertussis outbreak in Minnesota, we estimated odds ratios for case counts in pairs of population groups before vs. after the epidemic's peak. We found children aged 11-12y, 13-14y and 8-10y experienced the greatest rates of depletion of susceptible individuals during the outbreak's ascent, with all ORs for each of those age groups vs. groups outside this age range significantly above 1, with the highest ORs for ages 11-12y. Receipt of the fifth dose of DTaP was associated with a decreased relative role during the outbreak's ascent compared to non-receipt [OR 0.16 (0.01, 0.84) for children aged 5, 0.13 (0.003, 0.82) for ages 8-10y, indicating a protective effect of DTaP against pertussis infection. No analogous effect of Tdap was detected. Our results suggest that children aged 8-14y played a key role in propagating this outbreak. The impact of immunization with Tdap on pertussis infection requires further investigation.

  17. Age Group Differences in Depressive Symptoms among Older Adults with Functional Impairments

    ERIC Educational Resources Information Center

    Choi, Namkee G.; Kim, Johnny S.

    2007-01-01

    This study used data from the 2000 interview wave of the Health and Retirement Study to examine age group differences in the likelihood of self-reported depressive symptomatology among a nationally representative sample of 3,035 adults age 55 years or older who had at least one activities of daily living (ADL) or instrumental activities of daily…

  18. The Effects of Music on Age Group Swimmers' Motivation and Practice Behavior.

    ERIC Educational Resources Information Center

    Stoeckel, Bryan D.

    This study examined the effects of music on the motivation of 22 female and 5 male swimmers ages 10-13 years. These age-group swimmers practiced 2.0-2.5 hours per day and had six training sessions per week. Using observation logs, surveys, and open-ended questions, the study analyzed swimmers' perceptions of, and behavior when, listening to music…

  19. Osteoporosis Knowledge, Calcium Intake, and Weight-Bearing Physical Activity in Three Age Groups of Women.

    ERIC Educational Resources Information Center

    Terrio, Kate; Auld, Garry W.

    2002-01-01

    Determined the extent and integration of osteoporosis knowledge in three age groups of women, comparing knowledge to calcium intake and weight bearing physical activity (WBPA). Overall calcium intake was relatively high. There were no differences in knowledge, calcium intake, or WBPA by age, nor did knowledge predict calcium intake and WBPA. None…

  20. The associations between psychosocial workload and mental health complaints in different age groups.

    PubMed

    Zoer, I; Ruitenburg, M M; Botje, D; Frings-Dresen, M H W; Sluiter, J K

    2011-10-01

    The objective of the present study was to explore associations between psychosocial workload and mental health complaints in different age groups. A questionnaire was sent to 2021 employees of a Dutch railway company. Six aspects of psychosocial workload (work pressure, mental workload, emotional workload, autonomy, social support from colleagues and social support from supervisors) and three mental health outcomes (work-related fatigue, stress and burnout) were assessed. Associations between the aspects of psychosocial workload (distributed into tertiles) and health complaints were analysed by logistic regression analysis in four age groups (22-35, 36-45, 46-55 and 56-66 years old). In all age groups, worse work pressure was a significant risk factor for having mental health complaints. Worse emotional load in the younger employees and lack of social support in older employees were associated with a higher risk of having mental health complaints. Age-specific preventive measures should be implemented on both individual and group levels. STATEMENT OF RELEVANCE: With an ageing workforce, understanding relationships between age and work-related health ailments is increasingly important. This study found that emotional workload in younger and lack of social support in older employees were associated with a higher risk of mental health complaints. Work pressure was a risk factor in all age groups.

  1. Cultural and age differences of three groups of Taiwanese young children's creativity and drawing.

    PubMed

    Wei, Mei-Hue; Dzeng, Annie

    2013-06-01

    This study investigated the cultural and age effects on children's overall creativity and drawing. 1,055 children ages 6 to 8 from three groups--urban and rural Taiwanese children and Taiwanese children of immigrant mothers, all in public schools--were given a creativity test, a people-drawing test, and a free-drawing test. The results showed that the older Taiwanese children scored higher than the young Taiwanese children on people-drawing and free-drawing, but not overall creativity. Drawing and creativity scores increased in accordance with age. In the six-year-old group, a group difference was found only on the scale of people-drawing. Urban Taiwanese children in the eight-year-old group scored higher than the other two groups of children on creativity and free-drawing. Results are discussed in terms of educational opportunities.

  2. Development of a cognitive behavioral group intervention programme for patients with multiple sclerosis: an exploratory study.

    PubMed

    Visschedijk, Mariëlle A J; Collette, Emma H; Polman, Chris H; Pfennings, Lilian E M A; van der Ploeg, Henk M

    2004-12-01

    A substantial group of patients with multiple sclerosis (MS) has difficulty coping with their disease. Cognitive behavioral group interventions may help these patients cope more effectively with MS. We developed an 8-session group intervention programme for patients recently diagnosed with MS to help them cope more effectively with MS and to overcome negative thoughts and beliefs about the disease to improve health-related quality of life. We tested the feasibility of the group intervention programme and health-related quality of life in a sample of 11 patients recently diagnosed with MS [mean age: 38 (+/-7.9) yr.; 8 women and 3 men]. All patients were recruited through direct referral by their neurologist or by an MS nurse specialist. The programme was conducted in two small groups of 7 patients each, and each group was led by two psychologists. Cognitive behavioral therapy was an important ingredient in each group session as well as sharing of personal experiences and discussing homework assignments. Each session was formatted the same way but addressed a different MS-specific theme, for example, 'coping with physical impairments' or 'communication with medical staff'. Participants experienced a significant improvement in the health-related quality of life domains of psychological status and vitality, as measured by subscales of Disability and Impact Profile and the Short Form-36 Health Survey. Although further studies are warranted, it appears that a short group intervention programme based on cognitive behavioral techniques for patients with MS might have a positive influence on health-related quality of life.

  3. Group G streptococcal myositis in a patient with myeloproliferative neoplasm.

    PubMed

    Midha, Monica; Rosenthal, Marnie E

    2016-01-01

    While many cases of streptococcal infection are due to Lancefield groups A and B, there has been a rise in reported cases of infections due to group G streptococcus. We present a case of an individual with a hematologic malignancy who developed myositis secondary to group G streptococcus, with no clearly identifiable source of infection. The patient was managed with antibiotic therapy rather than surgical intervention due to high surgical risk related to severe thrombocytopenia. Targeted antibiotics initiated early in the course of disease may prevent the need for surgical intervention. Early diagnosis and treatment are critical to avoid the high morbidity and mortality of life-threatening infections caused by group G streptococcus. PMID:27500083

  4. The effect of gender on the early results of coronary artery bypass surgery in the younger patients' group

    PubMed Central

    Uncu, Hasan; Acipayam, Mehmet; Altinay, Levent; Doğan, Pinar; Davarcı, Isil; Özsöyler, İbrahim

    2014-01-01

    Introduction In this retrospective study, we aimed to determine the risk factors for coronary artery bypass surgery in patients under 45 years of age, and evaluate the early postoperative results and the effect of gender. Methods A total of 324 patients under 45 years of age who undergone on-pump coronary artery bypass surgery between April 12, 2004 and January 10, 2012 were included to the study. Patients divided into groups as follows: Group 1 consisted of 269 males (mean age 41.3), Group 2 consisted of 55 females (mean age 41.6). Preoperative risk factors, intraoperative and postoperative data and early mortality rates of the groups were compared. Results Smoking rate was significantly higher in Group 1. Diabetes mellitus incidence and body mass index were significantly higher in Group 2 (P values P=0.01; P=0.0001; P=0.04 respectively). The aortic cross-clamping and cardiopulmonary bypass time and number of grafts per patient were significantly higher in Group 1 (P values P=0.04; P=0.04; P=0.002 respectively). There were no deaths in either group. Conclusion We found that gender has no effect on early mortality rates of the coronary bypass surgery patients under 45 years. PMID:25714211

  5. Association of age and admission mean arterial blood pressure in patients with stroke-data from a national stroke registry.

    PubMed

    Eizenberg, Yoav; Koton, Silvia; Tanne, David; Grossman, Ehud

    2016-05-01

    Elevated blood pressure (BP) upon admission is common in patients with ischemic stroke (IS) and intracerebral hemorrhage (ICH). Older patients have a higher prevalence of stroke, but data on admission mean arterial pressure (MAP) patterns in older patients with stroke are scarce. All 6060 patients with IS (72%), ICH (8%) and transient ischemic attack (TIA; 20%) with data on BP and hypertension status on admission in the National Acute Stroke Israeli Registry were included. Admission MAP in the emergency department was studied by age group (<60, 60-74 and ⩾75 years) and stroke type. Linear regression models for admission MAP were produced, including age group, gender, hypertension status and stroke severity as covariates. Interactions between hypertension and age were assessed. Lower MAP (s.d.) was associated with older ages in hypertensive patients (113 (18) mm Hg for age <60 years, 109 (17) for age 60-74 years and 108 (19) for age ⩾75 years, P<0.0001) but not in non-hypertensive IS patients. Among patients with ICH and TIA, a significant negative association of MAP with age was observed for hypertensive patients (P=0.015 and P=0.023, respectively), whereas a significant positive association with age was found in non-hypertensive patients (P=0.023 and P=0.038, respectively). In adjusted regression models, MAP was significantly associated with hypertension in IS, ICH and TIA patients. The interaction between hypertension and age was significantly associated with MAP in IS and ICH patients. In hypertensive patients, the average admission MAP was lower in persons at older ages.

  6. Group A streptococcal meningitis in a patient with palmoplantar pustulosis.

    PubMed

    Hagiya, Hideharu; Otsuka, Fumio

    2013-01-01

    A 64-year-old man with a 10-year history of palmoplantar pustulosis, a recent history of cranial surgery and a persistent upper airway infection presented with a high fever and deep coma. The patient was diagnosed with Group A Streptococcal meningitis and promptly treated with antibiotics. Although his general condition recovered well, sensorineural hearing loss and facial palsy remained. Group A Streptococcal meningitis is a rare condition, and its typical clinical picture and epidemiological features remain poorly understood. Physicians need to be more aware of this infection, which is extremely rare but frequently causes various complications and yields a high mortality.

  7. [ABO system blood group ratios in patients with neuroinfections].

    PubMed

    Rudometov, Iu P; Umanskiĭ, K G; Ashmarina, E E; Andreeva, L S

    1981-01-01

    The distribution of the ABO blood groups in 2009 patients including 1441 ones suffering from etiologically diverse neuroinfections was studied. Certain correlations between the nosological forms and groups of the diseases on the one hand, and the blood factors on the other are demonstrated. The data obtained point to a certain role of hereditary predisposition in the genesis of the neuroinfections. This predisposition predetermines the risk of the illnesses and the gravity of their course, the fact, which is of a practical importance for the clinician.

  8. Prevalence of Neutralizing Antibodies to Japanese Encephalitis Virus among High-Risk Age Groups in South Korea, 2010.

    PubMed

    Lee, Eun Ju; Cha, Go-Woon; Ju, Young Ran; Han, Myung Guk; Lee, Won-Ja; Jeong, Young Eui

    2016-01-01

    After an extensive vaccination policy, Japanese encephalitis (JE) was nearly eliminated since the mid-1980s in South Korea. Vaccination in children shifted the affected age of JE patients from children to adults. However, an abrupt increase in JE cases occurred in 2010, and this trend has continued. The present study aimed to investigate the prevalence of neutralizing antibodies to the JE virus (JEV) among high-risk age groups (≥40 years) in South Korea. A plaque reduction neutralization test was conducted to evaluate the prevalence of neutralizing antibodies to JEV in 945 subjects within four age groups (30-39, 40-49, 50-59, and 60-69 years) in 10 provinces. Of the 945 enrolled subjects, 927 (98.1%) exhibited antibodies against JEV. No significant differences were found in the prevalence of neutralizing antibodies according to sex, age, or occupation. However, there were significant differences in the plaque reduction rate according to age and occupation; oldest age group had a higher reduction rate, and subjects who were employed in agriculture or forestry also had a higher value than the other occupations. We also found that three provinces (Gangwon, Jeonnam, and Gyeongnam) had a relatively lower plaque reduction rate than the other locations. In addition, enzyme-linked immunosorbent assays were conducted to determine recent viral infections and 12 (1.3%) subjects were found to have been recently infected by the virus [corrected]. In conclusion, the present study clearly indicated that the prevalence of neutralizing antibodies has been maintained at very high levels among adult age groups owing to vaccination or natural infections, or both. In the future, serosurveillance should be conducted periodically using more representative samples to better understand the population-level immunity to JE in South Korea.

  9. Relationship between Age and Peripheral White Blood Cell Count in Patients with Sepsis

    PubMed Central

    Aminzadeh, Zohreh; Parsa, Elham

    2011-01-01

    Objectives: Total white blood cells (WBCs) decrease slightly in the elderly. In response to an acute infection, the number of WBCs increases and in sepsis, the increase is very dramatic. There are some reports about the effects of increased number of WBCs as a predisposing factor of bacteremia. An association between neutrophilia and eucopenia and increased mortality rate in the elderly has also been observed. We compared peripheral WBC counts in young and elderly patients with sepsis. Methods: A case-control study was carried out on 130 admitted patients who were divided into two groups based on age, ≥ 65 years (case group) and < 65 years (control group). All patients were hospitalized with the diagnosis of sepsis in two teaching hospitals in Tehran, Iran, 2001-2006. Results: Mean WBC counts at admission time were 17061.5 ± 14240.2 /μl in the case group and 13567.7 ± 9888.0 /ml in the control group. There were statistically significant associations between age and history of infection and history of hospitalization during the last month in the case group and also between age and source of infection (P < 0.05). Conclusions: The history of infection and the history of hospitalization during the last month with sepsis are important risk factors in elders. PMID:22174963

  10. Breast Cancer Subtypes in Patients Aged 70 Years and Older.

    PubMed

    Königsberg, Robert; Pfeiler, Georg; Hammerschmid, Nicole; Holub, Oliver; Glössmann, Kerstin; Larcher-Senn, Julian; Dittrich, Christian

    2016-05-27

    Recurrence and survival pattern in breast cancer (bc) patients (pts) ≥ 70 years subcategorized according to subtype and age are still an area of uncertainty. Tumor characteristics, patient demographics, therapies applied, and recurrence pattern were compared between luminal A (LA), luminal B (LB), Her2/neu overexpressing (Her+) and triple-negative (TN) bc subtypes and the age subcategories 70-74, 75-79, ≥80 years. Based on univariate Cox-regression-analyses distant-disease-free-survival (DDFS) differed significantly for bc subtypes (p = 0.0002), notably for Her+ vs. LA (p = 0.0014), TN vs. LA (p < 0.001), and TN vs. LB (p = 0.0086). Not age, but Her+ and TN represented prognostic factors for DDFS. PMID:27215407

  11. [Some disorder features of blood circulation in lungs in older age influenza patients].

    PubMed

    Roganova, I V

    2011-01-01

    Patients aged 51-65 years with influenza develop circulatory disorders of the lung. Tone of the arteries of small and medium-caliber and venular vessels of the vascular bed of the lungs persistently reduced during the illness and a month after its start. The flow of venous blood from the vessels of the lungs disturbs: it is slow, difficult and becomes unstable. Such circulatory disorders in the lungs of influenza patients of older age groups appear during the illness and persist for a long time in the recovery period, which is a risk factor associated with complications of the respiratory system, not only during the illness, but after the disease.

  12. Prevalence, Formation, Maintenance, and Evaluation of Interdisciplinary Student Aging Interest Groups

    ERIC Educational Resources Information Center

    Jones, Katherine J.; Vandenberg, Edward V.; Bottsford, Lisa

    2011-01-01

    The authors describe the prevalence, formation, maintenance, and evaluation of student aging interest groups. They conducted a cross-sectional electronic survey of the 46 academic medical centers funded by the Donald W. Reynolds Foundation. To evaluate their group of approximately 50 students, the authors conducted an electronic pretest and…

  13. Group Therapy for School-Aged Children Who Stutter: A Survey of Current Practices

    ERIC Educational Resources Information Center

    Liddle, Hilary; James, Sarah; Hardman, Margaret

    2011-01-01

    Although group therapy is recommended for school-aged children who stutter (CWS), it is not widely researched. This study aimed to explore this provision, using a postal survey which investigated the current practices of Speech & Language Therapists (SLTs) in the UK. Seventy percent of SLT services provided some group therapy, but the level of…

  14. An Approach to the Management of Gonorrhea in the Pediatric Age Group

    PubMed Central

    Singleton, Alice Faye

    1981-01-01

    Gonorrhea is becoming more important to the pediatrician. Not only is the incidence of this disease greatest in the adolescent group, but it has become more frequent in young children as well. The author outlines an approach to managing gonococcal disease in the pediatric and adolescent age groups. PMID:7193742

  15. Problems of Children of School Age (5-9 Years): Report on a Working Group.

    ERIC Educational Resources Information Center

    World Health Organization, Copenhagen (Denmark). Regional Office for Europe.

    This report presents the proceedings of a working group convened in Copenhagen in November 1975 by the World Health Organization to discuss the problems of children 5 to 9 years. The report focuses on a survey of the general problems of European children of this particular age, individual risk factors, and individual groups at risk, and suggests…

  16. Curriculum Construction for Non-formal Education for the Age-Group 15-25

    ERIC Educational Resources Information Center

    Maitra, Satyen

    1976-01-01

    Discusses the need for nonformal education curriculum development for illiterate Indians in the 15-25 age group. Certain characteristics of this group are noted and curriculum development is discussed in terms of definition, components, objectives, content, methods, and evaluation. (SH)

  17. Attitudes about Aging Well among a Diverse Group of Older Americans: Implications for Promoting Cognitive Health

    ERIC Educational Resources Information Center

    Laditka, Sarah B.; Corwin, Sara J.; Laditka, James N.; Liu, Rui; Tseng, Winston; Wu, Bei; Beard, Renee L.; Sharkey, Joseph R.; Ivey, Susan L.

    2009-01-01

    Purpose: To examine perceptions about aging well in the context of cognitive health among a large and diverse group of older adults. Design and Methods: Forty-two focus groups were conducted with older adults living in the community ( N = 396; White, African American, American Indian, Chinese, Vietnamese, and Hispanic). Participant descriptions …

  18. The Isochronal Age Scale of Young Moving Groups in the Solar Neighbourhood

    NASA Astrophysics Data System (ADS)

    Bell, Cameron P. M.; Mamajek, Eric E.; Naylor, Tim

    2016-01-01

    We present a self-consistent, absolute isochronal age scale for young (<~ 200 Myr), nearby (<~ 100 pc) moving groups, which is consistent with recent lithium depletion boundary ages for both the β Pic and Tucana-Horologium moving groups. This age scale was derived using a set of semi-empirical pre-main-sequence model isochrones that incorporate an empirical colour-T eff relation and bolometric corrections based on the observed colours of Pleiades members, with theoretical corrections for the dependence on logg. Absolute ages for young, nearby groups are vital as these regions play a crucial role in our understanding of the early evolution of low- and intermediate-mass stars, as well as providing ideal targets for direct imaging and other measurements of dusty debris discs, substellar objects and, of course, extrasolar planets.

  19. Overcrowding in medium-volume emergency departments: effects of aged patients in emergency departments on wait times for non-emergent triage-level patients.

    PubMed

    Knapman, Mary; Bonner, Ann

    2010-06-01

    This study aims to examine patient wait times from triaging to physician assessment in the emergency department (ED) for non-emergent patients, and to see whether patient flow and process (triage) are impacted by aged patients. A retrospective study method was used to analyse 185 patients in three age groups. Key data recorded were triage level, wait time to physician assessment and ED census. Multiple linear regression analysis was used to determine the strength of association with increased wait time. A longer average wait time for all patients occurred when there was an increase in the number of patients aged > or = 65 years in the ED. Further analysis showed 12.1% of the variation extending ED wait time associated with the triage process was explained by the number of patients aged > or = 65 years. In addition, extended wait time, overcrowding and numbers of those who left without being seen were strongly associated (P < 0.05) with the number of aged patients in the ED. The effects of aged patients on ED structure and process have significant implications for nursing. Nursing process and practice sets clear responsibilities for nursing to ensure patient safety. However, the impact of factors associated with aged patients in ED, nursing's role and ED process can negatively impact performance expectations and requires further investigation. PMID:20618543

  20. When ageing meets the blues: Are current antidepressants effective in depressed aged patients?

    PubMed

    Felice, Daniela; O'Leary, Olivia F; Cryan, John F; Dinan, Timothy G; Gardier, Alain M; Sánchez, Connie; David, Denis J

    2015-08-01

    "I had to wait 110 years to become famous. I wanted to enjoy it as long as possible.", Jeanne Louise Calment (1875-1997). This review summarizes current knowledge of the effects of antidepressant drugs in elderly patients (double-blind placebo (n=27) or active comparator-controlled clinical trials (n=21) indexed in Pubmed in depressed patients aged ≥60) and in aged mice (≥9 months) and middle-aged rats (≥14 months) on depression-related symptoms and cognitive performances. Finally, other potential therapeutic targets for treating depression-related disorders in elderly patients are also addressed (neurogenesis, GABAB receptor, 5-HT4 receptor, mTOR signaling). Overall, the very few published preclinical studies (n=12 in total) in middle-aged and aged rodents seem to suggest that selective serotonin reuptake inhibitors (SSRIs) may be less effective than tricyclic antidepressant drugs (TCAs) in ameliorating depression-like behavior and cognitive functions. On the other hand, results from clinical trials suggest that there is not a marked difference in efficacy and safety profiles of current marketed classes of antidepressant drugs.

  1. Outcomes and Tolerability of Chemoradiation Therapy for Pancreatic Cancer Patients Aged 75 Years or Older

    SciTech Connect

    Miyamoto, David T.; Mamon, Harvey J.

    2010-07-15

    Purpose: To review the outcomes and tolerability of full-dose chemoradiation in elderly patients aged 75 years or older with localized pancreatic cancer. Methods and Materials: We retrospectively reviewed patients aged 75 years or older with nonmetastatic pancreatic cancer treated with chemoradiation therapy at two institutions from 2002 to 2007. Patients were analyzed for treatment toxicity, local recurrences, distant metastases, and survival. Results: A total of 42 patients with a median age of 78 years (range, 75-90 years) who received chemoradiation therapy for pancreatic cancer were identified. Of the patients, 24 had locally advanced disease treated with definitive chemoradiation, and 18 had disease treated with surgery and chemoradiation. Before chemoradiotherapy, the mean Eastern Cooperative Oncology Group performance status was 1.0 {+-} 0.8, and the mean 6-month weight loss was 5.3 {+-} 3.8 kg. The mean radiation dose delivered was 48.1 {+-} 9.2 Gy. All patients received fluoropyrimidine-based chemotherapy concurrently with radiotherapy. In all, 8 patients (19%) were hospitalized, 7 (17%) had an emergency room visit, 15 (36%) required a radiation treatment break, 3 (7%) required a chemotherapy break, 9 (21%) did not complete therapy, and 22 (49%) had at least one of these adverse events. The most common toxicities were nausea, pain, and failure to thrive. Median overall survival was 8.6 months (95% confidence interval, 7.2-13.1) in patients who received definitive chemoradiation therapy and 20.6 months (95% confidence interval, 9.5-{infinity}) in patients who underwent resection and chemoradiation therapy. Conclusions: In this dataset of very elderly patients with pancreatic cancer and good Eastern Cooperative Oncology Group performance status, outcomes after chemoradiotherapy were similar to those among historic controls for patients with locally advanced and resected pancreatic cancer, although many patients experienced substantial treatment

  2. Circadian Rhythms of Oxidative Stress Markers and Melatonin Metabolite in Patients with Xeroderma Pigmentosum Group A

    PubMed Central

    Sakuma, Hiroshi

    2016-01-01

    Xeroderma pigmentosum group A (XPA) is a genetic disorder in DNA nucleotide excision repair (NER) with severe neurological disorders, in which oxidative stress and disturbed melatonin metabolism may be involved. Herein we confirmed the diurnal variation of melatonin metabolites, oxidative stress markers, and antioxidant power in urine of patients with XPA and age-matched controls, using enzyme-linked immunosorbent assay (ELISA). The peak of 6-sulfatoxymelatonin, a metabolite of melatonin, was seen at 6:00 in both the XPA patients and controls, though the peak value is lower, specifically in the younger age group of XPA patients. The older XPA patients demonstrated an increase in the urinary levels of 8-hydroxy-2′-deoxyguanosine and hexanoyl-lysine, a marker of oxidative DNA damage and lipid peroxidation, having a robust peak at 6:00 and 18:00, respectively. In addition, the urinary level of total antioxidant power was decreased in the older XPA patients. Recently, it is speculated that oxidative stress and antioxidant properties may have a diurnal variation, and the circadian rhythm is likely to influence the NER itself. We believe that the administration of melatonin has the possibility of ameliorating the augmented oxidative stress in neurodegeneration, especially in the older XPA patients, modulating the melatonin metabolism and the circadian rhythm. PMID:27213030

  3. Young patients', parents', and survivors' communication preferences in paediatric oncology: Results of online focus groups

    PubMed Central

    Zwaanswijk, Marieke; Tates, Kiek; van Dulmen, Sandra; Hoogerbrugge, Peter M; Kamps, Willem A; Bensing, Jozien M

    2007-01-01

    Background Guidelines in paediatric oncology encourage health care providers to share relevant information with young patients and parents to enable their active participation in decision making. It is not clear to what extent this mirrors patients' and parents' preferences. This study investigated communication preferences of childhood cancer patients, parents, and survivors of childhood cancer. Methods Communication preferences were examined by means of online focus groups. Seven patients (aged 8–17), 11 parents, and 18 survivors (aged 8–17 at diagnosis) participated. Recruitment took place by consecutive inclusion in two Dutch university oncological wards. Questions concerned preferences regarding interpersonal relationships, information exchange and participation in decision making. Results Participants expressed detailed and multi-faceted views regarding their needs and preferences in communication in paediatric oncology. They agreed on the importance of several interpersonal and informational aspects of communication, such as honesty, support, and the need to be fully informed. Participants generally preferred a collaborative role in medical decision making. Differences in views were found regarding the desirability of the patient's presence during consultations. Patients differed in their satisfaction with their parents' role as managers of the communication. Conclusion Young patients' preferences mainly concur with current guidelines of providing them with medical information and enabling their participation in medical decision making. Still, some variation in preferences was found, which faces health care providers with the task of balancing between the sometimes conflicting preferences of young cancer patients and their parents. PMID:17996108

  4. The Ages of A-Stars. I. Interferometric Observations and Age Estimates for Stars in the Ursa Major Moving Group

    NASA Astrophysics Data System (ADS)

    Jones, Jeremy; White, R. J.; Boyajian, T.; Schaefer, G.; Baines, E.; Ireland, M.; Patience, J.; ten Brummelaar, T.; McAlister, H.; Ridgway, S. T.; Sturmann, J.; Sturmann, L.; Turner, N.; Farrington, C.; Goldfinger, P. J.

    2015-11-01

    We have observed and spatially resolved a set of seven A-type stars in the nearby Ursa Major moving group with the Classic, CLIMB, and PAVO beam combiners on the Center for High Angular Resolution Astronomy Array. At least four of these stars have large rotational velocities (v{sin}i ≳ 170 {km} {{{s}}}-1) and are expected to be oblate. These interferometric measurements, the stars’ observed photometric energy distributions, and v{sin}i values are used to computationally construct model oblate stars from which stellar properties (inclination, rotational velocity, and the radius and effective temperature as a function of latitude, etc.) are determined. The results are compared with MESA stellar evolution models to determine masses and ages. The value of this new technique is that it enables the estimation of the fundamental properties of rapidly rotating stars without the need to fully image the star. It can thus be applied to stars with sizes comparable to the interferometric resolution limit as opposed to those that are several times larger than the limit. Under the assumption of coevality, the spread in ages can be used as a test of both the prescription presented here and the MESA evolutionary code for rapidly rotating stars. With our validated technique, we combine these age estimates and determine the age of the moving group to be 414 ± 23 Myr, which is consistent with, but much more precise than previous estimates.

  5. Medico-legal aspects of dental treatment of the ageing and aged patient.

    PubMed

    Story, R D

    2015-03-01

    The medico-legal aspects of the dental management of ageing and aged patients relate mainly to the assessment of the patient's competence and the role of substitute decision makers. Dentists will assess whether or not a patient is competent to give informed consent to treatment. Lawyers use the word 'capacity' when deciding whether a person can make an important decision about their life. Competence and capacity mean the same thing. Assessment of competence and the role of substitute decision makers rests firmly on a sound understanding of the ethical basis of dental practice. This article will discuss the ethical basis of dental practice; the assessment of competence and the gaining of informed consent; the role of substitute decision makers and the nature of the decisions that are made at the end of life. PMID:25762043

  6. Examining maladaptive beliefs about sleep across insomnia patient groups

    PubMed Central

    Carney, Colleen E.; Edinger, Jack D.; Morin, Charles M.; Manber, Rachel; Rybarczyk, Bruce; Stepanski, Edward J.; Wright, Helen; Lack, Leon

    2009-01-01

    Objectives: Unhelpful beliefs about sleep have been linked to insomnia, and increasing one's cognitive flexibility about sleep has been linked to post-treatment sleep improvement. This study evaluated if levels of such beliefs differ across insomnia groups, and whether there are particular beliefs that differ for specific insomnia subtypes. Methods: Participants (N = 1384) were people with insomnia and good sleepers ranging from 18 to 89 years old (M = 42.6, SD = 19.4). Data from previous studies at five insomnia clinical sites were pooled to examine responses on the Dysfunctional Beliefs and Attitudes about Sleep Scale (DBAS-16) across differing insomnia groups. Results: Group analyses revealed that those from community-based insomnia clinics and those who are hypnotic-dependent generally had the highest levels of unhelpful sleep-related beliefs. With the exception of beliefs about sleep needs (wherein only community sleep clinic patients had high scores relative to good sleepers), all insomnia groups had higher scores on the DBAS-16 than good sleepers. A validity analysis suggested that a DBAS-16 index score > 3.8 was the level of unhelpful beliefs associated with clinically significant insomnia, although a slightly lower cutoff may be useful to identify an unhelpful degree of sleep-related beliefs in highly screened PI and medical patient groups. Conclusions: This study offers descriptive data for the use of the DBAS-16 across insomnia subgroups, which will help the user understand what degree of maladaptive sleep beliefs are most strongly associated with clinically significant levels of insomnia. Results also may have implications for cognitive targeting during treatment for particular insomnia groups. PMID:20004301

  7. Local patient dose diagnostic reference levels in pediatric interventional cardiology in Chile using age bands and patient weight values

    SciTech Connect

    Ubeda, Carlos; Miranda, Patricia; Vano, Eliseo

    2015-02-15

    Purpose: To present the results of a patient dose evaluation program in pediatric cardiology and propose local diagnostic reference levels (DRLs) for different types of procedure and age range, in addition to suggesting approaches to correlate patient dose values with patient weight. This study was the first conducted in Latin America for pediatric interventional cardiology under the auspices of the International Atomic Energy Agency. Methods: Over three years, the following data regarding demographic and patient dose values were collected: age, gender, weight, height, number of cine series, total number of cine frames, fluoroscopy time (FT), and two dosimetric quantities, dose-area product (DAP) and cumulative dose (CD), at the patient entrance reference point. The third quartile values for FT, DAP, CD, number of cine series, and the DAP/body weight ratio were proposed as the set of quantities to use as local DRLs. Results: Five hundred and seventeen patients were divided into four age groups. Sample sizes by age group were 120 for <1 yr; 213 for 1 to <5 yr; 82 for 5 to <10 yr; and 102 for 10 to <16 yr. The third quartile values obtained for DAP by diagnostic and therapeutic procedures and age range were 1.17 and 1.11 Gy cm{sup 2} for <1 yr; 1.74 and 1.90 Gy cm{sup 2} for 1 to <5 yr; 2.83 and 3.22 Gy cm{sup 2} for 5 to <10 yr; and 7.34 and 8.68 Gy cm{sup 2} for 10 to <16 yr, respectively. The third quartile value obtained for the DAP/body weight ratio for the full sample of procedures was 0.17 (Gy cm{sup 2}/kg) for diagnostic and therapeutic procedures. Conclusions: The data presented in this paper are an initial attempt at establishing local DRLs in pediatric interventional cardiology, from a large sample of procedures for the standard age bands used in Europe, complemented with the values of the ratio between DAP and patient weight. This permits a rough estimate of DRLs for different patient weights and the refining of these values for the age bands when there

  8. Barrett's Oesophagus in an Achalasia Patient: Immunological Analysis and Comparison with a Group of Achalasia Patients

    PubMed Central

    Torres-Landa, Samuel; Coss-Adame, Enrique; Valdovinos, Miguel A.; Alejandro-Medrano, Edgar; Ramos-Ávalos, Bárbara; Martínez-Benítez, Braulio

    2016-01-01

    The aim of the study was to characterize the presence of diverse CD4 and CD8 T cell subsets and regulatory cells in peripheral blood and lower oesophageal sphincter (LES) from a young patient with BE/achalasia without treatment versus achalasia group. In order to characterize the circulating cells in this patient, a cytometric analysis was performed. LES tissue was evaluated by double-immunostaining procedure. Five healthy blood donors, 5 type achalasia patients, and 5 oesophagus tissue samples (gastrooesophageal junction) from transplant donors were included as control groups. A conspicuous systemic inflammation was determined in BE/achalasia patient and achalasia versus healthy volunteer group. Nonetheless, a predominance of Th22, Th2, IFN-α-producing T cells, Tregs, Bregs, and pDCregs was observed in BE/achalasia patient versus achalasia group. A low percentage of Th1 subset in BE/achalasia versus achalasia group was determined. A noticeable increase in tissue of Th22, Th17, Th2, Tregs, Bregs, and pDCregs was observed in BE/achalasia versus achalasia group. Th1 subset was lower in the BE/achalasia patient versus achalasia group. This study suggests that inflammation is a possible factor in the pathogenesis of BE/achalasia. Further research needs to be performed to understand the specific cause of the correlation between BE and achalasia. PMID:27752370

  9. Nedocromil sodium and sodium cromoglycate in patients aged over 50 years with asthma.

    PubMed

    Boldy, D A; Ayres, J G

    1993-10-01

    We conducted a double-blind parallel-group study to compare the efficacy of inhaled nedocromil sodium and inhaled sodium cromogylcate in patients aged 50 years or over with asthma. Seventy-seven patients were randomized, 38 to receive nedocromil sodium (4 mg q.d.s.) and 39 to receive sodium cromoglycate (10 mg q.d.s.) over a 16-week period. Eight patients withdrew from the study. Both patient groups showed a reduction in inhaled bronchodilator usage during the treatment period. No statistically significant differences were seen in diary card PEF recordings or symptom scores. Both clinic PEF and FEV1 were significantly greater (P < 0.05) in the sodium cromoglycate group at week 12. Patients considered the treatment to be very or moderately effective in 59% of the nedocromil sodium group and 50% of the sodium cromoglycate group. Thus, the study suggests that there is no difference in response to nedocromil sodium or sodium cromoglycate in this older group of patients with asthma who are already on moderate doses of inhaled steroids.

  10. When it is not a good fit: Clinical errors in patient selection and group composition in group psychotherapy.

    PubMed

    Kealy, David; Ogrodniczuk, John S; Piper, William E; Sierra-Hernandez, Carlos A

    2016-09-01

    Group psychotherapy provides unique opportunities for clinical errors in the selection of patients and composition of therapy groups. This article introduces some of the difficulties and complexities that can be associated with group composition and patient selection errors. Clinical vignettes from psychodynamic/interpersonal psychotherapy groups are used to illustrate three variations of group composition and selection errors. The first vignette depicts an error in selecting a disruptive patient into a fledgling group. The second vignette portrays an unsuccessful integration of a withdrawn, inhibited patient into an active, exploratory group. The third scenario illustrates challenges associated with poor quality of object relations in homogeneous group composition. Although research on group therapy composition and patient selection is limited, relevant empirical literature is integrated in our discussion of clinical implications and recommendations. (PsycINFO Database Record PMID:27631860

  11. Justice between age groups: an objection to the prudential lifespan approach.

    PubMed

    Jecker, Nancy S

    2013-01-01

    Societal aging raises challenging ethical questions regarding the just distribution of health care between young and old. This article considers a proposal for age-based rationing of health care, which is based on the prudential life span account of justice between age groups. While important objections have been raised against the prudential life span account, it continues to dominate scholarly debates. This article introduces a new objection, one that develops out of the well-established disability critique of social contract theories. I show the implications of this critique for the prudential life span account and for the special case of age-group justice. The result is that age-based rationing based on the prudential life span approach is not supported, and that the prudential life span approach itself is not the best way to think about allocating health care between age groups. I propose an alternative approach that avoids the disability objection, and consider its implications for specific proposals for age-based rationing of health care.

  12. Human Papillomavirus (HPV) in breast tumors: prevalence in a group of Mexican patients

    PubMed Central

    2009-01-01

    Background Breast cancer is one of the main health problems in developed countries, occupying first place in mortality in women. It is well-known that there are risk factors associated with breast cancer development. Nonetheless, in 50–80% of cases known risk factors have not been identified, this has generated the attempt to identify new factors related with this neoplasia as viral infections. The aim of this work is investigate the prevalence of HPV DNA in patients with breast lesions at the Instituto Nacional de Cancerologia de Mexico. Methods Fifty-one cases of breast cancer were selected from the files of the institute and compared by age and tumor size with 43 cases of non malignant breast lesions (fibroadenoma, fibrocystic disease and phyllodes tumor). Paraffin embedded specimens were selected, HPV DNA was analyzed by polymerase chain reaction (PCR) and sequenced for different types of HPV in case of positivity for HPV-DNA. Descriptive analysis of clinical and pathological variables was performed and comparisons between positive and negative cases was done. Results All patients were mexican, mean age was 53.3, median age of menarche was 13 and median tumor size 9 cms. Cervicovaginal cytology was performed to all patients, 1 patient (1.9%) of cancer group had HPV and none in the other group, no cases were diagnosed with cervical dysplasia. In the group of carcinomas 36 (70.5%) were negative and 15 (29.4%) were positive to HPV-DNA, 10(66.6%) were positive for HPV 16, 3(20%) for HPV 18, two cases (13.4%) were positive for both. In the group of benign conditions all were negative to HPV-DNA. Conclusion Presence of HPV in breast cancer in our group of cases is high in comparison to other authors; larger numbers of cases need to be analyzed in order to establish the exact role of this virus in the pathogenesis of breast cancer. PMID:19161629

  13. The Role of Zinc Sulfate in Acute Bronchiolitis in Patients Aged 2 to 23 Months

    PubMed Central

    Heydarian, Farhad; Behmanesh, Fatemeh; Daluee, Mohammadkhaje; Kianifar, Hamidreza; Hematian, Mohammadnasir

    2011-01-01

    Objective Evaluating the effect of zinc sulfate in improving the clinical manifestations of acute bronchiolitis in children younger than 2 years. Methods This was a double blind pilot trial on 50 patients aged 2 to 23 months at Ghaem and Dr. Sheikh Hospitals in Mashhad from January 2008 to March 2009. Patients were randomly divided into two groups: a case group received oral zinc sulfate and to the control group was given placebo. Findings Mean age of case group was 168.0±108.6 days and control group 169.2±90.4 days (P=0.98) with male predominance in both groups. At first there was no statistically significant difference between the two groups in reducing the symptoms. But 24 hours after treating, improvement of some important manifestations including tachypnea, subcostal and intercostal retraction, wheezing and cyanosis revealed statistically significant difference in control group in comparison with case group (P=0.04). Conclusion Zinc sulfate has no benefit in improving clinical manifestations of acute bronchiolitis. PMID:23056793

  14. Skin aging in patients with acquired immunodeficiency syndrome.

    PubMed

    de Aquino Favarato, Grace Kelly Naves; da Silva, Aline Cristina Souza; Oliveira, Lívia Ferreira; da Fonseca Ferraz, Mara Lúcia; de Paula Antunes Teixeira, Vicente; Cavellani, Camila Lourencini

    2016-10-01

    To evaluate the histomorphometric skin changes over aging patients with autopsied acquired immunodeficiency syndrome (AIDS). In 29 skin fragments of autopsied elderly (older than 50 years) and nonelderly patients with AIDS, epidermal thickness, the number of layers, the diameter of cells, the percentage of collagen and elastic fibers in the dermis, and the number and morphology of Langerhans cells were assessed. Statistical analysis was performed by SigmaStat 2.03 program. The thickness of the epidermis (92.55 × 158.94 μm), the number of layers (7 × 9 layers), and the diameter of the cells (13.27 × 17.6 μm) were statistically lower among the elderly. The quantity of collagen fibers (9.68 × 14.11%) and elastic fibers (11.89 × 15.31%) was also significantly lower in the elderly. There was a decrease in total (10.61 × 12.38 cel/mm(2)) and an increase in immature Langerhans cells (6.31 × 4.98 cel/mm(2)) in elderly patients with AIDS. The aging of the skin of patients with AIDS is amended in different histomorphometric aspects, the epidermis constituents suffer less pronounced changes in normal aging, and the dermis has more intense changes in elastic fibers and collagen.

  15. Skin aging in patients with acquired immunodeficiency syndrome.

    PubMed

    de Aquino Favarato, Grace Kelly Naves; da Silva, Aline Cristina Souza; Oliveira, Lívia Ferreira; da Fonseca Ferraz, Mara Lúcia; de Paula Antunes Teixeira, Vicente; Cavellani, Camila Lourencini

    2016-10-01

    To evaluate the histomorphometric skin changes over aging patients with autopsied acquired immunodeficiency syndrome (AIDS). In 29 skin fragments of autopsied elderly (older than 50 years) and nonelderly patients with AIDS, epidermal thickness, the number of layers, the diameter of cells, the percentage of collagen and elastic fibers in the dermis, and the number and morphology of Langerhans cells were assessed. Statistical analysis was performed by SigmaStat 2.03 program. The thickness of the epidermis (92.55 × 158.94 μm), the number of layers (7 × 9 layers), and the diameter of the cells (13.27 × 17.6 μm) were statistically lower among the elderly. The quantity of collagen fibers (9.68 × 14.11%) and elastic fibers (11.89 × 15.31%) was also significantly lower in the elderly. There was a decrease in total (10.61 × 12.38 cel/mm(2)) and an increase in immature Langerhans cells (6.31 × 4.98 cel/mm(2)) in elderly patients with AIDS. The aging of the skin of patients with AIDS is amended in different histomorphometric aspects, the epidermis constituents suffer less pronounced changes in normal aging, and the dermis has more intense changes in elastic fibers and collagen. PMID:27649952

  16. Eribulin Monotherapy in Patients Aged 70 Years and Older With Metastatic Breast Cancer

    PubMed Central

    Cortes, Javier; Vahdat, Linda T.; Cardoso, Fatima; Twelves, Chris; Wanders, Jantien; Dutcus, Corina E.; Yang, Jay; Seegobin, Seth; O’Shaughnessy, Joyce

    2014-01-01

    Purpose. Following the demonstrated efficacy and safety of eribulin mesylate in heavily pretreated patients with metastatic breast cancer, an exploratory analysis was performed to investigate the effect of age in these patients. Methods. Data were pooled from two single-arm phase II studies and one open-label randomized phase III study in which patients received eribulin mesylate at 1.4 mg/m2 as 2- to 5-minute intravenous infusions on days 1 and 8 of a 21-day cycle. The effect of age on median overall survival (OS), progression-free survival (PFS), overall response rate (ORR), clinical benefit rate (CBR), and incidence of adverse events (AEs) was calculated for four age groups (<50 years, 50–59 years, 60–69 years, ≥70 years). Results. Overall, 827 patients were included in the analysis (<50 years, n = 253; 50–59 years, n = 289; 60–69 years, n = 206; ≥70 years, n = 79). Age had no significant impact on OS (11.8 months, 12.3 months, 11.7 months, and 12.5 months, respectively; p = .82), PFS (3.5 months, 2.9 months, 3.8 months, and 4.0 months, respectively; p = .42), ORR (12.7%, 12.5%, 6.3%, and 10.1%, respectively), or CBR (20.2%, 20.8%, 20.4%, and 21.5%, respectively). Although some AEs had higher incidence in either the youngest or the oldest subgroup, there was no overall effect of age on the incidence of AEs (including neuropathy, neutropenia, and leukopenia). Conclusion. Eribulin monotherapy in these selected older patients with good baseline performance status led to OS, PFS, ORR, CBR, and tolerability similar to those of younger patients with metastatic breast cancer. The benefits and risks of eribulin appear to be similar across age groups. PMID:24682463

  17. Anxiety and depression in breast cancer patients before and after participation in a cancer support group.

    PubMed

    Montazeri, A; Jarvandi, S; Haghighat, S; Vahdani, M; Sajadian, A; Ebrahimi, M; Haji-Mahmoodi, M

    2001-12-01

    A prospective study was conducted to assess the long-term impact of attending a support group on the prevalence of psychological morbidity in patients with breast cancer before and after 1-year participation in the Iranian breast cancer support group. Psychological morbidity was measured using the hospital anxiety and depression scale (HADS). In addition, qualitative data were collected to throw some lights on the topic. All current members of the three Iranian breast cancer support groups (n=56) were interviewed. The mean age of patients was 45.4 (S.D.=9.2) years, most were married (n=46, 82%), and 54% of patients (n=30) were diagnosed as having breast cancer from 1 to 5 years ago. While at baseline 16 patients (29%) scored high on the anxiety sub-scale and eight patients (14%) scored high on the depression sub-scale, at follow-up only two patients (2%) were likely experiencing severe anxiety symptoms and there were no patients with probable severely depressed mood. Comparing anxiety and depression at baseline and follow-up, there was a statistically significant difference between baseline and follow-up anxiety (P=0.03) and depression (P=0.008) scores. Analysis of the qualitative data indicated that the group involvement was the most important factor that contributed to the patients' improved psychological well-being. The findings of this prospective study suggest that participation in cancer support groups could have a long-term effect in reducing anxiety and depression in breast cancer survivors.

  18. Remaining teeth, oral dryness and dental health habits in middle-aged Norwegian rheumatoid arthritis patients.

    PubMed

    Arneberg, P; Bjertness, E; Storhaug, K; Glennås, A; Bjerkhoel, F

    1992-10-01

    The aim of the study was to assess the effect of rheumatoid arthritis (RA) upon dental health. A questionnaire was mailed to all seropositive rheumatoid arthritis (RA) patients aged 44-56 yr in the files of the two main departments of rheumatology in South Eastern Norway. Data were obtained from 125 patients, constituting 91% of the target group. The number of remaining teeth in these patients was not related to disease duration or physical dysfunction, whereas a relationship to prolonged use of medication for pain relief was indicated. Factors known to affect tooth loss in the general population, such as smoking habits, dental attendance, interdental cleaning habits, previous dental disease, and place of residence were found to be important in RA patients as well. The RA patients from Oslo had a mean number of 25 remaining teeth, which is the same as reported for the general Oslo population at this age. Oral dryness was reported by more than 50% of the RA patients, but was not related to the number of teeth. The conclusion is that serious and long lasting rheumatoid arthritis had little influence on the number of remaining teeth in this middle-aged group of Norwegians. PMID:1424551

  19. Cluster Headache: Special Considerations for Treatment of Female Patients of Reproductive Age and Pediatric Patients.

    PubMed

    VanderPluym, Juliana

    2016-01-01

    Cluster headache is a rare disorder that is more common in adult male patients. It has a unique phenotype of unilateral, severe, to very severe headaches lasting 15 to 180 min with ipsilateral autonomic symptoms. Time to correct diagnosis can be protracted. A number of treatment options exist for the standard cluster headache patient, but special considerations must be made for female patients of reproductive age and pediatric patients. The objective of this article is to explore the current literature pertaining to special considerations in cluster headache management, including treatment of pregnant or breastfeeding patients and pediatric patients. PMID:26711274

  20. Exploring Experiences and Perceptions of Aging and Cognitive Decline Across Diverse Racial and Ethnic Groups

    PubMed Central

    Roberts, Lisa R.; Schuh, Holly; Sherzai, Dean; Belliard, Juan Carlos; Montgomery, Susanne B.

    2015-01-01

    Objective To explore how older adults from three prominent ethnoracial groups experience cognitive decline and aging. Method Semistructured key informant interviews (KIIs) and focus groups (FGs) were conducted with caregivers, experts, and older adults. Results (N = 75). Fifteen KIIs regarding cognitive aging issues were conducted among health care professionals and community-based agencies serving older adults. Eight FGs included family caregivers and physicians, and six FGs with Latino, African American, and White older adult community members. Major themes included (a) personal expectations about aging, (b) societal value of older adults, (c) model of care preferred, and (d) community concerns. An overarching theme was a sense of loss associated with aging; however, how this loss was experienced and dealt with varied. Discussion Distinct patterns of concerns and views are important to understand for the development of programs aimed at meeting the needs of diverse older adult community members to improve health outcomes. PMID:26925436

  1. Virtual groups for patient WBAN monitoring in medical environments.

    PubMed

    Ivanov, Stepan; Foley, Christopher; Balasubramaniam, Sasitharan; Botvich, Dmitri

    2012-11-01

    Wireless body area networks (WBAN) provide a tremendous opportunity for remote health monitoring. However, engineering WBAN health monitoring systems encounters a number of challenges including efficient WBAN monitoring information extraction, dynamically fine tuning the monitoring process to suit the quality of data, and to allow the translation of high-level requirements of medical officers to low-level sensor reconfiguration. This paper addresses these challenges, by proposing an architecture that allows virtual groups to be formed between devices of patients, nurses, and doctors in order to enable remote analysis of WBAN data. Group formation and modification is performed with respect to patients' conditions and medical officers' requirements, which could be easily adjusted through high-level policies. We also propose, a new metric called the Quality of Health Monitoring, which allows medical officers to provide feedback on the quality of WBAN data received. The WBAN data gathered are transmitted to the virtual group members through an underlying environmental sensor network. The proposed approach is evaluated through a series of simulation. PMID:22801487

  2. [Clinical curative efficacy of inducing remission for the newly diagnosed aged AML patients by chemotherapy with IA and DA regimens].

    PubMed

    Tian, Dong-Hua; Gan, Si-Lin; Xing, Hai-Zhou; Liu, Yan-Fang; Xie, Xin-Sheng; Sun, Hui

    2014-10-01

    This study was aimed to explore the clinical efficacy and toxicity of idarubicin (IA regimen) and daunoru-bicin combined with cytarabine (DA regimen) for treating aged patients with AML as induction chemotherapy. The clinical data of 60 newly diagnosed AML aged patients treated with IA or DA regimen were analyzed retrospectively. IA regimen group included 22 patients (8 male and 14 females with median age of 66 yrs), while the DA regimen group included 38 patients (20 males and 18 females with median age of 64 yrs). The complete remission rate, total effective rate and adverse effects after one chemotherapy course were compared. The results showed that the CR rate in IA regimen group was 63.63%, which was significantly higer than that in DA regimen group (31.58%) (P < 0.05). The total effective rate was 63.63% and 36.84% respectively in IA and DA regimen groups, there was significant difference between the two groups (P < 0.05). Both the hematological and non-hematological adverse effects were observed and no difference was found in the two regimen groups, neither in myelosupression (P > 0.05), the major hematological adverse effects, nor in non-hematological adverse effects (P > 0.05). It is concluded that for aged AML patients, IA regimen can achieve a higher CR rate and higher total effective rate than that in DA regimen without increase of adverse effects after one induction chemotherapy course.

  3. [CHARACTERISTICS OF THE RETINA IN CHRONIC STRESS IN LABORATORY RATS OF DIFFERENT AGE GROUPS].

    PubMed

    Nesterova, A A; Yermilov, V V; Tiurenkov, I N; Smirnov, A V; Grigoriyeva, N V; Zagrebin, V L; Rogova, L N; Antoshkin, O N; Dovgalyov, A O

    2016-01-01

    The retina was studied in albino laboratory male rats of two age groups (12 and 24 months), 10 animals in each subjected to chronic combined stress. The stress was caused in animals by simultaneous exposure to pulsed light, loud sound, swinging and restriction of mobility for 7 days, 30 mm daily. The retina of intact rats of the corresponding age groups (n = 20) served as control. Enucleated eyes of stressed and control animals were processed with standard histological technique and stained with Nissl's method and hematoxylin-eosin. The retina of the stressed animals of both age groups showed the decrease in the number of cells and the disarrangement of its layers, most pronounced in the layers of photoreceptor neurons and ganglion cells. The comparative morphometric analysis demonstrated a reduction of the layer thickness and cell numerical density in the retina of stressed animals, both young (12 months) and old (24 months), as compared to that of control animals. PMID:27487662

  4. Effect of Age Group on Technical-Tactical Performance Profile of the Serve in Men's Volleyball.

    PubMed

    García-de-Alcaraz, Antonio; Ortega, Enrique; Palao, José M

    2016-10-01

    The aim of this study was to analyze the technical-tactical performance profile of the serve for various age groups and categories of competition in men's volleyball. The sample comprised 13,262 serves performed by 986 players in 299 sets observed in various categories of competition (U-14, U-16, U-19, national senior, and international senior). An observational design was used. The variables studied were category of competition, type of execution, and serve performance. The results showed that for higher age groups (senior categories), there were significantly fewer jump serves and poorer serve performance, regardless of players' maturity and training development. The use of the jump serves increased the serve risk while attempting to hinder the organization of the opponent attack. This paper discusses the serve evolution and the implications on the training process at the different age groups in men's volleyball. PMID:27468992

  5. Osteoporosis knowledge, calcium intake, and weight-bearing physical activity in three age groups of women.

    PubMed

    Terrio, Kate; Auld, Garry W

    2002-10-01

    The purpose of this study was to determine the extent and integration of osteoporosis knowledge in three age groups of women and compare knowledge to calcium intake and weight-bearing physical activity (WBPA). In this cross-sectional study, knowledge, calcium intake and WBPA were assessed using probe interviews, a food frequency and an activity questionnaire, respectively. Seventy-five white women were separated into three groups: young (25-35 years), middle aged (36-46 years) and postmenopausal (50+ years). Concept maps were used to assess knowledge (concepts, integration and misconceptions). Calcium intakes from diet, supplements and fortified orange juice were estimated as were minutes of daily WBPA. Analysis of covariance was used to compare knowledge, calcium intake and WBPA by age group. Covariates included education, family history, physical problems making exercise difficult, and lactose intolerance. Chi square analysis was used to determine differences in these covariates across age groups. Correlations and regression analysis were used to determine relationships between knowledge and behaviors. Knowledge scores averaged 32-44 points (183 possible). Average calcium intake in all groups exceeded the Dietary Reference Intake's recommended Adequate Intake but 20-24% consumed less than 60% of the AI. Housework, walking at work, and standing at home and work accounted for 90% of WBPA. Knowledge about osteoporosis was limited and not associated with age, WBPA or calcium intake. Calcium intake and WBPA were not associated with age. Practitioners need to provide explicit information on osteoporosis and risk reducing behaviors to women of all ages. PMID:12238730

  6. First Described Case of Group B Streptococcus Pelvic Abscess in a Patient with No Medical Comorbidities.

    PubMed

    Tyan, Paul; Abi-Khalil, Elias; Dwarki, Karthik; Moawad, Gaby

    2016-01-01

    Background. Group B Streptococcus is an organism that commonly infects a wide range of hosts including infants in the first week of life, pregnant women, and older age adults as well as adults with underlying medical comorbidities. Case. Large pelvic abscess in a nonpregnant patient found to be caused by Group B Streptococcus was treated successfully with IR guided drainage and antibiotics. Conclusion. Though rare, GBS can still be a cause of invasive infection even in individuals who are nonpregnant and have no underlying comorbidities. Empiric antibiotic coverage for this organism should be kept in mind when treating an abscess. PMID:27529043

  7. First Described Case of Group B Streptococcus Pelvic Abscess in a Patient with No Medical Comorbidities

    PubMed Central

    Dwarki, Karthik

    2016-01-01

    Background. Group B Streptococcus is an organism that commonly infects a wide range of hosts including infants in the first week of life, pregnant women, and older age adults as well as adults with underlying medical comorbidities. Case. Large pelvic abscess in a nonpregnant patient found to be caused by Group B Streptococcus was treated successfully with IR guided drainage and antibiotics. Conclusion. Though rare, GBS can still be a cause of invasive infection even in individuals who are nonpregnant and have no underlying comorbidities. Empiric antibiotic coverage for this organism should be kept in mind when treating an abscess. PMID:27529043

  8. Expression of ERα and PR in Various Morphological Patterns of Abnormal Uterine Bleeding-Endometrial causes in Reproductive Age Group

    PubMed Central

    Singh, Pallavi; Chaurasia, Amrita; Dhingra, Vishal; Misra, Vatsala

    2016-01-01

    Introduction Abnormal Uterine Bleeding (AUB) is most common gynaecological problem but its management is not well defined. So FIGO/PALMCOEIN classification was developed to provide clear management options as treatment is different in PALM and AUB-E group. FIGO/PALM-COEIN classification and immunohistochemistry with ERα and PR expression in AUB-E group will be helpful in management of these patients, thus preventing surgical interventions. Aim To study histomorphological classification according to FIGO/PALM-COEIN classification in patients presenting with AUB into PALM and AUB-E group. To study the receptor expression of ERα and PR in AUB-E group. Materials and Methods This cross sectional study was performed in patients presenting with AUB in reproductive age group (15-45 years). Six hundred endometrial specimens were stained with H&E for histolomorphological examination and classified as per FIGO/PALM-COEIN classification of AUB in non-gravid women in reproductive age group. Fifty endometrial biopsies were of pregnancy and pregnancy related complications and were excluded from study. A total of 550 samples were evaluated in present study. IHC for quantification of ERα and PR expression was carried out in AUB-E (100) cases and control group endometrium (20) cases due to technical constraints. Statistical Analysis Unpaired student t-test was performed. p-value ≤ 0.05 was taken as critical level of significance. Results Endometrial (58.19%) (AUB-E) causes were most common cause of AUB. Most common morphology was AUB-E (Proliferative endometrium), AUB-L (Leiomyoma) and AUB-E (Secretory endometrium) respectively. Statistically significant expression of ERα and PR was found in AUB-E endometrium as compared to control group endometrium. In Non secretory/Proliferative endometrium AUB-E group. Proliferative endometrium and hyperplasia without atypia had significant expression of ERα and PR in glands and stroma when compared with proliferative phase control group

  9. [Ambulatory group treatment for cocaine dependent patients combining cognitive behavioral therapy and motivational interviewing].

    PubMed

    Sánchez, Lidia; Díaz-Morán, Sira; Grau-López, Lara; Moreno, Aurea; Eiroa-Orosa, Francisco José; Roncero, Carlos; Gonzalvo, Begoña; Colom, Joan; Casas, Miguel

    2011-02-01

    Psychological interventions in cocaine dependent patients have demonstrated efficacy. Remarkable approaches are Contingency Management (CM) and Cognitive Behavioral Therapy (CBT). Lack of treatment adherence is the most important limitation. Motivational Interview (MI) has been shown to be an adherence enhancer. The objective of this study is to evaluate retention and abstinence in a combined CM and CBT group treatment in patients who have reached maintenance stage according to Prochaska and DiClemente's transtheoretical model (1982). Therefore, a longitudinal study was carried out with cocaine dependent patients with or without concomitant mental health disease. A 12-session open group was conducted weekly. Nineteen patients were included (78.9% men, mean age 36.6 years), 95% consumed intranasally and 47% had another psychiatric comorbidity. Treatment retention was 84%. During treatment and the first month of follow-up, all patients remained abstinent whereas at three months, 3 patients relapsed. These data confirm that using combined CM and CBT group therapy in cocaine dependents undergoing maintenance treatment enhances adherence and is effective to achieve abstinence.

  10. A Search for Impact Debris in the Pliocene Age Sirius Group, Transantarctic Mountains

    NASA Technical Reports Server (NTRS)

    Harvey, Ralph P.; Boyd, Hiram

    2003-01-01

    The Sirius Group is a mixed sequence of interbedded diamictite and mudstone of Pliocene age found at scattered locations along the length of the Transantarctic Mountains. Sirius Group rocks are usually considered tillites, but contain some very "un-tillite" elements. Within section and from site to site, Sirius Group rocks vary considerably in terms of texture and relative abundance of clast lithologies, recording a history that includes shifting influences of glacial, lacustrine, fluvial and wetland processes. The colorful heritage of the Sirius Group has generated a lot of interest due to its potential as a record of changes in the behavior of the East Antarctic icesheet during a climatologically interesting period.

  11. Luminous AGB Stars beyond the Local Group: Tracers of Intermediate-age Populations in the Cen A Group

    NASA Astrophysics Data System (ADS)

    Crnojević, D.; Rejkuba, M.; Grebel, E. K.; da Costa, G.; Jerjen, H.

    2011-09-01

    We investigate the resolved stellar content of three predominantly old and metal-poor early-type dwarf galaxies in the Centaurus A group (at a distance of ˜4 Mpc). Our goal is to estimate the fraction of the intermediate-age populations (IAPs) and the period of most recent star formation from their luminous AGB stars. We combine optical HST/ACS and near-infrared VLT/ISAAC images to identify AGB star candidates. The first dataset provides high-resolution photometry while the second one permits us to disentangle the galaxies’ stellar content from the foreground contamination and to characterize the IAPs. The IAP fraction is found to be very low in the target galaxies (up to ˜15%). We compare the results to our own Local Group.

  12. Usefulness of a normal coronary angiogram in patients aged ≥65 years to foretell survival.

    PubMed

    Moreyra, Abel E; Charalambous, Marinos; Cosgrove, Nora M; Rajaei, Sheeva; Cullen, Kathryn; Cheng, Jerry Q; David, Alice; Kostis, William J; Kostis, John B

    2015-11-15

    A normal coronary angiogram (CA) has been reported to confer a good prognosis. However, how this applies to patients aged ≥65 years is not well known. From 1986 to 1996, 11,625 patients aged ≥65 underwent coronary angiography. We identified 271 patients with either normal (NORM, n = 160) CA or <30% diameter stenosis disease (NEAR-NORM, n = 111). Using the Myocardial Infarction Data Acquisition System, we examined the probability of survival and the risk of developing an ischemic event or undergoing a revascularization procedure during an average of 15.1 ± 6.2 years (range 0.5 to 25.8 years). Matched actuarial subjects were used to compare survival to the general population. The incidence of an ischemic event was low (2.0 events per 100 persons/year for the NORM and 2.8 patients per 100 persons/year for the NEAR-NORM group, p = NS). Rates of revascularization were higher in the NEAR-NORM group compared to the NORM group (1 per 100 persons/year vs 0.5 per 100 persons/year, p = 0.04). During the 25.8-year follow-up, there were 77 deaths (48.4%) for the NORM and 64 (57.1%) for the NEAR-NORM group (χ2 = 1.7, NS). The NORM group survived 6,789 days, 1,517 more days than the actuarial subjects (95% confidence interval [CI] 1,072 to 1,956; p <0.0001) and the NEAR-NORM group survived 5,922 days, 875 more days (95% CI 368 to 1,376; p <0.005). In conclusion, patients with normal or near-normal CA at age ≥65 years have a low rate of myocardial ischemic events and have significantly longer survival than matched subjects from the general population. PMID:26411358

  13. Dynamics of telomere length in different age groups in a Latvian population.

    PubMed

    Zole, Egija; Pliss, Liana; Ranka, Renate; Krumina, Astrida; Baumanis, Viesturs

    2013-12-01

    The shortening of telomeres with ageing is a well-documented observation; however, the reported number of nucleotides in telomeres varies between different laboratories and studies. Such variability is likely caused by ethnic differences between the populations studied. Until now, there were no studies that investigated the variability of telomere length in a senescent Latvian population of the most common mitochondrial haplogroups, defined as H (45%), U (25%), Y chromosomal N1c (40%) and R1a1 (40%). Telomere length was determined in 121 individuals in different age groups, including a control group containing individuals of 20-40 years old and groups of individuals between 60-70 years old, 71-80 years old, 81-90 years old, and above 90 years old. Telomere length was determined using the Southern blot telomeric restriction fragment assay (TRF). Decreased telomere length with ageing was confirmed, but a comparison of centenarians and individuals between 60-90 years of age did not demonstrate a significant difference in telomere length. However, significant variability in telomere length was observed in the control group, indicating probable rapid telomere shortening in some individuals that could lead up to development of health status decline appearing with ageing. Telomere length measured in mononuclear blood cells (MNC) was compared with the telomere length measured in whole peripheral white blood cells (WBC) using TRF. Telomere length in MNC was longer than in WBC for the control group with individuals 20 to 40 years old; in contrast, for the group of individuals aged 65 to 85 years old, measured telomere length was shorter in MNC when compared to WBC.

  14. Fibrin network pattern changes of platelet-rich fibrin in young versus old age group of individuals: A cell block cytology study

    PubMed Central

    Yajamanya, Shravanthi Raghav; Chatterjee, Anirban; Babu, Chaitanya Nischay; Karunanithi, Deepika

    2016-01-01

    Background: To evaluate variations in fibrin network patterns of the platelet-rich fibrin (PRF) in different age groups. Materials and Methods: Ninety-five patients were divided into three age groups: Group 1: (20–39 years); Group 2: (40–59 years); and Group 3: (60 years and above). PRF was prepared from blood samples of all patients and were subjected to cell block cytology method of histological analysis and slides were prepared to histologically assess the age-related changes in (i) fibrin network patterns in terms of density and (ii) entrapment of platelets and white blood cells (WBCs) within fibrin meshwork. Results: Two types of fibrin network pattern arrangements noticed: Dense and loose types in three age groups. However, there was a noticeable decrease in the dense type of fibrin network with progressing age and increase in the loose type of fibrin arrangement. Furthermore, variation in a number of platelets and WBCs entrapped within fibrin network in relation to age was noticed. Conclusion: From the current study it can be concluded that age can be considered as one of the influencing factors on quality of PRF in terms of fibrin network patterns and hence, platelet and WBCs entrapment within these fibrin networks. PMID:27143826

  15. Effect of Duration of Disease on Ventilatory Function in an Ethnic Saudi Group of Diabetic Patients

    PubMed Central

    Meo, Sultan A.; Al Drees, Abdul Majeed; Ahmed, Jehangeer; Ahmed Shah, Sayed Fayaz; Al-Regaiey, Khalid; Husain, Ashraf; Al-Rubean, Khalid

    2007-01-01

    Background Diabetes mellitus is a leading cause of illness and death across the world and is responsible for a growing proportion of global health care expenditures. The present study was designed to observe the effect of diabetes mellitus on lung function in patients with diabetes belonging to a specific ethnic group, namely Saudis. Method In this study, a group of 47 apparently healthy volunteer male Saudi patients with diabetes was randomly selected. Their ages ranged from 20 to 70 years. The patients were matched with another group of 50 healthy male control subjects in terms of age, height, weight, ethnicity, and socioeconomic status. Both groups met exclusion criteria as per standard. Spirometry was performed with an electronic spirometer (Schiller AT-2 Plus, Switzerland), and results were compared by a Student's t test. Results Subjects with diabetes showed a significant reduction in forced vital capacity (FVC) and forced expiratory volume in the first second (FEV1) relative to their matched controls. However, there were no significant differences in the forced expiratory ratio (FEV1/FVC%) and the middle half of the FVC (FEF25–75%) between the groups. We observed a significantly negative correlation between duration of disease and pulmonary function, as measured by FEV1 (r = 0.258, p = 0.04), FVC (r = 0.282, p = 0.28), and the middle half of the FVC (FEF25–75%) (r = 0.321, p = 0.014). Conclusions Pulmonary function in a specific ethnic group of patients with diabetes was impaired as evidenced by a decrease in FVC and FEV1 compared to pulmonary function in matched controls. Stratification of results by years of disease revealed a significant correlation between duration of disease and a decline in pulmonary function. PMID:19885139

  16. 326 Lung Age/Chronological Age Index as Indicator of Clinical Improvement or Severity in Asthma Patients

    PubMed Central

    Castrejon-Vázquez, Isabel; Vargas, Maria Eugenia; Sabido, Raúl Cicero; Tapía, Jorge Galicia

    2012-01-01

    Background Spirometry is a very useful clinical test to evaluate pulmonary function in asthma. However pulmonary function could be affected by the sex, time of clinical evolution, lung age (LA) and chronological age (CA). The aim of this study was to evaluate LA/CA as index of clinical improvement or severity in asthma patients. Methods The tenets of the Declaration of Helsinki were followed, and all patients gave their informed consent to participate in this study. Asthma severity was evaluated according with GINA classification. Spirometry was performed at the beginning of this study, at 46 days, 96 days, 192 days and after 8 months. Statistical analysis was performed using t test, 2-way ANOVA test, correlation and multiple regression models as well as ROC curves were also performed, a P < 0.05 was considered as significant. Results 70 asthma patients were included (22 male and 48 female), mean CA was 35-years old; mean LA was 48-years with a LA/CA index = 1.4, time of clinical evolution was 13 years. A LA/CA index = 1 (range 0.5 to 0.9) was observed in asymptomatic patients. LA/CA index over 1 were related with airway inflammation, and a LA/CA index more than 2 correlated with GINA step 3. Interestingly when we analyzed CA and LA, we observed that in female group more than 10 years of difference between CA and LA, (GINA Step2 and 3); while in male we observed (GINA Step1, Step2 and Step3). LA/CA index ≤ 1 was considered as normal. Conclusions LA/CA index is a good as clinical indicator of clinical improvement or severity in asthma patients in with excellent correlation of pulmonary function and age.

  17. Metabolomic profiling reveals severe skeletal muscle group-specific perturbations of metabolism in aged FBN rats.

    PubMed

    Garvey, Sean M; Dugle, Janis E; Kennedy, Adam D; McDunn, Jonathan E; Kline, William; Guo, Lining; Guttridge, Denis C; Pereira, Suzette L; Edens, Neile K

    2014-06-01

    Mammalian skeletal muscles exhibit age-related adaptive and pathological remodeling. Several muscles in particular undergo progressive atrophy and degeneration beyond median lifespan. To better understand myocellular responses to aging, we used semi-quantitative global metabolomic profiling to characterize trends in metabolic changes between 15-month-old adult and 32-month-old aged Fischer 344 × Brown Norway (FBN) male rats. The FBN rat gastrocnemius muscle exhibits age-dependent atrophy, whereas the soleus muscle, up until 32 months, exhibits markedly fewer signs of atrophy. Both gastrocnemius and soleus muscles were analyzed, as well as plasma and urine. Compared to adult gastrocnemius, aged gastrocnemius showed evidence of reduced glycolytic metabolism, including accumulation of glycolytic, glycogenolytic, and pentose phosphate pathway intermediates. Pyruvate was elevated with age, yet levels of citrate and nicotinamide adenine dinucleotide were reduced, consistent with mitochondrial abnormalities. Indicative of muscle atrophy, 3-methylhistidine and free amino acids were elevated in aged gastrocnemius. The monounsaturated fatty acids oleate, cis-vaccenate, and palmitoleate also increased in aged gastrocnemius, suggesting altered lipid metabolism. Compared to gastrocnemius, aged soleus exhibited far fewer changes in carbohydrate metabolism, but did show reductions in several glycolytic intermediates, fumarate, malate, and flavin adenine dinucleotide. Plasma biochemicals showing the largest age-related increases included glycocholate, heme, 1,5-anhydroglucitol, 1-palmitoleoyl-glycerophosphocholine, palmitoleate, and creatine. These changes suggest reduced insulin sensitivity in aged FBN rats. Altogether, these data highlight skeletal muscle group-specific perturbations of glucose and lipid metabolism consistent with mitochondrial dysfunction in aged FBN rats. PMID:24652515

  18. [Age-specific effects at the beginning of in-/out-/day patient welfare measures].

    PubMed

    Rücker, Stefan; Büttner, Peter; Petermann, Ulrike; Petermann, Franz

    2014-01-01

    The study presented examines age-specific differences in emotional and behaviour problems as well as resources at the beginning of in-, out- and day-patient youth welfare measures. Additionally, parenting-skills were investigated. A sample of N = 126 was divided by the median (10.1 years) thus leading to two groups: ages six to ten (version for parents) versus eleven to sixteen (self-completion). Children and adolescents were evaluated with the SDQ, parenting skills with the DEAPQ-EL-GS. Values of both groups were compared cross-sectionally with multivariate, one-factorial variance analysis. Parents of younger children achieve significantly better results for parenting-skills. Compared to the older ones, younger children show significantly greater behaviour problems. Younger children belong to the group especially affected in youth welfare measures. Therefore, measures should be specifically adapted for this group to reduce symptoms. PMID:24693805

  19. The role of group education on quality of life in patients with a stoma.

    PubMed

    Altuntas, Y E; Kement, M; Gezen, C; Eker, H H; Aydin, H; Sahin, F; Okkabaz, N; Oncel, M

    2012-11-01

    Stoma education has been traditionally given in a one-to-one setting. Since 2007, daily group education programmes were organised for stoma patients and their relatives by our stoma therapy unit. The programmes included lectures on stoma and stoma care, and social activities in which patients shared their experiences with each other. Patients were also encouraged to expand interaction with each other and organise future social events. A total of 72 patients [44 (61.1%) male with a mean (± SD) age of 56.8 ± 13.6 years] with an ileostomy (n= 51, 70.8%), a colostomy (n= 18, 25.0%) or a urostomy (n= 3, 4.2%) were included in the study. Patients were asked to answer a survey (SF-36) face-to-face before the initiation of the programme, which was repeated 3 months later via telephone call. The comparison of pre-education and post-education SF-36 scores revealed a statistically significant improvement in all 8-scale profiles, but not in vitality scale, and both psychometrically-based and mental health summary measures. Analyses disclosed that married patients and those who were living at rural districts seem to have the most improvement in life quality particularly in bodily pain, general health and role-emotional scales and mental health summary measure. In our opinion, group educations may be beneficial for stoma patients, and stoma therapy units may consider organising similar activities. PMID:22672332

  20. Patient Empowerment Improved Perioperative Quality of Care in Cancer Patients Aged ≥ 65 Years – A Randomized Controlled Trial

    PubMed Central

    Schmidt, Maren; Eckardt, Rahel; Scholtz, Kathrin; Neuner, Bruno; von Dossow-Hanfstingl, Vera; Sehouli, Jalid; Stief, Christian G.; Wernecke, Klaus-Dieter; Spies, Claudia D.

    2015-01-01

    Purpose This randomized controlled, clinical prospective interventional trial was aimed at exploring the effect of patient empowerment on short- and long-term outcomes after major oncologic surgery in elderly cancer patients. Methods This trial was performed from February 2011 to January 2014 at two tertiary medical centers in Germany. The study included patients aged 65 years and older undergoing elective surgery for gastro-intestinal, genitourinary, and thoracic cancer. The patients were randomly assigned to the intervention group, i.e. patient empowerment through information booklet and diary keeping, or to the control group, which received standard care. Randomization was done by block randomization in blocks of four in order of enrollment. The primary outcome were 1,postoperative length of hospital stay (LOS) and 2. long-term global health-related quality of life (HRQoL) one year postoperatively. HRQoL was assessed using the EORTC QLQ C30 questionnaire. Secondary outcomes encompassed postoperative stress and complications. Further objectives were the identification of predictors of LOS, and HRQoL at 12 months. Results Overall 652 patients were included. The mean age was 72 ± 4.9 years, and the majority of patients were male (68.6%, n = 447). The ^median of postoperative length of stay was 9 days (IQR 7–14 day). There were no significant differences between the intervention and the control groups in postoperative LOS (p = 0.99) or global HRQoL after one year (women: p = 0.54, men: p = 0.94). While overall complications and major complications occurred in 74% and 24% of the cases, respectively, frequency and severity of complications did not differ significantly between the groups. Patients in the intervention group reported significantly less postoperative pain (p = 0.03) than the control group. Independent predictors for LOS were identified as severity of surgery, length of anesthesia, major postoperative complications, nutritional state, and pre

  1. One-year postoperative knee pain in patients with semi-extended tibial nailing versus control group.

    PubMed

    Rothberg, David L; Daubs, Gregory M; Horwitz, Daniel S; Kubiak, Erik N

    2013-05-01

    The purpose of this study was to determine whether patients with a tibia fracture who were treated with an intramedullary nail using a semi-extended, extra-articular, parapatellar approach had anterior knee pain at a higher than acceptable incidence compared with control patients. Eighteen patients with OTA type 42 A-C tibia fractures nailed using this approach were compared with an uninjured control group (n = 22). Lysholm Knee Score questionnaires were given to all participants and compared between groups. Fracture patients completed the LKS at 6 months and 1 year postoperatively. Additional data collected included age, sex, mechanism of injury, OTA classification, Gustilo/Anderson and Tscherne classification, nail-apex distance, complications, weight-bearing status, additional fixation needed, and postoperative procedures. Mean age and demographics were similar between the fracture and control group: 42.9 vs 47.9 years, respectively, (P=.36) and 11 vs 9 men, respectively (P=.11). Lysholm Knee Scores among the subgroups (age, sex, medial vs lateral parapatellar approach, soft-tissue status, and nail-apex distance) showed no statistically significant differences (P>05 for all comparisons). Mean nail-apex distance was -16.3 mm. Mean LKS score 1-year postoperatively was 87.3 (range, 59-100) in the fracture group and 89.7 (range, 23-100) in the control group (P=.69). At 1-year postoperatively, patients in the fracture group did not have increased anterior knee pain compared with the control group.

  2. Does Korea's current diagnosis-related group-based reimbursement system appropriately classify appendectomy patients?

    PubMed Central

    Kim, Kee-Hwan; Lee, Sang Chul; Lee, Sang Kuon; Choi, Byung-Jo; Jeong, Wonjun

    2016-01-01

    Purpose As several years have passed since the implementation of the Korean diagnosis-related group (DRG) payment system for appendicitis, its early outcomes should be assessed to determine if further improvements are warranted. Methods We retrospectively analyzed clinical data from Korean patients who underwent appendectomy, dividing the sample into 2 groups of those who received services before and after implementation of the DRG system. Based on the DRG code classification, patient data were collected including the amount of DRG reimbursement and the total in-patient costs. We subsequently performed univariate and multivariate analyses to identify independent factors contributing to higher total in-patient cost. Results Although implementation of the DRG system for appendicitis significantly reduced postoperative length of stay (2.8 ± 1.0 days vs. 3.4 ± 1.9 days, P < 0.001), it did not reduce total in-hospital cost. The independent factors related to total inhospital cost included patient age of 70 years or more (odds ratio [OR], 3.214; 95% confidence interval [CI], 1.769–5.840; P < 0.001) and operation time longer than 100 minutes (OR, 3.690; 95% CI, 2.007–6.599, P < 0.001). In addition, older patients (≥70 years) showed a nearly 10 times greater relative risk for having a comorbid condition (95% CI, 5.141–20.214; P < 0.001) and a 3.255 times greater relative risk for having higher total in-hospital cost (95% CI, 1.731–6.119, P < 0.001). Conclusion It appears that older patients (>70 years) have greater comorbidities, which contribute to higher inpatient costs. Thus, our study suggests that patient age be considered as a DRG classification variable. PMID:27478811

  3. Expression of groups I and II metabotropic glutamate receptors in the rat brain during aging.

    PubMed

    Simonyi, Agnes; Ngomba, Richard T; Storto, Marianna; Catania, Maria V; Miller, Laura A; Youngs, Brian; DiGiorgi-Gerevini, Valeria; Nicoletti, Ferdinando; Sun, Grace Y

    2005-05-10

    Age-dependent changes in the expression of group I and II metabotropic glutamate (mGlu) receptors were studied by in situ hybridization, Western blot analysis and immunohistochemistry. Male Fisher 344 rats of three ages (3, 12 and 25 months) were tested. Age-related increases in mGlu1 receptor mRNA levels were found in several areas (thalamic nuclei, hippocampal CA3) with parallel increases in mGlu1a receptor protein expression. However, a slight decrease in mGlu1a receptor mRNA expression in individual Purkinje neurons and a decline in cerebellar mGlu1a receptor protein levels were detected in aged animals. In contrast, mGlu1b receptor mRNA levels increased in the cerebellar granule cell layer. Although mGlu5 receptor mRNA expression decreased in many regions, its protein expression remained unchanged during aging. Compared to the small changes in mGlu2 receptor mRNA levels, mGlu3 receptor mRNA levels showed substantial age differences. An increased mGlu2/3 receptor protein expression was found in the frontal cortex, thalamus, hippocampus and corpus callosum in aged animals. These results demonstrate region- and subtype-specific, including splice variant specific changes in the expression of mGlu receptors in the brain with increasing age. PMID:15862522

  4. Age determination in manatees using growth-layer-group counts in bone

    USGS Publications Warehouse

    Marmontel, M.; O'Shea, T.J.; Kochman, H.I.; Humphrey, S.R.

    1996-01-01

    Growth layers were observed in histological preparations of bones of known-age, known minimum-age, and tetracycline-marked free-ranging and captive Florida manatees (Trichechus manatus latirostris), substantiating earlier preliminary findings of other studies. Detailed analysis of 17 new case histories showed that growth-layer group (GLG) counts in the periotic bone were consistent with known age, or time since tetracycline administration, but were less reliable in other bones. GLG counts were also made in periotic bones of 1,196 Florida manatees of unknown age found dead from 1974 through 1991. These counts were conducted in order to assess variability and to determine relationships among estimated age, size, sex, and degree of bone resorption. Resorption can interfere with accuracy of GLG counts. This effect does not occur until ages greater than about 15 yr and body lengths greater than 300 cm are attained. GLGs were also observed in periotic bones of Antillean manatees (Trichechus manatus manatus) but were not validated against known-age specimens. Use of GLG counts in the periotic bone is suitable for application to studies of population dynamics and other age-related aspects of manatee biology.

  5. Salivary alpha amylase activity in human beings of different age groups subjected to psychological stress.

    PubMed

    Sahu, Gopal K; Upadhyay, Seema; Panna, Shradha M

    2014-10-01

    Salivary alpha-amylase (sAA) has been proposed as a sensitive non-invasive biomarker for stress-induced changes in the body that reflect the activity of the sympathetic nervous system. Though several experiments have been conducted to determine the validity of this salivary component as a reliable stress marker in human subjects, the effect of stress induced changes on sAA level in different age groups is least studied. This article reports the activity of sAA in human subjects of different age groups subjected to psychological stress induced through stressful video clip. Differences in sAA level based on sex of different age groups under stress have also been studied. A total of 112 subjects consisting of both the male and female subjects, divided into two groups on basis of age were viewed a video clip of corneal transplant surgery as stressor. Activity of sAA from saliva samples of the stressed subjects were measured and compared with the activity of the samples collected from the subjects before viewing the clip. The age ranges of subjects were 18-25 and 40-60 years. The sAA level increased significantly in both the groups after viewing the stressful video. The increase was more pronounced in the younger subjects. The level of sAA was comparatively more in males than females in the respective groups. No significant change in sAA activity was observed after viewing the soothed video clip. Significant increase of sAA level in response to psychological stress suggests that it might act as a reliable sympathetic activity biochemical marker in different stages of human beings.

  6. An evaluation of selective feeding by three age-groups of the rainbow mussel Villosa iris

    USGS Publications Warehouse

    Beck, K.; Neves, R.J.

    2003-01-01

    A tri-algal diet was fed to three age-groups of the rainbow mussel Villosa iris: ages 2-3 d, 50-53 d, and 3-6 years. Changes in the relative abundance of each algal species were determined in 5-h feeding trials from feeding chambers and by gut content analyses. All age-groups rejected Scenedesmus quadricauda and preferentially selected Nannochloropsis oculata and Selenastrum capricornutum, principally on the basis of size. Changes in the relative abundance of algae in feeding chambers did not differ significantly among age-groups. Observed differences in the ingested quantities of the similar-sized N. oculata and S. capricornutum were attributed to other particle-related characteristics. Results indicate that the rainbow mussel can be fed similar-sized algae at ali ages in captive propagation facilities. When developing a suitable algal diet for rearing juvenile mussels, one probably need not investigate different species at each stage of development if the algae used are in the 2.8-8.5-??m size range.

  7. Blood group genotyping facilitates transfusion of beta-thalassemia patients.

    PubMed

    Castilho, Lilian; Rios, Maria; Pellegrino, Jordão; T O Saad, Sara; F Costa, Fernando

    2002-01-01

    We evaluated the usefulness of blood group genotyping as a supplement to hemagglutination to determine the red blood cell (RBC) antigen profile of polytransfused patients with beta-thalassemia. We selected 10 alloimmunized patients who were receiving antigen-matched RBCs based on phenotype, and had clinical evidence of delayed hemolytic transfusion reaction. DNA was prepared from blood samples and RH E/e, K1/K2, FY A/FY B, and JK A/JK B alleles were determined by PCR-RFLP. RH D/non-D was determined according to the PCR product size associated with the RHD gene sequence in intron 4 and exon 10/3'UTR. RH C/c was tested by multiplex PCR. The phenotypes and genotypes of nine of the 10 samples were discrepant. Five of the discrepancies occurred in the Rh system. One sample was phenotyped as Rhcc and genotyped as RH C/C, and two samples were phenotyped as RhCc and genotyped as RH C/C. Two other samples were phenotyped as RhEe and genotyped as RH e/e. Three samples had discrepancies in the Kidd system with phenotype Jk(a+b+) and were genotyped as homozygous for JK B. One sample had a discrepancy in the Duffy system: it was phenotyped as Fy(a+b-) and homozygous for FY B. Genotyping was very important in determining the true blood groups of many polytransfused patients with beta-thalassemia, and it assisted in the identification of suspected alloantibodies and the selection of antigen-negative RBCs for transfusion.

  8. Is There Any Age Cutoff to Treat Elderly Patients with Head and Neck Cancer? Comparing with Septuagenarians and Octogenarians

    PubMed Central

    2016-01-01

    With the increase in life expectancy, age is no longer considered as a limitation for treatment. Nevertheless, the treatment of elderly patients with head and neck cancer (HNC) remains controversial. Here, we aimed to review our experience with the treatment for elderly patients, while particularly focusing on the differences among older old patients (septuagenarians vs. octogenarians). We retrospectively reviewed the records of 260 elderly patients who were assigned to 3 groups according to age: 70 years old ≤ group 1 < 75 years old, 75 years old ≤ group 2 < 80 years old, and group 3 ≥ 80 years old. The patients were assessed for comorbidities using the Adult Comorbidity Evaluation (ACE)-27, and the American Society of Anesthesia (ASA) physical status was also compared. Group 1, 2, and 3, consisted of 97, 102, and 61 patients, respectively. No significant difference in demographic data was noted among the groups. However, group 3 showed more comorbidities than groups 1 and 2. With regard to the initial treatment for HNC, radiation therapy (RT) was more frequently performed in group 3 than in groups 1 and 2. Among 7 patients of non-compliant to treatment in group 3, 6 patients had have performed RT. In group 3, a total of 18 patients underwent surgery, including microvascular free flap reconstruction and no significant difference in complications was observed postoperatively compared with group 1 and 2. Moreover, no significant difference was noted in overall survival between the groups, regardless of the treatment modality chosen. In conclusion, octogenarians with HNC should be more carefully managed than septuagenarians with HNC. Surgical treatment can be considered in octogenarians with HNC, if it can be tolerated. PMID:27478343

  9. Outcome Differences Across Age Groups. Data Notes. Volume 3, Number 2, March/April 2008

    ERIC Educational Resources Information Center

    Clery, Sue

    2008-01-01

    Using data from Achieving the Dream: Community College Count, this issue examines the differing developmental needs and enrollment and persistence patterns of Achieving the Dream students across different age groups. The data show older students in Achieving the Dream colleges tended to achieve higher grades and perform better academically than…

  10. Metabolic Effects of Chronic Heavy Physical Training on Male Age Group Swimmers.

    ERIC Educational Resources Information Center

    Caffrey, Garret P.; And Others

    This study attempts to appraise the effectiveness of chronic heavy exercise on 13 male swimmers from 10 to 17 years of age. The experimental group trained six days a week, often with more than one workout per day. During this period, the principles of interval training were employed in conjunction with high-intensity swimming. At the completion of…

  11. [Detection of influenza B virus antibodies in different age groups using hemagglutination inhibition tests].

    PubMed

    Sonuvar, S; Kocabeyoğlu, O; Emekdaş

    1991-01-01

    Antibody levels against influenza B virus were investigated by using hemagglutination-inhibition (HA-I) tests in 402 sera obtained from different age groups. Hemagglutination antigens were obtained by production of influenza B virus (B/Singapur/LLC 6201) in trypsinized Madin Darby Bovine Kidney (MDBK) cell cultured and they were used in tests. In 355 out of 402 sera (88.3%) antibodies against influenza B virus were detected at titers varying between 1/20 and 1/1280. However in 47 sera (11.7%) no antibodies were detected at 1/20 titer. High titers of antibody (1/640-1/1280) were not detected in none of the sera obtained from an age group between 1 and 14. However high titer antibodies were detected in 15.6% of the sera from an age group between 26 and 35, in the 17.3% of the sera from a group above 50 years of age. Our findings suggest that the increase in the rates of seropositivity against influenza B virus depends on getting older and, that the infections by this virus may be widely seen in our country.

  12. A Comparison of Speech Synthesis Intelligibility with Listeners from Three Age Groups.

    ERIC Educational Resources Information Center

    Mirenda, Pat; Beukelman, David R.

    1987-01-01

    The study evaluated the intelligibility of three different types of speech synthesizers (Echo II+, Votrax Personal Speech System, and DECtalk) with children at two different age groups and adults. Results are reported in terms of their educational application with communication disordered persons. (Author/DB)

  13. Locus of Control and Other Psycho-Social Parameters in Successful American Age-Group Swimmers.

    ERIC Educational Resources Information Center

    Burke, Edmund J., Jr.; Straub, William F.

    Psycho-social factors in successful age-group swimmers were explored in this study. The subjects were 50 female and 39 male participants in the 1975 Amateur Athletic Union National Junior Olympics who were asked to answer a set of questions from an open-ended questionnaire. The results support a picture of young persons who invest a great deal of…

  14. Bringing the Montessori Three-Year Multi-Age Group to the Adolescent.

    ERIC Educational Resources Information Center

    Kahn, David

    2003-01-01

    Describes the benefits of including the ninth grade within the 3-year multi-age group setting within a Montessori farm school. Notes how seventh, eighth, and ninth grades work together in one family cluster, allowing 15-year-olds to avoid the pecking order of the high school freshman year while developing personal leadership, confidence, and a…

  15. Comparison of serum levels of copper and zinc among multiple sclerosis patients and control group

    PubMed Central

    Sedighi, Behnaz; Ebrahimi, Hossein Ali; Haghdoost, Ali Akbar

    2013-01-01

    Background There have been several studies done on the role of metals in the occurrence of multiple sclerosis (MS) disease, but their roles have not been confirmed yet. Because of the lack of information on this issue, this study compared the serum level of copper and zinc in MS patients with their levels in a control group. Methods This was an analytical, cross-sectional study conducted in Kerman (a medium size city), Iran. We assessed the serum level of copper and zinc in 58 MS patients and 39 healthy individuals, who were selected from the relatives of cases and matched for age and sex. Results The average serum level of Copper in cases and controls were 93.7 and 88.9 ml/dl, respectively. The corresponding numbers for Zinc were 36.7 and 40.9 ml/dl, respectively. There was no significant difference between the two groups (copper: P = 0.459; zinc: P = 0.249). Conclusion The groups were matched for age, sex, and family. However, we did not find a considerable difference between the level of these metals in MS patients and controls. PMID:24250921

  16. Electrophysiological Neuroimaging using sLORETA Comparing 22 Age Matched Male and Female Schizophrenia Patients

    PubMed Central

    Eugene, Andy R.; Masiak, Jolanta; Kapica, Jacek; Masiak, Marek

    2015-01-01

    Introduction The purpose of this electrophysiological neuroimaging study was to provide a deeper mechanistic understanding of both olanzapine and risperidone pharmacodynamics relative to gender. In doing so, we age-matched 22 men and women and evaluated their resting-state EEG recordings and later used standard low resolution brain Electrotomography to visualize the differences in brain activity amongst the two patient groups. Methods In this investigation, electroencephalogram (EEG) data were analyzed from male and female schizophrenia patients treated with either olanzapine or risperidone, both atypical antipsychotics, during their in-patient stay at the Department of Psychiatry. Twenty-two males and females were age-matched and EEG recordings were analyzed from 19 Ag/AgCl electrodes. Thirty-seconds of resting EEG were spectrally transformed in standardized low resolution electromagnetic tomography (sLORETA). 3D statistical non-paramentric maps for the sLORETA Global Field Power within each band were finally computed. Results The results indicated that, relative to males patients, females schizophrenia patients had increased neuronal synchronization in delta frequency, slow-wave, EEG band located in the dorsolateral prefrontal cortex, within the middle frontal gyrus (t= -2.881, p < 0.03580). These findings suggest that females experience greater dopamine (D2) receptor and serotonin (5-HT2) receptor neuronal blockade relative to age-matched males. Further, our finding provided insight to the pharmacodynamics of second-generation antipsychotics olanzapine and risperidone. Conclusion When compared to male patients, female patients, suffering from schizophrenia, have D2 and 5-HT2 receptors that are blocked more readily than age-matched male schizophrenia patients. Clinically, this may translate into a quicker time to treatment-response in females as compared to male patients. PMID:26617679

  17. Age, sources, and provenances of protoliths of metasedimentary rocks of the Dzheltulak group, Dzheltulak suture

    NASA Astrophysics Data System (ADS)

    Velikoslavinskii, S. D.; Kotov, A. B.; Kovach, V. P.; Tolmacheva, E. V.; Larin, A. M.; Sorokin, A. A.; Sorokin, A. P.; Wang, K. L.; Salnikova, E. B.

    2016-06-01

    The results of Sm-Nb isotopic-geochemical studies of metasedimentary and metavolcanic rocks of the Dzheltulak Group of the central part of the Dzheltulak suture, as well as geochronological U-Th-Pb (LA ICP MS) studies of detrital zircons from metasedimentary rocks, which are considered as Paleoproterozoic in current stratigraphic schemes, are presented. The age of the youngest zircons is 170-190 Ma, whereas the age of the last stage of regional metamorphism is 140-150 Ma. Thus, the Dzheltulak Group hosts metasedimentary rocks, the age of the protolith of which ranges from 140-150 to 170-190 Ma. The detrital zircons derived from intrusive and metamorphic rocks of the Selenga-Stanovoi and Dzhugdzhur-Stanovoi superterranes.

  18. The age rank of the nearest pre-main-sequence groups

    NASA Astrophysics Data System (ADS)

    Lawson, Warrick A.; Lyo, A.-Ran; Bessell, M. S.

    2009-11-01

    We address the age rank of the nearest pre-main-sequence (PMS) associations, using low-resolution spectrophotometry to measure gravity-sensitive indices in these stars. We compare spectral index-colour sequences for the PMS populations and rank them according to the strength of their gravity-sensitive features. The age rank using the gravity method is in general agreement with the ranking of these groups suggested by colour-magnitude (CM) diagram placement. Several of the groups have a kinematic origin in the Oph-Sco-Cen OB association. For three of them, their age rank is also in agreement with epochs resulting from a formation scenario for the OB association.

  19. Age-Related Alteration of Risk Profile, Inflammatory Response, and Angiographic Findings in Patients with Acute Coronary Syndrome

    PubMed Central

    Badran, Hala Mahfouz; Elnoamany, Mohamed Fahmy; Khalil, Tarek Salah; Eldin, Mostafa Mohamed Ezz

    2009-01-01

    Background: Coronary artery disease (CAD) is a major public health problem which in turn imposes a significant burden on health care systems because of high morbidity and mortality. Although the multifactorial etiology of CAD increases with age, but in recent years, the incidence is increasing among younger age groups. Objectives: In this study we aimed to evaluate the effect of age on risk profile, inflammatory response and the angiographic findings in patients with ACS. Patients and Methods: The study comprised 253 ACS patients. Seventy six (30%) with UA, 56 (22%) with NSTEMI and 121(48%) with STEMI diagnosis. The value of Hs-CRP, lipid profile, cardiac enzymes, risk factors, EF% and angiographic score were analyzed and compared in different age groups. Results: Group 1 (n = 68) with age <45 years, group II (n = 110) with age ≥45–<65 years and group III (n = 75) ≥65 years. Group I had more prevalence of male sex, smoking, family history, hypertriglyceridemia and low levels of HDL (P < 0.01), higher incidence of STEMI (P < 0.01) and lower prevalence of UA (P < 0.01). Diabetes mellitus, hypertension, and female gender were more common in older groups. Hs-CRP was significantly lower in the young age (group I). Group I showed a preponderance of single-vessel disease, lower coronary atherosclerotic score and prevalent left anterior descending artery (LAD) involvement compared with older age groups. Hs-CRP was positively correlated to severity of CAD only in older groups. Stepwise multiple regression analysis showed that age, male gender, cardiac enzymes and EF% were common predictors of multivessel disease. Smoking was independent predictor in young patients <45 years while diabetes and Hs-CRP was the key predictor in older patient groups. Conclusion: Young patients with ACS had different clinical, angiographic and biochemical profile. Hs-CRP peak concentration did not correlate with angiographic findings in young patients that could be attributed to different

  20. VNS in drug resistant epilepsy: preliminary report on a small group of patients

    PubMed Central

    2010-01-01

    Background In 1997 Vagus Nerve Stimulation (VNS) received approval from the US Food and Drug Administration (FDA) as an adjunctive therapy in the treatment of medically intractable partial epilepsy in people aged 12 years and older who are ineligible for resective epilepsy surgery. Although the exact mechanisms of action are unknown, the use of VNS with children has increased, including those younger than 12 years of age, or those with generalized epilepsy. Methods We describe the outcome for the first group of nine patients, aged 8-28 years, who had pharmaco-resistant epilepsy and were treated with VNS. During the follow up, we gradually and slowly increased the parameters of the stimulation in order to assess the efficacy of VNS even at parameters which would usually be considered "non-therapeutic", along with possible side effects and changes in quality of life. Results At the last follow, up 1 patient was "seizures free", 3 were "very good responders", 3 were "good responders" and 2 were "non responders". We obtained an initial seizure reduction with low stimulation parameters, the highest current reached being 2.00 mA. This observation supports the possibility that, for younger patients, lower stimulation intensities than those commonly used in clinical practice for adults can be therapeutic. We also wanted to underline the reduction in seizure frequency (~91,7%) and the reduction in seizure duration (> 50%) in the patients affected by drug-resistant absence epilepsy. Adverse effects were mild, tolerable and, in most of cases, easily resolved by adjusting the stimulation parameters. Hoarseness of voice was the most frequent side effect. The improvements in the quality of life are relevant and seem to be independent of the VNS effect in controlling seizures. Conclusions Our small experience seems to confirm the efficacy and safety of VNS in drug resistant partial and generalized epilepsy in developing age groups. PMID:20398284

  1. Effect of older age on treatment decisions and outcomes among patients with traumatic spinal cord injury

    PubMed Central

    Ahn, Henry; Bailey, Christopher S.; Rivers, Carly S.; Noonan, Vanessa K.; Tsai, Eve C.; Fourney, Daryl R.; Attabib, Najmedden; Kwon, Brian K.; Christie, Sean D.; Fehlings, Michael G.; Finkelstein, Joel; Hurlbert, R. John; Townson, Andrea; Parent, Stefan; Drew, Brian; Chen, Jason; Dvorak, Marcel F.

    2015-01-01

    Background: Older people are at increased risk of traumatic spinal cord injury from falls. We evaluated the impact of older age (≥ 70 yr) on treatment decisions and outcomes. Methods: We identified patients with traumatic spinal cord injury for whom consent and detailed data were available from among patients recruited (2004–2013) at any of the 31 acute care and rehabilitation hospitals participating in the Rick Hansen Spinal Cord Injury Registry. Patients were assessed by age group (< 70 v. ≥ 70 yr). The primary outcome was the rate of acute surgical treatment. We used bivariate and multivariate regression models to assess patient and injury-related factors associated with receiving surgical treatment and with the timing of surgery after arrival to a participating centre. Results: Of the 1440 patients included in our study cohort, 167 (11.6%) were 70 years or older at the time of injury. Older patients were more likely than younger patients to be injured by falling (83.1% v. 37.4%; p < 0.001), to have a cervical injury (78.0% v. 61.6%; p = 0.001), to have less severe injuries on admission (American Spinal Injury Association Impairment Scale grade C or D: 70.5% v. 46.9%; p < 0.001), to have a longer stay in an acute care hospital (median 35 v. 28 d; p < 0.005) and to have a higher in-hospital mortality (4.2% v. 0.6%; p < 0.001). Multivariate analysis did not show that age of 70 years or more at injury was associated with a decreased likelihood of surgical treatment (adjusted odds ratio [OR] 0.48, 95% confidence interval [CI] 0.22–1.07). An unplanned sensitivity analysis with different age thresholds showed that a threshold of 65 years was associated with a decreased chance of surgical treatment (OR 0.39, 95% CI 0.19–0.80). Older patients who underwent surgical treatment had a significantly longer wait time from admission to surgery than younger patients (37 v. 19 h; p < 0.001). Interpretation: We found chronological age to be a factor influencing

  2. Impact of age on efficacy of postoperative oxaliplatin-based chemotherapy in patients with rectal cancer after neoadjuvant chemoradiotherapy

    PubMed Central

    Song, Yong-xi; Sun, Jing-xu; Chen, Xiao-wan; Zhao, Jun-hua; Ma, Bin; Wang, Jun; Wang, Zhen-ning

    2016-01-01

    Background Clinical practice guidelines focusing on age-related adjuvant chemotherapy for rectal cancer are currently limited. The present study aimed to explore the impact of age on the efficacy of adjuvant oxaliplatin-based chemotherapy in patients with rectal cancer after neoadjuvant chemoradiotherapy. Methods We performed a retrospective cohort analysis using data from the Surveillance, Epidemiology, and End Results-Medicare-linked database from 1992–2009. We enrolled patients with yp stages I–III rectal cancer who received neoadjuvant chemoradiotherapy and underwent curative resection. The age-related survival benefit of adding oxaliplatin to adjuvant 5-fluorouracil (5-FU) chemotherapy was evaluated using Kaplan–Meier survival analysis with propensity score-matching and Cox proportional hazards models. Results Comparing the oxaliplatin group with the 5-FU group, there were significant interactions between age and chemotherapy efficacy in terms of overall survival (OS) (p for interaction = 0.017) among patients with positive lymph nodes (ypN+). Adding oxaliplatin to 5-FU could prolong survival in patients aged < 73 years and ypN+ category, and but did not translate into survival benefits in patients aged ≥ 73 years and ypN+ category. No significant interactions were observed among ypN− patients, and oxaliplatin did not significantly improve OS, regardless of age. Conclusions In patients with rectal cancer who have already received neoadjuvant chemoradiotherapy and undergone curative resection, adding oxaliplatin to 5-FU could prolong OS in patients aged < 73 years and ypN+ category. However, adding oxaliplatin did not translate into survival benefits in patients age ≥ 73 years and ypN+ category, or in ypN− patients. PMID:26910371

  3. Prevalence of weight excess according to age group in students from Campinas, SP, Brazil

    PubMed Central

    Castilho, Silvia Diez; Nucci, Luciana Bertoldi; Hansen, Lucca Ortolan; Assuino, Samanta Ramos

    2014-01-01

    OBJECTIVE: To evaluate the prevalence of weight excess in children and adolescents attending public and private schools of Campinas, Southeast Brazil, according to age group. METHODS: Cross-sectional study that enrolled 3,130 students from 2010 to 2012. The weight and the height were measured and the body mass index (BMI) was calculated. The students were classified by BMI Z-score/age curves of the World Health Organization (WHO)-2007 (thinness, normal weight, overweight and obesity) and by age group (7-10, 11-14 and 15-18 years). Multinomial logistic regression analysis was applied to verify variables associated to overweight and obesity. RESULTS: Among the 3,130 students, 53.7% attended public schools and 53.4% were girls. The prevalence of weight excess (overweight or obesity) was higher in private schools (37.3%) than in public ones (32.9%) and among males (37.5%), compared to females (32.7%; p<0.05). The chance of having weight excess in children aged 7-10 years was more than twice of those over 15 years old (OR 2.4; 95%CI 2.0-3.0) and it was 60% higher for the group with 11-14 years old (OR 1.6; 95%CI 1.3-2.0). The chance of being obese was three times higher in 7-10 years old children than in the adolescents with 15-18 years old (OR 4.4; 95%CI 3.3-6.4) and 130% higher than the group with 11-14 years old (OR 2.3; 95%CI 1.6-3.2). CONCLUSIONS: The prevalence of weight excess in Campinas keeps increasing at an alarming rate, especially in the younger age group. PMID:25119751

  4. Cognitive estimation in aged patients with major depressive disorder.

    PubMed

    Barabassy, Agota; Beinhoff, Ulrike; Riepe, Matthias W

    2010-03-30

    In everyday life, we often estimate rather than know. It was the goal of this study to assess the effect of depressed mood on cognitive estimation in old age. Cognitive estimation was performed in 44 subjects with major depressive disorder (MDD; DSM-IV) and 48 age-matched healthy subjects (HS). Severity of depressive symptoms was rated with the Montgomery-Asberg Depression Rating Scale (MADRS, mean=18.6+/-S.D. 4.85). Estimation tasks comprised the dimensions length (coin diameter), weight (pile of paper), quantity (number of marbles in a glass jar), and time (estimation of time it takes for a marble to roll down a marble track both before and after having observed it). Other than the procedure followed in previous tests on cognitive estimation, the tasks were performed by observing objects rather than pictures thereof. MDD patients overestimated time (before and after observation) and underestimated quantity. Cognitive estimation was not correlated to measures of frontal functioning or semantic knowledge. We conclude that MDD patients in old age are impaired to some extent in cognitive estimation and in the ability to correct themselves, deficits that are likely to affect the performance of everyday activities. PMID:20064666

  5. Validation of wet mount microscopy against Trichomonas culture among women of reproductive age group in Western province, Sri Lanka.

    PubMed

    Banneheke, H; Fernandopulle, R; Gunasekara, U; Barua, A; Fernando, N; Wickremasinghe, R

    2015-06-01

    Wet mount microscopy is the most commonly used diagnostic method for trichomoniasis in clinical diagnostic services all over the world including Sri Lanka due to its availability, simplicity and is relatively inexpensive. However, Trichomonas culture and PCR are the gold standard tests. Unfortunately, neither the culture nor PCR is available for the diagnosis of trichomoniasis in Sri Lanka. Thus, it is important to validate the wet mount microscopy as it is the only available diagnostic test and has not been validated to date in Sri Lanka. The objective was to evaluate the validity and reliability of wet mount microscopy against gold standard Trichomonas culture among clinic based population of reproductive age group women in Western province, Sri Lanka. Women attending hospital and institutional based clinics were enrolled. They were interviewed and high vaginal swabs were taken for laboratory diagnosis by culture and wet mount microscopy. There were 601 participants in the age group of 15-45 years. Wet mount microscopy showed 68% sensitivity, 100% specificity, 100% positive (PPV) and 98% negative predictive values (NPV) (P=0.001, kappa=0.803) respectively against the gold standard culture. The area under the ROC curve was 0.840. Sensitivity of wet mount microscopy is low. However it has high validity and reliability as a specific diagnostic test for trichomoniasis. If it is to be used among women of reproductive age group in Western province, Sri Lanka, a culture method could be adopted as a second test to confirm the negative wet mount for symptomatic patients.

  6. Rigid Intramedullary Nailing of Femoral Shaft Fractures for Patients Age 12 and Younger: Indications and Technique.

    PubMed

    Martus, Jeffrey E

    2016-06-01

    Femoral shaft fractures are common injuries in the pediatric and adolescent age groups. Rigid intramedullary nailing is an excellent treatment option for older children and adolescents, particularly for length-unstable fractures and larger patients (>49 kg). Appropriate indications, contraindications, and preoperative assessment are described. The rigid nailing surgical technique is detailed including positioning, operative steps, pearls, and pitfalls. Complications and the reported outcomes of lateral trochanteric entry nailing are reviewed from the published series. PMID:27100036

  7. Heart Failure Predictors in a Group of Patients with Myocardial Infarction

    PubMed Central

    Myftiu, Sokol; Bara, Petrit; Sharka, Ilir; Shkoza, Artan; Belshi, Xhina; Rruci, Edlira; Vyshka, Gentian

    2016-01-01

    AIM: The present study considers of the prevalence of heart failure (HF) in patients suffering from acute myocardial infarction (AMI) in the University Hospital Centre of Tirana (UHCT) “Mother Theresa”; the demographic and clinical characteristics of the sample during hospitalization; and the main predictors of heart failure occurrence inside the group of patients suffering an AMI. MATERIAL AND METHODS: During a period of study from 2013-2015 we studied demographic and clinical data from 587 consecutive patients presenting with AMI; Framingham criteria were adopted for classifying patients with HF upon admission. RESULTS: A Killip class ≥ 2 was the main diagnostic criterion of HF during hospitalisation. HF was identified in 156 patients (26.6%). The subgroup with HF had significant differences when compared with the other patients with regard to age, sex (male), heart rate upon admission, systolic blood pressure on admission, previous episodes of AMI, glycemia on admission, previous antihypertensive treatment, previous revascularization procedures, peripheral vascular disease, chronic renal disease, ejection fraction (EF), anemia, and atrial fibrillation presence. Independent predictors for HF occurrence in the logistic regression model were EF, previous revascularization, peripheral vascular disease, age, sex, previous AMI, systolic blood pressure upon admission, and anaemia. CONCLUSION: As a conclusion, HF seems to be a common occurrence after AMI, in spite of changes in the epidemiological profile of the acute coronary syndrome. An increase in the incidence is registered as well, parallel to a decrease in the mortality following AMI. Attention must be shown for highly risked subpopulations, aged persons, patients with the previous coronary disease, and concomitant conditions. PMID:27703569

  8. The ABO Blood Group is an Independent Prognostic Factor in Patients With Resected Non-small Cell Lung Cancer

    PubMed Central

    Fukumoto, Koichi; Taniguchi, Tetsuo; Usami, Noriyasu; Kawaguchi, Koji; Fukui, Takayuki; Ishiguro, Futoshi; Nakamura, Shota; Yokoi, Kohei

    2015-01-01

    Background The ABO blood group is reported to be associated with the incidence and patient survival for several types of malignancies. We conducted a retrospective study to evaluate the prognostic significance of the ABO blood group in patients with resected non-small cell lung cancer (NSCLC). Methods A total of 333 patients (218 men and 115 women) with resected NSCLC were included in this study. In addition to age, sex, smoking status, preoperative serum carcinoembryonic antigen (CEA) level, operative procedure, histology of tumors, pathological stage (p-stage), and adjuvant therapy, the association between the ABO blood group and survival was explored. Results The 5-year overall and disease-free survival rates were 83.0% and 71.6% for blood group O, 67.2% and 62.3% for blood group A, 68.8% and 68.8% for blood group B and 69.2% and 65.3% for blood group AB, respectively. A multivariate analysis for overall survival showed the ABO blood group (group A vs. group O: HR 2.47, group AB vs. group O: HR 3.62) to be an independent significant prognostic factor, in addition to age, sex, smoking status, p-stage, and serum CEA level. A multivariate analysis for disease-free survival also showed the ABO blood group to be an independent significant prognostic factor. Conclusions The ABO blood group is an independent prognostic factor in patients with resected NSCLC. Studies of other larger cohorts are therefore needed to confirm the relationship between the ABO blood group and the prognosis among patients with resected NSCLC. PMID:25483106

  9. Causes of dysphagia among different age groups: a systematic review of the literature.

    PubMed

    Roden, Dylan F; Altman, Kenneth W

    2013-12-01

    Dysphagia is a common problem that has the potential to result in severe complications such as malnutrition and aspiration pneumonia. Based on the complexity of swallowing, there may be many different causes. This article presents a systematic literature review to assess different comorbid disease associations with dysphagia based on age. The causes of dysphagia are different depending on age, affecting between 1.7% and 11.3% of the general population. Dysphagia can be a symptom representing disorders pertinent to any specialty of medicine. This review can be used to aid in the diagnosis of patients presenting with the complaint of dysphagia.

  10. Age-related iron deposition in the basal ganglia of controls and Alzheimer disease patients quantified using susceptibility weighted imaging.

    PubMed

    Wang, Dan; Li, Yan-Ying; Luo, Jian-Hua; Li, Yue-Hua

    2014-01-01

    This study aimed to investigate age-related iron deposition changes in healthy subjects and Alzheimer disease patients using susceptibility weighted imaging. The study recruited 182 people, including 143 healthy volunteers and 39 Alzheimer disease patients. All underwent conventional magnetic resonance imaging and susceptibility weighted imaging sequences. The groups were divided according to age. Phase images were used to investigate iron deposition in the bilateral head of the caudate nucleus, globus pallidus and putamen, and the angle radian value was calculated. We hypothesized that age-related iron deposition changes may be different between Alzheimer disease patients and controls of the same age, and that susceptibility weighted imaging would be a more sensitive method of iron deposition quantification. The results revealed that iron deposition in the globus pallidus increased with age, up to 40 years. In the head of the caudate nucleus, iron deposition peaked at 60 years. There was a general increasing trend with age in the putamen, up to 50-70 years old. There was significant difference between the control and Alzheimer disease groups in the bilateral globus pallidus in both the 60-70 and 70-80 year old group comparisons. In conclusion, iron deposition increased with age in the globus pallidus, the head of the caudate nucleus and putamen, reaching a plateau at different ages. Furthermore, comparisons between the control and Alzheimer disease group revealed that iron deposition changes were more easily detected in the globus pallidus.

  11. Impact of Age and Myopia on the Rate of Visual Field Progression in Glaucoma Patients

    PubMed Central

    Park, Hae-Young Lopilly; Hong, Kyung Euy; Park, Chan Kee

    2016-01-01

    Abstract Myopia is rapidly increasing in young populations and patients with glaucoma associated with myopia are reported to be young aged in East Asia. These young patients have a longer life expectancy, which increases their risk of end-of-life visual disabilities. There is a need to understand the clinical course of myopic glaucoma patients, which may be important for the care of these myopic populations. In this study, we evaluated the relationship between the age at presentation and the rate of glaucoma progression in the visual field (VF) according to the presence of myopia. The study was conducted as a prospective observational study including 179 patients with open-angle glaucoma who had undergone at least 5 VF examinations with a follow-up of at least 5 years. The progression rate of the mean deviation (MD) and the pattern standard deviation (PSD) are expressed as change in decibels (dB) per year. The slopes of the MD and PSD were calculated by linear regression analyses. Factors related to the slope of VF MD changes were analyzed with correlation and regression analyses. The slope of the linear fit line plotted against age at presentation and the rate of change in the VF MD was −0.026 (P < 0.001) in the myopic group and −0.008 (P = 0.167) in the nonmyopic group; the relationship was more prominent in the myopic group than the nonmyopic group. In the myopic group, age (β = −0.417; 95% confidence intervals (CI), −0.651 to −0.200; P = 0.050) and baseline untreated intraocular pressure (β = −0.179; 95% CI, −0.331 to −0.028; P = 0.022) were significantly related to the rate of change in the MD, which was only the presence of disc hemorrhage (β = −0.335; 95% CI, −0.568 to −0.018; P = 0.022) in the nonmyopic group. Age at presentation was significantly related to the rate of change in the VF in glaucomatous eyes with myopia compared to eyes without myopia. Older age was significantly related to the rate of

  12. Differences in selected medical care parameters in rheumatic disease ward patients of different ages of life

    PubMed Central

    Pobrotyn, Piotr; Susło, Robert; Milczanowski, Piotr; Drobnik, Jarosław

    2016-01-01

    Introduction Rheumatic diseases are becoming more and more common in Poland with the ageing of the population. Nearly 18% of the total hospital admissions in Poland result from rheumatic diseases, which was equivalent to 350 thousand cases in the year 2008. These diseases tend to last for many decades, decreasing both the quality of life and income of the patients as well as increasing the medical institutions’ workload and society's financial burden. The aim of the study was to determine whether the medical care parameters in a rheumatic disease hospital ward show any significant differences among different patient age groups – especially such that would support taking them into account as a basis for adjusting the financial coverage level of medical services. Material and methods Data on hospitalizations at the Rheumatic Diseases Ward of Wroclaw University Hospital in Wroclaw in the years 2009–2015 were analyzed, taking into account the age groups, number of hospital admissions, their duration and causes. Relevant statistical data analysis was performed. Discussion The study revealed that the number of old patients hospitalized at the rheumatic diseases ward increased over the last 6 years and that such statistically significant differences do exist: on average the old patients not only tend to stay much longer at the hospital, but also suffer from a different and more diverse spectrum of diseases in comparison to their younger counterparts. Conclusions The detected differences in medical care parameters support the need for more individualized medical care and increased cost of the hospital stay in the case of older patients. Consequently, those factors justify the necessity to increase the value of medical services in the case of old patients, possibly also taking into account the variation between age subgroups. PMID:27407280

  13. The prognostic value of ABO blood group in cancer patients

    PubMed Central

    Franchini, Massimo; Liumbruno, Giancarlo M.; Lippi, Giuseppe

    2016-01-01

    The antigens of the ABO system are expressed on red blood cell membranes as well as on the surface of several other normal and pathological cells and tissues. Following the first clinical observations more than 60 years ago, the role of ABO blood group in cancer biology has been intensely studied by several investigators, and it is now widely recognised that ABO antigens are associated with the risk of developing several types of tumours, namely pancreatic and gastric cancers. However, whether this association also affects the clinical outcome of cancer patients is less certain. In this narrative review, based on literature data, we discuss the role of ABO blood types as prognostic biomarkers in different types of cancers. The current knowledge of the underlying pathogenic mechanisms of the association is also analysed. PMID:26674825

  14. Internal derangements of the temporomandibular joint: findings in the pediatric age group

    SciTech Connect

    Katzberg, R.W.; Tallents, R.H.; Hayakawa, K.; Miller, T.L.; Goske, M.J.; Wood, B.P.

    1985-01-01

    Findings in 31 pediatric patients with pain and dysfunction of the temporomandibular joint (TMJ) are reported. The average age was 14 years and the average duration of symptoms was 21.4 months. Internal derangements were found in 29 patients (94%) and degenerative arthritis in 13 (42%). In 12 patients (39%), the problem could be traced to an injury to the jaw. Secondary condylar hypoplasia was associated with the meniscal abnormality in 3 patients (10%). Further awareness of internal derangements of the TMJ in the pediatric population should permit greater recognition of their etiology. It is important that threatment be initiated as soon as possible, not only to minimize the development of osseous disease in young adults but also to prevent facial growth deformities.

  15. Examining Patients' and Other Group Members' Agreement about Their Alliance to the Group as a Whole and Changes in Patient Symptoms Using Response Surface Analysis

    ERIC Educational Resources Information Center

    Lo Coco, Gianluca; Gullo, Salvatore; Kivlighan, Dennis M., Jr.

    2012-01-01

    There is a lack of research examining patients' and other group members' agreement about their therapeutic alliance. In the present study, the person-group (P-G) fit model was adopted to predict that the group member symptom reduction will be greater when the group member's and the other group members' perceptions of their alliance to the…

  16. Coronary, aortic and cerebral atherosclerosis in swine of 3 age-groups: implications*

    PubMed Central

    Ratcliffe, H. L.; Luginbühl, H.; Pivnik, L.

    1970-01-01

    Coronary, aortic and intercranial atherosclerosis has been compared in swine maintained under the following conditions: (1) adequate food and housing but animals held in test social situations for 1 year; postmortem examination at ages of 13 to 15 months; (2) food and management designed for high productivity; postmortem examination at ages of 6 to 9 years; (3) an outdoor system of husbandry and a cooked garbage diet; postmortem examination at ages of 8 to 14 years. Extramural coronary, aortic and intracranial atherosclerosis was most advanced in swine that were fed garbage. Cerebral infarction (cerebromalacia) also was most advanced in these swine but developed in swine of the younger groups in which it was associated with atherosclerosis of small intracranial extracerebral arteries rather than with stenosis of the larger intracranial extracerebral arteries as in the oldest swine. The lesions of atherosclerosis in swine of these 3 age-groups form a continuous series and are morphologically identical with corresponding stages of atherosclerosis of man. It is concluded that swine can replace non-human primates as subjects for studies of atherosclerotic vascular disease, and that experimental designs must allow for age and behaviour patterns of the species. ImagesFIG. 4-7FIG. 1FIG. 2FIG. 3 PMID:5310139

  17. Physical fitness profile of professional Italian firefighters: differences among age groups.

    PubMed

    Perroni, Fabrizio; Cignitti, Lamberto; Cortis, Cristina; Capranica, Laura

    2014-05-01

    Firefighters perform many tasks which require a high level of fitness and their personal safety may be compromised by the physiological aging process. The aim of the study was to evaluate strength (bench-press), power (countermovement jump), sprint (20 m) and endurance (with and without Self Contained Breathing Apparatus - S.C.B.A.) of 161 Italian firefighters recruits in relation to age groups (<25 yr; 26-30 yr; 31-35 yr; 36-40 yr; 41-42 yr). Descriptive statistics and an ANOVA were calculated to provide the physical fitness profile for each parameter and to assess differences (p < 0.05) among age groups. Anthropometric values showed an age-effect for height and BMI, while performances values showed statistical differences for strength, power, sprint tests and endurance test with S.C.B.A. Wearing the S.C.B.A., 14% of all recruits failed to complete the endurance test. We propose that the firefighters should participate in an assessment of work capacity and specific fitness programs aimed to maintain an optimal fitness level for all ages.

  18. A group approach to genetic counselling of cardiomyopathy patients: satisfaction and psychological outcomes sufficient for further implementation.

    PubMed

    Otten, Ellen; Birnie, Erwin; Ranchor, Adelita V; van Tintelen, J Peter; van Langen, Irene M

    2015-11-01

    The introduction of next-generation sequencing in everyday clinical genetics practise is increasing the number of genetic disorders that can be confirmed at DNA-level, and consequently increases the possibilities for cascade screening. This leads to a greater need for genetic counselling, whereas the number of professionals available to provide this is limited. We therefore piloted group genetic counselling for symptomatic cardiomyopathy patients at regional hospitals, to assess whether this could be an acceptable alternative to individual counselling. We performed a cohort study with pre- and post-counselling patient measurements using questionnaires, supplemented with evaluations of the group counselling format by the professionals involved. Patients from eight regional hospitals in the northern part of the Netherlands were included. Questionnaires comprised patient characteristics, psychological measures (personal perceived control (PPC), state and trait anxiety inventory (STAI)), and satisfaction with counsellors, counselling content and design. In total, 82 patients (mean age 57.5 year) attended one of 13 group sessions. Median PPC and STAI scores showed significantly higher control and lower anxiety after the counselling. Patients reported they were satisfied with the counsellors, and almost 75% of patients were satisfied with the group counselling. Regional professionals were also, overall, satisfied with the group sessions. The genetics professionals were less satisfied, mainly because of their perceived large time investment and less-than-expected group interaction. Hence, a group approach to cardiogenetic counselling is feasible, accessible, and psychologically effective, and could be one possible approach to counselling the increasing patient numbers in cardiogenetics.

  19. Determinants of dental care utilization for diverse ethnic and age groups.

    PubMed

    Davidson, P L; Andersen, R M

    1997-05-01

    Dental services utilization in the past 12 months was compared across population-based samples of African-American, Navajo, Lakota, Hispanic, and White adults participating in the WHO International Collaborative Study of Oral Health Outcomes (ICS-II) at USA research locations. Bivariate results revealed that ethnic minority groups in both age cohorts reported significantly fewer dental visits in the past 12 months compared with White adults. When dentate status was controlled for, age cohort differences were not significant in Baltimore (African-American and White) and San Antonio (Hispanic and White) research locations. In contrast, older Native Americans (65-74 years) reported visiting the dentist significantly less often compared with their middle-aged (35-44 years) counterparts. Multivariate results indicated that generalizable variables were associated with dental contact in every ICS-II USA ethnic group (i.e., dentate, usual source of dental care, oral pain). Among the diverse ethnic groups, other determinants presented a varied pattern of risk factors for underutilizing dental care. Information on ethnic-specific risk factors can be used to design culturally appropriate and acceptable oral health promotion programs. Generalizable risk factors across ethnic groups inform oral health policy-makers about changing national priorities for promoting oral health. PMID:9549991

  20. Using Korotkoff Sounds to Detect the Degree of Vascular Compliance in Different Age Groups

    PubMed Central

    2016-01-01

    Introduction The principle behind the generation of the Korotkoff sounds is the turbulence of blood flowing through a partially occluded area in the artery. With increasing age, the vascular wall compliance is expected to decrease, which is due to the thickening of the vessel wall, due to which the amplitude of the transmitted Korotkoff sounds is decreased. There is also an accompanying rise in the systolic B.P. and pulse pressure. Aim To record and compare the amplitudes of the intermediate Korotkoff sounds and the blood pressures in individuals of the two age groups, and calculate the pulse pressure and determine whether they vary in relation to the amplitude of the intermediate Korotkoff sounds recorded. Materials and Methods The cross-sectional study was conducted on 50 young subjects (15-25 years) and 50 older subjects (50-70 years). The mid arm circumference was measured using a tape. A phonoarteriogram was placed over the left brachial artery and the sphygmomanometer cuff was tied 2cm above the cubital fossa of the left arm. The blood pressure was recorded using the Lab Tutor software. The Korotkoff sounds picked up and transmitted by the phonoarteriogram are represented as distinct lines on the graphical recording. Statistical Analysis Independent samples t-test to look for significant mean amplitude differences and for correlating mean amplitude and pulse pressure. Null hypothesis rejected at p<0.05. Data analysed using the SPSS software version 20.0 (SPSS Inc.). Results There was a significant difference in the mean amplitudes of Korotkoff sounds among the different age groups (p=0.001) and subject categories (p=0.043 among males, p=0.037 among females). A significant difference in pulse pressures was also seen among different age groups and subject categories. The decrease in the amplitudes of Korotkoff sounds in the older age group accompanies the increase in pulse pressures seen in this group and the same was seen among the different age groups within

  1. Perceived safety of donor blood and blood substitutes for transfusion: the role of informational frame, patient groups and stress appraisals.

    PubMed

    Ferguson, E; Leaviss, J; Townsend, E; Fleming, P; Lowe, K C

    2005-10-01

    Patients express concerns about the safety of donated blood. Do they have similar concerns about potential 'blood substitutes' and does the way information is presented on these options alter patients' perceptions? A two (informational frame: gain or loss) by four (transfusion type: human donor blood, human haemoglobin, bovine haemoglobin or perfluorocarbon emulsion substitutes) by three (patient group: adult haemophiliac/leukaemia patients, relatives/friends of haemophiliac/leukaemia patients and controls) between-subjects design was used. There were 82 patients, 118 relatives/friends and 263 controls from the UK. Blood substitutes were perceived as being significantly less safe than donor blood. Perceptions of safety were greater when transfusion information (regardless of transfusion type or patient group) was presented as gains rather than losses. Different demographic and psychological factors predicted perceived safety (e.g. sex) and perceived risk (e.g. age and experience).

  2. Tooth Size in Patients with Mild, Moderate and Severe Hypodontia and a Control Group

    PubMed Central

    Khalaf, Khaled

    2016-01-01

    Objectives: To compare tooth size between subjects with mild, moderate and severe hypodontia and a control group. Material and Methods: The study comprised 120 patients with hypodontia divided into three groups of 40 mild (≤2 teeth congenitally missing), 40 moderate (3-5 teeth congenitally missing) and 40 severe (≥6 teeth congenitally missing) hypodontia; and 40 age and sex matched controls. Tooth size was recorded by measuring the mesiodistal and buccolingual dimensions of all fully erupted teeth on study models using digital callipers and compared between all hypodontia and control groups using Two-way ANOVA and Post Hoc Tests of subgroup comparison. Results: Two-way ANOVA revealed patients with hypodontia had significantly smaller mesiodistal and buccolingual tooth dimensions compared with controls (p<0.05). Furthermore patients with more severe hypodontia demonstrated significantly smaller tooth dimensions than those in the mild and moderate hypodontia subgroups (p<0.05). The most affected tooth in terms of tooth size reduction was the maxillary lateral incisor and the least affected tooth was the mandibular first molar. Conclusion: Patients with hypodontia have smaller tooth dimensions than control. Tooth size appears to be affected by the degree of hypodontia, with severe hypodontia having a greater effect on tooth size reduction. The findings of this study may contribute to understanding the aetiology of hypodontia and aid the multidisciplinary management of this complex condition. PMID:27583048

  3. Developmental Changes in Accommodation Evidenced by an Ultrabiomicroscopy Procedure in Patients of Different Ages

    PubMed Central

    Benozzi, Giovanna; Leiro, Juliana; Facal, Sonia; Perez, Cristian; Benozzi, Jorge; Orman, Betina

    2013-01-01

    We demonstrate that changes in the behaviour of the contractile ciliary muscle accompanied by augmented rigidity of the lens are the most important aspects in the loss of accommodation. With ultrabiomicroscopy (UBM), we demonstrated that the performance of the ciliary muscle is diminished and accompanied by rigidity of the lens. Both lens thickness and trabecular-ciliary process distance (TCPD) were the parameters that showed major alterations with the loss of accommodation in patients of different ages. The results indicated that the differences between these parameters in farsightedness and nearsightedness in the different groups of patients were positively correlated. PMID:24600634

  4. Patient informed governance of distributed research networks: results and discussion from six patient focus groups.

    PubMed

    Mamo, Laura A; Browe, Dennis K; Logan, Holly C; Kim, Katherine K

    2013-01-01

    Understanding how to govern emerging distributed research networks is essential to their success. Distributed research networks aggregate patient medical data from many institutions leaving data within the local provider security system. While much is known about patients' views on secondary medical research, little is known about their views on governance of research networks. We conducted six focus groups with patients from three medical centers across the U.S. to understand their perspectives on privacy, consent, and ethical concerns of sharing their data as part of research networks. Participants positively endorsed sharing their health data with these networks believing that doing so could advance healthcare knowledge. However, patients expressed several concerns regarding security and broader ethical issues such as commercialism, public benefit, and social responsibility. We suggest that network governance guidelines move beyond strict technical requirements and address wider socio-ethical concerns by fully including patients in governance processes.

  5. Association Between Hemodiafiltration and Hypoalbuminemia in Middle-Age Hemodialysis Patients

    PubMed Central

    Weng, Cheng-Hao; Hsu, Ching-Wei; Hu, Ching-Chih; Yen, Tzung-Hai; Huang, Wen-Hung

    2016-01-01

    Abstract The advantage of hemodiafiltration (HDF) is well known. One of the disadvantages of HDF is loss of serum albumin, but this issue is still obscure. Some risk factors associated with mortality were age dependent. Studies on serum albumin/hypoalbuminemia and HDF in different age stratification were limited. The aim of this cross-sectional study was to assess the role of HDF and other clinical variables on serum albumin values in maintenance hemodialysis (MHD) patients of different age groups. We recruited a total of 1216 patients on MHD. Patients were divided into 4 groups by age stratification of youth (<30 years old), young-middle age (30–44 years old), middle age (45–64 years old), and old age (≥65  years old). Biochemical, hematological, nutritional, inflammatory parameters, and receiving HDF or not were recorded. The associations between age groups, HDF, and variables mentioned above were analyzed. Only in middle-age group, patients with HDF was significantly (P = 0.013) associated with serum albumin <4 g/dL. In middle-age group, a multivariate-forward logistic regression analysis showed that male sex (2.169 [1.029, 4.574], P = 0.042), inflammation (4.167 [2.043, 8.498], P < 0.001), cardiovascular disease (2.92 [1.019, 8.402], P = 0.046), serum creatinine level (0.639 [0.538, 0.758], P < 0.001), and cholesterol level (0.984 [0.975, 0.993], P = 0.001) were associated with serum albumin level <3.6 g/dL. Hepatitis C virus infection (1.911 [1.186, 3.077], P = 0.008), HDF (2.143 [1.298, 3.540], P = 0.003), inflammation (2.309 [1.549, 3.440], P < 0.001), use of arterio-venous fistula (0.518 [0.327, 0.820], P = 0.005), Kt/V (0.395 [0.193, 0.809], P = 0.011), nonanuria (0.542 [0.337, 0.870], P = 0.011), serum creatinine level (0.744 [0.669, 0.828], P < 0.001), and cholesterol level (0.993 [0.987, 0.998], P = 0.013) were associated with serum albumin level <4 g/dL. HDF can predict serum

  6. Geriatric Trauma: A Radiologist's Guide to Imaging Trauma Patients Aged 65 Years and Older.

    PubMed

    Sadro, Claudia T; Sandstrom, Claire K; Verma, Nupur; Gunn, Martin L

    2015-01-01

    Radiologists play an important role in evaluation of geriatric trauma patients. Geriatric patients have injury patterns that differ markedly from those seen in younger adults and are susceptible to serious injury from minor trauma. The spectrum of trauma in geriatric patients includes head and spine injury, chest and rib trauma, blunt abdominal injury, pelvic fractures, and extremity fractures. Clinical evaluation of geriatric trauma patients is difficult because of overall frailty, comorbid illness, and medication effects. Specific attention should be focused on the effects of medications in this population, including anticoagulants, steroids, and bisphosphonates. Radiologists should use age-appropriate algorithms for radiography, computed tomography (CT), and magnetic resonance imaging of geriatric trauma patients and follow guidelines for intravenous contrast agent administration in elderly patients with impaired renal function. Because there is less concern about risk for cancer with use of ionizing radiation in this age group, CT is the primary imaging modality used in the setting of geriatric trauma. Clinical examples are provided from the authors' experience at a trauma center where geriatric patients who have sustained major and minor injuries are treated daily. PMID:26065932

  7. Evaluation of cardiovascular biomarkers in patients with age-related wet macular degeneration

    PubMed Central

    Keles, Sadullah; Ates, Orhan; Kartal, Baki; Alp, Hamit Hakan; Ekinci, Metin; Ceylan, Erdinc; Ondas, Osman; Arpali, Eren; Dogan, Semih; Yildirim, Kenan; Keles, Mevlut Sait

    2014-01-01

    Aim To evaluate levels of homocysteine, asymmetric dimethylarginine (ADMA), and nitric oxide (NO), as well as activity of endothelial NO synthase (eNOS), in patients with age-related macular degeneration (AMD). Methods The levels of homocysteine, ADMA, and NO and activity of eNOS in patients who were diagnosed with wet AMD by fundus fluorescein angiography (n=30) were compared to a control group with no retinal pathology (n=30). Results Levels of homocysteine and ADMA were found to be significantly higher in the wet AMD group than in the control group (P<0.001), whereas NO levels and eNOS activity were higher in the control group (P<0.001). In the wet AMD group, we detected a 2.64- and 0.33-fold increase in the levels of ADMA and homocysteine, respectively, and a 0.49- and 2.41-fold decrease in the eNOS activity and NO level, respectively. Conclusion Elevated levels of homocysteine and ADMA were observed in patients with wet AMD. Increased ADMA may be responsible for the diminished eNOS activity found in these patients, which in turn contributes to the decrease in NO levels, which likely plays a role in the pathogenesis of AMD. PMID:25210424

  8. A Clinico-Etiological Study of Dermatoses in Pediatric Age Group in Tertiary Health Care Center in South Gujarat Region

    PubMed Central

    Jawade, Sugat A; Chugh, Vishal S; Gohil, Sneha K; Mistry, Amit S; Umrigar, Dipak D

    2015-01-01

    Background: Dermatologic conditions have different presentation and management in pediatric age group from that in adult; this to be studied separately for statistical and population based analysis. Objective: To study the pattern of various dermatoses in infants and children in tertiary health care center in South Gujarat region. Materials and Methods: This is a prospective study; various dermatoses were studied in pediatric patients up to 14 years of age attending the Dermatology OPD of New Civil Hospital, Surat, Gujarat over a period of 12 months from June 2009 to June 2010. All patients were divided into four different study groups: <1 month (neonates), 1 month to 1 year, >1 to 6 years and 7 to 14 years. Results: There were 596 boys and 425 girls in total 1021 study populations. Majority of the skin conditions in neonates were erythema toxicum neonatorum (12.97%), scabies (9.92%), mongolian spot (9.16%), and seborrheic dermatitis (7.63%). In > 1 month to 14 years age group of children among infectious disorder, children were found to be affected most by scabies (24.49%), impetigo (5.96%), pyoderma (5.62%), molluscum contagiosum (5.39%), tinea capitis (4.49%), leprosy (2.02%), and viral warts (1.35%) while among non-infectious disorders, they were affected by atopic dermatitis (4.27%), pityriasis alba (4.16%), seborrheic dermatitis (3.60%), pityriasis rosea (3.15%), others (3.01%), phrynoderma (2.70%), lichen planus (2.58%), contact dermatitis (1.57%) and ichthyosis (1.45%). Conclusion: There is a need to emphasize on training the management of common pediatric dermatoses to dermatologists, general practitioners and pediatricians for early treatment. PMID:26677296

  9. Geriatric assessment predicts survival and toxicities in elderly myeloma patients: an International Myeloma Working Group report

    PubMed Central

    Bringhen, Sara; Mateos, Maria-Victoria; Larocca, Alessandra; Facon, Thierry; Kumar, Shaji K.; Offidani, Massimo; McCarthy, Philip; Evangelista, Andrea; Lonial, Sagar; Zweegman, Sonja; Musto, Pellegrino; Terpos, Evangelos; Belch, Andrew; Hajek, Roman; Ludwig, Heinz; Stewart, A. Keith; Moreau, Philippe; Anderson, Kenneth; Einsele, Hermann; Durie, Brian G. M.; Dimopoulos, Meletios A.; Landgren, Ola; San Miguel, Jesus F.; Richardson, Paul; Sonneveld, Pieter; Rajkumar, S. Vincent

    2015-01-01

    We conducted a pooled analysis of 869 individual newly diagnosed elderly patient data from 3 prospective trials. At diagnosis, a geriatric assessment had been performed. An additive scoring system (range 0-5), based on age, comorbidities, and cognitive and physical conditions, was developed to identify 3 groups: fit (score = 0, 39%), intermediate fitness (score = 1, 31%), and frail (score ≥2, 30%). The 3-year overall survival was 84% in fit, 76% in intermediate-fitness (hazard ratio [HR], 1.61; P = .042), and 57% in frail (HR, 3.57; P < .001) patients. The cumulative incidence of grade ≥3 nonhematologic adverse events at 12 months was 22.2% in fit, 26.4% in intermediate-fitness (HR, 1.23; P = .217), and 34.0% in frail (HR, 1.74; P < .001) patients. The cumulative incidence of treatment discontinuation at 12 months was 16.5% in fit, 20.8% in intermediate-fitness (HR, 1.41; P = .052), and 31.2% in frail (HR, 2.21; P < .001) patients. Our frailty score predicts mortality and the risk of toxicity in elderly myeloma patients. The International Myeloma Working group proposes this score for the measurement of frailty in designing future clinical trials. These trials are registered at www.clinicaltrials.gov as #NCT01093136 (EMN01), #NCT01190787 (26866138MMY2069), and #NCT01346787 (IST-CAR-506). PMID:25628469

  10. MO-E-17A-10: Evaluation of Body and Head Dimensions of Pediatric Patients as a Function of Age

    SciTech Connect

    Seibert, JA; Boone, JM

    2014-06-15

    Purpose: Phantom development in medical physics plays an important role in radiation dose assessment and image quality evaluation, and this is especially true in the pediatric patient population. The purpose of this investigation was to establish the relationship between patient age and patient size, focusing on the abdomen-pelvis and head effective diameters, for patients ranging in age from newborn to 18 years. Methods: A dose reporting tool for computed tomography systems was installed at our institution to achieve compliance with state law commencing on July 1, 2012. The software records a number of patient-specific data, and also reports CT dose metrics (CTDIvol and DLP) into the patients interpretive report. The database generated by the software was mined to determine patient effective diameter as a function of age for pediatric patients aged 0–18 years. CT protocols including abdomen-pelvis and routine head were evaluated, and specific to this study the patients age, gender and equivalent diameter were recorded. Results: Six age ranges were evaluated: A(0–3), B(4–6), C(7–9), D(10–12),E(13–15),F(16–18). For the torso in these groups based upon 694 patients, median effective diameters were 147, 167, 184, 214, 231, 246 mm, respectively. For the head (N=1833), median diameters were 143, 157, 162, 168, 174, and 174, respectively. Conclusion: A solid understanding of the approximate dimensions of pediatric patients as a function of age is useful in the development of age-based imaging protocols and dose assessments. CT dose-reporting tools generate a great deal of data with respect to body dimensions automatically. In this study, median equivalent diameters for the abdomen-pelvis and head of pediatric patients were evaluated. These data may prove useful in the development of both mathematical and physical phantoms for dosimetry and image quality assessment.

  11. [Prevalence of talon cusp in patients aged 7-18].

    PubMed

    Mavrodisz, Katalin; Budai, Mária; Tarján, Ildikó

    2003-12-01

    Talon cusp is an uncommon malformation. The aetiology is unknown although it is thought to be the combination of genetic and environmental factors. The purpose of the study was to examine the prevalence of talon cusps in children aged 7-18. 600 model casts were examined in the Pedodontic and Orthodontic Department of the Semmelweis University. Classification of talon cusps used was based on the degree of formation and extension by Hattab et al [6]. 12 talon cusps were found in the group of type 1, two were found in group of type 2 and one in type 3. The prevalence of talon cusps was 2.5%, mostly on the upper permanent lateral incisors. In four cases it was bilateral. The prevalence of talon cusps was more frequent in males compared to females. The early recognition of the anomaly is important from the therapeutic point of view (placement of sealant, periodic reduction of the cusp). PMID:14971262

  12. Analysis of spirometry results in hospitalized patients aged over 65 years

    PubMed Central

    Wróblewska, Izabela; Oleśniewicz, Piotr; Kurpas, Donata; Sołtysik, Mariusz; Błaszczuk, Jerzy

    2015-01-01

    Introduction and objective The growing population of the elderly, as well as the occurrence of coexisting diseases and polypharmacy, is the reason why diseases of patients aged $65 years belong to the major issues of the contemporary medicine. Among the most frequent diseases of the elderly, there are respiratory system diseases. They are difficult to diagnose because of the patient group specificity, which is the reason for increased mortality among seniors, caused by underdiagnosis. The study objective was to assess the factors influencing spirometry results in hospitalized patients aged ≥65 years with respiratory system disorders. Material and methods In the research, 217 (100%) patients aged ≥65 years who underwent spirometry at the Regional Medical Center of the Jelenia Góra Valley Hospital in Poland were analyzed. In the statistical analysis, the STATISTICA 9.1 program, the t-test, the Shapiro–Wilk test, the ANOVA test, and the Scheffé’s test were applied. Results The majority of the patients (59.4%) were treated in the hospital. The most frequent diagnosis was malignant neoplasm (18%). The study showed a statistically significant dependence between the forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), and FEV1/FVC parameters and the time of hospitalization, as well as between the FVC and FEV1 parameters and the age of patients. The FVC parameter values turned out to be dependent on the main diagnosis. Highest results were noted in patients with the diagnosis of sleep apnea or benign neoplasm. A low FVC index can reflect restrictive ventilation defects, which was supported by the performed analyses. Highest FEV1/FVC values were observed in nonsmokers, which confirms the influence of nicotine addiction on the incidence of respiratory system diseases. Conclusion The respondents’ sex and the established diagnosis statistically significantly influenced the FVC index result, and the diet influenced the FEV1/FVC parameter result

  13. Changes in the constraints of semantic and syntactic congruity on memory across three age groups.

    PubMed

    Toyota, H

    2001-06-01

    20 college undergraduates, 25 sixth-grade, and 31 second-grade students studied targets embedded in three types of sentence contexts and then performed free recall and cued recall tests. Although there were no differences in performance of free recall among sentence types within each age group, the differences in cued recall among sentence types were observed. For sixth graders and undergraduates, both semantically congruous/syntactically congruous sentences and semantically incongruous/syntactically congruous sentences led to a better cued recall of targets than semantically incongruous/syntactically incongruous sentences. Second graders performed better in a cued recall of targets in semantically congruous/syntactically congruous sentences than for the other two sentence types. The results were interpreted as indicating changes across age groups in constraints of semantic and syntactic congruity on the spreading activation of targets in memory. PMID:11453195

  14. Are vocabulary tests measurement invariant between age groups? An item response analysis of three popular tests.

    PubMed

    Fox, Mark C; Berry, Jane M; Freeman, Sara P

    2014-12-01

    Relatively high vocabulary scores of older adults are generally interpreted as evidence that older adults possess more of a common ability than younger adults. Yet, this interpretation rests on empirical assumptions about the uniformity of item-response functions between groups. In this article, we test item response models of differential responding against datasets containing younger-, middle-aged-, and older-adult responses to three popular vocabulary tests (the Shipley, Ekstrom, and WAIS-R) to determine whether members of different age groups who achieve the same scores have the same probability of responding in the same categories (e.g., correct vs. incorrect) under the same conditions. Contrary to the null hypothesis of measurement invariance, datasets for all three tests exhibit substantial differential responding. Members of different age groups who achieve the same overall scores exhibit differing response probabilities in relation to the same items (differential item functioning) and appear to approach the tests in qualitatively different ways that generalize across items. Specifically, younger adults are more likely than older adults to leave items unanswered for partial credit on the Ekstrom, and to produce 2-point definitions on the WAIS-R. Yet, older adults score higher than younger adults, consistent with most reports of vocabulary outcomes in the cognitive aging literature. In light of these findings, the most generalizable conclusion to be drawn from the cognitive aging literature on vocabulary tests is simply that older adults tend to score higher than younger adults, and not that older adults possess more of a common ability.

  15. Impact of Oxidative Stress in Premature Aging and Iron Overload in Hemodialysis Patients

    PubMed Central

    Hernández Vázquez, Wendy Ivett; Solorio-Meza, Sergio; Albarrán-Tamayo, Froylán; Ramos-Rodríguez, Edna; Benítez- Bribiesca, Luis

    2016-01-01

    Background. Increased oxidative stress is a well described feature of patients in hemodialysis. Their need for multiple blood transfusions and supplemental iron causes a significant iron overload that has recently been associated with increased oxidation of polyunsaturated lipids and accelerated aging due to DNA damage caused by telomere shortening. Methods. A total of 70 patients were evaluated concomitantly, 35 volunteers with ferritin levels below 500 ng/mL (Group A) and 35 volunteers with ferritin levels higher than 500 ng/mL (Group B). A sample of venous blood was taken to extract DNA from leukocytes and to measure relative telomere length by real-time PCR. Results. Patients in Group B had significantly higher plasma TBARS (p = 0.008), carbonyls (p = 0.0004), and urea (p = 0.02) compared with those in Group A. Telomeres were significantly shorter in Group B, 0.66 (SD, 0.051), compared with 0.75 (SD, 0.155) in Group A (p = 0.0017). We observed a statistically significant association between relative telomere length and ferritin levels (r = −0.37, p = 0.001). Relative telomere length was inversely related to time on hemodialysis (r = −0.27, p = 0.02). Conclusions. Our findings demonstrate that iron overload was associated with increased levels of oxidative stress and shorter relative telomere length. PMID:27800120

  16. Age and group residence but not maternal dominance affect dominance rank in young domestic horses.

    PubMed

    Komárková, M; Bartošová, J; Dubcová, J

    2014-11-01

    We present a study focused on those factors influencing dominance position in young horses, with emphasis on the role of the mother. Horses, as other group-living polygynous mammals, form stable linear dominance hierarchies based on agonistic interactions. Higher dominance positions are believed to be connected, in both sexes, to better condition and higher reproductive success. Many variables play a role in forming the dominant-submissive relationships between horses; however, the maternal effect on the dominance position of the offspring still remains unclear, as do the possible mechanisms of transference ("inheritance"). We hypothesized that the maternal dominance position, plus differences in suckling parameters or maternal style, may be responsible for later outcome of the offspring's dominance position, characterized by 2 variables: index of fighting success (CB); and rate of winning encounters (RW). Our study animals were 8 groups of Kladruby horses, loose-housed lactating mares with foals (n = 66 mare-foal pairs); and subsequently 4 groups of the same foals at 3 yr of age. Our results revealed the impact of age on the dominance position of the young horses (P < 0.001 for CB, and P < 0.01 for RW), and residence in the group (P < 0.01, P < 0.01, respectively); not the maternal dominance position. Older foals reached higher dominance positions, independent of the dominance position, age, or experience of the mother; therefore, we did not find support for direct inheritance of maternal rank. Nevertheless, the foals born to the same mare in 2 consecutive seasons (n = 16 mares) revealed fair repeatability in the dominance position they obtained at 3 yr of age (intraclass correlation coefficient = 0.46). This suggests an important constant effect of the mother on the social success of her progeny; however, we did not find a significant effect of any of the tested variables describing maternal characteristics or maternal care. Dominance position depended

  17. Age and group residence but not maternal dominance affect dominance rank in young domestic horses.

    PubMed

    Komárková, M; Bartošová, J; Dubcová, J

    2014-11-01

    We present a study focused on those factors influencing dominance position in young horses, with emphasis on the role of the mother. Horses, as other group-living polygynous mammals, form stable linear dominance hierarchies based on agonistic interactions. Higher dominance positions are believed to be connected, in both sexes, to better condition and higher reproductive success. Many variables play a role in forming the dominant-submissive relationships between horses; however, the maternal effect on the dominance position of the offspring still remains unclear, as do the possible mechanisms of transference ("inheritance"). We hypothesized that the maternal dominance position, plus differences in suckling parameters or maternal style, may be responsible for later outcome of the offspring's dominance position, characterized by 2 variables: index of fighting success (CB); and rate of winning encounters (RW). Our study animals were 8 groups of Kladruby horses, loose-housed lactating mares with foals (n = 66 mare-foal pairs); and subsequently 4 groups of the same foals at 3 yr of age. Our results revealed the impact of age on the dominance position of the young horses (P < 0.001 for CB, and P < 0.01 for RW), and residence in the group (P < 0.01, P < 0.01, respectively); not the maternal dominance position. Older foals reached higher dominance positions, independent of the dominance position, age, or experience of the mother; therefore, we did not find support for direct inheritance of maternal rank. Nevertheless, the foals born to the same mare in 2 consecutive seasons (n = 16 mares) revealed fair repeatability in the dominance position they obtained at 3 yr of age (intraclass correlation coefficient = 0.46). This suggests an important constant effect of the mother on the social success of her progeny; however, we did not find a significant effect of any of the tested variables describing maternal characteristics or maternal care. Dominance position depended

  18. Morphological study of extrauterine length of the fallopian tube at different age group in Bangladeshi people.

    PubMed

    Ara, Z G; Islam, M S; Sultana, S Z; Mannan, S; Zaman, U K; Rahman, M M; Sen, S

    2010-01-01

    This cross sectional descriptive study was done to see the length of the right & left fallopian tube in Bangladeshi female and to increase the knowledge regarding variational anatomy in our country. Sixty post mortem specimens containing uterus, uterine tube, ureter and surrounding structures were collected by non random or purposive sampling technique from cadavers of different age groups and fixed in 10% formol saline solution. This study was carried out in the department of Anatomy of Mymensingh Medical College, Mymensingh from July 2006 to June 2007. Gross and fine dissection was carried out to study the length of fallopian tube (right & left). In this study our findings were compared with those of the standard text books. Maximum length of fallopian tube was found in middle age group (B = 13 to 45 years). It is about 9.19 cm in right side and 8.82 cm in left side. It is also important to note that more kinking was observed in middle age group. PMID:20046169

  19. Integrated Analysis and Visualization of Group Differences in Structural and Functional Brain Connectivity: Applications in Typical Ageing and Schizophrenia.

    PubMed

    Langen, Carolyn D; White, Tonya; Ikram, M Arfan; Vernooij, Meike W; Niessen, Wiro J

    2015-01-01

    Structural and functional brain connectivity are increasingly used to identify and analyze group differences in studies of brain disease. This study presents methods to analyze uni- and bi-modal brain connectivity and evaluate their ability to identify differences. Novel visualizations of significantly different connections comparing multiple metrics are presented. On the global level, "bi-modal comparison plots" show the distribution of uni- and bi-modal group differences and the relationship between structure and function. Differences between brain lobes are visualized using "worm plots". Group differences in connections are examined with an existing visualization, the "connectogram". These visualizations were evaluated in two proof-of-concept studies: (1) middle-aged versus elderly subjects; and (2) patients with schizophrenia versus controls. Each included two measures derived from diffusion weighted images and two from functional magnetic resonance images. The structural measures were minimum cost path between two anatomical regions according to the "Statistical Analysis of Minimum cost path based Structural Connectivity" method and the average fractional anisotropy along the fiber. The functional measures were Pearson's correlation and partial correlation of mean regional time series. The relationship between structure and function was similar in both studies. Uni-modal group differences varied greatly between connectivity types. Group differences were identified in both studies globally, within brain lobes and between regions. In the aging study, minimum cost path was highly effective in identifying group differences on all levels; fractional anisotropy and mean correlation showed smaller differences on the brain lobe and regional levels. In the schizophrenia study, minimum cost path and fractional anisotropy showed differences on the global level and within brain lobes; mean correlation showed small differences on the lobe level. Only fractional anisotropy

  20. Integrated Analysis and Visualization of Group Differences in Structural and Functional Brain Connectivity: Applications in Typical Ageing and Schizophrenia.

    PubMed

    Langen, Carolyn D; White, Tonya; Ikram, M Arfan; Vernooij, Meike W; Niessen, Wiro J

    2015-01-01

    Structural and functional brain connectivity are increasingly used to identify and analyze group differences in studies of brain disease. This study presents methods to analyze uni- and bi-modal brain connectivity and evaluate their ability to identify differences. Novel visualizations of significantly different connections comparing multiple metrics are presented. On the global level, "bi-modal comparison plots" show the distribution of uni- and bi-modal group differences and the relationship between structure and function. Differences between brain lobes are visualized using "worm plots". Group differences in connections are examined with an existing visualization, the "connectogram". These visualizations were evaluated in two proof-of-concept studies: (1) middle-aged versus elderly subjects; and (2) patients with schizophrenia versus controls. Each included two measures derived from diffusion weighted images and two from functional magnetic resonance images. The structural measures were minimum cost path between two anatomical regions according to the "Statistical Analysis of Minimum cost path based Structural Connectivity" method and the average fractional anisotropy along the fiber. The functional measures were Pearson's correlation and partial correlation of mean regional time series. The relationship between structure and function was similar in both studies. Uni-modal group differences varied greatly between connectivity types. Group differences were identified in both studies globally, within brain lobes and between regions. In the aging study, minimum cost path was highly effective in identifying group differences on all levels; fractional anisotropy and mean correlation showed smaller differences on the brain lobe and regional levels. In the schizophrenia study, minimum cost path and fractional anisotropy showed differences on the global level and within brain lobes; mean correlation showed small differences on the lobe level. Only fractional anisotropy

  1. Integrated Analysis and Visualization of Group Differences in Structural and Functional Brain Connectivity: Applications in Typical Ageing and Schizophrenia

    PubMed Central

    Langen, Carolyn D.; Ikram, M. Arfan; Vernooij, Meike W.

    2015-01-01

    Structural and functional brain connectivity are increasingly used to identify and analyze group differences in studies of brain disease. This study presents methods to analyze uni- and bi-modal brain connectivity and evaluate their ability to identify differences. Novel visualizations of significantly different connections comparing multiple metrics are presented. On the global level, “bi-modal comparison plots” show the distribution of uni- and bi-modal group differences and the relationship between structure and function. Differences between brain lobes are visualized using “worm plots”. Group differences in connections are examined with an existing visualization, the “connectogram”. These visualizations were evaluated in two proof-of-concept studies: (1) middle-aged versus elderly subjects; and (2) patients with schizophrenia versus controls. Each included two measures derived from diffusion weighted images and two from functional magnetic resonance images. The structural measures were minimum cost path between two anatomical regions according to the “Statistical Analysis of Minimum cost path based Structural Connectivity” method and the average fractional anisotropy along the fiber. The functional measures were Pearson’s correlation and partial correlation of mean regional time series. The relationship between structure and function was similar in both studies. Uni-modal group differences varied greatly between connectivity types. Group differences were identified in both studies globally, within brain lobes and between regions. In the aging study, minimum cost path was highly effective in identifying group differences on all levels; fractional anisotropy and mean correlation showed smaller differences on the brain lobe and regional levels. In the schizophrenia study, minimum cost path and fractional anisotropy showed differences on the global level and within brain lobes; mean correlation showed small differences on the lobe level. Only

  2. Xeroderma pigmentosum complementation group F: Report of a case and review of Japanese patients.

    PubMed

    Tofuku, Yukari; Nobeyama, Yoshimasa; Kamide, Ryoichi; Moriwaki, Shinichi; Nakagawa, Hidemi

    2015-09-01

    Xeroderma pigmentosum (XP) is an autosomal recessive genetic disorder characterized by extraordinary sensitivity to sunlight, resulting in cutaneous malignant tumors. Among XP, XP-F presents relatively uniquely in Japanese. To clarify the characteristics of this group, we describe a case of XP-F and review Japanese cases previously reported. A 50-year-old Japanese woman was referred to us with multiple, variously sized, light- or dark-brown macules on the face and sunlight-exposed extremities. She had experienced bulla formation with approximately 10 min of sunlight exposure during her elementary school years. Her parents had been first cousins, and her mother and sister had photosensitivity. She showed no neurological or developmental abnormalities. Ultraviolet (UV) irradiation testing revealed normal levels for minimal erythema dose with UV-A and UV-B. Sensitivity to UV-C and DNA repair ability in the patient's fibroblasts were indicated between that in normal individuals and that in an XP-A patient. Complementation assay revealed that transfection of the XPF gene led most efficient DNA repair compared with the other XP genes. Therefore, the patient was diagnosed with XP-F. Twenty-three cases of Japanese patients (six males, 17 females) with XP-F have been reported, including the present case. Our review suggested a relatively high prevalence of 50% (11/22) for cutaneous malignant tumors. A significant difference was evident in the mean age at first medical consultation between patients with cutaneous malignant tumors (53.6 years) and patients without such tumors (30.8 years). This suggests that cutaneous malignant tumors could occur in the age range of 30-50 years in XP-F patients. PMID:26010807

  3. Prevalence of self-reported food allergy in different age groups of georgian population.

    PubMed

    Lomidze, N; Gotua, M

    2015-04-01

    Epidemiological studies in high income countries suggested that a big proportion of the population in Europe and America report adverse reactions to food. Self-reported prevalence of food allergy varied from 1.2% to 17% for milk, 0.2% to 7% for egg, 0% to 2% for peanuts and fish, 0% to 10% for shellfish, and 3% to 35% for any food. The aim of our study was to report the prevalence of self-reported food allergy in the different age groups of Georgian population and to reveal the most common self-reported food allergens. ISAAC phase III study methodology and questionnaires were used for data collection. Questions about food allergy were added to the survey and involved questions about self-reported food allergy. 6-7 years old 6140 children (response rate-94,5%) and 13-14 years old 5373 adolescents (response rate-86,9%) from two locations of Georgia, Tbilisi and Kutaisi were surveyed. 500 randomly assessed adults from Tbilisi aged 18 years and older were added later (response rate-97,6%). Findings revealed that self-reported food allergy among 6-7 years old age group and 13-14 years old age were almost the same (15,7% and 15,9% correspondingly) and slightly lower in adult population - 13,9%. Study revealed, that hen's egg was the commonest implicated food for 6-7 years age group, hazel nut - for 13-14 years old age group followed by hen's egg. Walnut and hazel nut were most reported foods for adult population. The findings also revealed that food allergy is one of the most important risk factor for symptoms associated with asthma (OR-3,05; 95%CI 2.50-3.74), rhinoconjunctivitis (OR-2,85; 95%CI 2.24-3.64) and eczema (OR-5,42; 95%CI 4.08-7.18) in childhood. The data has provided the first epidemiological information related to food allergy among children and adults in Georgia. Results should serve as baseline information for food allergy screening, diagnosis and treatment. Our findings can also inform the public health officials on the disease burden and may offer some

  4. Prevalence of self-reported food allergy in different age groups of georgian population.

    PubMed

    Lomidze, N; Gotua, M

    2015-04-01

    Epidemiological studies in high income countries suggested that a big proportion of the population in Europe and America report adverse reactions to food. Self-reported prevalence of food allergy varied from 1.2% to 17% for milk, 0.2% to 7% for egg, 0% to 2% for peanuts and fish, 0% to 10% for shellfish, and 3% to 35% for any food. The aim of our study was to report the prevalence of self-reported food allergy in the different age groups of Georgian population and to reveal the most common self-reported food allergens. ISAAC phase III study methodology and questionnaires were used for data collection. Questions about food allergy were added to the survey and involved questions about self-reported food allergy. 6-7 years old 6140 children (response rate-94,5%) and 13-14 years old 5373 adolescents (response rate-86,9%) from two locations of Georgia, Tbilisi and Kutaisi were surveyed. 500 randomly assessed adults from Tbilisi aged 18 years and older were added later (response rate-97,6%). Findings revealed that self-reported food allergy among 6-7 years old age group and 13-14 years old age were almost the same (15,7% and 15,9% correspondingly) and slightly lower in adult population - 13,9%. Study revealed, that hen's egg was the commonest implicated food for 6-7 years age group, hazel nut - for 13-14 years old age group followed by hen's egg. Walnut and hazel nut were most reported foods for adult population. The findings also revealed that food allergy is one of the most important risk factor for symptoms associated with asthma (OR-3,05; 95%CI 2.50-3.74), rhinoconjunctivitis (OR-2,85; 95%CI 2.24-3.64) and eczema (OR-5,42; 95%CI 4.08-7.18) in childhood. The data has provided the first epidemiological information related to food allergy among children and adults in Georgia. Results should serve as baseline information for food allergy screening, diagnosis and treatment. Our findings can also inform the public health officials on the disease burden and may offer some

  5. Patient Informed Governance of Distributed Research Networks: Results and Discussion from Six Patient Focus Groups

    PubMed Central

    Mamo, Laura A.; Browe, Dennis K.; Logan, Holly C.; Kim, Katherine K.

    2013-01-01

    Understanding how to govern emerging distributed research networks is essential to their success. Distributed research networks aggregate patient medical data from many institutions leaving data within the local provider security system. While much is known about patients’ views on secondary medical research, little is known about their views on governance of research networks. We conducted six focus groups with patients from three medical centers across the U.S. to understand their perspectives on privacy, consent, and ethical concerns of sharing their data as part of research networks. Participants positively endorsed sharing their health data with these networks believing that doing so could advance healthcare knowledge. However, patients expressed several concerns regarding security and broader ethical issues such as commercialism, public benefit, and social responsibility. We suggest that network governance guidelines move beyond strict technical requirements and address wider socio-ethical concerns by fully including patients in governance processes. PMID:24551383

  6. Beyond the "Classic" Nurture Group Model: An Evaluation of Part-Time and Cross-Age Nurture Groups in a Scottish Local Authority

    ERIC Educational Resources Information Center

    Scott, Karen; Lee, Anne

    2009-01-01

    This study begins to explore ways in which the principles underpinning the traditional "nurture group" model could be altered and age ranges extended while continuing to deliver the proven success of nurture groups in promoting children's social and emotional development. Part-time nurture groups were established in four different primary schools…

  7. Comparison of electroretinographic responses between two different age groups of adult Dark Agouti rats

    PubMed Central

    Fu, Lin; Lo, Amy Cheuk Yin; Lai, Jimmy Shiu Ming; Shih, Kendrick Co

    2015-01-01

    AIM To describe and compare the differences in electroretinographic responses between two different age groups of adult Dark Agouti (DA) rats and to better understand the effect of age on retinal histology and function. METHODS The electroretinographic responses of two different age groups of adult DA rats were compared. Animals were divided into younger adult DA rats 10-12wk (n=8) and older adult DA rats 17-19wk (n=8). Full field electroretinography (ERG) was recorded simultaneously from both eyes after dark adaption and light adaption and parameters including the positive scotopic threshold response (pSTR), negative scotopic threshold response (nSTR), scotopic a-wave, b-wave, photopic a-wave, b-wave and photopic negative response (PhNR) were compared between groups. RESULTS The older adult rats displayed lower stimulation thresholds of the STRs (pSTR and nSTR) and higher amplitudes of pSTR, scotopic a-wave and b-wave, photopic b-wave and PhNR amplitudes, with shorter implicit times. Photopic a-wave amplitudes were however higher in the younger adult rats. CONCLUSION In summary, for the rod system, photoreceptor, bipolar cell and RGC activity was enhanced in the older adult rats. For the cone system, RGC and bipolar cell activity was enhanced, while photoreceptor activity was depressed in the older adult rats. Such age-related selective modification of retinal cell function needs to be considered when conducting ophthalmic research in adult rats. PMID:26558198

  8. Self-Reported Differences in Empowerment Between Lurkers and Posters in Online Patient Support Groups

    PubMed Central

    Drossaert, Constance HC; Taal, Erik; Seydel, Erwin R; van de Laar, Mart AFJ

    2008-01-01

    Background Patients who visit online support groups benefit in various ways. Results of our earlier study indicated that participation in online support groups had a profound effect on the participants’ feelings of “being empowered.” However, most studies of online patient support groups have focused on the members of these groups who actively contribute by sending postings (posters). Thus far, little is known about the impact for “lurkers” (ie, those who do not actively participate by sending postings). Objective In the present study, we explored if lurkers in online patient support groups profit to the same extent as posters do. Methods We searched the Internet with the search engine Google to identify all Dutch online support groups for patients with breast cancer, fibromyalgia, and arthritis. Invitations to complete an online survey were sent out by the owners of 19 groups. In the online questionnaire, we asked questions about demographic and health characteristics, use of and satisfaction with the online support group, empowering processes, and empowering outcomes. The online questionnaire was completed by 528 individuals, of which 109 (21%) identified themselves as lurkers. Results Lurkers (mean age 47 years) were slightly older than active participants (mean age 43 years, P = .002), had a shorter disease history (time since diagnosis 3.7 years vs 5.4 years, P = .001), and reported lower mental well-being (SF 12 subscore 37.7 vs 40.5, P = .004). No significant differences were found in other demographic variables. Posters indicated visiting the online support groups significantly more often for social reasons, such as curiosity about how other members were doing, to enjoy themselves, as a part of their daily routine (all P < .001), and because other members expected them to be there (P = .003). Lurkers and posters did not differ in their information-related reasons for visiting the online support group. Lurkers were significantly less satisfied with

  9. Clinicopathologic and molecular features associated with patient age in gastric cancer

    PubMed Central

    Seo, Ji Yeon; Jin, Eun Hyo; Jo, Hyun Jin; Yoon, Hyuk; Shin, Cheol Min; Park, Young Soo; Kim, Nayoung; Jung, Hyun Chae; Lee, Dong Ho

    2015-01-01

    AIM: To compare characteristics and prognosis of gastric cancer based on age. METHODS: A retrospective study was conducted on clinical and molecular data from patients (n = 1658) with confirmed cases of gastric cancer in Seoul National University Bundang Hospital (Seoul, South Korea) from 2003 to 2010 after exclusion of patients diagnosed with lymphoma, gastrointestinal stromal tumor, and metastatic cancer in the stomach. DNA was isolated from tumor and adjacent normal tissue, and a set of five markers was amplified by polymerase chain reaction to assess microsatellite instability (MSI). MSI was categorized as high, low, or stable if ≥ 2, 1, or 0 markers, respectively, had changed. Immunohistochemistry was performed on tissue sections to detect levels of expression of p53, human epidermal growth factor receptor (HER)-2, and epidermal growth factor receptor. Statistical analysis of clinical and molecular data was performed to assess prognosis based on the stratification of patients by age (≤ 45 and > 45 years). RESULTS: Among the 1658 gastric cancer patients, the number of patients with an age ≤ 45 years was 202 (12.2%; 38.9 ± 0.4 years) and the number of patients > 45 years was 1456 (87.8%; 64.1 ± 0.3 years). Analyses revealed that females were predominant in the younger group (P < 0.001). Gastric cancers in the younger patients exhibited more aggressive features and were at a more advanced stage than those in older patients. Precancerous lesions, such as atrophic gastritis and intestinal metaplasia, were observed less frequently in the older than in the younger group (P < 0.001). Molecular characteristics, including overexpression of p53 (P < 0.001), overexpression of HER-2 (P = 0.006), and MSI (P = 0.006), were less frequent in gastric cancer of younger patients. Cancer related mortality was higher in younger patients (P = 0.048), but this difference was not significant after adjusting for the stage of cancer. CONCLUSION: Gastric cancer is distinguishable

  10. A study of the prevalence of thalassemia and its correlation with liver function test in different age and sex group in the Chittagong district of Bangladesh

    PubMed Central

    Palit, Sarmi; Bhuiyan, Robiul H.; Aklima, Jannatul; Emran, Talha B.; Dash, Raju

    2012-01-01

    Thalassemia is the name of a group of genetic, inherited disorders of the blood. More specifically, it is a disorder of the hemoglobin molecule inside the red blood cells. According to World health Organization (WHO), there are about 3% beta-thalassemia carrier and about 4% Hb E/beta-thalassemia carrier in Bangladesh. Our objective is to identify the prevalence of beta-thalassemia in our adolescent populations and to review risk factors that would most easily identify a subset of adolescent patients at greatest risk for the development of beta-thalassemia. We also made a study of clinical profile of 53 thalassemic patients, observing the relationship between the patients with their verity ages and sex. The cases are taken on the basis of their age (2-30 years), beta-thalassemia major, clinical jaundice with history of chronic blood transfusion. The cases excluded those who had jaundice due to viral hepatitis or hepatitis due to heavy metal poisoning (Arsenic) and those with spleenectomy. Liver function test has been evaluated in 53 patients. That were recorded with some relevant demographical data such as age, sex, blood group where median age was of 16 years and mean (±SD) age 15.4151 ± 7.90918. Among them were 21 (39.6%) female and 32 (60.4%) male. With an average 15.1% (8 in no.) beta-thalassemia, 7.5% (4 in no.) beta-thalassemia major and 77.4% (41 in no.) E-beta-thalassemia cases have been found in the study. Mean (±SD) TSB in total 53 subjects with age group 2-10 years and 21-30 years is significant. The study revealed that in thalassemic patients when the age is more, the disease progresses with their complication. Hepatic complication is mainly due to being hepatocellular in nature than that of obstructive one. PMID:24826050

  11. Relationships between Gross Motor Abilities and Problematic Behaviors of Handicapped Children in Different Age Groups

    PubMed Central

    Uesugi, Masayuki; Araki, Tomoko; Fujii, Shun; Itotani, Keisuke; Otani, Yoshitaka; Seiichi, Takemasa

    2014-01-01

    [Purpose] In this study, we examined problematic behaviors of independent-walking and non-independent-walking handicapped children in the infant, school child and adolescent development phases, using the Japanese version of the Aberrant Behavior Checklist (ABC-J) to determine if such behaviors relate to their gross motor abilities. [Subjects and Methods] The subjects were 86 handicapped children who were receiving physical therapy. The subjects were classified into three groups by age. Using the Gross Motor Function Classification System (GMFCS), each group was further divided into an independent-walking group and non-independent-walking group. Thirteen physical therapists and 8 occupational therapists, who were treating the subject children, rated the subjects using the ABC-J. [Results] Significant differences were observed between the independent-walking and the non-independent-walking groups in the stereotypy and lethargy scores of infants. [Conclusion] For schoolchildren and adolescents, no significant differences were observed between the independent-walking and the non-independent-walking groups in their problematic behavior scores. PMID:25540495

  12. Relationships between Gross Motor Abilities and Problematic Behaviors of Handicapped Children in Different Age Groups.

    PubMed

    Uesugi, Masayuki; Araki, Tomoko; Fujii, Shun; Itotani, Keisuke; Otani, Yoshitaka; Seiichi, Takemasa

    2014-12-01

    [Purpose] In this study, we examined problematic behaviors of independent-walking and non-independent-walking handicapped children in the infant, school child and adolescent development phases, using the Japanese version of the Aberrant Behavior Checklist (ABC-J) to determine if such behaviors relate to their gross motor abilities. [Subjects and Methods] The subjects were 86 handicapped children who were receiving physical therapy. The subjects were classified into three groups by age. Using the Gross Motor Function Classification System (GMFCS), each group was further divided into an independent-walking group and non-independent-walking group. Thirteen physical therapists and 8 occupational therapists, who were treating the subject children, rated the subjects using the ABC-J. [Results] Significant differences were observed between the independent-walking and the non-independent-walking groups in the stereotypy and lethargy scores of infants. [Conclusion] For schoolchildren and adolescents, no significant differences were observed between the independent-walking and the non-independent-walking groups in their problematic behavior scores.

  13. Patellar tendon or hamstring graft anterior cruciate ligament reconstructions in patients aged above 50 years

    PubMed Central

    Bali, Tarun; Nagraj, Raghu; Kumar, Malhar N; Chandy, Thomas

    2015-01-01

    Background: The treatment of anterior cruciate ligament (ACL) injury consists of arthroscopic ACL reconstruction with patellar tendon or hamstring graft. Satisfactory results have been reported so far in the younger age group. Dilemma arises regarding the suitability of ACL reconstruction in patients aged 50 years and above. This retrospective analyses the outcome of ACL reconstruction in patients aged 50 years and above. Materials and Methods: 55 patients aged 50 years and above presented to our institution with symptomatic ACL tear and were managed with arthroscopic reconstruction with patellar tendon/hamstring graft. 22 patients underwent ACL reconstruction with bone- patellar tendon-bone graft and the remaining 33 with a hamstring graft. Evaluation of functional outcome was performed using International Knee Documentation Committee (IKDC) and Lysholm scoring in the preoperative period, at the end of 1 year and at the final followup. Radiographic evaluation was performed using the Kellgren–Lawrence grading system. Results: The mean preoperative IKDC score was 39.7 ± 3.3. At the end of 1-year following the operation, the mean IKDC score was 73.6 ± 4.9 and at the final followup was 67.8 ± 7.7. The mean preoperative Lysholm score was 40.4 ± 10.3. At the end of 1-year following the intervention, the mean Lysholm score was 89.7 ± 2.1 and at final followup was 85.3 ± 2.5. Overall, 14 out of 42 patients who underwent radiographic assessment showed progression of osteoarthritis changes at the final followup after the intervention. Conclusion: In our study, there was a statistically significant improvement in the IKDC and Lysholm scores following the intervention. There was a slight deterioration in the scores at the final followup but the overall rate of satisfaction was still high and most of the patients were able to do their routine chores and light exercises suitable for their age group. Around one-third of patients show progression of radiographic changes

  14. Early adulthood: an overlooked age group in national sodium reduction initiatives in South Korea

    PubMed Central

    Park, Sohyun; Lee, Jounghee; Kwon, Kwang-Il; Kim, Jong-Wook; Byun, Jae-Eon; Kang, Baeg-Won; Choi, Bo Youl

    2014-01-01

    BACKGROUND/OBJECTIVES South Korean's sodium consumption level is more than twice the upper limit level suggested by the WHO. Steep increases in the prevalence of hypertension and cardiovascular disease in Korea necessitate more effective sodium reduction programs. This study was conducted in order to compare sodium intake-related eating behaviors and key psychosocial factors according to age group and gender. SUBJECTS/METHODS Using an online survey, a total of 1,564 adults (20-59 years old) considered to be geographically representative of South Korea were recruited and surveyed. The major outcomes were perceived behaviors, knowledge, intentions, and self-efficacy related to sodium intake. RESULTS The results show that perceived behavior and level of self-efficacy related to low sodium consumption differed by age and gender. Female participants showed better behavior and intention towards low sodium intake than male counterparts. Young participants in their 20s showed the lowest intention to change their current sodium intake as well as lowest self-efficacy measures. CONCLUSIONS Future sodium reduction interventions should be developed with tailored messages targeting different age and gender groups. Specifically, interventions can be planned and implemented at the college level or for workers in their early career to increase their intention and self-efficacy as a means of preventing future health complications associated with high sodium intake. PMID:25489413

  15. Prevalence, age distribution and aetiology of bronchiectasis: a retrospective study on 144 symptomatic patients.

    PubMed

    Scala, R; Aronne, D; Palumbo, U; Montella, L; Giacobbe, R; Martucci, P; Del Prato, B

    2000-04-01

    The incidence of bronchiectasis (BCT) has probably decreased in developed countries in recent years, but reliable statistical data on its occurrence are still lacking. The aim of the present study was to retrospectively evaluate the prevalence, age distribution and aetiology of BCT, diagnosed in a selected series of symptomatic patients of a Western country by using bronchography. The authors analysed the main known predisposing and associated conditions (PACs), and the occurrence and age distribution of BCT in 144 consecutive patients who underwent bronchological examination (fibreoptic bronchoscopy and bronchography) in the years 1987-1994 because of recurrent purulent bronchitis and/or haemoptysis. The overall prevalence of BCT was 34% (49/144); its age distribution was: 17.2% (0-10 yrs), 43.7% (11-20 yrs), 38% (21-30 yrs), 37.5% (31-40 yrs), 33.3% (41-50 yrs), 40% (51-60 yrs), and 20% (61-70 yrs). Thirty-one PACs were found in 29/144 patients of the whole study group. The prevalence of BCT was significantly higher in the subgroup of 29 patients with PACs than in the subgroup of 115 patients without PACs (75.9% versus 23.5%; p < 0000001). The aetiology of BCT was mainly unexplained, as it was only possible to detect 24 PACs in 22/49 patients with BCT (44.9%): congenital, genetic and immune disorders (eight), localized airways obstructive diseases (five), pulmonary infections (three), bronchial asthma (two), pulmonary lobar fibrosis (two), ulcerative colitis (two), dermatomiositis (one), and toxin inhalation (one). The authors conclude that bronchiectasis still occurs in a large percentage of symptomatic patients of a developed country in the post-antimicrobial era, especially in the second to sixth decades, as well as in the presence of predisposing and associated conditions; its aetiology remains unknown in more than half of cases.

  16. Age-related cortical thickness trajectories in first episode psychosis patients presenting with early persistent negative symptoms

    PubMed Central

    Makowski, Carolina; Bodnar, Michael; Malla, Ashok K; Joober, Ridha; Lepage, Martin

    2016-01-01

    Recent work has clearly established that early persistent negative symptoms (ePNS) can be observed following a first episode of psychosis (FEP), and can negatively affect functional outcome. There is also evidence for cortical changes associated with ePNS. Given that a FEP often occurs during a period of ongoing complex brain development and maturation, neuroanatomical changes may have a specific age-related component. The current study examines cortical thickness (CT) and trajectories with age using longitudinal structural imaging. Structural T1 volumes were acquired at three time points for ePNS (N=21), PNS due to secondary factors (N=31), non-PNS (N=45) patients, and controls (N=48). Images were processed using the CIVET pipeline. Linear mixed models were applied to test for the main effects of (a) group, (b) time, and interactions between (c) time and group membership, and (d) age and group membership. Compared with the non-PNS and secondary PNS patient groups, the ePNS group showed cortical thinning over time in temporal regions and a thickening with age primarily in prefrontal areas. Early PNS patients also had significantly different linear and quadratic age relationships with CT compared with other groups within cingulate, prefrontal, and temporal cortices. The current study demonstrates that FEP patients with ePNS show significantly different CT trajectories with age. Increased CT may be indicative of disruptions in cortical maturation processes within higher-order brain regions. Individuals with ePNS underline a unique subgroup of FEP patients that are differentiated at the clinical level and who exhibit distinct neurobiological patterns compared with their non-PNS peers. PMID:27602388

  17. Age-related cortical thickness trajectories in first episode psychosis patients presenting with early persistent negative symptoms

    PubMed Central

    Makowski, Carolina; Bodnar, Michael; Malla, Ashok K; Joober, Ridha; Lepage, Martin

    2016-01-01

    Recent work has clearly established that early persistent negative symptoms (ePNS) can be observed following a first episode of psychosis (FEP), and can negatively affect functional outcome. There is also evidence for cortical changes associated with ePNS. Given that a FEP often occurs during a period of ongoing complex brain development and maturation, neuroanatomical changes may have a specific age-related component. The current study examines cortical thickness (CT) and trajectories with age using longitudinal structural imaging. Structural T1 volumes were acquired at three time points for ePNS (N=21), PNS due to secondary factors (N=31), non-PNS (N=45) patients, and controls (N=48). Images were processed using the CIVET pipeline. Linear mixed models were applied to test for the main effects of (a) group, (b) time, and interactions between (c) time and group membership, and (d) age and group membership. Compared with the non-PNS and secondary PNS patient groups, the ePNS group showed cortical thinning over time in temporal regions and a thickening with age primarily in prefrontal areas. Early PNS patients also had significantly different linear and quadratic age relationships with CT compared with other groups within cingulate, prefrontal, and temporal cortices. The current study demonstrates that FEP patients with ePNS show significantly different CT trajectories with age. Increased CT may be indicative of disruptions in cortical maturation processes within higher-order brain regions. Individuals with ePNS underline a unique subgroup of FEP patients that are differentiated at the clinical level and who exhibit distinct neurobiological patterns compared with their non-PNS peers.

  18. Age-related cortical thickness trajectories in first episode psychosis patients presenting with early persistent negative symptoms.

    PubMed

    Makowski, Carolina; Bodnar, Michael; Malla, Ashok K; Joober, Ridha; Lepage, Martin

    2016-01-01

    Recent work has clearly established that early persistent negative symptoms (ePNS) can be observed following a first episode of psychosis (FEP), and can negatively affect functional outcome. There is also evidence for cortical changes associated with ePNS. Given that a FEP often occurs during a period of ongoing complex brain development and maturation, neuroanatomical changes may have a specific age-related component. The current study examines cortical thickness (CT) and trajectories with age using longitudinal structural imaging. Structural T1 volumes were acquired at three time points for ePNS (N=21), PNS due to secondary factors (N=31), non-PNS (N=45) patients, and controls (N=48). Images were processed using the CIVET pipeline. Linear mixed models were applied to test for the main effects of (a) group, (b) time, and interactions between (c) time and group membership, and (d) age and group membership. Compared with the non-PNS and secondary PNS patient groups, the ePNS group showed cortical thinning over time in temporal regions and a thickening with age primarily in prefrontal areas. Early PNS patients also had significantly different linear and quadratic age relationships with CT compared with other groups within cingulate, prefrontal, and temporal cortices. The current study demonstrates that FEP patients with ePNS show significantly different CT trajectories with age. Increased CT may be indicative of disruptions in cortical maturation processes within higher-order brain regions. Individuals with ePNS underline a unique subgroup of FEP patients that are differentiated at the clinical level and who exhibit distinct neurobiological patterns compared with their non-PNS peers. PMID:27602388

  19. [Psychophysiological characteristics of professional burnout syndrome in doctors of various specialties and different age groups].

    PubMed

    Parfenov, Iu A

    2012-01-01

    Based on clinical psychopathology, psycho-physiological and medical tests the risk factors of professional burnout among medical professionals of all ages were revealed and the assessment of their impact on the formation of adverse functional status of physicians under research was conducted. The role of psycho-physiological factors (neuro-psychological stability, coping strategies, psychological defense mechanisms, psychosemantic self-relation space, asthenic, obsessive-phobic, hypothymic, anancastic symptoms, the dynamic characteristics of the inhibitory processes, and emotional lability) in the formation of professional burnout among medical specialists of young, middle and elderly age was defined. Neurophysiological markers of professional burnout among medical specialists of young, middle and old age, which are characterized by lower levels of reserve capacity of the cerebral cortex of alpha-rhythm, the prevalence and strength of excitation and balance of beta-rhythm were examined. It was shown that clinical examination of medical specialists of different age groups with symptoms of professional burnout should include the clinical-psychopathological and psychophysiological examinations to determine the psychopathological and personal features, psychological and emotional states of the border areas, which help to identify reactive neurotic disorders and conduct its targeted correction.

  20. Risk groups in children under six months of age using self-organizing maps.

    PubMed

    Schilithz, A O C; Kale, P L; Gama, S G N; Nobre, F F

    2014-06-01

    Fetal and infant growth tends to follow irregular patterns and, particularly in developing countries, these patterns are greatly influenced by unfavorable living conditions and interactions with complications during pregnancy. The aim of this study was to identify groups of children with different risk profiles for growth development. The study sample comprised 496 girls and 508 boys under six months of age from 27 pediatric primary health care units in the city of Rio de Janeiro, Brazil. Data were obtained through interviews with the mothers and by reviewing each child's health card. An unsupervised learning, know as a self-organizing map (SOM) and a K-means algorithm were used for cluster analysis to identify groups of children. Four groups of infants were identified. The first (139) consisted of infants born exclusively by cesarean delivery, and their mothers were exclusively multiparous; the highest prevalences of prematurity and low birthweight, a high prevalence of exclusive breastfeeding and a low proportion of hospitalization were observed for this group. The second (247 infants) and the third (298 infants) groups had the best and worst perinatal and infant health indicators, respectively. The infants of the fourth group (318) were born heavier, had a low prevalence of exclusive breastfeeding, and had a higher rate of hospitalization. Using a SOM, it was possible to identify children with common features, although no differences between groups were found with respect to the adequacy of postnatal weight. Pregnant women and children with characteristics similar to those of group 3 require early intervention and more attention in public policy. PMID:24725333

  1. The prevalence and distribution of nonsyndromic hyperdontia in a group of Qatari orthodontic and pediatric patients

    PubMed Central

    Alhashimi, Najah; Abed Al Jawad, Feras H.; Al Sheeb, Muneera; Al Emadi, Buthaina; Al-Abdulla, Jamal; Al Yafei, Hanan

    2016-01-01

    Objective: There is no data specific to the Qatari population on the prevalence and distribution of hyperdontia. The aim of this study was to investigate the prevalence and distribution of hyperdontia in the permanent teeth among a group of Qatari sample and to compare the present results with findings from other populations. Materials and Methods: Records of 1269 Qatari patients (674 females; mean age 11.8 ± 2.3 and 595 males; mean age 11.4 ± 2.2 years) which included panoramic radiographs were examined to identify hyperdontia in the permanent dentition. Supernumerary teeth were assessed for their location, morphology, number, and whether impacted or not. Results: The prevalence of hyperdontia was 1.6% (females 0.7% and males 0.9%; P < 0169). The most common type of supernumerary teeth was the supplemental (45.5%), followed by the conical (40%). Of the supplemental teeth, the mandibular incisor was the most prevalent (60%), followed by the premolar (20%). No significant difference in the prevalence was found between the maxilla and mandible. More than half of supernumerary teeth identified were impacted (54.5%). Conclusions: The prevalence of hyperdontia in a group of Qatari population was within the normal range of the majority of published studies in the literature. Although not significant, hyperdontia cases were more prevalent in male patients. PMID:27403060

  2. The Role of Patients’ Age on Their Preferences for Choosing Additional Blood Pressure-Lowering Drugs: A Discrete Choice Experiment in Patients with Diabetes

    PubMed Central

    de Vries, Sieta T.; de Vries, Folgerdiena M.; Dekker, Thijs; Haaijer-Ruskamp, Flora M.; de Zeeuw, Dick; Ranchor, Adelita V.; Denig, Petra

    2015-01-01

    Objectives To assess whether patients’ willingness to add a blood pressure-lowering drug and the importance they attach to specific treatment characteristics differ among age groups in patients with type 2 diabetes. Materials and Methods Patients being prescribed at least an oral glucose-lowering and a blood pressure-lowering drug completed a questionnaire including a discrete choice experiment. This experiment contained choice sets with hypothetical blood pressure-lowering drugs and a no additional drug alternative, which differed in their characteristics (i.e. effects and intake moments). Differences in willingness to add a drug were compared between patients <75 years (non-aged) and ≥75 years (aged) using Pearson χ2-tests. Multinomial logit models were used to assess and compare the importance attached to the characteristics. Results Of the 161 patients who completed the questionnaire, 151 (72%) could be included in the analyses (mean age 68 years; 42% female). Aged patients were less willing to add a drug than non-aged patients (67% versus 84% respectively; P = 0.017). In both age groups, the effect on blood pressure was most important for choosing a drug, followed by the risk of adverse drug events and the risk of death. The effect on limitations due to stroke was only significant in the non-aged group. The effect on blood pressure was slightly more important in the non-aged than the aged group (P = 0.043). Conclusions Aged patients appear less willing to add a preventive drug than non-aged patients. The importance attached to various treatment characteristics does not seem to differ much among age groups. PMID:26445349

  3. Cortisol Responses to a Group Public Speaking Task for Adolescents: Variations by Age, Gender, and Race

    PubMed Central

    Hostinar, Camelia E.; McQuillan, Mollie T.; Mirous, Heather J.; Grant, Kathryn E.; Adam, Emma K.

    2014-01-01

    Laboratory social stress tests involving public speaking challenges are widely used for eliciting an acute stress response in older children, adolescents, and adults. Recently, a group protocol for a social stress test (the Trier Social Stress Test for Groups, TSST-G) was shown to be effective in adults and is dramatically less time-consuming and resource-intensive compared to the single-subject version of the task. The present study sought to test the feasibility and effectiveness of an adapted group public speaking task conducted with a racially diverse, urban sample of U.S. adolescents (N = 191; 52.4% female) between the ages of 11 and 18 (M = 14.4 years, SD = 1.93). Analyses revealed that this Group Public Speaking Task for Adolescents (GPST-A) provoked a significant increase in cortisol production (on average, approximately 60% above baseline) and in self-reported negative affect, while at the same time avoiding excessive stress responses that would raise ethical concerns or provoke substantial participant attrition. Approximately 63.4% of participants exhibited an increase in cortisol levels in response to the task, with 59.2% of the total sample showing a 10% or greater increase from baseline. Results also suggested that groups of 5 adolescents might be ideal for achieving more uniform cortisol responses across various serial positions for speech delivery. Basal cortisol levels increased with age and participants belonging to U.S. national minorities tended to have either lower basal cortisol or diminished cortisol reactivity compared to non-Hispanic Whites. This protocol facilitates the recruitment of larger sample sizes compared to prior research and may show great utility in answering new questions about adolescent stress reactivity and development. PMID:25218656

  4. Predictive Value of School-Aged Children's Schistosomiasis Prevalence and Egg Intensity for Other Age Groups in Western Kenya.

    PubMed

    Mwinzi, Pauline N M; Muchiri, Geoffrey; Wiegand, Ryan E; Omedo, Martin; Abudho, Bernard; Karanja, Diana M S; Montgomery, Susan P; Secor, W Evan

    2015-12-01

    World Health Organization recommendations for the timing and target population for mass drug administration (MDA) for schistosomiasis are based on the prevalence of infection in school children within a given community. In a large study comparing MDA approaches for Schistosoma mansoni control, we evaluated whether prevalence of infection and egg burdens in 9- to 12-year-old students reflected infection levels in young children and adults in the same community. Cross-sectional surveys of preadolescents (9-12 years old) were compared with those of first year students (5-8 years old) in 225 villages and adults (20-55 years old) in 150 villages along the Kenyan shores of Lake Victoria. Village schistosomiasis prevalence and intensity levels in preadolescents strongly correlated (P < 0.0001) with prevalence and infection intensity for other age groups in the community. Our findings suggest that S. mansoni prevalence and intensity among 9- to 12-year-olds are valid for community sampling purposes in mapping for MDAs.

  5. Predictive Value of School-Aged Children's Schistosomiasis Prevalence and Egg Intensity for Other Age Groups in Western Kenya.

    PubMed

    Mwinzi, Pauline N M; Muchiri, Geoffrey; Wiegand, Ryan E; Omedo, Martin; Abudho, Bernard; Karanja, Diana M S; Montgomery, Susan P; Secor, W Evan

    2015-12-01

    World Health Organization recommendations for the timing and target population for mass drug administration (MDA) for schistosomiasis are based on the prevalence of infection in school children within a given community. In a large study comparing MDA approaches for Schistosoma mansoni control, we evaluated whether prevalence of infection and egg burdens in 9- to 12-year-old students reflected infection levels in young children and adults in the same community. Cross-sectional surveys of preadolescents (9-12 years old) were compared with those of first year students (5-8 years old) in 225 villages and adults (20-55 years old) in 150 villages along the Kenyan shores of Lake Victoria. Village schistosomiasis prevalence and intensity levels in preadolescents strongly correlated (P < 0.0001) with prevalence and infection intensity for other age groups in the community. Our findings suggest that S. mansoni prevalence and intensity among 9- to 12-year-olds are valid for community sampling purposes in mapping for MDAs. PMID:26416108

  6. [Anesthesia for geriatric patients : Part 2: anesthetics, patient age and anesthesia management].

    PubMed

    Herminghaus, A; Löser, S; Wilhelm, W

    2012-04-01

    Part 2 of this review on geriatric anesthesia primarily describes the multiple influences of age on the pharmacokinetics and pharmacodynamics of different anesthetic agents and their impact on clinical practice. In the elderly the demand for opioids is reduced by almost 50% and with total intravenous anesthesia the dosages of propofol and remifentanil as well as recovery times are more determined by patient age than by body weight. As a result depth of anesthesia monitoring is recommended for geriatric patients to individually adjust the dosing to patients needs. With muscle relaxants both delayed onset of action and prolonged duration of drug effects must be considered with increasing age and as this may lead to respiratory complications, neuromuscular monitoring is highly recommended. The following measures appear to be beneficial for geriatric patients: thorough preoperative assessment, extended hemodynamic monitoring, use of short-acting anesthetics in individually adjusted doses best tailored by depth of anesthesia monitoring, intraoperative normotension, normothermia and normocapnia, complete neuromuscular recovery at the end of the procedure and well-planned postoperative pain management in order to reduce or avoid the use of opioids.

  7. Spectrum of Aortic Valve Abnormalities Associated with Aortic Dilation Across Age Groups in Turner Syndrome

    PubMed Central

    Olivieri, Laura J.; Baba, Ridhwan Y.; Arai, Andrew E.; Bandettini, W. Patricia; Rosing, Douglas R.; Bakalov, Vladimir; Sachdev, Vandana; Bondy, Carolyn A.

    2014-01-01

    Background Congenital aortic valve fusion is associated with aortic dilation, aneurysm and rupture in girls and women with Turner syndrome (TS). Our objective was to characterize aortic valve structure in subjects with TS, and determine the prevalence of aortic dilation and valve dysfunction associated with different types of aortic valves. Methods and Results The aortic valve and thoracic aorta were characterized by cardiovascular magnetic resonance imaging in 208 subjects with TS in an IRB-approved natural history study. Echocardiography was used to measure peak velocities across the aortic valve, and the degree of aortic regurgitation. Four distinct valve morphologies were identified: tricuspid aortic valve (TAV) 64%(n=133), partially fused aortic valve (PF) 12%(n=25), bicuspid aortic valve (BAV) 23%(n=47), and unicuspid aortic valve (UAV) 1%(n=3). Age and body surface area (BSA) were similar in the 4 valve morphology groups. There was a significant trend, independent of age, towards larger BSA-indexed ascending aortic diameters (AADi) with increasing valve fusion. AADi were (mean +/− SD) 16.9 +/− 3.3 mm/m2, 18.3 +/− 3.3 mm/m2, and 19.8 +/− 3.9 mm/m2 (p<0.0001) for TAV, PF and BAV+UAV respectively. PF, BAV, and UAV were significantly associated with mild aortic regurgitation and elevated peak velocities across the aortic valve. Conclusions Aortic valve abnormalities in TS occur with a spectrum of severity, and are associated with aortic root dilation across age groups. Partial fusion of the aortic valve, traditionally regarded as an acquired valve problem, had an equal age distribution and was associated with an increased AADi. PMID:24084490

  8. Age Differences and Changes of Coping Behavior in Three Age Groups: Findings from the Georgia Centenarian Study

    ERIC Educational Resources Information Center

    Martin, Peter; Kliegel, Matthias; Rott, Christoph; Poon, Leonard W.; Johnson, Mary Ann

    2008-01-01

    With increasing age, older adults are more likely to be challenged by an increasing number of physical, functional and social losses. As a result, coping with losses becomes a central theme in very late life. This study investigated age differences and age changes in active behavioral, active cognitive and avoidance coping and related coping to…

  9. Study of blood groups in HIV seropositive patients.

    PubMed

    Sayal, S K; Das, A L; Nema, S K

    1996-01-01

    Blood groups in 104 cases of HIV infection and 300 normal persons were determined. A relatively increased incidence of HIV infection was observed in persons with blood group O and relativey lower incidence in blood group B. Incidence of HIV infection was also low in Rh negative subjects. These results suggest a possible relationship between the incidence of blood group and the natural defence mechanism against HIV infection.

  10. Health practice correlates in three adult age groups: results from two community surveys.

    PubMed

    Rakowski, W; Lefebvre, R C; Assaf, A R; Lasater, T M; Carleton, R A

    1990-01-01

    Independently done surveys of a target population can make an important contribution to knowledge about the determinants of personal health behavior by highlighting variables that consistently emerge as significant predictors. This investigation examined the correlates of four health practice and knowledge indices related to cardiovascular disease (CVD) in two baseline community surveys of the Pawtucket Heart Health Program (N = 2,413; N = 2,808). An additional dimension was the use of three adult age groups (18-29, 30-49, 50-64) in conducting the analyses. Results of both surveys showed that sex was the strongest correlate of the four indices--knowledge of CVD, encouraging health practice changes in others, dietary intake, and exercise. The four indices related to CVD were also associated with years of education, primary language, and whether or not a recent cholesterol measurement had been obtained, although these relationships were not as consistent as the results for sex. Overall, about half of each survey's significant associations were also found in the other survey (survey 1, 30 of 62; survey 2, 30 of 56). Consistency of significant results between surveys was best for the group ages 30-49. In either survey, it was rare for an association between a predictor and behavioral index to appear in each of the three age groups. This study supports the importance of the subjects' sex in research on personal health practices, suggests the potential for independence even among health-related indices pertinent to a single type of illness, and emphasizes the usefulness of utilizing independent samples to identify important correlates of health behavior. PMID:2120725

  11. THE RELATIONSHIP BETWEEN MOTOR COMPETENCE AND PHYSICAL FITNESS IS WEAKER IN THE 15-16 YR. ADOLESCENT AGE GROUP THAN IN YOUNGER AGE GROUPS (4-5 YR. AND 11-12 YR.).

    PubMed

    Haga, Monika; Gísladóttír, Thórdís; Sigmundsson, Hermundur

    2015-12-01

    Developing motor competence and physical fitness can affect the maintenance of a sufficient level of physical activity in children and adolescents. This study assesses the relationship between motor competence and physical fitness from childhood through early adolescence. A cross-sectional sample of 194 participants from 4 to 16 years old were divided into three groups; 4-6 yr. (n=42, M age=5.2, SD 0.6), 11-12 yr. (n=58, M age=12.4, SD=0.3), and 15-16 yr. (n=94, M age=15.9, SD=0.4). To assess motor competence, each child completed the Movement Assessment Battery for Children (MABC). To measure physical fitness, three tasks (strength, speed, and endurance) were selected from the Test of Physical Fitness (TPF). To analyze the significance of the difference between the correlation coefficient in the three age groups (samples) (4-6, 11-12, and 15-16 yr.), Fischer r-to-z transformation was used. The correlation (Pearson's) between motor competence and physical fitness in the age groups was statistically higher for the youngest age groups (4-6 and 11-12 yr.) and the adolescent group (age 15-16). The differences between the two youngest age groups were not statistically significant. The results demonstrate that the correlation between motor competence and physical fitness decreases with age. PMID:26595203

  12. Impact of patient's age and disease duration on cardiac performance in acromegaly: a radionuclide angiography study.

    PubMed

    Colao, A; Cuocolo, A; Marzullo, P; Nicolai, E; Ferone, D; Della Morte, A M; Petretta, M; Salvatore, M; Lombardi, G

    1999-05-01

    The aim of this study was to evaluate the impact of age and disease duration on cardiac performance in acromegaly. To address these issues, the left ventricular function at rest and during physical exercise was assessed by equilibrium radionuclide angiography in 40 rigorously selected patients with active acromegaly but without evidence of other complications able to affect heart function and in 32 healthy controls. Patients and controls were divided in two groups, on the basis of age below and above 40 yr. Circulating GH and insulin-like growth factor-I levels were significantly increased in patients, compared with controls, but were similar in the two groups of patients. At peak exercise, the systolic blood pressure was significantly higher in elderly patients (P < 0.001), whereas diastolic blood pressure was significantly higher in young patients than in age-matched controls (P < 0.01). Heart rate at peak exercise was significantly higher in young than in elderly patients and controls (P < 0.01), without any evidence of arrhythmia in both groups. The left ventricular ejection fraction at rest was normal (>50%) in all but 2 patients and in all controls. The left ventricular ejection fraction at peak exercise was significantly decreased in elderly, compared with young, patients (P < 0.01) and in age-matched controls (P < 0.001). A normal response of the left ventricular ejection fraction to exercise was found in 12 of 40 patients (30%) and in 28 of 32 controls (87.5%) (chi2, 5.764; P < 0.01). Exercise-induced changes in left ventricular ejection fraction were significantly decreased in young (+5.2 +/- 4.4% vs. +21.3 +/- 3.4%, P < 0.005) and elderly patients (-10.2 +/- 2.8% vs. +13.7 +/- 2.7%, P < 0.0001), as compared with age-matched controls. The peak rate of left ventricular filling was significantly higher in young, than in elderly, patients whether peak filling rate was normalized to end-diastolic volume (P < 0.001), or stroke volume (P < 0.0001), or expressed

  13. Determinants of caregivers’ vaccination intention with respect to child age group: a cross-sectional survey in South Korea

    PubMed Central

    Paek, Hye-Jin; Shin, Kyung-Ah; Park, Kisoo

    2015-01-01

    Objective This study examined how knowledge, risk perception, health beliefs and multidimensional health locus of control (HLC) were associated with caregivers’ intention to vaccinate their child, and how these associations varied across child age groups. Setting South Korea. Methods The cross-sectional survey was conducted via a face-to-face interview among 1017 nationally representative caregivers who had children aged 12 or younger. The outcome variable was caregivers’ intention to vaccinate their children. Results Hierarchical regression analysis indicated that risk perception was negatively associated with vaccination intention only among the age group 4–6 (β=−0.127, p<0.05). Perceived benefit was the only significant predictor of the outcome variables for all three age groups. In contrast, perceived barrier was negatively related to vaccination intention only among the age group 7–12 (β=−0.104, p<0.05). Internal HLC was positively related to vaccination intention only among the age group 7–12 (β=0.151, p<0.001), while chance HLC was negatively related to vaccination intention only among the age group 0–3 (β=−0.121, p<0.05). Conclusions This study identifies key vaccination intention determinants that are differentially associated with caregivers’ children's age groups. To improve vaccination rates, it suggests the need for strategies tailored to children's age. PMID:26408283

  14. Outcomes of Adolescent and Adult Patients with Lung Metastatic Osteosarcoma and Comparison of Synchronous and Metachronous Lung Metastatic Groups.

    PubMed

    Gok Durnali, Ayse; Paksoy Turkoz, Fatma; Ardic Yukruk, Fisun; Tokluoglu, Saadet; Yazici, Omer Kamil; Demirci, Ayse; Bal, Oznur; Gundogdu Buyukbas, Selay; Esbah, Onur; Oksuzoglu, Berna; Alkis, Necati

    2016-01-01

    Osteosarcomas with lung metastases are rather heterogenous group. We aimed to evaluate the clinicopathological characteristics and outcomes of osteosarcoma patients with lung metastases and to compare the synchronous and metachronous lung metastatic groups. A total of 93 adolescent and adult patients with lung metastatic osteosarcoma, from March 1995 to July 2011, in a single center, were included. Sixty-five patients (69.9%) were male. The median age was 19 years (range, 14-74). Thirty-nine patients (41.9%) had synchronous lung metastases (Group A) and 54 patients (58.1%) had metachronous lung metastases (Group B). The 5-year and 10-year post-lung metastases overall survival (PLM-OS) was 17% and 15%, respectively. In multivariate analysis for PLM-OS, time to lung metastases (p = 0.010), number of metastatic pulmonary nodules (p = 0.020), presence of pulmonary metastasectomy (p = 0.007) and presence of chemotherapy for lung metastases (p< 0.001) were found to be independent prognostic factors. The median PLM-OS of Group A and Group B was 16 months and 9 months, respectively. In Group B, the median PLM-OS of the patients who developed lung metastases within 12 months was 6 months, whereas that of the patients who developed lung metastases later was 16 months. Time to lung metastases, number and laterality of metastatic pulmonary nodules, chemotherapy for lung metastatic disease and pulmonary metastasectomy were independent prognostic factors for patients with lung metastatic osteosarcoma. The best PLM-OS was in the subgroup of patients treated both surgery and chemotherapy. The prognosis of the patients who developed lung metastases within 12 months after diagnosis was worst.

  15. Outcomes of Adolescent and Adult Patients with Lung Metastatic Osteosarcoma and Comparison of Synchronous and Metachronous Lung Metastatic Groups

    PubMed Central

    Gok Durnali, Ayse; Paksoy Turkoz, Fatma; Ardic Yukruk, Fisun; Tokluoglu, Saadet; Yazici, Omer Kamil; Demirci, Ayse; Bal, Oznur; Gundogdu Buyukbas, Selay; Esbah, Onur; Oksuzoglu, Berna; Alkis, Necati

    2016-01-01

    Osteosarcomas with lung metastases are rather heterogenous group. We aimed to evaluate the clinicopathological characteristics and outcomes of osteosarcoma patients with lung metastases and to compare the synchronous and metachronous lung metastatic groups. A total of 93 adolescent and adult patients with lung metastatic osteosarcoma, from March 1995 to July 2011, in a single center, were included. Sixty-five patients (69.9%) were male. The median age was 19 years (range, 14–74). Thirty-nine patients (41.9%) had synchronous lung metastases (Group A) and 54 patients (58.1%) had metachronous lung metastases (Group B). The 5-year and 10-year post-lung metastases overall survival (PLM-OS) was 17% and 15%, respectively. In multivariate analysis for PLM-OS, time to lung metastases (p = 0.010), number of metastatic pulmonary nodules (p = 0.020), presence of pulmonary metastasectomy (p = 0.007) and presence of chemotherapy for lung metastases (p< 0.001) were found to be independent prognostic factors. The median PLM-OS of Group A and Group B was 16 months and 9 months, respectively. In Group B, the median PLM-OS of the patients who developed lung metastases within 12 months was 6 months, whereas that of the patients who developed lung metastases later was 16 months. Time to lung metastases, number and laterality of metastatic pulmonary nodules, chemotherapy for lung metastatic disease and pulmonary metastasectomy were independent prognostic factors for patients with lung metastatic osteosarcoma. The best PLM-OS was in the subgroup of patients treated both surgery and chemotherapy. The prognosis of the patients who developed lung metastases within 12 months after diagnosis was worst. PMID:27167624

  16. Perceptions of mental workload in Dutch university employees of different ages: a focus group study

    PubMed Central

    2013-01-01

    Background As academic workload seems to be increasing, many studies examined factors that contribute to the mental workload of academics. Age-related differences in work motives and intellectual ability may lead to differences in experienced workload and in the way employees experience work features. This study aims to obtain a better understanding of age differences in sources of mental workload. 33 academics from one faculty discussed causes of workload during focus group interviews, stratified by age. Findings Among our participants, the influence of ageing seems most evident in employees’ actions and reactions, while the causes of workload mentioned seemed largely similar. These individual reactions to workload may also be driven by differences in tenure. Most positively assessed work characteristics were: interaction with colleagues and students and autonomy. Aspects most often indicated as increasing the workload, were organisational aspects as obstacles for ‘getting the best out of people’ and the feeling that overtime seems unavoidable. Many employees indicated to feel stretched between the ‘greediness’ of the organisation and their own high working standards, and many fear to be assigned even less time for research if they do not meet the rigorous output criteria. Moreover, despite great efforts on their part, promotion opportunities seem limited. A more pronounced role for the supervisor seems appreciated by employees of all ages, although the specific interpretation varied between individuals and career stages. Conclusions To preserve good working conditions and quality of work, it seems important to scrutinize the output requirements and tenure-based needs for employee supervision. PMID:23506458

  17. Do Age and Weight Bearing Films Affect Lateral Joint Space and Fibular Height Measurements in Patients with Discoid Lateral Meniscus?

    PubMed Central

    Milewski, Matthew David; Krochak, Ryan; Duarte, Andrew J.; Marchese, Joseph; Pace, James Lee; Broom, Alexander M.; Solomito, Matthew

    2016-01-01

    Objectives: Several radiographic parameters have been associated with discoid lateral meniscus. We sought to determine the effect of age and weight bearing (WB) on radiographic parameters associated with lateral discoid menisci in pediatric patients. Methods: Radiographs of patients with arthroscopically confirmed lateral discoid meniscus were compared to age, side, sex matched individuals with confirmed normal menisci. The radiographs were measured by a pediatric orthopaedic sports medicine attending and two orthopaedic residents for the following parameters: lateral joint space width (LJSW), fibular head height (FHH), width of the distal femur (WDF), tibial spine height (TSH), cupping of the lateral tibial plateau (CLTP), and obliquity of the lateral tibial plateau (OLTP). The results of this review focus on FHH and LJSW only. Results: 68 knees with discoid lateral menisci with a mean age of 11.6 ± 3.3 (15 WB films) were compared to 67 control knees with a mean age of 11.9 ± 3.2 (15 WB films). Results indicated that there were significant differences between the discoid and control groups when comparing LJSW (8.7 ± 2.2 mm discoid compared to 7.6 ± 2.1 mm control p=0.002) and FHH (13.5 ± 4.5 mm discoid compared to 18.6 ± 3.9 mm control p<0.001). Inter-rater reliability was satisfactory for LJSW and FHH (ICC 0.635 and 0.759 respectively). WB films were noted to have better inter-rater reliability compared to NWB films for LJSW (ICC 0.729 vs 0.514 respectively) but reduced inter-rater reliability for FHH (ICC 0.625 vs 0.868 respectively). Subgroup analysis based on age was also done comparing patients under 10 years old, patients between 10-14 years old, and patients over 14 years old. The FHH measurement was significantly decreased (indicative of a high fibular head) in the discoid group in all age groups. However, LJSW was only noted to be significantly different in patients over the age of 14. Conclusion: Increased lateral joint space width and a high

  18. Immigrant Differences in School-Age Children's Verbal Trajectories: A Look at Four Racial/Ethnic Groups

    ERIC Educational Resources Information Center

    Leventhal, Tama; Xue, Yange; Brooks-Gunn, Jeanne

    2006-01-01

    This study explored inter- and intraindividual immigrant group differences in children's English verbal ability over ages 6-16 in 4 racial/ethnic groups--White Americans, Black Americans, Mexican Americans, and Puerto Ricans (N=2,136). Although all children's mean verbal scores increased with age, immigrant children (except for Black Americans)…

  19. Tracking 10-year competitive winning performance of judo athletes across age groups.

    PubMed

    Julio, Ursula F; Takito, Monica Y; Mazzei, Leandro; Miarka, Bianca; Sterkowicz, Stanislaw; Franchini, Emerson

    2011-08-01

    Little information is available concerning early specialization and competitive success in judo across the early training years. Thus, the present objective was to verify the stability of individual competitive performance of a state-level championship for judo athletes who had been previously successful. For this, 406 athletes from six age groups (9 to 20+ years old) of each sex were followed for 10 years. Using recorded data from the São Paulo State Judo Federation beginning in 1999, the scores and standings for these judo players were analyzed. The proportion of medal winners during this period was not constant, differing from the grand mean in all groups of both 204 males and 202 females. At the end of this period, only 7% of the male and 5% of the female athletes had maintained their competitive levels. Successful competitive performance in early judo competition was not associated with success later in adulthood. PMID:21987915

  20. Tracking 10-year competitive winning performance of judo athletes across age groups.

    PubMed

    Julio, Ursula F; Takito, Monica Y; Mazzei, Leandro; Miarka, Bianca; Sterkowicz, Stanislaw; Franchini, Emerson

    2011-08-01

    Little information is available concerning early specialization and competitive success in judo across the early training years. Thus, the present objective was to verify the stability of individual competitive performance of a state-level championship for judo athletes who had been previously successful. For this, 406 athletes from six age groups (9 to 20+ years old) of each sex were followed for 10 years. Using recorded data from the São Paulo State Judo Federation beginning in 1999, the scores and standings for these judo players were analyzed. The proportion of medal winners during this period was not constant, differing from the grand mean in all groups of both 204 males and 202 females. At the end of this period, only 7% of the male and 5% of the female athletes had maintained their competitive levels. Successful competitive performance in early judo competition was not associated with success later in adulthood.

  1. Management of prostate cancer in older patients: updated recommendations of a working group of the International Society of Geriatric Oncology.

    PubMed

    Droz, Jean-Pierre; Aapro, Matti; Balducci, Lodovico; Boyle, Helen; Van den Broeck, Thomas; Cathcart, Paul; Dickinson, Louise; Efstathiou, Eleni; Emberton, Mark; Fitzpatrick, John M; Heidenreich, Axel; Hughes, Simon; Joniau, Steven; Kattan, Michael; Mottet, Nicolas; Oudard, Stéphane; Payne, Heather; Saad, Fred; Sugihara, Toru

    2014-08-01

    In 2010, the International Society of Geriatric Oncology (SIOG) developed treatment guidelines for men with prostate cancer who are older than 70 years old. In 2013, a new multidisciplinary SIOG working group was formed to update these recommendations. The consensus of the task force is that older men with prostate cancer should be managed according to their individual health status, not according to age. On the basis of a validated rapid health status screening instrument and simple assessment, the task force recommends that patients are classed into three groups for treatment: healthy or fit patients who should have the same treatment options as younger patients; vulnerable patients with reversible impairment who should receive standard treatment after medical intervention; and frail patients with non-reversible impairment who should receive adapted treatment.

  2. Gender Associated Lipid and Apolipoprotein Profile in Patients with Age-Related Macular Degeneration

    PubMed Central

    Majkic-Singh, Nada T.; Stankovic, Sanja S.; Kosanovic-Jakovic, Natalija G.; Zoric, Lepsa D.; Radosavljevic, Aleksandra P.; Terzic, Dragana D.; Stojanovic, Jecka Z.

    2011-01-01

    The role of lipid parameters disorder in the development of age-related macular degeneration (AMD) is unclear. The aim of this study was to analyze lipid profile in these patients and to test the influence of gender on lipid profile of AMD patients, especially in the early and late form of the disease. 82 patients with AMD (mean age 70.3 yrs) and 80 age-matched control subjects were included in this study. Serum lipid and apolipoproteiin levels were determined using standardized methods. AMD patients had significantly higher values of total cholesterol (P=0.000), HDL-cholesterol (P=0.0003) and LDL-cholesterol (P=0.000) compared to control group. Significantly higher values of apo A1 (P=0.039), apo E (P=0.002), total-cholesterol (P=0.000), LDL-chol. (P=0.026), total HDL-chol (P=0.000), HDL3-chol. (P=0.005) and non-HDL-cholesterol (P=0.029) were found in female AMD patients compared to males with AMD. Females with the advanced form of the disease had significantly higher total cholesterol (P=0.006), HDL-C (P=0.004), non HDL-C (P=0.05) and apo E (P=0.014) compared to males with the same form of the disease. There is a significant disorder of lipid parameters in AMD patients especially in females. More severe forms of AMD are followed by the increase of atherogenic lipoproteins and apolipoproteins, and females have higher values of these parameters compared to males with the same form of AMD.

  3. Distribution of ABO and Rh blood groups in patients with HELLP syndrome.

    PubMed

    Sezik, M; Toyran, H; Yapar, E G

    2002-11-01

    The aim of this retrospective study was to evaluate the relationship between HELLP (hemolysis, elevated liver enzymes, low platelets) syndrome and the maternal blood groups. Five hundred and forty-seven women with severe preeclampsia were included and divided into eight groups according to their blood groups: A Rh-positive (n=203), A Rh-negative (n=38), B Rh-positive (n=83), B Rh-negative (n=10), 0 Rh-positive (n=148), 0 Rh-negative (n=21), AB Rh-positive (n=39), and AB Rh-negative (n=5). The groups were controlled by analysis of variance and found to be homogeneous with respect to parity, gestational age, blood pressure, hemoglobin, hematocrit, platelet values, prothrombin time, partial thromboplastin time, fibrinogen, creatinine, alanine aminotransferase, aspartate aminotransferase, bilirubin, uric acid, and proteinuria. Incidence of HELLP syndrome was 24% in the overall study population whereas 48% of the patients with the blood group O Rh-negative had HELLP syndrome associated with an increase in risk by a factor of 3.1. To our knowledge this is the first report of such an association.

  4. Clinical Assessment of Nifedipine-Induced Gingival Overgrowth in a Group of Brazilian Patients

    PubMed Central

    Sousa, Cliciane Portela; Navarro, Claudia Maria; Sposto, Maria Regina

    2011-01-01

    Although it has been established that nifedipine is associated with gingival overgrowth (GO), there is little information on the prevalence and severity of this condition in the Brazilian population. The aim of this study was to assess the occurrence of nifedipine-induced GO in Brazilian patients and the risk factors associated using a Clinical Index for Drug Induced Gingival Overgrowth (Clinical Index DIGO). The study was carried out on 35 patients under treatment with nifedipine (test group) and 35 patients without treatment (control group). Variables such as demographic (age, gender), pharmacological (dose, time of use), periodontal (plaque index, gingival index, probing depth, clinical insertion level, and bleeding on probing), and GO were assessed. Statistical analysis showed no association between GO and demographic or pharmacological variables. However, there was an association between GO and periodontal variables, except for plaque index. According to our study, the Clinical Index DIGO can be used as a parameter to evaluate GO. Therefore, we conclude that the presence of gingival inflammation was the main risk factor for the occurrence of nifedipine-induced GO. PMID:21991453

  5. What it Takes to Successfully Implement Technology for Aging in Place: Focus Groups With Stakeholders

    PubMed Central

    Wouters, Eveline JM; Luijkx, Katrien G; Vrijhoef, Hubertus JM

    2016-01-01

    Background There is a growing interest in empowering older adults to age in place by deploying various types of technology (ie, eHealth, ambient assisted living technology, smart home technology, and gerontechnology). However, initiatives aimed at implementing these technologies are complicated by the fact that multiple stakeholder groups are involved. Goals and motives of stakeholders may not always be transparent or aligned, yet research on convergent and divergent positions of stakeholders is scarce. Objective To provide insight into the positions of stakeholder groups involved in the implementation of technology for aging in place by answering the following questions: What kind of technology do stakeholders see as relevant? What do stakeholders aim to achieve by implementing technology? What is needed to achieve successful implementations? Methods Mono-disciplinary focus groups were conducted with participants (n=29) representing five groups of stakeholders: older adults (6/29, 21%), care professionals (7/29, 24%), managers within home care or social work organizations (5/29, 17%), technology designers and suppliers (6/29, 21%), and policy makers (5/29, 17%). Transcripts were analyzed using thematic analysis. Results Stakeholders considered 26 different types of technologies to be relevant for enabling independent living. Only 6 out of 26 (23%) types of technology were mentioned by all stakeholder groups. Care professionals mentioned fewer different types of technology than other groups. All stakeholder groups felt that the implementation of technology for aging in place can be considered a success when (1) older adults’ needs and wishes are prioritized during development and deployment of the technology, (2) the technology is accepted by older adults, (3) the technology provides benefits to older adults, and (4) favorable prerequisites for the use of technology by older adults exist. While stakeholders seemed to have identical aims, several underlying

  6. Patient Engagement Practices in Clinical Research among Patient Groups, Industry, and Academia in the United States: A Survey

    PubMed Central

    Smith, Sophia K.; Selig, Wendy; Harker, Matthew; Roberts, Jamie N.; Hesterlee, Sharon; Leventhal, David; Klein, Richard; Patrick-Lake, Bray; Abernethy, Amy P.

    2015-01-01

    Objective Patient-centered clinical trial design and execution is becoming increasingly important. No best practice guidelines exist despite a key stakeholder declaration to create more effective engagement models. This study aims to gain a better understanding of attitudes and practices for engaging patient groups so that actionable recommendations may be developed. Methods Individuals from industry, academic institutions, and patient groups were identified through Clinical Trials Transformation Initiative and Drug Information Association rosters and mailing lists. Objectives, practices, and perceived barriers related to engaging patient groups in the planning, conduct, and interpretation of clinical trials were reported in an online survey. Descriptive and inferential statistical analysis of survey data followed a literature review to inform survey questions. Results Survey respondents (n = 179) valued the importance of involving patient groups in research; however, patient group respondents valued their contributions to research protocol development, funding acquisition, and interpretation of study results more highly than those contributions were valued by industry and academic respondents (all p < .001). Patient group respondents placed higher value in open communications, clear expectations, and detailed contract execution than did non–patient group respondents (all p < .05). Industry and academic respondents more often cited internal bureaucratic processes and reluctance to share information as engagement barriers than did patient group respondents (all p < .01). Patient groups reported that a lack of transparency and understanding of the benefits of collaboration on the part of industry and academia were greater barriers than did non–patient group respondents (all p< .01). Conclusions Despite reported similarities among approaches to engagement by the three stakeholder groups, key differences exist in perceived barriers and benefits to partnering with

  7. Sternal Gland Scent-Marking Signals Sex, Age, Rank, and Group Identity in Captive Mandrills.

    PubMed

    Vaglio, Stefano; Minicozzi, Pamela; Romoli, Riccardo; Boscaro, Francesca; Pieraccini, Giuseppe; Moneti, Gloriano; Moggi-Cecchi, Jacopo

    2016-02-01

    Mandrills are one of the few Old World primates to show scent-marking. We combined ethological and chemical approaches to improve our understanding of this behavior in 3 zoo-managed groups. We observed the olfactory behavior performed by adults and adolescents (N = 39) for 775h. We investigated the volatile components of sternal scent-marks using gas chromatography-mass spectrometry and compared volatile profiles with traits of the signaler. Males marked more than females and within each sex the frequency of scent-marking was related to age and dominance status, but alpha males scent-marked most frequently and particularly in specific areas at the enclosure boundaries. We identified a total of 77 volatile components of sternal gland secretion, including compounds functioning as male sex pheromones in other mammals, in scent-marks spontaneously released on filter paper by 27 male and 18 female mandrills. We confirmed our previous findings that chemical profiles contain information including sex, male age and rank, and we also found that odor may encode information about group membership in mandrills. Our results support the hypotheses that scent-marking signals the status of the dominant male as well as playing territorial functions but also suggest that it is part of sociosexual communication. PMID:26708734

  8. The life experience and status of Chinese rural women from observation of three age groups.

    PubMed

    Dai, K

    1991-03-01

    Interview data gathered during 2 surveys in Anhui and Shejiang Provinces in 1986 and 1987 are used to depict changes in the social status and life situation of rural women in China in 3 age groups, 18-36, 37-55, and 56 and over. For the younger women, marriage increasingly is a result of discussion with parents, not arrangement, but 3rd-party introductions are increasing. They are active in household and township enterprises and aspire to more education and economic independence. The middle-aged group experienced war and revolution and now work nonstop under the responsibility system of household production, aspiring to university education for sons and enterprise work for daughters. The older women, while supported by their sons, live a frugal existence. In general, preference for sons is still prevalent and deep-seated. At the same time, the bride price and costs of marriage are increasing and of widespread concern. Rural socioeconomic growth is required before Confucian traditions are overcome. PMID:12179888

  9. Effective Dose of Radon 222 Bottled Water in Different Age Groups Humans: Bandar Abbas City, Iran.

    PubMed

    Fakhri, Yadolah; Mahvi, Amir Hossein; Langarizadeh, Ghazaleh; Zandsalimi, Yahya; Amirhajeloo, Leila Rasouli; Kargosha, Morteza; Moradi, Mahboobeh; Moradi, Bigard; Mirzaei, Maryam

    2016-01-01

    Radon 222 is a natural radioactive element with a half-life of 3.8 days. It is odorless and colorless as well as water-soluble. Consuming waters which contain high concentration of 222Rn would increase the effective dose received by different age groups. It would also be followed by an increased prevalence of cancer. In this research, 72 samples of the most commonly used bottled water in Bandar Abbas were collected in 3 consecutive months, May, June and July of 2013. Concentration 222Rn of was measured by radon-meter model RTM166-2. The effective dose received by the 4 age groups, male and female adults as well as children and infants was estimated using the equation proposed by UNSCEAR. The results revealed that the mean and range concentration of 222Rn in bottled waters were 641±9 Bq/m3 and 0-901 Bq/m3, respectively. The mean concentration of 222Rn in the well-known Marks followed this Zam Zam>Bishe>Koohrng>Dassani>Christal>Polour>Damavand>Sivan. Infants were observed to receive a higher effective dose than children. The highest and lowest effective dose received was found to belong to male adults and children, respectively. PMID:26383192

  10. Effective Dose of Radon 222 Bottled Water in Different Age Groups Humans: Bandar Abbas City, Iran.

    PubMed

    Fakhri, Yadolah; Mahvi, Amir Hossein; Langarizadeh, Ghazaleh; Zandsalimi, Yahya; Amirhajeloo, Leila Rasouli; Kargosha, Morteza; Moradi, Mahboobeh; Moradi, Bigard; Mirzaei, Maryam

    2015-06-04

    Radon 222 is a natural radioactive element with a half-life of 3.8 days. It is odorless and colorless as well as water-soluble. Consuming waters which contain high concentration of 222Rn would increase the effective dose received by different age groups. It would also be followed by an increased prevalence of cancer. In this research, 72 samples of the most commonly used bottled water in Bandar Abbas were collected in 3 consecutive months, May, June and July of 2013. Concentration 222Rn of was measured by radon-meter model RTM166-2. The effective dose received by the 4 age groups, male and female adults as well as children and infants was estimated using the equation proposed by UNSCEAR. The results revealed that the mean and range concentration of 222Rn in bottled waters were 641±9 Bq/m3 and 0-901 Bq/m3, respectively. The mean concentration of 222Rn in the well-known Marks followed this Zam Zam>Bishe>Koohrng>Dassani>Christal>Polour>Damavand>Sivan. Infants were observed to receive a higher effective dose than children. The highest and lowest effective dose received was found to belong to male adults and children, respectively.

  11. Effective Dose of Radon 222 Bottled Water in Different Age Groups Humans: Bandar Abbas City, Iran

    PubMed Central

    Fakhri, Yadolah; Mahvi, Amir Hossein; Langarizadeh, Ghazaleh; Zandsalimi, Yahya; Amirhajeloo, Leila Rasouli; Kargosha, Morteza; Moradi, Mahboobeh; Moradi, Bigard; Mirzaei, Maryam

    2016-01-01

    Radon 222 is a natural radioactive element with a half-life of 3.8 days. It is odorless and colorless as well as water-soluble. Consuming waters which contain high concentration of 222Rn would increase the effective dose received by different age groups. It would also be followed by an increased prevalence of cancer. In this research, 72 samples of the most commonly used bottled water in Bandar Abbas were collected in 3 consecutive months, May, June and July of 2013. Concentration 222Rn of was measured by radon-meter model RTM166-2. The effective dose received by the 4 age groups, male and female adults as well as children and infants was estimated using the equation proposed by UNSCEAR. The results revealed that the mean and range concentration of 222Rn in bottled waters were 641±9 Bq/m3 and 0-901 Bq/m3, respectively. The mean concentration of 222Rn in the well-known Marks followed this Zam Zam>Bishe>Koohrng>Dassani>Christal>Polour>Damavand>Sivan. Infants were observed to receive a higher effective dose than children. The highest and lowest effective dose received was found to belong to male adults and children, respectively. PMID:26383192

  12. Personality and alcohol/substance-use disorder patient relapse and attendance at self-help group meetings.

    PubMed

    Janowsky, D S; Boone, A; Morter, S; Howe, L

    1999-01-01

    This study evaluated the role of personality in the short-term outcome of alcohol/substance-use disorder patients. Detoxifying alcohol/substance-use disorder patients were administered the Myers-Briggs Type Indicator (MBTI), the Tridimensional Personality Questionnaire (TPQ), the Michigan Alcohol Screening Test (MAST), the CAGE Questionnaire, and the Beck Depression Inventory (BDI). These patients were subsequently evaluated over a 1-month period for relapse and attendance at self-help group meetings. High TPQ Persistence scale scores predicted abstinence. When the Thinking and Feeling groups were considered separately, and when these two groups were combined into a single group, high scores for the individual groups and the combined group (i.e. Thinking and Feeling types together) predicted abstinence. High TPQ Persistence scale scores and low Shyness with Strangers and Fear of Uncertainty subscale scores predicted attendance at self-help group meetings. High MBTI Extroversion and high MBTI Thinking scores also predicted attendance at self-help group meetings. When the Extroverted and Introverted types and the Thinking and Feeling types respectively were combined, as with abstinence, high scores predicted attendance at self-help group meetings. Age, gender, CAGE, MAST, and BDI scores did not predict outcome. The above information suggests that specific personality variables may predict abstinence and attendance at self-help group meetings in recently detoxified alcoholics, and this may have prognostic and therapeutic significance. PMID:10414612

  13. Infections with Chryseomonas luteola (CDC group Ve-1) and Flavimonas oryzihabitans (CDC group Ve-2) in neurosurgical patients.

    PubMed

    Kostman, J R; Solomon, F; Fekete, T

    1991-01-01

    During a 20-month period at Temple University Hospital, three cases of infection with bacteria of the Ve group--Chryseomonas luteola (CDC group Ve-1) and Flavimonas oryzihabitans (CDC group Ve-2)--were seen in neurosurgical patients. Two of the patients, including one with what is thought to be the first reported case of meningitis due to C. luteola, had complications caused by prosthetic material. A review of the literature revealed 14 well-described cases of infection with C. luteola or F. oryzihabitans, the majority of which were cases of bacteremia or peritonitis in patients undergoing dialysis. The presence of foreign material and the use of corticosteroids may predispose to and influence the course of disease. As prosthetic material becomes even more widely used, the incidence of infection with bacteria of the Ve group will likely increase and the manifestations of the infections will probably become more varied.

  14. Fresh frozen plasma in the pediatric age group and in congenital coagulation factor deficiency.

    PubMed

    Muntean, Wolfgang

    2002-10-31

    Generally, the rules of good practice in transfusion medicine apply also to the pediatric age group. However, the frequency of specific diseases that might necessitate the administration of fresh frozen plasma (FFP) differs from that in adults. Physiologic differences to the later age exist in the neonatal period and in young infants, especially with respect to the hemostatic system, that must be recognized when considering administration of FFP. The plasma levels of many procoagulant factors and important anticoagulants are lower in neonates than in other age groups. Despite these findings, healthy neonates show no easy bruising, no increased bleeding during surgery, and excellent wound healing. The same discrepancy obtains between in vitro and clinical findings with primary hemostasis in neonates. The good primary hemostasis in neonates despite poor in vitro platelet function seems to be due mainly to a very high von Willebrand factor and the presence of more high-multimeric subunits of von Willebrand factor than later in life. We must assume that these particular plasma levels of procoagulant and anticoagulant proteins are essential for the correct function of neonatal hemostasis. Evidence that the hemostatic system of neonates works best with physiologic concentrations of procoagulants and anticoagulants can also be inferred from studies where the administration of clotting factor concentrates gave poor results.Since healthy neonates and young infants have excellent hemostasis, there is absolutely no indication to 'correct' these values to adult's norms prior to invasive procedures by administering FFP. Indications for FFP, met more frequently in the pediatric age group than later in life, are exchange transfusion and extracorporeal membrane oxygenation. Indications applying equally to adults are other extracorporeal life support systems, disseminated intravascular coagulation, hepatic coagulopathy, and 'complex unclear coagulopathies'. In congenital clotting

  15. Geographical gradient of mean age of dengue haemorrhagic fever patients in northern Thailand.

    PubMed

    Nagao, Y; Tawatsin, A; Thammapalo, S; Thavara, U

    2012-03-01

    Dengue haemorrhagic fever (DHF) is caused by dengue virus transmitted by Aedes mosquitoes; mean age of patients varies temporally and geographically. Variability in age of patients may be due to differences in transmission intensity or demographic structure. To compare these two hypotheses, the mean age of DHF patients from 90 districts in northern Thailand (1994-1996, 2002-2004) was regressed against (i) Aedes abundance or (ii) demographic variables (birthrate, average age) of the district. We also developed software to quantify direction and strength of geographical gradients of these variables. We found that, after adjusting for socioeconomics, climate, spatial autocorrelation, the mean age of patients was correlated only with Aedes abundance. The geographical gradient of mean age of patients originated from entomological, climate, and socioeconomic gradients. Vector abundance was a stronger determinant of mean age of patients than demographic variables, in northern Thailand.

  16. Quantifying the impact of expanded age group campaigns for polio eradication.

    PubMed

    Wagner, Bradley G; Behrend, Matthew R; Klein, Daniel J; Upfill-Brown, Alexander M; Eckhoff, Philip A; Hu, Hao

    2014-01-01

    A priority of the Global Polio Eradication Initiative (GPEI) 2013-2018 strategic plan is to evaluate the potential impact on polio eradication resulting from expanding one or more Supplementary Immunization Activities (SIAs) to children beyond age five-years in polio endemic countries. It has been hypothesized that such expanded age group (EAG) campaigns could accelerate polio eradication by eliminating immunity gaps in older children that may have resulted from past periods of low vaccination coverage. Using an individual-based mathematical model, we quantified the impact of EAG campaigns in terms of probability of elimination, reduction in polio transmission and age stratified immunity levels. The model was specifically calibrated to seroprevalence data from a polio-endemic region: Zaria, Nigeria. We compared the impact of EAG campaigns, which depend only on age, to more targeted interventions which focus on reaching missed populations. We found that EAG campaigns would not significantly improve prospects for polio eradication; the probability of elimination increased by 8% (from 24% at baseline to 32%) when expanding three annual SIAs to 5-14 year old children and by 18% when expanding all six annual SIAs. In contrast, expanding only two of the annual SIAs to target hard-to-reach populations at modest vaccination coverage-representing less than one tenth of additional vaccinations required for the six SIA EAG scenario-increased the probability of elimination by 55%. Implementation of EAG campaigns in polio endemic regions would not improve prospects for eradication. In endemic areas, vaccination campaigns which do not target missed populations will not benefit polio eradication efforts.

  17. Reaching Families of Hospitalized Mental Patients: A Group Approach

    ERIC Educational Resources Information Center

    Thompson, Richard W.; Wiley, Elizabeth

    1970-01-01

    A short-term group approach has been developed utilizing principles of crisis intervention. Group sessions are offered during admission and predischarge phases. Achievable goals pertain to providing support and information to families and diagnostic information to staff. Supportive statistical data and case examples are presented. (Author)

  18. Comparison of Frail Patients vs Non-Frail Patients ≥65 Years of Age Undergoing Percutaneous Coronary Intervention

    PubMed Central

    Gharacholou, S. Michael; Roger, Veronique L.; Lennon, Ryan J.; Rihal, Charanjit S.; Sloan, Jeff A.; Spertus, John A.; Singh, Mandeep

    2016-01-01

    Frailty is a geriatric syndrome characterized by functional impairments and is associated with poor outcomes; however, the prevalence of frailty and its association with health status in patients treated with percutaneous coronary intervention (PCI) is unknown. To assess the prevalence of frailty and its association with health status in PCI-treated patients, we studied 629 patients ≥65 years old undergoing PCI from October 2005 through September 2008. Frailty was characterised using the Fried criteria: weight loss >10 pounds in the past one year, exhaustion, low physical activity, poor gait speed and grip strength (3 features = frail; 1–2 features = intermediate frailty; 0 features = not frail). Health status was assessed using the Short-Form (SF) 36 and the Seattle Angina Questionnaire (SAQ). Multivariable linear regression models were used to estimate the independent association between frailty and health status. Complete data on 545 patients demonstrated that 19% (n=117) were frail, 47% (n=298) had intermediate frailty, and 21% (n=130) were not frail. Frail patients had more comorbidities and more frequent left main or multivessel disease after adjusting for age and sex (p<0.05 across groups). Multivariable linear regression demonstrated poorer health status in frail patients, as compared to non-frail patients, as evidenced by lower SF-36 scores, lower SAQ scores for physical limitation, and lower SAQ scores for quality of life (p<0.001 for each health status domain). In conclusion, one-fifth of older patients are frail at the time of PCI and have higher comorbid burden, angiographic disease severity, and poorer health status than non-frail adults. PMID:22440119

  19. Shoulder muscle strengh in asyntomatic patients, according to age, sex and method of determination

    PubMed Central

    Arcuri, Francisco; Barclay, Fernando; Nacul, Iván

    2015-01-01

    Objective: Determine the normal value of shoulder muscle strengh, in an adult population divided in six groups between 20 to 86 years, without known shoulder pathology. Materials and Methods: 523 individuals, 1046 shoulders, had their muscle strengh evaluated in two different positions, in 90 abduction and 90º fowarf flexion in the scapular plane. Three measurements were performed and the aveage one was recorded. Patiens with known shoulder pathology, reumathoid diseases, cancer were excluded. The patients were divided in six groups according to age, from 20 to 29 (68 patients), 30 to 39 (92 patients), 40 to 49 (109 patients), 50 to 59 (103 patients), 60 to 69 (91 patients) and 70 to 90 (60 patients). The strengh eas measured in pounds. Results: Average mucle strengh was 17,64 at the scapular plane and 16,82 lb at 90ª (p<0,0001)For the right shoulder, the average muscle strengh of the second decade group was 22 lb at scapular plane and 20,73 at 90º. The third decade was 19,93 and 18,50 respectively. The fouth decade values were 20,45 and 19,58, on the fifth decade 17,83 and 17,07. On the sixth decade was 15,57 and 15,23 and for the seventh decade was 11,40 and 11 lb respectively. The values for the left shoulder were for the second decade 21,53 om the scapular plane and 20,53 at 90º. On the third decade were 19,33 and 18,17, on the fourth decade 19,62 and 18,95, on the fifth decade were 16,8 and 16,2 , on the sixth decade 15,57 and 15,23. And for the final group 11,4 and 11 lb. Significant differences were seen between both shoulders ,sex (p<0,0001), position of the arm at time of measure (p0,0001), dominace (p0,001) Conclusion: The objective measurement of the muscle strengh of the shoulder varies significantly with age, sex and position of the arm at time of measure, putting in dout the validity of the contralateral shoulder as a value to compare against.

  20. Hydroacoustic separation of rainbow smelt (Osmerus mordax) age groups in Lake Champlain

    USGS Publications Warehouse

    Parker, Stetter S.L.; Rudstam, L. G.; Stritzel, Thomson J.L.; Parrish, D.L.

    2006-01-01

    Separate assessment of young-of-year (YOY) and yearling-and-older (YAO) fish is desirable from both ecological and management perspectives. Acoustic assessments provide information on fish population size structure in the target strength (TS) distribution, but interpretation of TS distributions must be done carefully, as single age groups can produce multiple TS modes. We assessed the ability of in situ TS distributions to identify Lake Champlain rainbow smelt (Osmerus mordax) age groups in June, July, and September of 2001 using mobile and stationary surveys, knowledge of vertical distribution preferences, and predicted TS from trawl catches. YAO rainbow smelt (93-179 mm total length) had wide TS distributions between -60 and -35 dB in all 3 months with two modes at approximately -50 and -40 dB. Most stationary survey single-fish tracks attributed to YAO had targets in both TS modes and a wide TS range often over 15 dB. Between June and September, YOY rainbow smelt TS increased, but single-fish tracks were unimodal, and the TS range was smaller (6 dB). Overlap in TS attributed to YOY and YAO increased from no overlap in June (YOY TS -76 to -61 dB, 15-25 mm) to moderate overlap in July (-76 to -50 dB, 25-63 mm) to considerable overlap in September (-68 to -45 dB, 33-80 mm). In June and July, the TS distribution changed abruptly at the thermocline, indicating almost complete separation of the two groups. A more gradual TS transition was evident in September, indicating substantial overlap between YOY and YAO. Separate estimates can be obtained in September by decomposing TS overlap into components attributed to YOY and YAO rainbow smelt. However, this decomposition introduces additional uncertainty and an assessment in July or possibly August is preferable to obtain separate abundance estimates of YOY and YAO. ?? 2006 Elsevier B.V. All rights reserved.

  1. [Superficial mycoses: comparative study between type 2 diabetic patients and a non-diabetic control group].

    PubMed

    García-Humbría, Leila; Richard-Yegres, Nicole; Pérez-Blanco, Maigualida; Yegres, Francisco; Mendoza, Mireya; Acosta, Arnaldo; Hernández, Rosaura; Zárraga, Eluz

    2005-03-01

    Superficial mycoses are considered to affect more frequently patients with type 2 diabetes mellitus (DM-2), specially onychomycosis and Tinea pedis. The purpose of this study was to compare the dermatophytoses, candidiasis and Pitiriasis versicolor frequency between 40 patients with DM-2 and 40 healthy persons of either sex, 40 years old or more. Clinical, metabolic, mycologic and inmunologic studies against Candida albicans, were carried out. Both diabetics 75% (30/40) and controls 65% (26/40) presented a high frequency of superficial mycoses (no significant difference p = 0.329). Pitiriasis versicolor was not detected in diabetic patients. They presented Tinea unguium, concomitant with Tinea pedis, with a higher frequency. The predominant dermatophyte was Trichophyton rubrum 18/23 (78%) in diabetics and 8/16 (50%) in non diabetics. Candida was isolated as commensal from oral mucous: 23/40 (58%) in diabetics and 21/40 (52%) in non diabetics (serotipo A was the more frequent), and from onychomycosis: 11/40 (28%) in diabetics and 12/40 (30%) in non diabetics. The immunological response was the same in both groups: celular 100%, humoral 20%. No statistical correlation among superficial mycoses, blood glucose level, glycosylated hemoglobin values or the time suffering the disease was observed. The high susceptibility to dermatophytes and Candida sp. infection showed to be associated with age and no with the diabetic type 2 condition in those patients.

  2. Arthroplasty Utilization in the United States is Predicted by Age-Specific Population Groups.

    PubMed

    Bashinskaya, Bronislava; Zimmerman, Ryan M; Walcott, Brian P; Antoci, Valentin

    2012-01-01

    Osteoarthritis is a common indication for hip and knee arthroplasty. An accurate assessment of current trends in healthcare utilization as they relate to arthroplasty may predict the needs of a growing elderly population in the United States. First, incidence data was queried from the United States Nationwide Inpatient Sample from 1993 to 2009. Patients undergoing total knee and hip arthroplasty were identified. Then, the United States Census Bureau was queried for population data from the same study period as well as to provide future projections. Arthroplasty followed linear regression models with the population group >64 years in both hip and knee groups. Projections for procedure incidence in the year 2050 based on these models were calculated to be 1,859,553 cases (hip) and 4,174,554 cases (knee). The need for hip and knee arthroplasty is expected to grow significantly in the upcoming years, given population growth predictions.

  3. Age-Related Alterations of Plasma Lipid Peroxidation and Erythrocyte Superoxide Dismutase Activity in Different Ethnic Groups of Gorgan

    NASA Astrophysics Data System (ADS)

    Marjani, Abdoljalal; Mansourian, Azad Reza; Veghari, Gholam Reza; Rabiee, Mohammad Reza

    Free radicals have been proposed as important causative agents of ageing. The free radical theory of ageing postulates that ageing is caused by free radical reactions. These highly reactive species can cause oxidative damage in the cell. The purposive of this study was to investigate the alteration in plasma lipid peroxidation and erythrocyte superoxide dismutase activity in 2 different ethnic groups of Fars and Turkmen healthy people. We measured plasma lipid peroxidation levels (lipid peroxidation expressed as malondialdehyde) and erythrocyte superoxide dismutase activity. Study include 350 (175 Fars and 175 Turkmen male) apparently healthy individuals. Erythrocyte superoxide dismutase activities were determined in 2 different ethnic groups of Fars and Turkmen consisting of healthy individuals between 26-60 years of age {26-30 (n = 30), 3-35 (n = 30), 36-40 (n = 30), 41-45 (n = 30), 46-50 (n = 25), 51-55 (n = 15) and 56-60 (n = 15)}, respectively. The data was analyzed by Student` t-test. Erythrocyte superoxide dismutase and plasma lipid peroxidation levels in Fars and Turkmen people with 41-45 ages (group 4) and 36-40 ages (group 3) were significantly lower and higher than in the other age groups (Fars groups 1, 2 and 3, Turkmen groups 1, 2), respectively (p< 0.05). There were no significant relation between the age group 4 (Fars people) and the age groups 5, 6 and 7 (p>0.05). There were no significant relation between the age groups 3 (Turkmen people) and the age groups 4, 5, 6 and 7 (p>0.05). We found age-related differences in erythrocyte superoxide dismutase activity and plasma lipid peroxidation levels. The results indicate that the balance between antioxidant and prooxidant factors in free radical metabolism shifts towards increased lipid peroxidation with advancing age in 2 ethnic groups. This situation maybe begin in Turkmen people earlier than Fars people. The ethnic origin, diet, heavy working and life style factors of the two populations may explain

  4. Increase in participation but decrease in performance in age group mountain marathoners in the 'Jungfrau Marathon': a Swiss phenomenon?

    PubMed

    Knechtle, Beat; Rosemann, Thomas; Zingg, Matthias A; Rüst, Christoph A

    2015-01-01

    Participation and performance trends for age group marathoners have been investigated for large city marathons such as the 'New York City Marathon' but not for mountain marathons. This study investigated participation and trends in performance and sex difference in the mountain marathon 'Jungfrau Marathon' held in Switzerland from 2000 to 2014 using single and mixed effects regression analyses. Results were compared to a city marathon (Lausanne Marathon) also held in Switzerland during the same period. Sex difference was calculated using the equation ([race time in women] - [race time in men]/[race time in men] × 100). Changes in sex differences across calendar years and were investigated using linear regression models. In 'Jungfrau Marathon', participation in all female and male age groups increased with exception of women in age groups 18-24 and men in age groups 30-34, 40-44 and 60-64 years where participation remained unchanged. In 'Lausanne Marathon', participation increased in women in age groups 30-34 to 40-44 years. In men, participation increased in age groups 25-29 to 44-44 years and 50-54 years. In 'Jungfrau Marathon' runners became slower across years in age groups 18-24 to 70-74 years. In 'Lausanne Marathon', runners became slower across years in age groups 18-24 and 30-34 to 65-69 years, but not for 25-29, 70-74 and 75-79 years. In 'Jungfrau Marathon', sex difference increased in age groups 25-29 (from 4 to 10 %) and 60-64 years (from 3 to 8 %) but decreased in age group 40-44 years (from 12 to 6 %). In 'Lausanne Marathon', the sex difference showed no changes. In summary, participation increased in most female and male age groups but performance decreased in most age groups for both the mountain marathon 'Jungfrau Marathon' and the city marathon 'Lausanne Marathon'. The sex differences were lower in the 'Jungfrau Marathon' (~6-7 %) compared to the 'Lausanne Marathon' where the sex difference was ~10-12 % from age groups 18-24 to 55

  5. Hormonal modulation in aging patients with erectile dysfunction and metabolic syndrome.

    PubMed

    Costa, Inês Campos; Carvalho, Hugo Nogueira; Pacheco-Figueiredo, Luís; Tomada, Inês; Tomada, Nuno

    2013-01-01

    Erectile dysfunction (ED), metabolic syndrome (MetS), and hypogonadism are closely related, often coexisting in the aging male. Obesity was shown to raise the risk of ED and hypogonadism, as well as other endocrinological disturbances with impact on erectile function. We selected 179 patients referred for ED to our andrology unit, aiming to evaluate gonadotropins and estradiol interplay in context of ED, MetS, and hypogonadism. Patients were stratified into groups in accordance with the presence (or not) of MetS and/or hypogonadism. Noticeable differences in total testosterone (TT) and free testosterone (FT) levels were found between patients with and without MetS. Men with MetS evidenced lower TT circulating levels with an increasing number of MetS parameters, for which hypertriglyceridemia and waist circumference strongly contributed. Regarding the hypothalamic-pituitary-gonadal axis, patients with hypogonadism did not exhibit raised LH levels. Interestingly, among those with higher LH levels, estradiol values were also increased. Possible explanations for this unexpected profile of estradiol may be the age-related adiposity, other estrogen-raising pathways, or even unknown mechanisms. Estradiol is possibly a molecule with further interactions beyond the currently described. Our results further enlighten this still unclear multidisciplinary and complex subject, raising new investigational opportunities.

  6. Patient-centered care in affective, non-affective, and schizoaffective groups: patients' opinions and attitudes.

    PubMed

    Tempier, Raymond; Hepp, Shelanne L; Duncan, C Randy; Rohr, Betty; Hachey, Krystal; Mosier, Karen

    2010-10-01

    An outcome evaluation was conducted to obtain psychiatric inpatients' perspectives on acute care mental health treatment and services. The applicability of diagnostic categories based on affective, non-affective, and schizoaffective disorder were considered in the predictability of responses to treatment regimens and the related services provided in an inpatient psychiatric unit. A multidimensional approach was used to survey patients, which included the DAI-30, the BMQ, the SERVQUAL, and the CSQ-8. Overall, findings indicate that inpatient satisfaction could be improved with tailoring treatment to suit their respective symptoms. Furthermore, this exploratory study demonstrates some preliminary support for the inclusion of patients with a diagnosis of schizoaffective disorder as a separate group toward improving acute mental health care while hospitalized. PMID:20480394

  7. After plastic surgery: adolescent-reported appearance ratings and appearance-related burdens in patient and general population groups.

    PubMed

    Simis, Kuni J; Hovius, Steven E R; de Beaufort, Inez D; Verhulst, Frank C; Koot, Hans M

    2002-01-01

    The aim of this study was to determine the effects of appearance-related surgery on psychosocial functioning during adolescence. To this end, changes in bodily attitudes and appearance-related burdens in adolescents undergoing corrective (for aesthetic deformities) and reconstructive (for congenital or acquired deformities) surgery were compared with those in a general population sample.A group of 184 adolescent plastic surgery patients (corrective, n = 100; reconstructive, n = 84), and a comparison group of 83 adolescents at random selected from three municipalities (corrective, n = 67; reconstructive, n = 16), aged 12 to 22 years, were studied at two time points with a 6-month interval. The plastic surgical patients were studied presurgically and postsurgically. Using fully structured telephone interviews and postal questionnaires, adolescents' ratings of their appearance, bodily satisfaction and attitudes, and appearance-related burdens were obtained. All patients reported a significant decrease in burdens after surgery compared with the comparison group, indicating a much more prominent improvement in the patient sample compared with the developmental changes that may be expected to occur in adolescence. The corrective patient group reported least burdens after the operation. More specifically, the "breasts" group benefited most from the operation, indicating that breast corrections are rewarding interventions. The findings of this study imply that adolescents can be regarded as good candidates for plastic surgery. They gain bodily satisfaction, and they are relieved of many appearance-related burdens. Physical, social, and psychological burdens related to appearance satisfaction improve considerably in both corrective and reconstructive adolescent patients.

  8. Group precipitation and age hardening of nanostructured Fe-based alloys with ultra-high strengths

    DOE PAGES

    Jiao, Z. B.; Luan, J. H.; Miller, M. K.; Yu, C. Y.; Liu, C. T.

    2016-02-19

    The precipitation of nanoparticles plays a key role in determining the properties of many structural materials, and the understanding of their formation and stabilization mechanisms has been a long standing interest in the material field. However, the critical issues involving the group precipitation of various nanoparticles and their cooperative hardening mechanism remain elusive in the newly discovered Fe-based alloys with nanostructures. Here we quantitatively elucidate the nucleation mechanism, evolution kinetics and hardening effects of the group-precipitated nanoparticles in the Fe-Cu-Ni-Al-based alloys by atom probe tomography together with both first-principles and thermodynamic calculations. Our results provide the compelling evidence for twomore » interesting but complex group precipitation pathways of nanoparticles, i.e., the Cu-rich and NiAl-based precipitations. Lastly, the co-existence of the two precipitation pathways plays a key role in age hardening kinetics and ultimately enhances the hardening response, as compared to the single particle type of strengthening, therefore providing an effective new approach for strengthening materials for structural applications.« less

  9. Group precipitation and age hardening of nanostructured Fe-based alloys with ultra-high strengths.

    PubMed

    Jiao, Z B; Luan, J H; Miller, M K; Yu, C Y; Liu, C T

    2016-02-19

    The precipitation of nanoparticles plays a key role in determining the properties of many structural materials, and the understanding of their formation and stabilization mechanisms has been a long standing interest in the material field. However, the critical issues involving the group precipitation of various nanoparticles and their cooperative hardening mechanism remain elusive in the newly discovered Fe-based alloys with nanostructures. Here we quantitatively elucidate the nucleation mechanism, evolution kinetics and hardening effects of the group-precipitated nanoparticles in the Fe-Cu-Ni-Al-based alloys by atom probe tomography together with both first-principles and thermodynamic calculations. Our results provide the compelling evidence for two interesting but complex group precipitation pathways of nanoparticles, i.e., the Cu-rich and NiAl-based precipitations. The co-existence of the two precipitation pathways plays a key role in age hardening kinetics and ultimately enhances the hardening response, as compared to the single particle type of strengthening, therefore providing an effective new approach for strengthening materials for structural applications.

  10. Group precipitation and age hardening of nanostructured Fe-based alloys with ultra-high strengths

    NASA Astrophysics Data System (ADS)

    Jiao, Z. B.; Luan, J. H.; Miller, M. K.; Yu, C. Y.; Liu, C. T.

    2016-02-01

    The precipitation of nanoparticles plays a key role in determining the properties of many structural materials, and the understanding of their formation and stabilization mechanisms has been a long standing interest in the material field. However, the critical issues involving the group precipitation of various nanoparticles and their cooperative hardening mechanism remain elusive in the newly discovered Fe-based alloys with nanostructures. Here we quantitatively elucidate the nucleation mechanism, evolution kinetics and hardening effects of the group-precipitated nanoparticles in the Fe-Cu-Ni-Al-based alloys by atom probe tomography together with both first-principles and thermodynamic calculations. Our results provide the compelling evidence for two interesting but complex group precipitation pathways of nanoparticles, i.e., the Cu-rich and NiAl-based precipitations. The co-existence of the two precipitation pathways plays a key role in age hardening kinetics and ultimately enhances the hardening response, as compared to the single particle type of strengthening, therefore providing an effective new approach for strengthening materials for structural applications.

  11. Statistically significant faunal differences among Middle Ordovician age, Chickamauga Group bryozoan bioherms, central Alabama

    SciTech Connect

    Crow, C.J.

    1985-01-01

    Middle Ordovician age Chickamauga Group carbonates crop out along the Birmingham and Murphrees Valley anticlines in central Alabama. The macrofossil contents on exposed surfaces of seven bioherms have been counted to determine their various paleontologic characteristics. Twelve groups of organisms are present in these bioherms. Dominant organisms include bryozoans, algae, brachiopods, sponges, pelmatozoans, stromatoporoids and corals. Minor accessory fauna include predators, scavengers and grazers such as gastropods, ostracods, trilobites, cephalopods and pelecypods. Vertical and horizontal niche zonation has been detected for some of the bioherm dwelling fauna. No one bioherm of those studied exhibits all 12 groups of organisms; rather, individual bioherms display various subsets of the total diversity. Statistical treatment (G-test) of the diversity data indicates a lack of statistical homogeneity of the bioherms, both within and between localities. Between-locality population heterogeneity can be ascribed to differences in biologic responses to such gross environmental factors as water depth and clarity, and energy levels. At any one locality, gross aspects of the paleoenvironments are assumed to have been more uniform. Significant differences among bioherms at any one locality may have resulted from patchy distribution of species populations, differential preservation and other factors.

  12. Group precipitation and age hardening of nanostructured Fe-based alloys with ultra-high strengths

    PubMed Central

    Jiao, Z. B.; Luan, J. H.; Miller, M. K.; Yu, C. Y.; Liu, C. T.

    2016-01-01

    The precipitation of nanoparticles plays a key role in determining the properties of many structural materials, and the understanding of their formation and stabilization mechanisms has been a long standing interest in the material field. However, the critical issues involving the group precipitation of various nanoparticles and their cooperative hardening mechanism remain elusive in the newly discovered Fe-based alloys with nanostructures. Here we quantitatively elucidate the nucleation mechanism, evolution kinetics and hardening effects of the group-precipitated nanoparticles in the Fe-Cu-Ni-Al-based alloys by atom probe tomography together with both first-principles and thermodynamic calculations. Our results provide the compelling evidence for two interesting but complex group precipitation pathways of nanoparticles, i.e., the Cu-rich and NiAl-based precipitations. The co-existence of the two precipitation pathways plays a key role in age hardening kinetics and ultimately enhances the hardening response, as compared to the single particle type of strengthening, therefore providing an effective new approach for strengthening materials for structural applications. PMID:26892834

  13. Variability of human immunodeficiency virus type 1 group O strains isolated from Cameroonian patients living in France.

    PubMed Central

    Loussert-Ajaka, I; Chaix, M L; Korber, B; Letourneur, F; Gomas, E; Allen, E; Ly, T D; Brun-Vézinet, F; Simon, F; Saragosti, S

    1995-01-01

    Human immunodeficiency virus type 1 (HIV-1) nucleotide sequences encoding p24Gag and the Env C2V3 region were obtained from seven patients who were selected on the basis of having paradoxical seronegativity on a subset of HIV enzyme-linked immunosorbent assay detection kits and having atypical Western blot (immunoblot) reactivity. Sequence analyses showed that all of these strains were more closely related to the recently described Cameroonian HIV isolates of group O (HIV-1 outlier) than to group M (HIV-1 major). All seven patients had Cameroonian origins but were living in France at the time the blood samples were taken. Characterization of a large number of group M strains has to date revealed eight distinct genetic subtypes (A to H). Genetic distances between sequences from available group O isolates were generally comparable to those observed in M intersubtype sequence comparisons, showing that the group O viruses are genetically very diverse. Analysis of sequences from these seven new viral strains, combined with the three previously characterized group O strains, revealed few discernable phylogenetic clustering patterns among the 10 patients' viral sequences. The level of diversity among group O sequences suggests that they may have a comparable (or greater) age than the M group sequences, although for unknown reasons, the latter group dispersed first and is the dominant lineage in the pandemic. PMID:7637010

  14. Effects of socioeconomic status on physical and mental health of hemodialysis patients in Japan: differences by age, period, and cohort

    PubMed Central

    Sugisawa, Hidehiro; Shimizu, Yumiko; Kumagai, Tamaki; Sugisaki, Hiroaki; Ohira, Seiji; Shinoda, Toshio

    2016-01-01

    Study purpose Whether or not socioeconomic status (SES)-related differences in the health of hemodialysis patients differ by age, period, and birth cohort remains unclear. We examined whether SES-related gaps in physical and mental health change with age, period, and birth cohort for hemodialysis patients. Methods Data were obtained from repeated cross-sectional surveys conducted in 1996, 2001, 2006, and 2011, with members of a national patients’ association as participants. We used raking adjustment to create a database which had similar characteristics to the total sample of dialysis patients in Japan. SES was assessed using family size-adjusted income levels. We divided patients into three groups based on their income levels: below the first quartile, over the second quartile and under the third quartile, and over the fourth quartile. We used the number of dialysis complications as a physical health indicator and depressive symptoms as a mental health indicator. We used a cross-classified random-effects model that estimated fixed effects of age categories and period as level-1 factors, and random effects of birth cohort as level-2 factors. Results Relative risk of dialysis complications in respondents below the first quartile compared with ones over the fourth quartile was reduced in age categories >60 years. Mean differences in depressive symptoms between respondents below the first quartile and ones over the fourth quartile peaked in the 50- to 59-year-old age group, and were reduced in age groups >60 years. In addition, mean differences varied across periods, widening from 1996 to 2006. There were no significant birth cohort effects on income differences for dialysis complications or depressive symptoms. Conclusion The number of dialysis complications and depressive symptoms in dialysis patients were affected by income differences, and the degree of these differences changed with age category and period. PMID:27471405

  15. Descriptive study of the differences in the level of the conus medullaris in four different age groups.

    PubMed

    Van Schoor, Albert-Neels; Bosman, Marius C; Bosenberg, Adrian T

    2015-07-01

    In performing neuraxial procedures, knowledge of the location of the conus medullaris in patients of all ages is important. The aim of this study was to determine the location of conus medullaris in a sample of newborn/infant cadavers and sagittal MRIs of children, adolescents, and young adults. The subjects of both the samples were subdivided into four developmental stages. No statistical difference was seen between the three older age groups (P > 0.05). A significant difference was evident when the newborn/infant stage was compared with the other, older stages (P < 0.001 for all comparisons). In the newborn/infant group the spinal cord terminated most frequently at the level of L2/L3 (16%). In the childhood stage, the spinal cord terminated at the levels of T12/L1 and the lower third of L1 (21%). In the adolescent population, it was most often found at the level of the middle third of L1 and L1/L2 (19%). Finally, in the young adult group, the spinal cord terminated at the level of L1/L2 (25%). This study confirmed the different level of spinal cord termination between newborns/infants less than one-year-old and subjects older than one year. In this sample the conus medullaris was not found caudal to the L3 vertebral body, which is more cranial than the prescribed level of needle insertion recommended for lumbar neuraxial procedures. It is recommended that the exact level of spinal cord termination should be determined prior to attempting lumbar neuraxial procedures in newborns or infants.

  16. Patient involvement in diabetes care: experiences in nine diabetes care groups

    PubMed Central

    de Bruin, Simone R.; Struijs, Jeroen N.; Rijken, Mieke; Nijpels, Giel; Baan, Caroline A.

    2015-01-01

    Introduction Despite the expected beneficial effects on quality of care, patient involvement in diabetes care groups, which deliver a bundled paid integrated care programme for diabetes type 2, seems to be limited. The aim of this study was to gain insight into levels and methods of patient involvement, into facilitators and barriers, and into the future preferences of care groups and patient representatives. Theory and methods Semi-structured interviews were held with 10 representatives of care groups and 11 representatives of patient advocacy groups. An adapted version of Arnstein's ladder of citizen participation was used to define five levels of patient involvement. Results Patient involvement in care groups was mostly limited to informing and consulting patients. Higher levels, i.e., advising, co-producing and decision-making, were less frequently observed. Care groups and patient representatives perceived largely the same barriers and facilitators and had similar preferences regarding future themes and design of patient involvement. Conclusion Constructive collaboration between diabetes care groups and patient representatives to enhance patient involvement in the future seems viable. Several issues such as the lack of evidence for effectiveness of patient involvement, differences in viewpoints on the role and responsibilities of care groups and perceived barriers need to be addressed. PMID:27118961

  17. Swimming Training Assessment: The Critical Velocity and the 400-m Test for Age-Group Swimmers.

    PubMed

    Zacca, Rodrigo; Fernandes, Ricardo Jorge P; Pyne, David B; Castro, Flávio Antônio de S

    2016-05-01

    To verify the metabolic responses of oxygen consumption (V[Combining Dot Above]O2), heart rate (HR), blood lactate concentrations [La], and rate of perceived exertion (RPE) when swimming at an intensity corresponding to the critical velocity (CV) assessed by a 4-parameter model (CV4par), and to check the reliability when using only a single 400-m maximal front crawl bout (T400) for CV4par assessment in age-group swimmers. Ten age-group swimmers (14-16 years old) performed 50-, 100-, 200-, 400- (T400), 800-, and 1,500-m maximal front crawl bouts to calculate CV4par. V[Combining Dot Above]O2, HR, [La], and RPE were measured immediately after bouts. Swimmers then performed 3 × 10-minute front crawl (45 seconds rest) at CV4par. V[Combining Dot Above]O2, HR, [La], and RPE were measured after 10 minutes of rest (Rest), warm-up (Pre), each 10-minute repetition, and at the end of the test (Post). CV4par was 1.33 ± 0.08 m·s. V[Combining Dot Above]O2, HR, [La], and RPE were similar between first 10-minute and Post time points in the 3 × 10-minute protocol. CV4par was equivalent to 92 ± 2% of the mean swimming speed of T400 (v400) for these swimmers. CV4par calculated through a single T400 (92%v400) showed excellent agreement (r = 0.30; 95% CI: -0.04 to 0.05 m·s, p = 0.39), low coefficient of variation (2%), and root mean square error of 0.02 ± 0.01 m·s when plotted against CV4par assessed through a 4-parameter model. These results generated the equation CV4par = 0.92 × v400. A single T400 can be used reliably to estimate the CV4par typically derived with 6 efforts in age-group swimmers.

  18. Clinical Implications for Muscle Strength Differences in Women of Different Age and Racial Groups: The WIN Study

    PubMed Central

    Trudelle-Jackson, Elaine; Ferro, Emerenciana; Morrow, James R.

    2011-01-01

    Background Reduction in muscle strength is strongly associated with functional decline in women, and women with lower quadriceps strength adjusted for body weight are more likely to develop knee osteoarthritis. Objective To compare body weight--adjusted strength among women of different age/racial groups. Study Design Cross-sectional study of muscle strength in 918 women aged 20--83 (M ± SD = 52 ± 13). Methods An orthopedic examination was conducted including measurement of handgrip and lower extremity strength (hip abductors/external rotators, knee flexors/extensors). Data were grouped into young (20--39 years, n = 139), middle (40--54 years, n = 300), and older (55+ years, n = 424) ages for white (n = 699) and African American (AA) (n = 164) women. Means and standard deviations for strength adjusted for body weight were calculated for each age and racial group and compared using 2-way multivariate analysis of variance and post hoc tests. Results No significant age-by-race interaction (P = .092) but significant main effects for age and race (P < .001). Pairwise comparisons revealed significant differences in knee extensor and flexor strength between all age groups. For grip and hip external rotator strength, significant differences were found between the middle and older groups. Differences in hip abductor strength were found between the young and middle-aged groups. AA women had lower strength than white women in all muscle groups (P < .05) except hip external rotators. Conclusions Strength decreased with age in all muscle groups but magnitude of decrease varied by muscle. Strengthening programs should target different muscles, depending on a woman's age and race. PMID:21666779

  19. The Norwegian Voice Handicap Index (VHI-N) patient scores are dependent on voice-related disease group.

    PubMed

    Karlsen, Tom; Heimdal, John-Helge; Grieg, Anne Rita Hella; Aarstad, Hans Jørgen

    2015-10-01

    The aim of this study is to determine to what extent the Voice Handicap Index-Norwegian (VHI-N) is scored depending on specific laryngological disease. In a multi-center study, 126 healthy subjects and 355 patients with different voice-related diseases answered the VHI-N. The VHI-N scores showed high Cronbach's alpha. Analyses of variance were performed with VHI-N dependent and specific voice-related disease as independent variable, and showed highly significant dependence by group allocation (F(7,461) = 28.0; p < 0.001). When studying post hoc analyses secondary to this ANOVA analysis, we have shown that the control group scored lower than the entire patient groups (all p < 0.001) except the dysplasia group. Aphonic patients scored higher than all the other groups (all p < 0.001) except those with spasmodic dysphonia. The cancer patient group furthermore scored lower than patient groups with recurrent palsy, dysfunctional disease or spasmodic dysphonia (all p < 0.001). In addition, patients with recurrent palsy scored higher than patients with degenerative/inflammatory disease (p < 0.001). No influences of patient age, gender, or smoking were observed in the VHI-N scores. The VHI-N is a psychometrically well-functioning instrument, also at disease-specific levels and discriminates well between health and voice diseases, as well as between different voice-related diseases. The VHI-N may be recommended to be used when monitoring voice-related disease treatment.

  20. The Feasibility of a Group Bender-Gestalt Test for Preschool and Primary School-Aged Children

    ERIC Educational Resources Information Center

    McCarthy, Denis P.

    1975-01-01

    Study devised and tested a method for group administration of the Bender-Gestalt Test that would be feasible for screening large groups of beginning school-age children. Results indicate that the group method of presentation can yield results as valid and reliable as the traditional individual method of administration. (Author)

  1. A comparison of participation and performance in age-group finishers competing in and qualifying for Ironman Hawaii

    PubMed Central

    Stiefel, Michael; Rüst, Christoph Alexander; Rosemann, Thomas; Knechtle, Beat

    2013-01-01

    Background Athletes intending to compete in Ironman Hawaii need to qualify in an age-group based qualification system. We compared participation and top ten performances of athletes in various age groups between Ironman Hawaii and its qualifier races. Methods Finishes in Ironman Hawaii and in its qualifier races in 2010 were analyzed in terms of performance, age, and sex. Athletes were categorized into age groups from 18–24 to 75–79 years and split and race times were determined for the top ten athletes in each age group. Results A higher proportion of athletes aged 25–49 years finished in the qualifier races than in Ironman Hawaii. In athletes aged 18–24 and 50–79 years, the percentage of finishes was higher in Ironman Hawaii than in the qualifier races. For women, the fastest race times were slower in Ironman Hawaii than in the qualifier races for those aged 18–24 (P<0.001), 25–29 (P<0.05), and 60–64 (P<0.05) years. Swim split times were slower in Ironman Hawaii than in the qualifier races for all age groups (P<0.05). Cycling times were slower in Ironman Hawaii for 18–24, 25–29, 40–44, 50–54, and 60–64 years (P<0.05) in age groups. For men, finishers aged 18–24 (P<0.001), 40–44 (P<0.001), 50–54 (P<0.01), 55–59 (P<0.001), 60–64 (P<0.01), and 65–69 (P<0.001) years were slower in Ironman Hawaii than in the qualifier races. Swim split times were slower in Ironman Hawaii than in the qualifier races for all age groups (P<0.05). Cycling times were slower in Ironman Hawaii for those aged 18–24 and those aged 40 years and older (P<0.05). Conclusion There are differences in terms of participation and performance for athletes in different age groups between Ironman Hawaii and its qualifier races. Triathletes aged 25–49 years and men generally were underrepresented in Ironman Hawaii compared with in its Ironman qualifier races. These athletes may have had less chance to qualify for Ironman Hawaii than female athletes or younger (<25

  2. New Treatment Greatly Improves Prognosis for Patients with AMD (Age-Related Macular Degeneration)

    MedlinePlus

    ... turn JavaScript on. Feature: Age-related Macular Degeneration New Treatment Greatly Improves Prognosis for Patients with AMD ... Eye Institute Photo Courtesy of: NEI In a new study of nearly 650 people with age-related ...

  3. Recent trends in survival of adult patients with acute leukemia: overall improvements, but persistent and partly increasing disparity in survival of patients from minority groups.

    PubMed

    Pulte, Dianne; Redaniel, Maria Theresa; Jansen, Lina; Brenner, Hermann; Jeffreys, Mona

    2013-02-01

    The survival of younger patients with acute leukemia has improved in the early 21(st) century, but it is unknown whether people of all ethnic and racial backgrounds have benefited equally. Using cancer registry data from the Surveillance, Epidemiology and End Results Program, we assessed trends in 5-year relative survival for patients aged 15 years or more with acute lymphoblastic leukemia and acute myeloblastic leukemia divided by racial and ethnic group, including non-Hispanic whites, African-Americans, Hispanics, and Asian-Pacific Islanders in the 1990s and the early 21(st) century. Modeled period analysis was used to obtain the most up-to-date estimates of survival. Overall, the 5-year survival increased from 31.6% in 1997-2002 to 39.0% in 2003-2008 for patients with acute lymphoblastic leukemia and from 15.5% in 1991-1996 to 22.5% in 2003-2008 for those with acute myeloblastic leukemia. Nevertheless, among patients with acute lymphoblastic leukemia, age-adjusted 5-year relative survival rates remained lower for African-Americans and Hispanics than for non-Hispanic whites. Among patients with acute myeloblastic leukemia, the increase in survival was greatest (from 32.6% in 1991-1996 to 47.1% in 2003-2008) for younger patients (15-54 years), and was more pronounced for non-Hispanic whites (+16.4% units) than for other patients (+10.8% units). Increases in survival are observed in all ethnic or racial groups. Nevertheless, among patients with acute leukemias, disparities in survival persist between non-Hispanic white people and people of other ethnic or racial groups. Disparities are increasing in younger patients with acute myeloblastic leukemia. Improvements in access to treatment, especially for minority patients, may improve outcomes.

  4. Recent trends in survival of adult patients with acute leukemia: overall improvements, but persistent and partly increasing disparity in survival of patients from minority groups

    PubMed Central

    Pulte, Dianne; Redaniel, Maria Theresa; Jansen, Lina; Brenner, Hermann; Jeffreys, Mona

    2013-01-01

    The survival of younger patients with acute leukemia has improved in the early 21st century, but it is unknown whether people of all ethnic and racial backgrounds have benefited equally. Using cancer registry data from the Surveillance, Epidemiology and End Results Program, we assessed trends in 5-year relative survival for patients aged 15 years or more with acute lymphoblastic leukemia and acute myeloblastic leukemia divided by racial and ethnic group, including non-Hispanic whites, African-Americans, Hispanics, and Asian-Pacific Islanders in the 1990s and the early 21st century. Modeled period analysis was used to obtain the most up-to-date estimates of survival. Overall, the 5-year survival increased from 31.6% in 1997-2002 to 39.0% in 2003-2008 for patients with acute lymphoblastic leukemia and from 15.5% in 1991-1996 to 22.5% in 2003-2008 for those with acute myeloblastic leukemia. Nevertheless, among patients with acute lymphoblastic leukemia, age-adjusted 5-year relative survival rates remained lower for African-Americans and Hispanics than for non-Hispanic whites. Among patients with acute myeloblastic leukemia, the increase in survival was greatest (from 32.6% in 1991-1996 to 47.1% in 2003-2008) for younger patients (15-54 years), and was more pronounced for non-Hispanic whites (+16.4% units) than for other patients (+10.8% units). Increases in survival are observed in all ethnic or racial groups. Nevertheless, among patients with acute leukemias, disparities in survival persist between non-Hispanic white people and people of other ethnic or racial groups. Disparities are increasing in younger patients with acute myeloblastic leukemia. Improvements in access to treatment, especially for minority patients, may improve outcomes. PMID:22929974

  5. A comparative study of 10% KOH solution and 5% imiquimod cream for the treatment of Molluscum contagiosum in the pediatric age group

    PubMed Central

    Chathra, Namitha; Sukumar, D.; Bhat, Ramesh M.; Kishore, B. Nanda; Martis, Jacintha; Kamath, Ganesh; Srinath, M. K.; Monteiro, Rochelle

    2015-01-01

    Background: Although Molluscum contagiosum (MC) is a self-limiting condition, active therapy could prevent further spread and improve cosmesis. Most of the available treatment modalities traumatize the lesions and have to be undertaken in the hospital, therefore evoking panic in children. In the quest for an alternative therapy, this study comparing 10% potassium hydroxide (KOH) solution and 5% imiquimod cream was taken up. Aims and Objectives: To compare the efficacy and tolerability of 10% KOH and 5% imiquimod in the treatment of MC. Materials and Methods: This comparative study was conducted over a period of 18 months from October 2011 to March 2013, 40 patients between the age group of 1-18 years with clinically diagnosed MC were divided into two groups (lottery method), 20 patients were treated with 5% imiquimod cream (Group A) and the other 20 were treated with 10% KOH solution (Group B). Patients were followed up on the 4th, 8th and 12th week of treatment. Results: At the end of 12 weeks, out of 20 patients who received 10% KOH, 17 patients showed complete disappearance, whereas out of 20 patients who received 5% imiquimod, only 10 patients showed total clearance of the lesions. Adverse events were more frequent with 10% KOH, pigmentary disturbances being the most common. Conclusion: With only minor adverse effects, 10% KOH is an inexpensive and efficient modality for the treatment of MC in the pediatric age group. Although 5% imiquimod was effective in clearing the lesions with minimal adverse effects, the longer duration required for its efficacy may deter its wider use. PMID:25821725

  6. Trends in Any and High-Dose Opioid Analgesic Receipt Among Aging Patients With and Without HIV

    PubMed Central

    Gordon, Kirsha; Edelman, E. Jennifer; Kerns, Robert D.; Crystal, Stephen; Dziura, James D.; Fiellin, Lynn E.; Gordon, Adam J.; Goulet, Joseph L.; Justice, Amy C.; Fiellin, David A.

    2016-01-01

    Harms of opioid analgesics, especially high-dose therapy among individuals with comorbidities and older age, are increasingly recognized. However, trends in opioid receipt among HIV-infected patients are not well characterized. We examined trends, from 1999 to 2010, in any and high-dose (≥120 mg/day) opioid receipt among patients with and without HIV, by age strata, controlling for demographic and clinical correlates. Of 127,216 patients, 64 % received at least one opioid prescription. Opioid receipt increased substantially among HIV-infected and uninfected patients over the study; high-dose therapy was more prevalent among HIV-infected patients. Trends in high-dose receipt stratified by three age groups revealed an increasing trend in each age strata, higher among HIV-infected patients. Correlates of any opioid receipt included HIV, PTSD and major depression. Correlates of high-dose receipt included HIV, PTSD, major depression and drug use disorders. These findings suggest a need for appropriate balance of risks and benefits, especially as these populations age. PMID:26384973

  7. Knockdown of prodynorphin gene prevents cognitive decline, reduces anxiety, and rescues loss of group 1 metabotropic glutamate receptor function in aging.

    PubMed

    Ménard, Caroline; Tse, Yiu Chung; Cavanagh, Chelsea; Chabot, Jean-Guy; Herzog, Herbert; Schwarzer, Christoph; Wong, Tak Pan; Quirion, Rémi

    2013-07-31

    Expression of dynorphin, an endogenous opioid peptide, increases with age and has been associated with memory impairments in rats. In human, prodynorphin (Pdyn) gene polymorphisms might be linked to cognitive function in the elderly. Moreover, elevated dynorphin levels have been reported in postmortem samples from Alzheimer's disease patients. However, the cellular and molecular processes affected by higher dynorphin levels during aging remain unknown. Using Pdyn(-/-) mice, we observed significant changes in the function and expression of Group 1 metabotropic glutamate receptor (mGluR). Compared with age-matched wild-type (WT) littermates, we found increased expression of mGluR1α and mGluR5 in the hippocampus and cortex of old, but not young, Pdyn(-/-) mice. Increased Group 1 mGluR expression in aged Pdyn(-/-) mice was associated with enhanced mGluR-mediated long-term depression, a form of synaptic plasticity. Notably, whereas aged WT mice developed spatial and recognition memory deficits, aged Pdyn(-/-) mice performed similarly as young mice. Pharmacological treatments with 3-cyano-N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamide, a positive modulator of mGlu5 receptors, or norbinaltorphimine, an antagonist for dynorphin-targeted κ-opioid receptor, rescued memory in old WT mice. Conversely, mGlu5 receptor antagonist 2-methyl-6-(phenylethynyl)pyridine hydrochloride impaired spatial memory of old Pdyn(-/-) mice. Intact cognition in aged Pdyn(-/-) mice paralleled with increased expression of Group 1 mGluR-related genes Homer 1a and Arc. Finally, aged Pdyn(-/-) mice displayed less anxiety-related behaviors than age-matched WT mice. Together, our results suggest that elevated Pdyn expression during normal aging reduces mGluR expression and signaling, which in turn impairs cognitive functions and increases anxiety.

  8. [Health Care Insurance in France: its impact on income distribution between age and social groups].

    PubMed

    Fourcade, N; Duval, J; Lardellier, R

    2013-08-01

    Our study, based on microsimulation models, evaluates the redistributive impact of health care insurance in France on income distribution between age and social groups. This work sheds light on the debate concerning the respective role of the public health care insurance (PHI) and the private supplemental health care insurance (SHI) in France. The analysis points out that the PHI enables the lowest-income households and the pensioners a better access to health care than they would have had under a complete private SHI. Due to the progressivity of taxes, low-income households contribute less to the PHI and get higher benefits because of a weaker health. Pensioners have low contributions to public health care finance but the highest health care expenditures.

  9. Nutritional deficiencies in the pediatric age group in a multicultural developed country, Israel

    PubMed Central

    Haimi, Motti; Lerner, Aaron

    2014-01-01

    Nutrient deficiencies are prevalent worldwide. Diseases and morbid conditions have been described to result from nutritional deficiencies. It is essential to address nutrient deficiencies as these may lead to chronic long-term health problems such as rickets, iron deficiency anemia, goiter, obesity, coronary heart disease, type 2 diabetes, stroke, cancer and osteoporosis. In the present review we surveyed the extent and severity of nutritional deficiencies in Israel through a selective and comprehensive Medline review of previous reports and studies performed during the last 40 years. Israeli populations have multiple nutritional deficiencies, including iron, calcium, zinc, folic acid, and vitamins B12, C, D and E, spanning all age groups, several minorities, and specific regions. In Israel, some of the nutrients are mandatorily implemented and many of them are implemented voluntarily by local industries. We suggest ways to prevent and treat the nutritional deficiencies, as a step to promote food fortification in Israel. PMID:24868510

  10. Nutritional deficiencies in the pediatric age group in a multicultural developed country, Israel.

    PubMed

    Haimi, Motti; Lerner, Aaron

    2014-05-16

    Nutrient deficiencies are prevalent worldwide. Diseases and morbid conditions have been described to result from nutritional deficiencies. It is essential to address nutrient deficiencies as these may lead to chronic long-term health problems such as rickets, iron deficiency anemia, goiter, obesity, coronary heart disease, type 2 diabetes, stroke, cancer and osteoporosis. In the present review we surveyed the extent and severity of nutritional deficiencies in Israel through a selective and comprehensive Medline review of previous reports and studies performed during the last 40 years. Israeli populations have multiple nutritional deficiencies, including iron, calcium, zinc, folic acid, and vitamins B12, C, D and E, spanning all age groups, several minorities, and specific regions. In Israel, some of the nutrients are mandatorily implemented and many of them are implemented voluntarily by local industries. We suggest ways to prevent and treat the nutritional deficiencies, as a step to promote food fortification in Israel.

  11. An analysis of the rollover backstroke turn by age-group swimmers.

    PubMed

    Blanksby, Brian; Skender, Simon; Elliott, Bruce; McElroy, Keith; Landers, Grant

    2004-01-01

    Kinetic (3-D force plate), kinematic (videography) and temporal characteristics of backstroke turns by 20 male and 16 female swimmers were recorded to identify and describe key elements of backstroke turning performance. Data were recorded during a 50 m maximum effort swim in a 25 metre pool. A Pearson product moment correlation matrix revealed that the 5 m RTT was significantly correlated with anthropometric measures of height, mass, trochanteric height and age; kinetic measures of horizontal impulse and peak force; and kinematic measures of wall contact time and peak velocity. The stepwise multiple regression equation to predict 5 m RTT was: 19.6-0.75 trochanteric height-1.8 wall exit velocity-0.03 peak vertical force. Four key factors were identified from a principle components factor analysis--anthropometry and force, post-turn velocity, force preparation and rotational skills. Implications from the findings were that age-group backstrokers should 'hit the wall hard' with relatively extended legs to reduce swim distance and push-off deceleration; use minimal wall contact time, and maximise forces to develop high horizontal velocities in a streamlined position. PMID:15079984

  12. The dental health of a group of adults approaching retirement age in Hertfordshire, England.

    PubMed

    Clouting, D W

    1989-12-01

    A socio-dental investigation involving a clinical examination and structured interview was carried out during 1986 on a sample of 83 people aged between 55 and 64 years in Hertfordshire. The sample was not representative of the population; subjects were employed on the staff of two retailing chains. The main purpose of the study was to estimate likely future needs of older people in such a sample. The clinical examination showed a proportion of individuals with natural and heavily restored teeth. Most subjects had one or more exposed non-carious root surfaces. The periodontal condition of the sample was favourable. Problems could occur in the future as this group ages if their currently favourable dental health deteriorates and root surfaces become carious in large numbers or the periodontal condition worsens. Conservative treatment, if required in the future, especially for housebound people, may be a problem unless domiciliary services are planned to this end. A preventive approach may help to limit operative requirements. PMID:2696575

  13. Improving Rural Cancer Patients' Outcomes: A Group-Randomized Trial

    ERIC Educational Resources Information Center

    Elliott, Thomas E.; Elliott, Barbara A.; Regal, Ronald R.; Renier, Colleen M.; Haller, Irina V.; Crouse, Byron J.; Witrak, Martha T.; Jensen, Patricia B.

    2004-01-01

    Significant barriers exist in the delivery of state-of-the-art cancer care to rural populations. Rural providers' knowledge and practices, their rural health care delivery systems, and linkages to cancer specialists are not optimal; therefore, rural cancer patient outcomes are less than achievable. Purpose: To test the effects of a strategy…

  14. The effect of age on illness cognition, subjective well-being and psychological distress among gastric cancer patients.

    PubMed

    Palgi, Yuval; Ben-Ezra, Menachem; Hamama-Raz, Yaira; Shacham Shmueli, Einat; Shrira, Amit

    2014-10-01

    The current study examined illness cognition-thoughts and perceptions-patients hold regarding their illness and psychological adaptation in various age groups. More specifically, we aimed to examine whether illness cognition among cancer patients is related to their age. In addition, such association of illness cognition and age was also examined with respect to subjective well-being and psychological distress. A cross-sectional sample comprised of 123 consecutive post-treatment gastric outpatients. Their mean age was 57.31 (SD = 12.74), 56.9% (n = 70) were men and 81.3% (n = 100) were married. The results indicated a higher level of acceptance and a lower level of psychological distress among the young-old participants (60-69) compared with their counterparts. The oldest group (70+ years) had the highest level of helplessness and psychological distress, and the lowest level of acceptance, satisfaction and affect balance compared with the young-old participants. Among gastric cancer patients, age was found to be a factor relevant to the understanding of illness cognitions (acceptance and sense of helplessness) along with subjective well-being and psychological distress. These findings have practical implications for working with older cancer patients. Implications of these results are discussed.

  15. Childhood Trauma Questionnaire (CTQ) in Brazilian Samples of Different Age Groups: Findings from Confirmatory Factor Analysis

    PubMed Central

    Grassi-Oliveira, Rodrigo; Cogo-Moreira, Hugo; Salum, Giovanni Abrahão; Brietzke, Elisa; Viola, Thiago Wendt; Manfro, Gisele Gus; Kristensen, Christian Haag; Arteche, Adriane Xavier

    2014-01-01

    The Childhood Trauma Questionnaire (CTQ) is internationally accepted as a key tool for the assessment of childhood abuse and neglect experiences. However, there are relative few psychometric studies available and some authors have proposed two different factor solutions. We examined the dimensional structure and internal consistency of the Brazilian version of the CTQ. A total of 1,925 participants from eight different clinical and non-clinical samples including adolescents, adults and elders were considered in this study. First, we performed Confirmatory Factor Analysis to investigate the goodness of fit of the two proposed competitive factor structure models for the CTQ. We also investigated the internal consistency of all factors. Second, multi-group analyses were used to investigate measurement invariance and population heterogeneity across age groups and sex. Our findings revealed that the alternative factor structure as opposed to the original factor structure was the most appropriate model within adolescents and adults Brazilian samples. We provide further evidence for the validity and reliability of the CTQ within the Brazilian samples and report that the alternative model showed an improvement in fit indexes and may be a better alternative over the original model. PMID:24475237

  16. Acute clinical events in 299 homozygous sickle cell patients living in France. French Study Group on Sickle Cell Disease.

    PubMed

    Neonato, M G; Guilloud-Bataille, M; Beauvais, P; Bégué, P; Belloy, M; Benkerrou, M; Ducrocq, R; Maier-Redelsperger, M; de Montalembert, M; Quinet, B; Elion, J; Feingold, J; Girot, R

    2000-09-01

    A subset of 299 patients with homozygous sickle cell anaemia, enrolled in the cohort of the French Study Group on sickle cell disease (SCD), was investigated in this study. The majority of patients were children (mean age 10.1 +/- 5.8 yr) of first generation immigrants from Western and Central Africa, the others originated from the French West Indies (20.2%). We report the frequency of the main clinical events (mean follow-up 4.2 +/- 2.2 yr). The prevalence of meningitis-septicaemia and osteomyelitis was, respectively, 11.4% and 12% acute chest syndrome was observed in 134 patients (44.8%). Twenty patients (6.7%) developed stroke with peak prevalence at 10-15 yr of age. One hundred and seventy-two patients (58%) suffered from one or more painful sickle cell crises, while the others (42.5%) never suffered from pain. The overall frequency of acute anaemic episodes was 50.5%, (acute aplastic anaemia 46%; acute splenic sequestration 26%). A group of 27 patients were asymptomatic (follow-up > 3 yr). Epistatic mechanisms influencing SCD were studied. Coinherited alpha-thalassemia strongly reduced the risk of stroke (p <0.001) and increased that of painful crises (p < 0.02). There was a low prevalence of Senegal and Bantu (CAR) betas-chromosomes in patients with meningitis (p <0.04) and osteomyelitis (p < 0.03). Prevalence of Senegal betas-chromosomes was lower in the asymptomatic group of 27 patients (p < 0.02). The patients come from a population of unmixed immigrants in whom the beta-globin gene haplotype strongly reflects the geographic origin and identifies subgroups with a homogenous genetic background. Thus the observed effects might result more from differences in as yet unidentified determinants in the genetic background than from the direct linkage with differences in the beta-globin gene locus.

  17. [Therapeutic strategies of atrial fibrillation in patients aged 65 and over. Report of 86 cases].

    PubMed

    Jaafari, Aïcha; Zakhama, Lilia; Boussabah, Ehlem; Thameur, Moez; Boukhriss, Bessma; Amara, Yosser; Masmoudi, Mourad; Bencheikh, Mamoun; Benyoussef, Soraya

    2004-01-01

    Auricular fibrillation is the most common sustained cardiac arrhythmia, yet the optimal strategy for its management remains unclear. Since the study AFFIRM from which resulted them final were deferred in December 2002, the assumption of responsibility of the fibrillation of the old subject tends to become clarified. 86 patients at least 65 years or more were enrolled in our retrospective study from January 1997 to June 2003. The mean age is 70 years (65 to 82 years) and sex ratio to 0.79. 34% had a history of hypertension and 12% had a coronary artery disease. 2 groups were individualized, according to the year of admission before or after 2002. It comes out from these work 2 points: the restoration of the sinusal rhythm was the first choice. In the event of failure, the option was to maintain fibrillation and this, in the 2 groups. The AVK were founded in the large majority of the cases only after year 2002.

  18. Hormonal monitoring of age at sexual maturation in female Goeldi's monkeys (Callimico goeldii) in their family groups.

    PubMed

    Dettling, A; Pryce, C R

    1999-01-01

    The aim of this study was to determine whether or not sexual maturation is attained in the family group in captive-born Goeldi's monkey (Callimico goeldii) and if so, at what age and body weight. To monitor ovarian activity in 14 female Goeldi's monkeys, urinary content of pregnanediol-3alpha-glucuronide (PdG) was determined using radioimmunoassay. Urinary samples were collected between the ages of 6 and 70 weeks. Subjects became sexually mature while still housed in their family groups, at a median age of 57 weeks (48-< 70 weeks). Median body weight at the age of sexual maturity was 473 g (N=10; 420-543 g). This corresponded to 90% of the median non-pregnant body weight of breeding females in our colony (526 g, N=8). Therefore, Goeldi's monkey is similar to Leontopithecus but different from Cebuella, Callithrix, and Saguinus, in terms of daughters ovulating in the family group and at a relatively young age.

  19. Age constraints for Paleoproterozoic glaciation in the Lake Superior Region: Detrital zircon and hydrothermal xenotime ages for the Chocolay Group, Marquette Range Supergroup

    USGS Publications Warehouse

    Vallini, D.A.; Cannon, W.F.; Schulz, K.J.

    2006-01-01

    A geochronological study of the Chocolay Group at the base of the Paleoproterozoic Marquette Range Supergroup in Michigan, Lake Superior Region, is attempted for the first time, Age data from detrital zircon grains and hydrothermal xenotime from the basal glaciogenic formation, the Enchantment Lake Formation, and the stratigraphically higher Sturgeon Quartzite and its equivalent, the Sunday Quartzite, provide maximum and minimum age constraints for the Chocolay Group. The youngest detrital zircon population in the Enchantment Lake Formation is 2317 ?? 6 Ma; in the Sturgeon Quartzite, it is 2306 ?? 9 Ma, and in the Sunday Quartzite, it is 2647 ?? 5 Ma. The oldest hydrothermal xenotime age in the Enchantment Lake Formation is 2133 ?? 11 Ma; in the Sturgeon Quartzite, it is 2115 ?? 5 Ma, and in the Sunday Quartzite, it is 2207 ?? 5 Ma. The radiometric age data in this study implies the depositional age of the Chocolay Group is constrained to ???2.3-2.2 Ga, which proves its correlation with part of the Huronian Supergroup in the Lake Huron Region, Ontario, and reveals the unconformity that separates the Chocolay Group from the overlying Menominee Group is up to 325 million years in duration. The source(s) of the ??? 2.3 Ga detrital zircon populations in the Enchantment Lake Formation and Sturgeon Quartzite remains an enigma because no known rock units of this age are known in the Michigan area. It is speculated that once widespread volcano-sedimentary cover sequences in Michigan were removed or concealed prior to Chocolay Group deposition. The hydrothermal xenotime ages probably reflect basinal hydrothermal fluid flow associated with the period of extension involving rifting and major dyke formation, that affected the North American provinces between 2.2 and 2.1 Ga. ?? 2006 NRC Canada.

  20. Differences in Gene-Gene Interactions in Graves’ Disease Patients Stratified by Age of Onset

    PubMed Central

    Jurecka-Lubieniecka, Beata; Bednarczuk, Tomasz; Ploski, Rafal; Krajewska, Jolanta; Kula, Dorota; Kowalska, Malgorzata; Tukiendorf, Andrzej; Kolosza, Zofia; Jarzab, Barbara

    2016-01-01

    Background Graves’ disease (GD) is a complex disease in which genetic predisposition is modified by environmental factors. Each gene exerts limited effects on the development of autoimmune disease (OR = 1.2–1.5). An epidemiological study revealed that nearly 70% of the risk of developing inherited autoimmunological thyroid diseases (AITD) is the result of gene interactions. In the present study, we analyzed the effects of the interactions of multiple loci on the genetic predisposition to GD. The aim of our analyses was to identify pairs of genes that exhibit a multiplicative interaction effect. Material and Methods A total of 709 patients with GD were included in the study. The patients were stratified into more homogeneous groups depending on the age at time of GD onset: younger patients less than 30 years of age and older patients greater than 30 years of age. Association analyses were performed for genes that influence the development of GD: HLADRB1, PTPN22, CTLA4 and TSHR. The interactions among polymorphisms were analyzed using the multiple logistic regression and multifactor dimensionality reduction (MDR) methods. Results GD patients stratified by the age of onset differed in the allele frequencies of the HLADRB1*03 and 1858T polymorphisms of the PTPN22 gene (OR = 1.7, p = 0.003; OR = 1.49, p = 0.01, respectively). We evaluated the genetic interactions of four SNPs in a pairwise fashion with regard to disease risk. The coexistence of HLADRB1 with CTLA4 or HLADRB1 with PTPN22 exhibited interactions on more than additive levels (OR = 3.64, p = 0.002; OR = 4.20, p < 0.001, respectively). These results suggest that interactions between these pairs of genes contribute to the development of GD. MDR analysis confirmed these interactions. Conclusion In contrast to a single gene effect, we observed that interactions between the HLADRB1/PTPN22 and HLADRB1/CTLA4 genes more closely predicted the risk of GD onset in young patients. PMID:26943356

  1. Survival Prediction Score: A Simple but Age-Dependent Method Predicting Prognosis in Patients Undergoing Palliative Radiotherapy

    PubMed Central

    Dalhaug, Astrid; Pawinski, Adam; Haukland, Ellinor

    2014-01-01

    Purpose. Validation of a Canadian three-tiered prognostic model (survival prediction score, SPS) in Norwegian cancer patients referred for palliative radiotherapy (PRT), and evaluation of age-dependent performance of the model. Patients and Methods. We analyzed all 579 PRT courses administered at a dedicated PRT facility between 20.06.07 and 31.12.2009. SPS was assigned as originally described, That is, by taking into consideration three variables: primary cancer type, site of metastases, and performance status. Results. Patients with poor prognosis (non-breast cancer, metastases other than bone, and Karnofsky performance status (KPS) ≤ 60) had median survival of 13 weeks. Those with intermediate prognosis (two of these parameters) survived for a median of 29 weeks, and patients with good prognosis for a median of 114 weeks, P < 0.001. While this model performed well in patients who were 60 years or older, it was less satisfactory in younger patients (no significant difference between the good and intermediate prognosis groups). Conclusion. SPS should mainly be used to predict survival of elderly cancer patients. However, even in this group accuracy is limited because the good prognosis group contained patients with short survival, while the poor prognosis group contained long-term survivors. Thus, improved models should be developed. PMID:25006508

  2. Implants for the aged patient: biological, clinical and sociological considerations.

    PubMed

    Bartold, P Mark; Ivanovski, Saso; Darby, Ivan

    2016-10-01

    Until recently, age, particularly old age, was considered a contraindication to the placement of dental implants. However, this was based largely on anecdotal dogma rather than on empirical information. This review considers the biological, clinical and socio-economic implications of implants placed in the aged population. Aging has been shown to have an influence on the biological aspects of soft- and hard-tissue wound healing and tissue remodeling, which may influence the establishment and maintenance of implant integration. However, information to date indicates that age should not be an a priori contraindication for implant placement and there is good evidence to indicate that dental implants can be placed successfully in the elderly with good clinical and socio-economic outcomes. PMID:27501495

  3. Acceptance Factors of Mobile Apps for Diabetes by Patients Aged 50 or Older: A Qualitative Study

    PubMed Central

    Reichelt, Julius; Bellmann, Maike; Kirch, Wilhelm

    2015-01-01

    therapy needs (10/29, 34%). The most important contents of a helpful diabetes app were reported as the ability to add remarks to measured values (9/28, 32%), the definition of thresholds for blood glucose values and highlighting deviating values (7/28, 25%), and a reminder feature for measurement/medication (7/28, 25%). The most important contact persons for technical questions were family members (19/31, 61%). Conclusions A lack of additional benefits and ease of use emerged as the key factors for the acceptance of diabetes apps among patients aged 50 or older. Furthermore, it has been shown that the needs of the investigated target group are highly heterogeneous due to varying previous knowledge, age, type of diabetes, and therapy. Therefore, a helpful diabetes app should be individually adaptable. Personal contact persons, especially during the initial phase of use, are of utmost importance to reduce the fear of data loss or erroneous data input, and to raise acceptance among this target group. PMID:25733033

  4. Short versus Long Gonadotropin-Releasing Hormone Analogue Suppression Protocols in IVF/ICSI Cycles in Patients of Various Age Ranges

    PubMed Central

    Li, Yubin; Xu, Yanwen; Zhou, Canquan

    2015-01-01

    Objective To compare the two GnRH-a protocols (long GnRH-a protocol and short GnRH-a protocol) for ovarian stimulation in IVF/ICSI cycles in patients of various age ranges. Methods A total of 5662 IVF-ET/ICSI cycles from 2010 to 2013 were retrospectively identified. The cycles were divided into two groups: a long protocol group and short protocol group. In each group, the patients were divided into four age ranges: <31 years, 31 to 35 years, 36 to 40 years, and >40 years. The duration of stimulation, total dose of Gn, implantation rate and pregnancy rate were compared. Results The total dose of Gn was significantly higher, and the duration of stimulation was significantly longer, in the long protocol group than in the short protocol group for all age ranges (P<0.05). If the patients were of the same age range, the number of oocytes retrieved, MII oocytes, and high-quality embryos in the long protocol group were all significantly greater than those in the short protocol group (P<0.05). In the long protocol group, the clinical pregnancy rates of the four age ranges were 52.76%, 44.33%, 36.15% and 13.33%, respectively, which were significantly higher than those in the short protocol group (33.33%, 24.58%, 22.49% and 8.72%, respectively; P<0.05). The same trend was also found in the implantation rates of the four age ranges. As the age increased, the clinical pregnancy and implantation rates, as well as the number of oocytes retrieved, MII oocytes, and high-quality embryos, of the long protocol group significantly decreased (P<0.05). Conclusions Our study demonstrated that regardless of patient age, the long protocol was superior to the short protocol in terms of the number of retrieved oocytes, as well as the implantation and pregnancy rates. PMID:26208150

  5. Pulsatile Stress in Middle-Aged Patients With Type 1 or Type 2 Diabetes Compared With Nondiabetic Control Subjects

    PubMed Central

    Philips, Jean-Christophe; Marchand, Monique; Scheen, André J.

    2010-01-01

    OBJECTIVE Arterial pulse pressure is considered to be an independent cardiovascular risk factor. We compared pulse pressure during an active orthostatic test in middle-aged patients with type 1 diabetes and with type 2 diabetes and corresponding nondiabetic control subjects. RESEARCH DESIGN AND METHODS Forty patients with type 1 diabetes (mean age 50 years, diabetes duration 23 years, and BMI 23.0 kg/m2) were compared with 40 nonhypertensive patients with type 2 diabetes (respectively, 50 years, 8 years, and 29.7 kg/m2). Patients taking antihypertensive agents or with renal insufficiency were excluded. All patients were evaluated with a continuous noninvasive arterial blood pressure monitoring (Finapres) in standing (1 min), squatting (1 min), and again standing position (1 min). Patients with type 1 or type 2 diabetes were compared with two groups of 40 age-, sex- and BMI-matched healthy subjects. RESULTS Patients with type 1 diabetes and patients with type 2 diabetes showed significantly higher pulse pressure, heart rate, and double product of pulse pressure and heart rate (PP×HR) (type 1: 5,263 vs. 4,121 mmHg/min, P = 0.0004; type 2: 5,359 vs. 4,321 mmHg, P = 0.0023) levels than corresponding control subjects. There were no significant differences between patients with type 1 diabetes and type 2 diabetes regarding pulse pressure (59 vs. 58 mmHg), heart rate (89 vs. 88/min), and PP×HR (5,263 vs. 5,359 mmHg/min). CONCLUSIONS Patients with type 1 diabetes have increased levels of peripheral PP, an indirect marker of arterial stiffness, and PP×HR, an index of pulsatile stress, comparable to those of nonhypertensive patients with type 2 diabetes at similar mean age of 50 years. PMID:20693351

  6. Effect of age and sex on efficacy and tolerability of β blockers in patients with heart failure with reduced ejection fraction: individual patient data meta-analysis

    PubMed Central

    Manzano, Luis; Krum, Henry; Rosano, Giuseppe; Holmes, Jane; Altman, Douglas G; Collins, Peter D; Packer, Milton; Wikstrand, John; Coats, Andrew J S; Cleland, John G F; Kirchhof, Paulus; von Lueder, Thomas G; Rigby, Alan S; Andersson, Bert; Lip, Gregory YH; van Veldhuisen, Dirk J; Shibata, Marcelo C; Wedel, Hans; Böhm, Michael; Flather, Marcus D

    2016-01-01

    Objectives To determine the efficacy and tolerability of β blockers in a broad age range of women and men with heart failure with reduced ejection fraction (HFrEF) by pooling individual patient data from placebo controlled randomised trials. Design Prospectively designed meta-analysis of individual patient data from patients aged 40-85 in sinus rhythm at baseline, with left ventricular ejection fraction <0.45. Participants 13 833 patients from 11 trials; median age 64; 24% women. Main outcome measures The primary outcome was all cause mortality; the major secondary outcome was admission to hospital for heart failure. Analysis was by intention to treat with an adjusted one stage Cox proportional hazards model. Results Compared with placebo, β blockers were effective in reducing mortality across all ages: hazard ratios were 0.66 (95% confidence interval 0.53 to 0.83) for the first quarter of age distribution (median age 50); 0.71 (0.58 to 0.87) for the second quarter (median age 60); 0.65 (0.53 to 0.78) for the third quarter (median age 68); and 0.77 (0.64 to 0.92) for the fourth quarter (median age 75). There was no significant interaction when age was modelled continuously (P=0.1), and the absolute reduction in mortality was 4.3% over a median follow-up of 1.3 years (number needed to treat 23). Admission to hospital for heart failure was significantly reduced by β blockers, although this effect was attenuated at older ages (interaction P=0.05). There was no evidence of an interaction between treatment effect and sex in any age group. Drug discontinuation was similar regardless of treatment allocation, age, or sex (14.4% in those give β blockers, 15.6% in those receiving placebo). Conclusion Irrespective of age or sex, patients with HFrEF in sinus rhythm should receive β blockers to reduce the risk of death and admission to hospital. Registration PROSPERO CRD42014010012; Clinicaltrials.gov NCT00832442. PMID:27098105

  7. A Comparison of Measures of Endothelial Function in Patients with Peripheral Arterial Disease and Age and Gender Matched Controls

    PubMed Central

    Allan, Richard B.; Vun, Simon V.; Spark, J. Ian

    2016-01-01

    This study compared flow-mediated dilatation (FMD), peripheral artery tonometry (PAT), and serum nitric oxide (NO) measures of endothelial function in patients with peripheral artery disease (PAD) against age/gender matched controls. 25 patients (mean age: 72.4 years, M : F 18 : 7) with established PAD and an age/gender matched group of 25 healthy controls (mean age: 72.4 years, M : F 18 : 7) were studied. Endothelial function was measured using the % FMD, reactive hyperemia index (RHI) using PAT and serum NO (μmol). Difference for each method between PAD and control patients and correlation between the methods were investigated. FMD and RHI were lower in patients with PAD (median FMD for PAD = 2.16% versus control = 3.77%, p = 0.034 and median RHI in PAD = 1.64 versus control = 1.92, p = 0.005). NO levels were not significantly different between the groups (PAD median = 7.70 μmol, control median = 13.05 μmol, p = 0.662). These results were obtained in elderly patients and cannot be extrapolated to younger individuals. FMD and PAT both demonstrated a lower hyperaemic response in patients with PAD; however, FMD results in PAD patients were unequivocally reduced whereas half the PAD patients had RHI values above the established threshold for endothelial dysfunction. This suggests that FMD is a more appropriate method for the measurement of NO-mediated endothelial function. PMID:26942010

  8. Sexual dysfunction among female patients of reproductive age in a hospital setting in Nigeria.

    PubMed

    Fajewonyomi, Benjamin A; Orji, Ernest O; Adeyemo, Adenike O

    2007-03-01

    Although sexual dysfunction is an important public-health problem in Nigeria, little research has been conducted on this topic in Nigeria. This cross-sectional study was conducted to determine the prevalence of sexual dysfunction and their correlates among female patients of reproductive age using a questionnaire. Respondents were recruited from the out-patients clinics of a teaching hospital setting in Ile-Ife/ Ijesa administrative health zone, Osun State, Nigeria. Of 384 female patients interviewed, 242 (63%) were sexually dysfunctional. Types of sexual dysfunction included disorder of desire (n=20; 8.3%), disorder of arousal (n=l 3; 5.4%), disorder of orgasm (n=154; 63.6%), and painful coitus (dyspareunia) (n=55; 22.7%). The peak age of sexual dysfunction was observed among the age-group of 26-30 years. Women with higher educational status were mostly affected. The reasons for unsatisfactory sexual life mainly included psychosexual factors and medical illnesses, among which included uncaring partners, present illness, excessive domestic duties, lack of adequate foreplay, present medication, competition among wives in a polygamous family setting, previous sexual abuse, and guilt-feeling of previous pregnancy termination among infertile women. The culture of male dominance in the local environment which makes women afraid of rejection and threats of divorce if they ever complain about sexually-related matters might perpetrate sexual dysfunction among the affected individuals. Sexual dysfunction is a real social and psychological problem in the local environment demanding urgent attention. It is imperative to carry out further research in society at large so that the health and lifestyles of affected women and their partners could be improved.

  9. "The group facilitates everything": meanings patients with type 2 diabetes mellitus assigned to health education groups1

    PubMed Central

    de Melo, Lucas Pereira; de Campos, Edemilson Antunes

    2014-01-01

    OBJECTIVE: to interpret the meanings patients with type 2 diabetes mellitus assign to health education groups. METHOD: ethnographic study conducted with Hyperdia groups of a healthcare unit with 26 informants, with type 2 diabetes mellitus, and having participated in the groups for at least three years. Participant observation, social characterization, discussion groups and semi-structured interviews were used to collect data. Data were analyzed through the thematic coding technique. RESULTS: four thematic categories emerged: ease of access to the service and healthcare workers; guidance on diabetes; participation in groups and the experience of diabetes; and sharing knowledge and experiences. The most relevant aspect of this study is the social use the informants in relation to the Hyperdia groups under study. CONCLUSION: the studied groups are agents producing senses and meanings concerning the process of becoming ill and the means of social navigation within the official health system. We expect this study to contribute to the actions of healthcare workers coordinating these groups given the observation of the cultural universe of these individuals seeking professional care in the various public health care services. PMID:25591093

  10. The Effect of Reminiscence Group Work on Life Satisfaction, Self-Esteem and Mood of Ageing People with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Van Puyenbroeck, Joris; Maes, Bea

    2009-01-01

    Background: This study evaluates the effects of reminiscence group work on the subjective well-being of ageing people with intellectual disabilities. Methods: The content of the successive group work sessions was manipulated as follows: a control-phase with three "current topics" sessions, an experimental phase with six "reminiscence" sessions and…

  11. Does whom you work with matter? Effects of referent group gender and age composition on managers' compensation.

    PubMed

    Ostroff, Cheri; Atwater, Leanne E

    2003-08-01

    Much research has examined gender and age effects on compensation, concluding that a wage gap exists favoring men and negative stereotypes against older workers persist. Although the effect of an employee's gender or age has been widely studied, little work has examined the impact of the demographic characteristics of a focal employee's immediate referent groups (e.g., subordinates, peers, or supervisors) on pay. The effect of the gender and age composition of a focal manager's subordinates, peers, and supervisor on the manager's compensation levels was investigated in a sample of 2,178 managers across a wide range of organizations and functional areas. After controlling for a number of human capital variables, results indicated that not only does a wage gap favoring men exist, but also managerial pay is lower when managers' referent groups are largely female, when subordinates are outside the prime age group, and when peers and supervisors are younger. PMID:12940411

  12. Group Therapy with Patients in the Waiting Room of an Oncology Clinic.

    ERIC Educational Resources Information Center

    Arnowitz, Edward; And Others

    1983-01-01

    Describes a therapy group for cancer patients, conducted by cotherapists in an oncology waiting room. Group members provided mutual support and shared concerns and coping methods. Medical staff members became more involved and were more able to address the affective needs of the patients and their families. (JAC)

  13. [Determination of cytomegalovirus glycoprotein B genotypes in different geographical regions and different patient groups in Turkey].

    PubMed

    Eren Dağlar, Duygu; Öngüt, Gözde; Çolak, Dilek; Özkul, Aykut; Mutlu, Derya; Zeytinoğlu, Ayşın; Midilli, Kenan; Gökahmetoğlu, Selma; Günseren, Filiz; Öğünç, Dilara; Gültekin, Meral

    2016-01-01

    Cytomegalovirus (CMV), a common virus found all around the world, usually causes asymptomatic infections in immunocompetent hosts, however it may lead to serious complications in immunodeficient patients and in the fetus. CMV is divided into four genotypes according to the polymorphisms in UL55 gene that encodes for envelope glycoprotein B. Nucleotide polymorphisms of CMV gB gene can affect the cell tropism of the virus and host immune response and believed to have important changes in the pathogenesis of CMV. The aim of this study was to determine the gB genotypes of CMV isolates from different patient groups selected from different regions of Turkey. A total of 136 clinical specimens from patients (66 female, 70 male; age range: 0-65 years, mean age: 24.03 ± 17.17) who were diagnosed to have CMV infection by polymerase chain reaction (PCR) and/or antigenemia tests, between 2001-2014, in the medical school hospitals of Akdeniz, Ege, Istanbul Cerrahpasa and Erciyes Universities (located at Mediterranean, Aegean, northwest and central Anatolia regions, respectively), were included in the study. The patient group consisted of 80 renal transplant (RT) recipients, 35 stem cell transplant (SCT) recipients, 13 newborns, seven heart transplant (HT) recipients and one pregnant woman. CMV gB genotypes were determined by PCR-RFLP (restriction fragment length polymorphism) method, and DNA sequencing and phylogenetic analysis were performed for the randomly selected 15 isolates with different genotypes. Among 136 (135 plasma, 1 amnion fluid) samples, the most frequent genotype was gB1 (n= 44, 32.4%), followed by gB2 (n= 39, 28.6%), gB3 (n= 36, 26.5%) and gB4 (n= 8, 5.9%); however nine (6.6%) samples could not be genotyped. When analysis were interpreted according to the patient groups, it was determined that the genotypes in RT recipients were gB1 32.3%, gB2 28.7%, gB3 26.5% and gB4 5.9%; in SCT recipients gB1 34.3%, gB2 28.6%, gB3 22.9% and gB4 5.7%; in HT recipients gB3 57

  14. Isolated coronary artery bypass grafting in extracorporeal circulation in patients over 65 years old – does age still matter?

    PubMed Central

    Walczak, Andrzej; Ostrowski, Stanisław; Wrona, Ewa; Bartczak, Karol; Jaszewski, Ryszard

    2014-01-01

    Introduction Coronary artery bypass grafting (CABG) is conducted more and more commonly in patients in advanced age. Aim of the study To analyze the influence of age and concurrent risk factors on the complications and early mortality after CABG. Material and methods Medical records of 2194 patients were analyzed retrospectively. A group of 1303 patients who had undergone isolated CABG was selected. 106 (4.8%) patients were excluded due to missing data in their medical records. The remaining 1197 patients were divided into two subgroups by age: 1st group < 65 years (n = 662; 55.3%); 2nd group ≥ 65 years (n = 535; 44.7%). Results The total 30-day mortality was 3.93% and was six times higher in the older group (1.21 vs. 7.29%; p < 0.001). Complications were observed in 176 (14.70%) patients, more often in the older group (10.42% vs. 20.0%; p < 0.001). In this group all kinds of complications were noted more often and in particular: postoperative myocardial infarction (1.96% vs. 5.42%; p = 0.001), respiratory dysfunction (1.36% vs. 4.11%; p = 0.005), neurological complications (1.81% vs. 3.74%; p = 0.04) and multi-organ dysfunction syndrome (0.30% vs. 1.68%, p = 0.03). The older patients required longer time under mechanical ventilation (24.0 ± 27.9 vs. 37.0 ± 74.1 hours; p = 0.004) and stayed longer in the intensive care unit: 2.5 ± 3.0 vs. 4.1 ± 7.84 days; p < 0.001. Independent predictors of death were: female sex [OR (95% CI) = 2.4 (1.2-4.5)], age ≥ 65 years [OR = 4.9 (2.1-11.1)], eGFR < 60 mL/min/1.73 m2 [OR = 2.2 (1.0-4.7)], time at extracorporeal circulation > 72 minutes [OR = 5.5 (2.7-10.9)] and left main stem stenosis (> 50%) [OR = 2.4 (1.3-4.6)]. Conclusions Age still significantly influences postoperative complications and mortality after isolated CABG. PMID:26336419

  15. Standards of Fair Play in Same- and Mixed-Age Groups of Children.

    ERIC Educational Resources Information Center

    Graziano, William G.

    The present study investigated the hypothesis that children do not use the same standards of fair play in mixed-age situations as in same-age situations. It was further hypothesized that in mixed-age encounters, younger children would use cues associated with older children (i.e., physical size) as a basis for reward deservingness. Older children,…

  16. Blood pressure categories and long-term risk of cardiovascular disease according to age group in Japanese men and women.

    PubMed

    Fujiyoshi, Akira; Ohkubo, Takayoshi; Miura, Katsuyuki; Murakami, Yoshitaka; Nagasawa, Shin-Ya; Okamura, Tomonori; Ueshima, Hirotsugu

    2012-09-01

    Blood pressure (BP) categories defined by systolic BP (SBP) and diastolic BP (DBP) are commonly used. However, the BP category-specific risk of cardiovascular disease (CVD) has not been thoroughly investigated in different age groups. The aim of this study was to assess long-term CVD risk and its impact according to BP categories and age group. Pooling individual data from 10 cohorts, we studied 67 309 Japanese individuals (40-89 years old) who were free of CVD at baseline: we categorized them as belonging to three age groups: 'middle-aged' (40-64 years), 'elderly' (65-74 years) and 'very elderly' (75-89 years). BP was classified according to the 2009 Japanese Society of Hypertension Guidelines. Cox models were used to estimate adjusted hazard ratios for CVD deaths. We observed 1944 CVD deaths over a mean follow-up of 10.2 years. In all age groups, the overall relationship between BP category and CVD risk was positive, with a greater strength observed for younger age groups. We observed a trend of increased risk from SBP/DBP ≥ 130/85 mm Hg in the very elderly, and a significant increase from SBP/DBP ≥ 120/80 mm Hg in the other age groups. The population attributable fractions (PAFs) of CVD death in reference to the SBP/DBP<120/80 mm Hg category ranged from 23.4% in the very elderly to 60.3% in the middle-aged. We found an overall graded increase in CVD risk with higher BP category in the very elderly. The PAFs suggest that keeping BP levels low is an important strategy for primary CVD prevention, even in an elderly population.

  17. Phenotypic and Functional Characterization of Lymphocytes from Different Age Groups of Bolivian Squirrel Monkeys (Saimiri boliviensis boliviensis)

    PubMed Central

    Nehete, Pramod N.; Hanley, Patrick W.; Nehete, Bharti P.; Yang, Guojun; Ruiz, Julio C.; Williams, Lawrence; Abee, Christian R.; Sastry, K. Jagannadha

    2013-01-01

    Due to many physiological and genetic characteristic similarities to humans, squirrel monkeys provide an ideal animal model specifically for studying malaria, and transmissible spongiform encephalopathies (Creutzfeldt-Jacob disease). While squirrel monkeys three years and older are generally considered adult subjects suitable for use in medical research studies, little is known about the functional properties of lymphocytes in relation to the age of these animals, which could significantly impact the quality and quantity of innate and adaptive immune responses. In this study, we investigated differences in the phenotype and function of lymphocytes subsets of young (3–4 years), adult (8–10 years) and aged (16–19 years) squirrel monkeys. In general, animals in all three age groups exhibited comparable numbers of different lymphocyte subsets except for CD20+ B cells that were significantly lower in aged relative to young animals and T cells subsets expressing both CD4 and CD8 (double positive) were significantly higher in aged relative to young animals. With increasing age, phenotypic differences in central and effector memory T cells subsets were observed, that were more pronounced for the CD8+ T cells. Despite equal proportions of CD3+ T cells among the three age groups, responses of peripheral blood mononuclear cells to T cell mitogens PHA and Con A showed lower IFN-γ producing cells in the aged group than that in the young group. Furthermore, aged animals showed significantly higher plasma levels of inflammatory cytokines IL-6, IFN-γ, TNF-α, IL-10 and IL-12. These findings suggest that while the squirrel monkeys in general share phenotypic and functional similarities of lymphocyte subsets with humans in relation to age, specific differences exist in immune function of lymphocytes between young and old animals that could potentially impact experimental outcomes for which the measurement of immunologic endpoints are critical. PMID:24282512

  18. Histological and immunohistochemical study of estrogen and progesterone receptors in normal human breast tissue in adult age groups vulnerable to malignancy.

    PubMed

    Goyal, R; Gupta, T; Gupta, R; Aggarwal, A; Sahni, D; Singh, G

    2016-09-01

    Analysis of receptor status has become standard procedure for assessing breast cancer patients. Estrogen causes epithelial proliferation in breast tissue via the estrogen receptor (ER). The progesterone receptor (PR) is also regulated by the estrogen gene. Analyzing ER and PR together gives information regarding the likely response of carcinoma patients to hormonal therapy. The aim of the present study was to record the expression patterns of ER and PR in normal mammary tissue in different age groups to provide reference data to facilitate histological diagnosis. Breast tissues from the upper outer quadrant of each side of 27 adult female cadavers were examined after H & E staining. ER and PR were identified and examined by immunohistochemistry. The percentage area occupied by parenchyma relative to stromal tissue was calculated in different age groups and was about 4:6, 3.5:6.5, 3:7, 2:8, and 1.5:8.5 in the 3rd, 4th and 5th, 6th, 7th, 8th and 9th, and 10th decades of life, respectively. Both ER and PR were present in all age groups and the numbers of both receptors were maximal during the 4th decade. The distribution and staining patterns for both ER and PR were recorded in different age groups. The contiguous pattern of ER, which is considered pathognomonic of breast carcinoma, was not seen except in one case in the 6th decade. Moderately stained ER and PR receptor sites predominated throughout. The study of normal breast tissue of similar age might provide comparisons that will help histopathologists to make clinical diagnoses from breast biopsies. Clin. Anat. 29:729-737, 2016. © 2016 Wiley Periodicals, Inc. PMID:27038435

  19. Prognostic factors of early morphological response to treatment with ranibizumab in patients with wet age-related macular degeneration.

    PubMed

    Chrapek, Oldřich; Jarkovský, Jiří; Šín, Martin; Studnička, Jan; Kolář, Petr; Jirková, Barbora; Dušek, Ladislav; Pitrová, Šárka; Řehák, Jiří

    2015-01-01

    Aim. To assess the significance of age, gender, baseline best corrected visual acuity, baseline macula thickness, and type and size of choroidal neovascularization in early morphological therapeutic response to ranibizumab treatment in patients with the wet form of age-related macular degeneration. Methods. From 09/2008 to 06/2013 we evaluated 1153 newly diagnosed, treatment-naïve patients treated with ranibizumab. Based on the morphological findings in the macula following the initial 3 injections of ranibizumab, the patients were divided into two groups based on active and inactive choroidal neovascularization. Results. After the initial 3 injections of ranibizumab, we examined the sample of 841 eyes with active CNV and 312 eyes with inactive CNV. In the inactive group, we found a statistically higher proportion of occult CNV (P < 0.001) and lower incidence of CNV greater than 5DA (P < 0.001) compared with the active group. We found no statistically significant difference in age, gender, baseline best corrected visual acuity, or baseline macula thickness between the inactive and active groups. Conclusion. Occult CNV and CNV smaller than 5DA are optimistic factors for a better morphological therapeutic response at the beginning of ranibizumab treatment. PMID:25821593

  20. Successful change of treatment strategy in elderly patients with primary central nervous system lymphoma by de-escalating induction and introducing temozolomide maintenance: results from a phase II study by the Nordic Lymphoma Group.

    PubMed

    Pulczynski, Elisa J; Kuittinen, Outi; Erlanson, Martin; Hagberg, Hans; Fosså, Alexander; Eriksson, Mikael; Nordstrøm, Marie; Østenstad, Bjørn; Fluge, Øystein; Leppä, Sirpa; Fiirgaard, Bente; Bersvendsen, Hanne; Fagerli, Unn-Merete

    2015-04-01

    The Nordic Lymphoma Group has conducted a phase ll trial in newly diagnosed primary central nervous system lymphoma patients applying an age-adjusted multi-agent immunochemotherapy regimen, which in elderly patients included temozolomide maintenance treatment. Patients aged 18-75 years were eligible. Thirty-nine patients aged 18-65 years and 27 patients aged 66-75 years were enrolled. The median age of the two age groups was 55 and 70 years, respectively. The overall response rate was 73.8% for the entire cohort: 69.9% in the younger and 80.8% in the elderly subgroup. With a median follow up of 22 months, the 2-year overall survival probability was 60.7% in patients aged 65 years or under and 55.6% in patients aged over 65 years (P=0.40). The estimated progression-free survival at two years was 33.1% (95%CI: 19.1%-47.9%) in patients aged under 65 years and 44.4% (95%CI: 25.6%-61.8%) in the elderly subgroup (P=0.74). Median duration of response was ten months in the younger subgroup, and not reached in the elderly patient subgroup (P=0.33). Four patients aged 64-75 years (6%) died from treatment-related complications. Survival in the two age groups was similar despite a de-escalation of induction treatment in patients aged over 65 years. Duration of response in elderly patients receiving maintenance temozolomide was longer than in the younger age subgroup. While toxicity during induction is still of concern, especially in the elderly patients, we conclude from these data that de-escalation of induction therapy in elderly primary central nervous system lymphoma patients followed by maintenance treatment seems to be a promising treatment strategy. (clinicaltrials.gov identifier:01458730). PMID:25480497

  1. Successful change of treatment strategy in elderly patients with primary central nervous system lymphoma by de-escalating induction and introducing temozolomide maintenance: results from a phase II study by the Nordic Lymphoma Group.

    PubMed

    Pulczynski, Elisa J; Kuittinen, Outi; Erlanson, Martin; Hagberg, Hans; Fosså, Alexander; Eriksson, Mikael; Nordstrøm, Marie; Østenstad, Bjørn; Fluge, Øystein; Leppä, Sirpa; Fiirgaard, Bente; Bersvendsen, Hanne; Fagerli, Unn-Merete

    2015-04-01

    The Nordic Lymphoma Group has conducted a phase ll trial in newly diagnosed primary central nervous system lymphoma patients applying an age-adjusted multi-agent immunochemotherapy regimen, which in elderly patients included temozolomide maintenance treatment. Patients aged 18-75 years were eligible. Thirty-nine patients aged 18-65 years and 27 patients aged 66-75 years were enrolled. The median age of the two age groups was 55 and 70 years, respectively. The overall response rate was 73.8% for the entire cohort: 69.9% in the younger and 80.8% in the elderly subgroup. With a median follow up of 22 months, the 2-year overall survival probability was 60.7% in patients aged 65 years or under and 55.6% in patients aged over 65 years (P=0.40). The estimated progression-free survival at two years was 33.1% (95%CI: 19.1%-47.9%) in patients aged under 65 years and 44.4% (95%CI: 25.6%-61.8%) in the elderly subgroup (P=0.74). Median duration of response was ten months in the younger subgroup, and not reached in the elderly patient subgroup (P=0.33). Four patients aged 64-75 years (6%) died from treatment-related complications. Survival in the two age groups was similar despite a de-escalation of induction treatment in patients aged over 65 years. Duration of response in elderly patients receiving maintenance temozolomide was longer than in the younger age subgroup. While toxicity during induction is still of concern, especially in the elderly patients, we conclude from these data that de-escalation of induction therapy in elderly primary central nervous system lymphoma patients followed by maintenance treatment seems to be a promising treatment strategy. (clinicaltrials.gov identifier:01458730).

  2. Accuracy of Cameriere, Haavikko, and Willems radiographic methods on age estimation on Bosnian-Herzegovian children age groups 6-13.

    PubMed

    Galić, Ivan; Vodanović, Marin; Cameriere, Roberto; Nakaš, Enita; Galić, Elizabeta; Selimović, Edin; Brkić, Hrvoje

    2011-03-01

    The aim of this cross-sectional study was to compare the accuracy of the Cameriere European formula (Cameriere), adopted Haavikko method from 1974 (Haavikko), and revisited Demirjian method by Willems (Willems) for age estimation on orthopantomograms (OPGs) of Bosnian-Herzegovian (BH) children age groups 6-13 years. The accuracy was determined as difference between estimated dental age (DA) and chronological age (CA) and the absolute accuracy (absolute difference) was assessed by analyzing OPGs of 591 girls and 498 boys. The Cameriere method overestimated the mean age by 0.09 year for girls and underestimated by -0.02 year for boys. The Haavikko method underestimated the mean age by -0.29 year for girls and -0.09 year for boys. The Willems method overestimated the mean age by 0.24 year in girls and by 0.42 year in boys. The absolute accuracies were 0.53 year for girls and 0.55 year for boys for Cameriere method; for Haavikko method, 0.59 year for girls and 0.62 year for boys; and for Willems method 0.69 year for girls and 0.67 year for boys. In conclusion, Cameriere method is the most accurate for estimating the age of BH children age groups 6-13 years using OPGs, following adopted Haavikko method and Willems method.

  3. Estimating the personal cure rate of cancer patients using population-based grouped cancer survival data.

    PubMed

    Binbing Yu; Tiwari, Ram C; Feuer, Eric J

    2011-06-01

    Cancer patients are subject to multiple competing risks of death and may die from causes other than the cancer diagnosed. The probability of not dying from the cancer diagnosed, which is one of the patients' main concerns, is sometimes called the 'personal cure' rate. Two approaches of modelling competing-risk survival data, namely the cause-specific hazards approach and the mixture model approach, have been used to model competing-risk survival data. In this article, we first show the connection and differences between crude cause-specific survival in the presence of other causes and net survival in the absence of other causes. The mixture survival model is extended to population-based grouped survival data to estimate the personal cure rate. Using the colorectal cancer survival data from the Surveillance, Epidemiology and End Results Programme, we estimate the probabilities of dying from colorectal cancer, heart disease, and other causes by age at diagnosis, race and American Joint Committee on Cancer stage.

  4. Lumbar Interbody Fusion Outcomes in Degenerative Lumbar Disease : Comparison of Results between Patients Over and Under 65 Years of Age

    PubMed Central

    Jo, Dae-Jean; Jun, Jae-Kyun; Kim, Ki-Tack

    2010-01-01

    Objective To evaluate the clinical and radiological outcomes of lumbar interbody fusion and its correlation with various factors (e.g., age, comorbidities, fusion level, bone quality) in patients over and under 65 years of age who underwent lumbar fusion surgery for degenerative lumbar disease. Methods One-hundred-thirty-three patients with lumbar degenerative disease underwent lumbar fusion surgery between June 2006 and June 2007 and were followed for more than one year. Forty-eight (36.1%) were older than 65 years of age (group A) and 85 (63.9%) were under 65 years of age (group B). Diagnosis, comorbidities, length of hospital stay, and perioperative complications were recorded. The analysis of clinical outcomes was based on the visual analogue scale (VAS). Radiological results were evaluated using plain radiographs. Clinical outcomes, radiological outcomes, length of hospital stay, and complication rates were analyzed in relation to lumbar fusion level, the number of comorbidities, bone mineral density (BMD), and age. Results The mean age of the patients was 61.2 years (range, 33-86 years) and the mean BMD was -2.2 (range, -4.8 to -2.8). The mean length of hospital stay was 15.0 days (range, 5-60 days) and the mean follow-up was 23.0 months (range, 18-30 months). Eighty-five (64.0%) patients had more than one preoperative comorbidities. Perioperative complications occurred in 27 of 133 patients (20.3%). The incidence of overall complication was 22.9% in group A, and 18.8% in group B but there was no statistical difference between the two groups. The mean VAS scores for the back and leg were significantly decreased in both groups (p < 0.05), and bony fusion was achieved in 125 of 133 patients (94.0%). There was no significant difference in bony union rates between groups A and B (91.7% in group A vs. 95.3% in group B, p = 0.398). In group A, perioperative complications were more common with the increase in fusion level (p = 0.027). Perioperative complications in

  5. Individualized Treatment of Neovascular Age-Related Macular Degeneration: What are Patients Gaining? Or Losing?

    PubMed

    Stewart, Michael W

    2015-01-01

    The widespread use of drugs that bind diffusible vascular endothelial growth factor (VEGF) has revolutionized the treatment of neovascular age-related macular degeneration (AMD). The pivotal ranibizumab and aflibercept registration trials featured monthly intravitreal injections for 12 months, during which visual acuities and macular edema rapidly improved for the first 3 months and modest gains or stabilization continued until the primary endpoint. In many subsequent trials, patients were evaluated monthly and treated as-needed (PRN) according to the results of visual acuity (VA) testing, fundus examinations and optical coherence tomography scans. Compared to monthly-treated control groups, PRN treated patients require fewer injections during the first year but they also experience smaller VA gains (1-3 letters). A small number of prospective trials that directly compared monthly with PRN therapy showed that VA gains with discontinuous therapy lag slightly behind those achieved with monthly injections. Physicians recognize that monthly office visits with frequent intraocular injections challenge patients' compliance, accrue high drug and professional service costs, and clog office schedules with frequently returning patients. To decrease the numbers of both office visits and anti-VEGF injections without sacrificing VA gains, physicians have embraced the treat-and-extend strategy. Treat-and-extend has not been studied as rigorously as PRN but it has become popular among both vitreoretinal specialists and patients. Despite the possible risks associated with discontinuous therapy (decreased VA and increased macular fluid), most physicians individualize treatment (PRN or treat-and-extend) for the majority of their patients. This review chapter explores the many advantages of individualized therapy, while balancing these against suboptimal responses due to the decreased frequency of anti-VEGF injections.

  6. Transmission of group II heteronymous pathways is enhanced in rigid lower limb of de novo patients with Parkinson's disease.

    PubMed

    Simonetta Moreau, M; Meunier, S; Vidailhet, M; Pol, S; Galitzky, M; Rascol, O

    2002-09-01

    A potent heteronymous excitation of quadriceps motoneurones via common peroneal group II afferents has recently been demonstrated in normal subjects. The aim of this study was to investigate whether this group II excitation contributes to rigidity in Parkinson's disease. The early and late facilitations of the quadriceps H reflex elicited by a conditioning volley to the common peroneal nerve (CPN) at twice motor threshold, attributed to non-monosynaptic group I and group II excitations, respectively, were investigated. The comparison was drawn between results obtained in 20 "de novo" patients with Parkinson's disease (hemiparkinsonian, 17; bilateral, three) and 20 age-matched normal subjects. There was no statistically significant effect of "group" (patients/controls), "duration", "global severity" [Unified Parkinson's Disease Rating Scale (UPDRS)] or "side" (unilaterally versus bilaterally affected) factors on either group I or group II facilitations. To further the analysis, the factors of status (affected or non-affected limb), akinesia (lower limb akinesia score) and rigidity (lower limb rigidity score) were entered in a general linear model to explain the variations of the quadriceps H reflex facilitation. Rigidity was the only factor useful in predicting the value of the group II facilitation of the quadriceps H reflex (P < 0.007). Group I and group II facilitation was then compared between the rigid, non-rigid and control lower limbs [multivariate analysis of variance (MANOVA)]. Results are represented as mean +/- SEM (standard error of the mean). Group II facilitation was enhanced in the rigid lower limb of unilaterally affected patients (153.2 +/- 7% of control H reflex) compared with non-rigid lower limbs (124 +/- 4% of control H reflex; P < 0.007) or control lower limbs (126.1 +/- 4.1%; P < 0.01). There was no difference between the non-rigid lower limbs of the unilaterally affected patients and the control lower limbs, but a difference was observed

  7. The Indirect Effect of Age Group on Switch Costs via Gray Matter Volume and Task-Related Brain Activity.

    PubMed

    Steffener, Jason; Gazes, Yunglin; Habeck, Christian; Stern, Yaakov

    2016-01-01

    Healthy aging simultaneously affects brain structure, brain function, and cognition. These effects are often investigated in isolation ignoring any relationships between them. It is plausible that age related declines in cognitive performance are the result of age-related structural and functional changes. This straightforward idea is tested in within a conceptual research model of cognitive aging. The current study tested whether age-related declines in task-performance were explained by age-related differences in brain structure and brain function using a task-switching paradigm in 175 participants. Sixty-three young and 112 old participants underwent MRI scanning of brain structure and brain activation. The experimental task was an executive context dual task with switch costs in response time as the behavioral measure. A serial mediation model was applied voxel-wise throughout the brain testing all pathways between age group, gray matter volume, brain activation and increased switch costs, worsening performance. There were widespread age group differences in gray matter volume and brain activation. Switch costs also significantly differed by age group. There were brain regions demonstrating significant indirect effects of age group on switch costs via the pathway through gray matter volume and brain activation. These were in the bilateral precuneus, bilateral parietal cortex, the left precentral gyrus, cerebellum, fusiform, and occipital cortices. There were also significant indirect effects via the brain activation pathway after controlling for gray matter volume. These effects were in the cerebellum, occipital cortex, left precentral gyrus, bilateral supramarginal, bilateral parietal, precuneus, middle cingulate extending to medial superior frontal gyri and the left middle frontal gyri. There were no significant effects through the gray matter volume alone pathway. These results demonstrate that a large proportion of the age group effect on switch costs can

  8. The Indirect Effect of Age Group on Switch Costs via Gray Matter Volume and Task-Related Brain Activity

    PubMed Central

    Steffener, Jason; Gazes, Yunglin; Habeck, Christian; Stern, Yaakov

    2016-01-01

    Healthy aging simultaneously affects brain structure, brain function, and cognition. These effects are often investigated in isolation ignoring any relationships between them. It is plausible that age related declines in cognitive performance are the result of age-related structural and functional changes. This straightforward idea is tested in within a conceptual research model of cognitive aging. The current study tested whether age-related declines in task-performance were explained by age-related differences in brain structure and brain function using a task-switching paradigm in 175 participants. Sixty-three young and 112 old participants underwent MRI scanning of brain structure and brain activation. The experimental task was an executive context dual task with switch costs in response time as the behavioral measure. A serial mediation model was applied voxel-wise throughout the brain testing all pathways between age group, gray matter volume, brain activation and increased switch costs, worsening performance. There were widespread age group differences in gray matter volume and brain activation. Switch costs also significantly differed by age group. There were brain regions demonstrating significant indirect effects of age group on switch costs via the pathway through gray matter volume and brain activation. These were in the bilateral precuneus, bilateral parietal cortex, the left precentral gyrus, cerebellum, fusiform, and occipital cortices. There were also significant indirect effects via the brain activation pathway after controlling for gray matter volume. These effects were in the cerebellum, occipital cortex, left precentral gyrus, bilateral supramarginal, bilateral parietal, precuneus, middle cingulate extending to medial superior frontal gyri and the left middle frontal gyri. There were no significant effects through the gray matter volume alone pathway. These results demonstrate that a large proportion of the age group effect on switch costs can

  9. The ABO and rhesus blood groups in patients with pulmonary tuberculosis.

    PubMed

    Viskum, K

    1975-12-01

    During the 3 year period 1970-1972 a total of 554 patients were notified for the first time as having bacillary or abacillary pulmonary tuberculosis in the Municipality of Copenhagen; 99 per cent of these patients were typed according to the ABO and rhesus system. The bacillary patients showed an excess of group O and AB and a deficit of A and B as compared to the general population. The deviations were statistically highly significant for group O and A. The distribution according to the rhesus system did not deviate from the expected pattern. The ABO and rhesus distribution of the abacillary patients did not differ significantly from the expected pattern. During a follow-up period of 2-5 years after the initial diagnosis 104 bacillary patients died; the ABO pattern among the survivors was now closer to the normal; this resulted from a high number of deaths from tuberculosis among patients of group O and a low number among those belonging to group A. More rhesus negative patients died from tuberculosis than rhesus positive. It is concluded that a study of the ABO and rhesus pattern among the tuberculosis patients becomes biased if a break-down by bacteriological findings and history is not made. It is also important that the study covers all patients who contract tuberculosis within a certain period, as the longevity of the patients is apparently to some extent dependent on their blood group.

  10. Associations of clinical features and prognosis with age at disease onset in patients with systemic lupus erythematosus.

    PubMed

    Feng, X; Zou, Y; Pan, W; Wang, X; Wu, M; Zhang, M; Tao, J; Zhang, Y; Tan, K; Li, J; Chen, Z; Ding, X; Qian, X; Da, Z; Wang, M; Sun, L

    2014-03-01

    The objective of this study is to evaluate the association of clinical features and prognosis with age at disease onset in patients with systemic lupus erythematosus (SLE) in a large, multicenter Chinese cohort. Medical records of 1898 SLE inpatients from 15 hospitals were reviewed and classified into three groups according to their ages at disease presentation. Categorical data were analyzed by chi-square test and potentially associated factors were tested by multinomial logistic regression. Among the patients studied, 259 (13.6%) were juvenile onset (≤18 years), 1444 (76.1%) were early onset (>18 and ≤45 years) and 195 (10.3%) were late onset (>45 years). Whenever manifestations occurred, most patients (>80%) were diagnosed within two years. Juvenile-onset patients were more likely to be untreated before admission (p < 0.001) and have mucocutaneous manifestations (p < 0.001), but musculoskeletal symptoms (p < 0.05) and leukopenia (p < 0.05) were less frequent, while comorbidities were much higher in patients with late-onset SLE (p < 0.001). Neuropsychiatric, cardiopulmonary, renal and gastrointestinal involvement, disease activity index and damage scores were similar among three groups. Anti-Sm antibodies were less prevalent in late-onset patients (p < 0.05) and antimalarial drugs were more often applied to juvenile-onset patients (p < 0.001). As expected, mortality was elevated in the late-onset SLE group (p < 0.05), in which nearly half died of infections, which was much higher than those in the other two groups (p < 0.001). Logistic regression confirmed that patients with juvenile- and early-onset disease were associated with high incidence of being untreated prior to admission, and with low incidence of comorbidities as well as deaths caused by infection compared to patients with late-onset lupus. Interestingly, our data showed that more patients with late-onset disease had a SLEDAI score change of >7 at discharge. In

  11. Associations of gender and age groups on the knowledge and use of drug information resources by American pharmacists

    PubMed Central

    Carvajal, Manuel J.; Clauson, Kevin A.; Gershman, Jennifer; Polen, Hyla H.

    Objective To explore knowledge and use of drug information resources by pharmacists and identify patterns influenced by gender and age-group classification. Methods A survey questionnaire was mailed nationwide to 1,000 practitioners working in community (n = 500) and hospital (n = 500) settings who answer drug information questions as part of their expected job responsibilities. Responses pertaining to drug information resource use and knowledge of different types of drug-related queries, resource media preferences, and perceived adequacy of resources maintained in the pharmacy were analyzed by gender and age group. The t statistic was used to test for significant differences of means and percentages between genders and between age groups. Descriptive statistics were used to characterize other findings. Results Gender and age group classification influenced patterns of knowledge and use of drug information resources by pharmacists. They also affected pharmacists’ perceptions of the most common types of questions prompting them to consult a drug information reference, as well as the resources consulted. Micromedex, exclusively available in electronic format, was the most commonly consulted resource overall by pharmacists. Lexi-Comp Online was the leading choice by women, preferred over Micromedex, but was not one of the top two resources selected by men. Conclusions This study successfully identified the influence of gender and age-group classification in assessing drug information resource knowledge and use of general and specific types of drug-related queries. PMID:24155853

  12. Evaluation of the results from arthroscopic surgical treatment of rotator cuff injuries in patients aged 65 years and over☆

    PubMed Central

    Miyazaki, Alberto Naoki; da Silva, Luciana Andrade; Santos, Pedro Doenux; Checchia, Sergio Luiz; Cohen, Carina; Giora, Taís Stedile Busin

    2015-01-01

    Objectives To evaluate the results from arthroscopic surgical treatment of rotator cuff injuries in patients aged 65 years and over. Methods Between 1998 and 2009, 168 patients underwent operations. Five cases were excluded. The remaining 163 patients were stratified according to their age group: 65–69 years (49.1%), 70–74 (26.4%) and 75 years and over (24.5%). Their mean age was 71 years (range: 65–83). There were 63 male patients (38.7%). The mean length of time with pain, from the onset of symptoms to the surgery, was 23 months (range: 2 days to 240 months). Sixty-two patients (38%) reported histories of trauma and 26 (16%) reported that their pain worsened through exertion. Results From the UCLA criteria, 80.4% of the results were excellent, 16% good, 1.8% fair and 1.8% poor. Complications occurred in 11%. The final clinical result did not show any correlation with age progression, injury size or tendons affected. However, there was a significant association (p < 0.001) between the presence of trauma and larger injuries. The length of time between the onset of symptoms and the surgical procedure had a significant relationship (p < 0.027) with the postoperative results: the longer this time was, the worse the results were. Conclusion Arthroscopic treatment of rotator cuff injuries in patients aged 65 years and over presented excellent and good results in 96.4% of the cases, according to the UCLA assessment, with a low complication rate. Advanced age did not show any influence on the postoperative clinical evolution, but the earlier the surgical treatment was instituted, the better the results were. PMID:26229935

  13. Unintended consequences of cigarette price changes for alcohol drinking behaviors across age groups: evidence from pooled cross sections

    PubMed Central

    2012-01-01

    Background Raising prices through taxation on tobacco and alcohol products is a common strategy to raise revenues and reduce consumption. However, taxation policies are product specific, focusing either on alcohol or tobacco products. Several studies document interactions between the price of cigarettes and general alcohol use and it is important to know whether increased cigarette prices are associated with varying alcohol drinking patterns among different population groups. To inform policymaking, this study investigates the association of state cigarette prices with smoking, and current, binge, and heavy drinking by age group. Methods The 2001-2006 Behavioral Risk Factor Surveillance System surveys (n = 1,323,758) were pooled and analyzed using multiple regression equations to estimate changes in smoking and drinking pattern response to an increase in cigarette price, among adults aged 18 and older. For each outcome, a multiple linear probability model was estimated which incorporated terms interacting state cigarette price with age group. State and year fixed effects were included to control for potential unobserved state-level characteristics that might influence smoking and drinking. Results Increases in state cigarette prices were associated with increases in current drinking among persons aged 65 and older, and binge and heavy drinking among persons aged 21-29. Reductions in smoking were found among persons aged 30-64, drinking among those aged 18-20, and binge drinking among those aged 65 and older. Conclusions Increases in state cigarette prices may increase or decrease smoking and harmful drinking behaviors differentially by age. Adults aged 21-29 and 65 and older are more prone to increased drinking as a result of increased cigarette prices. Researchers, practitioners, advocates, and policymakers should work together to understand and prepare for these unintended consequences of tobacco taxation policy. PMID:22784412

  14. Absolute age constraints on the age and tectonics of the Middle and Late Proterozoic Pahrump Group, southern Death Valley, California

    SciTech Connect

    Calzia, J.P. ); Troxel, B.W.

    1993-04-01

    The Pahrump Group unconformably overlies 1.35 Ga granite, is unconformably overlain by the Late Proterozoic Noonday Dolomite, and is divided into the Crystal Spring Formation, the Beck Spring Dolomite, and the Kingston Peak Formation. Contacts between these formations are gradational through several meters of interbedded clastic and carbonate rocks. Lithologic data, sedimentary structures, and fossil assemblages suggest that the Pahrump Group, from middle Crystal Spring to lower Kingston Peak time, was deposited in an intratidal to supratidal environment. Diamictite, volcanic ash, and mono lithologic megabreccia suggest that the middle and the upper members of the Kingston Peak Formation were deposited in a higher energy sedimentary and tectonic environment. Dikes and sills of 1.08 Ga diabase intrude the gneiss and all members of the Crystal Spring Formation; erosional clasts of diabase first appear in the middle Kingston Peak Formation. The diabase sills are up to 450 m thick and have caused at least 20 percent inflation of the Crystal Spring, Beck Spring, and lower Kingston Peak formations. If these sedimentary rocks were deposited at or above wave base, evidence of intraplate rifting or gross stratigraphic inflation is not recorded in the Pahrump stratigraphy until middle and upper Kingston Peak time. Therefore, the stratigraphic and petrologic data suggest that the diabase was emplaced in the Crystal Spring Formation during post-lower but pre-middle Kingston Peak time. The Beck Spring Dolomite and the lower Kingston Peak Formation are older than 1.08 Ga; the contact between the lower and the middle Kingston Peak Formation is a regional disconformity that marks significant changes in the depositional and the tectonic environments of the Pahrump Group at about 1.08 Ga.

  15. Implications of age and conditional survival estimates for patients with melanoma.

    PubMed

    Banerjee, Mousumi; Lao, Christopher D; Wancata, Lauren M; Muenz, Daniel G; Haymart, Megan R; Wong, Sandra L

    2016-02-01

    Overall cancer incidence is decreasing, whereas melanoma cases are increasing. Conditional survival estimates offer a more accurate prognosis for patients the farther they are from time of diagnosis. The effect of age and stage on a melanoma patient's conditional survival estimate is unknown. Surveillance, Epidemiology, and End Results data were utilized to identify newly diagnosed cutaneous melanoma patients (N=95 041), from 1998 to 2005, with up to 12 years of follow-up. Estimates of disease-specific survival by stage and age were determined by Cox regression analysis and transformed to estimated conditional 5-year survival. Localized melanoma patients have an excellent 5-year survival at diagnosis and over subsequent years. For patients with localized and regional disease, an age effect is present for disease-specific mortality when comparing older patients (70-79 years) with younger patients (<30 years): hazard ratio (HR) for mortality 3.79 [95% confidence interval (CI) 3.01-4.84] and HR 2.36 (95% CI 1.93-2.91), respectively. No age effect difference is observed in disease-specific survival for advanced disease: HR 1.14 (95% CI 0.87-1.53). Over time, conditional survival estimates improve for older patients with localized and regional disease. This improvement is not seen in distant disease, neither is the age gradient. Disease-specific mortality and conditional survival for patients with localized and regional melanomas are initially impacted by older age, with effects dissipating over time. Age does not affect survival in patients with advanced disease. Understanding the conditional 5-year disease-specific survival of melanoma based on age and stage can help patients and physicians, informing decision-making about treatment and surveillance. PMID:26479218

  16. Age Disparity in Palliative Radiation Therapy Among Patients With Advanced Cancer

    SciTech Connect

    Wong, Jonathan; Xu, Beibei; Yeung, Heidi N.; Roeland, Eric J.; Martinez, Maria Elena; Le, Quynh-Thu; Mell, Loren K.; Murphy, James D.

    2014-09-01

    Purpose/Objective: Palliative radiation therapy represents an important treatment option among patients with advanced cancer, although research shows decreased use among older patients. This study evaluated age-related patterns of palliative radiation use among an elderly Medicare population. Methods and Materials: We identified 63,221 patients with metastatic lung, breast, prostate, or colorectal cancer diagnosed between 2000 and 2007 from the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database. Receipt of palliative radiation therapy was extracted from Medicare claims. Multivariate Poisson regression analysis determined residual age-related disparity in the receipt of palliative radiation therapy after controlling for confounding covariates including age-related differences in patient and demographic covariates, length of life, and patient preferences for aggressive cancer therapy. Results: The use of radiation decreased steadily with increasing patient age. Forty-two percent of patients aged 66 to 69 received palliative radiation therapy. Rates of palliative radiation decreased to 38%, 32%, 24%, and 14% among patients aged 70 to 74, 75 to 79, 80 to 84, and over 85, respectively. Multivariate analysis found that confounding covariates attenuated these findings, although the decreased relative rate of palliative radiation therapy among the elderly remained clinically and statistically significant. On multivariate analysis, compared to patients 66 to 69 years old, those aged 70 to 74, 75 to 79, 80 to 84, and over 85 had a 7%, 15%, 25%, and 44% decreased rate of receiving palliative radiation, respectively (all P<.0001). Conclusions: Age disparity with palliative radiation therapy exists among older cancer patients. Further research should strive to identify barriers to palliative radiation among the elderly, and extra effort should be made to give older patients the opportunity to receive this quality of life-enhancing treatment at the end

  17. The Effects of Dinner-to-Bed Time and Post-Dinner Walk on Gastric Cancer Across Different Age Groups

    PubMed Central

    Xu, Le; Zhang, Xi; Lu, Jun; Dai, Jia-Xi; Lin, Ren-Qin; Tian, Fang-Xi; Liang, Bing; Guo, Yi-Nan; Luo, Hui-Yu; Li, Ni; Fang, Dong-Ping; Zhao, Ruo-Hua; Huang, Chang-Ming

    2016-01-01

    Abstract Gastric cancer (GC) remains a major killer throughout the world. Despite the dramatic decrease in GC over the last century, its etiology has not yet been well characterized. This study investigated the possible independent and combined effects of the dinner-to-bed time and post-dinner walk on the risk for GC across different age groups. A population-based, case–control study was conducted in southeast China, including 452 patients with GC and 465 age-, race-, and gender-matched controls. A self-designed questionnaire was used to collect information on demographic characteristics, dinner-to-bed time, post-dinner walk, and other behavioral factors. Conditional logistic regression models were used to estimate the effects of the dinner-to-bed time and post-dinner walk as well as their joint effect on the risk for GC across different age groups. Individuals with dinner-to-bed time <3 hours were more prone to have GC (P < 0.001), and the shorter the dinner-to-bed time was, the higher was the risk for GC (Ptrend < 0.001). Post-dinner nonwalk was associated with a 2.9-fold increased risk for GC compared with post-dinner walk (adjusted odds ratio [AOR] = 2.942, 95% confidence intervals [95% CIs] = 2.072–4.179). The interaction effect of dinner-to-bed time and post-dinner walk on GC risk was detected (AOR = 1.862, 95% CIs = 1.584–3.885, synergy index [SI] = 2.654, 95% CIs = 2.27–3.912). Participants with dinner-to-bed time <3 hours who did not walk after dinner were 7.4 times likely to suffer from GC (AOR = 7.401, 95% CIs = 4.523–13.16) than those with dinner-to-bed time ≥4 hours who took such walk. The risk of GC due to dinner-to-bed time <3 hours, post-dinner nonwalk and their interaction was positively correlated with age. The strongest risk was observed among people ≥70 years old, but the effects were not significant for people ≤55 years old. Dinner-to-bed time <3 hours and post-dinner nonwalk are

  18. [Features of the lipid profile of indigenous and non-indigenous population of the Sakha Republic (Yakutia) of the senior age groups with coronary heart disease].

    PubMed

    Arkhipova, N S; Popova, E K; Grigor'eva, L V; Ar'ev, A L

    2010-01-01

    351 patients of the senior age groups (elderly, senile age and long-livers) of indigenous and nonindigenous population with coronary heart disease were investigated. Atherogenous and antiath-erogenous levels of blood lipids in representatives of non-indigenous population were authentically higher in comparison with indigenous one. Body weight index in long-livers is authentically more low 23.34 +/- 2.05 (p < 0.001), and levels of high density lipoproteins, as well as low density lipoproteins, very low density lipoproteins, triacylglycerol in relation to elderly and to persons of senile age are higher. Women demonstrated authentically higher body weight index--26.63 +/- 3.96 (p < 0.05), higher level of cholesterol--5.32 +/- 1.07 mmol/I (p < 0.001), low density lipoproteins--3.76 +/- 1.04 mmol/l (p < 0.001), high density lipoproteins--0.98 +/- 0.33 mmol/l (p < 0.05), and also very low density lipoproteins, triacylglycerol, atherogenic index are higher. Ethnic, gender, age distinctions, levels of blood lipids at patients with coronary heart disease of elderly and senile age, and also the long-livers living in various regions of Sakha Republic (Yakutia) are revealed.

  19. Predictive Factors for Surgical Intervention in Patients over the Age of 80 with Adhensive Small-Bowel Obstruction.

    PubMed

    Lou, Zheng; Yan, Fei-Hu; Hu, Shi-Jie; Meng, Rong-Gui; Zhang, Wei; Yu, En-da; Fu, Chuan-Gang

    2015-12-01

    Adhensive small-bowel obstruction (SBO) remains a common cause of admission to surgical wards around the world. Given the growing elderly population, the number of elderly patients with adhensive SBO can be expected to increase substantially. Timely and appropriate treatment would improve morbidity and mortality rates in elderly patients with adhensive SBO. However, accurately determining which patients should undergo surgical treatment during the hospitalization remains difficult. The aim of this study was to identify predictive factors for surgical intervention in patients aged over 80 years presenting with SBO due to postoperative adhesions. A clinical and radiological data for the assessment of patients presenting with adhensive SBO were collected. A logistic regression model was applied to identify risk factors that would predict the need of surgical intervention. A total of 21 patients (13 males, 8 females) were treated during a 3.5-year period. The mean age was 85.5 ± 4.7 years, ranging from 80 to 97 years. There is no significant difference in age (group 1 87.6 ± 5.9 years vs. group 2 84.8 ± 4.3 years, p = 0.262) between two groups. Serious coexisting diseases were noted in 13 (61.9 %, 13/21) patients. Primary hypertension, cardiac diseases, and diabetes mellitus were common coexisting conditions. However, there is no significant difference in comorbidities (40 vs. 68.8 %, p = 0.325) between group 1 and group 2. Adhensive SBO was successfully treated with conservative treatment in 16 patients (76.2 %, 16/21, group 2), whereas conservative treatment failed in 5 patients (23.8 %, 5/21, group 1), who subsequently underwent laparotomy. Postoperative complication rate was 14.3 % (wound infection, 1/5) and mortality was 0 % (0/5) in group 1. One patient death was recorded in group 2 (1/16, 6.3 %). The overall mean hospital stay was 10.0 ± 5.9 days (range 3-27 days). Group 1 had a longer hospital stay than group 2. However

  20. The Age of the Ursa Major Moving Group from Interferometric Measurements of Its A-type Members

    NASA Astrophysics Data System (ADS)

    Jones, Jeremy; White, Russel J.; Boyajian, Tabetha S.; Schaefer, Gail; Baines, Ellyn K.; Ireland, Michael; Patience, Jenny; McAlister, Harold A.; Ten Brummelaar, Theo

    2015-01-01

    A set of six A-type stars in the nearby Ursa Major moving group have been observed and spatially resolved with the CHARA Array, using the Classic and/or CLIMB beam combiners. At least four of these stars are rapidly rotating (vsini ≥ 170 kms-1) and are expected to be oblate. These interferometric measurements and the stars' observed photometric energy distributions (PEDs) are used to construct oblate star models from which stellar properties (R(θ), T(θ), etc.) are determined. The results are compared with MESA stellar evolution models to determine mass and age. This analysis provides an independently determined mean age estimate for the Ursa Major moving group of 490 Myr with a standard deviation of 98 Myr, consistent with previous age estimates. This validated technique can be used to provide independent age estimates of field A-stars, including those that host directly imaged substellar companions (e.g. HR 8799, κ And).

  1. Comparison of serum sodium and potassium levels in patients with senile cataract and age-matched individuals without cataract

    PubMed Central

    Mathur, Gaurav; Pai, Vijaya

    2016-01-01

    Aim: The study was to analyze mean serum sodium and potassium levels in cataract patients and age-matched individuals without cataract. Methods and Materials: It was a prospective case-control study. Individuals more than 50 years of age who attended our ophthalmic center in the year 2007-2010 were grouped into those having cataract and those without cataract. Mean serum sodium and potassium levels in the cataract groups were calculated and compared with the control group. Statistical software SPSS14 was used for statistical analysis. Results: Mean serum sodium levels in cataract group was 135.1 meqv/l and 133 meqv/l in the control group. Mean potassium was 3.96 meqv/l in the case study group and 3.97 meqv/l in controls. Mean sodium levels among cases were significantly higher than control group. No difference was seen in the PSC group and control. The difference in mean potassium among the two groups was statistically insignificant. Conclusion: Diets with high sodium contents are a risk factor for senile cataract formation and dietary modifications can possibly reduce the rate of progression cataract. PMID:23552357

  2. What is role of sex and age differences in marital conflict and stress of patients under Cardiac Rehabilitation Program?

    PubMed Central

    Komasi, Saeid; Saeidi, Mozhgan

    2016-01-01

    BACKGROUND To investigate the role of sex and age differences in marital conflict and stress of patients who were under cardiac rehabilitation (CR) program. METHODS The data of this cross-sectional study were collected from the database of the CR Department of Imam Ali Hospital, Kermanshah, Iran. The demographics and medical data of 683 persons were collected from January 2003 and January 2010 using medical records, the Beck Anxiety Inventory, the Beck Depression Inventory, the Hudson’s Index of Marital Stress, and the Structured Clinical Interview for axis I disorders. Data were analyzed through Analysis of Covariance and Bonferroni test. RESULTS About 74.8% of the subjects were male. After adjustment for age, educational level, anxiety, and depression-the findings showed that women in CR program had a higher level of marital stress compared to men (54.75 ± 2.52 vs. 49.30 ± 0.89; P = 0.042). Furthermore, it was revealed that women who aged 56-65 years and more experienced higher level of marital stress compared to younger patients (P < 0.050); however, no significant difference was observed between different age groups in male patients (P > 0.050). CONCLUSION Marital conflict and stress threaten healthiness of women who aged 56-65 years more prominently than does in males or younger patients. Regarding the effect of marital stress on recurrence of the disease and cardiac-related morbidity and mortality in women, providing effective education and interventions to this group of patients, especially older women and even their spouses could be one of the useful objectives of CR programs. PMID:27752271

  3. Dental care provided to sickle cell anemia patients stratified by age: A population-based study in Northeastern Brazil

    PubMed Central

    Costa, Cyrene Piazera Silva; Aires, Bárbara Tamires Cruz; Thomaz, Erika Bárbara Abreu Fonseca; Souza, Soraia de Fátima Carvalho

    2016-01-01

    Objective: To assess differences in the dental care provided to sickle cell anemia (SCA) patients depending on age. This retrospective study used secondary data from the dental records of the Center of Hematology and Hemotherapy in Maranhão (HEMOMAR). Materials and Methods: Data were obtained from 574 dental records of patients with SCA treated or under treatment in the Dental Department of HEMOMAR from 2000 to 2011. Data on the gender, age, duration of dental treatment, number of patients submitted to periodontal treatment (PT), number of filled teeth (FT), teeth extracted (EX), endodontically treated teeth (ET), and reason for the dental procedures were collected. The Kruskal–Wallis test together with Dunn's post hoc test, Chi-square test, and Spearman's correlation was used for statistical analysis. An alpha error of 5% was considered acceptable. Results: Significant differences were found for FT, EX (P < 0.05), ET and PT (P < 0.001) between the age groups. There were fewer FT in children compared to other age groups (P < 0.001). The most common reasons for restorations and endodontic treatment were dental caries (100%) and irreversible pulpitis (55.6%), respectively. The main reasons for teeth extractions were residual roots (21.3%), chronic apical periodontitis (19.7%), and crown destruction (19.3%). There were positive correlations between age and EX (r = 0.93; P = 0.025) and ET (r = 0.92; P = 0.028). Conclusions: FT, ET, EX, and PT procedures become more common in older patients. Tooth decay is the main reason for dental treatment in SCA patients. PMID:27403053

  4. Factors associated with quality of life in middle-aged and older patients living with HIV

    PubMed Central

    Monteiro, Fabiana; Canavarro, Maria Cristina; Pereira, Marco

    2016-01-01

    ABSTRACT HIV infection has been historically considered a disease of young adults; however, adults aged 50 years and older represent now an increasing proportion of HIV cases worldwide, including in Portugal. In this context, given the considerable burden associated with living with HIV, the topic of quality-of-life (QoL) assessment has become increasingly relevant. The aims of this study were to examine the age-related differences in QoL and depressive symptoms of younger and middle-aged and older adults with HIV as well as the sociodemographic, HIV-related and depressive symptoms (cognitive-affective and somatic) associated with QoL domains. The sample consisted of 1194 HIV-infected patients, recruited from 10 Portuguese hospitals. QoL data were collected using the WHOQOL-HIV-Bref questionnaire. Patients also completed the Beck Depression Inventory. Of the 1194 patients, 185 (15.5%) were over 50 years old. Middle-aged and older patients reported significantly lower QoL in the physical, independence and social relationships domains. Regarding the specific facets of QoL, middle-aged and older patients reported significantly lower scores in seven of the 29 specific facets of the WHOQOL-HIV-Bref and higher scores in one facet (financial resources). Overall, among middle-aged and older patients, higher education, being employed, a shorter time since HIV diagnosis, use of combination anti-retroviral therapy and fewer depressive symptoms were significantly associated with higher QoL ratings. Our findings suggest that both cognitive-affective and somatic depressive symptoms account for significant variability in QoL scores in middle-aged and older patients. Because an important feature of healthy ageing is maintaining QoL, these data may provide useful information for tailoring age-appropriate and effective interventions to improve the mental health and QoL of middle-aged and older patients living with HIV. PMID:26881294

  5. Factors associated with quality of life in middle-aged and older patients living with HIV.

    PubMed

    Monteiro, Fabiana; Canavarro, Maria Cristina; Pereira, Marco

    2016-01-01

    HIV infection has been historically considered a disease of young adults; however, adults aged 50 years and older represent now an increasing proportion of HIV cases worldwide, including in Portugal. In this context, given the considerable burden associated with living with HIV, the topic of quality-of-life (QoL) assessment has become increasingly relevant. The aims of this study were to examine the age-related differences in QoL and depressive symptoms of younger and middle-aged and older adults with HIV as well as the sociodemographic, HIV-related and depressive symptoms (cognitive-affective and somatic) associated with QoL domains. The sample consisted of 1194 HIV-infected patients, recruited from 10 Portuguese hospitals. QoL data were collected using the WHOQOL-HIV-Bref questionnaire. Patients also completed the Beck Depression Inventory. Of the 1194 patients, 185 (15.5%) were over 50 years old. Middle-aged and older patients reported significantly lower QoL in the physical, independence and social relationships domains. Regarding the specific facets of QoL, middle-aged and older patients reported significantly lower scores in seven of the 29 specific facets of the WHOQOL-HIV-Bref and higher scores in one facet (financial resources). Overall, among middle-aged and older patients, higher education, being employed, a shorter time since HIV diagnosis, use of combination anti-retroviral therapy and fewer depressive symptoms were significantly associated with higher QoL ratings. Our findings suggest that both cognitive-affective and somatic depressive symptoms account for significant variability in QoL scores in middle-aged and older patients. Because an important feature of healthy ageing is maintaining QoL, these data may provide useful information for tailoring age-appropriate and effective interventions to improve the mental health and QoL of middle-aged and older patients living with HIV. PMID:26881294

  6. The effect of patient age, gender, and tibial component fixation on pain relief after cementless total knee arthroplasty.

    PubMed

    Whiteside, L A

    1991-10-01

    Cementless total knee arthroplasties (TKAs) were prospectively evaluated for pain relief in 1110 knees. The effect of screws in the tibial component, the age of the patients, and the gender of the patients were studied to determine the effect of these parameters on pain relief one and two years postsurgery. The group with screws in the tibial component (Ortholoc II) had a significantly higher percentage of pain-free knees at one year than at two years postsurgery, and the older patients had a significantly higher rate of pain-free knees at one- and two years postsurgery than the younger patients. Older female patients with Ortholoc I TKAs had a significantly higher percentage of pain-free knees than did older male patients at one-year postsurgery, but not at two years. The group with screws in the tibial components (Ortholoc II) had a higher percentage of pain-free knees at one-year postsurgery than did the Ortholoc I knees, but there was no difference between Ortholoc I and II at two-years postsurgery. In the Ortholoc II group, there was also no difference in results among sexes or between patients older and younger than 65 years old. The correlation coefficient was calculated to evaluate the relationship between body weight and the degree of pain after TKA. No significant correlation could be found at one and two years after surgery. PMID:1914298

  7. Different gastoroesophageal reflux symptoms of middle-aged to elderly asthma and chronic obstructive pulmonary disease (COPD) patients.

    PubMed

    Shimizu, Yasuo; Dobashi, Kunio; Kusano, Motoyasu; Mori, Masatomo

    2012-03-01

    Symptomatic differences and the impact of gastroesophageal reflux disease (GERD) have not been clarified in patients with asthma and chronic obstructive pulmonary disease (COPD). The purpose of this study is to assess the differences of GERD symptoms among asthma, COPD, and disease control patients, and determine the impact of GERD symptoms on exacerbation of asthma or COPD by using a new questionnaire for GERD. A total of 120 subjects underwent assessment with the frequency scale for the symptoms of GERD (FSSG) questionnaire, including 40 age-matched patients in each of the asthma, COPD, and disease control groups. Asthma and control patients had more regurgitation-related symptoms than COPD patients (p<0.05), while COPD patients had more dysmotility-related symptoms than asthma patients (p<0.01) or disease control patients (p<0.01). The most distinctive symptom of asthma patients with GERD was an unusual sensation in the throat, while bloated stomach was the chief symptom of COPD patients with GERD, and these symptoms were associated with disease exacerbations. The presence of GERD diagnosed by the total score of FSSG influences the exacerbation of COPD. GERD symptoms differed between asthma and COPD patients, and the presence of GERD diagnosed by the FSSG influences the exacerbation of COPD. PMID:22448100

  8. Impact of age on adjuvant chemotherapy after radical resection in patients with non-small cell lung cancer.

    PubMed

    Zhai, Xiaoyu; Yang, Lu; Chen, Sipeng; Zheng, Qiwen; Wang, Ziping

    2016-09-01

    Adjuvant chemotherapy (ACT) after radical surgery is known to improve the survival of patients with non-small cell lung cancer (NSCLC). However, there are few studies reporting the impact of age on the efficacy of ACT in NSCLC patients. All patients who received postoperative ACT in the Cancer Hospital, the Chinese Academy of Medical Sciences, between 2001 and 2013 with complete records in the database of the hospital and met the inclusion criteria were enrolled in this study for analysis. The primary end point was disease-free survival (DFS) in terms of age. Survival analysis was performed using Kaplan-Meier estimates, log-rank tests, and Cox's proportional hazards regression analysis. Propensity score matching (PSM) was used, survival analysis and subgroup analysis of the match data were carried out. Of 1095 patients with stage IB to stage IIIA NSCLC who underwent radical resection, 865 cases who met the inclusion criteria were analyzed. Of them, 156 (18.0%) patients were 65 years old or older, and the remaining 709 (82.0%) patients were younger than 65. The DFS between the younger group and the elderly group was not significantly different neither before PSM (100.714 weeks [95% CI: 84.421, 117.007] vs. 99.571 weeks [95% CI: 82.621, 116.522]; P = 0.555) nor after PSM (104.857 weeks [95% CI: 81.495, 128.220] vs. 97.429 weeks [95% CI: 81.743, 113.114]; P = 0.328) using the Kaplan-Meier method.The results suggest that the benefit on DFS was similar regardless of age of NSCLC patients. ACT should not be withheld from elderly patients. However, these conclusions are limited by the nature of this retrospective study, and therefore prospective trials are required for further verification. PMID:27367482

  9. Bilateral deep neck space infection in the paediatric age group: a case report and review of the literature.

    PubMed

    Songu, M; Demiray, U; Adibelli, Z H; Adibelli, H

    2011-06-01

    Deep neck space infections can occur at any age but require more intimate management in the paediatric age group because of their rapidly progressive nature. Concurrent abscess in distinct neck spaces has rarely been reported in healthy children. Herewith, a rare case of bilateral neck abscess is reported in a 16-month-old female and the clinical presentation and management are discussed with a review of the literature.

  10. Differences in outcomes between GOLD groups in patients with COPD in the TIOSPIR® trial

    PubMed Central

    Dusser, Daniel; Wise, Robert A; Dahl, Ronald; Anzueto, Antonio; Carter, Kerstine; Fowler, Andy; Calverley, Peter M

    2016-01-01

    Background The aim of this study was to evaluate whether Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification could predict mortality risk factors and whether baseline treatment intensity would relate to mortality within each group, using data from TIOSPIR®, the largest randomized clinical trial in COPD performed to date. Methods A total of 17,135 patients from TIOSPIR® were pooled and grouped by GOLD grading (A–D) according to baseline Medical Research Council breathlessness score, exacerbation history, and spirometry. All-cause mortality and adjudicated cardiovascular (CV) and respiratory mortality were assessed. Results Of the 16,326 patients classified, 1,248 died on treatment. Group B patients received proportionally more CV treatment at baseline. CV mortality risk, but not all-cause mortality risk, was significantly higher in Group B than Group C patients (CV mortality – hazard ratio [HR] =1.74, P=0.004; all-cause mortality – HR =1.18, P=0.11). Group D patients had a higher incidence of all-cause mortality than Group B patients (10.9% vs 6.6%). Similar trends were observed regardless of respiratory or CV medication at baseline. In contrast, respiratory deaths increased consistently from Groups A–D (0.3%, 0.8%, 1.6%, and 4.2% of patients, respectively). Conclusion The data obtained from the TIOSPIR® trial, supporting earlier studies, suggest that proportionally more CV medication and CV deaths occur in GOLD Group B COPD patients, although deaths attributed to respiratory causes are more prevalent in Groups C and D. PMID:26855568

  11. Investigation of complete dental arches of 23 patients aged at least 75 years.

    PubMed

    Volpato, Beniamino; Di Carlo, Stefano; Shahinas, Jorida; Mencio, Francesca; Fusco, Raimondo; Pompa, Giorgio

    2011-03-01

    Numerous factors help to conserve the dentition of elderly patients, such as healthy food habits, a strong physical constitution, and a good quality of life. The aim of this study was to define a model that takes into account the integration of both the structural and functional aspects of a healthy dentition. Twenty-three patients aged at least 75 years were recruited. The patients were required to possess all of their dentition and have no prosthetic rehabilitations and be asymptomatic for temporomandibular joint disorders. Occlusal characteristics were measured and recorded using the criteria adopted by the US National Health and Nutrition Examination Survey: presence or absence of rotation of the upper arches, trend of the occlusal table, and distribution of occlusal contacts during movements. We believe that the following parameters are predictive of a condition of the dental arches' equilibrium: crowding and disalignment of the teeth, derotated position of the upper arches, absence of the curve of Spee, an occlusal plane trend contrary to spherical theory, and presence of group function on the working side and malocclusion on the nonworking side. We consider that these factors are merely the consequence of correct functioning within the framework of favorable environmental factors.

  12. Visual Performance in Patients with Neovascular Age-Related Macular Degeneration Undergoing Treatment with Intravitreal Ranibizumab

    PubMed Central

    Loughman, James; Nolan, John M.; Stack, Jim; Pesudovs, Konrad; Meagher, Katherine A.; Beatty, Stephen

    2013-01-01

    Purpose. To assess visual function and its response to serial intravitreal ranibizumab (Lucentis, Genentech) in patients with neovascular age-related macular degeneration (nv-AMD). Methods. Forty-seven eyes of 47 patients with nv-AMD, and corrected distance visual acuity (CDVA) logMAR 0.7 or better, undergoing intravitreal injections of ranibizumab, were enrolled into this prospective study. Visual function was assessed using a range of psychophysical tests, while mean foveal thickness (MFT) was determined by optical coherence tomography (OCT). Results. Group mean (±sd) MFT reduced significantly from baseline (233 (±59)) to exit (205 (±40)) (P = 0.001). CDVA exhibited no change between baseline and exit visits (P = 0.48 and P = 0.31, resp.). Measures of visual function that did exhibit statistically significant improvements (P < 0.05 for all) included reading acuity, reading speed, mesopic and photopic contrast sensitivity (CS), mesopic and photopic glare disability (GD), and retinotopic ocular sensitivity (ROS) at all eccentricities. Conclusion. Eyes with nv-AMD undergoing intravitreal ranibizumab injections exhibit improvements in many parameters of visual function. Outcome measures other than CDVA, such as CS, GD, and ROS, should not only be considered in the design of studies investigating nv-AMD, but also in treatment and retreatment strategies for patients with the condition. PMID:23533703

  13. Structural Validity of the Movement ABC-2 Test: Factor Structure Comparisons across Three Age Groups

    ERIC Educational Resources Information Center

    Schulz, Joerg; Henderson, Sheila E.; Sugden, David A.; Barnett, Anna L.

    2011-01-01

    Background: The Movement ABC test is one of the most widely used assessments in the field of Developmental Coordination Disorder (DCD). Improvements to the 2nd edition of the test (M-ABC-2) include an extension of the age range and reduction in the number of age bands as well as revision of tasks. The total test score provides a measure of motor…

  14. A Note on Sex Differences in Mental Rotation in Different Age Groups

    ERIC Educational Resources Information Center

    Geiser, Christian; Lehmann, Wolfgang; Eid, Michael

    2008-01-01

    A large number of studies have reported average performance differences in favor of males in mental rotation tasks. However, it is still unclear to what extent the magnitude of the sex differences varies across age, and whether the differences increase with age. In this study, we reanalyzed data from a cross-sectional investigation of N = 1624…

  15. Pharyngeal Pressure Generation during Tongue-Hold Swallows across Age Groups

    ERIC Educational Resources Information Center

    Doeltgen, Sebastian H.; Macrae, Phoebe; Huckabee, Maggie-Lee

    2011-01-01

    Purpose: To compare the effects of the tongue-hold swallowing maneuver on pharyngeal pressure generation in healthy young and elderly research volunteers. Method: Sixty-eight healthy research volunteers (young, n = 34, mean age = 26.8 years, SD = 5.5; elderly, n = 34, mean age = 72.6 years, SD = 4.8; sex equally represented) performed 5…

  16. Genetic determination of telomere size in humans: A twin study of three age groups

    SciTech Connect

    Slagboom, P.E.; Droog, S.; Boomsma, D.I.

    1994-11-01

    Reduction of telomere length has been postulated to be a casual factor in cellular aging. Human telomeres terminate in tandemly arranged repeat arrays consisting of the (TTAGGG) motif. The length of these arrays in cells from human mitotic tissues is inversely related to the age of the donor, indicating telomere reduction with age. In addition to telemore length differences between different age cohorts, considerable variation is present among individuals of the same age. To investigate whether this variation can be ascribed to genetic influences, we have measured the size of terminal restriction fragments (TRFs) in HaeIII-digested genomic DNA from 123 human MZ and DZ twin pairs 2-95 years of age. The average rate of telomere shortening was 31 bp/year, which is similar to that observed by others. Statistical analysis in 115 pairs 2-63 years of age indicates a 78% heritability for mean TRF length in this age cohort. The individual differences in mean TRF length in blood, therefore, seem to a large extent to be genetically determined. 24 refs., 4 figs., 2 tabs.

  17. Conditional Survival of All Primary Brain Tumor Patients by Age, Behavior, and Histology

    PubMed Central

    Porter, Kimberly R.; McCarthy, Bridget J.; Berbaum, Michael L.; Davis, Faith G.

    2011-01-01

    Background Survival statistics commonly reflect survival from the time of diagnosis but do not take into account survival already achieved after a diagnosis. The objective of this study was to provide conditional survival estimates for brain tumor patients as a more accurate measure of survival for those who have already survived for a specified amount of time after diagnosis. Methods Data on primary malignant and nonmalignant brain tumor cases diagnosed from 1985–2005 from selected SEER state cancer registries were obtained. Relative survival up to 15 years postdiagnosis and varying relative conditional survival rates were computed using the life-table method. Results The overall 1-year relative survival estimate derived from time of diagnosis was 67.8% compared to the 6-month relative conditional survival rate of 85.7% for 6-month survivors (the probability of surviving to 1 year given survival to 6 months). The 10-year overall relative survival rate was 49.5% from time of diagnosis compared to the 8-year relative conditional survival rate of 79.2% for 2-year survivors. Conditional survival estimates and standard survival estimates varied by histology, behavior, and age at diagnosis. The 5-year relative survival estimate derived from time of diagnosis for glioblastoma was 3.6% compared to the 3-year relative conditional survival rate of 36.4% for 2-year survivors. For most nonmalignant tumors, the difference between relative survival and the corresponding conditional survival estimates were minimal. Older age groups had greater numeric gains in survival but lower conditional survival estimates than other age groups. Similar findings were seen for other conditional survival intervals. Conclusions Conditional survival is a useful disease surveillance measure for clinicians and brain tumor survivors to provide them with better ‘real-time’ estimates and hope. PMID:21677447

  18. [Quantity and quality of the aged population in Japan: the use of life tables for the assessment of group vitality].

    PubMed

    Soda, T

    1980-01-01

    Due to the gradual increase in standard of living and the development of health and welfare services, man has succeeded in decreasing the death rate for all age groups with the consequent prolongation of the lifespan as a whole. On the other hand, however, the quantitative accumulation of the elderly is causing serious anxiety among all groups of people. Thus, concern about care for the aged is very high. The author is not quite so pessimistic but it is expected that there will be a qualitative improvement in the productive activities of the elderly along with an increased lifespan. Though there is not yet sufficient data to confirm improvement in the physical and mental activities of this segment of Japanese population, there are life table functions related to life expectancy, increase of mortality rate, etc. as qualitative indicators of survival or productive ability for the aged. In Japan prior to World War 2, people between 15-60 were usually regarded as the productive age population. Life expectancy of males at age 60 was 12.6 years in the 6th life tables compiled for 1935-6. The same phenomenon of prolongation of the productive age period was also recognized in connection with other values. If the borderline age dividing productive and nonproductive elderly populations will move toward a higher age in the future, the proportion of nonproductive elderly as a percentage of the total as well as of the productive population will decrease markedly as compared to when the elderly borderline is fixed at the same age. It is advised that new ways be found to allocate the expanded labor force found among this group for providing some necessary services and functions. (author's modified)

  19. Implications of age and conditional survival estimates for patients with melanoma

    PubMed Central

    Banerjee, Mousumi; Lao, Christopher D.; Wancata, Lauren M.; Muenz, Daniel G.; Haymart, Megan R.; Wong, Sandra L.

    2016-01-01

    Objective Overall cancer incidence is decreasing while melanoma cases increase. Conditional survival estimates offer a more accurate prognosis for patients as they survive past diagnosis. It is unknown the effect age and stage has on a melanoma patient’s conditional survival estimate. Methods Surveillance, Epidemiology, End Results (SEER) data was utilized, identifying new diagnosis cutaneous melanoma patients (N=95,041), from 1998–2005, with up to 12 year follow up. Estimates of disease-specific survival by stage and age were determined by Cox regression and transformed to estimate conditional five-year survival. Results Localized melanoma patients have an excellent five-year survival at diagnosis and subsequent years. For patients with localized and regional disease, an age effect is present for disease-specific mortality when comparing older patients (70–79 years) to younger patients (<30 years): hazard ratio (HR) for mortality 3.79 (95% confidence interval (CI) 3.01–4.84) and HR 2.36 (95% CI 1.93–2.91), respectively. No age effect difference is observed in disease-specific survival for advanced disease: HR 1.14 (95% CI 0.87–1.53). Over time conditional survival estimates improve for older patients with localized and regional disease. This improvement is not seen in distant disease nor is the age gradient. Conclusions Disease-specific mortality and conditional survival for patients with localized and regional melanoma is initially impacted by older age with effects dissipating over time. Age does not affect survival in patients with advanced disease. Understanding the conditional five-year disease-specific survival of melanoma based on age and stage can help patients and physicians, informing decision making about treatment and surveillance. PMID:26479218

  20. Comparison of familial and psychological factors in groups of encopresis patients with constipation and without constipation.

    PubMed

    Çengel-Kültür, S Ebru; Akdemir, Devrim; Saltık-Temizel, İnci N

    2014-01-01

    The study aimed to evaluate the differences between groups of encopresis patients with constipation and without constipation. The Symptom Checklist- 90-Revised, the COPE Questionnaire, the Relationship Scales Questionnaire, the McMaster Family Assessment Device and the Parenting Style Scale were used to evaluate, respectively, maternal psychiatric symptoms, coping abilities, attachment style, family functioning and children's perceptions of parenting behaviors. Psychiatric diagnoses were evaluated using the K-SADS. A higher level of maternal psychiatric symptoms, impaired role and affective involvement functioning of the family and less psychological autonomy were observed in the group of encopresis patients with constipation than in the group of encopresis patients without constipation. No significant differences were found between the groups in psychiatric comorbidities, maternal coping abilities and attachment style. The two groups had a similar pattern of comorbid psychiatric disorders and maternal psychological factors, although some familial factors-related mainly to parental authority-were differentiated in the encopresis with constipation group.

  1. Prevalence of hyperlipidemia in a cohort of CAPD patients. Italian Cooperative Peritoneal Dialysis Study Group (ICPDSG).

    PubMed

    Cocchi, R; Viglino, G; Cancarini, G; Catizone, L; Favazza, A; Tommasi, A; Salomone, M; Segoloni, G P; Torpia, R; Giangrande, A

    1996-01-01

    An association between hyperlipidemia and cardiovascular disease is well described in the literature. We conducted an observational study in order to evaluate the lipid profile, the prevalence of hyperlipidemia and its relationship with age, sex, duration of CAPD, peritoneal glucose load (PGL), serum albumin (ALB), serum glucose (GLU), and BMI in a large cohort of uremics undergoing long-term treatment with CAPD. 457 nondiabetic patients (245 males, 212 females; mean age 63.8 +/- 11.9 years; mean duration of CAPD: 41.8 +/- 26.9 months) treated during 1992 in 25 centers participating in the Italian Cooperative Peritoneal Dialysis Study Group (ICPDSG) were studied. The serum lipid parameters evaluated were triglycerides (TG), total cholesterol (CHO), HDL-cholesterol (HDL). Indications given in the New England Journal of Medicine, SI Unit Conversion Guide, 1992, were adopted for normal ranges. In the whole population the evaluation of lipid parameters showed: TG 227.4 +/- 123.3 mg/dl, CHO 232.8 +/- 56.0 mg/dl, HDL 40.7 +/- 12.0 mg/dl. No differences were found between the two sexes with regard to age, BMI, duration of CAPD, distribution of renal diseases, TG, ALB, and GLU; whereas CHO and HDL were significantly lower in males than in females (CHO: 222.2 +/- 53.5 vs. 245.0 +/- 56.5 mg/dl, p < 0.001; HDL: 39.3 +/- 11.4 vs. 42.6 +/- 12.6 mg/dl, p < 0.05). The prevalence of hypercholesterolemia was significantly lower in males than in females (19.7 vs. 35.4%; p < 0.001). The multiple regression analysis indicated that TG were directly correlated to PGL (p < 0.05), and HDL was inversely correlated with TG (p < 0.001). The coexistence of the two variables (TG and HDL) may increase the risk of cardiovascular events. Further strategies should therefore be developed to select and manage CAPD patients to reduce the incidence of hyperlipidemia.

  2. [Evoked potentials and brainstem reflex activity in patients of young and middle age with chronic headache].

    PubMed

    Kuznetsova, E A; Iakupov, E Z

    2011-01-01

    Neurophysiological peculiarities of functional state of afferent systems, including brain evoked potentials of different modalities and brainstem reflex activity, in patients of young and middle age with chronic headaches have been studied. In young patients, there was the increased reflex activity of visual and trigeminal systems, somatosensory cortex and brainstem structures that indicated the main role of the generator of pathologically increased excitation (GPIE) of different levels in the pathogenesis of chronic pain. In patients of middle age, we observed the predominant role of conduction delay on the supraspinal level. The revealed age-related neurophysiological peculiarities determine the pathogenetic therapy of chronic headaches.

  3. Individualized Treatment of Neovascular Age-Related Macular Degeneration: What are Patients Gaining? Or Losing?

    PubMed Central

    Stewart, Michael W.

    2015-01-01

    The widespread use of drugs that bind diffusible vascular endothelial growth factor (VEGF) has revolutionized the treatment of neovascular age-related macular degeneration (AMD). The pivotal ranibizumab and aflibercept registration trials featured monthly intravitreal injections for 12 months, during which visual acuities and macular edema rapidly improved for the first 3 months and modest gains or stabilization continued until the primary endpoint. In many subsequent trials, patients were evaluated monthly and treated as-needed (PRN) according to the results of visual acuity (VA) testing, fundus examinations and optical coherence tomography scans. Compared to monthly-treated control groups, PRN treated patients require fewer injections during the first year but they also experience smaller VA gains (1–3 letters). A small number of prospective trials that directly compared monthly with PRN therapy showed that VA gains with discontinuous therapy lag slightly behind those achieved with monthly injections. Physicians recognize that monthly office visits with frequent intraocular injections challenge patients’ compliance, accrue high drug and professional service costs, and clog office schedules with frequently returning patients. To decrease the numbers of both office visits and anti-VEGF injections without sacrificing VA gains, physicians have embraced the treat-and-extend strategy. Treat-and-extend has not been studied as rigorously as PRN but it has become popular among both vitreoretinal specialists and patients. Despite the possible risks associated with discontinuous therapy (decreased VA and increased macular fluid), most physicians individualize treatment (PRN or treat-and-extend) for the majority of their patients. This review chapter explores the many advantages of individualized therapy, while balancing these against suboptimal responses due to the decreased frequency of anti-VEGF injections. PMID:26239466

  4. Age group estimation in free-ranging African elephants based on acoustic cues of low-frequency rumbles

    PubMed Central

    Stoeger, Angela S.; Zeppelzauer, Matthias; Baotic, Anton

    2015-01-01

    Animal vocal signals are increasingly used to monitor wildlife populations and to obtain estimates of species occurrence and abundance. In the future, acoustic monitoring should function not only to detect animals, but also to extract detailed information about populations by discriminating sexes, age