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Sample records for acute kd patients

  1. Balapiravir plus peginterferon alfa-2a (40KD)/ribavirin in a randomized trial of hepatitis C genotype 1 patients(◆)

    PubMed Central

    Nelson, David R.; Zeuzem, Stefan; Andreone, Pietro; Ferenci, Peter; Herring, Robert; Jensen, Donald M.; Marcellin, Patrick; Pockros, Paul J.; Rodríguez-Torres, Maribel; Rossaro, Lorenzo; Rustgi, Vinod K.; Sepe, Thomas; Sulkowski, Mark; Thomason, Isaac R.; Yoshida, Eric M.; Chan, Anna; Hill, George

    2013-01-01

    Introduction Balapiravir (R1626, RG1626) is the prodrug of a nucleoside analogue inhibitor of the hepatitis C virus (HCV) RNA-dependent RNA polymerase (R1479, RG1479). This phase 2, double-blind international trial evaluated the optimal treatment regimen of balapiravir plus peginterferon alfa-2a (40KD)/ribavirin. Material and methods Treatment-naive genotype 1 patients (N = 516) were randomized to one of seven treatment groups in which they received balapiravir 500, 1,000, or 1,500 mg twice daily, peginterferon alfa-2a (40KD) 180 or 90 μg/week and ribavirin 1,000/1,200 mg/day or peginterferon alfa-2a (40KD)/ribavirin. The planned treatment duration with balapiravir was reduced from 24 to 12 weeks due to safety concerns. Results The percentage of patients with undetectable HCV RNA was consistently higher in all balapiravir groups from week 2 to 12. However, high rates of dose modifications and discontinuations of one/all study drugs compromised the efficacy assessment and resulted in similar sustained virological response rates in the balapiravir groups (range 32-50%) and the peginterferon alfa-2a (40KD)/ribavirin group (43%). Balapiravir was discontinued for safety reasons in 28-36% of patients (most often for lymphopenia) and the percentage of patients with serious adverse events (especially hematological, infection, ocular events) was dose related. Serious hematological adverse events (particularly neutropenia, lymphopenia) were more common in balapiravir recipients. Two deaths in the balapiravir/peginterferon alfa-2a/ribavirin combination groups were considered possibly related to study medication. Conclusion Further development of balapiravir for the treatment of chronic hepatitis C has been halted because of the unacceptable benefit to risk ratio revealed in this study (www.ClinicalTrials.gov NCT 00517439). PMID:22166557

  2. The acutely injured patient.

    PubMed

    Baker, M S

    1990-05-01

    This article reviews the examination techniques and priorities for an injured patient. The format can be tailored to both the field setting and the hospital. Learning a concise method of examination and treatment is basic to trauma care and helps ensure that life-threatening injuries are not overlooked.

  3. Biochemical and functional characterization of the leucocyte tyrosine phosphatase CD45 (CD45RO, 180 kD) from human neutrophils. In vivo upregulation of CD45RO plasma membrane expression on patients undergoing haemodialysis.

    PubMed Central

    Pulido, R; Alvarez, V; Mollinedo, F; Sánchez-Madrid, F

    1992-01-01

    The biochemical and functional characterization, and the regulation of plasma membrane expression of the leucocyte tyrosine phosphatase CD45, have been investigated in neutrophils from healthy donors and patients undergoing haemodialysis. CD45 proteins of 180 kD and 130-150 kD were precipitated from neutrophils from both healthy subjects and haemodialysed patients. Prolonged storing, as well as trypsin treatment of samples containing the 180-kD CD45 protein, generated the 130-150-kD polypeptides. The 130-150-kD CD45 polypeptides carried extracellular CD45 epitopes, including the sialic acid-related UCHL1 epitope (CD45RO). Furthermore, these trypsin-generated CD45 polypeptides did not possess phosphatase activity, which could be detected on the 180-kD protein. A remarkable quantitative increase of cell surface expression of the neutrophil CD45 components was detected both after in vitro neutrophil activation and after dialysis treatment with neutropenic membranes. The CD45 biochemical pattern did not qualitatively change upon either in vitro or in vivo dialysis-induced neutrophil activation. The upregulated expression of CD45 on neutrophils from dialysed patients correlated with the neutropenic effect induced by the different dialyser membranes. Maximal upregulation of CD45 expression was observed after 15 min of dialysis with neutropenic membranes, and normal expression levels were restored after 1 h. By contrast, increase of CD45 plasma membrane expression induced in vitro by treatment of normal neutrophils with the degranulatory agents fMLP or Ca2+ ionophore was maintained. These results demonstrate that neutrophil cell surface expression of the 180-kD CD45 protein is upregulated during the in vivo haemodialysis process, and suggest that a proteolytic activity could regulate the enzymatic activity of CD45 by degranulation of its cytoplasmic phosphatase domains. Images Fig. 1 Fig. 2 Fig. 3 PMID:1370931

  4. Functional FcγRIIB Gene Variants Influence Intravenous Immunoglobulin (IVIG) Response in Kawasaki Disease (KD) Patients

    PubMed Central

    Shrestha, Sadeep; Wiener, Howard; Olson, Aaron K.; Edberg, Jeffrey C; Bowles, Neil E.; Patel, Hitendra; Portman, Michael A.

    2012-01-01

    Capsule Summary In Kawasaki Disease patients, the authors show associations between high-dose intravenous immunoglobulin (IVIG) response and a polymorphism in the FCγRIIB. This provides basis for defining the IVIG regulatory mechanisms and pharmacogenomic approach to IVIG therapy. PMID:21601260

  5. Isolation, purification, and radiolabeling of a novel 120-kD surface protein on Blastomyces dermatitidis yeasts to detect antibody in infected patients

    SciTech Connect

    Klein, B.S.; Jones, J.M.

    1990-01-01

    No well-defined Blastomyces-specific antigens are currently available. We used sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting to identify immunologically active molecules in the cell wall of B. dermatitidis. A major immunoreactive 120-kD protein (WI-1) was present in all five strains studied and comprised 5% of the protein in the cell wall extract obtained after freezing and thawing yeast cells. WI-1 was recognized by serum from all 10 patients with blastomycosis but by none of those from 5 patients with histoplasmosis. It was purified by electroelution, radiolabeled with 125I, and incorporated into a radioimmunoassay (RIA) for serodiagnosis of blastomycosis. Antibody to WI-1 was detected in 58 (85%) of 68 patients with blastomycosis (geometric mean titer, 1:2,981), in two (3%) of 73 patients with histoplasmosis, coccidioidomycosis, sporotrichosis, or candidiasis (titers, 1:86 and 1:91) and in none of 44 healthy persons. WI-1 was shown to be a surface molecule abundant on B. dermatitidis yeasts that were indirectly stained with serum from a rabbit immunized with WI-1. Approximately 0.93 pg of WI-1 or 4.7 x 10(6) WI-1 molecules were found on the surface of an individual yeast using an antigen-inhibition RIA; none was found on Histoplasma capsulatum or Candida albicans yeasts. We conclude that WI-1 is a novel, immunologically active surface molecule on the invasive form of B. dermatitidis and that WI-1 can be used to reliably detect antibody and study the immunopathogenesis of blastomycosis.

  6. Discharging patients from acute care hospitals.

    PubMed

    Goodman, Helen

    2016-02-10

    Planning for patient discharge is an essential element of any admission to an acute setting, but may often be left until the patient is almost ready to leave hospital. This article emphasises why discharge planning is important and lists the essential principles that should be addressed to ensure that patients leave at an optimum time, feeling confident and safe to do so. Early assessment, early planning and co-ordination of all the teams involved in the patient's care are essential. Effective communication between the various teams and with the patient and their family or carer(s) is necessary. Patients should leave hospital with all the information, medications and equipment they require. Appropriate plans should have been developed and communicated to the receiving community or non-acute team. When patient discharge is effective, complications as a result of extended lengths of hospital stay are prevented, hospital beds are used efficiently and readmissions are reduced.

  7. Serum level of soluble 70-kD heat shock protein is associated with high mortality in patients with colorectal cancer without distant metastasis

    PubMed Central

    Kocsis, Judit; Madaras, Balázs; Tóth, Éva Katalin; Prohászka, Zoltán

    2009-01-01

    Many findings indicate that measuring the serum concentration of soluble 70-kD heat shock protein (soluble HSP70) may provide important information in cardiovascular, inflammatory, and pregnancy-related diseases; however, only scarce data are available in cancer. Therefore, using a commercial ELISA kit, we measured soluble HSP70 concentration in the sera of 179 patients with colorectal cancer. We investigated the relationship between soluble HSP70 concentration and mortality, during 33.0 (24.4–44.0) months long follow-up. High (>1.65 pg/ml, median concentration) soluble HSP70 level was a significant (hazard ratio: 1.88 (1.20–2.96, p = 0.005) predictor of mortality during the follow-up period. When we compared the soluble HSP70 levels in patients with non-resected primary tumors as compared to those who were recruited into the study 4–6 weeks after the tumor resection they were found to be significantly (p = 0.020) higher in the former group. Since the patients with non-resected primary tumors had also distant metastasis and died early, we limited the further analysis to 142 patients with no distant metastasis at the beginning of the follow-up. This association remained significant even after multiple Cox-regression analysis had been performed to adjust the data for age and sex (p = 0.028); age, sex, and TNM-T stage (p = 0.041); age, sex, and TNM-N stage (p = 0.021); age, sex, and histological grade (p = 0.023); or age, sex, and tumor localization (p = 0.029). Further analysis showed that the significant association between high HSP70 levels and poor survival is in the strongest in the group of <70-year-old female patients (HR: 5.52 (2.02-15.15), p = 0.001), as well as in those who were in a less advanced stage of the disease at baseline. These novel findings indicate that the serum level of soluble HSP70 might prove a useful, stage-independent prognostic marker in colorectal cancer without distant metastasis. PMID:19578980

  8. Acute respiratory failure in scrub typhus patients

    PubMed Central

    Sahoo, Jyoti Narayan; Gurjar, Mohan; Harde, Yogesh

    2016-01-01

    Respiratory failure is a serious complication of scrub typhus. In this prospective study, all patients with a diagnosis of scrub typhus were included from a single center Intensive Care Unit (ICU). Demographic, clinical characteristics, laboratory, and imaging parameters of these patients at the time of ICU admission were compared. Of the 55 scrub typhus patients, 27 (49%) had an acute respiratory failure. Seventeen patients had acute respiratory distress syndrome, and ten had cardiogenic pulmonary edema. Respiratory supported patients were older had significant chronic lungs disease and high severity illness scores (Acute Physiology and Chronic Health Evaluation-II and Sequential Organ Failure Assessment score). At ICU admission, these patients presented with more deranged laboratory markers, including high bilirubin, high creatine kinase, high lactate, metabolic acidosis, low serum albumin, and presence of ascites. The average ICU and hospital stay were 4.27 ± 2.74 and 6.53 ± 3.52 days, respectively, in the respiratory supported group. Three patients died in respiratory failure group, while only one patient died in nonrespiratory failure group.

  9. Acute respiratory failure in scrub typhus patients.

    PubMed

    Sahoo, Jyoti Narayan; Gurjar, Mohan; Harde, Yogesh

    2016-08-01

    Respiratory failure is a serious complication of scrub typhus. In this prospective study, all patients with a diagnosis of scrub typhus were included from a single center Intensive Care Unit (ICU). Demographic, clinical characteristics, laboratory, and imaging parameters of these patients at the time of ICU admission were compared. Of the 55 scrub typhus patients, 27 (49%) had an acute respiratory failure. Seventeen patients had acute respiratory distress syndrome, and ten had cardiogenic pulmonary edema. Respiratory supported patients were older had significant chronic lungs disease and high severity illness scores (Acute Physiology and Chronic Health Evaluation-II and Sequential Organ Failure Assessment score). At ICU admission, these patients presented with more deranged laboratory markers, including high bilirubin, high creatine kinase, high lactate, metabolic acidosis, low serum albumin, and presence of ascites. The average ICU and hospital stay were 4.27 ± 2.74 and 6.53 ± 3.52 days, respectively, in the respiratory supported group. Three patients died in respiratory failure group, while only one patient died in nonrespiratory failure group. PMID:27630462

  10. Acute respiratory failure in scrub typhus patients

    PubMed Central

    Sahoo, Jyoti Narayan; Gurjar, Mohan; Harde, Yogesh

    2016-01-01

    Respiratory failure is a serious complication of scrub typhus. In this prospective study, all patients with a diagnosis of scrub typhus were included from a single center Intensive Care Unit (ICU). Demographic, clinical characteristics, laboratory, and imaging parameters of these patients at the time of ICU admission were compared. Of the 55 scrub typhus patients, 27 (49%) had an acute respiratory failure. Seventeen patients had acute respiratory distress syndrome, and ten had cardiogenic pulmonary edema. Respiratory supported patients were older had significant chronic lungs disease and high severity illness scores (Acute Physiology and Chronic Health Evaluation-II and Sequential Organ Failure Assessment score). At ICU admission, these patients presented with more deranged laboratory markers, including high bilirubin, high creatine kinase, high lactate, metabolic acidosis, low serum albumin, and presence of ascites. The average ICU and hospital stay were 4.27 ± 2.74 and 6.53 ± 3.52 days, respectively, in the respiratory supported group. Three patients died in respiratory failure group, while only one patient died in nonrespiratory failure group. PMID:27630462

  11. Acute respiratory failure in scrub typhus patients.

    PubMed

    Sahoo, Jyoti Narayan; Gurjar, Mohan; Harde, Yogesh

    2016-08-01

    Respiratory failure is a serious complication of scrub typhus. In this prospective study, all patients with a diagnosis of scrub typhus were included from a single center Intensive Care Unit (ICU). Demographic, clinical characteristics, laboratory, and imaging parameters of these patients at the time of ICU admission were compared. Of the 55 scrub typhus patients, 27 (49%) had an acute respiratory failure. Seventeen patients had acute respiratory distress syndrome, and ten had cardiogenic pulmonary edema. Respiratory supported patients were older had significant chronic lungs disease and high severity illness scores (Acute Physiology and Chronic Health Evaluation-II and Sequential Organ Failure Assessment score). At ICU admission, these patients presented with more deranged laboratory markers, including high bilirubin, high creatine kinase, high lactate, metabolic acidosis, low serum albumin, and presence of ascites. The average ICU and hospital stay were 4.27 ± 2.74 and 6.53 ± 3.52 days, respectively, in the respiratory supported group. Three patients died in respiratory failure group, while only one patient died in nonrespiratory failure group.

  12. [Kommerell's Diverticulum (KD)].

    PubMed

    Torres-Martel, José Miguel; Izaguirre-Guajardo, Gerardo; Ramírez-Portillo, César Iván

    2016-01-01

    Right aortic arch with aberrant left subclavian artery from a Kommerell's diverticulum is a very rare variant of the incomplete vascular ring. Associated symptoms are caused due to tracheal or esophagus compression. Magnetic resonance is the gold standard for diagnosis. Surgical treatment is recommended for symptomatic patients or asymptomatic patients with a large diverticulum. We report three consecutive cases of patients with Kommerell's diverticulum, aberrant left subclavian artery, and right-sided aortic arch.

  13. Cardiopulmonary Function, Exercise Capacity, and Echocardiography Finding of Pediatric Patients With Kawasaki Disease: An Observational Study.

    PubMed

    Tuan, Sheng-Hui; Li, Min-Hui; Hsu, Miao-Ju; Tsai, Yun-Jeng; Chen, Yin-Han; Liao, Tin-Yun; Lin, Ko-Long

    2016-01-01

    Coronary artery (CA) abnormalities influence exercise capacity (EC) of patients with Kawasaki disease (KD), and Z-score of CA is a well established method for detecting CA aneurysm. We studied the influence of KD on cardiopulmonary function and EC; meanwhile we analyzed echocardiographic findings of KD patients. We also assessed the correlation between CA Z-score and EC of KD patients to see if CA Z-score of KD patients could reflect EC during exercise.Sixty-three KD patients were recruited as KD group 1 from children (aged 5-18 y) who received transthoracic echocardiographic examinations and symptom-limited treadmill exercise test for regular follow-up of KD from January 2010 to October 2014 in 1 medical center. We then divided KD group 1 into KD group 2 (<5 y, n = 12) and KD group 3 (≥5 y, n = 51) according to time interval between KD onset to when patients received test. Control groups were matched by age, sex, and body mass index. Max-Z of CA was defined as the maximal Z-score of the proximal LCA or RCA by Dalliarre equation or Fuse calculator.All routine parameters measured during standard exercise test were similar between KD and control groups, except that peak rate pressure products (PRPPs) in KD group 1 to 3 were all lower than corresponding control groups significantly (P = 0.010, 0.020, and 0.049, respectively). PRPPs correlated with Max-Z of CA by both equations modest inversely (by Dallaire, P = 0.017, Spearman rho = -0.301; by Fuse, P = 0.014, Spearman rho = -0.309).Our study recruited larger number of KD patients and provided a newer data of EC of KD patients. Our finding suggests that after acute stage of KD, patients could maintain normal cardiorespiratory fitness. Therefore, we believe that it is important to promote cardiovascular health to KD patients and KD patients should exercise as normal peers. However, since KD patients might still have compromised coronary perfusion during exercise, it remains crucial to

  14. Acute myocardial infarction in the obstetric patient.

    PubMed

    Firoz, Tabassum; Magee, Laura A

    2012-06-01

    Acute myocardial infraction (AMI) in the obstetric patient is a rare event, although the incidence is rising due to advancing maternal age and pre-existing cardiac risk factors and medical co-morbidities. While atherosclerotic disease is the leading cause of AMI, coronary artery dissection is an important consideration in pregnancy and in the postpartum period. The physiological changes of pregnancy as well as pregnancy-specific risk factors can predispose the obstetric patient to AMI. Diagnosis of AMI can be challenging as symptoms may be atypical. Furthermore, diagnostic tests must be interpreted in the context of pregnancy. While the overall management of the obstetric patient with AMI is similar to that outside of pregnancy, drug therapy requires modification as some medications may be contraindicated in pregnancy and breastfeeding. There is limited information about prognosis and risk stratification but it is anticipated that future studies will address this issue.

  15. Diagnostic imaging of the acutely injured patient

    SciTech Connect

    Berquist, T.H.

    1985-01-01

    This book provides an analysis of pathophysiologic concepts of trauma and reviews the effectiveness of the available imaging modalities in acute trauma of various organ system. Topics covered are chest injuries; abdominal trauma; fractures of long bones; the foot and ankle; the knee; hand and wrist; the elbow; the shoulder; the pelvis hips; the spine; the skull and facial trauma and the clinical assessment of multiple injuries patients. Comparative evaluation of diagnostic techniques of radiography is discussed. Normal anatomy and bone fractures along with soft-tissue injuries are described.

  16. Increased risk of venous thromboembolism in patients with acute leukaemia

    PubMed Central

    Mohren, M; Markmann, I; Jentsch-Ullrich, K; Koenigsmann, M; Lutze, G; Franke, A

    2006-01-01

    Patients with malignancies have an increased risk for venous thromboembolisms (VTE), but data on patients with acute leukaemia are very limited so far. We found VTE in 12% of 455 patients with acute leukaemia, half of which occurred in association with central venous catheters, with equal risk of ALL and AML. PMID:16421591

  17. Acute ischemic stroke in a pediatric patient.

    PubMed

    Gorchynski, Julie; Herrick, John; Cortes, Edgar

    2008-11-01

    Acute ischemic stroke in a pediatric patient is a complex disease with a variety of etiologies that differ from adults. Though rare, they are a real phenomenon with potentially devastating consequences. Some treating institutions are using anti-thrombotic drug therapy with unclear benefits. Available literature, which is limited to case reports and retrospective reviews of databases, clouds this topic with both positive and negative outcomes. Emergency department management should focus on stabilization and resuscitation with immediate involvement of a pediatric neurologist and intensivist. The decision to use anti-thrombotic drug therapy, including anti-platelet drugs and thrombolytics, should be in consult with the specialists involved until randomized controlled trials determine their safety and efficacy in the pediatric population.

  18. Management of Acute Hypertensive Response in Patients With Ischemic Stroke

    PubMed Central

    Qureshi, Adnan I.

    2016-01-01

    High blood pressure (BP) >140/90 mm Hg is seen in 75% of patients with acute ischemic stroke and in 80% of patients with acute intracerebral hemorrhages and is independently associated with poor functional outcome. While BP reduction in patients with chronic hypertension remains one of the most important factors in primary and secondary stroke prevention, the proper management strategy for acute hypertensive response within the first 72 hours of acute ischemic stroke has been a matter of debate. Recent guidelines recommend clinical trials to ascertain whether antihypertensive therapy in the acute phase of stroke is beneficial. This review summarizes the current data on acute hypertensive response or elevated BP management during the first 72 hours after an acute ischemic stroke. Based on the potential deleterious effect of lowering BP observed in some clinical trials in patients with acute ischemic stroke and because of the lack of convincing evidence to support acute BP lowering in those situations, aggressive BP reduction in patients presenting with acute ischemic stroke is currently not recommended. While the early use of angiotensin receptor antagonists may help reduce cardiovascular events, this benefit is not necessarily related to BP reduction. PMID:27366297

  19. Assessing and Treating the Patient with Acute Psychotic Disorders.

    PubMed

    Jensen, Lisa; Clough, Rebecca

    2016-06-01

    Patients with acute psychosis often present to emergency departments. Management of acute agitation and psychosis can be a challenge for the staff. Medical stabilization, appropriate assessment, and diagnosis are important. Verbal de-escalation and other psychosocial interventions are helpful in creating a safe and therapeutic environment. Psychiatric and emergency room nurses are poised to treat patients presenting with acute psychosis and must be knowledgeable of evidence-based approaches to treat these complex disorders. PMID:27229275

  20. [Aspirin treatment for patients with Kawasaki disease].

    PubMed

    Hamada, Hiromichi

    2014-09-01

    Aspirin was first used for patients with Kawasaki disease(KD) at 1970s. Favorable outcomes of KD patients treated with aspirin were reported in 1970-80s and now it is one of the standard therapeutic agents for KD. Its anti-inflammation effects suppress vascular wall inflammation of KD at acute phase. In addition, its antiplatelet effects heal endothelial dysfunction and prevent clot formation in coronary arteries at sub-acute and convalescent phase. Long-term dosage for patients with coronary artery aneurysms(CAA) is also important, however, there are few evidences of risk-benefit assessment for its long-term use especially for middle-aged and senior adults with KD and CAA. PMID:25518411

  1. Acute Hypoxic Test in Patients with Prediabetes.

    PubMed

    Shatylo, Valerii B; Serebrovska, Tatiana V; Gavalko, Anna V; Egorov, Egor; Korkushko, Oleg V

    2016-06-01

    Shatylo, Valerii B., Tetiana V. Serebrovska, Anna V. Gavalko, Egor Egorov, and Oleg V. Korkushko. Acute hypoxic test in patients with prediabetes. High Alt Med Biol. 17:101-107, 2016.-Prediabetes is a state of impaired carbohydrate metabolism when not all of the symptoms required to label a person as diabetic are present, but blood glucose is higher than in healthy subjects. Recent evidence suggests that intermittent hypoxia training (IHT) might provide a cost-effective strategy for improving metabolic functioning. One of the most important aspects of the successful IHT application is individualized approach to hypoxic dose and regimen prescription. To establish the relationships between indices of carbohydrate metabolism and individual resistance to hypoxia, the acute hypoxic test (AHT, breathing gas mixture with 12% O2 during 20 minutes) was performed in 33 healthy volunteers (mean age, 63.0, range, 44-76; fasting plasma glucose (FPG) less than 5.6 mmol/L and 2 hours postoral glucose tolerance test (OGTT) glycemia less than 7.8 mmol/L) and 30 patients with impaired glucose metabolism (mean age, 65.5, range, 44-75; FPG from 5.6 to 6.9 mmol/L and 2 hours post-OGTT glycemia from 7.8 to 11 mmol/L). Negative correlation was found between the SaO2 level at 20th minute AHT and FPG (r = -0.83; p < 0.01) and insulin (r = -0.27; p < 0.05), as well as 2 hours post-OGTT glucose and insulin levels (r = -0.75 and -0.40, respectively). Longer recovery time and less effective functioning of respiratory and cardiovascular systems were also registered in patients with prediabetes showing that their cardiovascular resilience is impaired compared to normoglycemic controls. These patterns of relationship must be considered when assigning the individual modes of IHT. PMID:27213550

  2. The role of acute pancreatitis in pediatric burn patients.

    PubMed

    Rivero, Haidy G; Lee, Jong O; Herndon, David N; Mecott, Gabriel A; Kulp, Gabriela A; Kraft, Robert; Brooks, Natasha C; Diblidox-Gonzales, Manuel; Hawkins, Hal K; Jeschke, Marc G

    2011-02-01

    Few publications recognize acute pancreatitis as a complication after large burns, consequently the incidence and outcome acute pancreatitis after burn in children is not well defined. The aim of this study was to determine the incidence, morbidity, and mortality relating to acute pancreatitis in a pediatric burn population and to correlate clinical diagnosis with autopsy findings to determine the incidence of unrecognized pancreatitis. Records of 2699 patients with acute burns were reviewed. Acute pancreatitis was defined as abdominal pain and/or feeding intolerance in addition to a three-fold elevation of amylase and/or lipase. One-hundred twenty-seven burned children served as the control cohort. To assess the presence of autopsy confirmed AP in pediatric burn patients, we evaluated autopsy reports of 78 children who died from burns, looking for reported evidence of pancreatic inflammation, and fat/parenchymal necrosis. Our data show that acute pancreatitis in children has a low incidence after burn. The study included 2699 patients of which 13 were suffering acute pancreatitis (13/2699 = 0.05%). Mortality is significantly higher for the acute pancreatitis group vs. the control group, p < 0.05. Autopsy reports established 11 of 78 patients with evidence of pancreatitis, resulting in an incidence of 0.17% for pancreatitis at autopsy. Although it has low incidence, acute pancreatitis is associated with increased mortality in severely burned pediatric patients, which underlines the importance of increased vigilance in the evaluation and treatment of pancreatitis in burned children.

  3. Neurologic Disorders in Immunocompetent Patients with Autochthonous Acute Hepatitis E

    PubMed Central

    Perrin, H. Blasco; Cintas, P.; Abravanel, F.; Gérolami, R.; d'Alteroche, L.; Raynal, J.-N.; Alric, L.; Dupuis, E.; Prudhomme, L.; Vaucher, E.; Couzigou, P.; Liversain, J.-M.; Bureau, C.; Vinel, J.-P.; Kamar, N.; Izopet, J.

    2015-01-01

    Neurologic disorders, mainly Guillain-Barré syndrome and Parsonage–Turner syndrome (PTS), have been described in patients with hepatitis E virus (HEV) infection in industrialized and developing countries. We report a wider range of neurologic disorders in nonimmunocompromised patients with acute HEV infection. Data from 15 French immunocompetent patients with acute HEV infection and neurologic disorders were retrospectively recorded from January 2006 through June 2013. The disorders could be divided into 4 main entities: mononeuritis multiplex, PTS, meningoradiculitis, and acute demyelinating neuropathy. HEV infection was treated with ribavirin in 3 patients (for PTS or mononeuritis multiplex). One patient was treated with corticosteroids (for mononeuropathy multiplex), and 5 others received intravenous immunoglobulin (for PTS, meningoradiculitis, Guillain-Barré syndrome, or Miller Fisher syndrome). We conclude that pleiotropic neurologic disorders are seen in HEV-infected immunocompetent patients. Patients with acute neurologic manifestations and aminotransferase abnormalities should be screened for HEV infection. PMID:26490255

  4. Emergency pulpotomy in relieving acute dental pain among Tanzanian patients

    PubMed Central

    Nyerere, Joachim W; Matee, Mecky I; Simon, Elison NM

    2006-01-01

    Background In Tanzania, oral health services are mostly in the form of dental extractions aimed at alleviating acute dental pain. Conservative methods of alleviating acute dental pain are virtually non-existent. Therefore, it was the aim of this study to determine treatment success of emergency pulpotomy in relieving acute dental pain. Methods Setting: School of Dentistry, Muhimbili National Hospital, Dar es Salaam, Tanzania. Study design: Longitudinal study. Participants: 180 patients who presented with dental pain due to acute irreversible pulpitis during the study period between July and August 2001. Treatment and evaluation: Patients were treated by emergency pulpotomy on permanent posterior teeth and were evaluated for pain after one, three and six week's post-treatment. Pain, if present, was categorised as either mild or acute. Results Of the patients with treated premolars, 25 (13.9%) patients did not experience pain at all while 19 (10.6%) experienced mild pain. None of the patients with treated premolars experienced acute pain. Among 136 patients with treated molars 56 (31%) did not experience any pain, 76 (42.2%) experienced mild pain and the other 4 (2.2%) suffered acute pain. Conclusion The short term treatment success of emergency pulpotomy was high being 100% for premolars and 97.1% for molars, suggesting that it can be recommended as a measure to alleviate acute dental pain while other conservative treatment options are being considered. PMID:16426455

  5. Extracorporeal support for patients with acute and acute on chronic liver failure.

    PubMed

    Aron, Jonathan; Agarwal, Banwari; Davenport, Andrew

    2016-01-01

    The number of patients developing liver failure; acute on chronic liver failure and acute liver failure continues to increase, along with the demand for donor livers for transplantation. As such there is a clinical need to develop effective extracorporeal devices to support patients with acute liver failure or acute-on-chronic liver failure to allow time for hepatocyte regeneration, and so avoiding the need for liver transplantation, or to bridge the patient to liver transplantation, and also potentially to provide symptomatic relief for patients with cirrhosis not suitable for transplantation. Currently devices can be divided into those designed to remove toxins, including plasma exchange, high permeability dialyzers and adsorption columns or membranes, coupled with replacement of plasma proteins; albumin dialysis systems; and bioartificial devices which may provide some of the biological functions of the liver. In the future we expect combinations of these devices in clinical practice, due to the developments in bioartificial scaffolds.

  6. Bacteriology of aspiration pneumonia in patients with acute coma.

    PubMed

    Lauterbach, Enise; Voss, Frederik; Gerigk, Roland; Lauterbach, Michael

    2014-12-01

    Loss of protective airway reflexes in patients with acute coma puts these patients at risk of aspiration pneumonia complicating the course of the primary disease. Available data vary considerably with regard to bacteriology, role of anaerobic bacteria, and antibiotic treatment. Our objective was to research the bacteriology of aspiration pneumonia in acute coma patients who were not pre-treated with antibiotics or hospitalized within 30 days prior to the event. We prospectively analyzed 127 patient records from adult patients admitted, intubated and ventilated to a tertiary medical intensive care unit with acute coma. Bacteriology and antibiotic resistance testing from tracheal aspirate sampled within 24 h after admission, blood cultures, ICU scores (APACHE II, SOFA), hematology, and clinical chemistry were assessed. Patients were followed up until death or hospital discharge. The majority of patients with acute coma suffered from acute cardiovascular disorders, predominantly myocardial infarction, followed by poisonings, and coma of unknown cause. In a majority of our patients, microaspiration resulted in overt infection. Most frequently S. aureus, H. influenzae, and S. pneumoniae were isolated. Anaerobic bacteria (Bacteroides spec., Fusobacteria, Prevotella spec.) were isolated from tracheal aspirate in a minority of patients, and predominantly as part of a mixed infection. Antibiotic monotherapy with a 2nd generation cephalosporin, or a 3rd generation gyrase inhibitor, was most effective in our patients regardless of the presence of anaerobic bacteria.

  7. [Urinalysis in patients at the early stage of acute pancreatitis].

    PubMed

    Rybak, Katarzyna; Sporek, Mateusz; Gala-Błądzińska, Agnieszka; Mazur-Laskowska, Małgorzata; Dumnicka, Paulina; Walocha, Jerzy; Drożdż, Ryszard; Kuźniewski, Marek; Ceranowicz, Piotr; Kuśnierz-Cabala, Beata

    2016-01-01

    Urinalysis is a routine and cheap laboratory test that provides clinically useful information in patients with acute abdominal conditions, including acute pancreatitis. The aim of the study was to assess the relationships between the results of urinalysis and the course of the disease among 65 patients with acute pancreatitis (34 men and 31 women, mean age 61 ± 19 years) at the early phase of the disease, i.e. during the first 72 hours from the onset of symptoms. Mild acute pancreatitis was diagnosed in 47 patients, moderately severe in 13 and severe in 5. The most prevalent abnormalities were proteinuria (43% of patients), high urinary bilirubin (20%), erythrocytes (18%), glucose (18%) and leukocytes (17%). High urinary protein and low specific gravity were associated with more severe acute disease and with acute kidney injury. The severity of bilirubinuria and proteinuria were positively correlated with urine concentrations of neutrophil gelatinase associated lipocalin (NGAL). Urinalysis should be routinely performed in patients with acute pancreatitis. PMID:27197429

  8. Laparoscopic Cholecystectomy for Acute Cholecystitis in Elderly Patients

    PubMed Central

    Filho, Euler de Medeiros Ázaro; Galvão, Thales Delmondes; Ettinger, João Eduardo Marques de Menezes; Silva Reis, Jadson Murilo; Lima, Marcos; Fahel, Edvaldo

    2006-01-01

    Background: Acute cholecystitis is the major complication of biliary lithiasis, for which laparoscopic treatment has been established as the standard therapy. With longer life expectancy, acute cholecystitis has often been seen in elderly patients (>65 years old) and is often accompanied by comorbity and severe complications. We sought to compare the outcome of laparoscopic treatment for acute cholecystitis with special focus on comparison between elderly and nonelderly patients. Method: This study was a prospective analysis of 190 patients who underwent laparoscopic cholecystectomy due to acute cholecystitis or chronic acute cholecystitis, comparing elderly and nonelderly patients. Results: Of 190 patients, 39 (21%) were elderly (>65 years old) and 151 (79%) were not elderly (≤65 years), with conversion rates of 10.3% and 6.6% (P=0.49), respectively. The incidence of postoperative complications in elderly and nonelderly patients were the following, respectively: atelectasis 5.1% and 2.0% (P=0.27); respiratory infection 5.1% and 2.7% (P=0.6); bile leakage 5.1% and 2.0% (P=0.27), and intraabdominal abscess 1 case (0.7%) and no incidence (P=1). Conclusion: According to our data, laparoscopic cholecystectomy is a safe and efficient procedure for the treatment of acute cholecystitis in patients older than 65 years of age. PMID:17575761

  9. [The nutrition of acute phase in patients with metabolic syndrome].

    PubMed

    Tsutsumi, Rie; Sebe, Mayu

    2016-03-01

    In this session, we describe the acute phase in patients with metabolic syndrome from two sides; acute disease that occurs higher in patients with metabolic syndrome such as colonary heart disease and stroke, and acute aggravation of diabetes such as diabetic ketoacidosis and hyperosmolar hyperglycemic syndrome. The electrolyte imbalance is frequently detected in critical ill patients. It is reported that the extreme abnormalities of ionized calcium concentrations are independent predictors of mortality. In addition, from clinical database MIMIC-Ⅱ,calcium supplementation improves clinical outcome in intensive care unit patients. Although metabolic syndrome; lifestyle-related disease, is a chronic disease, the possibility of falling into acute disease by having it becomes very high and improvement of electrolyte imbalance, especially hypocalcaemia is expected to effective on clinical outcome. PMID:26923986

  10. [The nutrition of acute phase in patients with metabolic syndrome].

    PubMed

    Tsutsumi, Rie; Sebe, Mayu

    2016-03-01

    In this session, we describe the acute phase in patients with metabolic syndrome from two sides; acute disease that occurs higher in patients with metabolic syndrome such as colonary heart disease and stroke, and acute aggravation of diabetes such as diabetic ketoacidosis and hyperosmolar hyperglycemic syndrome. The electrolyte imbalance is frequently detected in critical ill patients. It is reported that the extreme abnormalities of ionized calcium concentrations are independent predictors of mortality. In addition, from clinical database MIMIC-Ⅱ,calcium supplementation improves clinical outcome in intensive care unit patients. Although metabolic syndrome; lifestyle-related disease, is a chronic disease, the possibility of falling into acute disease by having it becomes very high and improvement of electrolyte imbalance, especially hypocalcaemia is expected to effective on clinical outcome.

  11. Acute Porphyria in a Patient with Arnold Chiari Malformation

    PubMed Central

    Shen, Jianbin; O’Keefe, Kevin; Webb, Lisa B.; DeGirolamo, Angela

    2015-01-01

    Patient: Female, 33 Final Diagnosis: Acute porphyria Symptoms: Abdominal pain • alternating bowel habits Medication: Metronidazole • bactrim • oxybutynin Clinical Procedure: EMG • porhyria workup Specialty: Neurology Objective: Rare disease Background: Acute porphyria and Arnold Chiari malformation are both uncommon genetic disorders without known association. The insidious onset, non-specific clinical manifestations, and precipitating factors often cause diagnosis of acute porphyria to be missed, particularly in patients with comorbidities. Case Report: A women with Arnold Chiari malformation type II who was treated with oxybutynin and antibiotics, including Bactrim for neurogenic bladder and recurrent urinary tract infection, presented with non-specific abdominal pain, constipation, and diarrhea. After receiving Flagyl for C. difficile colitis, the patient developed psychosis, ascending paralysis, and metabolic derangements. She underwent extensive neurological workup due to her congenital neurological abnormalities, most of which were unremarkable. As a differential diagnosis of Guillain Barré syndrome, acute porphyria was then considered and ultimately proved to be the diagnosis. After hematin administration and intense rehabilitation, the patient slowly recovered from the full-blown acute porphyria attack. Conclusions: This case report, for the first time, documents acute porphyria attack as a result of a sequential combination of 3 common medications. This is the first case report of the concomitant presence of both acute porphyria and Arnold Chiari malformation, 2 genetic disorders with unclear association. PMID:25697467

  12. Identifying and managing patients with delirium in acute care settings.

    PubMed

    Bond, Penny; Goudie, Karen

    2015-11-01

    Delirium is an acute medical emergency affecting about one in eight acute hospital inpatients. It is associated with poor outcomes, is more prevalent in older people and it is estimated that half of all patients receiving intensive care or surgery for a hip fracture will be affected. Despite its prevalence and impact, delirium is not reliably identified or well managed. Improving the identification and management of patients with delirium has been a focus for the national improving older people's acute care work programme in NHS Scotland. A delirium toolkit has been developed, which includes the 4AT rapid assessment test, information for patients and carers and a care bundle for managing delirium based on existing guidance. This toolkit has been tested and implemented by teams from a range of acute care settings to support improvements in the identification and immediate management of delirium.

  13. Low intracellular magnesium in patients with acute pancreatitis and hypocalcemia.

    PubMed Central

    Ryzen, E.; Rude, R. K.

    1990-01-01

    To determine the role of magnesium deficiency in the pathogenesis of hypocalcemia in acute pancreatitis, we measured magnesium levels in serum and in peripheral blood mononuclear cells in 29 patients with acute pancreatitis, 14 of whom had hypocalcemia and 15 of whom had normal calcium levels. Only six patients had overt hypomagnesemia (serum magnesium less than 0.70 mmol per liter [1.7 mg per dl]). The mean serum magnesium concentration in hypocalcemic patients was not significantly lower than in normocalcemic patients, but the mononuclear cell magnesium content in hypocalcemic patients with pancreatitis was significantly lower than in normocalcemic patients with pancreatitis (P less than .01). The serum magnesium level did not correlate with that of serum calcium or the mononuclear cell magnesium content, but the latter did significantly correlate with the serum calcium concentration (r = .81, P less than .001). Most patients with hypocalcemia had a low intracellular magnesium content. Three normomagnesemic, hypocalcemic patients with alcoholic pancreatitis also underwent low-dose parenteral magnesium tolerance testing and showed increased retention of the magnesium load. We conclude that patients with acute pancreatitis and hypocalcemia commonly have magnesium deficiency despite normal serum magnesium concentrations. Magnesium deficiency may play a significant role in the pathogenesis of hypocalcemia in patients with acute pancreatitis. PMID:2407029

  14. Flavopiridol, Cytarabine, and Mitoxantrone in Treating Patients With Acute Leukemia

    ClinicalTrials.gov

    2013-10-07

    Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Myeloid Leukemia

  15. Acute pain management in the opioid-tolerant patient.

    PubMed

    Bourne, Nicola

    The main goals in treating acute pain in opioid-tolerant patients are effective pain relief and prevention of withdrawal symptoms. This article provides an overview of the issues that practitioners need to consider when caring for potential and actual opioid-tolerant patients experiencing acute pain, for example following surgery or injury. It highlights the importance of a multimodal analgesic approach to pain control and the prevention of withdrawal. It defines the terminology used in managing opioid-tolerant patients in order to allay healthcare professionals' misconceptions.

  16. Treatment of hyperglycaemia in patients with acute stroke.

    PubMed

    Castilla-Guerra, L; Fernández-Moreno, M C; Hewitt, J

    2016-03-01

    The proportion of diabetic patients who are hospitalised for stroke has been increasing in recent years, currently reaching almost a third of all cases of stroke. In addition, about half of patients with acute stroke present hyperglycaemia in the first hours of the stroke. Although hyperglycaemia in the acute phase of stroke is associated with a poor prognosis, its treatment is currently a topic of debate. There is no evidence that the adminstration of intravenous insulin to these patients offers benefits in terms of the evolution of the stroke. New studies in development, such as the SHINE study (Stroke Hyperglycemia Insulin Network Effort), may contribute to clarifying the role of intensive control of glycaemia during the acute phase of the stroke. Ultimately, patients who have presented with stroke should be screened for diabetes. PMID:26189890

  17. Imaging Recommendations for Acute Stroke and Transient Ischemic Attack Patients

    PubMed Central

    Wintermark, Max; Sanelli, Pina C.; Albers, Gregory W.; Bello, Jacqueline A.; Derdeyn, Colin P.; Hetts, Steven W.; Johnson, Michele H.; Kidwell, Chelsea S.; Lev, Michael H.; Liebeskind, David S.; Rowley, Howard A.; Schaefer, Pamela W.; Sunshine, Jeffrey L.; Zaharchuk, Greg; Meltzer, Carolyn C.

    2014-01-01

    In the article entitled “Imaging Recommendations for Acute Stroke and Transient Ischemic Attack Patients: A Joint Statement by the American Society of Neuroradiology, the American College of Radiology and the Society of NeuroInterventional Surgery”, we are proposing a simple, pragmatic approach that will allow the reader to develop an optimal imaging algorithm for stroke patients at their institution. PMID:23948676

  18. Noninvasive ventilation for patients with acute lung injury or acute respiratory distress syndrome.

    PubMed

    Nava, Stefano; Schreiber, Ania; Domenighetti, Guido

    2011-10-01

    Few studies have been performed on noninvasive ventilation (NIV) to treat hypoxic acute respiratory failure in patients with acute lung injury (ALI) or acute respiratory distress syndrome (ARDS). The outcomes of these patients, for whom endotracheal intubation is not mandatory, depend on the degree of hypoxia, the presence of comorbidities and complications, and their illness severity. The use of NIV as an alternative to invasive ventilation in severely hypoxemic patients with ARDS (ie, P(aO(2))/F(IO(2)) < 200) is not generally advisable and should be limited to hemodynamically stable patients who can be closely monitored in an intensive care unit by highly skilled staff. Early NIV application may be extremely helpful in immunocompromised patients with pulmonary infiltrates, in whom intubation dramatically increases the risk of infection, pneumonia, and death. The use of NIV in patients with severe acute respiratory syndrome and other airborne diseases has generated debate, despite encouraging clinical results, mainly because of safety issues. Overall, the high rate of NIV failure suggests a cautious approach to NIV use in patients with ALI/ARDS, including early initiation, intensive monitoring, and prompt intubation if signs of NIV failure emerge. PMID:22008399

  19. Transient hyperkalemia and hypoaldosteronism in a patient with acute glomerulonephritis.

    PubMed

    Opastirakul, Sauwalak; Chartapisak, Wattana

    2002-04-01

    The authors describe a 7-year-old boy with acute glomerulonephritis, who developed acute renal failure in the early course of his disease. While the renal function and other clinical manifestations gradually improved, hyperkalemia occurred unexpectedly, and returned to normal level spontaneously after a short period of symptomatic treatment. With the result of a low transtubular potassium gradient (TTKG) level, it was concluded that hypoaldosteronism was the major cause of hyperkalemia in this patient.

  20. Incidence and Risk Factors for Acute Kidney Injury Following Mannitol Infusion in Patients With Acute Stroke

    PubMed Central

    Lin, Shin-Yi; Tang, Sung-Chun; Tsai, Li-Kai; Yeh, Shin-Joe; Shen, Li-Jiuan; Wu, Fe-Lin Lin; Jeng, Jiann-Shing

    2015-01-01

    Abstract Mannitol, an osmotic diuretic, is commonly used to treat patients with acute brain edema, but its use also increases the risk of developing acute kidney injury (AKI). In this study, we investigated the incidence and risk factors of mannitol-related AKI in acute stroke patients. A total of 432 patients (ischemic stroke 62.3%) >20 years of age who were admitted to the neurocritical care center in a tertiary hospital and received mannitol treatment were enrolled in this study. Clinical parameters including the scores of National Institutes of Health Stroke Scale (NIHSS) at admission, vascular risk factors, laboratory data, and concurrent nephrotoxic medications were registered. Acute kidney injury was defined as an absolute elevation in the serum creatinine (Scr) level of ≥0.3 mg/dL from the baseline or a ≥50% increase in Scr. The incidence of mannitol-related AKI was 6.5% (95% confidence interval, 4.5%–9.3%) in acute stroke patients, 6.3% in patients with ischemic stroke, and 6.7% in patients with intracerebral hemorrhage. Multivariate analysis revealed that diabetes, lower estimated glomerular filtration rate at baseline, higher initial NIHSS score, and concurrent use of diuretics increased the risk of mannitol-related AKI. When present, the combination of these elements displayed an area under the receiver operating characteristic curve of 0.839 (95% confidence interval, 0.770–0.909). In conclusion, mannitol-related AKI is not uncommon in the treatment of acute stroke patients, especially in those with vulnerable risk factors. PMID:26632702

  1. Management of patients after recovering from acute severe biliary pancreatitis

    PubMed Central

    Dedemadi, Georgia; Nikolopoulos, Manolis; Kalaitzopoulos, Ioannis; Sgourakis, George

    2016-01-01

    Cholelithiasis is the most common cause of acute pancreatitis, accounting 35%-60% of cases. Around 15%-20% of patients suffer a severe attack with high morbidity and mortality rates. As far as treatment is concerned, the optimum method of late management of patients with severe acute biliary pancreatitis is still contentious and the main question is over the correct timing of every intervention. Patients after recovering from an acute episode of severe biliary pancreatitis can be offered alternative options in their management, including cholecystectomy, endoscopic retrograde cholangiopancreatography (ERCP) and sphincterotomy, or no definitive treatment. Delaying cholecystectomy until after resolution of the inflammatory process, usually not earlier than 6 wk after onset of acute pancreatitis, seems to be a safe policy. ERCP and sphincterotomy on index admission prevent recurrent episodes of pancreatitis until cholecystectomy is performed, but if used for definitive treatment, they can be a valuable tool for patients unfit for surgery. Some patients who survive severe biliary pancreatitis may develop pseudocysts or walled-off necrosis. Management of pseudocysts with minimally invasive techniques, if not therapeutic, can be used as a bridge to definitive operative treatment, which includes delayed cholecystectomy and concurrent pseudocyst drainage in some patients. A management algorithm has been developed for patients surviving severe biliary pancreatitis according to the currently published data in the literature. PMID:27678352

  2. Management of patients after recovering from acute severe biliary pancreatitis

    PubMed Central

    Dedemadi, Georgia; Nikolopoulos, Manolis; Kalaitzopoulos, Ioannis; Sgourakis, George

    2016-01-01

    Cholelithiasis is the most common cause of acute pancreatitis, accounting 35%-60% of cases. Around 15%-20% of patients suffer a severe attack with high morbidity and mortality rates. As far as treatment is concerned, the optimum method of late management of patients with severe acute biliary pancreatitis is still contentious and the main question is over the correct timing of every intervention. Patients after recovering from an acute episode of severe biliary pancreatitis can be offered alternative options in their management, including cholecystectomy, endoscopic retrograde cholangiopancreatography (ERCP) and sphincterotomy, or no definitive treatment. Delaying cholecystectomy until after resolution of the inflammatory process, usually not earlier than 6 wk after onset of acute pancreatitis, seems to be a safe policy. ERCP and sphincterotomy on index admission prevent recurrent episodes of pancreatitis until cholecystectomy is performed, but if used for definitive treatment, they can be a valuable tool for patients unfit for surgery. Some patients who survive severe biliary pancreatitis may develop pseudocysts or walled-off necrosis. Management of pseudocysts with minimally invasive techniques, if not therapeutic, can be used as a bridge to definitive operative treatment, which includes delayed cholecystectomy and concurrent pseudocyst drainage in some patients. A management algorithm has been developed for patients surviving severe biliary pancreatitis according to the currently published data in the literature.

  3. Management of patients after recovering from acute severe biliary pancreatitis.

    PubMed

    Dedemadi, Georgia; Nikolopoulos, Manolis; Kalaitzopoulos, Ioannis; Sgourakis, George

    2016-09-14

    Cholelithiasis is the most common cause of acute pancreatitis, accounting 35%-60% of cases. Around 15%-20% of patients suffer a severe attack with high morbidity and mortality rates. As far as treatment is concerned, the optimum method of late management of patients with severe acute biliary pancreatitis is still contentious and the main question is over the correct timing of every intervention. Patients after recovering from an acute episode of severe biliary pancreatitis can be offered alternative options in their management, including cholecystectomy, endoscopic retrograde cholangiopancreatography (ERCP) and sphincterotomy, or no definitive treatment. Delaying cholecystectomy until after resolution of the inflammatory process, usually not earlier than 6 wk after onset of acute pancreatitis, seems to be a safe policy. ERCP and sphincterotomy on index admission prevent recurrent episodes of pancreatitis until cholecystectomy is performed, but if used for definitive treatment, they can be a valuable tool for patients unfit for surgery. Some patients who survive severe biliary pancreatitis may develop pseudocysts or walled-off necrosis. Management of pseudocysts with minimally invasive techniques, if not therapeutic, can be used as a bridge to definitive operative treatment, which includes delayed cholecystectomy and concurrent pseudocyst drainage in some patients. A management algorithm has been developed for patients surviving severe biliary pancreatitis according to the currently published data in the literature. PMID:27678352

  4. The hemostatic disturbance in patients with acute aortic dissection

    PubMed Central

    Guan, Xinliang; Li, Jiachen; Gong, Ming; Lan, Feng; Zhang, Hongjia

    2016-01-01

    Abstract Coagulopathy is still a frequent complication in the surgical treatment of acute aortic dissection. However, the physiopathology of surgically induced coagulopathy has never been systematically and comprehensively studied in patients with acute aortic dissection. The aim of the present study was to describe the perioperative hemostatic system in patients with acute aortic dissection. The 87 patients who underwent aortic arch surgery for acute Stanford type A aortic dissection from January 2013 to September 2015 were enrolled in this study. The perioperative biomarkers of hemostatic system were evaluated using standard laboratory tests and enzyme-linked immunosorbent assays (ELISAs) at 5 time points: anesthesia induction (T1), lowest nasopharyngeal temperature (T2), protamine reversal (T3), 4 hours after surgery (T4), and 24 hours after surgery (T5). The ELISAs biomarkers revealed activation of coagulation (thrombin-antithrombin III complex [TAT] and prothrombin fragment 1 + 2 [F1 + 2] were elevated), suppression of anticoagulation (antithrombin III [AT III] levels were depressed), and activation of fibrinolysis (plasminogen was decreased and plasmin-antiplasmin complex [PAP] was elevated). The standard laboratory tests also demonstrated that surgery resulted in a significant reduction in platelet counts and fibrinogen concentration. Systemic activation of coagulation and fibrinolysis, and inhibition of anticoagulation were observed during the perioperative period in patients with acute aortic dissection. Indeed, these patients exhibited consumption coagulopathy and procoagulant state perioperatively. Therefore, we believe that this remarkable disseminated intravascular coagulation (DIC)-like coagulopathy has a high risk of bleeding and may influence postoperative outcome of patients with acute aortic dissection. PMID:27603366

  5. Bihamiltonian Cohomology of KdV Brackets

    NASA Astrophysics Data System (ADS)

    Carlet, Guido; Posthuma, Hessel; Shadrin, Sergey

    2016-02-01

    Using spectral sequences techniques we compute the bihamiltonian cohomology groups of the pencil of Poisson brackets of dispersionless KdV hierarchy. In particular, this proves a conjecture of Liu and Zhang about the vanishing of such cohomology groups.

  6. Acute anteroseptal myocardial infarction in a patient with dextrocardia.

    PubMed

    Alzand, Becker S N; Dennert, Robert; Kalkman, Robert; Gorgels, Anton P M

    2009-01-01

    Dextrocardia with situs inversus is an uncommon congenital condition in which the major visceral organs are reversed. The clinical diagnosis and electrocardiographic localization of myocardial infarctions in these patients remain a great challenge. We report a case of a 64-year-old man known with dextrocardia and situs inversus totalis presenting with acute chest pain irradiating to the right arm. The admission and reversed "normalized" electrocardiogram are presented, allowing for correct diagnosis of an acute anteroseptal myocardial infarction. The present case emphasizes the importance of performing a reversed electrocardiogram in patients with dextrocardia.

  7. Sleep Disturbances in Acutely Ill Patients with Cancer.

    PubMed

    Matthews, Ellyn E; Tanner, J Mark; Dumont, Natalie A

    2016-06-01

    Intensive care units may place acutely ill patients with cancer at additional risk for sleep loss and associated negative effects. Research suggests that communication about sleep in patients with cancer is suboptimal and sleep problems are not regularly assessed or adequately treated throughout the cancer trajectory. However, many sleep problems and fatigue can be managed effectively. This article synthesizes the current literature regarding the prevalence, cause, and risk factors that contribute to sleep disturbance in the context of acute cancer care. It describes the consequences of poor sleep and discusses appropriate assessment and treatment options. PMID:27215362

  8. Endovascular treatment for acute pulmonary embolism in neurological patient.

    PubMed

    Paul, Gunchan; Paul, Birinder S; Gautam, Parshotam L; Mohan, Bishav; Sharma, Shruti

    2015-07-01

    Among the spectrum of venous thrombo-embolic disease, acute pulmonary embolism accounts for the most life threatening manifestations with mortality exceeding 50%. It can affect many patient populations across various disciplines, hence immediate attention and aggressive treatment is crucial. With the advancement of technologies, various catheter-based devices are available to treat massive or submassive PE. In this paper we report two patients of acute pulmonary embolism with neurological issues where the life threatening emergency was successfully managed by utilizing endovascular directed thrombolytic reperfusion therapy. PMID:26609298

  9. An Acute Abdominal Catastrophe in a HIV Positive Patient

    PubMed Central

    Gaduputi, Vinaya; Patel, Harish; Vootla, Vamshidhar; Khan, Usman; Chilimuri, Sridhar

    2012-01-01

    We report this case of a 45-year-old man with HIV-AIDS on HAART therapy who presented with acute abdominal pain and renal failure. He was found to have pneumatosis intestinalis on computerized axial tomography scan of the abdomen. He underwent emergent explorative laparotomy, which revealed a necrotic large bowel segment for which a right-sided hemicolectomy and ileostomy were performed. The patient subsequently developed septic shock and hypoxic respiratory failure. He expired a week after the surgical procedure. Acute abdominal events due to vascular catastrophes secondary to hypercoagulability, endothelial dysfunction and accelerated atherosclerosis have been reported in HIV positive patients.

  10. [Acute pharmacotherapy for anxiety symptoms in patients with depression].

    PubMed

    Quante, A

    2015-03-01

    Patients with depression often also present symptoms of anxiety. First-line pharmacotherapy of comorbid symptoms of depression and anxiety is often a combination therapy of an antidepressant agent, which is combined with benzodiazepines. However, benzodiazepines pose the drawbacks of being associated with cognitive and motor impairments and hold a significant risk for dependence. For some patients, benzodiazepines are contraindicated or patients refuse to take them. Therefore, alternative therapy strategies for the acute treatment of anxiety symptoms in depressed patients are urgently needed. A selective Medline/Pubmed search with focus on acute pharmacological treatment strategies for anxiety and agitation in depressed patients was undertaken. In the light of the paucity of studies in this field, positive effects could be assumed for quetiapine, olanzapine, olanzapine-fluoxetine combination, pregabaline and silexan.

  11. Cerebrospinal Fluid Proteome of Patients with Acute Lyme Disease

    SciTech Connect

    Angel, Thomas E.; Jacobs, Jon M.; Smith, Robert P.; Pasternack, Mark S.; Elias, Susan; Gritsenko, Marina A.; Shukla, Anil K.; Gilmore, Edward C.; McCarthy, Carol; Camp, David G.; Smith, Richard D.

    2012-10-05

    Acute Lyme disease results from transmission of and infection by the bacterium Borrelia burgdorferi following a tick bite. During acute infection, bacteria can disseminate to the central nervous system (CNS) leading to the development of Lyme meningitis. Here we have analyzed pooled cerebrospinal fluid (CSF) allowing for a deep view into the proteome for a cohort of patients with early-disseminated Lyme disease and CSF inflammation leading to the identification of proteins that reflect host responses, which are distinct for subjects with acute Lyme disease. Additionally, we analyzed individual patient samples and quantified changes in protein abundance employing label-free quantitative mass spectrometry based methods. The measured changes in protein abundances reflect the impact of acute Lyme disease on the CNS as presented in CSF. We have identified 89 proteins that differ significantly in abundance in patients with acute Lyme disease. A number of the differentially abundant proteins have been found to be localized to brain synapse and thus constitute important leads for better understanding of the neurological consequence of disseminated Lyme disease.

  12. Resilience as a correlate of acute stress disorder symptoms in patients with acute myocardial infarction

    PubMed Central

    Meister, Rebecca E; Weber, Tania; Princip, Mary; Schnyder, Ulrich; Barth, Jürgen; Znoj, Hansjörg; Schmid, Jean-Paul; von Känel, Roland

    2015-01-01

    Objectives Myocardial infarction (MI) may be experienced as a traumatic event causing acute stress disorder (ASD). This mental disorder has an impact on the daily life of patients and is associated with the development of post-traumatic stress disorder. Trait resilience has been shown to be a protective factor for post-traumatic stress disorder, but its association with ASD in patients with MI is elusive and was examined in this study. Methods We investigated 71 consecutive patients with acute MI within 48 h of having stable haemodynamic conditions established and for 3 months thereafter. All patients completed the Acute Stress Disorder Scale and the Resilience Scale to self-rate the severity of ASD symptoms and trait resilience, respectively. Results Hierarchical regression analysis showed that greater resilience was associated with lower symptoms of ASD independent of covariates (b=−0.22, p<0.05). Post hoc analysis revealed resilience level to be inversely associated with the ASD symptom clusters of re-experiencing (b=−0.05, p<0.05) and arousal (b=−0.09, p<0.05), but not with dissociation and avoidance. Conclusions The findings suggest that patients with acute MI with higher trait resilience experience relatively fewer symptoms of ASD during MI. Resilience was particularly associated with re-experiencing and arousal symptoms. Our findings contribute to a better understanding of resilience as a potentially important correlate of ASD in the context of traumatic situations such as acute MI. These results emphasise the importance of identifying patients with low resilience in medical settings and to offer them adequate support. PMID:26568834

  13. Aspiration-Related Acute Respiratory Distress Syndrome in Acute Stroke Patient

    PubMed Central

    Zhao, Jiang-nan; Liu, Yao; Li, Huai-chen

    2015-01-01

    Background Aspiration of oral or gastric contents into the larynx and lower respiratory tract is a common problem in acute stroke patients, which significantly increases the incidence of acute respiratory distress syndrome (ARDS). However, little is known about the clinical characteristics of aspiration-related ARDS in acute stroke patients. Methods Over 17-month period a retrospective cohort study was done on 1495 consecutive patients with acute stroke. The data including demographic characteristics, clinical manifestations, laboratory examinations, chest imaging, and hospital discharge status were collected to analysis. Results Aspiration-related ARDS was diagnosed in 54 patients (3.6%). The most common presenting symptom was tachypnea (respiratory rate ≥25 breaths/min) in 50 cases. Computed tomography (CT) images usually demonstrated diffuse ground-glass opacities (GGOs) and inhomogeneous patchy consolidations involving the low lobes. Age, NIHSS score, GCS score, dysphagia, dysarthria, hemoglobin concentration, serum aspertate aminotransferase (AST), serum albumin, serum sodium, and admission glucose level were independently associated with aspiration-related ARDS (odds ratio (OR) 1.05, 95% confidence interval (CI) (1.04–1.07); OR 2.87, (2.68–3.63); OR 4.21, (3.57–5.09); OR 2.18, (1.23–3.86); OR 1.67, (1.31–2.14); OR 2.31, (1.11–4.84); OR 1.68, (1.01–2.80); OR 2.15, (1.19–3.90); OR 1.92, (1.10–3.36) and OR 1.14, (1.06–1.21) respectively). Conclusions Aspiration-related ARDS frequently occurs in acute stroke patient with impairment consciousness. It is advisable that performing chest CT timely may identify disease early and prompt treatment to rescue patients. PMID:25790377

  14. Imaging of acute invasive fungal rhinosinusitis in a patient with gorlin syndrome and acute lymphocytic leukemia.

    PubMed

    Donovan, S T; Thompson, J W; Sandlund, J T; Adderson, E E; Pivnick, E K; Harreld, J H

    2013-01-01

    Gorlin Syndrome (GS), also known as nevoid basal cell carcinoma syndrome, is a rare autosomal dominant condition characterized by developmental abnormalities and predisposition to certain neoplasms. Acute invasive fungal rhinosinusitis (AIFRS) is an uncommon clinical entity characterized by high morbidity and mortality. In immunocompromised patients, computed tomography plays a critical role in screening for suspected AIFRS. However, due to the association between exposure to ionizing radiation and subsequent development of malignancies in patients with GS, patients with GS and suspected AIFRS present a unique and challenging clinical scenario. We present a case of a pediatric patient with GS and acute lymphocytic leukemia (ALL) diagnosed with AIFRS; to the best of our knowledge, it is the only case described in the literature.

  15. Acute renal failure in liver transplant patients: Indian study.

    PubMed

    Naik, Pradeep; Premsagar, B; Mallikarjuna, M

    2015-01-01

    The acute renal failure is the frequent medical complication observed in liver transplant patients. The objective of this study was to determine the cause of acute renal failure in post liver transplant patients. A total of 70 patients who underwent (cadaveric 52, live 18) liver transplantation were categorized based on clinical presentation into two groups, namely hepatorenal failure (HRF, n = 29), and Hepatic failure (HF, n = 41). All the patients after the liver transplant had received tacrolimus, mycophenolate and steroids. We analyzed the modification of diet in renal disease, (MDRD) serum urea, creatinine and albumin before and after 5th and 30th day of liver transplant and data was categorized into survivors and non-survivors group. In HRF survivor group, serum creatinine, and urea levels were high and, albumin, MDRD were low in pre- transplant and reached to normal levels on 30th day of post transplant, and 79.3 % of patients in this group showed resumption of normal kidney function. On the contrary in HRF nonsurvivor group, we did not observed any significant difference and 20.7 % of patients showed irreversible changes after the liver transplant. In HF survivor group, 82.9 % of liver failure patients did not show any deviation in serum creatinine, urea, albumin and MDRD, whereas in HF non survivor group, 17.1 % of liver failure patients who had HCV positive before the transplant developed acute renal failure. The levels of creatinine, urea, albumin and MDRD were normal before the transplant and on day 30th, the levels of albumin and MDRD were significantly low whereas serum urea, creatinine levels were high. In conclusion, based on these observations, an diagnosis and treatment of Acute renal failure is important among the liver transplantation cases in the early postoperative period.

  16. Acute Abdominal Pain in the Bariatric Surgery Patient.

    PubMed

    Lewis, Kyle D; Takenaka, Katrin Y; Luber, Samuel D

    2016-05-01

    Obesity is present in epidemic proportions in the United States, and bariatric surgery has become more common. Thus, emergency physicians will undoubtedly encounter many patients who have undergone one of these procedures. Knowledge of the anatomic changes specific to these procedures aids the clinician in understanding potential complications and devising an organized differential diagnosis. This article reviews common bariatric surgery procedures, their complications, and the approach to acute abdominal pain in these patients. PMID:27133251

  17. Acute interstitial pneumonia: radiographic and CT findings in nine patients.

    PubMed

    Primack, S L; Hartman, T E; Ikezoe, J; Akira, M; Sakatani, M; Müller, N L

    1993-09-01

    The radiologic findings were reviewed in nine patients with biopsy- or autopsy-proved acute interstitial pneumonia (AIP). All patients had bilateral air-space opacification on radiographs and bilateral, symmetric areas of ground-glass attenuation on computed tomographic (CT) scans. The areas of ground-glass attenuation had a patchy distribution in six patients (67%) and were diffuse in three patients. Air-space consolidation was seen at CT in six patients (67%) and involved mainly the lower lung zones in three patients and upper lung zones in one patient and was diffuse in two patients. A predominantly subpleural distribution of the consolidation was present in two patients. Eight of the nine patients died within 3 months of presentation. The authors conclude that the radiographic and CT features of AIP are similar to those of adult respiratory distress syndrome and represent acute alveolar damage. AIP differs from the more chronic forms of interstitial pneumonia in clinical presentation and in pathologic and radiologic findings.

  18. Postmortem diagnosis of acute myocardial infarction in patients with acute respiratory failure - demographics, etiologic and pulmonary histologic analysis

    PubMed Central

    de Matos Soeiro, Alexandre; Ruppert, Aline D; Canzian, Mauro; Capelozzi, Vera L; Serrano, Carlos V

    2012-01-01

    OBJECTIVES: Acute respiratory failure is present in 5% of patients with acute myocardial infarction and is responsible for 20% to 30% of the fatal post-acute myocardial infarction. The role of inflammation associated with pulmonary edema as a cause of acute respiratory failure post-acute myocardial infarction remains to be determined. We aimed to describe the demographics, etiologic data and histological pulmonary findings obtained through autopsies of patients who died during the period from 1990 to 2008 due to acute respiratory failure with no diagnosis of acute myocardial infarction during life. METHODS: This study considers 4,223 autopsies of patients who died of acute respiratory failure that was not preceded by any particular diagnosis while they were alive. The diagnosis of acute myocardial infarction was given in 218 (4.63%) patients. The age, sex and major associated diseases were recorded for each patient. Pulmonary histopathology was categorized as follows: diffuse alveolar damage, pulmonary edema, alveolar hemorrhage and lymphoplasmacytic interstitial pneumonia. The odds ratio of acute myocardial infarction associated with specific histopathology was determined by logistic regression. RESULTS: In total, 147 men were included in the study. The mean age at the time of death was 64 years. Pulmonary histopathology revealed pulmonary edema as well as the presence of diffuse alveolar damage in 72.9% of patients. Bacterial bronchopneumonia was present in 11.9% of patients, systemic arterial hypertension in 10.1% and dilated cardiomyopathy in 6.9%. A multivariate analysis demonstrated a significant positive association between acute myocardial infarction with diffuse alveolar damage and pulmonary edema. CONCLUSIONS: For the first time, we demonstrated that in autopsies of patients with acute respiratory failure as the cause of death, 5% were diagnosed with acute myocardial infarction. Pulmonary histology revealed a significant inflammatory response, which has

  19. Management of Patients Admitted with Acute Decompensated Heart Failure

    PubMed Central

    Krim, Selim R.; Campbell, Patrick T.; Desai, Sapna; Mandras, Stacy; Patel, Hamang; Eiswirth, Clement; Ventura, Hector O.

    2015-01-01

    Background Hospital admission for the treatment of acute decompensated heart failure is an unfortunate certainty in the vast majority of patients with heart failure. Regardless of the etiology, inpatient treatment for acute decompensated heart failure portends a worsening prognosis. Methods This review identifies patients with heart failure who need inpatient therapy and provides an overview of recommended therapies and management of these patients in the hospital setting. Results Inpatient therapy for patients with acute decompensated heart failure should be directed at decongestion and symptom improvement. Clinicians should also treat possible precipitating events, identify comorbid conditions that may exacerbate heart failure, evaluate and update current guideline-directed medical therapy, and perform risk stratification for all patients. Finally, efforts should be made to educate patients about the importance of restricting salt and fluid, monitoring daily weights, and adhering to a graded exercise program. Conclusion Early discharge follow-up and continued optimization of guideline-directed medical therapy are key to preventing future heart failure readmissions. PMID:26413005

  20. Delirium in acute promyelocytic leukemia patients: two case reports

    PubMed Central

    2013-01-01

    Background Delirium is a frequently misdiagnosed and inadequately treated neuropsychiatric complication most commonly observed in terminally ill cancer patients. To our knowledge this is the first report describing delirium in two patients aged less than 60 years and enrolled in an intensive chemotherapeutic protocol for acute promyelocytic leukemia. Case presentation Two female Caucasian acute promyelocytic leukemia patients aged 46 and 56 years developed delirium during their induction treatment with all-trans retinoic acid and idarubicin. In both cases symptoms were initially attributed to all-trans retinoic acid that was therefore immediately suspended. In these two patients several situations may have contribute to the delirium: in patient 1 a previous psychiatric disorder, concomitant treatments with steroids and benzodiazepines, a severe infection and central nervous system bleeding while in patient 2 steroid treatment and isolation. In patient 1 delirium was treated with short-term low-doses of haloperidol while in patient 2 non-pharmacologic interventions had a beneficial role. When the diagnosis of delirium was clear, induction treatment was resumed and both patients completed their therapeutic program without any relapse of the psychiatric symptoms. Both patients are alive and in complete remission as far as their leukemia is concerned. Conclusions We suggest that patients with acute promyelocytic leukemia eligible to intensive chemotherapy should be carefully evaluated by a multisciplinary team including psychiatrists in order to early recognize symptoms of delirium and avoid inadequate treatments. In case of delirium, both pharmacologic and non-pharmacologic interventions may be considered. PMID:24237998

  1. The KdV hierarchy in optics

    NASA Astrophysics Data System (ADS)

    Horsley, S. A. R.

    2016-08-01

    There is a well explored relationship between quantum mechanical scattering from a potential and the Korteweg–de Vries (KdV) equation of fluid dynamics: if the potential is ‘evolved’ according to the KdV equation then it will have the same reflectivity and transmissivity as a function of energy, for each snapshot in time. In this work we explore this connection in optics, where the permittivity plays the role of the potential. We begin by deriving the relationship between the Helmholtz equation and the KdV equation in terms of the current induced in a material when a permittivity profile is changed slightly. It is then shown that the KdV equation can be used to design a plethora of bounded complex potentials that are relfectionless from both sides for all angles of incidence, and planar periodic media that exhibit a real Bloch vector for all angles of propagation. Finally we apply the KdV equation to reduce the reflection of a wave from an interface between two media of differing refractive indices.

  2. The KdV hierarchy in optics

    NASA Astrophysics Data System (ADS)

    Horsley, S. A. R.

    2016-08-01

    There is a well explored relationship between quantum mechanical scattering from a potential and the Korteweg-de Vries (KdV) equation of fluid dynamics: if the potential is ‘evolved’ according to the KdV equation then it will have the same reflectivity and transmissivity as a function of energy, for each snapshot in time. In this work we explore this connection in optics, where the permittivity plays the role of the potential. We begin by deriving the relationship between the Helmholtz equation and the KdV equation in terms of the current induced in a material when a permittivity profile is changed slightly. It is then shown that the KdV equation can be used to design a plethora of bounded complex potentials that are relfectionless from both sides for all angles of incidence, and planar periodic media that exhibit a real Bloch vector for all angles of propagation. Finally we apply the KdV equation to reduce the reflection of a wave from an interface between two media of differing refractive indices.

  3. Problem based review: The patient with acute monoarthritis.

    PubMed

    Suresh, Ernest

    2013-01-01

    Acute monoarthritis is a common medical emergency with wide differential diagnosis. Common underlying causes include trauma, septic arthritis, crystal induced arthritis (gout and pseudogout), and reactive arthritis. Of these, septic arthritis is the diagnosis not to miss because of its association with significant morbidity and mortality. Precise diagnosis of the underlying cause of monoarthritis relies on a good history, physical examination findings, and results of focussed investigations. In this article, a practical approach to diagnosis and initial management of patients presenting with acute monoarthritis is described with the aid of a case vignette.

  4. Eruptive xanthomas and acute pancreatitis in a patient with hypertriglyceridemia

    PubMed Central

    Martínez, Desirée Pérez; Díaz, Juan Óscar Fernández; Bobes, Carmen Maciá

    2008-01-01

    Acute pancreatitis and eruptive xanthomas are the only recognised direct complications of severe hypertriglyceridaemia. We present the case of a 33-years old male patient in whom the onset of a type 2 diabetes, added to an unknown familial hyperlipidemia, precipitated a dramatic raise of serum triglyceride levels, that cause in turn an acute pancreatitis and the appearance of dermic eruptive xanthomas. Translation This article is translated from Spanish, originally published in Archivos de Medicina. The original work is at doi:10.3823/001 PMID:18474088

  5. Eruptive xanthomas and acute pancreatitis in a patient with hypertriglyceridemia.

    PubMed

    Martínez, Desirée Pérez; Díaz, Juan Oscar Fernández; Bobes, Carmen Maciá

    2008-05-12

    Acute pancreatitis and eruptive xanthomas are the only recognised direct complications of severe hypertriglyceridaemia. We present the case of a 33-years old male patient in whom the onset of a type 2 diabetes, added to an unknown familial hyperlipidemia, precipitated a dramatic raise of serum triglyceride levels, that cause in turn an acute pancreatitis and the appearance of dermic eruptive xanthomas. TRANSLATION: This article is translated from Spanish, originally published in Archivos de Medicina. The original work is at doi:10.3823/001.

  6. Eruptive xanthomas and acute pancreatitis in a patient with hypertriglyceridemia.

    PubMed

    Martínez, Desirée Pérez; Díaz, Juan Oscar Fernández; Bobes, Carmen Maciá

    2008-01-01

    Acute pancreatitis and eruptive xanthomas are the only recognised direct complications of severe hypertriglyceridaemia. We present the case of a 33-years old male patient in whom the onset of a type 2 diabetes, added to an unknown familial hyperlipidemia, precipitated a dramatic raise of serum triglyceride levels, that cause in turn an acute pancreatitis and the appearance of dermic eruptive xanthomas. TRANSLATION: This article is translated from Spanish, originally published in Archivos de Medicina. The original work is at doi:10.3823/001. PMID:18474088

  7. Characterization of the gut microbiota of Kawasaki disease patients by metagenomic analysis

    PubMed Central

    Kinumaki, Akiko; Sekizuka, Tsuyoshi; Hamada, Hiromichi; Kato, Kengo; Yamashita, Akifumi; Kuroda, Makoto

    2015-01-01

    Kawasaki disease (KD) is an acute febrile illness of early childhood. Previous reports have suggested that genetic disease susceptibility factors, together with a triggering infectious agent, could be involved in KD pathogenesis; however, the precise etiology of this disease remains unknown. Additionally, previous culture-based studies have suggested a possible role of intestinal microbiota in KD pathogenesis. In this study, we performed metagenomic analysis to comprehensively assess the longitudinal variation in the intestinal microbiota of 28 KD patients. Several notable bacterial genera were commonly extracted during the acute phase, whereas a relative increase in the number of Ruminococcus bacteria was observed during the non-acute phase of KD. The metagenomic analysis results based on bacterial species classification suggested that the number of sequencing reads with similarity to five Streptococcus spp. (S. pneumonia, pseudopneumoniae, oralis, gordonii, and sanguinis), in addition to patient-derived Streptococcus isolates, markedly increased during the acute phase in most patients. Streptococci include a variety of pathogenic bacteria and probiotic bacteria that promote human health; therefore, this further species discrimination could comprehensively illuminate the KD-associated microbiota. The findings of this study suggest that KD-related Streptococci might be involved in the pathogenesis of this disease. PMID:26322033

  8. Risk stratification of patients with acute symptomatic pulmonary embolism.

    PubMed

    Jiménez, David; Lobo, Jose Luis; Barrios, Deisy; Prandoni, Paolo; Yusen, Roger D

    2016-02-01

    Patients with acute symptomatic pulmonary embolism (PE) who present with arterial hypotension or shock have a high risk of death (high-risk PE), and treatment guidelines recommend strong consideration of thrombolysis in this setting. For normotensive patients diagnosed with PE, risk stratification should aim to differentiate the group of patients deemed as having a low risk for early complications (all-cause mortality, recurrent venous thromboembolism, and major bleeding) (low-risk PE) from the group of patients at higher risk for PE-related complications (intermediate-high risk PE), so low-risk patients could undergo consideration of early outpatient treatment of PE and intermediate-high risk patients would undergo close observation and consideration of thrombolysis. Clinicians should also use risk stratification and eligibility criteria to identify a third group of patients that should not undergo escalated or home therapy (intermediate-low risk PE). Such patients should initiate standard therapy of PE while in the hospital. Clinical models [e.g., Pulmonary Embolism Severity Index (PESI), simplified PESI (sPESI)] may accurately identify those at low risk of dying shortly after the diagnosis of PE. For identification of intermediate-high risk patients with acute PE, studies have validated predictive models that use a combination of clinical, laboratory and imaging variables. PMID:26768476

  9. CLINICAL AND THERAPEUTIC CORRELATIONS IN PATIENTS WITH SLIGHT ACUTE PANCREATITIS

    PubMed Central

    MUNHOZ-FILHO, Clewis Henri; BATIGÁLIA, Fernando; FUNES, Hamilton Luiz Xavier

    2015-01-01

    Background Acute pancreatitis is an inflammatory disease of the pancreas due to enzymatic autodigestion which can cause necrosis or multiple organ failure; its pathophysiology is not fully known yet. Aim To evaluate the correlation between clinical and therapeutic data in patients with mild acute pancreatitis. Methods A retrospective study in 55 medical records of patients admitted with acute mild pancreatitis was realized to analyze the association between age, leukocytosis, serum glutamic-oxaloacetic transaminase and lactate dehydrogenase, glucose, antibiotics, time admission and Ranson´s scores. Results There was a positive association between less intensive care (strict hydration, analgesia and monitoring of vital signs), early antibiotic therapy (monotherapy), early return to diet after 48 hours and laboratory control of the serum amylase and lipase (high in the first week and decreasing after 10 days, without any prognostic value). Conclusions Changes in the management of patients with mild acute pancreatitis, such as enteral nutrition, rational use of lower spectrum antibiotics and intensive care, have contributed significantly to the reduction of hospitalization time and mortality. PMID:25861064

  10. Nutrition supplementation in patients with acute and chronic pancreatitis.

    PubMed

    Scolapio, J S; Malhi-Chowla, N; Ukleja, A

    1999-09-01

    Acute pancreatitis is a hypermetabolic state characterized by increased protein catabolism, lipolysis, and glucose intolerance. Most patients presenting with acute pancreatitis are better within 5 to 7 days and can be resume a regular diet. Patients with severe pancreatitis and who are unable to eat within 7 to 10 days should receive nutritional support. The decision to use parenteral or enteral nutrition is controversial. More recent data suggest that jejunal feedings are just as beneficial, if not better, than parenteral nutrition. Marked weight loss and abdominal pain are the features of chronic pancreatitis. Steatorrhea develops when greater than 90% of pancreatic exocrine dysfunction occurs. Treatment focuses on pain control and pancreatic enzyme replacement. Pancreatic enzymes should be given with meals. Patients with refractory steatorrhea may benefit from the addition of an H2 antagonist or proton-pump inhibitor with pancreatic enzyme replacement. Micronutrients, including antioxidants, should be replaced if serum levels suggest a deficiency.

  11. Patient-controlled modalities for acute postoperative pain management.

    PubMed

    Miaskowski, Christine

    2005-08-01

    Although numerous clinical practice guidelines for pain management have been published throughout the last 12 years, inadequate pain relief remains a significant health care issue. Several patient-controlled analgesia (PCA) modalities are currently available for the treatment of acute postoperative pain, including intravenous (IV) PCA, epidural (PCEA), and oral PCA. Although PCEA and IV PCA are both commonly used modalities, IV PCA is considered the standard of care for postoperative pain management. Limitations of this modality do exist, however. Consequently, noninvasive PCA systems are under development to circumvent many of these limitations, including the fentanyl hydrochloride patient-controlled transdermal system (PCTS); (IONSYS Ortho-McNeil Pharmaceutical, Raritan, NJ) and a number of patient-controlled intranasal analgesia (PCINA) delivery systems. The objective of this article is to review the PCA modalities currently in use and to discuss those in development for the treatment of acute postoperative pain.

  12. [Antibacterial therapy in surgery of patients with acute destructive appendicitis].

    PubMed

    Bezrodnyĭ, B H; Kolosovych, I V; Iovitsa, A V; Martynovych, L D; Sydorenko, R A; Sysak, O M

    2012-01-01

    Character of microflora of exsudate of abdominals and mucosis microflora of vermicular appendix is studied for patients with the destructive forms of appendicitis with the purpose of development of variants of antibacterial therapy at surgical treatment of patients with acute appendicitis. The patients with the destructive forms of appendicitis, which were on treatment in a municipal clinical hospital N 4 Kyiv for period 2004-2010. An Inflammatory-destructive process in an appendix is conditioned by both aerobic (Escherichia coli - 46,6 %, Enterobacter - 4,2 %, Citrobacter - 4,2 %, Klebsiella - 3,3 %, Pseudomonas aeruginosa - 5,8 %, Staphylococcus - 4,2 %) and anaerobic microorganisms (Bacteroides - 100 %) and increase Candida - 17,5 %. Antibacterial therapy is effective at 46,7 % patients with acute appendicitis. At 49,6 % patients acute appendicitis develops on a background dysbiotic intestinal disturbances. Clinically the effective charts of empiric antibacterial monotherapy 6 days it is been: Moxifloxacini intravenously 400 mgs one time in twenty-four hours during, Ertapenemi for a 1 g one time in twenty-four hours intravenously and combined - Aztreonami for a 1 g twice in twenty-four hours and of Clindamycini for 600 mgs twice in twenty-four hours, intramuscular during; Cefepimumi for a 1 g twice in twenty-four hours and of Clindamycini for 600 mgs twice in twenty-four hours, intramuscular.

  13. Acute complications and outcomes of acute head injury in adult patients with haemophilia.

    PubMed

    Rivera-Núñez, Maria A; Borobia, Alberto M; García-Erce, Jose A; Martí de Gracia, Milagros; Pérez-Perilla, Patricia; Quintana-Díaz, Manuel

    2014-10-01

    The aim of the present study is to describe the clinical and epidemiological characteristics, complications and outcome of patients with haemophilia and acute head injury (AHI) at the emergency department (ED), and develop a protocol to prevent early and late complications. This is a retrospective cohort study including all patients with haemophilia and AHI admitted to the ED. We identified 26 patients with AHI. A computed tomography scan was carried out on all patients at admission, and again on two patients (with neurosurgical complications) 48 h later. The discharge diagnosis was as follows: 3.8% subdural haematoma, 3.8% cerebellar epidural haematoma and 92.3% uncomplicated AHI. We propose the following protocol: a computed tomography scan upon arrival and another within 48 h post-AHI, unless there is an absence of clinical symptoms. In addition, all patients must self-administer a clotting factor as soon as possible and be observed in the ED for at least 48 h.

  14. Admission glycaemia and outcome in patients with acute coronary syndrome.

    PubMed

    Müdespacher, Damaris; Radovanovic, Dragana; Camenzind, Edoardo; Essig, Manfred; Bertel, Osmund; Erne, Paul; Eberli, Franz Robert; Gutzwiller, Felix

    2007-12-01

    Some studies of patients with acute myocardial infarction have reported that hyperglycaemia at admission may be associated with a worse outcome. This study sought to evaluate the association of blood glucose at admission with the outcome of unselected patients with acute coronary syndrome (ACS). Using the Acute Myocardial Infarction and unstable angina in Switzerland (AMIS Plus) registry, ACS patients were stratified according to their blood glucose on admission: group 1: 2.80-6.99 mmol/L, group 2: 7.00-11.09 mmol/L and group 3: > 11.10 mmol/L. Odds ratios for in-hospital mortality were calculated using logistic regression models. Of 2,786 patients, 73% were male and 21% were known to have diabetes. In-hospital mortality increased from 3% in group 1 to 7% in group 2 and to 15% in group 3. Higher glucose levels were associated with larger enzymatic infarct sizes (p<0.001) and had a weak negative correlation with angiographic or echographic left ventricular ejection fraction. High admission glycaemia in ACS patients remains a significant independent predictor of in-hospital mortality (adjusted OR 1.08; 95% confidence intervals [CI] 1.05-1.14, p<0.001) per mmol/L. The OR for in-hospital mortality was 1.04 (95% CI 0.99-1.1; p=0.140) per mmol/L for patients with diabetes but 1.21 (95% CI 112-1.30; p<0.001) per mmol/L for non-diabetic patients. In conclusion, elevated glucose level in ACS patients on admission is a significant independent predictor of in-hospital mortality and is even more important for patients who do not have known diabetes.

  15. Ecthyma gangrenosum in a patient with acute leukemia.

    PubMed

    Kryeziu, Emrush; Kryeziu, K; Bajraktari, Gjani; Abazi, M; Zylfiu, B; Rudhani, I; Sadiku, Sh; Ukimeri, A; Brovina, A; Dreshaj, Sh; Telaku, S

    2010-01-01

    Ecthymagangrenosum (EG)is a rare condition with characteristic clinical appearance of red maculae that progresses to a central area of necrosis surrounded by an erythematous halo. The most frequently it is caused by Pseudomonas bacteriaemia in neutropenic patient. The authors presents a patient with acute myloblastic leukemia M4 type in whom in relapse EG caused by Pseudomonas aeruginosa was found. The patient was treated with antibiotics and surgical debridement. The author wants to point out on clinical significance this condition with high mortality rate.

  16. Mortality in elderly patients with acute renal failure.

    PubMed

    Santacruz, F; Barreto, S; Mayor, M M; Cabrera, W; Breuer, N

    1996-07-01

    In a retrospective study, we identified 55 elderly patients with acute renal failure (ARF) admitted to our hospital during an 8-year period from 1985 to 1993. Information about the etiology, complications, laboratory data, and treatment course were obtained from the clinical history. Of the 200 patients with ARF admitted to the hospital during this period, 28% were patients more than 60 years old (41 male and 14 female) with an average age of 68.5 +/- 7 years. The main causes of ARF were sepsis, volume depletion, low cardiac output, arterial hypotension, nephrotoxicity by antibiotics, and obstructive uropathy. The global mortality of elderly patients with ARF was 53%. The mortality rate of the different types of the ARF were: prerenal 35%, intrinsic 64% (oliguric 76%, nonoliguric 50%), and postrenal 40%. Mortality as a result of sepsis occurred in 18 patients (62%), by cardiovascular disease in 4 patients (13%), by acute respiratory failure in 2 patients (7%), and by other causes in 5 patients (18%). In the cases of sepsis, Pseudomonas was detected in 7 cases (39%), Escherichia coli in 2 cases (11%), Gram-negative nonspecific in 3 cases (17%), Klebsiella in 1 case (5%), and in 5 cases (16%), the hemoculture was negative. The patient survival rate was 47% (26 of 55 patients). Of these patients, 19 recovered their normal renal function (73%), but 7 patients remained with renal failure (27%). In conclusion, the global mortality in the elderly patients without considering the types of ARF was 53%. The oliguric form had the highest mortality rate with 76%. The main causes for mortality were sepsis with 62%, cardiovascular disease with 13%, and other causes 18%.

  17. Optical properties of KD*P modulators

    NASA Technical Reports Server (NTRS)

    West, E. A.; Bhatia, S. S.

    1990-01-01

    Longitudinal KD*P modulators are used in ground-based solar magnetographs to eliminate seeing effects. Although the modulators can be used as variable retarders, the optical properties when zero voltage is applied influences the performance on instruments requiring very accurate polarization measurements. Measurements at the Marshall Space Flight Center are discussed in terms of the optical properties of KD*P modulators when zero voltage is applied. The measurements can be used to predict the modulation characteristics of the devices and to determine the polarization accuracy that can be expected from the vector magnetograph.

  18. Elevation of Serum Acid Sphingomyelinase Activity in Acute Kawasaki Disease.

    PubMed

    Konno, Yuuki; Takahashi, Ikuko; Narita, Ayuko; Takeda, Osamu; Koizumi, Hiromi; Tamura, Masamichi; Kikuchi, Wataru; Komatsu, Akira; Tamura, Hiroaki; Tsuchida, Satoko; Noguchi, Atsuko; Takahashi, Tsutomu

    2015-01-01

    Kawasaki disease (KD) is an acute systemic vasculitis that affects both small and medium-sized vessels including the coronary arteries in infants and children. Acid sphingomyelinase (ASM) is a lysosomal glycoprotein that hydrolyzes sphingomyelin to ceramide, a lipid, that functions as a second messenger in the regulation of cell functions. ASM activation has been implicated in numerous cellular stress responses and is associated with cellular ASM secretion, either through alternative trafficking of the ASM precursor protein or by means of an unidentified mechanism. Elevation of serum ASM activity has been described in several human diseases, suggesting that patients with diseases involving vascular endothelial cells may exhibit a preferential elevation of serum ASM activity. As acute KD is characterized by systemic vasculitis that could affect vascular endothelial cells, the elevation of serum ASM activity should be considered in these patients. In the present study, serum ASM activity in the sera of 15 patients with acute KD was determined both before and after treatment with infusion of high-dose intravenous immunoglobulin (IVIG), a first-line treatment for acute KD. Serum ASM activity before IVIG was significantly elevated in KD patients when compared to the control group (3.85 ± 1.46 nmol/0.1 ml/6 h vs. 1.15 ± 0.10 nmol/0.1 ml/6 h, p < 0.001), suggesting that ASM activation may be involved in the pathophysiology of this condition. Serum ASM activity before IVIG was significantly correlated with levels of C-reactive protein (p < 0.05). These results suggest the involvement of sphingolipid metabolism in the pathophysiology of KD. PMID:26447086

  19. Intestinal permeability in patients with acute myeloid leukemia.

    PubMed

    Sundström, G M; Wahlin, A; Nordin-Andersson, I; Suhr, O B

    1998-10-01

    Intestinal permeability was studied in patients with acute myeloid leukemia (AML) before, during and after chemotherapy. Intestinal permeability was determined by the lactulose (La)/mannitol (Ma) absorption test in 16 adult patients with de novo AML. The hydrogen breath test was used to disclose bacterial fermentation of the test substances in the small intestine. The permeability was found significantly increased (p<0.02) in the patients before induction chemotherapy treatment. During induction treatment and throughout the cytopenic period the intestinal permeability was constantly and significantly increased, compared with controls. In patients with abnormally increased permeability, no increase in hydrogen breath test result was noted. From our results it can be concluded that increased intestinal permeability is present in AML patients before commencing chemotherapy. Factors other than chemotherapy would seem to be more important regarding the occurrence of intestinal disturbances in these patients.

  20. Upregulation of Leukocytic Syncytin-1 in Acute Myeloid Leukemia Patients

    PubMed Central

    Sun, Yi; Zhu, Hongyan; Song, Jianxin; Jiang, Yaxian; Ouyang, Hongmei; Huang, Rongzhong; Zhang, Guiqian; Fan, Xin; Tao, Rui; Jiang, Jie; Niu, Hua

    2016-01-01

    Background Syncytin-1, a cell membrane-localizing fusogen, is abnormally expressed in several cancers, including endometrial cancer, breast cancer, and leukemia. Although abnormal syncytin-1 expression has been detected in two-thirds of leukemia blood samples, its expression profile in acute leukemia patients has not yet been analyzed. Material/Methods Bone marrow samples from 50 acute myelogenous leukemia (AML) cases and 14 B-cell acute lymphocytic leukemia (B-cell ALL) patients were subjected to flow cytometry to assess leukocyte type distributions and leukocytic syncytin-1 surface expression. RT-PCR was applied to assess leukocytic syncytin-1 mRNA expression. Statistical analysis was applied to compare syncytin-1 expression between AML and B-cell ALL patients across blasts, granulocytes, lymphocytes, and monocytes as well as to determine clinical factors statistically associated with changes in syncytin-1 expression. Results The leukocyte type distributions of the AML and B-cell ALL cohorts highly overlapped, with an observable difference in blast distribution between the 2 cohorts. The AML cohort displayed significantly greater syncytin-1 surface and mRNA expression (p<0.05). Syncytin-1 surface and mRNA expression was significantly increased across all 4 leukocyte types (p<0.05). The percentage of syncytin-1-expressing blasts was significantly greater in AML patients (p<0.05), with blasts showing the largest fold-change in syncytin-1 expression (p<0.05). M5, M5a, and M5b AML patients displayed significantly higher syncytin-1 surface expression relative to all other AML French-American-British (FAB) classifications (p<0.05). Conclusions These findings suggest leukocytic syncytin-1 expression may play a role in the development and/or maintenance of the AML phenotype and the acute monocytic leukemia phenotype in particular. PMID:27393911

  1. Targeted Therapy in Treating Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia or Acute Myelogenous Leukemia

    ClinicalTrials.gov

    2016-07-28

    Chronic Myelomonocytic Leukemia; Myelodysplastic Syndrome; Recurrent Acute Myeloid Leukemia With Myelodysplasia-Related Changes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Refractory Adult Acute Lymphoblastic Leukemia

  2. Acute management of poor condition subarachnoid hemorrhage patients

    PubMed Central

    Eleftherios, Archavlis; Carvi y Nievas, Mario Nazareno

    2007-01-01

    Poor condition subarachnoid hemorrhage (SAH) patients present a high mortality and morbidity. In this study, we reviewed the acute interventional (surgical and endovascular) management of 109 SAH-poor condition patients, who were treated as early as logistically possible after confirming stable circulation parameters. Patients over the age of 70 years, without clinical response to painful stimulation were excluded. We recognized at least 3 different postinterventional therapeutic approaches: (1) Norm- or hypovolemic, normotensive hemodilution in 30 patients with space-occupying intracranial hematomas as well as in 31 cases with acute cerebro-spinal-fluid obstruction. (2) Normovolemic, hypertensive hemodilution after unilateral decompressive craniotomy in 23 surgical- and 2 endovascular-treated patients with focalized space occupying lesions and reduced cerebral perfusion. (3) Hypovolemic, normo-, or hypertensive hemodilution after bilateral decompressive craniotomy in 23 cases with massive brain-swelling. We observed a reduced mortality (21%). The overall late outcome was favorable in 56% and unfavorable in 23%. Selective aggressive treatment adapted to increase the cerebral perfusion, seems to be an effective therapy to improve the survival and outcome of several poor condition SAH-patients. PMID:18200827

  3. Oral flora of elderly patients following acute medical admission.

    PubMed

    Preston, A J; Gosney, M A; Noon, S; Martin, M V

    1999-01-01

    The human oral microflora is diverse and is usually predominately composed of Gram-positive bacteria. It is uncommon to find Gram-negative bacilli (GNB) in healthy mouths. The incidence of infection with GNB rises in institutionalised, frail elderly subjects. There is also evidence of an association between intra-oral GNB presence and denture wearing. There have been few studies which have investigated intra-oral GNB carriage in acutely ill elderly patients. The aim of this study was to evaluate the oral flora of a group of elderly patients during an acute medical admission and to investigate any associations between the oral microflora and existing medical or oral factors. A total of 28 patients (17 females and 11 males; age: 74-93 years) on a care for the elderly ward were studied. Epidemiological data, detailed medical histories and oral examinations were undertaken. In addition, oral swabs of the palate area were taken to determine their oral flora. Twelve (43%) of the patients had GNB in their oral cavities. These patients were suffering from a variety of medical conditions and were on various drug regimes. There was a correlation between oral GNB presence and denture use. There was no association between GNB presence and denture hygiene. As oropharyngeal GNB colonisation can be associated with infections such as aspiration pneumonia, it is important in patients at risk that intra-oral organisms are identified and managed.

  4. Approach to the Patient with the Acute Respiratory Distress Syndrome

    PubMed Central

    Janz, David R; Ware, Lorraine B

    2014-01-01

    Given the high incidence and mortality of ARDS in critically ill patients, every practitioner needs a bedside approach both for early identification of patients at risk for ARDS and for the appropriate evaluation of patients who meet the diagnostic criteria of ARDS. Recent advances such as the Lung Injury Prediction Score, the Early Acute Lung Injury score, and validation of the SpO2/FiO2 ratio for assessing the degree of hypoxemia are all practical tools to aid the practitioner in caring for patients at risk of ARDS and will likely become more important in the future as more preventative therapies for ARDS are investigated. For patients who meet the diagnostic criteria for ARDS, the practitioner should focus on a thorough search for an underlying cause as well as the concurrent possibility of an underlying disease process that mimics the clinical syndrome of ARDS. PMID:25453418

  5. Cardiac computed tomography in patients with acute chest pain.

    PubMed

    Nieman, Koen; Hoffmann, Udo

    2015-04-14

    The efficient and reliable evaluation of patients with acute chest pain is one of the most challenging tasks in the emergency department. Coronary computed tomography (CT) angiography may play a major role, since it permits ruling out coronary artery disease with high accuracy if performed with expertise in properly selected and prepared patients. Several randomized trials have established early cardiac CT as a viable safe and potentially more efficient alternative to functional testing in the evaluation of acute chest pain. Ongoing investigations explore whether advanced anatomic and functional assessments such as high-risk coronary plaque, resting myocardial perfusion, and left ventricular function, or the simulation of the fractional coronary flow reserve will add information to the anatomic assessment for stenosis, which would allow expanding the benefits of cardiac CT from triage to treatment decisions. Especially, the combination of high-sensitive troponins and coronary computed tomography angiography may play a valuable role in future strategies for the management of patients presenting with acute chest pain.

  6. Hepatic encephalopathy in patients with acute decompensation of cirrhosis and acute-on-chronic liver failure.

    PubMed

    Romero-Gómez, Manuel; Montagnese, Sara; Jalan, Rajiv

    2015-02-01

    Hepatic encephalopathy in a hospitalized cirrhotic patient is associated with a high mortality rate and its presence adds further to the mortality of patients with acute-on-chronic liver failure (ACLF). The exact pathophysiological mechanisms of HE in this group of patients are unclear but hyperammonemia, systemic inflammation (including sepsis, bacterial translocation, and insulin resistance) and oxidative stress, modulated by glutaminase gene alteration, remain as key factors. Moreover, alcohol misuse, hyponatremia, renal insufficiency, and microbiota are actively explored. HE diagnosis requires exclusion of other causes of neurological, metabolic and psychiatric dysfunction. Hospitalization in the ICU should be considered in every patient with overt HE, but particularly if this is associated with ACLF. Precipitating factors should be identified and treated as required. Evidence-based specific management options are limited to bowel cleansing and non-absorbable antibiotics. Ammonia lowering drugs, such as glycerol phenylbutyrate and ornithine phenylacetate show promise but are still in clinical trials. Albumin dialysis may be useful in refractory cases. Antibiotics, prebiotics, and treatment of diabetes reduce systemic inflammation. Where possible and not contraindicated, large portal-systemic shunts may be embolized but liver transplantation is the most definitive step in the management of HE in this setting. HE in patients with ACLF appears to be clinically and pathophysiologically distinct from that of acute decompensation and requires further studies and characterization.

  7. Outcome of patients admitted to an acute geriatric medical unit

    PubMed Central

    Devine, M J; McAleer, J J A; Gallagher, P M; Beirne, J A; McElroy, J G

    1986-01-01

    To find out what happens to patients admitted to an acute geriatric medical unit, all admissions during 1982 were reviewed. Demographic features were compared with those of the community served, and rehabilitation, inpatient mortality and mortality in the year following discharge were assessed. Inpatients accounted for 4% of the community aged over 65, and most patients were discharged back to the community. Inpatient mortality was 25% and mortality in the year following discharge was 23%, giving a two year mortality of 42%, which was similar in all age groups. The achievement of high rehabilitation rates was tempered by the considerable mortality rates following discharge. PMID:3739060

  8. [Disseminated papules in a patient with acute myeloid leukemia].

    PubMed

    Ceric-Dehdari, P; Houcinat, Y; Berger, T G

    2010-11-01

    Cryptococcosis most commonly occurs in immunosuppressed patients. The pathogen is the yeast Cryptococcus neoformans. This article reports on the case of a 20-year-old female patient with acute myeloid leukemia who suddenly developed disseminated livid red papules and papulovesicles. The clinical picture and in particular the histopathology findings led to the diagnosis of cutaneous cryptococcosis, which was successfully treated with amphotericin B. For the differential diagnosis generalized herpes zoster, erythema exudativum multiforme and disseminated molluscum contagiosum must be considered. To confirm the diagnosis attempts can also be made to culture the pathogen from skin biopsy preparations. Furthermore, fungal spores can be rapidly and simply detected with the Tzanck test. PMID:20927503

  9. [Nursing diagnosis in adult patients with acute myeloid leukemia].

    PubMed

    de Souza, Luccas Melo; Gorini, Maria Isabel Pinto Coelho

    2006-09-01

    This case study aimed at identifying Nursing Diagnosis (ND) in adult patients with Acute Myeloid Leukemia, with the purpose of contributing to the Systematization of Nurse Care. Interviews and observation were used for data collection, in addition to Nursing Process application. During the three months of data collection, other NDs were obtained by searching the files of the 6 patients. The 32 ND found in this study were grouped according to Maslow's hierarchy of needs. Out of these 32 ND, 15 corresponded to changes in Physiological Needs, and 10 to changes in Protection and Safety Needs.

  10. Decitabine and Bortezomib in Treating Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2014-11-06

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  11. Decitabine in Treating Patients With Previously Untreated Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-05-18

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  12. Gemtuzumab Ozogamicin in Treating Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2013-09-23

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Promyelocytic Leukemia (M3); Recurrent Adult Acute Myeloid Leukemia

  13. Gemtuzumab Ozogamicin in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia or Acute Promyelocytic Leukemia

    ClinicalTrials.gov

    2016-07-26

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Promyelocytic Leukemia (M3); Childhood Acute Promyelocytic Leukemia (M3); Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Myeloid Leukemia

  14. Lenalidomide in Treating Older Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2014-07-25

    Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  15. Prognostication in Acutely Admitted Older Patients by Nurses and Physicians

    PubMed Central

    Buurman, Bianca M.; van Munster, Barbara C.; Abu-Hanna, Ameen; Levi, Marcel; de Rooij, Sophia E.

    2008-01-01

    Background The process of prognostication has not been described for acutely hospitalized older patients. Objective To investigate (1) which factors are associated with 90-day mortality risk in a group of acutely hospitalized older medical patients, and (2) whether adding a clinical impression score of nurses or physicians improves the discriminatory ability of mortality prediction. Design Prospective cohort study. Participants Four hundred and sixty-three medical patients 65 years or older acutely admitted from November 1, 2002, through July 1, 2005, to a 1024-bed tertiary university teaching hospital. Measurements At admission, the attending nurse and physician were asked to give a clinical impression score for the illness the patient was admitted for. This score ranged from 1 (high possibility of a good outcome) until 10 (high possibility of a bad outcome, including mortality). Of all patients baseline characteristics and clinical parameters were collected. Mortality was registered up to 90 days after admission. Main Results In total, 23.8% ( = 110) of patients died within 90 days of admission. Four parameters were significantly associated with mortality risk: functional impairment, diagnosis malignancy, co-morbidities and high urea nitrogen serum levels. The AUC for the baseline model which included these risk factors (model 1) was 0.76 (95% CI 0.71 to 0.82). The AUC for the model using the risk factors and the clinical impression score of the physician (model 2) was 0.77 (0.71 to 0.82). The AUC for the model using the risk factors and the clinical impression score of the nurse (model 3) was 0.76 (0.71 to 0.82) and the AUC for the model, including the baseline covariates and the clinical impression score of both nurses and physicians was 0.77 (0.72 to 0.82). Adding clinical impression scores to model 1 did not significantly improve its accuracy. Conclusion A set of four clinical variables predicted mortality risk in acutely hospitalized older patients

  16. [Investigation on acute stroke patients being admitted to hospital].

    PubMed

    Zi, X; Song, Z; Fan, X

    1999-01-01

    One hundred and twelve patients with acute stroke were studied. The results revealed that about 42 percent of 112 patients could get to hospital within 6 hours after onset, in which included 60.4 percent of the hemorrhagic group and 28.1 percent of the infarction group. Comparatively, among 30.3 percent of 112 patients CT scan was carried out within 6 hours, which included 41.7 percent of the hemorrhagic group and 21.8 percent of the infarction group. Linear correlation analysis was studied between admission time(AT) and the assessment of neural function defect(ANFD). The results showed that there was significant negative correlation between AT and ANFD in stroke patients. After analysing the serial reasons of delaying hospitalization, the authors have found that the key factor is the ignorance of the importance of stroke in early stage. PMID:12080684

  17. Invasive fungal diseases in patients with acute lymphoid leukemia.

    PubMed

    Nicolato, Andrea; Nouér, Simone A; Garnica, Marcia; Portugal, Rodrigo; Maiolino, Angelo; Nucci, Marcio

    2016-09-01

    Invasive fungal disease (IFD) represents an important complication in patients with acute lymphoid leukemia (ALL). The objectives of this study were to determine the prevalence of IFD in ALL patients with neutropenia, identify factors associated with IFD, and estimate the impact of IFD on the outcome. All patients with ALL who developed febrile neutropenia from 1987 to 2013 were evaluated. Cases of IFD were classified as proven or probable. Factors associated with IFD were evaluated by comparing episodes with and without a diagnosis of IFD. Among 350 episodes of febrile neutropenia, 31 IFDs were diagnosed (8.8%). Prolonged neutropenia was the only factor associated with IFD caused by yeasts. Factors associated with IFD caused by molds by multivariate analysis were the period after 2008, receipt of allogeneic transplant, relapsed ALL and prolonged neutropenia. Patients in relapse should receive induction chemotherapy in rooms with HEPA filter and receive antifungal prophylaxis. PMID:26949001

  18. Complex solitary waves and soliton trains in KdV and mKdV equations

    NASA Astrophysics Data System (ADS)

    Modak, Subhrajit; Singh, Akhil Pratap; Panigrahi, Prasanta Kumar

    2016-06-01

    We demonstrate the existence of complex solitary wave and periodic solutions of the Korteweg-de Vries (KdV) and modified Korteweg-de Vries (mKdV) equations. The solutions of the KdV (mKdV) equation appear in complex-conjugate pairs and are even (odd) under the simultaneous actions of parity (𝓟) and time-reversal (𝓣) operations. The corresponding localized solitons are hydrodynamic analogs of Bloch soliton in magnetic system, with asymptotically vanishing intensity. The 𝓟𝓣-odd complex soliton solution is shown to be iso-spectrally connected to the fundamental sech2 solution through supersymmetry. Physically, these complex solutions are analogous to the experimentally observed grey solitons of non-liner Schödinger equation, governing the dynamics of shallow water waves and hence may also find physical verification.

  19. Colchicine Acutely Suppresses Local Cardiac Production of Inflammatory Cytokines in Patients With an Acute Coronary Syndrome

    PubMed Central

    Martínez, Gonzalo J; Robertson, Stacy; Barraclough, Jennifer; Xia, Qiong; Mallat, Ziad; Bursill, Christina; Celermajer, David S; Patel, Sanjay

    2015-01-01

    Background Interleukin (IL)-1β, IL-18, and downstream IL-6 are key inflammatory cytokines in the pathogenesis of coronary artery disease. Colchicine is believed to block the NLRP3 inflammasome, a cytosolic complex responsible for the production of IL-1β and IL-18. In vivo effects of colchicine on cardiac cytokine release have not been previously studied. This study aimed to (1) assess the local cardiac production of inflammatory cytokines in patients with acute coronary syndromes (ACS), stable coronary artery disease and in controls; and (2) determine whether acute administration of colchicine inhibits their production. Methods and Results Forty ACS patients, 33 with stable coronary artery disease, and 10 controls, were included. ACS and stable coronary artery disease patients were randomized to oral colchicine treatment (1 mg followed by 0.5 mg 1 hour later) or no colchicine, 6 to 24 hours prior to cardiac catheterization. Blood samples from the coronary sinus, aortic root (arterial), and lower right atrium (venous) were collected and tested for IL-1β, IL-18, and IL-6 using ELISA. In ACS patients, coronary sinus levels of IL-1β, IL-18, and IL-6 were significantly higher than arterial and venous levels (P=0.017, <0.001 and <0.001, respectively). Transcoronary (coronary sinus-arterial) gradients for IL-1β, IL-18, and IL-6 were highest in ACS patients and lowest in controls (P=0.077, 0.033, and 0.014, respectively). Colchicine administration significantly reduced transcoronary gradients of all 3 cytokines in ACS patients by 40% to 88% (P=0.028, 0.032, and 0.032, for IL-1β, IL-18, and IL-6, respectively). Conclusions ACS patients exhibit increased local cardiac production of inflammatory cytokines. Short-term colchicine administration rapidly and significantly reduces levels of these cytokines. PMID:26304941

  20. [Fever and lymphadenopathy: acute toxoplasmosis in an immunocompetent patient].

    PubMed

    Kaparos, Nikolaos; Favrat, Bernard; D'Acremont, Valérie

    2014-11-26

    Toxoplasmosis is an infectious disease caused by the intracellular parasite Toxoplasma gondii. In Switzerland about a third of the population has antibodies against this pathogen and has thus already been in contact with the parasite or has contracted the disease. Immunocompetent patients are usually asymptomatic (80-90%) during primary infection. The most common symptom is neck or occipital lymphadenopathy. Serology is the diagnostic gold standard in immunocompetent individuals. The presence of IgM antibodies is however not sufficient to make a definite diagnosis of acute toxoplasmosis. Distinction between acute and chronic toxoplasmosis requires additional serological tests (IgG avidity test). If required, the most used and probably most effective treatment is the combination of pyrimethamine and sulfadiazine, with folinic acid.

  1. Approaches to the rehabilitation of dysphagia in acute poststroke patients.

    PubMed

    Rogus-Pulia, Nicole; Robbins, Joanne

    2013-08-01

    Dysphagia occurs frequently following stroke and may result in serious health consequences including pneumonia, malnutrition, dehydration, and mortality. Prevention of these negative health outcomes requires early identification and treatment of dysphagia. The speech-language pathologist, as part of a multidisciplinary team, holds the primary responsibility for selection of an effective dysphagia rehabilitation program for these patients. Because much research has focused on patients with chronic dysphagia, this review will focus on treatment of patients within the acute phase of recovery poststroke. Although some acute patients may experience transient dysphagia that resolves spontaneously, many will go on to develop chronic dysphagia that may be prevented with provision of early and intensive treatment. An overview of dysphagia following stroke will be provided with information regarding incidence, complications, evaluation, and causes of dysphagia. A thorough discussion of evidence supporting varying approaches to dysphagia rehabilitation will follow with inclusion of several current, novel, and experimental techniques. The importance of the multidisciplinary team and regular reevaluation will be emphasized as well.

  2. Acute arthropathy in patients with rash diseases: a comparative study.

    PubMed

    de Oliveira, Solange Artimos; Bastos Camacho, Luiz Antonio; Fernandes Bruno, Letícia; de Gusmão, Rodrigo Coimbra; de Medeiros Pereira, Antonio Carlos; Coca Velarde, Luis Guillermo; Mendonça Siqueira, Marilda

    2009-09-01

    The aim of this study was to assess the association of acute arthropathy and selected clinical features in patients with acute rash diseases. Serum samples from 1,554 patients were tested for anti-measles, dengue, human parvovirus B19, and rubella virus IgM using enzyme immunoassay. Sera from children, in whom these infections were excluded, were studied for anti-human herpesvirus type 6 IgG antibodies using an indirect immunofluorescence test. Joint complaints occurred in 31.2% of the 862 patients with an etiologic diagnosis and were more frequently seen in adults than in children (OR 8.5). Among the adults, arthropathy prevailed in women compared to men (OR 1.8). Arthropathy was most frequently reported in rubella (41.2%) and in dengue fever cases (41.1%) than in the other rash diseases studied (p < 0.0001). Joint complaints were more frequently seen in patients with fever (OR 1.6) and with five or more days of onset of the disease (OR 1.6), regardless of serological diagnosis. Arthropathy appeared as a frequent condition in rash diseases, typically with low severity and no specific pattern of joint involvement.

  3. Tipifarnib in Treating Older Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2015-03-19

    Adult Acute Megakaryoblastic Leukemia; Adult Acute Monoblastic Leukemia; Adult Acute Monocytic Leukemia; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With Maturation; Adult Acute Myeloid Leukemia With Minimal Differentiation; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Myeloid Leukemia Without Maturation; Adult Acute Myelomonocytic Leukemia; Adult Erythroleukemia; Adult Pure Erythroid Leukemia; Alkylating Agent-Related Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  4. Management of acute heart failure in elderly patients.

    PubMed

    Teixeira, Antonio; Arrigo, Mattia; Tolppanen, Heli; Gayat, Etienne; Laribi, Said; Metra, Marco; Seronde, Marie France; Cohen-Solal, Alain; Mebazaa, Alexandre

    2016-01-01

    Acute heart failure (AHF) is the most common cause of unplanned hospital admissions, and is associated with high mortality rates. Over the next few decades, the combination of improved cardiovascular disease survival and progressive ageing of the population will further increase the prevalence of AHF in developed countries. New recommendations on the management of AHF have been published recently, but as elderly patients are under-represented in clinical trials, and scientific evidence is often lacking, the diagnosis and management of AHF in this population is challenging. The clinical presentation of AHF, especially in patients aged>85years, differs substantially from that in younger patients, with unspecific symptoms, such as fatigue and confusion, often overriding dyspnoea. Older patients also have a different risk profile compared with younger patients: often heart failure with preserved ejection fraction, and infection as the most frequent precipitating factor of AHF. Moreover, co-morbidities, disability and frailty are common, and increase morbidity, recovery time, readmission rates and mortality; their presence should be detected during a geriatric assessment. Diagnostics and treatment for AHF should be tailored according to cardiopulmonary and geriatric status, giving special attention to the patient's preferences for care. Whereas many elderly AHF patients may be managed similarly to younger patients, different strategies should be applied in the presence of relevant co-morbidities, disability and frailty. The option of palliative care should be considered at an early stage, to avoid unnecessary and harmful diagnostics and treatments. PMID:27185193

  5. Relationship of platelet indices with acute stent thrombosis in patients with acute coronary syndrome

    PubMed Central

    Balli, Mehmet; Taşolar, Hakan; Çetin, Mustafa; Cagliyan, Caglar Emre; Gözükara, Mehmet Yavuz; Yilmaz, Mahmut; Elbasan, Zafer

    2015-01-01

    Introduction Despite major advances in stent technology and antithrombotic therapy, the development of stent thrombosis continues to be a major problem in patients who have undergone percutaneous coronary intervention (PCI). Although a few studies have investigated the relationship between early stent thrombosis and platelet activity, the relationship between acute stent thrombosis (AST) (within the first 24 h) and platelet indices is unclear. Aim We investigated the relationship between AST development and platelet indices in acute coronary syndrome patients. Material and methods In our case-control study, 33 patients who underwent PCI with subsequent AST development and 59 patients without AST were selected by propensity analysis. We compared the clinical, angiographic, and laboratory data between the AST and control groups. Results Mean platelet volume (MPV) (p=0.002) and platelet distribution width (p=0.014) were significantly higher and platelet count (p=0.017) was significantly lower in the AST group. Logistic regression analyses showed that MPV was a significant independent predictor of AST (OR = 1.67; 95% CI: 1.11–2.51; p=0.013). In the ROC analyses, the cut-off value of MPV to detect AST was > 9.1 fl with a sensitivity of 90.9%, a specificity of 42.4%, a positive predictive value of 46.9% and a negative predictive value of 89.3% (AUC: 0.687, 95% CI: 0.582–0.780, p=0.001). Conclusions Our study shows that baseline MPV predicts the development of AST in patients with ACS. Mean platelet volume therefore might be an easily accessible marker in the identification of patients at high risk for the development of AST. PMID:26677364

  6. A patient-centered research agenda for the care of the acutely ill older patient

    PubMed Central

    Wald, Heidi L.; Leykum, Luci K.; Mattison, Melissa L. P.; Vasilevskis, Eduard E.; Meltzer, David O.

    2015-01-01

    Hospitalists and others acute care providers are limited by gaps in evidence addressing the needs of the acutely ill older adult population. The Society of Hospital Medicine (SHM) sponsored the Acute Care of Older Patients (ACOP) Priority Setting Partnership to develop a research agenda focused on bridging this gap. Informed by the Patient-Centered Outcomes Research Institute (PCORI) framework for identification and prioritization of research areas, we adapted a methodology developed by the James Lind Alliance to engage diverse stakeholders in the research agenda setting process. The work of the Partnership proceeded through four steps: convening, consulting, collating, and prioritizing. First, the steering committee convened a Partnership of 18 stakeholder organizations in May 2013. Next, stakeholder organizations surveyed members to identify important unanswered questions in the acute care of older persons, receiving 1299 responses from 580 individuals. Finally, an extensive and structured process of collation and prioritization resulted in a final list of ten research questions in the following areas: advanced care planning, care transitions, delirium, dementia, depression, medications, models of care, physical function, surgery, and training. With the changing demographics of the hospitalized population, a workforce with limited geriatrics training, and gaps in evidence to inform clinical decision-making for acutely ill older patients, the identified research questions deserve the highest priority in directing future research efforts to improve care for the older hospitalized patient and enrich training. PMID:25877486

  7. Prospective investigation of pituitary functions in patients with acute infectious meningitis: is acute meningitis induced pituitary dysfunction associated with autoimmunity?

    PubMed

    Tanriverdi, F; De Bellis, A; Teksahin, H; Alp, E; Bizzarro, A; Sinisi, A A; Bellastella, G; Paglionico, V A; Bellastella, A; Unluhizarci, K; Doganay, M; Kelestimur, F

    2012-12-01

    Previous case reports and retrospective studies suggest that pituitary dysfunction may occur after acute bacterial or viral meningitis. In this prospective study we assessed the pituitary functions, lipid profile and anthropometric measures in adults with acute bacterial or viral meningitis. Moreover, in order to investigate whether autoimmune mechanisms could play a role in the pathogenesis of acute meningitis-induced hypopituitarism we also investigated the anti-pituitary antibodies (APA) and anti-hypothalamus antibodies (AHA) prospectively. Sixteen patients (10 males, 6 females; mean ± SD age 40.9 ± 15.9) with acute infectious meningitis were included and the patients were evaluated in the acute phase, and at 6 and 12 months after the acute meningitis. In the acute phase 18.7% of the patients had GH deficiency, 12.5% had ACTH and FSH/LH deficiencies. At 12 months after acute meningitis 6 of 14 patients (42.8%) had GH deficiency, 1 of 14 patients (7.1%) had ACTH and FSH/LH deficiencies. Two of 14 patients (14.3%) had combined hormone deficiencies and four patients (28.6%) had isolated hormone deficiencies at 12 months. Four of 9 (44.4%) hormone deficiencies at 6 months were recovered at 12 months, and 3 of 8 (37.5%) hormone deficiencies at 12 months were new-onset hormone deficiencies. At 12 months there were significant negative correlations between IGF-I level vs. LDL-C, and IGF-I level vs. total cholesterol. The frequency of AHA and APA positivity was substantially high, ranging from 35 to 50% of the patients throughout the 12 months period. However there were no significant correlations between AHA or APA positivity and hypopituitarism. The risk of hypopituitarism, GH deficiency in particular, is substantially high in the acute phase, after 6 and 12 months of the acute infectious meningitis. Moreover we found that 6th month after meningitis is too early to make a decision for pituitary dysfunction and these patients should be screened for at least 12 months

  8. Management of older or unfit patients with acute myeloid leukemia.

    PubMed

    Walter, R B; Estey, E H

    2015-04-01

    Acute myeloid leukemia (AML) is primarily a disease of older adults, for whom optimal treatment strategies remain controversial. Because of the concern for therapeutic resistance and, in particular, excessive toxicity or even treatment-related mortality, many older or medically unfit patients do not receive AML-directed therapy. Yet, evidence suggests that outcomes are improved if essentially all of these patients are offered AML therapy, ideally at a specialized cancer center. Medical fitness for tolerating intensive chemotherapy can be estimated relatively accurately with multiparameter assessment tools; this information should serve as basis for the assignment to intensive or non-intensive therapy. Until our accuracy in predicting the success of individual therapies improves, all patients should be considered for participation in a randomized controlled trial. Comparisons between individual trials will be facilitated once standardized, improved response criteria are developed, and standard treatment approaches have been defined against which novel therapies can be tested.

  9. Acute, Severe Cryptosporidiosis in an Immunocompetent Pediatric Patient

    PubMed Central

    Tallant, Caitlin; Huddleston, Patrick; Alshanberi, Asim

    2016-01-01

    Severe diarrheal illness in children can be attributed to a number of different microbiological agents. Without appropriate microbiological testing of stool samples, patients who present with multiple days of severe diarrhea might have a delay in proper diagnosis and treatment. Here, we report a case of an immunocompetent pediatric patient presenting with acute cryptosporidiosis. Humans and bovine species are known hosts of cryptosporidium and several studies have evaluated the zoonotic transmission of cryptosporidium from cattle to humans. Adding diagnostic tests for cryptosporidium like Ziehl-Neelsen staining of stool or fecal rapid antigen detection techniques should be considered in the workup of patients presenting with undifferentiated, severe diarrheal illness, especially in those who have close contact with livestock. PMID:27478580

  10. Application of acute stroke imaging: selecting patients for revascularization therapy.

    PubMed

    Shang, Tiesong; Yavagal, Dileep R

    2012-09-25

    Due to the dynamic and versatile characteristics of ischemic penumbra, selecting the right acute ischemic stroke (AIS) patients for revascularization therapy (RT) based on initial available imaging can be challenging. The main patient selection criterion for RT is the size of the mismatch between the potentially salvageable tissue (penumbra) and the irreversibly damaged tissue (core). The goal of revascularization RT is to "freeze" the core and prevent it from extending to the penumbral tissue. Penumbral imaging selection of AIS patients for RT, using magnetic resonance or CT-based studies, may provide more clinical benefit to the appropriate patients, although direct evidence is pending. Not all penumbra-core mismatches beyond 3 hours are equal and need treatment, and defining which mismatches to target for RT is the current goal of ongoing clinical trials. In addition to "penumbral"-based imaging, large vessel occlusion and clot length estimation based on CT angiography and noncontrasted ultrathin CT scan has been used to identify patients who are refractory to systemic thrombolysis and may be eligible for endovascular therapy. The application of various imaging modalities in selecting and triaging AIS patients for RT is discussed in this review. Larger prospective randomized trials are needed to better understand the role of various imaging modalities in selecting AIS patients for RT and to understand its influence on clinical outcome.

  11. Acute Thrombotic Mesenteric Ischemia: Primary Endovascular Treatment in Eight Patients

    SciTech Connect

    Gagniere, Johan; Favrolt, Gregory; Alfidja, Agaiecha; Kastler, Adrian; Chabrot, Pascal; Cassagnes, Lucie; Buc, Emmanuel; Pezet, Denis; Boyer, Louis

    2011-10-15

    Introduction: The purpose of this study was to evaluate our experience with initial percutaneous transluminal angioplasty (PTA) {+-} stenting as valuable options in the acute setting. Methods: Between 2003 and 2008, eight patients with abdominal angio-MDCT-scan proven thrombotic AMI benefited from initial PTA {+-} stenting. We retrospectively assessed clinical and radiological findings and their management. Seven patients presented thrombosis of the superior mesenteric artery, and in one patient both mesenteric arteries were occluded. All patients underwent initial PTA and stenting, except one who had balloon PTA alone. One patient was treated by additional in situ thrombolysis. Results: Technical success was obtained in all patients. Three patients required subsequent surgery (37.5%), two of whom had severe radiological findings (pneumatosis intestinalis and/or portal venous gas). Two patients (25%) died: both had NIDD, an ASA score {>=}4, and severe radiologic findings. Satisfactory arterial patency was observed after a follow-up of 15 (range, 11-17) months in five patients who did not require subsequent surgery, four of whom had abdominal guarding but no severe CT scan findings. One patient had an ileocecal stenosis 60 days after the procedure. Conclusions: Initial PTA {+-} stenting is a valuable alternative to surgery for patients with thrombotic AMI even for those with clinical peritoneal irritation signs and/or severe radiologic findings. Early surgery is indicated if clinical condition does not improve after PTA. The decision of a subsequent surgery must be lead by early clinical status reevaluation. In case of underlying atherosclerotic lesion, stenting should be performed after initial balloon dilatation.

  12. The role of glycemia in acute heart failure patients.

    PubMed

    Seferović, Jelena P; Milinković, Ivan; Tešić, Milorad; Ristić, Arsen; Lalić, Nebojša; Simeunović, Dejan; Zivković, Ivana; Di Somma, Salvatore; Seferovic, Petar M

    2014-10-01

    Acute heart failure (AHF) is one of the most important cardiovascular syndromes associated with high cardiovascular morbidity, and is the major cause of admission in emergency departments worldwide. The clinical complexity of AHF has significantly increased, mostly due to the comorbidities: diabetes, arterial hypertension, dyslipidemia, obesity, peripheral vascular disease, renal insufficiency and anemia. Numerous clinical trials have demonstrated a frequent association of AHF and diabetes. Since AHF is a very heterogeneous condition, it is important to identify clinical and laboratory parameters useful for risk stratification of these populations. Hyperglycemia may be one of the most convenient, since it is widely measured, easily interpreted, and inexpensive. Acute coronary syndrome (ACS), arrhythmias and poor compliance to chronic medications are considered to be the most frequent precipitating factors of AHF in diabetics. Several studies identified diabetes as the most prominent independent predictor of morbidity and mortality in both acute and chronic heart failure (HF) patients. The following parameters were identified as the independent predictors of in-hospital mortality in patients with AHF and diabetes: older age, systolic blood pressure <100 mmHg, ACS, non-compliance, history of hypertension, left ventricular ejection fraction (LVEF) <50%, serum creatinine >1.5 mg/dL, marked elevation of natriuretic peptides, hyponatremia, treatment at admission without ACE inhibitors/ARBs/β-blockers, and no percutaneous coronary intervention (PCI) as a treatment modality. The most frequent cause of AHF is ACS, both with ST segment elevation (STEMI) or without (NSTEMI). Hyperglycemia is very common in these patients and although frequently unrecognized and untreated, has a large in-hospital and mortality significance. PMID:24988247

  13. Acute kidney injury in critically ill cancer patients: an update.

    PubMed

    Lameire, Norbert; Vanholder, Raymond; Van Biesen, Wim; Benoit, Dominique

    2016-01-01

    Patients with cancer represent a growing group among actual ICU admissions (up to 20 %). Due to their increased susceptibility to infectious and noninfectious complications related to the underlying cancer itself or its treatment, these patients frequently develop acute kidney injury (AKI). A wide variety of definitions for AKI are still used in the cancer literature, despite existing guidelines on definitions and staging of AKI. Alternative diagnostic investigations such as Cystatin C and urinary biomarkers are discussed briefly. This review summarizes the literature between 2010 and 2015 on epidemiology and prognosis of AKI in this population. Overall, the causes of AKI in the setting of malignancy are similar to those in other clinical settings, including preexisting chronic kidney disease. In addition, nephrotoxicity induced by the anticancer treatments including the more recently introduced targeted therapies is increasingly observed. However, data are sometimes difficult to interpret because they are often presented from the oncological rather than from the nephrological point of view. Because the development of the acute tumor lysis syndrome is one of the major causes of AKI in patients with a high tumor burden or a high cell turnover, the diagnosis, risk factors, and preventive measures of the syndrome will be discussed. Finally, we will briefly discuss renal replacement therapy modalities and the emergence of chronic kidney disease in the growing subgroup of critically ill post-AKI survivors. PMID:27480256

  14. Diagnostic value of procalcitonin in acutely hospitalized elderly patients.

    PubMed

    Steichen, O; Bouvard, E; Grateau, G; Bailleul, S; Capeau, J; Lefèvre, G

    2009-12-01

    The aim of this study was to evaluate procalcitonin as an adjunct to diagnose bacterial infections in older patients. One hundred seventy-two patients admitted to an acute-care geriatric unit during a 6-month period were prospectively included, 39 of them with an invasive bacterial infection. The best cut-off value to rule in a bacterial infection was 0.51 microg/l with sensitivity 64% and specificity 94%. The best cut-off value to rule out a bacterial infection was 0.08 microg/l with sensitivity 97% and specificity 20%. Procalcitonin was inconclusive (between 0.08 and 0.51 microg/l) for 112 admissions. Procalcitonin over 0.51 microg/l was useless 22 times out of 33 (infection already ruled in on clinical grounds) and misleading in eight of the 11 remaining cases (no infection). Procalcitonin below 0.08 microg/l was useless 23 times out of 27 (infection already ruled out on clinical grounds) and misleading in one of the four remaining cases (infection). Despite a good overall diagnostic accuracy, the clinical usefulness of PCT to diagnose invasive bacterial infections in elderly patients hospitalized in an acute geriatric ward appears to be very limited. PMID:19727867

  15. Testis Scintigraphy in a Patient with Acute Lymphoblastic Leukemia

    PubMed Central

    Şencan Eren, Mine; Koç, Murat; Ören, Hale; Özkal, Şermin; Durak, Hatice

    2014-01-01

    Acute lymphoblastic leukemia (ALL) is a pediatric malignancy associated with remissions and relapses. Common relapsing sitesare meninges, testis and ovary. Testicular scintigraphy is a highly specific modality used mainly in the differential diagnosis of testicular torsion and epidydimitis/epidydimo-orchitis. There is only one interesting image on leukemic infiltration with scrotal scintigraphy in the literature. The aim of this case presentation is to report that although the scintigraphic appearance of testicular torsion was observed in a patient with the diagnosis of ALL, testicular ALL infiltration was revealed in pathologic examination. Conflict of interest:None declared. PMID:24653935

  16. A qualitative study of patients' perceptions of acute infective conjunctivitis.

    PubMed Central

    Everitt, Hazel; Kumar, Satinder; Little, Paul

    2003-01-01

    BACKGROUND: Acute infective conjunctivitis is a self-limiting condition that commonly presents to primary care. Patients' understanding of conjunctivitis, their reasons for attendance, and their responses to different management strategies, are unknown. AIM: To explore patients' understanding of conjunctivitis and its management. DESIGN OF STUDY: Qualitative study using semi-structured one-to-one interviews. SETTING: Three general practices in Hampshire and Wiltshire. METHOD: Twenty-five patients presenting with conjunctivitis at their general practices were interviewed. Main outcome measures were patients' perceptions of conjunctivities, their experience and knowledge of the disease, beliefs regarding treatment, and their responses to different management strategies and a patient information leaflet. RESULTS: Patients regarded conjunctivitis as a minor illness, although some considered it might become more serious if not treated. Nearly all were confident at recognising conjunctivitis. They stated a preference for not taking medication, but believed that conjunctivitis would not clear up without treatment. However, they were open to alternative management approaches; for example, the delayed prescription approach, because they trusted their general practitioners' (GPs') judgement. Once they were aware of the self-limiting nature of conjunctivitis, patients felt they would prefer to wait a few days to see if the condition improved before seeking medical advice, even if this resulted in a few more days of symptoms. CONCLUSION: Patients who attend their general practices with conjunctivitis present for treatment because they are not aware of its self-limiting nature. Providing patients with this information may enable patients, enhance self-management, and reduce the use of topical antibiotics and the demand for urgent general practice appointments. PMID:12564275

  17. The clinical analysis of acute pancreatitis in colorectal cancer patients undergoing chemotherapy after operation

    PubMed Central

    Ji, Yanlei; Han, Zhen; Shao, Limei; Li, Yunling; Zhao, Long; Zhao, Yuehuan

    2015-01-01

    Acute pancreatitis is a rare complication in postoperative colorectal cancer patients after FOLFOX6 (oxaliplatin + calcium folinate +5-FU [5-fluorouracil]) chemotherapy. In this paper, a total of 62 patients with gastrointestinal cancer were observed after the burst of acute pancreatitis. Surgery of the 62 cases of colorectal cancer patients was completed successfully. But when they underwent FOLFOX6 chemotherapy, five patients got acute pancreatitis (8.06%), four (6.45%) had mild acute pancreatitis, and one (1.61%) had severe acute pancreatitis, of which two were males (3.23%) and three females (4.84%). No patients (0.00%) had acute pancreatitis on the 1st day after chemotherapy; one patient (1.61%) got it in the first 2 and 3 days after chemotherapy; and three others (4.83%) got it in the first 4 days after chemotherapy. In the 62 patients with malignant tumors, the body mass index (BMI) was less than 18 (underweight) in six of them, with two cases of acute pancreatitis (33.33%); the BMI was 18–25 (normal weight) in 34 cases, with one case (2.94%) of acute pancreatitis; the BMI was 25–30 (overweight) in 13 cases, with 0 cases (0.00%) of acute pancreatitis; and the BMI was ≥30 (obese) in nine patients, with two cases of acute pancreatitis (22.22%). After symptomatic treatment, four patients were cured and one died; the mortality rate was 1.61%. Most of them appeared in the first 4 days after chemotherapy; the probability of this complication is significantly higher in slim and obese patients than in normal weight patients. Postoperative colorectal cancer patients after FOLFOX6 chemotherapy have a sudden onset of acute pancreatitis occult, especially in patients with severe acute pancreatitis; the symptoms are difficult to control, there is high mortality and it is worthy of clinician’s attention. PMID:26392780

  18. Integrins alpha4 and alpha M, collagen1A1, and matrix metalloproteinase 7 are upregulated in acute Kawasaki disease vasculopathy

    PubMed Central

    Reindel, Rebecca; Baker, Susan C.; Kim, Kwang-Youn; Rowley, Carol A.; Shulman, Stanford T.; Orenstein, Jan M.; Perlman, Elizabeth J.; Lingen, Mark W.; Rowley, Anne H.

    2013-01-01

    Background Kawasaki Disease (KD) can result in fatal coronary artery aneurysms especially in untreated patients. Our recent studies of KD vascular pathology revealed subacute/chronic vasculitis that began early in the illness with proliferation of smooth muscle cell derived-myofibroblasts in a complex extracellular matrix (ECM). We hypothesized that there is dysregulation of specific ECM and adhesion molecules in KD coronary arteries. Methods Gene expression profiling for ECM and adhesion molecules was performed on 6 acute KD and 8 control coronary arteries using a targeted real-time PCR array approach. Results Integrins alpha4 and alphaM (ITGA4, ITGAM), collagen 1A1 (COL1A1), and matrix metalloproteinase 7 (MMP-7) were significantly upregulated in KD coronary arteries compared with controls. Immunohistochemistry with anti- ITGAM antibodies revealed expression on inflammatory cells within the coronary artery wall in KD patients but not controls. Conclusion Integrins ITGA4 and ITGAM are upregulated in KD vasculopathy, likely promoting inflammatory recruitment that stimulates smooth muscle cell transition to myofibroblasts and their proliferation. MMP-7 likely enhances myofibroblast proliferation and luminal lesion expansion, and overexpression of COL1A1 may lead to coronary artery stenosis. Identification of the molecular pathogenesis of KD vasculopathy may lead to the development of circulating biomarkers and to directed therapeutic interventions. PMID:23344661

  19. Treatment Outcome in Older Patients with Childhood Acute Myeloid Leukemia

    PubMed Central

    Rubnitz, Jeffrey E.; Pounds, Stanley; Cao, Xueyuan; Jenkins, Laura; Dahl, Gary; Bowman, W. Paul; Taub, Jeffrey W; Pui, Ching-Hon; Ribeiro, Raul C.; Campana, Dario; Inaba, Hiroto

    2013-01-01

    Background Older age has historically been an adverse prognostic factor in pediatric acute myeloid leukemia (AML). The impact of age relative to that of other prognostic factors on the outcome of patients treated in recent trials is unknown. Methods Clinical outcome and causes of treatment failure of 351 patients enrolled on three consecutive protocols for childhood AML between 1991 and 2008 were analyzed according to age and protocol. Results The more recent protocol (AML02) produced improved outcomes for 10- to 21-year-old patients compared to 2 earlier studies (AML91 and 97), with 3-year rates of event-free survival (EFS), overall survival (OS) and cumulative incidence of refractory leukemia or relapse (CIR) for this group similar to those of 0- to 9-year old patients: EFS, 58.3% ± 5.4% vs. 66.6% ± 4.9%, P=.20; OS, 68.9% ± 5.1% vs. 75.1% ± 4.5%, P=.36; cumulative incidence of refractory leukemia or relapse, 21.9% ± 4.4%; vs. 25.3% ± 4.1%, P=.59. EFS and OS estimates for 10–15-year-old patients overlapped those for 16–21-year-old patients. However, the cumulative incidence of toxic death was significantly higher for 10- to 21-year-old patients compared to younger patients (13.2% ± 3.6 vs. 4.5% ± 2.0%, P=.028). Conclusion The survival rate for older children with AML has improved on our recent trial and is now similar to that of younger patients. However, deaths from toxicity remain a significant problem in the older age group. Future trials should focus on improving supportive care while striving to develop more effective antileukemic therapy. PMID:22674050

  20. Helicopter transport of patients during acute myocardial infarction.

    PubMed

    Bellinger, R L; Califf, R M; Mark, D B; Weber, R A; Collins, P; Stone, J; Phillips, H R; German, L; Stack, R S

    1988-04-01

    Initial experience with a regional system of emergency helicopter transport of patients with acute myocardial infarction (AMI) referred for emergent cardiac catheterization and percutaneous transluminal coronary angioplasty (PTCA) is described. Two hundred fifty patients with AMI were transported from within a 150-mile radius to Duke University Medical Center over a 15-month period. All patients were within 12 hours of onset of symptoms. Thrombolytic therapy was administered to 240 (96%) patients (72% before or in-flight). The time to administration of thrombolytic therapy ranged from 30 to 120 minutes (median 180), while the time to arrival in the interventional catheterization laboratory ranged from 105 to 815 minutes (median 300). The flight time was 12 to 77 minutes (median 31). Most patients had 1- or 2-vessel coronary artery disease; the baseline ejection fraction ranged from 27 to 70% (median 42). Transient hypotension was the most common complication both pre-flight and in-flight. Third-degree atrioventricular block and nonsustained ventricular tachycardia were the next most common complications. Ventricular fibrillation or sustained ventricular tachycardia occurred before takeoff in 38 patients (15%). No patients had ventricular fibrillation, asystole or respiratory arrest during transport. Fluid boluses for hypotension were the most common intervention. Five patients required cardiopulmonary resuscitation in-flight; 3 before lift-off and 2 required a brief period of cardiopulmonary resuscitation during sustained ventricular tachycardia. Fourteen patients had pressor therapy, military antishock trousers or both to maintain adequate blood pressure. Neither cardioversion, defibrillation nor intubation were performed in-flight. Thus, inflight complications are infrequent and can be managed en route to an intervention center.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:2965503

  1. Serum Uric Acid Level among Acute Stroke Patients.

    PubMed

    Mohsin, M; Das, S N; Haque, M F; Shikha, S S; Bhuiyan, A S; Saha, P L; Das, B R; Chowdhury, M; Jahan, M K; Rahman, M M

    2016-04-01

    Stroke is one of the leading causes of death and disability in developed as well as developing countries like Bangladesh. Elevated serum uric acid levels may predict an increased risk for cerebro-vascular (CV) events including stroke. Aim of the study was to measure the serum uric acid level among stroke patients and determine the relationship between serum uric acid level and stroke. This descriptive, cross-sectional study was carried out in Department of Medicine, Mymensingh Medical College Hospital, Mymensingh, Bangladesh to measure serum uric acid level among 102 stroke patients in a period of one year by using non-probability sampling procedure. Finally, collected data were analyzed using SPSS software Version 17.0. It was observed that the mean age of patients was 60.87±8.05 years, of them 80(78.43%) patients were male and the rest 22(21.57%) were female. About 66(64.70%) of respondents were in age group 60 years and above, while 36(35.30%) were in age group 59 years and below. At least 23(22.55%) of stroke patients had elevated serum uric acid with a mean serum uric acid level of 5.18mg/dl and standard deviation 1.26mg/dl. About 23(27.38%) patients in ischemic stroke had elevated serum uric acid whereas 18(100%) patients in hemorrhagic stroke had normal uric acid level. Uric acid level was elevated in ischemic stroke than haemorrhagic stroke patients (p<0.001). High uric acid level may be considered as a risk factor in patients with acute ischemic stroke. PMID:27277350

  2. Acute acalculous cholecystitis in a patient with juvenile dermatomyositis

    PubMed Central

    Sanches, Bruno Fernandes; Martins, Teresa; Santos, Maria José; Azeredo, Paula

    2014-01-01

    Juvenile dermatomyositis (JDM) is a rare autoimmune disease, characterised by a systemic capillary vasculopathy that typically affects skin and muscle. Gastrointestinal involvement is relatively rare. We report the case of an 11-year-old girl admitted for investigation of skin rash, progressive symmetric proximal muscle weakness, dysphagia and weight loss. The diagnosis of JDM was confirmed and during hospitalisation the patient developed abrupt and intense right hypocondrium pain associated with nausea and vomiting. Abdominal ultrasound revealed a thick gallbladder wall (8 mm) with pericholecystic fluid and no evidence of gallstones. An acute acalculous cholecystitis was assumed and the patient was started on intravenous fluids, prednisolone and analgaesic therapy. Clinical resolution was verified after 48 h. We hypothesised that the vasculitic process of JDM could have been the basis for this complication as described in other autoimmune diseases. PMID:25239990

  3. [Acute otitis media in children: the strategy of patient care].

    PubMed

    Davydova, A P

    2010-01-01

    Acute otitis media in children is an emergency ENT pathology encountered not only by otorhinolaryngologists but also in the practical work of general pediatrists, infectionists, allergologists, and representatives of other medical disciplines. Retrospective analysis demonstrates a progressively increasing ENT morbidity rate, especially that of non-purulent forms. Clinical and laboratory characteristics of 130 emergency patients examined in the present study using PCR-testing and bacteriological methods provided data on the activity of Streptococci, Mycoplasmas, Chlamidiae, viruses, and other causative agents of ENT diseases. A strategy for the combined treatment of patients with ENT pathology in an infectious department under control of an otorhinolaryngologist is proposed taking into consideration etiology and pathogenesis of the disease.

  4. Identification of a 46-kD latex protein allergen in health care workers.

    PubMed Central

    Beezhold, D H; Sussman, G L; Kostyal, D A; Chang, N S

    1994-01-01

    Latex allergy is an occupational hazard for health care workers. Extractable latex proteins are known to be allergenic, but most latex allergens have not been specifically identified. The purpose of this study was to characterize the IgE response of latex-allergic patients to latex proteins and to identify common protein allergens. Serum was obtained from 40 individuals who were skin test-positive to latex; 85% were health care workers. Western blots for IgE reactivity were performed using both ammoniated (AL) and non-ammoniated (NAL) latex proteins and IgE-reactive NAL proteins were analysed by microsequence analysis. The patients were grouped according to common patterns of reactivity. Pattern 1, the most common pattern of reactivity (9/40 patients) recognized two protein bands in both NAL and AL at 46 and 110 kD. A second, heterogeneous pattern of reactivity (pattern 2) recognized a diffuse pattern of polypeptides in the AL preparation. The n-terminal amino acid sequences for allergens at 14, 18, 29, 46 and 110 kD were determined. Sequence analysis identified the 14-kD and 18-kD allergens as the hevein proprotein. The 46-kD and 110-kD had identical sequences which were unique from known latex proteins. We conclude that multiple latex proteins are allergens with hevein preprotein and a previously unidentified 46/110-kD protein being commonly recognized in health care workers. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 PMID:7994905

  5. Acute Cryptococcal Immune Reconstitution Inflammatory Syndrome in a Patient on Natalizumab

    PubMed Central

    Gundacker, Nathan D.; Jordan, Stephen J.; Jones, Benjamin A.; Drwiega, Joseph C.; Pappas, Peter G.

    2016-01-01

    Presented is the first case of acute immune reconstitution inflammatory syndrome (IRIS)-associated cryptococcal meningoencephalitis in a patient on natalizumab for multiple sclerosis. The patient developed acute cerebral edema after initiation of amphotericin B. We propose several mechanisms that explain the acuity of IRIS in this specific patient population and suggest possible therapies. PMID:27006962

  6. Critical management decisions in patients with acute liver failure.

    PubMed

    Stravitz, R Todd

    2008-11-01

    Few admissions to the ICU present a greater clinical challenge than the patient with acute liver failure (ALF), the syndrome of abrupt loss of liver function in a previously unaffected individual. Although advances in the intensive care management of patients with ALF have improved survival, the prognosis of ALF remains poor, with a 33% mortality rate and a 25% liver transplant rate in the United States. ALF adversely affects nearly every organ system, with most deaths occurring from sepsis and subsequent multiorgan system failure, and cerebral edema, resulting in intracranial hypertension (ICH) and brainstem herniation. Unfortunately, the optimal management of ALF remains poorly defined, and practices are often based on local experience and case reports rather than on randomized, controlled clinical trials. The paramount question in any patient presenting with ALF remains defining an etiology, since specific antidotes can save lives and spare the liver. This article will consider recent advances in the assignment of an etiology, the administration of etiology-specific treatment to abate the liver injury, and the management of complications (eg, infection, cerebral edema, and the bleeding diathesis) in patients with ALF. New data on the administration of N-acetylcysteine to patients with non-acetaminophen ALF, the treatment of ICH, and assessment of the need for liver transplantation will also be presented. PMID:18988787

  7. Sepsis-induced acute kidney injury in patients with cirrhosis.

    PubMed

    Angeli, Paolo; Tonon, Marta; Pilutti, Chiara; Morando, Filippo; Piano, Salvatore

    2016-01-01

    Acute kidney injury (AKI) is a common and life-threatening complication in patients with cirrhosis. Recently, new criteria for the diagnosis of AKI have been proposed in patients with cirrhosis by the International Club of Ascites. Almost all types of bacterial infections can induce AKI in patients with cirrhosis representing its most common precipitating event. The bacterial infection-induced AKI usually meets the diagnostic criteria of hepatorenal syndrome (HRS). Well in keeping with the "splanchnic arterial vasodilation hypothesis", it has been stated that HRS develops as a consequence of a severe reduction of effective circulating volume related to splanchnic arterial vasodilation and to an inadequate cardiac output. Nevertheless, the role of bacterial infections in precipitating organ failures, including renal failure, is enhanced when their course is characterized by the development of a systemic inflammatory response syndrome (SIRS), thus, when sepsis occurs. Sepsis has been shown to be capable to induce "per se" AKI in animals as well as in patients conditioning also the features of renal damage. This observation suggests that when precipitated by sepsis, the pathogenesis and the clinical course of AKI also in patients with cirrhosis may differentiate to a certain extent from AKI with another or no precipitating factor. The purpose of this review is to describe the features of AKI precipitated by bacterial infections and to highlight whether infection and/or the development of SIRS may influence its clinical course, and, in particular, the response to treatment.

  8. Laryngeal Elevation Velocity and Aspiration in Acute Ischemic Stroke Patients

    PubMed Central

    Zhang, Jing; Zhou, Yun; Wei, Na; Yang, Bo; Wang, Anxin; Zhou, Hai; Zhao, Xingquan; Wang, Yongjun; Liu, Liping; Ouyoung, Melody; Villegas, Brenda; Groher, Michael

    2016-01-01

    Objectives Aspiration after stroke has been associated with aspiration pneumonia, which contributes to increased mortality of stroke. Laryngeal elevation is a core mechanism for protection from aspiration. Few studies have explored the predictive value of laryngeal elevation velocity for aspiration after stroke. This study aimed to explore the ability of laryngeal elevation velocity to predict aspiration in patients with acute ischemic stroke. Methods This was a prospective cohort study that included consecutive acute ischemic stroke patients treated at a teaching hospital during a 10-month period. Patients underwent magnetic resonance imaging (MRI) to confirm the diagnosis of acute ischemic stroke. Patients who were at risk of aspiration and could swallow 5 ml of diluted barium (40%, w/v) for a videofluoroscopic swallowing (VFS) study were included. The association between abnormal indices in the oral and pharyngeal phase of the VFS study and aspiration was examined using univariate analyses. These indices included the lip closure, tongue movement and control, laryngeal elevation velocity and range, the latency of pharyngeal swallowing, pharyngeal transit time (PTT), abnormal epiglottis tilt, residual barium in the pharynx, and the duration of upper esophageal sphincter (UES) opening. The laryngeal elevation velocity (%/s) was calculated as the range of laryngeal elevation (%) from the resting position to the maximum superior position or to the position where the laryngeal vestibule is fully closed divided by the corresponding duration of laryngeal elevation. The range of laryngeal elevation (%) was the percentage calculated as the distance between the resting laryngeal position and the maximum superior excursion position or position where the laryngeal vestibule is fully closed divided by the distance between the resting laryngeal position and the lowest edge of the mandible. A logistic regression analysis was used to determine the predictive value for aspiration

  9. KdV Preserves White Noise

    NASA Astrophysics Data System (ADS)

    Quastel, Jeremy; Valkó, Benedek

    2008-02-01

    It is shown that white noise is an invariant measure for the Korteweg- deVries equation on {mathbb{T}} . This is a consequence of recent results of Kappeler and Topalov establishing the well-posedness of the equation on appropriate negative Sobolev spaces, together with a result of Cambronero and McKean that white noise is the image under the Miura transform (Ricatti map) of the (weighted) Gibbs measure for the modified KdV equation, proven to be invariant for that equation by Bourgain.

  10. Platelet count and outcome in patients with acute venous thromboembolism.

    PubMed

    Di Micco, Pierpaolo; Ruiz-Giménez, Nuria; Nieto, José Antonio; Aujesky, Drahomir; del Molino, Fátima; Valle, Reina; Barrón, Manuel; Maestre, Ana; Monreal, Manuel

    2013-11-01

    The relationship between platelet count and outcome in patients with acute venous thromboembolism (VTE) has not been consistently explored. RIETE is an ongoing registry of consecutive patients with acute VTE. We categorised patients as having very low- (<80,000/µl), low- (80,000/µl to 150,000/µl), normal- (150,000/µl to 300,000/µl), high- (300,000/µl to 450,000/µl), or very high (>450,000/µl) platelet count at baseline, and compared their three-month outcome. As of October 2012, 43,078 patients had been enrolled in RIETE: 21,319 presenting with pulmonary embolism and 21,759 with deep-vein thrombosis. In all, 502 patients (1.2%) had very low-; 5,472 (13%) low-; 28,386 (66%) normal-; 7,157 (17%) high-; and 1,561 (3.6%) very high platelet count. During the three-month study period, the recurrence rate was: 2.8%, 2.2%, 1.8%, 2.1% and 2.2%, respectively; the rate of major bleeding: 5.8%, 2.6%, 1.7%, 2.3% and 4.6%, respectively; the rate of fatal bleeding: 2.0%, 0.9%, 0.3%, 0.5% and 1.2%, respectively; and the mortality rate: 29%, 11%, 6.5%, 8.8% and 14%, respectively. On multivariate analysis, patients with very low-, low-, high- or very high platelet count had an increased risk for major bleeding (odds ratio [OR]: 2.70, 95% confidence interval [CI]: 1.85-3.95; 1.43 [1.18-1.72]; 1.23 [1.03-1.47]; and 2.13 [1.65-2.75]) and fatal bleeding (OR: 3.70 [1.92-7.16], 2.10 [1.48-2.97], 1.29 [0.88-1.90] and 2.49 [1.49-4.15]) compared with those with normal count. In conclusion, we found a U-shaped relationship between platelet count and the three-month rate of major bleeding and fatal bleeding in patients with VTE.

  11. Hypocellular acute myeloid leukemia in adults: analysis of the clinical outcome of 123 patients

    PubMed Central

    Al-Kali, Aref; Konoplev, Sergej; Lin, Erpei; Kadia, Tapan; Faderl, Stefan; Ravandi, Farhad; Ayoubi, Mohamad; Brandt, Mark; Cortes, Jorge E.; Kantarjian, Hagop; Borthakur, Gautam

    2012-01-01

    Background The hypocellular variant of acute myeloid leukemia accounts for less than 10% of all cases of adult acute myeloid leukemia. It is defined by having less than 20 percent of cellular bone marrow in a biopsy at presentation. It is unclear in the literature whether the outcome of hypocellular acute myeloid leukemia differs from that of non-hypocellular acute myeloid leukemia. Design and Methods We retrospectively analyzed all the cases reported to be hypocellular acute myeloid leukemia between 2000 and 2009. A second pathology review was conducted and the diagnosis was confirmed in all cases. Results One hundred twenty-three (9%) patients were identified: patients with hypocellular acute myeloid leukemia were older than those with non-hypocellular acute myeloid leukemia (P=0.009) and more frequently presented with cytopenias (P<0.001). Forty-one patients with hypocellular acute myeloid leukemia had an antecedent hematologic disorder and 11 patients had received prior chemo-radiotherapy for non-hematopoietic neoplasms. On multivariate analysis, overall survival, remission duration and event-free survival were comparable to those of other patients with acute myeloid leukemia. Conclusions The outcome of hypocellular acute myeloid leukemia does not differ from that of non-hypocellular acute myeloid leukemia. PMID:22058194

  12. Health utility indexes in patients with acute coronary syndromes

    PubMed Central

    Gencer, Baris; Rodondi, Nicolas; Auer, Reto; Nanchen, David; Räber, Lorenz; Klingenberg, Roland; Pletscher, Mark; Jüni, Peter; Windecker, Stephan; Matter, Christian M; Lüscher, Thomas F; Mach, François; Perneger, Thomas V; Girardin, François R

    2016-01-01

    Background Acute coronary syndromes (ACS) have been associated with lower health utilities (HUs) compared with the general population. Given the prognostic improvements after ACS with the implementation of coronary angiography (eg, percutaneous coronary intervention (PCI)), contemporary HU values derived from patient-reported outcomes are needed. Methods We analysed data of 1882 patients with ACS 1 year after coronary angiography in a Swiss prospective cohort. We used the EuroQol five-dimensional questionnaire (EQ-5D) and visual analogue scale (VAS) to derive HU indexes. We estimated the effects of clinical factors on HU using a linear regression model and compared the observed HU with the average values of individuals of the same sex and age in the general population. Results Mean EQ-5D HU 1-year after coronary angiography for ACS was 0.82 (±0.16) and mean VAS was 0.77 (±0.18); 40.9% of participants exhibited the highest utility values. Compared with population controls, the mean EQ-5D HU was similar (expected mean 0.82, p=0.58) in patients with ACS, but the mean VAS was slightly lower (expected mean 0.79, p<0.001). Patients with ACS who are younger than 60 years had lower HU than the general population (<0.001). In patients with ACS, significant differences were found according to the gender, education and employment status, diabetes, obesity, heart failure, recurrent ischaemic or incident bleeding event and participation in cardiac rehabilitation (p<0.01). Conclusions At 1 year, patients with ACS with coronary angiography had HU indexes similar to a control population. Subgroup analyses based on patients' characteristics and further disease-specific instruments could provide better sensitivity for detecting smaller variations in health-related quality of life. PMID:27252878

  13. Aberrant Phenotype in Iranian Patients with Acute Myeloid Leukemia

    PubMed Central

    Jahedi, Mehdi; Shamsasenjan, Karim; Sanaat, Zohreh; Aliparasti, MohammadReza; Almasi, Shohreh; Mohamadian, Mozhdeh; Nejati, Babak; Kamalifar, Amir; Movassaghpour, Ali Akbar

    2014-01-01

    Purpose: The aim of this study was to evaluate the incidence of aberrant phenotypes and possible prognostic value in peripheral and bone marrow blood mononuclear cells of Iranian patients with AML. Methods: 56 cases of de novo AML (2010-2012) diagnosed by using an acute panel of monoclonal antibodies by multiparametric flowcytometry. Immunophenotyping was done on fresh bone marrow aspirate and/or peripheral blood samples using the acute panel of MoAbs is stained with Phycoerythrin (PE) /fluorescein isothiocyanate (FITC), Allophycocyanin (APC) and Peridinin-chlorophyll protein complex (perCP). We investigated Co-expression of lymphoid-associated markers CD2, CD3, CD7, CD 10, CD19, CD20 and CD22 in myeloblasts. Results: Out of the 56 cases, 32 (57.1%) showed AP. CD7 was positive in 72.7% of cases in M1 and 28.5% in M2 but M3 and M4 cases lacked this marker. We detected CD2 in 58.35 of M1cases, 21.40% of M2 cases, 33.3 of M3 and 20% of M5; but M4 patients lacked this marker. The CBC analysis demonstrated a wide range of haemoglobin concentration, Platelet and WBC count which varied from normal to anaemia, thrombocytopenia to thrombocytosis and leukopenia to hyper leukocytosis. Conclusions: Our findings showed that CD7 and CD2 were the most common aberrant marker in Iranian patients with AML. However, we are not find any significant correlation between aberrant phenotype changing and MRD in our population. Taken together, this findings help to provide new insights in to the investigation of other aberrant phenotypes that may play roles in diagnosis and therapeutic of AML. PMID:24409408

  14. Veliparib and Temozolomide in Treating Patients With Acute Leukemia

    ClinicalTrials.gov

    2016-07-20

    Accelerated Phase of Disease; Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Promyelocytic Leukemia With t(15;17)(q22;q12); PML-RARA; Adult B Acute Lymphoblastic Leukemia; Adult B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Adult T Acute Lymphoblastic Leukemia; Alkylating Agent-Related Acute Myeloid Leukemia; Blastic Phase; Chronic Myelomonocytic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Disease; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Myeloid Leukemia

  15. Ancrod causes rapid thrombolysis in patients with acute stroke.

    PubMed

    Pollak, V E; Glas-Greenwalt, P; Olinger, C P; Wadhwa, N K; Myre, S A

    1990-05-01

    Clot lysis is desirable in patients with thrombi in arteries and arterioles by a safe rapidly-acting thrombolytic agent. Ancrod cleaves fibrinogen; the resulting circulating ancrod-fibrin stimulates fibrinolysis. Ancrod action and effect were studied in 20 patients with acute developing stroke in a double-blind, placebo-controlled study. Patients were randomly assigned to one of two treatment groups, and received either normal saline or ancrod 0.5 mu/kg in normal saline administered as a constant-rate intravenous infusion over 6 hours. Subsequent doses of ancrod (or saline placebo) were determined daily thereafter for a total treatment period of 7 days. Neither bleeding nor re-thrombosis occurred within the 90 day follow-up period. That ancrod acted rapidly was shown by a significant decrease in functional plasminogen activator inhibitor (PA-I) within 60 minutes, and by significant elevations of fibrin(ogen) degradation products (FDP) and D-dimer within 3 and 4 hours. The biological effect of fibrinolysis in ancrod infused patients was demonstrated by a greater improvement in stroke score when compared to those infused with saline. PMID:2186630

  16. Metronidazole pharmacokinetics in patients with acute renal failure.

    PubMed

    Somogyi, A A; Kong, C B; Gurr, F W; Sabto, J; Spicer, W J; McLean, A J

    1984-02-01

    The pharmacokinetics and metabolism of intravenous metronidazole were studied in six patients with acute renal failure. In two of the patients a single dose (500 mg) of metronidazole was administered, whereas in four patients the steady-state pharmacokinetics were studied after four days therapy of 500 mg twice daily. Plasma concentrations of metronidazole and its hydroxy and acetic acid metabolites were measured by a specific and sensitive HPLC method. The volume of distribution was 0.65 +/- 0.13 l/kg (mean +/- S.D.), elimination half-life was 9.9 +/- 2.5 h and total plasma clearance was 55.5 +/- 17.7 ml/min. Renal clearance was almost non-existent (1.4 +/- 1.4 ml/min), whereas non-renal clearance was 54.0 +/- 18.2 ml/min. Steady-state plasma concentrations of metronidazole were 15.3 +/- 3.8 mg/l, the hydroxy metabolite were 17.4 +/- 2.0 mg/l and the acetic acid metabolite were 1.2 +/- 0.8 mg/l. In the patients studied, a dosing regimen of 500 mg twice daily resulted in therapeutically adequate blood levels of metronidazole. PMID:6706889

  17. Survival of patients with mixed phenotype acute leukemias: A large population-based study.

    PubMed

    Shi, Runhua; Munker, Reinhold

    2015-06-01

    Little is known about the incidence and treatment outcome of patients with acute biphenotypic leukemias. The World Health Organization (WHO) established the term of acute leukemia of ambiguous phenotype in 2001 (revised in 2008) introducing the term of mixed phenotype acute leukemias. Using the database of the Surveillance, Epidemiology, and End Results registry (SEER), we identified 313 patients with mixed phenotype acute leukemias and compared them with 14,739 patients with acute lymphoblastic leukemia and 34,326 patients with acute myelogenous leukemias diagnosed between 2001 and 2011. As a further control group, 1777 patients were included who were not classified as myeloid, lymphoid or biphenotypic (other acute leukemias). The incidence of mixed phenotype acute leukemias is 0.35 cases/1,000,000 person-years. In a multivariate analysis, the prognosis depends strongly on age (as with other leukemias) and it has the worst outcome of all four types of leukemia. However, the prognosis has improved, comparing 2001-2005 with 2006-2011. We present the first comprehensive, population-based study of acute biphenotypic or mixed phenotype acute leukemias according to the WHO classification. Especially in older patients, the prognosis is unfavorable and new treatments should be investigated.

  18. 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

  19. Acute-onset paralysis in a patient of rheumatoid arthritis.

    PubMed

    Varshney, Ankur Nandan; Prasad, Pratibha; Kumar, Nilesh; Singh, Nand Kumar

    2015-01-01

    Renal tubular acidosis (RTA) is a disorder of renal acidification characterized by inability to acidify urine to pH < 5.5 despite the presence of severe systemic metabolic acidosis and hypokalemia. Hypokalemia leads to acute-onset paralysis and may be a presenting manifestation of RTA. Its association with various autoimmune disease has been reported previously in published reports, but has not been much emphasized. We, hereby, report a case of RTA that presented during the flare of rheumatoid arthritis (RA). A 42-year-old female, a known case of RA for 5 years, presented with persistent joint pain for 1 week and acute-onset quadriparesis for 3 days. Primary investigations revealed hypokalemia with metabolic acidosis. She was managed conservatively with potassium supplements and bicarbonate supplements along with steroids and disease-modifying anti-rheumatic drugs. Such a presentation of renal tubular acidosis in a patient during the flare of rheumatoid arthritis is distinctly rare and previously unreported in published studies. PMID:26142942

  20. Midostaurin: an emerging treatment for acute myeloid leukemia patients

    PubMed Central

    Gallogly, Molly Megan; Lazarus, Hillard M

    2016-01-01

    Acute myeloid leukemia (AML) is a hematologic malignancy that carries a poor prognosis and has garnered few treatment advances in the last few decades. Mutation of the internal tandem duplication (ITD) region of fms-like tyrosine kinase (FLT3) is considered high risk for decreased response and overall survival. Midostaurin is a Type III receptor tyrosine kinase inhibitor found to inhibit FLT3 and other receptor tyrosine kinases, including platelet-derived growth factor receptors, cyclin-dependent kinase 1, src, c-kit, and vascular endothelial growth factor receptor. In preclinical studies, midostaurin exhibited broad-spectrum antitumor activity toward a wide range of tumor xenografts, as well as an FLT3-ITD-driven mouse model of myelodysplastic syndrome (MDS). Midostaurin is orally administered and generally well tolerated as a single agent; hematologic toxicity increases substantially when administered in combination with standard induction chemotherapy. Clinical trials primarily have focused on relapsed/refractory AML and MDS and included single- and combination-agent studies. Administration of midostaurin to relapsed/refractory MDS and AML patients confers a robust anti-blast response sufficient to bridge a minority of patients to transplant. In combination with histone deacetylase inhibitors, responses appear comparable to historic controls, while the addition of midostaurin to standard induction chemotherapy may prolong survival in FLT3-ITD mutant patients. The response of some wild-type (WT)-FLT3 patients to midostaurin therapy is consistent with midostaurin’s ability to inhibit WT-FLT3 in vitro, and also may reflect overexpression of WT-FLT3 in those patients and/or off-target effects such as inhibition of kinases other than FLT3. Midostaurin represents a well-tolerated, easily administered oral agent with the potential to bridge mutant and WT-FLT3 AML patients to transplant and possibly deepen response to induction chemotherapy. Ongoing studies are

  1. Acute myocardial infarction or acute myocarditis? Discharge registry-based study of likelihood and associated features in hospitalised patients

    PubMed Central

    Kytö, Ville; Sipilä, Jussi; Rautava, Päivi

    2015-01-01

    Objective To evaluate the likelihood of and patient features associated with acute myocardial infarction (AMI) versus acute myocarditis in different population segments. Design Nationwide, multihospital observational retrospective registry study of 9.6 years in Finland. Participants All consecutive patients aged ≥18 years hospitalised with a primary diagnosis of AMI (n=89 399) or acute myocarditis (n=2131) in 22 hospitals with a coronary catheterisation laboratory. Primary outcome measures Likelihood of AMI versus acute myocarditis and associated patient features. Results Men were over-represented in patients with AMI (59.8%) and in patients with acute myocarditis (76.1%). Age distributions of AMI and acute myocarditis were opposite as a majority of patients with myocarditis were aged 18–29 years, while the number of patients with AMI increased gradually up to 80 years of age. Patients aged 18–29 years were more likely to have acute myocarditis as the cause of hospitalisation (relative risk (RR)=11.4; 95% CI 7.6 to 16.1 for myocarditis, p<0.0001), but after 30 years of age the likelihood of infarction was higher with exponentially increasing RR for AMI. In youngest patients (18–29 years), the likelihood of AMI was higher in women, but men had higher odds for AMI after 40 years of age. Overall, men had OR of 1.97 (95% CI 1.74 to 2.23, p<0.0001) for AMI versus myocarditis when compared with women. Hypercholesterolaemia, chronic coronary artery disease, diabetes and hypertension predicted AMI in multivariate analysis. Odds for myocarditis were significantly higher if the patient had an otolaryngeal infection (OR 18.13; 95% CI 8.96 to 36.67, p<0.0001). Conclusions Acute myocarditis is more common than AMI in hospitalised patients aged 18–29 years, but the risk of AMI increases exponentially thereafter. Hypercholesterolaemia, diabetes and hypertension predict AMI regardless of age and gender. PMID:26009575

  2. Macroamylasemia in a patient with acute appendicitis: a case report.

    PubMed

    Um, J W; Kim, K H; Kang, M S; Choe, J H; Bae, J W; Hong, Y S; Suh, S O; Kim, Y C; Whang, C W; Kim, S M

    1999-12-01

    Macroamylasemia is a condition of persistent, elevated serum amylase activity with no apparent clinical symptoms of a pancreatic disorder. In Korea, however, no such case has been reported to date. We report a case of a 17-year-old female diagnosed with macroamylasemia and acute appendicitis. One day earlier, she developed epigastric and right lower quadrant abdominal pain. She was characterized by high level of serum amylase, but normal lipase. Amylase isoenzyme analysis demonstrated increased fraction of salivary type and follow-up amylase level was persistently increased. Immunofixation disclosed the macroamylase binding with an immunoglobulin, consisting of IgA and kappa chain. The patient was treated by appendectomy, and the abdominal pain subsided.

  3. Chest wall myositis in a patient with acute coronary syndrome

    PubMed Central

    Hussein, Laila; Al-Rawi, Harith

    2014-01-01

    We describe a case of a 42-year-old man who presented to the emergency department with severe left-sided chest pain and chest tenderness of 1-day duration. The pain was episodic and was aggravated by any chest wall movement. His initial blood tests and ECG were suggestive of acute coronary syndrome (ACS). However, his pattern of pain, lack of response to opiates, raised creatine kinase and signs of pleurisy on chest radiograph raised a suspicion of an alternative diagnosis. The patient showed a dramatic response in pain relief to non-steroidal anti-inflammatory medication. He was suspected to have chest wall myositis with pleural involvement in the form of pleurodynia. His serology test was positive for coxsackie virus antibodies. We will discuss in this case report the pathognomonic features, diagnosis and treatment of a rare infectious condition known as Bornholm disease. PMID:25312897

  4. [Epidemiology of acute kidney injury in hospitalized patients in China].

    PubMed

    Lang, Xiabing; Yang, Yi; Chen, Jianghua

    2016-03-01

    Acute kidney injury (AKI) is a disease spectrum ranging from minimal elevation of serum creatinine to complete renal failure. It is significantly associated with increased mortality, length of hospital stay and medical care cost. With the increasing awareness of the importance of AKI, several high quality and multicenter epidemiological studies have been published recently in China. However, the results differ a lot due to the differences in regional economic development, the selection of target population and testing indicators, the disease definition and study strategies. The reported incidence of AKI in China is much lower than that in the developed countries. This article will analyze the current status and the problems facing AKI epidemiological studies of hospitalized patients with our own data and those from literature. The article intends to clarify the burden of AKI,to increase the awareness of AKI among clinicians and policy makers for achieving the goal of "zero by 2025" in China. PMID:27273996

  5. [Acute carpal tunnel syndrome in a patient with Marfan syndrome].

    PubMed

    Franke, J; Wenzel, W; Rehfuss, D; Keiner, H P; Manncke, K

    2008-05-01

    Acute carpal tunnel syndrome (ACTS) is rare and is mostly the result of fractures of the distal radius or the carpal bones. This paper gives the first report of an ACTS following contusion of the wrist as the result of an extensive haematoma of the flexor tendon sheath, which did not appear until 50 hours after the injury was sustained but then developed rapidly. The patient suffers from Marfan syndrome. This disease is associated with pathologic changes to the major vessels, and especially the aorta, and of the smaller peripheral vessels. It is assumed that the haematoma arose from an aneurysm of such a small vessel. The treatment of choice in ACTS is emergency incision of the carpal tunnel.

  6. [Acute abdomen and diabetic patients--difficulties of diagnosis and therapeutical decision].

    PubMed

    Doran, H; Pătraşcu, T; Păcescu, E; Marin, I; Radu, C

    2001-01-01

    We present a retrospective study based on 50 diabetic patients with acute abdominal diseases. Usually, clinical features were not typical, without defining signs of acute abdomen, despite frequent severe anatomo-pathological forms (6 of 12 acute appendicitis were gangrenous, with generalised or localised peritonitis; 15 of 22 acute colecystitis were gangrenous). In diabetic patients, with metabolic disorders and cetoacidosis, positive diagnosis and the decision of laparotomy are difficult problems, often delated, with a negative influence on the evolutions and prognosis of these patients.

  7. Infection in acute leukemia patients receiving oral nonabsorable antibiotics.

    PubMed

    Hahn, D M; Schimpff, S C; Fortner, C L; Smyth, A C; Young, V M; Wiernik, P H

    1978-06-01

    During a 20-month period all acute nonlymphocytic patients (87 patient trials) receiving cytotoxic chemotherapy were placed on an oral nonabsorbable antibiotic regimen consisting of gentamicin, vancomycin, and nystatin in addition to an intensive program of infection prevention aimed at reducing exogenously acquired and body-surface potential pathogens. Although side effects of anorexia, diarrhea, and nausea were common, gentamicin-vancomycin-nystatin was ingested 80% of the study time. Microbial growth in gingival and rectal cultures was substantially reduced. The incidence of bacteremias and other serious infections was low. Pseudomonas aeruginosa, other gram-negative bacilli, and Candida species caused few infections along the alimentary canal, whereas infections of the skin (especially Staphylococcus aureus) were not reduced compared with those occurring in former years. A total of the 104 acquired gram-negative bacilli were gentamicin resistant; 5 subsequently caused infection. Thus, despite certain definite drawbacks, the use of oral nonabsorbable antibiotics to suppress alimentary tract microbial flora in combination with other infection prevention techniques in granulocytopenic cancer patients has proven feasible and tolerable and has been associated with a low order of life-threatening infections. PMID:98107

  8. Patient Expectations as Predictors of Outcome In Patients with Acute Low Back Pain

    PubMed Central

    Phillips, Russell S.; Davis, Roger B.; Cherkin, Daniel C.; Legedza, Anna; Kaptchuk, Ted J.; Hrbek, Andrea; Buring, Julie E.; Post, Diana; Connelly, Maureen T.; Eisenberg, David M.

    2007-01-01

    BACKGROUND Few studies have evaluated the association between patient expectations for recovery and clinical outcomes, and no study has evaluated whether asking patients to choose their therapy modifies such an association. OBJECTIVE To evaluate the association between patients’ expectations and functional recovery in patients with acute low back pain (LBP), and to determine whether that association is affected by giving patients choice of therapy. DESIGN AND PARTICIPANTS A secondary analysis of a randomized controlled trial comparing usual care alone to usual care plus choice of chiropractic, acupuncture, or massage in 444 adults with acute LBP, lasting less than 21 days. MEASUREMENTS AND MAIN RESULTS Primary outcome was functional disability (Roland score) at 5 and 12 weeks. Patients’ general expectations for improvement were associated with improvement in functional status (β = 0.96, 95% CI = 0.56, 1.36). A 1-point increase in general expectations was associated with a 0.96-point improvement in Roland score. The association of expectation with outcome was 2–3 times greater in the usual care group than the choice group. However, these differences did not reach statistical significance. CONCLUSIONS In patients with acute LBP, higher expectations for recovery are associated with greater functional improvement. Eliciting patient expectations for improvement may be a simple way to identify patients with the highest (or lowest) likelihood of experiencing functional improvement. Incorporating questions about patient expectations in future trials may clarify the role of this important correlate of clinical outcomes. PMID:18066631

  9. Early Identification of Acute Hemolytic Transfusion Reactions: Realistic Implications for Best Practice in Patient Monitoring.

    PubMed

    Menendez, Juliet Battard; Edwards, Barbara

    2016-01-01

    Acute hemolytic transfusion reactions can result in severe complications and death. Through early identification and prompt intervention, nurses can reduce the risks associated with these serious reactions. Realistic evidence-based patient monitoring protocols can help guide identification of acute hemolytic transfusion reactions and facilitate lifesaving interventions to avert critical patient situations. PMID:27323466

  10. [Language regression to the mother tongue in polyglot patients with acute psychosis].

    PubMed

    Heinemann, F; Assion, H J

    1996-07-01

    Three bilingual patients with schizophrenia are presented, who spoke almost exclusively in their native language during acute episodes of psychosis. Normal use of the foreign language, German, was again possible after remission of the acute symptoms. This phenomenon of regression is similar to speech disorders in patients with aphasia and is discussed with reference to recent biological findings. PMID:8927199

  11. [Language regression to the mother tongue in polyglot patients with acute psychosis].

    PubMed

    Heinemann, F; Assion, H J

    1996-07-01

    Three bilingual patients with schizophrenia are presented, who spoke almost exclusively in their native language during acute episodes of psychosis. Normal use of the foreign language, German, was again possible after remission of the acute symptoms. This phenomenon of regression is similar to speech disorders in patients with aphasia and is discussed with reference to recent biological findings.

  12. Best practices for stroke patient and family education in the acute care setting: a literature review.

    PubMed

    Cameron, Vanessa

    2013-01-01

    After a stroke, patients and families face many changes--physical, mental, and emotional. It is imperative that the nurse is able to appropriately educate the patient and family in preparation for discharge from the acute care center.

  13. Inflammatory biomarker profiling in elderly patients with acute hip fracture treated with heparins.

    PubMed

    Knesek, Michael John; Litinas, Evangelos; Adiguzel, Cafer; Hopkinson, William; Hoppensteadt, Debra; Lassen, Michael; Fareed, Jawed

    2010-02-01

    Hip fracture is common in the elderly patients with associated high risk of venous thromboembolic complications. Pathogenic activation results in the generation of various surrogate markers in plasma. This study is designed to identify unique biomarkers in elderly patients with hip fracture using protein chip array enzyme-linked immunosorbent assay (ELISA) methods. Plasma from a randomized hip fracture study (PK-532; n = 341) treated with either enoxaparin (40 mg once daily) or unfractionated heparin (UFH; 5000 IU twice daily) were collected prior to and at 1, 3, 5, and 7 days. A total of 52 samples were analyzed using proteomic surface-enhanced laser desorption/ ionization-time of flight (SELDI-TOF) mass spectrometry to identify unique biomarkers in the molecular weight range of 0 to 150 kd. Twenty-nine healthy volunteer's and pooled plasma from total hip replacement/total knee replacement patients with a unique biomarker at 11.9 kd were used as quality controls. In the 29 healthy individuals, the biomarker profile did not reveal the presence of any unique peak in comparison to the reference normal human plasma (NHP). Plasma obtained prior to surgery exhibits unique biomarkers in 4 of 52 (7.6%) of the samples. On day 1 postoperatively, 41 of 51 (80.3%) showed a distinct peak at 11.9 kd. On day 3, 43 of 49 (87.8%) patients showed the presence of this biomarker most often at its strongest intensity. In all, 22 of 44 (50%) showed this biomarker on day 5 and 4 of 23 (17.9%) on day 7. C-reactive protein (CRP), tumor necrosis factor alpha (TNF-alpha), and serum amyloid A were also increased after surgery. Tissue factor pathway inhibitor (TFPI) antigen levels were increased due to the treatment modalities.

  14. Rosuvastatin Reduces Blood Viscosity in Patients with Acute Coronary Syndrome

    PubMed Central

    Jung, Lae-Young; Jung, Jin-Mu; Kim, Yi-Shik; Lee, Sun-Hwa; Rhee, Kyoung-Suk; Chae, Jei-Keon; Lee, Dong-Hwan; Kim, Dal-Sik; Kim, Won-Ho; Ko, Jae-Ki

    2016-01-01

    Background and Objectives Wall shear stress contributes to atherosclerosis progression and plaque rupture. There are limited studies for statin as a major contributing factor on whole blood viscosity (WBV) in patients with acute coronary syndrome (ACS). This study investigates the effect of statin on WBV in ACS patients. Subjects and Methods We prospectively enrolled 189 consecutive patients (mean age, 61.3±10.9 years; 132 males; ST-segment elevation myocardial infarction, n=52; non-ST-segment elevation myocardial infarction, n=84; unstable angina n=53). Patients were divided into two groups (group I: previous use of statins for at least 3 months, n=51; group II: statin-naïve patients, n=138). Blood viscosities at shear rates of 1 s-1 (diastolic blood viscosity; DBV) and 300 s-1 (systolic blood viscosity; SBV) were measured at baseline and one month after statin treatment. Rosuvastatin was administered to patients after enrollment (mean daily dose, 16.2±4.9 mg). Results Baseline WBV was significantly higher in group II ([SBV: group I vs group II, 40.8±5.9 mP vs. 44.2±7.4 mP, p=0.003], [DBV: 262.2±67.8 mP vs. 296.9±76.0 mP, p=0.002]). WBV in group II was significantly lower one month after statin treatment ([SBV: 42.0±4.7 mP, p=0.012, DBV: 281.4±52.6 mP, p=0.044]). However, low-density lipoprotein cholesterol level was not associated with WBV in both baseline (SBV: R2=0.074, p=0.326; DBV: R2=0.073, p=0.337) and after one month follow up (SBV: R2=0.104, p=0.265; DBV: R2=0.112, p=0.232). Conclusion Previous statin medication is an important determinant in lowering WBV in patients with ACS. However, one month of rosuvastatin decreased WBV in statin-naïve ACS patients. PMID:27014344

  15. Clinical and biochemical characteristics of patients with Fusobacterium necrophorum-positive acute tonsillitis.

    PubMed

    Kjærulff, Ann Marlene Gram; Thomsen, Marianne Kragh; Ovesen, Therese; Klug, Tejs Ehlers

    2015-06-01

    Fusobacterium necrophorum (FN) is the predominant pathogen in peritonsillar abscesses, which is a relatively frequent complication of acute tonsillitis. The study aimed to explore if FN is a significant pathogen in acute tonsillitis, examine the prevalence of FN in acute tonsillitis patients, and describe the clinical and biochemical characteristics of FN-positive patients. A 6-month prospective study was conducted in a Danish general practice with eight physicians. One hundred acute tonsillitis patients and 100 healthy controls aged 15-40 years were included in the study. The prevalence of FN was (non-significantly) higher among acute tonsillitis patients (16 %) compared to healthy individuals (9 %) (P = 0.199). This trend was border significant for patients aged 15-29 years (24 vs 9 %) (P = 0.050). Significantly, more FN-positive patients were men (75 %) compared to patients growing other bacteria (17 %) or mixed oral flora (27 %) (P < 0.001). Centor scores, individual clinical symptoms, and infection markers were similar between patient growing FN and mixed oral flora. FN is possibly a significant and prevalent pathogen in acute tonsillitis among teenagers and young adults. Patients with FN-positive acute tonsillitis do not seem to be more clinically or biochemically affected than patients without growth of bacterial pathogens.

  16. Acute Activation of Metabolic Syndrome Components in Pediatric Acute Lymphoblastic Leukemia Patients Treated with Dexamethasone

    PubMed Central

    Warris, Lidewij T.; van den Akker, Erica L. T.; Bierings, Marc B.; van den Bos, Cor; Zwaan, Christian M.; Sassen, Sebastiaan D. T.; Tissing, Wim J. E.; Veening, Margreet A.; Pieters, Rob; van den Heuvel-Eibrink, Marry M.

    2016-01-01

    Although dexamethasone is highly effective in the treatment of pediatric acute lymphoblastic leukemia (ALL), it can cause serious metabolic side effects. Because studies regarding the effects of dexamethasone are limited by their small scale, we prospectively studied the direct effects of treating pediatric ALL with dexamethasone administration with respect to activation of components of metabolic syndrome (MetS); in addition, we investigated whether these side effects were correlated with the level of dexamethasone. Fifty pediatric patients (3–16 years of age) with ALL were studied during a 5-day dexamethasone course during the maintenance phase of the Dutch Childhood Oncology Group ALL-10 and ALL-11 protocols. Fasting insulin, glucose, total cholesterol, HDL, LDL, and triglycerides levels were measured at baseline (before the start of dexamethasone; T1) and on the fifth day of treatment (T2). Dexamethasone trough levels were measured at T2. We found that dexamethasone treatment significantly increased the following fasting serum levels (P<0.05): HDL, LDL, total cholesterol, triglycerides, glucose, and insulin. In addition, dexamethasone increased insulin resistance (HOMA-IR>3.4) from 8% to 85% (P<0.01). Dexamethasone treatment also significantly increased the diastolic and systolic blood pressure. Lastly, dexamethasone trough levels (N = 24) were directly correlated with high glucose levels at T2, but not with other parameters. These results indicate that dexamethasone treatment acutely induces three components of the MetS. Together with the weight gain typically associated with dexamethasone treatment, these factors may contribute to the higher prevalence of MetS and cardiovascular risk among survivors of childhood leukemia who received dexamethasone treatment. PMID:27362350

  17. Campylobacter jejuni Bacteremia in a Patient With Acute Lymphocytic Leukemia

    PubMed Central

    Anvarinejad, Mojtaba; Amin Shahidi, Maneli; Pouladfar, Gholam Reza; Dehyadegari, Mohammad Ali; Mardaneh, Jalal

    2016-01-01

    Introduction Campylobacter jejuni is a slender, motile, non-spore-forming, helical-shaped, gram-negative bacterium. It is one of the most common causes of human gastroenteritis in the world. The aim of this study was to present a patient with acute lymphocytic leukemia (ALL), who was infected with Campylobacter jejuni. Case Presentation We describe the medical records of a pediatric ALL patient with bacteremia caused by C. jejuni, who was diagnosed at Amir hospital, Shiraz, Iran. This 14-year-old male visited the emergency department of Amir hospital with night sweats, severe polar high-grade fever, reduced appetite, and nausea in August 2013. Given the suspected presence of an anaerobic or microaerophilic microorganism, aerobic and anaerobic blood cultures were performed using an automated blood cultivator, the BACTEC 9240 system. In order to characterize the isolate, diagnostic biochemical tests were used. Antibiotic susceptibility testing was done with the disk diffusion method. The primary culture was found to be positive for Campylobacter, and the subculture of the solid plate yielded a confluent growth of colonies typical for Campylobacter, which was identified as C. jejuni by morphological and biochemical tests. The isolate was resistant to ciprofloxacin, cefotaxime, cephalexin, piperacillin/tazobactam, nalidixic acid, aztreonam, cefuroxime, cefixime, ceftazidime, and tobramycin. Conclusions C. jejuni should be considered in the differential diagnosis as a potential cause of bacteremia in immunosuppressed patients. In cases where the BACTEC result is positive in aerobic conditions but the organism cannot be isolated, an anaerobic culture medium is suggested, especially in immunocompromised patients. PMID:27621914

  18. Soluble CD163 is increased in patients with acute pancreatitis independent of disease severity.

    PubMed

    Karrasch, Thomas; Brünnler, Tanja; Hamer, Okka W; Schmid, Karin; Voelk, Markus; Herfarth, Hans; Buechler, Christa

    2015-10-01

    Macrophages are crucially involved in the pathophysiology of acute pancreatitis. Soluble CD163 (sCD163) is specifically released from macrophages and systemic levels are increased in inflammatory diseases. Here, sCD163 was measured in serum of 50 patients with acute pancreatitis to find out possible associations with disease activity. Admission levels of systemic sCD163 were nearly three-fold higher in patients with acute pancreatitis compared to controls. In patients sCD163 did not correlate with C-reactive protein and leukocyte count as established markers of inflammation. Levels were not associated with disease severity assessed by the Schroeder score, Balthazar score, Acute Physiology, Age, and Chronic Health Evaluation (Apache) II score and peripancreatic necrosis score. Soluble CD163 was not related to complications of acute pancreatitis. These data show that serum sCD163 is increased in acute pancreatitis indicating activation of macrophages but is not associated with disease severity and outcome.

  19. Cardiac Function in Kawasaki Disease Patients with Respiratory Symptoms

    PubMed Central

    Lee, Seul Bee; Choi, Han Seul; Son, Sejung

    2015-01-01

    Background and Objectives Respiratory symptoms are often observed in children with Kawasaki disease (KD) during the acute phase. The association of respiratory viruses in children with KD was investigated using multiplex reverse transcriptase-polymerase chain reaction (RT-PCR) and tissue Doppler echocardiography. Subjects and Methods 138 KD patients were included from January 2010 to June 2013. We compared 3 groups (group 1: n=94, KD without respiratory symptoms; group 2: n=44, KD with respiratory symptoms; and group 3: n=50, febrile patients with respiratory symptoms). Laboratory data were obtained from each patient including N-terminal pro-brain natriuretic peptide (NT-proBNP). Echocardiographic measurements were compared between group 1 and group 2. RT-PCR was performed using nasopharyngeal secretion to screen for the presence of 14 viruses in groups 2 and 3. Results The incidence of KD with respiratory symptoms was 31.8%. The duration of fever was significantly longer, and coronary artery diameter was larger in group 2 than in group 1. Tei index was significantly higher and coronary artery diameter larger in group 2 than group 1. Coronary artery diameter, C-reactive protein levels, platelet count, alanine aminotransferase levels, and NT-pro BNP levels were significantly higher and albumin levels lower in group 2 compared with group 3. Conclusion NT-pro BNP was a valuable diagnostic tool in differentiating KD from other febrile viral respiratory infections. Some viruses were more frequently observed in KD patients than in febrile controls. Tei index using tissue Doppler imaging was increased in KD patients with respiratory symptoms. PMID:26240586

  20. Primary ST changes. Diagnostic aid in paced patients with acute myocardial infarction.

    PubMed Central

    Niremberg, V; Amikam, S; Roguin, N; Pelled, B; Riss, E

    1977-01-01

    In 34 out of 36 patients with apical right ventricular endocardial pacing, primary ischaemic ST alterations were observed during the early stage of acute myocardial infarction. These ST changes, indicating acute injury, were detected in the paced beats in inferior and in anterior infarct. The primary ST changes were consistent only during the early stages of acute myocardial infarction and were not detected when the electrode tip was not in the apex of the right ventricle. It is suggested that the primary ST changes should be used to diagnose acute myocardial infarction in paced patients. Images PMID:861092

  1. Appendicular mass complicating acute appendicitis in a patient with dengue fever.

    PubMed

    Low, Y N; Cheong, B M K

    2016-04-01

    Abdominal pain with dengue fever can be a diagnostic challenge. Typically, pain is localised to the epigastric region or associated with hepatomegaly. Patients can also present with acute abdomen. We report a case of a girl with dengue fever and right iliac fossa pain. The diagnosis of acute appendicitis was made only after four days of admission. An appendicular mass and a perforated appendix was noted during appendectomy. The patient recovered subsequently. Features suggestive of acute appendicitis are persistent right iliac fossa pain, localised peritonism, persistent fever and leucocytosis. Repeated clinical assessment is important to avoid missing a concurrent diagnosis like acute appendicitis. PMID:27326951

  2. Acute tubular nephropathy in a patient with acute HIV infection: review of the literature.

    PubMed

    Ananworanich, Jintanat; Datta, Anandita A; Fletcher, James Lk; Townamchai, Natavudh; Chomchey, Nitiya; Kroon, Eugene; Sereti, Irini; Valcour, Victor; Kim, Jerome H

    2014-01-01

    We report a 57-year old man with diabetes mellitus and hypertension who presented with acute HIV infection. Routine blood tests showed an elevated blood urea nitrogen and creatinine. Renal biopsy showed acute tubular nephropathy, which has not been reported to occur during acute HIV infection, in the absence of rhabdomyolysis or multiple organ system failure. Antiretroviral therapy was initiated. His renal failure gradually resolved without further intervention. At one year of follow-up his HIV RNA was undetectable, and his renal function was normal. The case illustrates a rare manifestation of acute HIV infection - acute renal failure - in an older man with diabetes and hypertension. In this setting acute kidney injury might mistakenly have been attributed to his chronic comorbidities, and this case supports early HIV-1 testing in the setting of a high index of suspicion.

  3. Adverse outcomes following hospitalization in acutely ill older patients

    PubMed Central

    Wong, Roger Y; Miller, William C

    2008-01-01

    Background The longitudinal outcomes of patients admitted to acute care for elders units (ACE) are mixed. We studied the associations between socio-demographic and functional measures with hospital length of stay (LOS), and which variables predicted adverse events (non-independent living, readmission, death) 3 and 6 months later. Methods Prospective cohort study of community-living, medical patients age 75 or over admitted to ACE at a teaching hospital. Results The population included 147 subjects, median LOS of 9 days (interquartile range 5–15 days). All returned home/community after hospitalization. Just prior to discharge, baseline timed up and go test (TUG, P < 0.001), bipedal stance balance (P = 0.001), and clinical frailty scale scores (P = 0.02) predicted LOS, with TUG as the only independent predictor (P < 0.001) in multiple regression analysis. By 3 months, 59.9% of subjects remained free of an adverse event, and by 6 months, 49.0% were event free. The 3 and 6-month mortality was 10.2% and 12.9% respectively. Almost one-third of subjects had developed an adverse event by 6 months, with the highest risk within the first 3 months post discharge. An abnormal TUG score was associated with increased adjusted hazard ratio [HR] 1.28, 95% confidence interval [CI] 1.03 to 1.59, P = 0.03. A higher FMMSE score (adjusted HR 0.89, 95% CI 0.82 to 0.96, P = 0.003) and independent living before hospitalization (adjusted HR 0.42, 95% CI 0.21 to 0.84, P = 0.01) were associated with reduced risk of adverse outcome. Conclusion Some ACE patients demonstrate further functional decline following hospitalization, resulting in loss of independence, repeat hospitalization, or death. Abnormal TUG is associated with prolonged LOS and future adverse outcomes. PMID:18479512

  4. Differentiation of Acute Q Fever from Other Infections in Patients Presenting to Hospitals, the Netherlands1

    PubMed Central

    Krijger, Elmer; Delsing, Corine E.; Sprong, Tom; Nabuurs-Franssen, Marrigje H.; Bleeker-Rovers, Chantal P.

    2015-01-01

    Differentiating acute Q fever from infections caused by other pathogens is essential. We conducted a retrospective case–control study to evaluate differences in clinical signs, symptoms, and outcomes for 82 patients with acute Q fever and 52 control patients who had pneumonia, fever and lower respiratory tract symptoms, or fever and hepatitis, but had negative serologic results for Q fever. Patients with acute Q fever were younger and had higher C-reactive protein levels but lower leukocyte counts. However, a large overlap was found. In patients with an indication for prophylaxis, chronic Q fever did not develop after patients received prophylaxis but did develop in 50% of patients who did not receive prophylaxis. Differentiating acute Q fever from other respiratory infections, fever, or hepatitis is not possible without serologic testing or PCR. If risk factors for chronic Q fever are present, prophylactic treatment is advised. PMID:26196955

  5. Crossover behavior between KdV and mKdV equations in a cold plasma with negative ions

    SciTech Connect

    Grecu, D.; Visinescu, Anca; Carstea, A.S.

    2004-10-04

    It is well known that the KdV equation describes the behavior of ion-acoustic waves in a cold plasma. In the presence of negative ions, if their concentration satisfies a certain condition (critical concentration) the relevant equation is the modified KdV equation. The transition between these two regimes is studied from several points of view. The multiple scales analysis is extended to higher order and the role played by the next equations in the corresponding hierarchies KdV and mKdV is discussed.

  6. The application of the acute care nurse practitioner role in a cardiovascular patient population.

    PubMed

    Hernandez-Leveille, Marygrace; Bennett, Jasmiry D; Nelson, Nicole

    2014-12-01

    This article presents an overview of the role of an acute care nurse practitioner (ACNP) in an acute care setting caring for patients with cardiovascular issues. Discussion includes the evolution of the ACNP role, the consensus model for advanced practice registered nurse regulation, and a case study highlighting the role of the ACNP while caring for a hemodynamically unstable patient. The case study articulates the ACNP's role as liaison between the patient, family members, collaborating physicians, and nurses.

  7. Laparoscopic Cholecystectomy for Acute Calcular Cholecystitis in a Patient with Ventriculoperitoneal Shunt: A Case Report and Literature Review

    PubMed Central

    Albarrak, Abdullah A.; Khairy, Sami; Ahmed, Alzahrani Mohammed

    2015-01-01

    Management of patients who have ventriculoperitoneal shunt presenting with acute calcular cholecystitis has remained a clinical challenge. In this paper, the hospital course and the follow-up of a patient presenting with acute calcular cholecystitis and ventriculoperitoneal shunt managed with laparoscopic cholecystectomy are presented followed by literature review on the management of acute calcular cholecystitis in patients who have ventriculoperitoneal shunts. PMID:26798543

  8. Role of Intravascular Ultrasound in Patients with Acute Myocardial Infarction

    PubMed Central

    Hong, Young Joon; Ahn, Youngkeun

    2015-01-01

    Rupture of a vulnerable plaque and subsequent thrombus formation are important mechanisms leading to the development of an acute myocardial infarction (AMI). Typical intravascular ultrasound (IVUS) features of AMI include plaque rupture, thrombus, positive remodeling, attenuated plaque, spotty calcification, and thin-cap fibroatheroma. No-reflow phenomenon was attributable to the embolization of thrombus and plaque debris that results from mechanical fragmentation of the vulnerable plaque by percutaneous coronary intervention (PCI). Several grayscale IVUS features including plaque rupture, thrombus, positive remodeling, greater plaque burden, decreased post-PCI plaque volume, and tissue prolapse, and virtual histology-IVUS features such as large necrotic corecontaining lesion and thin-cap fibroatheroma were the independent predictors of no-reflow phenomenon in AMI patients. Non-culprit lesions associated with recurrent events were more likely than those not associated with recurrent events to be characterized by a plaque burden of ≥70%, a minimal luminal area of ≤4.0 mm2, or to be classified as thin-cap fibroatheromas. PMID:26240578

  9. Acute dystonia in a young schizophrenic patient associated with ingestion of a cloperastine containing cough syrup.

    PubMed

    Linazasoro, G; Garmendia, M T; Lizaso, X

    2000-01-01

    Acute dystonic reactions are usually observed after exposure to drugs with antidopaminergic actions. We report on one patient with acute dystonia associated with ingestion of a cloperastine containing syrup, who suffered from schizophrenia but had been neuroleptic-free for 6months. Cloperastine has antihistaminic properties. We suggest that antihistaminic agents may induce acute dystonia by altering the balance between dopamine and acetylcholine in the striatum. PMID:18591150

  10. Hepcidin-Induced Iron Deficiency Is Related to Transient Anemia and Hypoferremia in Kawasaki Disease Patients

    PubMed Central

    Huang, Ying-Hsien; Kuo, Ho-Chang; Huang, Fu-Chen; Yu, Hong-Ren; Hsieh, Kai-Sheng; Yang, Ya-Ling; Sheen, Jiunn-Ming; Li, Sung-Chou; Kuo, Hsing-Chun

    2016-01-01

    Kawasaki disease (KD) is a type of systemic vasculitis that primarily affects children under the age of five years old. For sufferers of KD, intravenous immunoglobulin (IVIG) has been found to successfully diminish the occurrence of coronary artery lesions. Anemia is commonly found in KD patients, and we have shown that in appropriately elevated hepcidin levels are related to decreased hemoglobin levels in these patients. In this study, we investigated the time period of anemia and iron metabolism during different stages of KD. A total of 100 patients with KD and 20 control subjects were enrolled in this study for red blood cell and hemoglobin analysis. Furthermore, plasma, urine hepcidin, and plasma IL-6 levels were evaluated using enzyme-linked immunosorbent assay in 20 KD patients and controls. Changes in hemoglobin, plasma iron levels, and total iron binding capacity (TIBC) were also measured in patients with KD. Hemoglobin, iron levels, and TIBC were lower (p < 0.001, p = 0.009, and p < 0.001, respectively) while plasma IL-6 and hepcidin levels (both p < 0.001) were higher in patients with KD than in the controls prior to IVIG administration. Moreover, plasma hepcidin levels were positively and significantly correlated with urine hepcidin levels (p < 0.001) prior to IVIG administration. After IVIG treatment, plasma hepcidin and hemoglobin levels significantly decreased (both p < 0.001). Of particular note was a subsequent gradual increase in hemoglobin levels during the three weeks after IVIG treatment; nevertheless, the hemoglobin levels stayed lower in KD patients than in the controls (p = 0.045). These findings provide a longitudinal study of hemoglobin changes and among the first evidence that hepcidin induces transient anemia and hypoferremia during KD’s acute inflammatory phase. PMID:27187366

  11. Aspirin failure in patients presenting with acute cerebrovascular ischaemia.

    PubMed

    Halawani, Saeed H M; Williams, David J P; Adefurin, Abiodun; Webster, John; Greaves, Michael; Ford, Isobel

    2011-08-01

    Aspirin is the most commonly used antiplatelet drug for prevention of ischaemic stroke. In order to determine the prevalence and nature of aspirin failure, we studied 51 adults admitted with suspected ischaemic stroke and already prescribed daily aspirin. Within 48 hours (h) of onset, blood and urine samples were collected to assess platelet aggregation, activation and aspirin response by a range of methods. All tests were then repeated on a second sample taken 24 h after witnessed administration of 75 mg or 150 mg aspirin. At entry to the study, incomplete response to aspirin, measured by arachidonic acid (AA)-stimulated platelet aggregation, was found in 43% of patients. Following in-hospital aspirin administration, there was a significant decrease in AA-aggregation (p=0.001) suggesting poor adherence to therapy prior to admission. However, residual aggregation (10-15%) persisted in 11 subjects - suggesting alternative causes. In incomplete responders on admission, platelet aggregation with adenosine diphosphate (ADP) was significantly higher compared with responders (p<0.05) but there were no significant differences in collagen aggregation, platelet fibrinogen binding or P-selectin expression, plasma von Willebrand factor, fibrinogen, high-sensitivity C-reactive protein, or the urinary metabolite, 11-dehydro-TxB2. Incomplete platelet inhibition is common around the time of acute cerebrovascular ischaemic events in patients prescribed aspirin. Up to 50% of these observations appear due to incomplete adherence to aspirin therapy. Intervention studies are required to determine the clinical relevance of measured platelet response to aspirin in terms of outcome, and the effectiveness of improved pharmacotherapy for stroke prevention. PMID:21544317

  12. Clinical and Virologic Characteristics May Aid Distinction of Acute Adenovirus Disease from Kawasaki Disease with Incidental Adenovirus Detection.

    PubMed

    Song, Eunkyung; Kajon, Adriana E; Wang, Huanyu; Salamon, Doug; Texter, Karen; Ramilo, Octavio; Leber, Amy; Jaggi, Preeti

    2016-03-01

    Incidental adenovirus detection in Kawasaki disease (KD) is important to differentiate from acute adenovirus disease. Twenty-four of 25 children with adenovirus disease and mimicking features of KD had <4 KD-like features, predominance of species B or E, and higher viral burden compared with those with KD and incidental adenovirus detection. PMID:26707621

  13. 7 CFR 29.1080 - Variegated dark red (KD).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Variegated dark red (KD). 29.1080 Section 29.1080..., 13, 14 and Foreign Type 92) § 29.1080 Variegated dark red (KD). A dark brownish-red discoloration... over extended periods of time. Any leaf of which 20 percent or more of its surface is dark...

  14. 7 CFR 29.1080 - Variegated dark red (KD).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Variegated dark red (KD). 29.1080 Section 29.1080..., 13, 14 and Foreign Type 92) § 29.1080 Variegated dark red (KD). A dark brownish-red discoloration... over extended periods of time. Any leaf of which 20 percent or more of its surface is dark...

  15. 7 CFR 29.1080 - Variegated dark red (KD).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Variegated dark red (KD). 29.1080 Section 29.1080..., 13, 14 and Foreign Type 92) § 29.1080 Variegated dark red (KD). A dark brownish-red discoloration... over extended periods of time. Any leaf of which 20 percent or more of its surface is dark...

  16. 7 CFR 29.1080 - Variegated dark red (KD).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Variegated dark red (KD). 29.1080 Section 29.1080..., 13, 14 and Foreign Type 92) § 29.1080 Variegated dark red (KD). A dark brownish-red discoloration... over extended periods of time. Any leaf of which 20 percent or more of its surface is dark...

  17. 7 CFR 29.1080 - Variegated dark red (KD).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Variegated dark red (KD). 29.1080 Section 29.1080..., 13, 14 and Foreign Type 92) § 29.1080 Variegated dark red (KD). A dark brownish-red discoloration... over extended periods of time. Any leaf of which 20 percent or more of its surface is dark...

  18. A fatal case of acute chest syndrome in a patient with undiagnosed sickle cell trait.

    PubMed

    Steigman, Carmen K; McElderry, Joshua

    2012-05-01

    We report a fatal case of acute chest syndrome in an African-American male. The patient was hospitalized for respiratory distress, fevers, and pulmonary infiltrates after working in an attic space on a summer day. An extensive work-up failed to reveal an etiology for his respiratory failure. He died of respiratory failure two weeks after admission. Autopsy findings suggested the patient had clinically unrecognized sickle cell trait exacerbated by working in the heat, causing acute chest syndrome with a fatal outcome. Clinicians should consider acute chest syndrome and sickle cell trait in the differential diagnosis of patients with unexplained respiratory failure and pulmonary infiltrates. PMID:22679680

  19. Effects of the Neurac® technique in patients with acute-phase subacromial impingement syndrome

    PubMed Central

    Kim, Soo-Yong; Kang, Min-Hyeok; Lee, Dong-Kyu; Oh, Jae-Seop

    2015-01-01

    [Purpose] This study investigated the effects of the Neurac technique on shoulder pain, function, and range of motion in patients with acute-phase subacromial impingement syndrome. [Subjects] Thirteen patients (seven females and six males) with acute-phase subacromial impingement syndrome participated in this study. [Methods] Shoulder pain, function, and range of motion were assessed before and after the application of the Neurac technique. [Results] Pain and function scores were significantly lower after than before the Neurac intervention. Shoulder range of motion was significantly greater after Neurac intervention than before it. [Conclusion] The Neurac technique is a useful intervention for patients with acute-phase subacromial impingement syndrome. PMID:26157230

  20. Acute gastric ulcer perforation in a 35 weeks' nulliparous patient with gastric banding.

    PubMed

    Erez, Offer; Maymon, Eli; Mazor, Moshe

    2004-11-01

    We present a case of a primiparous patient at 35 weeks' gestation who had had laparoscopic gastric banding, and who presented to labor and delivery with protracted vomiting followed by an acute abdomen and fetal distress. An emergency surgery revealed acute gastric ulcer perforation. This complication, although rare, should be considered.

  1. GENDER-ASSOCIATED DIFFERENCES IN ACUTE HEART FAILURE PATIENTS PRESENTING TO EMERGENCY DEPARTMENT.

    PubMed

    Potočnjak, Ines; Bodrožić-Džakić, Tomislava; Šmit, Ivana; Trbušić, Matias; Milošević, Milan; Degoricija, Vesna

    2015-09-01

    Little is known about gender-associated differences in characteristics and survival of acute heart failure patients. The increasing incidence calls for investigating the possibilities of improved management. The purpose of the study was to determine gender-associated differences among emergency department acute heart failure patients in order to improve treatment quality and survival. A prospective observational study on 22,713 patients was conducted at the University Hospital Center Emergency department during 2010 and included 726 consecutive acute heart failure patients. The most common cause of acute heart failure was worsening of chronic heart failure. Females suffered more frequently from hypertensive acute heart failure and males from acute heart failure associated with acute coronary syndrome. Females were older, with higher body mass index, atrial fibrillation, urinary tract infections, hypertension history, hypertension at admission, and SAPS II score at admission. Males had a higher frequency of ST-elevation myocardial infarction and dilated cardiomyopathy, confirmed by ultrasound as lower ejection fraction and left ventricle dilatation with reduced ejection fraction. Males were more frequently smokers with a history of chronic obstructive pulmonary disease. The importance of treating hypertension and atrial fibrillation in women and acute coronary syndrome and chronic obstructive pulmonary disease in men should be emphasized. Aggressive identification and management of all possible heart failure etiologies should be recommended in the emergency department.

  2. Interleukin-6 release and the acute-phase reaction in patients with acute myocardial infarction: a pilot study.

    PubMed

    Sturk, A; Hack, C E; Aarden, L A; Brouwer, M; Koster, R R; Sanders, G T

    1992-05-01

    We investigated the potential role of interleukin-6 as a mediator of the acute-phase reaction (APR) in patients with acute myocardial infarction. Of the six patients studied, five demonstrated increased plasma interleukin-6 levels. Interleukin-6 levels began to increase at 14 hours (mean; range = 8 to 20 hours) after the initial complaints and reached maximal levels of 28 to 250 U/mL (normal values less than 10 U/mL) after 36 hours (mean; range = 24 to 52 hours). No correlation was seen between the size of the interfaction as indicated by creatine kinase MB assays and the extent of the interleukin-6 increases (r = 0.44; p = 0.38). As an indicator of the APR, plasma C-reactive protein (CRP) levels were measured. CRP levels began to increase after 16 hours (mean; range = 8 to 24 hours) and reached maximum levels of 56 to 322 mg/L (normal values less than 3 mg/L) after 65 hours (mean; range = 48 to 92 hours). The increase of the interleukin-6 level preceded the increase of the CRP level in three patients and was simultaneous in two patients. Maximal interleukin-6 levels correlated significantly with maximal CRP levels (r = 0.96; p = 0.002). Thus these findings indicate that interleukin-6 is an important endogenous mediator for the APR in patients with acute myocardial infarction.

  3. Rational Solutions for Lattice Potential KdV Equation and Two Semi-discrete Lattice Potential KdV Equations

    NASA Astrophysics Data System (ADS)

    Feng, Wei; Zhao, Songlin; Shi, Ying

    2016-02-01

    By imposing reduction conditions on rational solutions for a system involving the Hirota-Miwa equation, rational solutions for lattice potential KdV equation are constructed. Besides, the rational solutions for two semi-discrete lattice potential KdV equations are also considered. All these rational solutions are in the form of Schur function type.

  4. Improved generalized F-expansion method for the time fractional modified KdV(fmKdV) equation

    NASA Astrophysics Data System (ADS)

    Sonmezoglu, Abdullah

    2016-06-01

    In this article, an improved generalized F-expansion method is used for solving the time fractional modified KdV(fmKdV) equation. Using this approach new Jacobi elliptic function solutions are obtained. This method can be suitable for solving other nonlinear fractional differential equations.

  5. Acute nonrheumatic streptococcal myocarditis resembling ST-elevation acute myocardial infarction in a young patient

    PubMed Central

    Jurado, Margarita; Porres-Aguilar, Mateo; Olivas-Chacon, Cristina; Porres-Muñoz, Mateo; Mukherjee, Debabrata; Taveras, Juan

    2015-01-01

    Acute myocarditis can be induced by various concomitant disease processes including infections. Most of these cases are viral in origin; however, bacterial infections are also implicated to a lesser degree. Group A streptococcus is a frequent culprit in bacterial-induced myocarditis. Its diagnosis is suspected by the presence of signs and symptoms of rheumatic fever as established by the Jones criteria. The development and refinement of current diagnostic tools has improved our ability to identify specific pathogens. It has been found that group A streptococcus may be responsible for more cases of infection-induced acute myocarditis than previously thought, and often without the clinical features of rheumatic fever. We present the case of a 43-year-old man hospitalized with chest pain that was initially diagnosed as an acute ST-elevation myocardial infarction. Further evaluation confirmed that his chief complaint was due to acute nonrheumatic streptococcal myocarditis. PMID:25829649

  6. Coronary slow flow and acute coronary syndrome in a patient with spinal cord injury.

    PubMed

    Aktoz, Meryem; Tatli, Ersan; Barutcu, Ahmet; Ozkalayci, Flora; Umit, Elif; Altun, Armagan

    2011-01-01

    We report the case of a 55-year-old man who presented with acute coronary syndrome due to coronary slow flow after spinal cord injury. Data regarding the causes and clinical manifestations of coronary slow flow are inconclusive, but the autonomic nervous system is believed to be at least a contributing factor. The predominant vagal activity causes vasodilation and hemostasis, which can lead to acute coronary syndrome. We hereby call attention to hyperactive parasympathetic tonicity, which can lead to coronary slow flow and acute coronary syndrome in acute spinal cord injury patients. PMID:21841878

  7. Rapid Aspirin Challenge in Patients with Aspirin Allergy and Acute Coronary Syndromes.

    PubMed

    Cook, Kevin A; White, Andrew A

    2016-02-01

    Aspirin allergy in a patient with acute coronary syndrome represents one of the more urgent challenges an allergist may face. Adverse reactions to aspirin are reported in 1.5% of patients with coronary artery disease. A history of adverse reaction to aspirin often leads to unnecessary withholding of this medication or use of alternative antiplatelet therapy which may be inferior or more costly. Aspirin therapy has been shown to reduce morbidity and mortality in patients with coronary artery disease. Rapid aspirin challenge/desensitization in the aspirin allergic patient has been consistently shown to be both safe and successful in patients with acute coronary syndromes.

  8. Demographics, Clinical Characteristics, Management, and Outcomes of Acute Heart Failure Patients: Observations from the Oman Acute Heart Failure Registry

    PubMed Central

    Panduranga, Prashanth; Sulaiman, Kadhim; Al-Zakwani, Ibrahim; Alazzawi, Aouf AbdlRahman; Abraham, Abraham; Singh, Prit Pal; Narayan, Narayan Anantha; Rajarao, Mamatha Punjee; Khdir, Mohammed Ahmed; Abdlraheem, Mohamad; Siddiqui, Aftab Ahmed; Soliman, Hisham; Elkadi, Osama Abdellatif; Bichu, Ruchir Kumar; Al Lawati, Kumayl Hasan

    2016-01-01

    Objectives We sought to describe the demographics, clinical characteristics, management and outcomes of patients in Oman with acute heart failure (AHF) as part of the Gulf aCute heArt failuRe rEgistry (CARE) project. Methods Data were analyzed from 988 consecutive patients admitted with AHF to 12 hospitals in Oman between 14 February and 14 November 2012. Results The mean age of our patients was 63±12 years. Over half (57%) were male and 95% were Omani citizens. Fifty-seven percent of patients presented with acute decompensated chronic heart failure (ADCHF) while 43% had new-onset AHF. The primary comorbid conditions were hypertension (72%), coronary artery disease (55%), and diabetes mellitus (53%). Ischemic heart disease (IHD), hypertensive heart disease, and idiopathic cardiomyopathy were the most common etiologies of AHF in Oman. The median left ventricular ejection fraction of the cohort was 36% (27–45%) with 56% of the patients having heart failure with reduced ejection fraction (< 40%). Atrial fibrillation was seen in 15% of patients. Acute coronary syndrome (ACS) and non-compliance with medications were the most common precipitating factors. At discharge, angiotensin converting enzyme inhibitors and beta-blockers were prescribed adequately, but aldosterone antagonists were under prescribed. Within 12-months follow-up, one in two patients were rehospitalized for AHF. In-hospital mortality was 7.1%, which doubled to 15.7% at three months and reached 26.4% at one-year post discharge. Conclusions Oman CARE was the first prospective multicenter registry of AHF in Oman and showed that heart failure (HF) patients present at a younger age with recurrent ADCHF and HF with reduced ejection fraction. IHD was the most common etiology of HF with a low prevalence of AHF, but a high prevalence of acute coronary syndrome and non-compliance with medications precipitating HF. A quarter of patients died at one-year follow-up even though at discharge medical therapy was

  9. [PECULIARITIES OF DIAGNOSIS AND TREATMENT OF AN ACUTE PANCREATITIS IN ELDERLY AND SENILE PATIENTS].

    PubMed

    Osadchuk, D V; Chornomydz, A V

    2016-04-01

    Peculiarities of clinical course, diagnosis and treatment of elderly patients for an acute pancreatitis were analyzed. There was established, that the clinical course of an acute pancreatitis is atypical with obscure symptoms. Late admittance to hospital, presence of concomitant diseases, low reactivity of the organism defense systems, morpho-functional changes in pancreatic gland complicate the early diagnosis. While the abdominal pain occurrence in the patient it is necessary always to keep in mind the diagnosis of an acute pancreatitis and not to rely on the diagnosis with which the patient was delivered to hospital. Because of presence of several concomitant diseases in a patient with an acute pancreatitis the treatment must be multimodal with multidisciplinary approach, including surgeon, anesthesiologist and therapeutist. Operative intervention is mandatory only in presence of a life-threatening complications and in insufficiency of conservative therapy. Miniinvasive technologies constitute the first-line procedures.

  10. Acute and late gastrointestinal toxicity after radiotherapy in prostate cancer patients: Consequential late damage

    SciTech Connect

    Heemsbergen, Wilma D. . E-mail: w.heemsbergen@nki.nl; Peeters, Stephanie T.H.; Koper, Peter; Hoogeman, Mischa S.; Lebesque, Joos V.

    2006-09-01

    Purpose: Late gastrointestinal (GI) toxicity after radiotherapy can be partly explained by late effects of acute toxicity (consequential late damage). We studied whether there is a direct relationship between acute and late GI toxicity. Patients and Methods: A total of 553 evaluable patients from the Dutch dose escalation trial (68 Gy vs. 78 Gy) were included. We defined three outcomes for acute reactions: 1) maximum Radiation Therapy Oncology Group acute toxicity, 2) maximum acute mucous discharge (AMD), and 3) maximum acute proctitis. Within a multivariable model, late endpoints (overall toxicity and five toxicity indicators) were studied as a function of acute toxicity, pretreatment symptoms, and relevant dose parameters. Results: At multivariable analysis, AMD and acute proctitis were strong predictors for overall toxicity, 'intermittent bleeding,' and 'incontinence pads' (p {<=} 0.01). For 'stools {>=}6/day' all three were strong predictors. No significant associations were found for 'severe bleeding' and 'use of steroids.' The predictive power of the dose parameters remained at the same level or became weaker for most late endpoints. Conclusions: Acute GI toxicity is an independent significant predictor of late GI toxicity. This suggests a significant consequential component in the development of late GI toxicity.

  11. Fine specificities of natural regulatory T cells after IVIG therapy in patients with Kawasaki disease.

    PubMed

    Burns, Jane C; Touma, Ranim; Song, Yali; Padilla, Robert L; Tremoulet, Adriana H; Sidney, John; Sette, Alessandro; Franco, Alessandra

    2015-05-01

    The activation of natural regulatory T cells (nTreg) recognizing the heavy constant region (Fc) of IgG is an important mechanism of action of intravenous immunoglobulin (IVIG) therapy in Kawasaki disease (KD). Lack of circulating Fc-specific nTreg in the sub-acute phase of KD is correlated with the development of coronary artery abnormalities (CAA). Here, we characterize the fine specificity of nTreg in sub-acute (2- to 8-week post-IVIG) and convalescent (1- to 10-year post-IVIG) KD subjects by testing the immunogenicity of 64 peptides, 15 amino acids in length with a 10 amino acid-overlap spanning the entire Fc protein. About 12 Fc peptides (6 pools of 2 consecutive peptides) were recognized by nTreg in the cohorts studied, including two patients with CAA. To test whether IVIG expands the same nTreg populations that maintain vascular homeostasis in healthy subjects, we compared these results with results obtained in healthy adult controls. Similar nTreg fine specificities were observed in KD patients after IVIG and in healthy donors. These results suggest that T cell fitness rather than T cell clonal deletion or anergy is responsible for the lack of Fc-specific nTreg in KD patients who develop CAA. Furthermore, we found that adolescents and adults who had KD during childhood without developing CAA did not respond to the Fc protein in vitro, suggesting that the nTreg response induced by IVIG in KD patients is short-lived. Our results support the concept that peptide epitopes may be a viable therapeutic approach to expand Fc-specific nTreg and more effectively prevent CAA in KD patients. PMID:25822882

  12. Acute viral hepatitis E presenting with haemolytic anaemia and acute renal failure in a patient with glucose-6-phosphate dehydrogenase deficiency.

    PubMed

    Tomar, Laxmikant Ramkumarsingh; Aggarwal, Amitesh; Jain, Piyush; Rajpal, Surender; Agarwal, Mukul P

    2015-10-01

    The association of acute hepatitis E viral (HEV) infection with glucose-6-phosphate dehydrogenase (G6PD) deficiency leading to extensive intravascular haemolysis is a very rare clinical entity. Here we discuss such a patient, who presented with acute HEV illness, developed severe intravascular haemolysis and unusually high levels of bilirubin, complicated by acute renal failure (ARF), and was later on found to have a deficiency of G6PD. The patient recovered completely with haemodialysis and supportive management. PMID:25500531

  13. Dyschloremia Is a Risk Factor for the Development of Acute Kidney Injury in Critically Ill Patients

    PubMed Central

    Shao, Min; Li, Guangxi; Sarvottam, Kumar; Wang, Shengyu; Thongprayoon, Charat; Dong, Yue; Gajic, Ognjen

    2016-01-01

    Introduction Dyschloremia is common in critically ill patients, although its impact has not been well studied. We investigated the epidemiology of dyschloremia and its associations with the incidence of acute kidney injury and other intensive care unit outcomes. Material and Methods This is a single-center, retrospective cohort study at Mayo Clinic Hospital—Rochester. All adult patients admitted to intensive care units from January 1st, 2006, through December 30th, 2012 were included. Patients with known acute kidney injury and chronic kidney disease stage 5 before intensive care unit admission were excluded. We evaluated the association of dyschloremia with ICU outcomes, after adjustments for the effect of age, gender, Charlson comorbidity index and severity of illness score. Results A total of 6,025 patients were enrolled in the final analysis following the implementation of eligibility criteria. From the cohort, 1,970 patients (33%) developed acute kidney injury. Of the total patients enrolled, 4,174 had a baseline serum chloride. In this group, 1,530 (37%) had hypochloremia, and 257 (6%) were hyperchloremic. The incidence of acute kidney injury was higher in hypochloremic and hyperchloremic patients compared to those with a normal serum chloride level (43% vs.30% and 34% vs. 30%, respectively; P < .001). Baseline serum chloride was lower in the acute kidney injury group vs. the non-acute kidney injury group [100 mmol/L (96–104) vs. 102 mmol/L (98–105), P < .0001]. In a multivariable logistic regression model, baseline serum chloride of ≤94 mmol/L found to be independently associated with the risk of acute kidney injury (OR 1.7, 95% CI 1.1–2.6; P = .01). Discussion Dyschloremia is common in critically ill patients, and severe hypochloremia is independently associated with an increased risk of development of acute kidney injury. PMID:27490461

  14. Diagnostic importance of admission platelet volume indices in patients with acute chest pain suggesting acute coronary syndrome

    PubMed Central

    Dehghani, Mohammad Reza; Taghipour-Sani, Leila; Rezaei, Yousef; Rostami, Rahim

    2014-01-01

    Objective Acute coronary syndrome (ACS) is a challenging issue in cardiovascular medicine. Given platelet role in atherothrombosis, we sought to determine whether platelet indices can be used as diagnostic tests for patients who suffered from an acute chest discomfort. Methods We prospectively enrolled 862 patients with an acute chest pain and 184 healthy matched controls. They were divided into four groups: 184 controls, 249 of non-ACS, 421 of unstable angina (UA), and 192 of myocardial infarction (MI) cases. Blood samples were collected at admission to the emergency department for routine hematologic tests. Results The mean platelet volume (MPV), platelet distribution width (PDW), and platelet large cell ratio (P-LCR) were significantly greater in patients with MI compared with those of non-ACS or control subjects. Negative and significant correlations existed between MPV, PDW, and P-LCR values and platelet count (P < 0.001). Receiver operating characteristic (ROC) curves showed that the MPV, PDW, and P-LCR with cut-off values of 9.15 fL, 11.35 fL, and 20.25% and with area under the curves of 0.563, 0.557, and 0.560, respectively, detected MI patients among those who had chest discomfort. The sensitivities and specificities were found to be 72% and 40%, 73% and 37%, and 68% and 44% for MPV, PDW, and P-LCR, respectively. Conclusion An elevated admission MPV, PDW, and P-LCR may be of benefit to detect chest pain resulting in MI from that of non-cardiac one, and also for risk stratification of patients who suffered from an acute chest discomfort. PMID:25634396

  15. A MODEL FOR PROGNOSIS OF ACUTE LEFT VENTRICULAR FAILURE IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION AND TYPE 2 DIABETES MELLITUS CONSIDERING TENASCIN C CONTENT.

    PubMed

    Koteliukh, M

    2016-05-01

    The role of tenascin C in patients with acute myocardial infarction and type 2 diabetes mellitus still remains disputable today. The purpose of the study is to elaborate a model for the prediction of left ventricular failure in patients with acute myocardial infarction and type 2 diabetes taking into account the level of tenascin C, as well as to evaluate the prognostic value of this indicator in the development of acute myocardial infarction. The study showed that over time the content of tenascin C decreased on the 10th-12th day in patients with acute myocardial infarction and type 2 diabetes mellitus compared to patients with acute myocardial infarction without type 2 diabetes. The results demonstrated predictive properties of tenascin C in the development of acute myocardial infarction in patients with type 2 diabetes. The study allowed the authors to elaborate a model for the prognosis of acute left ventricular failure, taking into account the level of tenascin C. Combination of tenascin C dynamics and frequency of respiratory movements increased prognostic properties of the model, particularly its sensitivity (84%) and specificity (83%). Thus, the study proved the expediency of the model based on tenascin C indices for prognosis of acute left ventricular failure in patients with acute myocardial infarction and type 2 diabetes mellitus.

  16. [Nutritional management of patients with acute pancreatitis: when the past is present].

    PubMed

    García Almansa, A; García Peris, P

    2008-05-01

    Patients with acute pancreatitis usually present nutritional status impairment. In alcoholic pancreatitis this impairment is usually presented before hospital admission. In patients with long-term complicated pancreatitis, malnutrition develops during the course of the disease. Besides, these patients present an increased stress and protein hypercatabolism. Treatment of acute pancreatitis usually maintains patients in a short period of starvation. In mild pancreatitis, starvation is needed for a few days, beginning progressively oral feeding. These patients don't need special nutritional support, unless they were previously malnourished. Patients with severe acute pancreatitis should always receive artificial nutritional support in order to preserve the nutritional status as starvation will be maintained for more than one week. In this paper, we review the nutritional treatment in these situations, trying to answer some different questions: type of nutritional support, when it should be started and when it is indicated to withdraw.

  17. [The particularities of acute surgical diseases treatment of abdominal cavity organs in patients with haemophilia].

    PubMed

    Shutov, S A; Karagiulia, S R; Danishian, K I; Zorenko, V Iu; Grzhimolovskiĭ, A V; Polianskaia, T Iu; Shulutko, E M; Galstian, G M

    2014-01-01

    The experience of treatment of 366 patients with haemophilia who were urgently hospitalized in hеmatological Scientific Center over the last 10 years is presented in the article. There were 114 (31.1%) patients with acute diseases of abdominal cavity organs, 150 (41%) patients with bleeding from upper gastrointestinal tract, 102 (27.9%) patients with acute hematomas of retroperitoneal space. Urgent operations were performed in 48 (22.2%) patients who were hospitalized with clinical symptoms of acute abdomen syndrome. It was developed the criteria of diagnosis and choice of treatment tactic on the basis of the received results. Application of presented algorithms led to improve the quality of urgent surgical care to patients with haemophilia.

  18. Intense adrenal enhancement in patients with acute pancreatitis and early organ failure.

    PubMed

    Bollen, T L; van Santvoort, H C; Besselink, M G H; van Ramshorst, B; van Es, H W; Gooszen, H G

    2007-10-01

    Intense adrenal enhancement has previously been reported in patients with hypovolemic and septic shock. The purpose of this study was to assess whether this computed tomography (CT) finding is also observed in patients presenting with severe acute pancreatitis and early organ failure. A retrospective analysis of a prospectively collected database was performed. Out of 38 consecutive patients with predicted severe acute pancreatitis, 3 patients showed intense bilateral adrenal enhancement on early CT. All patients had early multiple organ failure and subsequently died. In two cases, pathologic correlation was obtained. Intense adrenal enhancement may be a new prognostic indicator in patients with acute pancreatitis, particularly when organ failure is present at the time of CT examination. Further studies are necessary to confirm this observation.

  19. Options in topical therapies in the management of patients with acute pain.

    PubMed

    McCarberg, Bill; D'Arcy, Yvonne

    2013-07-01

    The traditional cornerstones of analgesic therapy for patients with acute pain have been oral therapies; however, all oral agents exhibit a variety of potentially dose-limiting or intolerable adverse effects in patients. Elderly patients and those with concomitant conditions already being managed with multiple systemic drugs may be particularly susceptible to systemic toxicities with oral analgesic therapies. Topical agents offer an alternative to oral modalities and can effectively treat patients with acute pain while offering lower systemic absorption and conferring little risk of systemic toxicity. The objective of this article is to review the therapeutic usefulness of available topical therapies in their most thoroughly investigated applications, the treatment of patients with acute musculoskeletal and herpetic pain. For example, although heating pads/wraps and cold packs are widely used to alleviate pain associated with sprains, strains, and contusions, evidence of the effectiveness of these methods is lacking. However, there are sufficient data supporting the use of various topical formulations of nonsteroidal anti-inflammatory drugs (NSAIDs) for these indications (ketoprofen gel or patch, ibuprofen gel or cream, and diclofenac gel or patch), and demonstrating markedly less patient risk of systemic toxicity than is associated with oral NSAID therapy. A ketoprofen patch was shown to be effective and well tolerated in the treatment of patients with tendinopathies. In the treatment of acute neck or low back pain, cold and heat therapies have demonstrated limited effectiveness for patients, and the efficacy of topical NSAIDs has not been established. Use of topical NSAID therapy has been useful in reducing acute-phase herpes zoster pain, and the lidocaine 5% patch has been shown to reduce acute herpetic pain intensity once lesions have healed (the patch cannot be applied to open skin lesions). Topical analgesics represent an alternative treatment modality for

  20. High Feasibility of Empiric HIV Treatment for Patients With Suspected Acute HIV in an Emergency Department.

    PubMed

    Jacobson, Kathleen R; Arora, Sanjay; Walsh, Kristin B; Lora, Meredith; Merjavy, Stephen; Livermore, Shanna; Menchine, Michael

    2016-07-01

    Earlier intervention in acute HIV infection limits HIV reservoirs and may decrease HIV transmission. We developed criteria for empiric antiretroviral therapy (ART) in an emergency department (ED) routine HIV screening program. We assessed the feasibility and willingness of patients with suspected acute HIV infection in the ED to begin ART. A suspected acute HIV infection was defined as a positive HIV antigen antibody combination immunoassay with pending HIV-antibody differentiation test results and HIV RNA viral load. During the study period, there were 16 confirmed cases of acute HIV infection: 11 met our criteria for empiric ART and agreed to treatment, 10 were prescribed ART, and 1 left the ED against medical advice without a prescription for ART. Eight patients completed at least one follow-up visit. Empiric HIV treatment in an ED is feasible, well received by patients, and offers a unique entry point into the HIV care continuum. PMID:27028498

  1. Comparison of two simplified severity scores (SAPS and APACHE II) for patients with acute myocardial infarction.

    PubMed

    Moreau, R; Soupison, T; Vauquelin, P; Derrida, S; Beaucour, H; Sicot, C

    1989-05-01

    The Simplified Acute Physiology Score (SAPS), the Acute Physiology and Chronic Health Evaluation II (APACHE II), the Acute Physiology Score (APS), and the Coronary Prognostic Index (CPI), calculated within the first 24 h of ICU admission, were compared in 76 patients with acute myocardial infarction (AMI). Sixteen (21%) patients subsequently died in the ICU. The nonsurvivors had significantly higher SAPS, APACHE II, and CPI scores than the survivors. ROC curves drawn for each severity index were in a discriminating position. There were no significant differences either between the areas under the ROC curves drawn for SAPS, APACHE II, and CPI, or between the overall accuracies of these indices. APS provided less homogeneous information. We conclude that SAPS and APACHE II, two severity indices which are easy to use, assess accurately the short-term prognosis, i.e., the ICU outcome, of patients with AMI. PMID:2707010

  2. Urinary tract infections in patients admitted to rehabilitation from acute care settings: a descriptive research study.

    PubMed

    Romito, Diane; Beaudoin, JoAnn M; Stein, Patricia

    2011-01-01

    The use of an indwelling urinary catheter comes with associated risks. At a hospital in southern California, nurses on the acute rehabilitation unit suspected their patients were arriving from acute care with undiagnosed urinary tract infections (UTIs). This descriptive research study quantified the incidence of UTI on admission to a rehabilitation unit and correlations with catheter use. During the study period, 132 patients were admitted to acute rehabilitation from an acute care setting, and 123 met criteria to participate in the study. Among participants, 12% had a UTI upon admission. Questionnaires examined nursing attitudes toward appropriate urinary catheter use and proactive catheter removal. The data revealed that nurses want to be involved in decisions about urinary catheter use and that medical/surgical and rehabilitation nurses agree strongly about advocating for patients with indwelling urinary catheters.

  3. Rhabdomyolysis and Acute Renal Impairment in a Patient with Hypothyroidism: A Case Report

    PubMed Central

    Issa, Mayada

    2014-01-01

    We report the case of a 33-year-old male with hypothyroidism who developed acute renal impairment with rhabdomyolysis after strenuous physical activity (snow shoveling). His thyroid function test confirmed marked hypothyroidism. Severe elevation of serum CK consistent with rhabdomyolysis was noted and an elevated creatinine indicated acute renal impairment. Patient's condition improved significantly after starting him on thyroid hormone replacement therapy and aggressive hydration. Acute renal impairment with rhabdomyolysis in patients with hypothyroidism is quite rare and we expect that this case report adds to the existing literature on this subject. We also emphasize that thyroid status should be evaluated in patients with unexplained acute renal impairment and presenting with the symptoms of muscle involvement. PMID:24822067

  4. Acute Hepatitis E in the US Today Occurs in Diverse Patient Populations: Case Reports

    PubMed Central

    Aderinto-Adike, Abimbola; Schwartz, Mary R.; Monsour, Howard P.

    2014-01-01

    Hepatitis E has long been thought of as an infection confined to the developing world. However, there has been an increased incidence of locally acquired cases in developed countries especially in transplant patients. Our first case is a 56-year-old Caucasian female post-heart transplant patient who presented with diarrhea and abdominal pain. She was found to be acutely infected with hepatitis E and progressed to stage 3 liver fibrosis. Our second patient was an otherwise healthy 76-year-old Vietnamese female who presented with abdominal pain, jaundice and fatigue. She was diagnosed with acute hepatitis E complicated by acute renal failure. There have only been a few reported cases of acute hepatitis E complicated by renal failure.

  5. 60 kD Ro and nRNP A Frequently Initiate Human Lupus Autoimmunity

    PubMed Central

    Heinlen, Latisha D.; McClain, Micah T.; Ritterhouse, Lauren L.; Bruner, Benjamin F.; Edgerton, Colin C.; Keith, Michael P.; James, Judith A.; Harley, John B.

    2010-01-01

    Systemic lupus erythematosus (SLE) is a clinically heterogeneous, humoral autoimmune disorder. The unifying feature among SLE patients is the production of large quantities of autoantibodies. Serum samples from 129 patients collected before the onset of SLE and while in the United States military were evaluated for early pre-clinical serologic events. The first available positive serum sample frequently already contained multiple autoantibody specificities (65%). However, in 34 SLE patients the earliest pre-clinical serum sample positive for any detectable common autoantibody bound only a single autoantigen, most commonly 60 kD Ro (29%), nRNP A (24%), anti-phospholipids (18%) or rheumatoid factor (15%). We identified several recurrent patterns of autoantibody onset using these pre-diagnostic samples. In the serum samples available, anti-nRNP A appeared before or simultaneously with anti-nRNP 70 K in 96% of the patients who had both autoantibodies at diagnosis. Anti-60 kD Ro antibodies appeared before or simultaneously with anti-La (98%) or anti-52 kD Ro (95%). The autoantibody response in SLE patients begins simply, often binding a single specific autoantigen years before disease onset, followed by epitope spreading to additional autoantigenic specificities that are accrued in recurring patterns. PMID:20224770

  6. Outpatient parenteral antimicrobial therapy with ceftriaxone for acute tonsillopharyngitis: efficacy, patient satisfaction, cost effectiveness, and safety

    PubMed Central

    Al Alawi, Samah; Abdulkarim, Somaya; Elhennawy, Hazem; Al-Mansoor, Anwar; Al Ansari, Ahmed

    2015-01-01

    Background Outpatient parenteral antimicrobial therapy (OPAT) is the administration of intravenous antimicrobial therapy to patients in an outpatient setting. It may be used for patients who have infections that require parenteral treatment but who are otherwise stable enough to not require admission as inpatients. Objective We aimed to review the treatment of patients with acute tonsillopharyngitis at the OPAT health care clinic in the Bahrain Defense Force Royal Medical Services (BDF-RMS), with regard to efficacy, patient satisfaction, cost effectiveness, and safety. Methods A retrospective case notes review was conducted for all patients admitted to the OPAT clinic in the BDF-RMS with acute tonsillopharyngitis treated with ceftriaxone, between March 2012 and March 2014. Results In the period between March 2012 and March 2014, 97 patients with acute tonsillopharyngitis were treated with ceftriaxone for a minimum of 3 days at the OPAT clinic. In total, 94.8% of patients completed the prescribed course of ceftriaxone. Total cure was achieved in 89.7% of patients. Usage of the OPAT clinic led to cost savings of 10,693 BD, while total bed days saved were 301 over the 2-year period examined by this study. Participants in the program expressed high satisfaction rates, and the average (± standard deviation) score on a patient satisfaction survey was 4.41 (± 0.31) out of a total of 5. This study highlights the efficacy, patient satisfaction, cost effectiveness, and safety of the OPAT clinic service for the treatment of acute tonsillopharyngitis with ceftriaxone. We found a 45.5% drop in admission rate for acute tonsillopharyngitis after starting the OPAT service clinic and that 301 bed days were saved through this treatment. Conclusion This study showed that the management of acute tonsillopharyngitis with ceftriaxone in the OPAT clinic is safe, clinically effective, and cost effective, with low rates of complications/readmissions and high levels of patient

  7. Severe acute exacerbations and mortality in patients with chronic obstructive pulmonary disease

    PubMed Central

    Soler-Cataluna, J; Martinez-Garcia, M; Roman, S; Salcedo, E; Navarro, M; Ochando, R

    2005-01-01

    Background: Patients with chronic obstructive pulmonary disease (COPD) often present with severe acute exacerbations requiring hospital treatment. However, little is known about the prognostic consequences of these exacerbations. A study was undertaken to investigate whether severe acute exacerbations of COPD exert a direct effect on mortality. Methods: Multivariate techniques were used to analyse the prognostic influence of acute exacerbations of COPD treated in hospital (visits to the emergency service and admissions), patient age, smoking, body mass index, co-morbidity, long term oxygen therapy, forced spirometric parameters, and arterial blood gas tensions in a prospective cohort of 304 men with COPD followed up for 5 years. The mean (SD) age of the patients was 71 (9) years and forced expiratory volume in 1 second was 46 (17)%. Results: Only older age (hazard ratio (HR) 5.28, 95% CI 1.75 to 15.93), arterial carbon dioxide tension (HR 1.07, 95% CI 1.02 to 1.12), and acute exacerbations of COPD were found to be independent indicators of a poor prognosis. The patients with the greatest mortality risk were those with three or more acute COPD exacerbations (HR 4.13, 95% CI 1.80 to 9.41). Conclusions: This study shows for the first time that severe acute exacerbations of COPD have an independent negative impact on patient prognosis. Mortality increases with the frequency of severe exacerbations, particularly if these require admission to hospital. PMID:16055622

  8. Predictors and in-hospital outcomes of preoperative acute kidney injury in patients with type A acute aortic dissection

    PubMed Central

    Wang, Xiao; Ren, Hong-Mei; Hu, Chun-Yan; Que, Bin; Ai, Hui; Wang, Chun-Mei; Sun, Li-Zhong; Nie, Shao-Ping

    2016-01-01

    Background Acute kidney injury (AKI) is common after surgery for acute aortic dissection (AAD) and increases in-hospital and long-term mortality. However, few data exist on the clinical and prognostic relevance of early preoperative AKI in patients with type A AAD. We aimed to determine the incidence and predictors of preoperative AKI and the impact of AKI on in-hospital outcomes in patients with type A AAD. Methods From May 2009 to June 2014, we retrospectively enrolled 178 patients admitted to our hospital within 48 h from symptom onset and receiving open surgery for type A AAD. The patients were divided into no AKI and AKI groups and staged with AKI severity according to the KDIGO criteria before surgery. Results AKI occurred in 41 patients (23.0%). The incidence of in-hospital complications was significantly higher in patients with preoperative AKI compared to no AKI (41.5% vs. 9.5%, P < 0.001), including renal infarction (7.3% vs. 0, P = 0.012), and it increased with AKI severity (Ptrend < 0.001). Patients with AKI had higher in-hospital mortality compared with patients without AKI, although no significant difference was found (14.6% vs. 5.1%, P = 0.079). Multivariate analysis indicated that male gender, diastolic blood pressure on admission and bilateral renal artery involvement were independent predictors of preoperative AKI in patients with type A AAD. Conclusions Early AKI before surgery was common in patients with type A AAD, and was associated with increased in-hospital complications. Male gender, diastolic blood pressure on admission and bilateral renal artery involvement were major predictors for preoperative AKI. PMID:27781058

  9. [Treatment of acute porphyrias. The importance of follow-up of patients and carriers].

    PubMed

    Tasnádi, Gyöngyi; Bor, Márta; Pusztai, Agnes

    2003-05-11

    Acute porphyrias are caused by the inherited decreased activity of the enzymes of the heme biosynthesis pathway. Depending on the affected enzyme there are 4 types of them: acute intermittent porphyria, porphyria variegata, coproporphyria and delta-aminolevulinic acid dehydratase deficient porphyria, listed in order of their frequency. Basically the clinical picture is the same in the four types of acute porphyria. The most frequent complaints and symptoms are: cramping abdominal pain, nausea, vomiting, muscle weakness of the limbs then, in the advanced phase, there is a red-colored urine, hyponatremia, subileus, acute psychosis and Landry-type paralysis. Without proper treatment death is caused by respiratory paralysis or serious arrhythmia. In case of suspicion of acute porphyria it is mandatory to identify the type of the acute porphyria and the actual status of the patient. The later indicates what kind of treatment should be used. In the acute phase the early therapy with heme arginate is the treatment of choice. Since the clinical symptoms are precipitated by endogenous or exogenous inducing factors--most often by drugs-, the drugs negatively affecting the heme biosynthesis should be omitted at once even in the suspicion of acute porphyria. The role of the inducing factors in the manifestation of the clinical symptoms makes possible the prevention. It is possible to avoid the inducing factors and this way to prevent the acute attack if the acute porphyrias are recognized in time and the patients and the carriers are under regular control. The patients receive special identification card and the up-to-date list of safe drugs. They can use only these drugs in any kind of illness. Other drugs should be considered as porphyrinogenic since it is impossible to predict based on their chemical structure if they negatively affect the heme biosynthesis.

  10. Magnetic resonance imaging in patients with unstable angina: comparison with acute myocardial infarction and normals

    SciTech Connect

    Ahmad, M.; Johnson, R.F. Jr.; Fawcett, H.D.; Schreiber, M.H.

    1988-09-01

    The role of magnetic resonance imaging in characterizing normal, ischemic and infarcted segments of myocardium was examined in 8 patients with unstable angina, 11 patients with acute myocardial infarction, and 7 patients with stable angina. Eleven normal volunteers were imaged for comparison. Myocardial segments in short axis magnetic resonance images were classified as normal or abnormal on the basis of perfusion changes observed in thallium-201 images in 22 patients and according to the electrocariographic localization of infarction in 4 patients. T2 relaxation time was measured in 57 myocardial segments with abnormal perfusion (24 with reversible and 33 with irreversible perfusion changes) and in 25 normally perfused segments. T2 measurements in normally perfused segments of patients with acute myocardial infarction, unstable angina and stable angina were within normal range derived from T2 measurements in 48 myocardial segments of 11 normal volunteers (42 +/- 10 ms). T2 in abnormal myocardial segments of patients with stable angina also was not significantly different from normal. T2 of abnormal segments in patients with unstable angina (64 +/- 14 in reversibly ischemic and 67 +/- 21 in the irreversibly ischemic segments) was prolonged when compared to normal (p less than 0.0001) and was not significantly different from T2 in abnormal segments of patients with acute myocardial infarction (62 +/- 18 for reversibly and 66 +/- 11 for irreversibly ischemic segments). The data indicate that T2 prolongation is not specific for acute myocardial infarction and may be observed in abnormally perfused segments of patients with unstable angina.

  11. Dengue hemorrhagic fever patients with acute abdomen: clinical experience of 14 cases.

    PubMed

    Khor, Boon-Siang; Liu, Jien-Wei; Lee, Ing-Kit; Yang, Kuender D

    2006-05-01

    Among 328 patients with dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS), 14 (4 men and 10 women, median age 44 years) had acute abdomen. DHF/DSS was initially suspected in only 2 of these 14 patients. Presumptive diagnoses of acute cholecystitis (6 acalculus and 4 calculus cholecystitis) were made in 10 patients, non-specific peritonitis in three patients, and acute appendicitis in one patients. Cholecystectomy, percutaneous transhepatic gallbladder drainage, and appendectomy were performed in three patients. Transfused blood in the three patients who underwent invasive procedures and the 11 patients who received supportive treatment included packed red blood cells (24 versus 0 units; P = 0.048), fresh frozen plasma (84 versus 0 units; P = 0.048), and platelets (192 versus 180 units; P = 0.003). Patients who underwent invasive procedures also had prolonged time in the hospital (median = 11 versus 7 days; P = 0.015). To avoid unnecessary invasive procedure-related morbidity and mortality, this report underscores the importance of a careful differential diagnosis in patients with acute abdomen in a dengue-endemic setting.

  12. Targeted positron emission tomography imaging of CXCR4 expression in patients with acute myeloid leukemia

    PubMed Central

    Herhaus, Peter; Habringer, Stefan; Philipp-Abbrederis, Kathrin; Vag, Tibor; Gerngross, Carlos; Schottelius, Margret; Slotta-Huspenina, Julia; Steiger, Katja; Altmann, Torben; Weißer, Tanja; Steidle, Sabine; Schick, Markus; Jacobs, Laura; Slawska, Jolanta; Müller-Thomas, Catharina; Verbeek, Mareike; Subklewe, Marion; Peschel, Christian; Wester, Hans-Jürgen; Schwaiger, Markus; Götze, Katharina; Keller, Ulrich

    2016-01-01

    Acute myeloid leukemia originates from leukemia-initiating cells that reside in the protective bone marrow niche. CXCR4/CXCL12 interaction is crucially involved in recruitment and retention of leukemia-initiating cells within this niche. Various drugs targeting this pathway have entered clinical trials. To evaluate CXCR4 imaging in acute myeloid leukemia, we first tested CXCR4 expression in patient-derived primary blasts. Flow cytometry revealed that high blast counts in patients with acute myeloid leukemia correlate with high CXCR4 expression. The wide range of CXCR4 surface expression in patients was reflected in cell lines of acute myeloid leukemia. Next, we evaluated the CXCR4-specific peptide Pentixafor by positron emission tomography imaging in mice harboring CXCR4 positive and CXCR4 negative leukemia xenografts, and in 10 patients with active disease. [68Ga]Pentixafor-positron emission tomography showed specific measurable disease in murine CXCR4 positive xenografts, but not when CXCR4 was knocked out with CRISPR/Cas9 gene editing. Five of 10 patients showed tracer uptake correlating well with leukemia infiltration assessed by magnetic resonance imaging. The mean maximal standard uptake value was significantly higher in visually CXCR4 positive patients compared to CXCR4 negative patients. In summary, in vivo molecular CXCR4 imaging by means of positron emission tomography is feasible in acute myeloid leukemia. These data provide a framework for future diagnostic and theranostic approaches targeting the CXCR4/CXCL12-defined leukemia-initiating cell niche. PMID:27175029

  13. Nurses' experiences of caring for culturally diverse patients in an acute care setting.

    PubMed

    Cioffi, Jane

    2005-09-01

    Identification of nurses' experiences of caring for culturally diverse patients in acute care settings contributes to transcultural nursing knowledge. This qualitative study aims to describe nurses' experiences of caring for culturally diverse adult patients on medical and surgical wards in an acute care setting. These experiences identify current practice and associated issues for nurses caring for culturally diverse clients. A purposive sample of ten registered nurses was interviewed and transcripts analysed. Main findings were acquiring cultural knowledge, committing to and engaging with culturally diverse patients. Strategies for change developed from these findings focus on increasing cultural competency of nurses by: implementing a formal education program; developing partnerships with patients and their families to increase cultural comfort; and increasing organisational accommodation of the culturally diverse with policy review and extension of resources. Further research to explore issues for bilingual nurses and to describe the experiences of culturally diverse patients and their families in general acute care settings is recommended. PMID:16295344

  14. Acute Pulmonary Edema in an Eclamptic Pregnant Patient: A Rare Case of Takotsubo Syndrome

    PubMed Central

    Karamchandani, Kunal; Bortz, Brandon; Vaida, Sonia

    2016-01-01

    Patient: Female, 35 Final Diagnosis: Takotsubo cardiomyopathy Symptoms: Seizures Medication: — Clinical Procedure: Cesarean section Specialty: Critical Care Medicine Objective: Rare co-existance of disease or pathology Background: Acute pulmonary edema in a pregnant patient is associated with significant morbidity and mortality. Takotsubo syndrome, or stress-induced cardiomyopathy, is a rare cause of acute pulmonary edema in a pregnant patient, especially prior to delivery of the fetus. Case Report: We describe a case of a pregnant patient who presented with acute pulmonary edema and eclampsia and was found to have Takotsubo syndrome. To the best of our knowledge, eclampsia as a precipitating factor for Takotsubo syndrome has not been described in literature. Conclusions: Clinicians taking care of pregnant patients should be aware of the potential link between eclampsia and Takotsubo cardiomyopathy. Prompt correction of the precipitating cause along with supportive management as described is the key to a successful outcome. PMID:27658947

  15. Depression impacts the course of recovery in patients with acute low-back pain.

    PubMed

    Melloh, Markus; Elfering, Achim; Käser, Anja; Salathé, Cornelia Rolli; Barz, Thomas; Aghayev, Emin; Röder, Christoph; Theis, Jean-Claude

    2013-01-01

    Little is known about the course of recovery of acute low back pain (LBP) patients as a function of depression. In a prospective study, 286 acute LBP patients were assessed at baseline and followed up over 6 months. Recovery was defined as improvement in the Oswestry Disability Index (ODI). Repeated-measures analysis of covariance was employed with ODI as repeated factor, age, sex, and body mass index as covariates, depression and all other potential prognostic factors as between-subject factors. Of study participants, 18% were classified as depressive (>33 points on the Zung Self-Rating Depression Scale). Of 286 participants, 135 were lost to follow-up. In the longitudinal sample of 151 patients the course of recovery was slower in depressive patients. Depression was associated with LBP especially after 6 weeks and should therefore be included in screening instruments for acute LBP patients to identify those at risk of delayed recovery at an early stage. PMID:23930900

  16. Increased Risk of Acute Pancreatitis in Patients with Rheumatoid Arthritis: A Population-Based Cohort Study

    PubMed Central

    Chang, Chi Ching; Chiou, Chi Sheng; Lin, Hsiu Li; Wang, Li Hsuan; Chang, Yu Sheng; Lin, Hsiu-Chen

    2015-01-01

    The study was conducted to determine whether patients with rheumatoid arthritis (RA) are at increased risk of acute pancreatitis compared with those without RA and to determine if the risk of acute pancreatitis varied by anti-RA drug use. We used the large population-based dataset from the National Health Insurance (NHI) program in Taiwan to conduct a retrospective cohort study. Patients newly diagnosed with RA between 2000 and 2011 were referred to as the RA group. The comparator non-RA group was matched with propensity score, using age and sex, in the same time period. We presented the incidence density by 100,000 person-years. The propensity score and all variables were analyzed in fully adjusted Cox proportional hazard regression. The cumulative incidence of acute pancreatitis was assessed by Kaplan-Meier analysis, with significance based on the log-rank test. From claims data of one million enrollees randomly sampled from the Taiwan NHI database, 29,755 adults with RA were identified and 119,020 non- RA persons were matched as a comparison group. The RA cohort had higher incidence density of acute pancreatitis (185.7 versus 119.0 per 100,000 person-years) than the non-RA cohort. The adjusted hazard ratio (HR) was 1.62 (95% CI [confidence interval] 1.43–1.83) for patients with RA to develop acute pancreatitis. Oral corticosteroid use decreased the risk of acute pancreatitis (adjusted HR 0.83, 95% CI 0.73–0.94) but without a dose-dependent effect. Current use of disease modifying anti-rheumatic drugs or tumor necrosis factor blockers did not decrease the risk of acute pancreatitis. In conclusion, patients with RA are at an elevated risk of acute pancreatitis. Use of oral corticosteroids may reduce the risk of acute pancreatitis. PMID:26262880

  17. On third Poisson structure of KdV equation

    SciTech Connect

    Gorsky, A.; Marshakov, A.; Orlov, A.

    1995-12-01

    The third Poisson structure of the KdV equation in terms of canonical {open_quote}free fields{close_quote} and the reduced WZNW model is discussed. We prove that it is {open_quotes}diagonalized{close_quotes} in the Lagrange variables which were used before in the formulation of 2d gravity. We propose a quantum path integral for the KdV equation based on this representation.

  18. Nutritional assessment of patients with acute leukemia during induction chemotherapy: association with hospital outcomes.

    PubMed

    Esfahani, Ali; Ghoreishi, Zohreh; Abedi Miran, Mahdi; Sanaat, Zohreh; Ostadrahimi, Alireza; Eivazi Ziaei, Jamal; Ghayour Nahand, Mousa; Asghari Jafarabadi, Mohammad; Sorusheh, Yashar; Esmaili, Heidarali

    2014-08-01

    Cancer-related malnutrition causes morbidity and reduced survival. The aim of this study was to evaluate the nutritional and inflammatory status of patients with acute leukemia in association with duration of neutropenic fever (DNF) and length of hospital stay (LHS) during induction chemotherapy. Fifty-five patients with acute lymphoblastic leukemia (ALL) (n = 28) and acute myeloid leukemia (AML) (n = 27) completed the study. There were significant differences between the two groups according to LHS and DNF (p = 0.022 and p = 0.012, respectively): both had a longer period in patients with AML. The patients were statistically different according to body mass index (BMI), pre-albumin, high-sensitivity C-reactive protein (hs-CRP) and patient-generated subjective global assessment (PG-SGA) score (p = 0.049, p = 0.028, p < 0.001, p = 0.030). In patients with ALL, serum albumin and pre-albumin levels were associated with LHS and DNF, respectively. Moreover, PG-SGA score was associated with DNF. In patients with AML, BMI and second pre-albumin level < 10 mg/dL were associated with DNF. Pre-albumin was the common indicator for chemotherapy-related complications in patients with both ALL and AML. Early nutritional assessment can help to find patients with acute leukemia who need nutritional support, and it may contribute to better outcome and less toxicity.

  19. Acute pancreatitis induced by paclitaxel and carboplatin therapy in an ovarian cancer patient.

    PubMed

    Shintani, D; Yoshida, H; Imai, Y; Fujiwara, K

    2016-01-01

    A 46-year-old female was treated with a regimen of paclitaxel and carboplatin (TC therapy) as adjuvant chemotherapy for Stage IC ovarian adenocarcinoma. There was no severe toxicity except for grade 3 neutropenia during the first four cycles of TC therapy. However, she developed acute pancreatitis at 14 days after fifth cycle. TC therapy is commonly associated with adverse effects such as myelosuppression, hypersensitivity, alopecia, and peripheral neuropathy, but acute pancreatitis has rarely been reported. Ovarian cancer patients often present with nausea and abdominal pain, which are the same symptoms of pancreatitis. It is very important to keep in mind that acute pancreatitis may be concealed in these common symptoms of ovarian cancer during and after TC therapy. Because acute pancreatitis is fatal complication and quitting the drug usually leads to complete cure. The authors report an uncommon case in which TC therapy may have caused acute pancreatitis. PMID:27172765

  20. Acute pancreatitis induced by paclitaxel and carboplatin therapy in an ovarian cancer patient.

    PubMed

    Shintani, D; Yoshida, H; Imai, Y; Fujiwara, K

    2016-01-01

    A 46-year-old female was treated with a regimen of paclitaxel and carboplatin (TC therapy) as adjuvant chemotherapy for Stage IC ovarian adenocarcinoma. There was no severe toxicity except for grade 3 neutropenia during the first four cycles of TC therapy. However, she developed acute pancreatitis at 14 days after fifth cycle. TC therapy is commonly associated with adverse effects such as myelosuppression, hypersensitivity, alopecia, and peripheral neuropathy, but acute pancreatitis has rarely been reported. Ovarian cancer patients often present with nausea and abdominal pain, which are the same symptoms of pancreatitis. It is very important to keep in mind that acute pancreatitis may be concealed in these common symptoms of ovarian cancer during and after TC therapy. Because acute pancreatitis is fatal complication and quitting the drug usually leads to complete cure. The authors report an uncommon case in which TC therapy may have caused acute pancreatitis.

  1. Alterations of acute phase reaction and cytokine production in patients following severe burn injury.

    PubMed

    Dehne, Marius G; Sablotzki, Armin; Hoffmann, Andreas; Mühling, Jörg; Dietrich, Friedrich E; Hempelmann, Gunter

    2002-09-01

    To determine the acute immunologic reaction, mediated by cytokines, interleukines (ILs) and growth factors and the susceptibility to infections and sepsis after severe burn injury a prospective, single unit, longitudinal study of acute phase reactants and mediators who performed. After approval by the ethics committee of our hospital, we investigated the plasma concentrations of IL-2, -6, -8, -10, and -13, the soluble IL-2 receptor (sIL-2R), and the acute phase proteins procalcitonin (PCT) and C-reactive protein (CRP) at admission and every 3 days in 24 patients over a time course of 28 days after thermal injury and categorized by percent burn: < or =30% (group 1; n=12) and >30% (group 2; n=12). Shortly after burn injury we found higher concentrations of IL-2, -6, -10 and PCT in those patients >30% TBSA. During the study period, we found significant higher levels of acute phase proteins, IL-6 and -8 in patients >30% TBSA. The incidence of SIRS and MODS was three times increased in patients >30% TBSA. Our results show different patterns of cytokines and acute phase proteins in patients with different burned surface areas over a long time and continuous monitoring of a more distinct inflammatory response in these patients.

  2. [INCIDENCE OF ACUTE URINARY RETENTION IN PATIENTS WITH PROSTATIC ADENOMA AND 8-YEAR LONG TAMSULOSIN THERAPY].

    PubMed

    Davidov, M I; Lokshin, K L; Gorbunova, I S

    2015-01-01

    This report introduces results of an 8-year study estimating the risk of acute urinary retention in patients with stage I prostatic adenoma. Patients were randomly assigned into two groups. The first group consisted of 331 men was regularly taking Omnic (tamsulosin) 0.4 mg 1 time daily for 8 years as a means of medical therapy. The second group consisted of 334 patients treated with herbal preparations (Gentos, Tadenan or Speman). In the case of acute urinary retention patients were taken to the urological department to release urine from the urinary bladder by catheterization or by the surgical procedure. The incidence of acute urinary retention in group 1 ranged from 0.3 to 1.2% per year and, for a total of 8 years of follow-up was 6.45%. In the second group, it ranged from 1.8 to 7.3% per year, making a total of 36.2%. Therefore, the risk of acute urinary retention in patients receiving Omnic (tamsulosin) was reduced by 5.6 times in comparison with the group of patients treated with herbal medications. Thus, the need for surgery decreased from 27.8 to 6.3%. According to the results of an 8-year long tamsulosin was found as a safe and highly effective means to reduce the risk of acute urinary retention.

  3. Flavopiridol in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or Chronic Myelogenous Leukemia

    ClinicalTrials.gov

    2013-06-03

    Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Blastic Phase Chronic Myelogenous Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Relapsing Chronic Myelogenous Leukemia

  4. Sorafenib in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or Chronic Myelogenous Leukemia

    ClinicalTrials.gov

    2013-01-08

    Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia

  5. Outcomes before and after the Implementation of a Critical Pathway for Patients with Acute Aortic Disease

    PubMed Central

    Shin, Kyu Chul; Lee, Hye Sun; Park, Joon Min; Joo, Hyun-Chel; Ko, Young-Guk; Park, Incheol

    2016-01-01

    Purpose Acute aortic diseases, such as aortic dissection and aortic aneurysm, can be life-threatening vascular conditions. In this study, we compared outcomes before and after the implementation of a critical pathway (CP) for patients with acute aortic disease at the emergency department (ED). Materials and Methods This was a retrospective observational cohort study. The CP was composed of two phases: PRE-AORTA for early diagnosis and AORTA for prompt treatment. We compared patients who were diagnosed with acute aortic disease between pre-period (January 2010 to December 2011) and post-period (July 2012 to June 2014). Results Ninety-four and 104 patients were diagnosed with acute aortic disease in the pre- and post-periods, respectively. After the implementation of the CP, 38.7% of acute aortic disease cases were diagnosed via PRE-AORTA. The door-to-CT time was reduced more in PRE-AORTA-activated patients [71.0 (61.0, 115.0) min vs. 113.0 (56.0, 170.5) min; p=0.026]. During the post-period, more patients received emergency intervention than during the pre-period (22.3% vs. 36.5%; p=0.029). Time until emergency intervention was reduced in patients, who visited the ED directly, from 378.0 (302.0, 489.0) min in the pre-period to 200.0 (170.0, 299.0) min in the post-period (p=0.001). The number of patients who died in the ED declined from 11 to 4 from the pre-period to the post-period. Hospital mortality decreased from 26.6% to 14.4% in the post-period (p=0.033). Conclusion After the implementation of a CP for patients with acute aortic disease, more patients received emergency intervention within a shorter time, resulting in improved hospital mortality. PMID:26996561

  6. Genetically Modified T-cell Immunotherapy in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-08-10

    Adult Acute Myeloid Leukemia in Remission; Donor; Early Relapse of Acute Myeloid Leukemia; Late Relapse of Acute Myeloid Leukemia; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia

  7. Impact of onset time of acute kidney injury on outcomes in patients with acute decompensated heart failure.

    PubMed

    Takaya, Yoichi; Yoshihara, Fumiki; Yokoyama, Hiroyuki; Kanzaki, Hideaki; Kitakaze, Masafumi; Goto, Yoichi; Anzai, Toshihisa; Yasuda, Satoshi; Ogawa, Hisao; Kawano, Yuhei

    2016-01-01

    Since acute kidney injury (AKI) is not always related to mortality in patients with acute decompensated heart failure (ADHF), the aim of this study was to focus on onset time of AKI and its clinical importance. A total of 371 ADHF patients were included. The impact of AKI (≥ 0.3 mg/dl or 1.5-fold increase in serum creatinine level within 48 h) with early onset (≤ 4 days from admission) or late onset (≥ 5 days from admission) was assessed. AKI occurred in 99 patients, who were divided into two groups according to the median onset time of AKI: 50 with early onset of AKI and 49 with late onset of AKI. The maximum increase in serum creatinine level from admission was greater in patients with late onset of AKI than in patients with early onset of AKI (p = 0.012). Patients with late onset of AKI had a higher 12-month mortality rate than that in patients with early onset of AKI (log-rank test, p = 0.014). Late onset of AKI was an independent predictor of mortality (hazard ratio: 3.39, 95 % confidence interval: 1.84-6.18, p < 0.001). Late onset of AKI was associated with high blood urea nitrogen level at admission and intravenous administration of dobutamine. In conclusion, late onset of AKI related to high blood urea nitrogen level and intravenous administration of dobutamine, but not early onset of AKI, is linked to high mortality rate. Onset time of AKI may be useful for risk stratification of mortality in ADHF patients developing AKI.

  8. Acute myocardial/cerebral infarction as first/relapse manifestation in one acute promyelocytic leukemia patient

    PubMed Central

    Li, Ying; Suo, Shanshan; Mao, Liping; Wang, Lei; Yang, Chunmei; Xu, Weilai; Lou, Yinjun; Mai, Wenyuan

    2015-01-01

    In the clinical setting, bleeding is a common manifestation of acute promyelocytic leukemia (APL), whereas thrombosis is relatively rare, especially as an initial symptom. Here, we report an unusual case of APL with acute myocardial infarction as the first manifestation and cerebral infarction as the relapse manifestation in a healthy young woman. This unique case emphasizes that a thrombotic event could be the first manifestation of an underlying hematological disorder such as APL and could also be a sign of relapse. Rapid detection of the underlying disorder and the timely use of anticoagulation therapy and ATRA are crucial for preventing further deterioration of the disease and saving the patient’s life. PMID:26550398

  9. Renal Subcapsular Hematoma after Intravenous Thrombolysis in a Patient with Acute Cerebral Infarction

    PubMed Central

    La, Yun Kyung; Kim, Ji Hwa

    2016-01-01

    A 74-year-old female with acute cerebral infarction was treated with intravenous recombinant tissue plasminogen activator. Subsequent percutaneous transfemoral angiography and mechanical thrombectomy were performed due to a right middle cerebral artery occlusion, which was successfully recanalized. Two days after treatment, the patient complained of vague right abdominal pain and a laboratory test showed anemia. Abdominal computed tomography showed a right renal subcapsular hematoma. After conservative management, the patient was discharged without complications. We report a rare complication after intravenous thrombolysis in a patient with acute cerebral infarction. PMID:27621950

  10. Renal Subcapsular Hematoma after Intravenous Thrombolysis in a Patient with Acute Cerebral Infarction.

    PubMed

    La, Yun Kyung; Kim, Ji Hwa; Lee, Kyung-Yul

    2016-09-01

    A 74-year-old female with acute cerebral infarction was treated with intravenous recombinant tissue plasminogen activator. Subsequent percutaneous transfemoral angiography and mechanical thrombectomy were performed due to a right middle cerebral artery occlusion, which was successfully recanalized. Two days after treatment, the patient complained of vague right abdominal pain and a laboratory test showed anemia. Abdominal computed tomography showed a right renal subcapsular hematoma. After conservative management, the patient was discharged without complications. We report a rare complication after intravenous thrombolysis in a patient with acute cerebral infarction. PMID:27621950

  11. Renal Subcapsular Hematoma after Intravenous Thrombolysis in a Patient with Acute Cerebral Infarction

    PubMed Central

    La, Yun Kyung; Kim, Ji Hwa

    2016-01-01

    A 74-year-old female with acute cerebral infarction was treated with intravenous recombinant tissue plasminogen activator. Subsequent percutaneous transfemoral angiography and mechanical thrombectomy were performed due to a right middle cerebral artery occlusion, which was successfully recanalized. Two days after treatment, the patient complained of vague right abdominal pain and a laboratory test showed anemia. Abdominal computed tomography showed a right renal subcapsular hematoma. After conservative management, the patient was discharged without complications. We report a rare complication after intravenous thrombolysis in a patient with acute cerebral infarction.

  12. Balloon frontal sinuplasty for intracranial abscess in a pediatric acute sinusitis patient.

    PubMed

    Roland, Lauren T; Wineland, Andre M; Leonard, David S

    2015-03-01

    A case of balloon frontal sinuplasty in a 12-year old male with intracranial abscess from acute sinusitis is presented. The patient experienced photophobia, fever, headache, nausea and vomiting. Frontal sinusitis with intracranial abscess was diagnosed on imaging. The patient was taken to the operating room for drainage with left frontal balloon sinuplasty. The patient showed immediate clinical improvement, did not suffer from any complications of surgery and was further managed with long term intravenous antibiotics. We believe that balloon frontal sinuplasty is potentially safe and effective in the treatment of complicated acute frontal sinus obstruction in children.

  13. Renal Subcapsular Hematoma after Intravenous Thrombolysis in a Patient with Acute Cerebral Infarction.

    PubMed

    La, Yun Kyung; Kim, Ji Hwa; Lee, Kyung-Yul

    2016-09-01

    A 74-year-old female with acute cerebral infarction was treated with intravenous recombinant tissue plasminogen activator. Subsequent percutaneous transfemoral angiography and mechanical thrombectomy were performed due to a right middle cerebral artery occlusion, which was successfully recanalized. Two days after treatment, the patient complained of vague right abdominal pain and a laboratory test showed anemia. Abdominal computed tomography showed a right renal subcapsular hematoma. After conservative management, the patient was discharged without complications. We report a rare complication after intravenous thrombolysis in a patient with acute cerebral infarction.

  14. Acute myocardial infarction after heart irradiation in young patients with Hodgkin's disease

    SciTech Connect

    Joensuu, H.

    1989-02-01

    Forty-seven patients younger than 40 years at the time of the diagnosis, and irradiated to the mediastinum for Hodgkin's disease at Turku University Central Hospital from 1977 to 1982, were regularly followed for 56 to 127 months after therapy. Two patients developed an acute myocardial infarction ten and 50 months after cardiac irradiation at the age of only 28 and 24 years, respectively. None of the patients died from lymphoma within five years from the diagnosis, but one of the infarctions was eventually fatal. Since acute myocardial infarction is rare in this age group, the result suggests strongly that prior cardiac irradiation is a risk factor for acute myocardial infarction. The possibility of radiation-induced myocardial infarction should be taken into account both in treatment planning and follow-up of patients with Hodgkin's disease.

  15. Ultrasound Imaging for Tailored Treatment of Patients With Acute Shoulder Pain

    PubMed Central

    Ottenheijm, Ramon P. G.; Cals, Jochen W. L.; Weijers, René; Vanderdood, Kurt; de Bie, Rob A.; Dinant, Geert-Jan

    2015-01-01

    PURPOSE The objective of this study was to assess the frequencies of ultrasound findings in patients with acute rotator cuff disorders in family medicine. METHODS In a prospective observational study, 129 patients aged 18 to 65 years with acute shoulder pain in whom the family physician suspected rotator cuff disease underwent ultrasound imaging. RESULTS Rotator cuff disease was present in 81% of the patients, and 50% of them had multiple disorders. Calcific tendonitis was the most frequently diagnosed specific disorder. An age of 40 years or older was most strongly related to rotator cuff disease. CONCLUSIONS Ultrasound imaging enables family physicians to rationalize treatment in nearly all patients who are aged 40 years and older with acute shoulder pain. PMID:25583893

  16. Abdominal aortic occlusion and vascular compromise secondary to acute gastric dilatation in a patient with bulimia.

    PubMed

    Elsharif, M; Doulias, T; Aljundi, W; Balchandra, S

    2014-11-01

    Acute gastric dilation is a rare but recognised complication in patients with bulimia and anorexia following binge episodes owing to decreased bowel motility. We present a rare case of acute gastric dilation secondary to bulimia in an otherwise healthy 18-year-old female patient that resulted in compression and complete occlusion of the abdominal aorta, leading to acute mesenteric and bilateral lower limb ischaemia. This resolved immediately following a laparotomy and gastric decompression. Management of these patients is very challenging owing to the lack of a successful precedent. To our knowledge, such a catastrophic complication has only ever been reported once in the literature and the outcome was fatal. Our case is of additional importance as it offers a successful management strategy for these patients.

  17. Scintigraphy of sacroiliac joints in acute anterior uveitis. A study of thirty patients.

    PubMed

    Russell, A S; Lentle, B C; Percy, J S; Jackson, F I

    1976-11-01

    HLA-B27 is a transplantation antigen found in a high proportion of patients with ankylosing spondylitis. Recently, an association has been shown to exist between HLA-B27 and acute uveitis, even in the absence of ankylosing spondylitis. We have examined the HLA antigen profile of 45 patients with acute nongranulomatous anterior uveitis and have confirmed this relation. In addition, using 90mtechnetium stannous pyrophosphate we have been able to demonstrate abnormal bone scan in 19 of 30 patients studied. Such abnormalities are limited to the sacroiliac joints but are otherwise the same as those seen in overt ankylosing spondylitis. Seven of the 19 patients did not have HLA-B27. These factors suggest that acute anterior uveitis may often represent a manifestation of a spondylitic diathesis even in the complete absence of any suggestive symptomatic or radiologic change and, in some cases, even though the antigenic marker HLA-B27 may be absent.

  18. Acute Splenic Sequestration Crisis in a 70-Year-Old Patient With Hemoglobin SC Disease

    PubMed Central

    Squiers, John J.; Edwards, Anthony G.; Parra, Alberto; Hofmann, Sandra L.

    2016-01-01

    A 70-year-old African American female with a past medical history significant for chronic bilateral shoulder pain and reported sickle cell trait presented with acute-onset bilateral thoracolumbar pain radiating to her left arm. Two days after admission, Hematology was consulted for severely worsening microcytic anemia and thrombocytopenia. Examination of the patient’s peripheral blood smear from admission revealed no cell sickling, spherocytes, or schistocytes. Some targeting was noted. A Coombs test was negative. The patient was eventually transferred to the medical intensive care unit in respiratory distress. Hemoglobin electrophoresis confirmed a diagnosis of hemoglobin SC disease. A diagnosis of acute splenic sequestration crisis complicated by acute chest syndrome was crystallized, and red blood cell exchange transfusion was performed. Further research is necessary to fully elucidate the pathophysiology behind acute splenic sequestration crisis, and the role of splenectomy to treat hemoglobin SC disease patients should be better defined. PMID:27047980

  19. Decitabine, Cytarabine, and Daunorubicin Hydrochloride in Treating Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-07-20

    Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Monoblastic Leukemia; Adult Acute Monocytic Leukemia; Adult Acute Myeloid Leukemia With Maturation; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Myeloid Leukemia Without Maturation; Adult Acute Myelomonocytic Leukemia; Alkylating Agent-Related Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  20. Cognitive Impairment and Whole Brain Diffusion in Patients with Neuromyelitis Optica after Acute Relapse

    ERIC Educational Resources Information Center

    He, Diane; Wu, Qizhu; Chen, Xiuying; Zhao, Daidi; Gong, Qiyong; Zhou, Hongyu

    2011-01-01

    The objective of this study investigated cognitive impairments and their correlations with fractional anisotropy (FA) and mean diffusivity (MD) in patients with neuromyelitis optica (NMO) without visible lesions on conventional brain MRI during acute relapse. Twenty one patients with NMO and 21 normal control subjects received several cognitive…

  1. Hepatic Dysfunction in Hospitalized Patients with Acute Thyrotoxicosis: A Decade of Experience

    PubMed Central

    Elias, Richard M.; Dean, Diana S.; Barsness, Gregory W.

    2012-01-01

    Thyroid disease is a common condition, and thyroid hormone excess or deficiency is known to have wide-ranging effects on a variety of organ systems. Our objective is to describe the magnitude, biochemical features, and clinical characteristics of hepatic abnormalities in patients with acute thyrotoxicosis. We performed a retrospective review of all patients admitted to our institution between January 1, 1998 and December 31, 2008 with a discharge diagnosis of acute thyrotoxicosis excluding iatrogenic causes. The records of these patients were reviewed and data extracted regarding demographic, biochemical, and clinical data particularly relevant to liver function. Fourteen patients were identified of which eleven had liver studies performed. The majority (90.9%) had Graves disease. Nine of eleven patients (81.8%) had some degree of hepatic abnormality. Seven patients (63.6%) had an elevation in one or both transaminases, and two (18.2%) had isolated synthetic dysfunction as manifested as an elevated INR and/or decreased albumin without transaminitis. The mean magnitude of deviation from the normal range was greater in the transaminases as compared to bilirubin, INR, or albumin. Definitive treatment was radioiodine ablation in six cases (54.5%) and surgical thyroidectomy in two cases (18.2%). Noniatrogenic acute thyrotoxicosis requiring hospitalization is a rare condition which is most frequently caused by Graves disease. The majority of patients have disordered liver tests of a highly variable nature, making the recognition of this association important in the care of patients presenting with acute thyrotoxicosis. PMID:23251814

  2. Meperidine (pethidine) versus morphine in acute pain management of opioid-dependent patients

    PubMed Central

    Solhi, Hassan; Sanaei-Zadeh, Hossein; Solhi, Sadra; Azizi Nadian, Mohammad Ali; Gharibi, Morteza; Sadeghi Sedeh, Bahman

    2016-01-01

    The present study aimed to evaluate the effectiveness of morphine and meperidine (pethidine) as pain relief in opioid-dependent patients with acute pain. A total of 122 opioid-dependent patients with acute pain were included in the study. Their pain severity was assessed, using visual analog scale (VAS) scores ranging from 0 to 10. The patients randomly received intravenous morphine (up to 0.15 mg/kg) or meperidine (up to 1.5 mg/kg) for pain control by patient control analgesia (PCA) pump. The clinical opioid withdrawal scale (COWS) was employed for the assessment of withdrawal symptoms. The pain relief and the emergence of withdrawal symptoms were measured at 15, 30, and 60 minutes after drug administration. The patients who received morphine reported a better pain control compared to those who received meperidine (mean ± standard deviation [SD] VAS scores 4.11±1.90 vs 5.85±2.08 at the end of the study; P<0.001). On the other hand, the patients who received meperidine indicated prominent withdrawal symptoms (mean ± SD COWS scores 4.80±2.18 vs. 1.98±0.82 at the end of the study; P<0.001). Our findings revealed that morphine can be recommended in acute pain management of opioid-dependent patients. In addition, emergency physicians should ask their patients about any drug dependence before selecting the appropriate drug for their acute pain management. PMID:27621675

  3. Meperidine (pethidine) versus morphine in acute pain management of opioid-dependent patients

    PubMed Central

    Solhi, Hassan; Sanaei-Zadeh, Hossein; Solhi, Sadra; Azizi Nadian, Mohammad Ali; Gharibi, Morteza; Sadeghi Sedeh, Bahman

    2016-01-01

    The present study aimed to evaluate the effectiveness of morphine and meperidine (pethidine) as pain relief in opioid-dependent patients with acute pain. A total of 122 opioid-dependent patients with acute pain were included in the study. Their pain severity was assessed, using visual analog scale (VAS) scores ranging from 0 to 10. The patients randomly received intravenous morphine (up to 0.15 mg/kg) or meperidine (up to 1.5 mg/kg) for pain control by patient control analgesia (PCA) pump. The clinical opioid withdrawal scale (COWS) was employed for the assessment of withdrawal symptoms. The pain relief and the emergence of withdrawal symptoms were measured at 15, 30, and 60 minutes after drug administration. The patients who received morphine reported a better pain control compared to those who received meperidine (mean ± standard deviation [SD] VAS scores 4.11±1.90 vs 5.85±2.08 at the end of the study; P<0.001). On the other hand, the patients who received meperidine indicated prominent withdrawal symptoms (mean ± SD COWS scores 4.80±2.18 vs. 1.98±0.82 at the end of the study; P<0.001). Our findings revealed that morphine can be recommended in acute pain management of opioid-dependent patients. In addition, emergency physicians should ask their patients about any drug dependence before selecting the appropriate drug for their acute pain management.

  4. Post-Acute Home Care and Hospital Readmission of Elderly Patients with Congestive Heart Failure

    ERIC Educational Resources Information Center

    Li, Hong; Morrow-Howell, Nancy; Proctor, Enola K.

    2004-01-01

    After inpatient hospitalization, many elderly patients with congestive heart failure (CHF) are discharged home and receive post-acute home care from informal (family) caregivers and formal service providers. Hospital readmission rates are high among elderly patients with CHF, and it is thought that use of informal and formal services may reduce…

  5. Early exercise rehabilitation of muscle weakness in acute respiratory failure patients.

    PubMed

    Berry, Michael J; Morris, Peter E

    2013-10-01

    Acute respiratory failure patients experience significant muscle weakness, which contributes to prolonged hospitalization and functional impairments after hospital discharge. Based on our previous work, we hypothesize that an exercise intervention initiated early in the intensive care unit aimed at improving skeletal muscle strength could decrease hospital stay and attenuate the deconditioning and skeletal muscle weakness experienced by these patients.

  6. Meperidine (pethidine) versus morphine in acute pain management of opioid-dependent patients.

    PubMed

    Solhi, Hassan; Sanaei-Zadeh, Hossein; Solhi, Sadra; Azizi Nadian, Mohammad Ali; Gharibi, Morteza; Sadeghi Sedeh, Bahman

    2016-01-01

    The present study aimed to evaluate the effectiveness of morphine and meperidine (pethidine) as pain relief in opioid-dependent patients with acute pain. A total of 122 opioid-dependent patients with acute pain were included in the study. Their pain severity was assessed, using visual analog scale (VAS) scores ranging from 0 to 10. The patients randomly received intravenous morphine (up to 0.15 mg/kg) or meperidine (up to 1.5 mg/kg) for pain control by patient control analgesia (PCA) pump. The clinical opioid withdrawal scale (COWS) was employed for the assessment of withdrawal symptoms. The pain relief and the emergence of withdrawal symptoms were measured at 15, 30, and 60 minutes after drug administration. The patients who received morphine reported a better pain control compared to those who received meperidine (mean ± standard deviation [SD] VAS scores 4.11±1.90 vs 5.85±2.08 at the end of the study; P<0.001). On the other hand, the patients who received meperidine indicated prominent withdrawal symptoms (mean ± SD COWS scores 4.80±2.18 vs. 1.98±0.82 at the end of the study; P<0.001). Our findings revealed that morphine can be recommended in acute pain management of opioid-dependent patients. In addition, emergency physicians should ask their patients about any drug dependence before selecting the appropriate drug for their acute pain management. PMID:27621675

  7. Activation of clotting factors XI and IX in patients with acute myocardial infarction.

    PubMed

    Minnema, M C; Peters, R J; de Winter, R; Lubbers, Y P; Barzegar, S; Bauer, K A; Rosenberg, R D; Hack, C E; ten Cate, H

    2000-11-01

    In acute coronary events, plaque rupture and the subsequent formation of the catalytic tissue factor-factor VIIa complex is considered to initiate coagulation. It is unknown whether clotting factors XI and IX are activated in acute coronary events. Therefore, we prospectively investigated the activation of clotting factors XI and IX as well as activation of the contact system and the common pathway in 50 patients with acute myocardial infarction (AMI), in 50 patients with unstable angina pectoris (UAP), and in 50 patients with stable angina pectoris (SAP). Factor XIa-C1 inhibitor complexes, which reflect acute activation of factor XI, were detected in 24% of the patients with AMI, 8% of the patients with UAP, and 4% of the patients with SAP (P<0.05), whereas factor XIa-alpha(1)-antitrypsin complexes, which reflect chronic activation, were observed equally in all 3 study groups. Factor IX peptide levels were significantly higher in the patients with AMI and UAP compared with the patients with SAP (P<0.01). No differences regarding markers of the common pathway were demonstrated. Fibrinopeptide A levels were elevated in patients with AMI compared with patients with UAP and those with SAP (P<0.01). Factor XIIa- or kallikrein-C1 inhibitor complexes were not increased. In conclusion, this is the first demonstration of the activation of clotting factors XI and IX in patients with acute coronary syndromes. Because these clotting factors are considered to be important for continuous thrombin generation and clot stability, their activation might have clinical and therapeutic consequences.

  8. Imaging-based management of acute ischemic stroke patients: current neuroradiological perspectives.

    PubMed

    Na, Dong Gyu; Sohn, Chul-Ho; Kim, Eung Yeop

    2015-01-01

    Advances in imaging-based management of acute ischemic stroke now provide crucial information such as infarct core, ischemic penumbra/degree of collaterals, vessel occlusion, and thrombus that helps in the selection of the best candidates for reperfusion therapy. It also predicts thrombolytic efficacy and benefit or potential hazards from therapy. Thus, radiologists should be familiar with various imaging studies for patients with acute ischemic stroke and the applicability to clinical trials. This helps radiologists to obtain optimal rapid imaging as well as its accurate interpretation. This review is focused on imaging studies for acute ischemic stroke, including their roles in recent clinical trials and some guidelines to optimal interpretation.

  9. Lung ultrasound-a primary survey of the acutely dyspneic patient.

    PubMed

    Lee, Francis Chun Yue

    2016-01-01

    There has been an explosion of knowledge and application of clinical lung ultrasound (LUS) in the last decade. LUS has important applications in the ambulatory, emergency, and critical care settings and its deployability for immediate bedside assessment allows many acute lung conditions to be diagnosed and early interventional decisions made in a matter of minutes. This review detailed the scientific basis of LUS, the examination techniques, and summarises the current applications in several acute lung conditions. It is to be hoped that clinicians, after reviewing the evidence within this article, would see LUS as an important first-line modality in the primary evaluation of an acutely dyspneic patient. PMID:27588206

  10. Update: acute coronary syndromes (VI): treatment of acute coronary syndromes in the elderly and in patients with comorbidities.

    PubMed

    Savonitto, Stefano; Morici, Nuccia; De Servi, Stefano

    2014-07-01

    Acute coronary syndromes have a wide spectrum of clinical presentations and risk of adverse outcomes. A distinction should be made between treatable (extent of ischemia, severity of coronary disease and acute hemodynamic deterioration) and untreatable risk (advanced age, prior myocardial damage, chronic kidney dysfunction, other comorbidities). Most of the patients with "untreatable" risk have been excluded from the "guideline-generating" clinical trials. In recent years, despite the paucity of specific randomized trials, major advances have been completed in the management of elderly patients and patients with comorbidities: from therapeutic nihilism to careful titration of antithrombotic agents, a shift toward the radial approach to percutaneous coronary interventions, and also to less-invasive cardiac surgery. Further advances should be expected from the development of drug regimens suitable for use in the elderly and in patients with renal dysfunction, from a systematic multidisciplinary approach to the management of patents with diabetes mellitus and anemia, and from the courage to undertake randomized trials involving these high-risk populations. PMID:24952397

  11. Update: acute coronary syndromes (VI): treatment of acute coronary syndromes in the elderly and in patients with comorbidities.

    PubMed

    Savonitto, Stefano; Morici, Nuccia; De Servi, Stefano

    2014-07-01

    Acute coronary syndromes have a wide spectrum of clinical presentations and risk of adverse outcomes. A distinction should be made between treatable (extent of ischemia, severity of coronary disease and acute hemodynamic deterioration) and untreatable risk (advanced age, prior myocardial damage, chronic kidney dysfunction, other comorbidities). Most of the patients with "untreatable" risk have been excluded from the "guideline-generating" clinical trials. In recent years, despite the paucity of specific randomized trials, major advances have been completed in the management of elderly patients and patients with comorbidities: from therapeutic nihilism to careful titration of antithrombotic agents, a shift toward the radial approach to percutaneous coronary interventions, and also to less-invasive cardiac surgery. Further advances should be expected from the development of drug regimens suitable for use in the elderly and in patients with renal dysfunction, from a systematic multidisciplinary approach to the management of patents with diabetes mellitus and anemia, and from the courage to undertake randomized trials involving these high-risk populations.

  12. Acute Alcohol Use and Injury Patterns in Young Adult Prehospital Patients.

    PubMed

    Barton, David J; Tift, Frank W; Cournoyer, Lauren E; Vieth, Julie T; Hudson, Korin B

    2016-01-01

    The objective was to determine if acute alcohol consumption is associated with differences in injury pattern among young adult patients with traumatic injuries presenting to emergency medical services (EMS). A cross-sectional, retrospective review of prehospital patient care reports (PCRs) was conducted evaluating injured patients who presented to a collegiate EMS agency from January 1, 2011 to December 31, 2012. Included patients were age 18-24 y and sustained an injury within the previous 24 h. PCRs were reviewed independently by two abstractors to determine if the patient was documented to have acutely consumed alcohol proximate to his/her injury. Primary and secondary sites of regional body injury were recorded. Injury severity was recorded using the Revised Trauma Score (RTS). The association between primary injury site and acute alcohol use was assessed using a chi-square test. Multiple logistic regression was used to control for sex in predicting injury type. Of 440 injured patients, 135 (30.6%) had documented alcohol use prior to injury. Acute alcohol consumption altered the overall pattern of regional injury (p < 0.001). Alcohol users were more likely to present with injury secondary to assault, fall/trip, and unknown mechanism of injury (p < 0.001, all comparisons). RTS scores were statistically lower in the alcohol group (p < 0.001), although the clinical significance of this is unclear. Controlling for sex, acute alcohol consumption predicted increased risk of head/neck injury 5.59-fold (p < 0.001). Acute alcohol use in collegiate EMS patients appears to alter injury patterns in young adults and increases risk of head/neck injury. EMS providers in similar agencies should consider these trends when assessing and treating injured college-aged patients. PMID:27002348

  13. Study of Aetiology and Outcome in Acute Febrile Illness Patients with Multiple Organ Dysfunction Syndrome

    PubMed Central

    Muthaiah, Bhanukumar; Kondareddy, Srinivas; Chikkegowda, Prathima

    2016-01-01

    Introduction Acute febrile illness with Multi Organ Dysfunction Syndrome (MODS) carries significant morbidity and mortality despite standard therapy in intensive care settings. Infections are the most common cause of MODS followed by polytrauma. Present study was undertaken in medical intensive care units of a tertiary hospital to study the aetiology and outcome among patients with acute febrile illness developing MODS. Aim 1) To study the aetiology of acute febrile illness in patients developing MODS. 2) To study the final outcome among these patients. Materials and Methods The present study was conducted at a tertiary care hospital in Mysuru, Karnataka, India, over a period of 6 months from July 2013 to December 2013. The Institutional Ethics Committee Approval (IEC) was obtained before the commencement of the study. A total of 213 cases admitted in intensive care unit with acute febrile illness with two or more organ dysfunction were screened for the inclusion and exclusion criterias. Results A total of 213 cases of acute febrile illness with one or more organ dysfunction were screened. Of the screened patients 75 patients were finally included in the study out of which 46 (61.3%) patients were males and 29 (38.7%) patients were females. Aetiology for acute febrile illness with MODS could be established in 49 (65.3%) patients and it was obscure in 26 (34.7%) patients despite repeated investigations. Dengue infection (29.3%) was the commonest cause of febrile illness with MODS followed by leptospirosis (22.7%). Majority of these patients had haematological derangements (78.7%) and liver function test abnormalities (68%). Out of these 75 cases, 54 (72%) patients recovered completely and 21 (28%) patients died. Among males (N=46), 35 (76.1%) patients recovered and 11 (23.9%) patients died where as among females (N=29), 19 (65.5%) patients recovered and 10 (34.5%) patients died. Mortality was proportionate with the number of organ dysfunction, especially Central

  14. Discharge hemoglobin and outcome in patients with acute nonvariceal upper gastrointestinal bleeding

    PubMed Central

    Lee, Jae Min; Kim, Eun Sun; Chun, Hoon Jai; Hwang, Young-Jae; Lee, Jae Hyung; Kang, Seung Hun; Yoo, In Kyung; Kim, Seung Han; Choi, Hyuk Soon; Keum, Bora; Seo, Yeon Seok; Jeen, Yoon Tae; Lee, Hong Sik; Um, Soon Ho; Kim, Chang Duck

    2016-01-01

    Background and study aims: Many patients with acute gastrointestinal bleeding present with anemia and frequently require red blood cell (RBC) transfusion. A restrictive transfusion strategy and a low hemoglobin (Hb) threshold for transfusion had been shown to produce acceptable outcomes in patients with acute upper gastrointestinal bleeding. However, most patients are discharged with mild anemia owing to the restricted volume of packed RBCs (pRBCs). We investigated whether discharge Hb influences the outcome in patients with acute nonvariceal upper gastrointestinal bleeding. Patients and methods: We retrospectively analyzed patients with upper gastrointestinal bleeding who had received pRBCs during hospitalization between January 2012 and January 2014. Patients with variceal bleeding, malignant lesion, stroke, or cardiovascular disease were excluded. We divided the patients into 2 groups, low (8 g/dL ≤ Hb < 10 g/dL) and high (Hb ≥ 10 [g/dL]) discharge Hb, and compared the clinical course and Hb changes between these groups. Results: A total of 102 patients met the inclusion criteria. Fifty patients were discharged with Hb levels < 10 g/dL, whereas 52 were discharged with Hb levels > 10 g/dL. Patients in the low Hb group had a lower consumption of pRBCs and shorter hospital stay than did those in the high Hb group. The Hb levels were not fully recovered at outpatient follow-up until 7 days after discharge; however, most patients showed Hb recovery at 45 days after discharge. The rate of rebleeding after discharge was not significantly different between the 2 groups. Conclusions: In patients with acute upper gastrointestinal bleeding, a discharge Hb between 8 and 10 g/dL was linked to favorable outcomes on outpatient follow-up. Most patients recovered from anemia without any critical complication within 45 days after discharge. PMID:27540574

  15. Cerebral venous thrombosis in a patient with acute postinfectious glomerulonephritis

    PubMed Central

    Morkhandikar, S.; Priyamvada, P. S.; Srinivas, B. H.; Parameswaran, S.

    2016-01-01

    Thrombosis of the cerebral venous sinuses (CVT) is described in nephrotic syndrome. A 13-year-old girl was admitted with acute post-infectious glomerulonephritis (APIGN). Subsequently she developed recurrent seizures with focal neurological deficits. On evaluation, she was found to have CVT. To the best of our knowledge, this is the first report of CVT in APIGN. Identifying this complication is imperative, as timely diagnosis and treatment could be lifesaving. PMID:27194837

  16. Successful treatment of six patients with neuroleptic malignant syndrome associated with myoglobulinemic acute renal failure.

    PubMed

    Sanai, Toru; Matsui, Rei; Hirano, Tadashi; Torichigai, Shinichi; Yotsueda, Hideki; Higashi, Harumichi; Hirakata, Hideki; Iida, Mitsuo

    2006-01-01

    Neuroleptic malignant syndrome is a rare but potentially lethal, rare reaction to neuroleptics which is characterized by altered levels of consciousness, extrapyramidal effects, autonomic instability, hyperthermia, and elevated serum creatine phosphokinase levels. The most serious complication of neuroleptic malignant syndrome is acute renal failure. We investigated six cases of neuroleptic malignant syndrome associated with myoglobulinemic acute renal failure due to rhabdomyolysis and effect of hemodialysis or hemodiafiltration. The patients were five males and one female with a mean age of 43.5 yr. All of the patients, who developed acute renal failure induced from rhabdomyolysis, had previously received butyrophenone (haloperidol), phenothiazine, benzamide, iminomide, benzisoxazole, antidepressants, and hypnotics (benzodiazepine and barbiturate) for the treatment of schizophrenia. The clinical manifestations of neuroleptic malignant syndrome were characterized by altered consciousness, muscle rigidity and weakness, fever, and excessive perspiration. The peak laboratory data were blood urea nitrogen 102 +/- 26 (mean +/- SD) mg/dL, serum creatinine 9.1 +/- 2.1 mg/dL, serum creatine phosphokinase 229,720 +/- 289,940 IU/L, and all of them developed oliguric acute renal failure. Dantrolene sodium administration was given to five cases and hemodialysis or hemodiafiltration was performed in all of them. The serum creatinine level after hemodialysis or hemodiafiltration was 1.4 +/- 1.0 mg/dL. All patients were successfully cured of acute renal failure by hemodialysis or hemodiafiltration. As a result, myoglobulinemic acute renal failure associated with neuroleptic malignant syndrome was successfully treated by hemodialysis or hemodiafiltration.

  17. Therapeutic implications of transesophageal echocardiography after transthoracic echocardiography on acute stroke patients

    PubMed Central

    de Abreu, Tiago Tribolet; Mateus, Sonia; Carreteiro, Cecilia; Correia, Jose

    2008-01-01

    Background The role of transesophageal echocardiography (TEE) in the evaluation of acute stroke patients is still ill-defined. We conducted a prospective observational study to find the prevalence of TEE findings that indicate anticoagulation as beneficial, in acute ischemic stroke patients without indication for anticoagulation based on clinical, electrocardiographic and transthoracic echocardiography (TTE) findings. Methods We prospectively studied all patients referred to our laboratory for TTE and TEE. Patients were excluded if the diagnosis was not acute ischemic stroke or if they had an indication for anticoagulation based on clinical, electrocardiographic, or TTE data. Patients with TEE findings that might indicate anticoagulation as beneficial were identified. Results A total of 84 patients with acute ischemic stroke and without indication for anticoagulation based on clinical and electrocardiographic or TTE data were included in the study. Findings indicating anticoagulation as beneficial were found in 32.1%: spontaneous echo contrast (1.2%), complex aortic atheroma (27.4%), thrombus (8.3%), and simultaneous patent foramen ovale and atrial septal aneurysm (2.4%). Conclusions The results of our study show that TEE can have therapy implications in 32.1% of ischemic stroke patients in sinus rhythm and with TTE with no indication for anticoagulation. PMID:18629351

  18. Predischarge education improves adherence to a healthy lifestyle among Jordanian patients with acute coronary syndrome.

    PubMed

    Eshah, Nidal F

    2013-09-01

    Risk factor reduction and modification of patient lifestyle have become the focus of secondary prevention and cardiac rehabilitation programs. Considering the scarcity of resources in developing countries, nurses can potentially provide great benefit to acute coronary syndrome patients by utilizing hospital time to teach the patients how to lower their risk for recurrence and adopt healthier lifestyles after discharge. The purpose of this study was to identify the effectiveness of a predischarge education on acute coronary syndrome patients' lifestyles. Quasi-experimental pretest-post-test design was used. The patients assigned to the experimental group were offered predischarge education that stimulates lifestyle modification and adoption of a healthier lifestyle. The experimental group scored significantly higher than the control group in three lifestyle components - health responsibilities, nutrition, and interpersonal relations. In conclusion, predischarge education helps motivate acute coronary syndrome patients to adhere to a healthy lifestyle postdischarge. Therefore, nurses must be educated and prepared to be qualified health educators, and health education should continue as one of the most important daily nursing practices, thus it is invested in the preparation of acute coronary patients' discharge plan. PMID:23302042

  19. Predischarge education improves adherence to a healthy lifestyle among Jordanian patients with acute coronary syndrome.

    PubMed

    Eshah, Nidal F

    2013-09-01

    Risk factor reduction and modification of patient lifestyle have become the focus of secondary prevention and cardiac rehabilitation programs. Considering the scarcity of resources in developing countries, nurses can potentially provide great benefit to acute coronary syndrome patients by utilizing hospital time to teach the patients how to lower their risk for recurrence and adopt healthier lifestyles after discharge. The purpose of this study was to identify the effectiveness of a predischarge education on acute coronary syndrome patients' lifestyles. Quasi-experimental pretest-post-test design was used. The patients assigned to the experimental group were offered predischarge education that stimulates lifestyle modification and adoption of a healthier lifestyle. The experimental group scored significantly higher than the control group in three lifestyle components - health responsibilities, nutrition, and interpersonal relations. In conclusion, predischarge education helps motivate acute coronary syndrome patients to adhere to a healthy lifestyle postdischarge. Therefore, nurses must be educated and prepared to be qualified health educators, and health education should continue as one of the most important daily nursing practices, thus it is invested in the preparation of acute coronary patients' discharge plan.

  20. Extended-duration rivaroxaban thromboprophylaxis in acutely ill medical patients: MAGELLAN study protocol.

    PubMed

    Cohen, Alexander Thomas; Spiro, Theodore Erich; Büller, Harry Roger; Haskell, Lloyd; Hu, Dayi; Hull, Russell; Mebazaa, Alexandre; Merli, Geno; Schellong, Sebastian; Spyropoulos, Alex; Tapson, Victor

    2011-05-01

    Patients with acute medical illnesses are at increased risk of venous thromboembolism (VTE), a significant cause of morbidity and mortality. Thromboprophylaxis is recommended in these patients but questions remain regarding the optimal duration of therapy. The aim of this study is to determine whether oral rivaroxaban is non-inferior to standard-duration (approximately 10 days) subcutaneous (s.c.) enoxaparin for the prevention of VTE in acutely ill medical patients, and whether extended-duration (approximately 5 weeks) rivaroxaban is superior to standard-duration enoxaparin. Patients aged 40 years or older and hospitalized for various acute medical illnesses with risk factors for VTE randomly receive either s.c. enoxaparin 40 mg once daily (od) for 10 ± 4 days or oral rivaroxaban 10 mg od for 35 ± 4 days. The primary efficacy outcomes are the composite of asymptomatic proximal deep vein thrombosis (DVT), symptomatic DVT, symptomatic non-fatal pulmonary embolism (PE), and VTE-related death up to day 10 + 4 and up to day 35 + 4. The primary safety outcome is the composite of treatment-emergent major bleeding and clinically relevant non-major bleeding. As of July 2010, 8,101 patients from 52 countries have been randomized. These patients have a broad range of medical conditions: approximately one-third were diagnosed with acute heart failure, just under one-third were diagnosed with acute infectious disease, and just under one-quarter were diagnosed with acute respiratory insufficiency. MAGELLAN will determine the efficacy, safety, and pharmacological profile of oral rivaroxaban for the prevention of VTE in a diverse population of medically ill patients and the potential of extended-duration therapy to reduce incidence of VTE.

  1. Acute Ultrasonography Investigation to Predict Reruptures and Outcomes in Patients With an Achilles Tendon Rupture

    PubMed Central

    Westin, Olof; Nilsson Helander, Katarina; Grävare Silbernagel, Karin; Möller, Michael; Kälebo, Peter; Karlsson, Jón

    2016-01-01

    Background: The optimal treatment for acute Achilles tendon ruptures is still an ongoing debate. Acute ultrasonography (US) investigation to measure the diastasis between the tendon ends has previously been used to classify acute Achilles tendon ruptures; however, no study has used US to predict reruptures and functional outcomes. Purpose: To investigate whether acute US can be used to predict the risk of reruptures and outcomes after treatment of an acute Achilles tendon rupture. Study Design: Cohort study; Level of evidence, 2. Methods: Forty-five patients (37 men, 8 women) with a mean age of 39 ± 9.2 years (range, 23-59 years) from a cohort of 97 patients participating in a randomized controlled study comparing surgical and nonsurgical treatment were included. US was performed within 72 hours from the index injury. Diastasis between the tendon ends was documented. Reruptures were documented, and the patients’ functional outcomes were measured 12 months after injury. Results: Patients with a diastasis of >10 mm treated nonsurgically had a higher degree of rerupture. In the nonsurgically treated group, 3 of 4 patients with a diastasis of >10 mm suffered from rerupture (P < .001). Moreover, in the nonsurgical group, there was significantly worse outcomes in patients with a diastasis of >5 mm in terms of patient-reported outcomes using the Achilles tendon Total Rupture Score (ATRS) (P = .004) and heel-rise height at 12 months (P = .048) compared with the group with a lesser degree of tendon separation. Conclusion: US may be a useful tool to predict the risk of rerupture and greater degree of functional deficit. It may be an important measure in a clinical treatment algorithm for deciding whether a patient will benefit from surgical intervention after an acute Achilles tendon rupture. PMID:27781212

  2. Using Discrete Event Computer Simulation to Improve Patient Flow in a Ghanaian Acute Care Hospital

    PubMed Central

    Best, Allyson M.; Dixon, Cinnamon A.; Kelton, W. David; Lindsell, Christopher J.

    2014-01-01

    Objectives Crowding and limited resources have increased the strain on acute care facilities and emergency departments (EDs) worldwide. These problems are particularly prevalent in developing countries. Discrete event simulation (DES) is a computer-based tool that can be used to estimate how changes to complex healthcare delivery systems, such as EDs, will affect operational performance. Using this modality, our objective was to identify operational interventions that could potentially improve patient throughput of one acute care setting in a developing country. Methods We developed a simulation model of acute care at a district level hospital in Ghana to test the effects of resource-neutral (e.g. modified staff start times and roles) and resource-additional (e.g. increased staff) operational interventions on patient throughput. Previously captured, de-identified time-and-motion data from 487 acute care patients were used to develop and test the model. The primary outcome was the modeled effect of interventions on patient length of stay (LOS). Results The base-case (no change) scenario had a mean LOS of 292 minutes (95% CI 291, 293). In isolation, neither adding staffing, changing staff roles, nor varying shift times affected overall patient LOS. Specifically, adding two registration workers, history takers, and physicians resulted in a 23.8 (95% CI 22.3, 25.3) minute LOS decrease. However, when shift start-times were coordinated with patient arrival patterns, potential mean LOS was decreased by 96 minutes (95% CI 94, 98); and with the simultaneous combination of staff roles (Registration and History-taking) there was an overall mean LOS reduction of 152 minutes (95% CI 150, 154). Conclusions Resource-neutral interventions identified through DES modeling have the potential to improve acute care throughput in this Ghanaian municipal hospital. DES offers another approach to identifying potentially effective interventions to improve patient flow in emergency and acute

  3. Information needs of adult patients 50 or older with newly diagnosed acute myeloid leukemia.

    PubMed

    Yogaparan, T; Panju, A; Minden, M; Brandwein, J; Mohamedali, H Z; Alibhai, S M H

    2009-09-01

    When faced with a life-threatening illness such as acute myeloid leukemia (AML), patients may feel overwhelmed with making treatment decisions. We recruited 31 consecutive English-speaking patients aged > or = 50 with newly diagnosed AML. We explored patient information needs, decision-making roles, and perceptions about prognosis. Most patients felt that they had enough information about the diagnosis and treatment options and that the doctor spent the right amount of time with them. The majority of patients preferred a passive or collaborative decision-making role. Almost half the patients did not know their estimated 6-month prognosis, and 17% felt it was 90% or better.

  4. Two Ocular Infections during Conventional Chemotherapy in a Patient with Acute Lymphoblastic Leukemia: A Case Report

    PubMed Central

    Taha, Ruba; Al Hijji, Ibrahim; El Omri, Halima; Al-Laftah, Fareed; Negm, Riham; Yassin, Mohammed; El Ayoubi, Hanadi

    2010-01-01

    Viral retinitis due to cytomegalovirus (CMV) infection is rare in patients with acute leukemia who did not receive hematopoietic stem cell transplantation. We report a case of CMV retinitis that developed in a 49-year-old patient with acute lymphoblastic leukemia. The patient was treated with salvage chemotherapy using a hyper-CVAD regimen and did not receive hematopoietic stem cell transplantation. The incidence of CMV retinitis in this subgroup of patients is not described in literature. He had a very complicated course during chemotherapy but was successfully treated, with preservation of visual acuity, and to date he is in complete remission. Interestingly, prior to CMV retinitis, the patient had been diagnosed with and treated for candida retinitis. This case shows the importance of eye examination and care in patients diagnosed with hematological malignancies. PMID:20740203

  5. Laparoscopic cholecystectomy for acalculous cholecystitis in a neutropenic patient after chemotherapy for acute lymphoblastic leukemia

    PubMed Central

    Ejduk, Anna; Wróblewski, Tadeusz; Szczepanik, Andrzej B.

    2014-01-01

    Acute acalculous cholecystitis (ACC) is most frequently reported in critically ill patients following sepsis, extensive injury or surgery. It is rather uncommon as a chemotherapy-induced complication, which is usually life-threatening in neutropenic patients subjected to myelosuppressive therapy. A 23-year-old patient with acute lymphoblastic leukemia was subjected to myelosuppressive chemotherapy (cyclophosphamide, cytarabine, pegaspargase). After the first chemotherapy cycle the patient was neutropenic and feverish; she presented with vomiting and pain in the right epigastrium. Ultrasound demonstrated an acalculous gallbladder with wall thickening up to 14 mm. The ACC was diagnosed. Medical therapy included a broad spectrum antibiotic regimen and granulocyte-colony stimulating factors. On the second day after ACC diagnosis the patient's general condition worsened. Laparoscopic cholecystectomy was performed. The resected gallbladder showed no signs of bacterial or leukemic infiltrates. The postoperative course was uneventful. In the management of neutropenic patients with ACC surgical treatment is as important as pharmacological therapy. PMID:25337176

  6. A practical guide to making patient assignments in acute care.

    PubMed

    Cathro, Heather

    2013-01-01

    Charge nurses have integral roles in healthcare organizations. Making patient assignments is an important charge nurse role that lacks theoretical support and practical guidelines. Based on a concept analysis of the charge nurse role, the author looks at a theory-gap analysis regarding how patient assignments are made and proposes a framework to guide the process of patient assignments. PMID:23232175

  7. [Acute lumbago due to the manual lifting of patients in wards: prevalence and incidence data].

    PubMed

    Colombini, D; Cianci, E; Panciera, D; Martinelli, M; Venturi, E; Giammartini, P; Ricci, M G; Menoni, O; Battevi, N

    1999-01-01

    The aim of the study was to measure the occurrence (prevalence and incidence) of episodes of acute low back pain (definite effect) in a wide sample of health workers assisting disabled patients. A questionnaire was used for the study both of true acute low back pain and of episodes of ingravescent low back pain controlled pharmacologically at the onset. The questionnaire identified overall acute and pharmacologically controlled episodes occurring in the previous 12 months, both in the course of work and over the whole life of the subject. Appropriately trained operators administered the questionnaire to 551 subjects; 481 valid answer cards were obtained from 372 females and 109 males working in medical, orthopaedic and geriatric departments. 75.4% of the sample had high exposure index levels for patient lifting. The prevalence of true acute low back pain was 9% in males and 11% in females referred to the previous 12 months. Taking acute true and pharmacologically controlled low back pain together the prevalences rose to 13.8% for males and 26.9% in females. Data from the reference populations showed that acute low back pain did not exceed 3% on average in the previous year. Since work seniority in the hospital wards was known, the incidences were calculated, giving 7.9% in females and 5.29% in males for acute low back pain, and 19% in females and 3.49% in males for pharmacologically controlled low back pain. Considering the number of episodes in 100 workers/year, acute low back pain alone reached prevalences of 13-14%. This therefore appears to confirm the positive ratio between episodes of low back pain and duties involving assistance to disabled patients.

  8. Effect of therapy-related acute myeloid leukemia on the outcome of patients with acute myeloid leukemia

    PubMed Central

    ESPíRITO SANTO, ANA ESPÍRITO; CHACIM, SÉRGIO; FERREIRA, ISABEL; LEITE, LUÍS; MOREIRA, CLAUDIA; PEREIRA, DULCINEIA; DANTAS BRITO, MARGARIDA DANTAS; NUNES, MARTA; DOMINGUES, NELSON; OLIVEIRA, ISABEL; MOREIRA, ILÍDIA; MARTINS, ANGELO; VITERBO, LUÍSA; MARIZ, JOSÉ MÁRIO; MEDEIROS, RUI

    2016-01-01

    Therapy-related acute myeloid leukemia (t-AML) is a rare and almost always fatal late side effect of antineoplastic treatment involving chemotherapy, radiotherapy or the two combined. The present retrospective study intended to characterize t-AML patients that were diagnosed and treated in a single referral to an oncological institution in North Portugal. Over the past 10 years, 231 cases of AML were diagnosed and treated at the Portuguese Institute of Oncology of Porto, of which 38 t-AML cases were identified. Data regarding the patient demographics, primary diagnosis and treatment, age at onset of therapy-related myeloid neoplasm, latency time of the neoplasm, cytogenetic characteristics, AML therapy and outcome were collected from medical records. A previous diagnosis with solid tumors was present in 28 patients, and 10 patients possessed a history of hematological conditions, all a lymphoproliferative disorder. Breast cancer was the most frequent solid tumor identified (39.5% of all solid tumors diagnosed). The mean latency time was 3 years. In the present study, t-AML patients were older (P<0.001) and more frequently carried cytogenetic abnormalities (P=0.009) compared with de novo AML patients. The overall survival time was observed to be significantly poorer among individuals with t-AML (P<0.001). However, in younger patients (age, <50 years) there was no difference between the overall survival time of patients with t-AML and those with de novo AML (P=0.983). Additionally, patients with promyelocytic leukemia possess a good prognosis, even when AML occurs as a secondary event (P=0.98). To the best of our knowledge, the present study is the first to evaluate t-AML in Portugal and the results are consistent with the data published previously in other populations. The present study concludes that although t-AML demonstrates a poor prognosis, this is not observed among younger patients or promyelocytic leukemia patients. PMID:27347135

  9. Femoral and sciatic nerve block for knee arthroscopy in a patient with acute intermittent porphyria.

    PubMed

    Bosch, L; Villar, T; Latorre, M Y; Pacreu, S

    2016-01-01

    Acute intermittent porphyria is an autosomal dominant disorder that results from a partial deficiency of porphobilinogen deaminase and that causes very severe symptoms. Attacks may be triggered by a series of drugs and by other factors that the anesthesiologist should be aware of in order to reduce morbidity and mortality. Our objective is to review anesthetic considerations in acute intermittent porphyria. We present the case of a patient diagnosed with acute intermittent porphyria who was scheduled for knee arthroscopy. The anesthetic technique used was a femoral and sciatic nerve block under sedation with an infusion of remifentanil. The surgery proceeded without incident and the patient was discharged home after 24h. We consider the use of a peripheral plexus block of the lower limb to have been the safest anesthetic technique for this patient. PMID:27220836

  10. Update on the management of non-obstetric acute abdomen in pregnant patients.

    PubMed

    Barber-Millet, Sebastián; Bueno Lledó, José; Granero Castro, Pablo; Gómez Gavara, Immaculada; Ballester Pla, Neus; García Domínguez, Rafael

    2016-05-01

    Acute abdomen is a rare entity in the pregnant patient, with an incidence of one in 500-635 patients. Its appearance requires a quick response and an early diagnosis to treat the underlying disease and prevent maternal and fetal morbidity. Imaging tests are essential, due to clinical and laboratory masking in this subgroup. Appendicitis and complicated biliary pathology are the most frequent causes of non-obstetric acute abdomen in the pregnant patient. The decision to operate, the timing, and the surgical approach are essential for a correct management of this pathology. The aim of this paper is to perform a review and update on the diagnosis and treatment of non-obstetric acute abdomen in pregnancy. PMID:26875476

  11. Update on the management of non-obstetric acute abdomen in pregnant patients.

    PubMed

    Barber-Millet, Sebastián; Bueno Lledó, José; Granero Castro, Pablo; Gómez Gavara, Immaculada; Ballester Pla, Neus; García Domínguez, Rafael

    2016-05-01

    Acute abdomen is a rare entity in the pregnant patient, with an incidence of one in 500-635 patients. Its appearance requires a quick response and an early diagnosis to treat the underlying disease and prevent maternal and fetal morbidity. Imaging tests are essential, due to clinical and laboratory masking in this subgroup. Appendicitis and complicated biliary pathology are the most frequent causes of non-obstetric acute abdomen in the pregnant patient. The decision to operate, the timing, and the surgical approach are essential for a correct management of this pathology. The aim of this paper is to perform a review and update on the diagnosis and treatment of non-obstetric acute abdomen in pregnancy.

  12. Consensus for improving the comprehensive care of patients with acute heart failure: summarised version.

    PubMed

    Manito Lorite, N; Manzano Espinosa, L; Llorens Soriano, P; Masip Utset, J; Comín Colet, J; Formiga Pérez, F; Herrero Puente, P; Delgado Jiménez, J; Montero-Pérez-Barquero, M; Jacob Rodríguez, J; López de Sá Areses, E; Pérez Calvo, J I; Martín-Sánchez, F J; Miró Andreu, Ò

    2016-01-01

    The purpose of this consensus document was to reach an agreement among experts on the multidisciplinary care of patients with acute heart failure. Starting with a narrative review of the care provided to these patients and a critical analysis of the healthcare procedures, we identified potential shortcomings and improvements and formalised a document on recommendations for optimising the clinical and therapeutic approach for acute heart failure. This document was validated through an in-person group session guided using participatory techniques. The process resulted in a set of 36 recommendations formulated by experts of the Spanish Society of Cardiology, the Spanish Society of Internal Medicine and the Spanish Society of Urgent and Emergency Care. The recommendations are designed to optimise the healthcare challenge presented by the care of patients with acute heart failure in the context of Spain's current National Health System. PMID:27066752

  13. Consensus for improving the comprehensive care of patients with acute heart failure: summarised version.

    PubMed

    Manito Lorite, N; Manzano Espinosa, L; Llorens Soriano, P; Masip Utset, J; Comín Colet, J; Formiga Pérez, F; Herrero Puente, P; Delgado Jiménez, J; Montero-Pérez-Barquero, M; Jacob Rodríguez, J; López de Sá Areses, E; Pérez Calvo, J I; Martín-Sánchez, F J; Miró Andreu, Ò

    2016-01-01

    The purpose of this consensus document was to reach an agreement among experts on the multidisciplinary care of patients with acute heart failure. Starting with a narrative review of the care provided to these patients and a critical analysis of the healthcare procedures, we identified potential shortcomings and improvements and formalised a document on recommendations for optimising the clinical and therapeutic approach for acute heart failure. This document was validated through an in-person group session guided using participatory techniques. The process resulted in a set of 36 recommendations formulated by experts of the Spanish Society of Cardiology, the Spanish Society of Internal Medicine and the Spanish Society of Urgent and Emergency Care. The recommendations are designed to optimise the healthcare challenge presented by the care of patients with acute heart failure in the context of Spain's current National Health System.

  14. [Psychotherapy impact on effectiveness of in-hospital physical rehabilitation in patients with acute coronary syndrome].

    PubMed

    Sumin, A N; Khaĭredinova, O P; Sumina, L Iu; Variushkina, E V; Doronin, D V; Galimzianov, D M; Masin, A N; Gol'dberg, G A

    2000-01-01

    Of 103 patients with acute coronary syndrome (mean age 51.6 +/- 0.9 years) 47 patients participated in 5 group psychotherapeutic sessions added to conversional rehabilitation program. Psychotherapy included progressive muscular relaxation, neurolinguistic programming, eriksonian hypnosis, therapeutic metaphora. Psychotherapy decreased the hear rate, number of ventricular extrasystoles, stimulated tonicity of the parasympathetic nervous system. Compared to the controls, the test patients developed higher exercise tolerance and lower reactivity of the central hemodynamics in all the exercise tests. PMID:10900863

  15. Why are patients with acute stroke admitted to hospital?

    PubMed Central

    Bamford, J; Sandercock, P; Warlow, C; Gray, M

    1986-01-01

    Data on 515 consecutive patients registered with the Oxfordshire Community Stroke Project were used to compare the characteristics of those patients who were admitted to hospital within one month after their first stroke with those who remained in the community during that time. Twenty eight patients had their stroke while in hospital for other conditions, and of the remaining 487, 266 were admitted. Though patients with a severe neurological deficit were significantly more likely to be admitted, 47 out of 202 such patients were managed in the community. In a substudy of 162 consecutive patients the general practitioners' reasons for either arranging admission to hospital or continuing with community care in the first week after the stroke were ascertained. Sixty patients were admitted. The only reason for admission was diagnostic uncertainty in five cases (though this was a contributing factor in 25) and to provide nursing or general, non-medical care in 25. Patients who lived alone were more likely to be admitted. All 12 patients who presented directly to the casualty department were admitted, though only five had had a severe stroke. A stroke service that provides a facility for rapid outpatient and domiciliary diagnosis as well as a rapidly acting domiciliary nursing team might reduce the number of patients with stroke admitted to hospital without adversely affecting the quality of patient care: this should be properly evaluated. PMID:3085852

  16. Acute encephalomyelitis complicated with severe neurological sequelae after intrathecal administration of methotrexate in a patient with acute lymphoblastic leukemia.

    PubMed

    Nishikawa, Takuro; Okamoto, Yasuhiro; Maruyama, Shinsuke; Tanabe, Takayuki; Kurauchi, Koichiro; Kodama, Yuichi; Nakagawa, Shunsuke; Shinkoda, Yuichi; Kawano, Yoshifumi

    2014-11-01

    A four-year-old girl on maintenance therapy for acute lymphoblastic leukemia (ALL) complained of a headache and low back pain on the day she received her 21st intrathecal methotrexate (it-MTX) administration, and the next day experienced numbness and pain in her foot. This numbness gradually spread to her hand. She thereafter developed a fever and was hospitalized on day 8. After antibiotic therapy, the fever disappeared. However, her lower limbs became paralyzed, and she also developed urinary retention. On day 12, her paralysis progressed upwards, and she also developed paralysis of the upper limbs. Finally, she experienced convulsions with an impairment of consciousness. A magnetic resonance imaging study of the brain and spinal cord showed abnormal signals in the brain cortex and anterior horn. Accordingly, we diagnosed acute encephalomyelitis associated with it-MTX. High-dose intravenous immunoglobulin, steroid pulse therapy, plasma exchange, and dextromethorphan administration were initiated, while she received mechanical ventilation. Despite this intensive treatment, she suffered severe neurological damage and had to be maintained on mechanical ventilation due to persistent flaccid quadriplegia one year after the onset. When patients have symptoms of ascending paralysis during it-MTX treatment, clinicians should carefully consider the possibility of acute encephalomyelitis due to it-MTX. PMID:25501412

  17. The hemostatic disturbance in patients with acute aortic dissection: A prospective observational study.

    PubMed

    Guan, Xinliang; Li, Jiachen; Gong, Ming; Lan, Feng; Zhang, Hongjia

    2016-09-01

    Coagulopathy is still a frequent complication in the surgical treatment of acute aortic dissection. However, the physiopathology of surgically induced coagulopathy has never been systematically and comprehensively studied in patients with acute aortic dissection. The aim of the present study was to describe the perioperative hemostatic system in patients with acute aortic dissection.The 87 patients who underwent aortic arch surgery for acute Stanford type A aortic dissection from January 2013 to September 2015 were enrolled in this study. The perioperative biomarkers of hemostatic system were evaluated using standard laboratory tests and enzyme-linked immunosorbent assays (ELISAs) at 5 time points: anesthesia induction (T1), lowest nasopharyngeal temperature (T2), protamine reversal (T3), 4 hours after surgery (T4), and 24 hours after surgery (T5).The ELISAs biomarkers revealed activation of coagulation (thrombin-antithrombin III complex [TAT] and prothrombin fragment 1 + 2 [F1 + 2] were elevated), suppression of anticoagulation (antithrombin III [AT III] levels were depressed), and activation of fibrinolysis (plasminogen was decreased and plasmin-antiplasmin complex [PAP] was elevated). The standard laboratory tests also demonstrated that surgery resulted in a significant reduction in platelet counts and fibrinogen concentration.Systemic activation of coagulation and fibrinolysis, and inhibition of anticoagulation were observed during the perioperative period in patients with acute aortic dissection. Indeed, these patients exhibited consumption coagulopathy and procoagulant state perioperatively. Therefore, we believe that this remarkable disseminated intravascular coagulation (DIC)-like coagulopathy has a high risk of bleeding and may influence postoperative outcome of patients with acute aortic dissection. PMID:27603366

  18. [Background factors in the detection of drug-resistant bacteria in adult patients with acute rhinosinusitis].

    PubMed

    Tomiyama, Michio

    2014-02-01

    In the treatment of adult patients with acute rhinosinusitis, it has been assumed that subjects over 65 years of age or living with children attending a day nursery, are at higher risk for infection with drug-resistant bacteria. However there are few reports which have discussed the relationship between those risk factors and adult patients with acute rhinosinusitis. I investigated the association between adult patients with acute rhinosinusitis living with children attending a day nursery and gender, ages, and frequency of detection of drug-resistant bacteria. From 2010 to 2012, a total of 598 adult patients with acute rhinosinusitis were enrolled. The majority of the study subjects were women, and the largest 10-year age group was 30-39 years. By sex, a greater proportion of the female subjects than the male subjects lived with children attending a day nursery. By age, the proportion of subjects who lived with children attending a day nursery was significantly higher in the 30-39-year age group than other age groups. Drug-resistant Streptococcus pneumoniae and ampicillin (ABPC)-resistant Haemophilus influenzae were detected at significantly higher rates in subjects with children attending a day nursery than in those without. There were no significant difference in drug-resistant bacteria detection between subjects over 65 years of age, and under 65 years. These findings suggested that living with children attending a day nursery is a risk factor and source of infection by drug-resistant organisms that may cause intra-familial infections of adult patients with acute rhinosinusitis. These results suggested we must ask adult patients with acute rhinosinusitis whether they are living with children attending a day nursery or not, when we plan their treatment strategy.

  19. Altered Cerebellar White Matter Integrity in Patients with Mild Traumatic Brain Injury in the Acute Stage

    PubMed Central

    Wang, Zhongqiu; Wu, Wenzhong; Liu, Yongkang; Wang, Tianyao; Chen, Xiao; Zhang, Jianhua; Zhou, Guoxing; Chen, Rong

    2016-01-01

    Background and Purpose Imaging studies of traumatic brain injury demonstrate that the cerebellum is often affected. We aim to examine fractional anisotropy alteration in acute-phase mild traumatic brain injury patients in cerebellum-related white matter tracts. Materials and Methods This prospective study included 47 mild traumatic brain injury patients in the acute stage and 37 controls. MR imaging and neurocognitive tests were performed in patients within 7 days of injury. White matter integrity was examined by using diffusion tensor imaging. We used three approaches, tract-based spatial statistics, graphical-model-based multivariate analysis, and region-of-interest analysis, to detect altered cerebellar white matter integrity in mild traumatic brain injury patients. Results Results from three analysis methods were in accordance with each other, and suggested fractional anisotropy in the middle cerebellar peduncle and the pontine crossing tract was changed in the acute-phase mild traumatic brain injury patients, relative to controls (adjusted p-value < 0.05). Higher fractional anisotropy in the middle cerebellar peduncle was associated with worse performance in the fluid cognition composite (r = -0.289, p-value = 0.037). Conclusion Altered cerebellar fractional anisotropy in acute-phase mild traumatic brain injury patients is localized in specific regions and statistically associated with cognitive deficits detectable on neurocognitive testing. PMID:26967320

  20. Early plasmapheresis in patients with severe hypertriglyceridemia induced acute pancreatitis.

    PubMed

    Nasa, Prashant; Alexander, George; Kulkarni, Amitabh; Juneja, Deven; Sehra, Sudhish; Agarwal, Rajesh; Koul, Kandy

    2015-08-01

    Hypertriglyceridemia can cause severe diseases such as acute pancreatitis (AP) and coronary artery disease. The routine management of hypertriglyceridemia is dietary restriction of fat and lipid-lowering medications to manage the secondary or precipitating causes of hypertriglyceridemia. However, in cases of AP with severe hypertriglyceridemia (SHTG) (triglycerides [TG] >1000 mg/dl) rapid reduction of TG levels to well below 1000 mg/dl can improve outcome and prevent further episodes of pancreatitis. Plasmapheresis is a therapeutic option in such medical emergencies. We discussed 2 cases of severe AP with SHTG where we used early plsmapheresis along with other supportive management. PMID:26321811

  1. The effect of cytomegalovirus infection on acute rejection in kidney transplanted patients

    PubMed Central

    Hasanzamani, Boshra; Hami, Maryam; Zolfaghari, Vajihe; Torkamani, Mahtab; Ghorban Sabagh, Mahin; Ahmadi Simab, Saiideh

    2016-01-01

    Introduction: It is known that cytomegalovirus (CMV) infection is a common problem among kidney transplant patients. This infection can be increased morbidity and decreased graft survival. This problem has been associated with acute rejection too. Patients and Methods: One hundred and thirty renal transplant patients were included in a prospective, case-control study. The renal transplant patients were divided into two groups; patients group with CMV infection and control group without CMV infection. Serum CMV-IgG in all patients was positive (donor and recipients). None of patients had received anti-thymocyte-globulin and thymoglobulin. CMV infection was diagnosed by quantitative CMV-PCR (polymerase chain reaction) test (more than 500 copies/μg). Rejection episode was defined by kidney isotope scan or biopsy. Results: In the group of 66 CMV infection patients (41 male [62.1%] and 25 female [37.9%]) the incidence of graft rejection was 36%, however in the group of 64 control patients the incidence of graft rejection was 9.4 % (P < 0.005). Conclusion: CMV infection is important predisposing factor for acute allograft rejection after kidney transplantation. The results of this study suggests that the control of CMV infection could decrease episodes of acute kidney rejection. PMID:27471740

  2. Epidemiology of acute infections among patients with chronic kidney disease.

    PubMed

    Dalrymple, Lorien S; Go, Alan S

    2008-09-01

    The objectives of this review were (1) to review recent literature on the rates, risk factors, and outcomes of infections in patients who had chronic kidney disease (CKD) and did or did not require renal replacement therapy; (2) to review literature on the efficacy and use of selected vaccines for patients with CKD; and (3) to outline a research framework for examining key issues regarding infections in patients with CKD. Infection-related hospitalizations contribute substantially to excess morbidity and mortality in patients with ESRD, and infection is the second leading cause of death in this population. Patients who have CKD and do not require renal replacement therapy seem to be at higher risk for infection compared with patients without CKD; however, data about patients who have CKD and do not require dialysis therapy are very limited. Numerous factors potentially predispose patients with CKD to infection: advanced age, presence of coexisting illnesses, vaccine hyporesponsiveness, immunosuppressive therapy, uremia, dialysis access, and the dialysis procedure. Targeted vaccination seems to have variable efficacy in the setting of CKD and is generally underused in this population. In conclusion, infection is a primary issue when caring for patients who receive maintenance dialysis. Very limited data exist about the rates, risk factors, and outcomes of infection in patients who have CKD and do not require dialysis. Future research is needed to delineate accurately the epidemiology of infections in these populations and to develop effective preventive strategies across the spectrum of CKD severity. PMID:18650409

  3. Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison

    PubMed Central

    Chalela, Julio A; Kidwell, Chelsea S; Nentwich, Lauren M; Luby, Marie; Butman, John A; Demchuk, Andrew M; Hill, Michael D; Patronas, Nicholas; Latour, Lawrence; Warach, Steven

    2007-01-01

    Summary Background Although the use of magnetic resonance imaging (MRI) for the diagnosis of acute stroke is increasing, this method has not proved more effective than computed tomography (CT) in the emergency setting. We aimed to prospectively compare CT and MRI for emergency diagnosis of acute stroke. Methods We did a single-centre, prospective, blind comparison of non-contrast CT and MRI (with diffusion-weighted and susceptibility weighted images) in a consecutive series of patients referred for emergency assessment of suspected acute stroke. Scans were independently interpreted by four experts, who were unaware of clinical information, MRI-CT pairings, and follow-up imaging. Results 356 patients, 217 of whom had a final clinical diagnosis of acute stroke, were assessed. MRI detected acute stroke (ischaemic or haemorrhagic), acute ischaemic stroke, and chronic haemorrhage more frequently than did CT (p<0.0001, for all comparisons). MRI was similar to CT for the detection of acute intracranial haemorrhage. MRI detected acute ischaemic stroke in 164 of 356 patients (46%; 95% CI 41-51%), compared with CT in 35 of 356 patients (10%; 7-14%). In the subset of patients scanned within 3 h of symptom onset, MRI detected acute ischaemic stroke in 41 of 90 patients (46%; 35-56%); CT in 6 of 90 (7%; 3-14%). Relative to the final clinical diagnosis, MRI had a sensitivity of 83% (181 of 217; 78-88%) and CT of 26% (56 of 217; 20-32%) for the diagnosis of any acute stroke. Interpretation MRI is better than CT for detection of acute ischaemia, and can detect acute and chronic haemorrhage; therefore it should be the preferred test for accurate diagnosis of patients with suspected acute stroke. Because our patient sample encompassed the range of disease that is likely to be encountered in emergency cases of suspected stroke, our results are directly applicable to clinical practice. PMID:17258669

  4. Compound Galactosylceramidase Gene (GALC) Heterozygosity in a Boy with Infantile Krabbe Disease (KD).

    PubMed

    Gucev, Zoran; Tasic, Velibor

    2015-01-01

    Krabbe disease (KD) (globoid cell leukodystrophy) is a degenerative, lysosomal storage disease, caused by a severe loss of galactocerebrosidase (GALC) enzymatic activity. The inheritance is autosomal recessive. KD affects the white matter of the central and peripheral nervous systems. We present a 3 year old boy in whom the disease had an 'infantile' or 'classic' presentation, with spasticity, irritability, and developmental delay. In addition the boy showed progressive severe motor and mental deterioration, difficulties in swallowing and decerebration. Molecular analysis revealed that the child is a compound heterozygote: p.Asp187Val (c.560A>T) and p.Ile250Thr (c.749T>C). The father was the carrier of p.Asp187Val (c.560A>T), while the mother was the carrier of the p.Ile250Thr (c.749T>C) in exon 6 of the GALC gene. The clinical course in this compound heterozygote is severe and the patient passed away at the age of 3 years. Genotype-phenotype relations are discussed in this Macedonian patient with KD. PMID:27442402

  5. Seasonal pattern in admissions and mortality from acute myocardial infarction in elderly patients in Isfahan, Iran

    PubMed Central

    Mohammadian-Hafshejani, Abdollah; Sarrafzadegan, Nizal; Hosseini, Shidokht; Baradaran, Hamid Reza; Roohafza, Hamidreza; Sadeghi, Masoumeh; Asadi-Lari, Mohsen

    2014-01-01

    BACKGROUND Seasonal variation in admissions and mortality due to acute myocardial infarction has been observed in different countries. Since there are scarce reports about this variation in Iran, this study was carried out to determine the existence of seasonal rhythms in hospital admissions for acute myocardial infarction, and in mortality due to acute myocardial infarction (AMI) in elderly patients in Isfahan city. METHODS This prospective hospital-based study included a total of 3990 consecutive patients with acute myocardial infarction admitted to 13 hospitals from January 2002 to December 2007. Seasonal variations were analyzed with the Kaplan-Meier table, log rank test, and Cox regression model. RESULTS There was a statistically significant relationship between the occurrence of heart disease based on season and type of acute myocardial infarction anatomical (P < 0.001). The relationship between the occurrence of death and season and type of AMI according to International Classification of Diseases code 10 (ICD) was also observed and it was statistically significant (P = 0.026). Hazard ratio for death from acute myocardial infarction were 0.96 [Confidence interval of 95% (95% CI) = 0.78-1.18], 0.9 (95%CI = 0.73-1.11), and 1.04 (95%CI = 0.85-1.26) during spring, summer, and winter, respectively. CONCLUSION There is seasonal variation in hospital admission and mortality due to AMI; however, after adjusting in the model only gender and age were significant predictor factors. PMID:24963314

  6. Septic versus non-septic acute kidney injury in critically ill patients: characteristics and clinical outcomes

    PubMed Central

    Cruz, Marília Galvão; Dantas, João Gabriel Athayde de Oliveira; Levi, Talita Machado; Rocha, Mário de Seixas; de Souza, Sérgio Pinto; Boa-Sorte, Ney; de Moura, Carlos Geraldo Guerreiro; Cruz, Constança Margarida Sampaio

    2014-01-01

    Objective This study aimed to describe and compare the characteristics and clinical outcomes of patients with septic and non-septic acute kidney injury. Methods This study evaluated an open cohort of 117 critically ill patients with acute kidney injury who were consecutively admitted to an intensive care unit, excluding patients with a history of advanced-stage chronic kidney disease, kidney transplantation, hospitalization or death in a period shorter than 24 hours. The presence of sepsis and in-hospital death were the exposure and primary variables in this study, respectively. A confounding analysis was performed using logistic regression. Results No significant differences were found between the mean ages of the groups with septic and non-septic acute kidney injury [65.30±21.27 years versus 66.35±12.82 years, respectively; p=0.75]. In the septic and non-septic acute kidney injury groups, a predominance of females (57.4% versus 52.4%, respectively; p=0.49) and Afro-descendants (81.5% versus 76.2%, respectively; p=0.49) was observed. Compared with the non-septic patients, the patients with sepsis had a higher mean Acute Physiology and Chronic Health Evaluation II score [21.73±7.26 versus 15.75±5.98; p<0.001)] and a higher mean water balance (p=0.001). Arterial hypertension (p=0.01) and heart failure (p<0.001) were more common in the non-septic patients. Septic acute kidney injury was associated with a greater number of patients who required dialysis (p=0.001) and a greater number of deaths (p<0.001); however, renal function recovery was more common in this group (p=0.01). Sepsis (OR: 3.88; 95%CI: 1.51-10.00) and an Acute Physiology and Chronic Health Evaluation II score >18.5 (OR: 9.77; 95%CI: 3.73-25.58) were associated with death in the multivariate analysis. Conclusion Sepsis was an independent predictor of death. Significant differences were found between the characteristics and clinical outcomes of patients with septic versus non-septic acute kidney

  7. Persistence behavior of chronic low back pain patients in an acute pain situation.

    PubMed

    Schmidt, A J; Brands, A M

    1986-01-01

    The test behavior of 24 chronic low back pain patients was compared with the behavior of 24 healthy control Ss., matched for age and sex, in an experimental, acute pain situation (cold pressor-test). Chronic low back pain patients showed poorer persistence behavior and reported more pain. Thus, elements of typical chronic low back pain behavior were also present in an acute pain situation. These findings are discussed within the framework of stimulus-generalization theory. In addition, the effect of different coping strategies on pain tolerance was reconfirmed. The chronic low back pain group and the control group did not cope differently.

  8. Acute Hemolysis with Renal Failure due to Clostridium Bacteremia in a Patient with AML

    PubMed Central

    Medrano-Juarez, R. M.; Sotello, D.; D'Cuhna, L.; Payne, J. D.

    2016-01-01

    We present a case of acute hemolytic anemia, renal failure, and Clostridium perfringens bacteremia in a patient with acute myelogenous leukemia. The high fatality of C. perfringens bacteremia requires that clinicians recognize and rapidly treat patients at risk for this infection. Although other hemolytic processes are in the differential diagnosis of these events, the presence of high fever, chills, and rapidly positive blood cultures may help narrow the diagnosis. Most cases of C. perfringens bacteremia have a concomitant coinfection, which makes broad spectrum empiric therapy essential. There is a high mortality rate of C. perfringens infections associated with leukemia. PMID:27774325

  9. CFD-based Thrombotic Risk Assessment in Kawasaki Disease Patients with Coronary Artery Aneurysms

    NASA Astrophysics Data System (ADS)

    Sengupta, Dibyendu; Kung, Ethan; Kahn, Andrew; Burns, Jane; Marsden, Alison

    2012-11-01

    Coronary aneurysms occur in 25% of untreated Kawasaki Disease (KD) patients and put patients at increased risk for myocardial infarction and sudden death. Clinical guidelines recommend using aneurysm diameter >8 mm as the arbitrary criterion for treating with anti-coagulation therapy. This study uses patient-specific modeling to non-invasively determine hemodynamic parameters and quantify thrombotic risk. Anatomic models were constructed from CT angiographic image data from 5 KD aneurysm patients and one normal control. CFD simulations were performed to obtain hemodynamic data including WSS and particle residence times (PRT). Thrombosis was clinically observed in 4/9 aneurysmal coronaries. Thrombosed vessels required twice as many cardiac cycles (mean 8.2 vs. 4.2) for particles to exit, and had lower mean WSS (1.3 compared to 2.8 dynes/cm2) compared to vessels with non-thrombosed aneurysms of similar max diameter. 1 KD patient in the cohort with acute thrombosis had diameter < 8 mm. Regions of low WSS and high PRT predicted by simulations correlated with regions of subsequent thrombus formation. Thrombotic risk stratification for KD aneurysms may be improved by incorporating both hemodynamic and geometric quantities. Current clinical guidelines to assess patient risk based only on aneurysm diameter may be misleading. Further prospective study is warranted to evaluate the utility of patient-specific modeling in risk stratifying KD patients with coronary aneurysms. NIH R21.

  10. Acute bacterial prostatitis: heterogeneity in diagnostic criteria and management. Retrospective multicentric analysis of 371 patients diagnosed with acute prostatitis

    PubMed Central

    Etienne, Manuel; Chavanet, Pascal; Sibert, Louis; Michel, Frédéric; Levesque, Hervé; Lorcerie, Bernard; Doucet, Jean; Pfitzenmeyer, Pierre; Caron, François

    2008-01-01

    Background There is currently a lack of consensus for the diagnosis, investigations and treatments of acute bacterial prostatitis (AP). Methods The symptoms, investigations and treatments of 371 inpatients diagnosed with AP were analyzed through a retrospective study conducted in four departments – Urology (U), Infectious Diseases (ID), Internal Medicine (IM), Geriatrics (G) – of two French university hospitals. Results The cause of admission, symptoms, investigations and treatments depended markedly on the department of admission but not on the hospital. In U, patients commonly presented with a bladder outlet obstruction, they had a large imaging and functional check-up, and received alpha-blockers and anti-inflammatory drugs. In ID, patients were febrile and received longer and more appropriate antibiotic treatments. In G, patients presented with cognitive disorders and commonly had post-void urine volume measurements. In IM, patients presented with a wide range of symptoms, and had very diverse investigations and antibiotic regimen. Overall, a 3:1 ratio of community-acquired AP (CA-AP) to nosocomial AP (N-AP) was observed. Urine culture isolated mainly E. coli (58% of AP, 68% of CA-AP), with venereal agents constituting less than 1%. The probabilistic antibiotic treatments were similar for N-AP and CA-AP (58% bi-therapy; 63% fluoroquinolone-based regimen). For N-AP, these treatments were more likely to be inadequate (42% vs. 8%, p < 0.001) and had a higher rate of bacteriological failure (48% vs. 19%, p < 0.001). Clinical failure at follow-up was more common than bacteriological failure (75% versus 24%, p < 0.001). Patients older than 49 had more underlying urinary tract disorders and a higher rate of clinical failure (30% versus 10%, p < 0.0001). Conclusion This study highlights the difficulties encountered on a daily basis by the physicians regarding the diagnosis and management of acute prostatitis. PMID:18234108

  11. Impaired lipid clearance in patients with previous acute pancreatitis.

    PubMed Central

    Guzmán, S; Nervi, F; Llanos, O; León, P; Valdivieso, V

    1985-01-01

    Fasting serum triglycerides were measured in 52 patients who had sustained an attack of pancreatitis (gall stone related 33, alcoholism six) at least six months earlier. Several patients (23%) had raised fasting serum triglycerides, with a type IV phenotype in all but one patient. The 40 patients with normal fasting serum triglycerides received an oral load of 100 g sunflower oil to compare their clearance of dietary triglycerides with that of a control group of 54 subjects. The clearance of ingested triglycerides was significantly impaired in the patients - irrespective of the presumed aetiological factor, or clinical condition associated with pancreatitis - compared with the clearance in controls. A triglyceride tolerance test is the only way to detect those patients in whom a future attack of pancreatitis may be precipitated by a diet rich in fat, or endogenous over production of triglycerides as after an alcoholic debauch. PMID:4029716

  12. [Acute renal failure in patients with tumour lysis sindrome].

    PubMed

    Poskurica, Mileta; Petrović, Dejan; Poskurica, Mina

    2016-01-01

    `Hematologic malignancies (leukemia, lymphoma, multiple myeloma, et al.), as well as solid tumours (renal, liver, lung, ovarian, etc.), can lead to acute or chronic renal failure.The most common clinical manifestation is acute renal failure within the tumour lysis syndrome (TLS). It is characterized by specific laboratory and clinical criteria in order to prove that kidney disorders result from cytolysis of tumour cells after chemotherapy regimen given, although on significantly fewer occasions it is likely to occur spontaneously or after radiotherapy. Essentially, failure is the disorder of functionally conserved kidney or of kidney with varying degrees of renal insufficiency, which render the kidney impaired and unable to effectively eliminate the end products of massive cytolysis and to correct the resulting disorders: hyperuricemia, hyperkalemia, hypocalcaemia, hyperphosphatemia, and others. The risk of TLS depends on tumour size, proliferative potential of malignant cells, renal function and the presence of accompanying diseases and disorders. Hydration providing adequate diuresis and administration of urinary suppressants (allopurinol, febuxostat) significantly reduce the risk of developing TLS. If prevention of renal impairment isn't possible, the treatment should be supplemented with hemodynamic monitoring and pharmacological support, with the possible application of recombinant urate-oxidase enzyme (rasburicase). Depending on the severity of azotemia and hydroelectrolytic disorders, application of some of the methods of renal replacement therapy may be considered. PMID:27483573

  13. Beyond the KdV: Post-explosion development.

    PubMed

    Ostrovsky, L; Pelinovsky, E; Shrira, V; Stepanyants, Y

    2015-09-01

    Several threads of the last 25 years' developments in nonlinear wave theory that stem from the classical Korteweg-de Vries (KdV) equation are surveyed. The focus is on various generalizations of the KdV equation which include higher-order nonlinearity, large-scale dispersion, and a non-local integral dispersion. We also discuss how relatively simple models can capture strongly nonlinear dynamics and how various modifications of the KdV equation lead to qualitatively new, non-trivial solutions and regimes of evolution observable in the laboratory and in nature. As the main physical example, we choose internal gravity waves in the ocean for which all these models are applicable and have genuine importance. We also briefly outline the authors' view of the future development of the chosen lines of nonlinear wave theory. PMID:26428573

  14. An unusual adverse effect of sildenafil citrate: acute myocardial infarction in a nitrate-free patient.

    PubMed

    Cakmak, Huseyin Altug; Ikitimur, Baris; Karadag, Bilgehan; Ongen, Zeki

    2012-10-19

    Myocardial infarction (MI) associated with sildenafil citrate is seen rarely in patients without any history of coronary artery disease. We report a nitrate-free patient with a history of cardiovascular risk factors who developed acute MI after taking sildenafil. A 44-year-old man diagnosed with acute anterior ST segment elevation MI 120 min after self-administration of 150 mg sildenafil was admitted before attempting any sexual intercourse. The coronary angiography revealed 99% occlusion of the left anterior descending artery (LAD) and a bare-metal stent was implanted. He was discharged after 5 days without any complication. Sildenafil may cause coronary steal or may lead to vasodilation causing hypotension in patient with pre-existing cardiovascular disease, especially in patients on nitrate therapy. Our patient was nitrate free, with normal blood pressure values. Emotional stimulation associated with anticipated sexual activity may have been a triggering factor for vulnerable coronary plaque rupture.

  15. Risk-Based Classification System of Patients With Newly Diagnosed Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-10-24

    Adult B Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Childhood B Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  16. Indications, algorithms, and outcomes for coronary artery bypass surgery in patients with acute coronary syndromes.

    PubMed

    Yerokun, Babatunde A; Williams, Judson B; Gaca, Jeffrey; Smith, Peter K; Roe, Matthew T

    2016-06-01

    For patients with a non-ST-segment elevation acute coronary syndrome (NSTE-ACS), guideline recommendations and treatment pathways focus on revascularization for definitive treatment if the patient is an appropriate candidate. Despite the widespread use of revascularization for NSTE-ACS, most patients undergo a percutaneous coronary intervention, whereas a minority of patients undergo coronary artery bypass grafting. Focusing specifically on the USA, the contemporary utilization, preoperative and perioperative considerations, and outcomes of NSTE-ACS patients undergoing coronary artery bypass grafting have not been comprehensively reviewed. PMID:26945187

  17. Occupational Therapy and Physiotherapy in Acute Stroke: Do Rural Patients Receive Less Therapy?

    PubMed Central

    Ashby, Samantha

    2016-01-01

    Objective. To assess whether acute stroke patients in rural hospitals receive less occupational therapy and physiotherapy than those in metropolitan hospitals. Design. Retrospective case-control study of health data in patients ≤10 days after stroke. Setting. Occupational therapy and physiotherapy services in four rural hospitals and one metropolitan hospital. Participants. Acute stroke patients admitted in one health district. Main Outcome Measures. Frequency and duration of face-to-face and indirect therapy sessions. Results. Rural hospitals admitted 363 patients and metropolitan hospital admitted 378 patients. Mean age was 73 years. Those in rural hospitals received more face-to-face (p > 0.0014) and indirect (p = 0.001) occupational therapy when compared to those in the metropolitan hospital. Face-to-face sessions lasted longer (p = 0.001). Patients admitted to the metropolitan hospital received more face-to-face (p > 0.000) and indirect (p > 0.000) physiotherapy when compared to those admitted to rural hospitals. Face-to-face sessions were shorter (p > 0.000). Almost all were seen within 24 hours of referral. Conclusions. Acute stroke patients in Australian rural hospital may receive more occupational therapy and less physiotherapy than those in metropolitan hospitals. The dose of therapy was lower than recommended, and the referral process may unnecessarily delay the time from admission to a patient's first therapy session. PMID:27752389

  18. A case of acute respiratory failure in a rheumatoid arthritis patient after the administration of abatacept

    PubMed Central

    Doğu, Birsen; Atilla, Nurhan; Çetin, Gözde Yıldırım; Yılmaz, Nezir; Öksüz, Hafize

    2016-01-01

    Drug-induced pulmonary disease is an important consideration in the differential diagnosis of patients with rheumatoid arthritis (RA) who present with respiratory symptoms. We report a patient with RA who developed acute respiratory failure two weeks after the administration of abatacept. The clinical findings were consistent with drug-induced acute respiratory failure, most likely acute eosinophilic pneumonia. Pulse steroid was administered at 1000 mg/kg/day in the emergency department. Chest X-ray and arterial blood gas values revealed significant improvement on the second day of hospitalization. However, in the second week, the patient’s fever rose up to 40°C, procalcitonin level increased to 15 ng/mL (<0.5 ng/mL is normal), and the patient died because of sepsis in the fourth week. This is the second report of respiratory failure, after the abatacept administration in the literature. We have reported an acute respiratory failure that occurred after use of the biological agent abatacept. With the increasing use of novel immunomodulatory agents, it is important for clinicians and pathologists to add the possibility of a drug reaction to the traditional differentials of acute respiratory failures occurring in these settings. PMID:27733944

  19. Survival disparities by age and country of diagnosis for patients with acute leukemia.

    PubMed

    Redaniel, Maria Theresa; Pulte, Dianne; Jeffreys, Mona

    2015-01-01

    Survival for patients with acute leukemias (acute myeloblastic leukemia, AML; acute lymphoblastic leukemia, ALL) decreases with age, but whether the extent of disparity varies by country is unknown. We compared age-related disparities in survival in patients with ALL and AML in the USA and England. Five-year relative survival was calculated using period analysis. Excess mortality modeling was used to determine excess hazard ratios (EHRs). Age inequalities were similar in England and the USA, although survival among younger patients with AML was better in England. Compared to patients aged 30-44 years, people with AML diagnosed age 75 + had higher EHRs in the USA (5.43, 95% confidence interval [CI]: 4.97-5.93) and England (6.22, 95% CI: 5.83-6.64). People with ALL diagnosed age 65 + had higher EHRs in the USA (2.95, 95% CI: 2.56-3.41) and England (2.79, 95% CI: 2.47-3.14). Survival continues to be poor for older patients with acute leukemia, but does not differ markedly between the USA and England.

  20. Coupled plasma filtration adsorption for the treatment of a patient with acute respiratory distress syndrome and acute kidney injury: a case report.

    PubMed

    Lucisano, Gaetano; Capria, Maria; Matera, Giovanni; Presta, Pierangela; Comi, Nicolino; Talarico, Roberta; Rametti, Linda; Quirino, Angela; Giancotti, Aida; Fuiano, Giorgio

    2011-10-01

    Coupled plasma filtration adsorption (CPFA) is an extracorporeal blood purification therapy based on non-specific pro- and anti-inflammatory mediator adsorption on a special resin cartridge coupled with continuous veno-venous haemofiltration or continuous veno-venous haemodiafiltration and is one of the emerging treatments for septic patients. However, in the literature, there are limited data about its efficacy in treating patients with acute diseases but without the traditional criteria for sepsis. We describe the case of a 43-year-old male who developed acute respiratory distress syndrome secondary to pneumonia and acute kidney injury, whose clinical conditions rapidly improved after early CPFA therapy.

  1. Coupled plasma filtration adsorption for the treatment of a patient with acute respiratory distress syndrome and acute kidney injury: a case report

    PubMed Central

    Lucisano, Gaetano; Capria, Maria; Matera, Giovanni; Presta, Pierangela; Comi, Nicolino; Talarico, Roberta; Rametti, Linda; Quirino, Angela; Giancotti, Aida

    2011-01-01

    Coupled plasma filtration adsorption (CPFA) is an extracorporeal blood purification therapy based on non-specific pro- and anti-inflammatory mediator adsorption on a special resin cartridge coupled with continuous veno-venous haemofiltration or continuous veno-venous haemodiafiltration and is one of the emerging treatments for septic patients. However, in the literature, there are limited data about its efficacy in treating patients with acute diseases but without the traditional criteria for sepsis. We describe the case of a 43-year-old male who developed acute respiratory distress syndrome secondary to pneumonia and acute kidney injury, whose clinical conditions rapidly improved after early CPFA therapy. PMID:25984170

  2. [Choice of surgical treatment in patients with acute destructive pancreatitis].

    PubMed

    Belik, B M; Chernov, V N; Alibekov, A Z

    2015-01-01

    Medical and diagnostic algorithm in patients with pancreatic necrosis is developed. It takes into consideration features and expansion of necrotic process in retroperitoneal space, objective severity of patients' condition according to SAPS scale and inflammatory process according to serum procalcitonin concentration. Comparative analysis revealed that the use of developed algorithm improves results of treatment.

  3. Reduced Acute Bowel Toxicity in Patients Treated With Intensity-Modulated Radiotherapy for Rectal Cancer

    SciTech Connect

    Samuelian, Jason M.; Callister, Matthew D.; Ashman, Jonathan B.; Young-Fadok, Tonia M.; Borad, Mitesh J.; Gunderson, Leonard L.

    2012-04-01

    Purpose: We have previously shown that intensity-modulated radiotherapy (IMRT) can reduce dose to small bowel, bladder, and bone marrow compared with three-field conventional radiotherapy (CRT) technique in the treatment of rectal cancer. The purpose of this study was to review our experience using IMRT to treat rectal cancer and report patient clinical outcomes. Methods and Materials: A retrospective review was conducted of patients with rectal cancer who were treated at Mayo Clinic Arizona with pelvic radiotherapy (RT). Data regarding patient and tumor characteristics, treatment, acute toxicity according to the Common Terminology Criteria for Adverse Events v 3.0, tumor response, and perioperative morbidity were collected. Results: From 2004 to August 2009, 92 consecutive patients were treated. Sixty-one (66%) patients were treated with CRT, and 31 (34%) patients were treated with IMRT. All but 2 patients received concurrent chemotherapy. There was no significant difference in median dose (50.4 Gy, CRT; 50 Gy, IMRT), preoperative vs. postoperative treatment, type of concurrent chemotherapy, or history of previous pelvic RT between the CRT and IMRT patient groups. Patients who received IMRT had significantly less gastrointestinal (GI) toxicity. Sixty-two percent of patients undergoing CRT experienced {>=}Grade 2 acute GI side effects, compared with 32% among IMRT patients (p = 0.006). The reduction in overall GI toxicity was attributable to fewer symptoms from the lower GI tract. Among CRT patients, {>=}Grade 2 diarrhea and enteritis was experienced among 48% and 30% of patients, respectively, compared with 23% (p = 0.02) and 10% (p = 0.015) among IMRT patients. There was no significant difference in hematologic or genitourinary acute toxicity between groups. In addition, pathologic complete response rates and postoperative morbidity between treatment groups did not differ significantly. Conclusions: In the management of rectal cancer, IMRT is associated with a

  4. Capsule Expression and Genotypic Differences among Staphylococcus aureus Isolates from Patients with Chronic or Acute Osteomyelitis▿

    PubMed Central

    Lattar, Santiago M.; Tuchscherr, Lorena P. N.; Caccuri, Roberto L.; Centrón, Daniela; Becker, Karsten; Alonso, Claudio A.; Barberis, Claudia; Miranda, Graciela; Buzzola, Fernanda R.; von Eiff, Christof; Sordelli, Daniel O.

    2009-01-01

    There is ample evidence that Staphylococcus aureus capsular polysaccharide (CP) promotes virulence. Loss of capsule expression, however, may lead to S. aureus persistence in a chronically infected host. This study was conducted to determine the relative prevalence of nonencapsulated S. aureus in patients with chronic and acute osteomyelitis. Only 76/118 (64%) S. aureus isolates from patients with osteomyelitis expressed CP, whereas all 50 isolates from blood cultures of patients with infections other than osteoarticular infections expressed CP (P = 0.0001). A significantly higher prevalence of nonencapsulated S. aureus was found in patients with chronic osteomyelitis (53%) than in those with acute osteomyelitis (21%) (P = 0.0046). S. aureus isolates obtained from multiple specimens from five of six patients with chronic osteomyelitis exhibited phenotypic (expression of CP, α-hemolysin, β-hemolysin, slime, and the small-colony variant phenotype) and/or genotypic (pulsed-field gel electrophoresis and spa typing) differences. Nonencapsulated S. aureus was recovered from at least one specimen from each chronic osteomyelitis patient. Fourteen isolates obtained from two patients with acute osteomyelitis were indistinguishable from each other within each group, and all produced CP5. In conclusion, we demonstrated that nonencapsulated S. aureus is more frequently isolated from patients with chronic osteomyelitis than from those with acute osteomyelitis, suggesting that loss of CP expression may be advantageous to S. aureus during chronic infection. Our findings on multiple S. aureus isolates from individual patients allow us to suggest that selection of nonencapsulated S. aureus is likely to have occurred in the patient during long-term bone infection. PMID:19273557

  5. Biomarkers in Bone Marrow Samples From Pediatric Patients With High-Risk Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-05-17

    Childhood Acute Basophilic Leukemia; Childhood Acute Eosinophilic Leukemia; Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Recurrent Childhood Acute Myeloid Leukemia; Untreated Childhood Acute Myeloid Leukemia and Other Myeloid Malignancies

  6. Allogeneic Hematopoietic Cell Transplantation for Patients with Mixed Phenotype Acute Leukemia.

    PubMed

    Munker, Reinhold; Brazauskas, Ruta; Wang, Hai Lin; de Lima, Marcos; Khoury, Hanna J; Gale, Robert Peter; Maziarz, Richard T; Sandmaier, Brenda M; Weisdorf, Daniel; Saber, Wael

    2016-06-01

    Acute biphenotypic leukemias or mixed phenotype acute leukemias (MPAL) are rare and considered high risk. The optimal treatment and the role of allogeneic hematopoietic stem cell transplantation (alloHCT) are unclear. Most prior case series include only modest numbers of patients who underwent transplantation. We analyzed the outcome of 95 carefully characterized alloHCT patients with MPAL reported to the Center for International Blood and Marrow Transplant Research between 1996 and 2012. The median age was 20 years (range, 1 to 68). Among the 95 patients, 78 were in first complete remission (CR1) and 17 were in second complete remission (CR2). Three-year overall survival (OS) of 67% (95% confidence interval [CI], 57 to 76), leukemia-free survival of 56% (95% CI, 46 to 66), relapse incidence of 29% (95% CI, 20 to 38), and nonrelapse mortality of 15% (95% CI, 9 to 23) were encouraging. OS was best in younger patients (<20 years), but no significant differences were observed between those 20 to 40 years of age and those who were 40 years or older. A matched-pair analysis showed similar outcomes comparing MPAL cases to 375 acute myelogenous leukemia or 359 acute lymphoblastic leukemia cases. MPAL patients had more acute and a trend for more chronic graft-versus-host disease. No difference was observed between patients who underwent transplantation in CR1 versus those who underwent transplantation in CR2. AlloHCT is a promising treatment option for pediatric and adult patients with MPAL with encouraging long-term survival. PMID:26903380

  7. Early acute ischaemic stroke in two patients with acute type B aortic dissection: an unusual complication.

    PubMed

    AlGhamdi, Abdullah; Alqahtani, Saeed; Ricketti, Meagan; Aziz, Salim

    2015-01-01

    Aortic thoracic dissection (AD) is a serious cardiovascular disease. According to the Stanford classification; type A involves the ascending aorta and type B the descending distal to the left subclavian artery. Neurological complications secondary to AD are devastating. Ischaemic stroke and hypoxic encephalopathy are early-recognised complications of type A as the arch vessels can be involved AD. Although, late ischaemic stroke had been reported in 1.4-5% of patients with type B dissection, early stroke is very unusual as it cannot be simply explained by AD anatomical pathogenesis. We report two patients who presented with type B AD complicated by early ischaemic strokes. Work-up revealed significant cardiomyopathies in both patients but with left ventricle thrombus in one. In both patients the strokes were felt to be of cardioembolic origin. PMID:26243540

  8. Consultant input in acute medical admissions and patient outcomes in hospitals in England: a multivariate analysis.

    PubMed

    Bell, Derek; Lambourne, Adrian; Percival, Frances; Laverty, Anthony A; Ward, David K

    2013-01-01

    Recent recommendations for physicians in the UK outline key aspects of care that should improve patient outcomes and experience in acute hospital care. Included in these recommendations are Consultant patterns of work to improve timeliness of clinical review and improve continuity of care. This study used a contemporaneous validated survey compared with clinical outcomes derived from Hospital Episode Statistics, between April 2009 and March 2010 from 91 acute hospital sites in England to evaluate systems of consultant cover for acute medical admissions. Clinical outcomes studied included adjusted case fatality rates (aCFR), including the ratio of weekend to weekday mortality, length of stay and readmission rates. Hospitals that had an admitting Consultant presence within the Acute Medicine Unit (AMU, or equivalent) for a minimum of 4 hours per day (65% of study group) had a lower aCFR compared with hospitals that had Consultant presence for less than 4 hours per day (p<0.01) and also had a lower 28 day re-admission rate (p<0.01). An 'all inclusive' pattern of Consultant working, incorporating all the guideline recommendations and which included the minimum Consultant presence of 4 hours per day (29%) was associated with reduced excess weekend mortality (p<0.05). Hospitals with >40 acute medical admissions per day had a lower aCFR compared to hospitals with fewer than 40 admissions per day (p<0.03) and had a lower 7 day re-admission rate (p<0.02). This study is the first large study to explore the potential relationships between systems of providing acute medical care and clinical outcomes. The results show an association between well-designed systems of Consultant working practices, which promote increased patient contact, and improved patient outcomes in the acute hospital setting.

  9. Nurse Value-Added and Patient Outcomes in Acute Care

    PubMed Central

    Yakusheva, Olga; Lindrooth, Richard; Weiss, Marianne

    2014-01-01

    Objective The aims of the study were to (1) estimate the relative nurse effectiveness, or individual nurse value-added (NVA), to patients’ clinical condition change during hospitalization; (2) examine nurse characteristics contributing to NVA; and (3) estimate the contribution of value-added nursing care to patient outcomes. Data Sources/Study Setting Electronic data on 1,203 staff nurses matched with 7,318 adult medical–surgical patients discharged between July 1, 2011 and December 31, 2011 from an urban Magnet-designated, 854-bed teaching hospital. Study Design Retrospective observational longitudinal analysis using a covariate-adjustment value-added model with nurse fixed effects. Data Collection/Extraction Methods Data were extracted from the study hospital's electronic patient records and human resources databases. Principal Findings Nurse effects were jointly significant and explained 7.9 percent of variance in patient clinical condition change during hospitalization. NVA was positively associated with having a baccalaureate degree or higher (0.55, p = .04) and expertise level (0.66, p = .03). NVA contributed to patient outcomes of shorter length of stay and lower costs. Conclusions Nurses differ in their value-added to patient outcomes. The ability to measure individual nurse relative value-added opens the possibility for development of performance metrics, performance-based rankings, and merit-based salary schemes to improve patient outcomes and reduce costs. PMID:25256089

  10. [TOTAL PARENTERAL NUTRITION IN A PREGNANT PATIENT WITH ACUTE PANCREATITIS AND LIPOPROTEIN LIPASE DEFICIENCY].

    PubMed

    Contreras-Bolívar, Victoria; González-Molero, Inmaculada; Valdivieso, Pedro; Olveira, Gabriel

    2015-10-01

    We present a case of severe acute pancreatitis induced by hypertriglyceridemia secondary to lipoprotein lipase (LPL) deficiency in a pregnant patient with gestational diabetes, initially maneged with diet but it was later necessary to carry out artificial nutricional support measures: total parenteral nutrition. LPL deficiency might cause severe hypertriglyceridemia, repetition acute pancreatitis which is an unwieldy and severe situation during pregnancy. Acute familial hypertriglyceridemia pancreatitis accounts for 5% of cases, including LPL deficiency. The goal of treatment is to reach triglycerides levels below 500 mg/dl, being very low fat diet the treatment of choice, drugs or plasmapheresis techniques can also be associated. TPN enriched in ω3 fatty acids and glutamine was safe and effective in our patient with significant decrease in triglyceride levels.

  11. Acute esophageal necrosis occurring in a patient undergoing percutaneous coronary intervention.

    PubMed

    Kwon, Hyung-Jin; Park, Sang-Ho; Ahn, Ji-Hoon; Lee, Tae-Hoon; Lee, Chang-Kyun

    2014-05-01

    Acute esophageal necrosis is uncommon in the literature. Its etiology is unknown, although cardiovascular disease, hemodynamic compromise, gastric outlet obstruction, alcohol ingestion, hypoxemia, hypercoagulable state, infection, and trauma have all been suggested as possible causes. A 67-year-old female underwent a coronary angiography (CAG) for evaluation of chest pain. CAG findings showed coronary three-vessel disease. We planned percutaneous coronary intervention (PCI). Coronary arterial dissection during the PCI led to sudden hypotension. Six hours after the index procedure, the patient experienced a large amount of hematemesis. Emergency gastrofibroscopy was performed and showed mucosal necrosis with a huge adherent blood clot in the esophagus. After conservative treatment for 3 months, the esophageal lesion was completely improved. She was diagnosed with acute esophageal necrosis. We report herein a case of acute esophageal necrosis occurring in a patient undergoing percutaneous coronary intervention. PMID:24851074

  12. Implementing Electronic Tablet-Based Education of Acute Care Patients.

    PubMed

    Sawyer, Tenita; Nelson, Monica J; McKee, Vickie; Bowers, Margaret T; Meggitt, Corilin; Baxt, Sarah K; Washington, Delphine; Saladino, Louise; Lehman, E Philip; Brewer, Cheryl; Locke, Susan C; Abernethy, Amy; Gilliss, Catherine L; Granger, Bradi B

    2016-02-01

    Poor education-related discharge preparedness for patients with heart failure is believed to be a major cause of avoidable rehospitalizations. Technology-based applications offer innovative educational approaches that may improve educational readiness for patients in both inpatient and outpatient settings; however, a number of challenges exist when implementing electronic devices in the clinical setting. Implementation challenges include processes for "on-boarding" staff, mediating risks of cross-contamination with patients' device use, and selling the value to staff and health system leaders to secure the investment in software, hardware, and system support infrastructure. Strategies to address these challenges are poorly described in the literature. The purpose of this article is to present a staff development program designed to overcome challenges in implementing an electronic, tablet-based education program for patients with heart failure. PMID:26830181

  13. Analysis of HFE and TFR2 gene mutations in patients with acute leukemia.

    PubMed

    Veneri, Dino; Franchini, Massimo; Krampera, Mauro; de Matteis, Giovanna; Solero, Pietro; Pizzolo, Giovanni

    2005-06-01

    There are increasing evidences regarding the association between iron overload and extra-hepatic malignancies. We studied the prevalence of 12 hereditary hemochromatosis (HH) gene mutations (C282Y, V53M, V59M, H63D, H63H, S56C, Q127H, E168Q, E168X, W169X and Q283P in the HFE gene and Y250X in the TFR2 gene) and its correlation with the iron status in 82 adult patients with acute leukemia (AL); 48 patients (58.5%) were affected by acute myeloid leukemia (AML) and 34 patients (41.5%) by acute lymphoblastic leukemia (ALL); 27 patients (32.9%) had at least one HH gene mutation (6 heterozygous for C282Y, 6 homozygous for H63D, 13 heterozygous for H63D and 2 heterozygous for S56C). Mean serum ferritin levels at diagnosis were increased (822.5+/-811.4 microg/L). However, there was no difference between patients positive or negative for the HH gene mutations. Similarly, we did not observe any statistically significant difference as far as iron status between AML and ALL patients. Our study does not support the evidence of an association between hemochromatosis gene mutations and iron overload in AL patients.

  14. Percutaneous Cholecystostomy for Patients with Acute Cholecystitis and an Increased Surgical Risk

    SciTech Connect

    Overhagen, Hans van; Meyers, Hjalmar; Tilanus, Hugo W.; Jeekel, Johannes; Lameris, Johan S.

    1996-03-15

    Purpose: To evaluate percutaneous cholecystostomy in patients with acute cholecystitis and an increased surgical risk. Methods: Thirty-three patients with acute cholecystitis (calculous, n= 22; acalculous, n= 11) underwent percutaneous cholecystostomy by means of a transhepatic (n= 21) or transperitoneal (n= 12) access route. Clinical and laboratory parameters were retrospectively studied to determine the benefit from cholecystostomy. Results: All procedures were technically successful. Twenty-two (67%) patients improved clinically within 48 hr; showing a significant decrease in body temperature (n= 13), normalization of the white blood cell count (n= 3), or both (n= 6). There were 6 (18%) minor/moderate complications (transhepatic access, n= 3; transperitoneal access, n= 3). Further treatment for patients with calculous cholecystitis was cholecystectomy (n= 9) and percutaneous and endoscopic stone removal (n= 8). Further treatment for patients with acalculous cholecystitis was cholecystectomy (n= 2) and gallbladder ablation (n= 2). There were 4 deaths (12%) either in hospital or within 30 days of drainage; none of the deaths was procedure-related. Conclusions: Percutaneous cholecystostomy is a safe and effective procedure for patients with acute cholecystitis. For most patients with acalculous cholecystitis percutaneous cholecystostomy may be considered a definitive therapy. In calculous disease this treatment is often only temporizing and a definitive surgical, endoscopic, or radiologic treatment becomes necessary.

  15. Polymorphic Variants in Oxidative Stress Genes and Acute Toxicity in Breast Cancer Patients Receiving Radiotherapy

    PubMed Central

    Córdoba, Elisa Eugenia; Abba, Martín Carlos; Lacunza, Ezequiel; Fernánde, Eduardo; Güerci, Alba Mabel

    2016-01-01

    Purpose Reactive oxygen species (ROS) are generated as an indirect product of radiation therapy (RT). Genetic variation in genes related to ROS metabolism may influence the level of RT-induced adverse effects. We evaluated the potential association of single nucleotide polymorphism (SNP)–related response to radiotherapy injury in breast cancer patients undergoing RT. Materials and Methods Eighty patients receiving conventional RT were included. Acute effects were evaluated according to the Radiation Therapy Oncology Group (RTOG) scores. DNA was extracted from blood and buccal swab samples. SNPs were genotyped for GSTP1, GSTA1, SOD2, and NOS3 genes by polymerase chain reaction–based restriction fragment length polymorphism. Univariate analysis (odds ratios [ORs] and 95% confidence interval [CI]) and principal component analysis were used for correlation of SNPs and factors related to risk of developing ≥ grade 2 acute effects. Results Sixty-five patients (81.2%) showed side effects, 32 (40%) presented moderate to severe acute skin toxicity, and 33 (41.2%) manifested minimal acute skin reactions by the end of treatment. In both univariate and multivariate analyses, nominally significant associations were found among body mass index (OR, 3.14; 95% CI, 8.5338 to 1.1274; p=0.022), breast size (OR, 5.11; 95% CI, 17.04 to 1.54; p=0.004), and grade ≥ 2 acute radiation skin toxicity. A significant association was also observed between NOS3 G894T polymorphism (OR, 9.8; 95% CI, 211.6 to 0.45; p=0.041) and grade ≥ 2 acute radiation skin toxicity in patients with neo-adjuvant chemotherapy treatment. Conclusion The analysis of the factors involved in individual radiosensitivity contributed to the understanding of the mechanisms underlying this trait. PMID:26790968

  16. Gender inequality in acute coronary syndrome patients at Omdurman Teaching Hospital, Sudan

    PubMed Central

    Mirghani, Hyder O.; Elnour, Mohammed A.; Taha, Akasha M.; Elbadawi, Abdulateef S.

    2016-01-01

    Background: Gender differences among patients with the acute coronary syndrome is still being debated, no research has been done on gender inequality among coronary syndrome patients in Sudan. Objectives: To study gender differences in presentation, management, and outcomes of acute coronary syndrome in Sudan. Subjects and Methods: This cross-sectional descriptive longitudinal study was conducted in Omdurman Teaching Hospital between July 2014 and August 2015. Patients were invited to sign a written informed consent form, were interviewed and examined by a physician, and then followed during their hospital stay. Information collected includes coronary risk factors, vital signs, echocardiography findings, arrhythmias, heart failure, cardiogenic shock, and death. The Ethical Committee of Omdurman Teaching Hospital approved the research. Results: A total of 197 consecutive acute coronary syndrome patients were included, 43.1% were females. A significant statistical difference was evident between males and females regarding the type of acute coronary syndrome, its presentation, and time of presentation to the hospital, smoking, and receipt of thrombolysis (P < 0.05). No differences were found with regard to age, hypertension, diabetes, family history of myocardial infarction, percutaneous coronary intervention, and in-hospital acute coronary complications (P > 0.05). Conclusion: Women were less likely to receive thrombolytic therapy, present with chest pain, and diagnosed with ST-segment elevation myocardial infarction. No gender differences were found in acute coronary syndrome risk factors apart from smoking, which was more common in males, and there were no differences between males and females as regards in-hospital complications. PMID:27186156

  17. Endovascular Treatment of Acute Arterial Hemorrhage in Trauma Patients Using Ethylene Vinyl Alcohol Copolymer (Onyx)

    SciTech Connect

    Mueller-Wille, R. Heiss, P.; Herold, T.; Jung, E. M. Schreyer, A. G. Hamer, O. W. Rennert, J. Hoffstetter, P. Stroszczynski, C.; Zorger, N.

    2012-02-15

    Purpose: This study was designed to determine the feasibility and efficacy of endovascular embolization with liquid embolic agent ethylene vinyl alcohol copolymer (Onyx) in patients with acute traumatic arterial bleeding. Methods: This is a retrospective review of 13 patients (9 men and 4 women; mean age 45 years) with severe trauma who underwent embolotherapy using Onyx from November 2003 to February 2009. Bleeding was located in the pelvis (5 patients), kidney (3 patients), mesenteric region (2 patients), retroperitoneal space (2 patients), neck (1 patient), and thigh (1 patient). In three cases (23.1%), Onyx was used in conjunction with coils. We evaluate the technical and clinical success, procedural and embolization time, occurrence of rebleeding, and embolotherapy-related complications, such as necrosis or migration of Onyx into nontarget vessels. Results: In all patients, embolotherapy was technically and clinically successful on the first attempt. Control of bleeding could be reached with a mean time of 19 (range, 4-63) min after correct placement of the microcatheter in the feeding artery. No recurrent bleeding was detected. No unintended necrosis or migration of Onyx into a nontarget region was observed. During the follow-up period, three patients (23.1%) died due to severe intracranial hemorrhage, cardiac arrest, and sepsis. Conclusions: Transcatheter embolization with new liquid embolic agent Onyx is technically feasible and effective in trauma patients with acute arterial hemorrhage.

  18. Pediatric Craniospinal Axis Irradiation With Helical Tomotherapy: Patient Outcome and Lack of Acute Pulmonary Toxicity

    SciTech Connect

    Penagaricano, Jose; Moros, Eduardo; Corry, Peter; Saylors, Robert; Ratanatharathorn, Vaneerat

    2009-11-15

    Purpose: To present the patient outcomes and risk of symptomatic acute radiation pneumonitis (ARP) in 18 pediatric patients treated with helical tomotherapy to their craniospinal axis for a variety of neoplasms. Methods and Materials: A total of 18 patients received craniospinal axis irradiation with helical tomotherapy. The median age was 12 years (range, 2.5-21). The follow-up range was 3-48 months (median, 16.5). Of the 18 patients, 15 received chemotherapy in the neoadjuvant, adjuvant, or concomitant setting. Chemotherapy was tailored to the particular histologic diagnosis; 10 of 18 patients underwent surgical removal of the gross primary tumor. The patients were followed and evaluated for ARP starting at 3-6 months after completion of craniospinal axis irradiation. ARP was graded using the Common Toxicity Criteria, version 3. Results: At the last follow-up visit, 14, 2, and 2 patients were alive without disease, alive with disease, and dead of disease, respectively. The cause-specific survival rate was 89% (16 of 18), disease-free survival rate was 78% (14 of 18), and overall survival rate was 89% (16 of 18). No patient had treatment failure at the cribriform plate. No patient developed symptoms of ARP. Conclusion: Craniospinal axis irradiation using helical tomotherapy yielded encouraging patient outcomes and acute toxicity profiles. Although large volumes of the lung received low radiation doses, no patient developed symptoms of ARP during the follow-up period.

  19. A qualitative study of patient experiences of decentralized acute healthcare services

    PubMed Central

    Linqvist Leonardsen, Ann-Chatrin; Del Busso, Lilliana; Abrahamsen Grøndahl, Vigdis; Ghanima, Waleed; Barach, Paul; Jelsness-Jørgensen, Lars-Petter

    2016-01-01

    Objective Municipality acute wards (MAWs) have recently been launched in Norway as an alternative to hospitalizations, and are aimed at providing treatment for patients who otherwise would have been hospitalized. The objective of this study was to explore how patients normally admitted to hospitals perceived the quality and safety of treatment in MAWs. Design The study had a qualitative design. Thematic analysis was used to analyze the data. Setting The study was conducted in a county in south-eastern Norway and included five different MAWs. Patients Semi-structured interviews were conducted with 27 participants who had required acute health care and who had been discharged from the five MAWs. Results Three subthemes were identified that related to the overarching theme of hospital-like standards (“almost a hospital, but…”), namely (a) treatment and competence, (b) location and physical environment, and (c) adequate time for care. Participants reported the treatment to be comparable to hospital care, but they also experienced limitations. Participants spoke positively about MAW personnel and the advantages of having a single patient room, a calm environment, and proximity to home. Conclusions Participants felt safe when treated at MAWs, even though they realized that the diagnostic services were not similar to that in hospitals. Geographical proximity, treatment facilities and time for care positively distinguished MAWs from hospitals, while the lack of diagnostic resources was stressed as a limitation. Key Points Municipality acute wards (MAWs) have been implemented across Norway. Research on patient perspectives on the decentralization of acute healthcare in MAWs is lacking.  • Patients perceive decentralized acute healthcare and treatment as being comparable to the quality they would have expected in hospitals.  • Geographical proximity, a home-like atmosphere and time for care were aspects stressed as positive features of the decentralized

  20. The Multidisciplinary Swallowing Team Approach Decreases Pneumonia Onset in Acute Stroke Patients

    PubMed Central

    Aoki, Shiro; Hirayama, Junko; Nakamori, Masahiro; Yoshikawa, Mineka; Nezu, Tomohisa; Kubo, Satoshi; Nagano, Yuka; Nagao, Akiko; Yamane, Naoya; Nishikawa, Yuichi; Takamoto, Megumi; Ueno, Hiroki; Ochi, Kazuhide; Maruyama, Hirofumi; Yamamoto, Hiromi; Matsumoto, Masayasu

    2016-01-01

    Dysphagia occurs in acute stroke patients at high rates, and many of them develop aspiration pneumonia. Team approaches with the cooperation of various professionals have the power to improve the quality of medical care, utilizing the specialized knowledge and skills of each professional. In our hospital, a multidisciplinary participatory swallowing team was organized. The aim of this study was to clarify the influence of a team approach on dysphagia by comparing the rates of pneumonia in acute stroke patients prior to and post team organization. All consecutive acute stroke patients who were admitted to our hospital between April 2009 and March 2014 were registered. We analyzed the difference in the rate of pneumonia onset between the periods before team organization (prior period) and after team organization (post period). Univariate and multivariate analyses were performed using a Cox proportional hazards model to determine the predictors of pneumonia. We recruited 132 acute stroke patients from the prior period and 173 patients from the post period. Pneumonia onset was less frequent in the post period compared with the prior period (6.9% vs. 15.9%, respectively; p = 0.01). Based on a multivariate analysis using a Cox proportional hazards model, it was determined that a swallowing team approach was related to pneumonia onset independent from the National Institutes of Health Stroke Scale score on admission (adjusted hazard ratio 0.41, 95% confidence interval 0.19–0.84, p = 0.02). The multidisciplinary participatory swallowing team effectively decreased the pneumonia onset in acute stroke patients. PMID:27138162

  1. Assessing Compliance With Mercaptopurine Treatment in Younger Patients With Acute Lymphoblastic Leukemia in First Remission | Division of Cancer Prevention

    Cancer.gov

    This randomized phase III trial studies compliance to a mercaptopurine treatment intervention compared to standard of care in younger patients with acute lymphoblastic leukemia in remission. Assessing ways to help patients who have acute lymphoblastic leukemia to take their medications as prescribed may help them in taking their medications more consistently and may improve treatment outcomes. |

  2. Acute inferior myocardial infarction in a patient with a prosthetic aortic valve and high international normalized ratio

    PubMed Central

    Sari, Ibrahim; Delil, Kenan; Ileri, Cigdem; Samadov, Fuad

    2014-01-01

    ST elevation acute myocardial infarction in patients with a mechanical prosthetic valve is rare and usually due to inadequate anticoagulation. We present a case of acute inferior myocardial infarction in a patient with a prosthetic aortic valve and high international normalized ratio, which has not been reported previously. PMID:24799934

  3. Bortezomib and Combination Chemotherapy in Treating Younger Patients With Recurrent, Refractory, or Secondary Acute Myeloid Leukemia

    ClinicalTrials.gov

    2014-05-13

    Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myelomonocytic Leukemia (M4); Childhood Acute Basophilic Leukemia; Childhood Acute Eosinophilic Leukemia; Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia

  4. Initiation or maintenance of beta-blocker therapy in patients hospitalized for acute heart failure.

    PubMed

    Passos, Luiz Carlos; Oliveira, Márcio Galvão; Duraes, Andre Rodrigues; Trindade, Thiago Moreira; Barbosa, Andréa Cristina Costa

    2016-08-01

    Background Beta-blockers have been recommended for patients with heart failure and reduced ejection fraction for their long-term benefits. However, the tolerance to betablockers in patients hospitalized with acute heart failure should be evaluated. Objective To estimate the proportion of patients hospitalized with acute heart failure who can tolerate these agents in clinical practice and compare the clinical outcomes of patients who can and cannot tolerate treatment with beta-blockers. Setting Two reference hospitals in cardiology. Methods Retrospective cohort study of consecutive patients hospitalized for acute heart failure between September 2008 and May 2012. Population-based sample. During the study period, 325 patients were admitted consecutively, including 194 individuals with an acute heart failure diagnosis and systolic left ventricular dysfunction and ejection fraction ≤45 %, who were candidates for the initiation or continuation of beta-blockers. Main outcome measure The percentage of patients intolerant to beta-blockers and the clinical characteristics of patients. Results On admission, 61.8 % of patients were already using beta-blockers, and 73.2 % were using beta-blockers on discharge. During hospitalization, 85 % of patients used these agents for some period. The main reasons for not using betablockers were low cardiac output syndrome (24.4 %), bradycardia (24.4 %), severe hypotension or shock (17.8 %), and chronic obstructive pulmonary disease (13.3 %). Patients who were intolerant or did not use a beta-blocker had a longer hospital stay (18.3 vs. 11.0 days; p < .001), greater use of vasoactive drugs (41.5 vs. 16.3 %; p < .001, CI 1.80-7.35), sepsis and septic shock (RR = 3.02; CI 95 % 1.59-5.75), and higher mortality rate during hospitalization (22.6 vs. 2.9 %; p < .001; CI 3.05-32.26). Conclusion Beta-blockers could be used in 73.2 % of patients hospitalized for acute heart failure. Patients who can not tolerate BB presented

  5. BPC 157 therapy to detriment sphincters failure-esophagitis-pancreatitis in rat and acute pancreatitis patients low sphincters pressure.

    PubMed

    Petrovic, I; Dobric, I; Drmic, D; Sever, M; Klicek, R; Radic, B; Brcic, L; Kolenc, D; Zlatar, M; Kunjko, K; Jurcic, D; Martinac, M; Rasic, Z; Boban Blagaic, A; Romic, Z; Seiwerth, S; Sikiric, P

    2011-10-01

    Possibly, acute esophagitis and pancreatitis cause each other, and we focused on sphincteric failure as the common causative key able to induce either esophagitis and acute pancreatitis or both of them, and thereby investigate the presence of a common therapy nominator. This may be an anti-ulcer pentadecapeptide BPC 157 (tested for inflammatory bowel disease, wound treatment) affecting esophagitis, lower esophageal and pyloric sphincters failure and acute pancreatitis (10 μg/kg, 10 ng/kg intraperitoneally or in drinking water). The esophagitis-sphincter failure procedure (i.e., insertion of the tubes into the sphincters, lower esophageal and pyloric) and acute pancreatitis procedure (i.e., bile duct ligation) were combined in rats. Esophageal manometry was done in acute pancreatitis patients. In rats acute pancreatitis procedure produced also esophagitis and both sphincter failure, decreased pressure 24 h post-surgery. Furthermore, bile duct ligation alone immediately declines the pressure in both sphincters. Vice versa, the esophagitis-sphincter failure procedure alone produced acute pancreatitis. What's more, these lesions (esophagitis, sphincter failure, acute pancreatitis when combined) aggravate each other (tubes into sphincters and ligated bile duct). Counteraction occurred by BPC 157 therapies. In acute pancreatitis patients lower pressure at rest was in both esophageal sphincters in acute pancreatitis patients. We conclude that BPC 157 could cure esophagitis/sphincter/acute pancreatitis healing failure. PMID:22204800

  6. The Anion Gap is a Predictive Clinical Marker for Death in Patients with Acute Pesticide Intoxication.

    PubMed

    Lee, Sun-Hyo; Park, Samel; Lee, Jung-Won; Hwang, Il-Woong; Moon, Hyung-Jun; Kim, Ki-Hwan; Park, Su-Yeon; Gil, Hyo-Wook; Hong, Sae-Yong

    2016-07-01

    Pesticide formulation includes solvents (methanol and xylene) and antifreeze (ethylene glycol) whose metabolites are anions such as formic acid, hippuric acid, and oxalate. However, the effect of the anion gap on clinical outcome in acute pesticide intoxication requires clarification. In this prospective study, we compared the anion gap and other parameters between surviving versus deceased patients with acute pesticide intoxication. The following parameters were assessed in 1,058 patients with acute pesticide intoxication: blood chemistry (blood urea nitrogen, creatinine, glucose, lactic acid, liver enzymes, albumin, globulin, and urate), urinalysis (ketone bodies), arterial blood gas analysis, electrolytes (Na(+), K(+), Cl(-) HCO3 (-), Ca(++)), pesticide field of use, class, and ingestion amount, clinical outcome (death rate, length of hospital stay, length of intensive care unit stay, and seriousness of toxic symptoms), and the calculated anion gap. Among the 481 patients with a high anion gap, 52.2% had a blood pH in the physiologic range, 35.8% had metabolic acidosis, and 12.1% had acidemia. Age, anion gap, pesticide field of use, pesticide class, seriousness of symptoms (all P < 0.001), and time lag after ingestion (P = 0.048) were significant risk factors for death in univariate analyses. Among these, age, anion gap, and pesticide class were significant risk factors for death in a multiple logistic regression analysis (P < 0.001). In conclusions, high anion gap is a significant risk factor for death, regardless of the accompanying acid-base balance status in patients with acute pesticide intoxication.

  7. Acute Hemolytic Transfusion Reaction in a Patient with Bombay Phenotype: Implications for ABO Grouping.

    PubMed

    Malhotra, Sheetal; Dhawan, Hari Krishan; Jain, Ashish; Sachdev, Suchet; Marwaha, Neelam

    2014-09-01

    Bombay blood group is a rare phenotype that is characterized serologically by absence of H, A and B antigens on red cell surface and presence of corresponding antibodies in the serum. We report a case of 45-year old patient having Bombay blood group phenotype who experienced an acute reaction due to transfusion of mismatched blood unit.

  8. Disseminated Infection Caused by Scedosporium prolificans in a Patient with Acute Multilineal Leukemia

    PubMed Central

    de Batlle, J.; Motjé, M.; Balanzà, R.; Guardia, R.; Ortiz, R.

    2000-01-01

    In this report, we describe a case of disseminated infection caused by Scedosporium prolificans (S. inflatum) in a patient affected by chemotherapy-induced acute multilineal leukemia and neutropenia. For the fungus isolated in four blood cultures, high MICs of currently available antifungal agents were found. Postmortem examination revealed multiorgan involvement. PMID:10747173

  9. [Esophageal aspergillosis in a patient with acute myelogenous leukemia and febrile neutropenia].

    PubMed

    Besa, Santiago; Kattan, Eduardo; Cid, Ximena; Claro, Juan C

    2014-04-01

    Aspergillosis usually compromises the respiratory system, but can also affect others. We report a 46 yo female with acute myeloid leukemia, developed febrile neutropenia and dysphagia. Endoscopy revealed esophageal cytomegalovirus-like ulcers, but biopsies showed Aspergillus spp. It's important to consider aspergillosis in the differential diagnosis of esophageal lesions in high-risk patients.

  10. Development of Acute Promyelocytic Leukemia in a Patient With Gouty Arthritis on Long Term Colchicine.

    PubMed

    Buyukkurt, Nurhilal; Korur, Asli; Boga, Can

    2016-06-01

    Colchicine is a frequently used drug in rheumatological diseases. Acute promyelocytic leukemia developed in a patient who used colchicine for gouty arthritis since 10 years is presented and the possible relation between the long term use of colchicine and hematological malignancies is discussed. PMID:27408362

  11. Prevalence and types of drug-resistant variants in Chinese patients with acute hepatitis B.

    PubMed

    Su, Feifei; Dai, Jianyi; Yang, Shoufeng; Jiang, Xiangao; Cui, Xiaoya; Ning, Hongye; Li, Junhua; Huang, Mohe

    2015-09-01

    The presence of therapy-associated hepatitis B virus (HBV) variants is the main drawback of antiviral therapy for HBV infection. Moreover, drug-resistant variants are more insensitive to a second agent and more therapy-associated mutations will be present. To apply better nucleos(t)ide analogues (NA) and reduce the occurrence of resistance, the prevalence and types of drug-resistant mutations in acute hepatitis B patients were investigated in this study. One hundred three HBV DNA-positive patients with symptomatic acute hepatitis B that were observed from 2011 to 2013 were enrolled. Direct polymerase chain reaction sequencing was used firstly to screen HBV reverse-transcriptase domain to detect HBV mutants. Five lamivudine-resistant variants were identified. Clonal sequencing was performed for 5 resistance-positive samples and 10 other random samples. Interestingly, all detected samples harbored drug-resistant mutations, although with different percentage. Thirteen harbored lamivudine-related alone (five) or together with other NA related mutations (five with adefovir, one with entecavir, and one with telbivudine), and two of them harbored adefovir-related mutations. Also, mutations associated with four currently used NA were all detected, and the frequency is in accordance with the popularity of NA used in clinical practice. These data suggest that drug-resistant variants are present in patients with acute hepatitis B and NA should be applied more carefully for chronic hepatitis B patients developed from acute hepatitis B.

  12. Use of Acute Care Hospitals by Long-Stay Patients: Who, How Much, and Why?

    ERIC Educational Resources Information Center

    De Coster, Carolyn; Bruce, Sharon; Kozyrskyj, Anita

    2005-01-01

    The effects of long-term hospitalizations can be severe, especially among older adults. In Manitoba, between fiscal years 1991/1992 and 1999/2000, 40 per cent of acute care hospital days were used by the 5 per cent of patients who had long stays, defined as stays of more than 30 days. These proportions were remarkably stable, despite major changes…

  13. [Dynamics of blood gases and acid-base balance in patients with carbon monoxide acute poisoning].

    PubMed

    Polozova, E V; Shilov, V V; Bogachova, A S; Davydova, E V

    2015-01-01

    Evaluation of blood gases and acid-base balance covered patients with carbon monoxide acute poisoning, in accordance with inhalation trauma presence. Evidence is that thermochemical injury of respiratory tract induced severe acid-base dysbalance remaining decompensated for a long time despite the treatment.

  14. [Tactics of the patients management in continuing acute thrombosis of deep veins].

    PubMed

    Prasol, V A; Mishenina, E V; Okley, D V

    2015-03-01

    Experience of active tactics of treatment application in 18 patients, suffering an acute thrombosis in system of lower vena cava, is presented. Possibilities were estimated and efficacy of active surgical tactics proved in continuing deep vein thrombosis on early stage were estimated. Active tactics, using catheter--governed thrombolysis, permits to escape pulmonary thromboembolism and to reduce a severity of further chronic venous insufficiency.

  15. Long-term prognostic impact of the attenuated plaque in patients with acute coronary syndrome.

    PubMed

    Okura, Hiroyuki; Kataoka, Toru; Yoshiyama, Minoru; Yoshikawa, Junichi; Yoshida, Kiyoshi

    2016-01-01

    Several intravascular ultrasound studies have reported that culprit lesion-attenuated plaque (AP) is related to slow flow/no reflow after percutaneous coronary intervention (PCI). Long-term prognostic impact of the AP is unknown. The aim of this study was to investigate acute and long-term clinical impact of the AP in patients with acute coronary syndrome (ACS). A total of 110 ACS patients who underwent successful PCI were enrolled. Acute and long-term clinical outcomes were compared between patients with AP (AP group: n = 73) and those without AP (non-AP group: n = 37). Long-term cardiac event was defined as a composite of death and ACS. Baseline characteristics in 2 groups were similar. AP was associated with higher TIMI frame count immediately after the first balloon inflation. After thrombectomy and intracoronary drug administration, final TIMI frame count became similar between AP and non-AP group. Although AP was associated with higher incidence of fatal arrhythmia during hospitalization, in-hospital mortality did not differ between the 2 groups. During follow-up (median 6.2 years), cardiac event-free survival did not differ between the 2 groups. Despite the initial unfavorable effect on coronary reflow, presence of AP did not affect acute as well as long-term clinical outcome in patients with ACS. PMID:25183306

  16. Acute lymphoblastic leukemia in a patient with MonoMAC syndrome/GATA2 haploinsufficiency.

    PubMed

    Koegel, Ashley K; Hofmann, Inga; Moffitt, Kristin; Degar, Barbara; Duncan, Christine; Tubman, Venée N

    2016-10-01

    Patients with GATA2 haploinsufficiency have a significant predisposition to developing cytopenias, unique infectious manifestations, and myelodysplastic syndrome/acute myeloid leukemia (MDS/AML). We report a unique case of a patient who presented with B-cell acute lymphoblastic leukemia (B-ALL) and was subsequently diagnosed with monocytopenia and mycobacterium avium complex (MonoMAC) syndrome/GATA2 haploinsufficiency. The development of MDS/AML in patients with GATA2 haploinsufficiency is well described, however, the development of ALL has not been reported in the literature. ALL may be associated with GATA2 haploinsufficiency. Clinicians should be attuned to the features of the MonoMAC syndrome in patients with ALL that would prompt additional testing and alter treatment.

  17. Acute lymphoblastic leukemia in a patient with MonoMAC syndrome/GATA2 haploinsufficiency.

    PubMed

    Koegel, Ashley K; Hofmann, Inga; Moffitt, Kristin; Degar, Barbara; Duncan, Christine; Tubman, Venée N

    2016-10-01

    Patients with GATA2 haploinsufficiency have a significant predisposition to developing cytopenias, unique infectious manifestations, and myelodysplastic syndrome/acute myeloid leukemia (MDS/AML). We report a unique case of a patient who presented with B-cell acute lymphoblastic leukemia (B-ALL) and was subsequently diagnosed with monocytopenia and mycobacterium avium complex (MonoMAC) syndrome/GATA2 haploinsufficiency. The development of MDS/AML in patients with GATA2 haploinsufficiency is well described, however, the development of ALL has not been reported in the literature. ALL may be associated with GATA2 haploinsufficiency. Clinicians should be attuned to the features of the MonoMAC syndrome in patients with ALL that would prompt additional testing and alter treatment. PMID:27232273

  18. Management of Acute Alcohol Withdrawal Syndrome in Critically Ill Patients.

    PubMed

    Dixit, Deepali; Endicott, Jeffrey; Burry, Lisa; Ramos, Liz; Yeung, Siu Yan Amy; Devabhakthuni, Sandeep; Chan, Claire; Tobia, Anthony; Bulloch, Marilyn N

    2016-07-01

    Approximately 16-31% of patients in the intensive care unit (ICU) have an alcohol use disorder and are at risk for developing alcohol withdrawal syndrome (AWS). Patients admitted to the ICU with AWS have an increased hospital and ICU length of stay, longer duration of mechanical ventilation, higher costs, and increased mortality compared with those admitted without an alcohol-related disorder. Despite the high prevalence of AWS among ICU patients, no guidelines for the recognition or management of AWS or delirium tremens in the critically ill currently exist, leading to tremendous variability in clinical practice. Goals of care should include immediate management of dehydration, nutritional deficits, and electrolyte derangements; relief of withdrawal symptoms; prevention of progression of symptoms; and treatment of comorbid illnesses. Symptom-triggered treatment of AWS with γ-aminobutyric acid receptor agonists is the cornerstone of therapy. Benzodiazepines (BZDs) are most studied and are often the preferred first-line agents due to their efficacy and safety profile. However, controversy still exists as to who should receive treatment, how to administer BZDs, and which BZD to use. Although most patients with AWS respond to usual doses of BZDs, ICU clinicians are challenged with managing BZD-resistant patients. Recent literature has shown that using an early multimodal approach to managing BZD-resistant patients appears beneficial in rapidly improving symptoms. This review highlights the results of recent promising studies published between 2011 and 2015 evaluating adjunctive therapies for BZD-resistant alcohol withdrawal such as antiepileptics, baclofen, dexmedetomidine, ethanol, ketamine, phenobarbital, propofol, and ketamine. We provide guidance on the places in therapy for select agents for management of critically ill patients in the presence of AWS. PMID:27196747

  19. Good visual outcome in an immunocompromised patient with bilateral acute retinal necrosis syndrome: A case report

    PubMed Central

    Marrocos de Aragão, Ricardo E.; Barreira, Ieda M.A.; Arrais, Barbara L.A.; Pereira, Leidiane A.; Ramos, Carine S.

    2013-01-01

    Acute retinal necrosis (ARN) is an uncommon necrotizing, fulminant retinopathy caused by the herpes simplex virus types 1 or 2 or by the varicella zoster vírus with visually devastating consequences. Generally it occurs in patients who are systemically healthy, but occasionally occurs in immunocompromised host. We report a case of bilateral ARN in a patient with AIDS with a good final visual outcome. PMID:25278806

  20. Acute respiratory distress syndrome: use of specialized nutrients in pediatric patients and infants.

    PubMed

    Hamilton, Leslie A; Trobaugh, Kimberly A

    2011-02-01

    With a high rate of mortality, acute respiratory distress syndrome (ARDS) has limited treatments options. Immune-enhanced formulas, containing eicosapentaenoic acid, borage oil, and antioxidants, have shown to be beneficial in adults patients with ARDS, decreasing mortality, length of mechanical ventilation, and new organ dysfunction. There is promising research in pediatric patients with improvement in oxygenation status found, but further trials are needed to realize these benefits in pediatric and infant populations. PMID:21266694

  1. Predictors of Six-Month Mortality in BNP-Matched Acute Heart Failure Patients.

    PubMed

    Lourenço, Patrícia; Ribeiro, Ana; Pintalhão, Mariana; Silva, Sérgio; Bettencourt, Paulo

    2015-09-01

    Natriuretic peptides have established prognostic value in heart failure (HF). The role of many other clinical and laboratory variables is still to be proved. The aim of this study was to assess prognostic determinants of death in acute HF in B-type natriuretic peptide (BNP)-matched patients. We conducted a case-control study to assess prognostic predictors of 6-month mortality in acute HF. From a prospectively recruited population of hospital-admitted patients with acute HF, we retrospectively selected a convenience sample of age-, gender-, and admission BNP-matched patients who survived (controls) or died (cases) in the follow-up period. Prognostic predictors of death were analyzed using a Cox regression analysis. A multivariate model was built. Variables in the model included atrial fibrillation, hypertension, admission heart rate, systolic blood pressure, the New York Heart Association class, hemoglobin, urea, albumin, systolic dysfunction, ischemic etiology, prognostic-modifying therapy, and BNP decrease during hospitalization. We analyzed 224 patients: 112 surviving and 112 not surviving a 6-month period. Median age was 80 years, 42.9% of the patients were men, and 63.9% had systolic dysfunction. Patients surviving the first 6 months had higher admission systolic blood pressure and heart rate, higher hemoglobin, lower urea, and more often had >30% decrease in BNP during hospitalization; they were more often discharged on HF prognostic modifying therapy. However, in multivariate analysis, the only independent mortality predictor was BNP decrease: patients in whom BNP decreased >30% had an HR of death of 0.57 (0.37 to 0.89). In conclusion, in BNP-matched patients with acute HF, the only independent mortality predictor is BNP decrease. Other literature suggested death predictors do not seem independent of natriuretic peptides.

  2. Acute renal failure after treatment with sunitinib in a patient with multiple myeloma.

    PubMed

    Leung, Nelson; Saucier, Nathan A; Zeldenrust, Steven R; Gunderson, Heidi D; Cornell, Lynn D

    2009-08-01

    Sunitinib is a multiple tyrosine kinase receptors inhibitor that is approved for the treatment of advanced renal cell carcinoma. Amongst its targets are fetal liver tyrosine kinase receptor 3 (FLT 3) and vascular endothelial growth factor receptor (VEGFR). Renal toxicity has not been reported from the trials, but several patients have been reported to develop a pre-eclampsia-like syndrome. We report the first case of acute tubular necrosis in a patient with multiple myeloma following treatment with sunitinib.

  3. Clinical Effects of Hypertension on the Mortality of Patients with Acute Myocardial Infarction

    PubMed Central

    Kang, Dong Goo; Ahn, Yongkeun; Chae, Shung Chull; Hur, Seung Ho; Hong, Taek Jong; Kim, Young Jo; Seong, In Whan; Chae, Jei Keon; Rhew, Jay Young; Chae, In Ho; Cho, Myeong Chan; Bae, Jang Ho; Rha, Seung Woon; Kim, Chong Jin; Jang, Yang Soo; Yoon, Junghan; Seung, Ki Bae; Park, Seung Jung

    2009-01-01

    The incidence of ischemic heart disease has been increased rapidly in Korea. However, the clinical effects of antecedent hypertension on acute myocardial infarction have not been identified. We assessed the relationship between antecedent hypertension and clinical outcomes in 7,784 patients with acute myocardial infarction in the Korea Acute Myocardial Infarction Registry during one-year follow-up. Diabetes mellitus, hyperlipidemia, cerebrovascular disease, heart failure, and peripheral artery disease were more prevalent in hypertensives (n=3,775) than nonhypertensives (n=4,009). During hospitalization, hypertensive patients suffered from acute renal failure, shock, and cerebrovascular event more frequently than in nonhypertensives. During follow-up of one-year, the incidence of major adverse cardiac events was higher in hypertensives. In multi-variate adjustment, old age, Killip class ≥III, left ventricular ejection fraction <45%, systolic blood pressure <90 mmHg on admission, post procedural TIMI flow grade ≤2, female sex, and history of hypertension were independent predictors for in-hospital mortality. However antecedent hypertension was not significantly associated with one-year mortality. Hypertension at the time of acute myocardial infarction is associated with an increased rate of in-hospital mortality. PMID:19794974

  4. Early and Late Acute Kidney Injury in Severely Burned Patients

    PubMed Central

    Witkowski, Wojciech; Kawecki, Marek; Surowiecka-Pastewka, Agnieszka; Klimm, Wojciech; Szamotulska, Katarzyna; Niemczyk, Stanisław

    2016-01-01

    Background This study evaluated factors influencing early and late occurrence of AKI in severely burned patients and assessed the relationship between time of occurrence of AKI and mortality of AKI patients. Material/Methods Renal function was evaluated at 3 time points: at admission, at the critical point or middle point of hospitalization, and at the endpoint for which death or a discharge from the center was considered. AKI criteria were: decrease in GFR of less than 60 ml/min at admission, decrease in GFR of more than 75% compared to baseline, and decrease in the daily diuresis of less than 500 ml/24 h. Results At admission, 15.1% of the patients had eGFR <60 ml/min. AKI occurred in 38.5% of cases. The occurrence of AKI was associated with: elderly age (p<0.001), female sex (p=0.017), overweight and obesity (p=0.055); extent and depth of burns, respiratory failure, low protein concentration (for all p<0.001), low blood pressure (p=0.014), and high WBC (p=0.010). Early AKI was detected in 28% of patients. Mortality was 100% with the initial GFR ≥60, 100% with the initial GFR <60 and early deterioration of renal function, 80% with the initial GFR <60 and late worsening, and 60% with the initial GFR <60 and no worsening. Late AKI was observed in 10% of patients and mortality in this group was 79.2%. Mortality in the entire group with AKI was 88.0% versus 24.5%. Conclusions The frequent occurrence of AKI, especially early, worsens the prognosis for survival. Assessment of renal function should be included in the prognostic scales for burned patients. PMID:27746455

  5. Functional outcome in acute stroke patients with oropharyngeal Dysphagia after swallowing therapy.

    PubMed

    Huang, Kun-Ling; Liu, Ting-Yuan; Huang, Yu-Chi; Leong, Chau-Peng; Lin, Wei-Che; Pong, Ya-Ping

    2014-01-01

    Dysphagia after stroke is associated with mortality and increased pulmonary complications. Swallowing therapies may decrease pulmonary complications and improve patients' quality of life after stroke. This study used clinical swallowing assessments and videofluoroscopy (VFS) to assess the functional recovery of acute stroke patients with dysphagia after different swallowing therapies. We enrolled 29 acute stroke patients with dysphagia and randomly divided them into 3 therapy groups: traditional swallowing (TS), oropharyngeal neuromuscular electrical stimulation (NMES), and combined NMES/TS. All patients were assessed using the clinical functional oral intake scale (FOIS), 8-point penetration-aspiration scale (PAS), and functional dysphagia scale (FDS) of VFS before and after treatment. There were no differences in the clinical parameters and swallowing results of the FOIS and VFS before swallowing treatment among the 3 groups (P > .05). TS therapy and combined therapy both had significant swallowing improvement after therapy according to the FOIS and 8-point PAS (P < .05). When comparing the results of the VFS among the 3 groups, we found significant improvements in patients eating cookies and thick liquid after combined NMES/TS therapy (P < .05). In acute stroke patients with dysphagia, combined NMES/TS therapy is the most effective swallowing therapy in taking solid diets and thick liquids.

  6. Effect of coronary artery recanalization on right ventricular function in patients with acute myocardial infarction

    SciTech Connect

    Verani, M.S.; Tortoledo, F.E.; Batty, J.W.; Raizner, A.E.

    1985-05-01

    The effects of coronary artery recanalization by intracoronary administration of streptokinase on left ventricular function during acute myocardial infarction have received increasing attention in recent years. Although myocardial dysfunction is often more pronounced in the right ventricle than in the left ventricle in patients with acute inferior wall myocardial infarction, the effect of coronary artery recanalization on right ventricular dysfunction has not been previously addressed. Accordingly, in this investigation, 54 patients who participated in a prospective, controlled, randomized trial of recanalization during acute myocardial infarction were studied. Among 30 patients with inferior wall infarction, 19 had right ventricular dysfunction on admission; 11 of these 19 had positive uptake of technetium-99m pyrophosphate in the right ventricle, indicative of right ventricular infarction. Patients with successful recanalization exhibited improved right ventricular ejection fraction from admission to day 10. However, control patients and patients who did not undergo recanalization also exhibited improvement. These data indicate that the right ventricular dysfunction commonly associated with inferior wall infarction is often transient, and improvement is the rule, irrespective of early recanalization of the infarct vessel.

  7. Clinical outcomes of adverse cardiovascular events in patients with acute dapsone poisoning

    PubMed Central

    Kang, Kyung Sik; Kim, Hyung Il; Kim, Oh Hyun; Cha, Kyoung Chul; Kim, Hyun; Lee, Kang Hyun; Hwang, Sung Oh; Cha, Yong Sung

    2016-01-01

    Objective Adverse cardiovascular events (ACVEs) account for a large proportion of the morbidities and mortalities associated with drug overdose emergencies. However, there are no published reports regarding outcomes of ACVEs associated with acute dapsone poisoning. Here, the authors retrospectively analyzed ACVEs reported within 48 hours of treatment in patients with acute dapsone poisoning and assessed the significance of ACVEs as early predictors of mortality. Methods Sixty-one consecutive cases of acute dapsone poisoning that were diagnosed and treated at a regional emergency center between 2006 and 2014 were included in the study. An ACVE was defined as myocardial injury, shock, ventricular dysrhythmia, cardiac arrest, or any combination of these occurring within the first 48 hours of treatment for acute dapsone poisoning. Results Nineteen patients (31.1%) had evidence of myocardial injury (elevation of serum troponin-I level or electrocardiography signs of ischemia) after dapsone overdose, and there were a total of 19 ACVEs (31.1%), including one case of shock (1.6%). Fourteen patients (23.0%) died from pneumonia or multiple organ failure, and the incidence of ACVEs was significantly higher among non-survivors than among survivors (64.3% vs. 21.3%, P=0.006). ACVE was a significant predictor of mortality (odds ratio, 5.690; 95% confidence interval, 1.428 to 22.675; P=0.014). Conclusion The incidence of ACVE was significantly higher among patients who died after acute dapsone poisoning. ACVE is a significant predictor of mortality after dapsone overdose, and evidence of ACVE should be carefully sought in these patients. PMID:27752614

  8. Efficacy of Solitaire™ Stent Arterial Embolectomy in Treating Acute Cardiogenic Cerebral Embolism in 17 Patients

    PubMed Central

    Fu, Maolin; He, Wenqin; Dai, Weizheng; Ye, Yingan; Ruan, Zhifang; Wang, Shuanghu; Xie, Huifang

    2016-01-01

    Background Thrombolysis with rtPA is the only accepted drug therapy for acute ischemic stroke. Since acute cerebral stroke is so pervasive, newly developed recanalization methods have the potential for wide-ranging impacts on patient health and safety. We explored the efficacy and safety of Solitaire stent arterial embolectomy in the treatment of acute cardiogenic cerebral embolism. Material/Methods Between October 2012 and June 2015, 17 patients underwent Solitaire stent arterial embolectomy, either alone or in combination with rtPA intravenous thrombolysis, to treat acute cardiogenic cerebral embolism. Sheath placement time, vascular recanalization time, number of embolectomy attempts, and IV rtPA dose and time were recorded. Success and safety of the recanalization procedure, as well as clinical outcomes, were assessed. These results were compared to 16 control patients who were treated using only rtPA IV thrombolysis. Results Full recanalization of the occluded arteries was achieved in 15 (88.2%) of the Solitaire stent patients. NIH Stroke Scale scores of embolectomy patients improved by an average of 12.59±8.24 points between admission and discharge, compared to 5.56±5.96 in the control group (P<0.05). Glasgow Coma Score improvement between admission and discharge was also significantly higher in the embolectomy group (P<0.05). There was no significant difference in symptomatic intracerebral hemorrhage, high perfusion encephalopathy, incidence of hernia, or mortality between the 2 groups (P>0.05). Conclusions Solitaire stent embolectomy is a safe and effective alternative to simple venous thrombolytic therapy, and it can significantly improve short-term neurological function and long-term prognosis in acute cardiogenic cerebral embolism. PMID:27090916

  9. Serious mental illness and acute hospital readmission in diabetic patients.

    PubMed

    Albrecht, Jennifer S; Hirshon, Jon Mark; Goldberg, Richard; Langenberg, Patricia; Day, Hannah R; Morgan, Daniel J; Comer, Angela C; Harris, Anthony D; Furuno, Jon P

    2012-01-01

    Patients with serious mental illness (SMI), particularly those with other chronic illnesses, may be vulnerable to unplanned hospital readmission. The authors hypothesized that SMI would be associated with increased 30-day hospital readmission in a cohort of adult patients with comorbid diabetes admitted to a tertiary care facility from 2005 to 2009. SMI was defined by International Classification of Diseases, Ninth Revision, discharge diagnosis codes for schizophrenia, schizoaffective, bipolar, manic, or major depressive disorders, or other psychosis. The primary outcome was 30-day readmission to the index hospital. Among 26 878 eligible admissions, the prevalence of SMI was 6% and the incidence of 30-day hospital admission was 16%. Among patients aged <35 years, SMI was significantly associated with decreased odds of 30-day hospital readmission (odds ratio [OR] = 0.39; 95% confidence interval [CI] = 0.17, 0.91). However, among patients ≥35 years, SMI was not significantly associated with 30-day hospital readmission (OR = 1.11; 95% CI = 0.86, 1.42). SMI may not be associated with increased odds of 30-day hospital readmission in this population.

  10. Serious mental illness and acute hospital readmission in diabetic patients.

    PubMed

    Albrecht, Jennifer S; Hirshon, Jon Mark; Goldberg, Richard; Langenberg, Patricia; Day, Hannah R; Morgan, Daniel J; Comer, Angela C; Harris, Anthony D; Furuno, Jon P

    2012-01-01

    Patients with serious mental illness (SMI), particularly those with other chronic illnesses, may be vulnerable to unplanned hospital readmission. The authors hypothesized that SMI would be associated with increased 30-day hospital readmission in a cohort of adult patients with comorbid diabetes admitted to a tertiary care facility from 2005 to 2009. SMI was defined by International Classification of Diseases, Ninth Revision, discharge diagnosis codes for schizophrenia, schizoaffective, bipolar, manic, or major depressive disorders, or other psychosis. The primary outcome was 30-day readmission to the index hospital. Among 26 878 eligible admissions, the prevalence of SMI was 6% and the incidence of 30-day hospital admission was 16%. Among patients aged <35 years, SMI was significantly associated with decreased odds of 30-day hospital readmission (odds ratio [OR] = 0.39; 95% confidence interval [CI] = 0.17, 0.91). However, among patients ≥35 years, SMI was not significantly associated with 30-day hospital readmission (OR = 1.11; 95% CI = 0.86, 1.42). SMI may not be associated with increased odds of 30-day hospital readmission in this population. PMID:22539798

  11. Damped sinusoidal function to model acute irradiation in radiotherapy patients.

    PubMed

    Tukiendorf, Andrzej; Miszczyk, Leszek; Bojarski, Jacek

    2013-09-01

    In the paper, we suggest a damped sinusoidal function be used to model a regenerative response of mucosa in time after the radiotherapy treatment. The medical history of 389 RT patients irradiated within the years 1994-2000 at the Radiotherapy Department, Cancer Center, Maria Skłodowska-Curie Memorial Institute of Oncology, Gliwice, Poland, was taken into account. In the analyzed group of patients, the number of observations of a single patient ranged from 2 to 25 (mean = 8.3, median = 8) with severity determined by use of Dische's scores from 0 to 24 (mean = 7.4, median = 7). Statistical modeling of radiation-induced mucositis was performed for five groups of patients irradiated within the following radiotherapy schedules: CAIR, CB, Manchester, CHA-CHA, and Conventional. All of the regression parameters of the assumed model, i.e. amplitude, damping coefficient, angular frequency, phase of component, and offset, estimated in the analysis were statistically significant (p-value < 0.05) for the radiotherapy schedules. The model was validated using a non-oscillatory function. Following goodness-of-fit statistics, the damped sinusoidal function fits the data better than the non-oscillatory damped function. Model curves for harmonic characteristics with confidence intervals were plotted separately for each of the RT schedules and together in a combined design. The suggested model might be helpful in the numeric evaluation of the RT toxicity in the groups of patients under analysis as it allows for practical comparisons and treatment optimization. A statistical approach is also briefly described in the paper.

  12. Combination Chemotherapy With or Without Donor Stem Cell Transplant in Treating Patients With Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-09-09

    Adult Acute Lymphoblastic Leukemia in Remission; Adult B Acute Lymphoblastic Leukemia; Adult B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Adult L1 Acute Lymphoblastic Leukemia; Adult L2 Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia

  13. Acute confusional state caused by Hashimoto's encephalopathy in a patient with hypothyroidism: a case report

    PubMed Central

    Nookala, Vinod; Srivastava, Anupam; Qazizadeh, Salim; Fischman, Daniel

    2009-01-01

    Introduction Hashimoto's Encephalopathy is an unusual condition associated with Hashimoto's Thyroiditis. This immune-mediated, steroid-dependent entity was first described thirty years ago. In this case report, we discuss the importance of considering this diagnosis in the evaluation of confusion. Case presentation The patient is a 55-year-old African-American woman residing in United States, who was admitted to the hospital with a four-day history of mental status changes. Her past medical history was significant for type II Diabetes Mellitus, Hypertension, and Hypothyroidism. There was no reported seizure activity. The patient's vital signs were stable on admission. On examination, the patient was awake, alert, oriented to place and time. Her neurological examination revealed agraphia and dyslexia. Her speech showed lack of fluency and hesitation. Her complete blood count and electrolytes were within normal limits. The patient's brain CT scan did not reveal any significant findings. Her Magnetic Resonance Imaging only revealed mild chronic microangiopathy, which caused by “small vessel disease.” Her Electroencephalogram did not reveal any finding consistent with seizure activity. Cerebral spinal fluid analysis was likewise did not reveal a cause for this patient's acute onset of confusion. In contrast to the above negative finding, this patient's Thyroid stimulating hormone was discovered to be 15 UIU/ml. She was subsequently given 1000 mg of intravenous Methylprednisolone daily for 3 days. This three-day course of high-dose, intravenous steroids resulted complete resolution of the patient's symptoms. She was then discharged on an eleven-day course of oral prednisone 60 mg. Conclusion Hashimoto's Encephalopathy should be considered in the differential diagnosis of an acute confusional state since it is responsive to steroid therapy and represents a readily reversible cause acute mental status changes. Clues to this diagnosis include elevated antithyroid

  14. High-dose gallium-67 therapy in patients with relapsed acute leukaemia: a feasibility study.

    PubMed Central

    Jonkhoff, A. R.; Plaizier, M. A.; Ossenkoppele, G. J.; Teule, G. J.; Huijgens, P. C.

    1995-01-01

    Gallium-67 (67Ga) accumulates in malignant tissues via the transferrin receptor without need for a monoclonal antibody and emits cytotoxic low-energy electrons. In this study we investigated the feasibility, pharmacokinetics, toxicity and preliminary efficiency of high-dose 67Ga injected intravenously (i.v.) in patients with acute leukaemia not responding to conventional therapy. Twelve doses of 36-105 mCi of Gallium67 citrate were administered as a push injection to eight patients with resistant leukaemia in a pilot study. All five patients with acute myeloid leukaemia (AML) and three patients with acute lymphoblastic leukaemia (ALL) had resistant disease or resistant relapse. No (sub)acute toxicity was observed. Independent of the administered dose, whole-blood radioactivity levels 10 min after administration measured only 1.25 +/- 1.39 microCi ml-1, indicating a large volume of distribution. Urine excretion in the first 24 h ranged from 18% to 51.5% (median 29.5%) of the administered dose. Cellular uptake of 67Ga was less than in previous in vitro studies. Whole-body radiation dose was estimated to be 0.25 +/- 0.03 cGy mCi-1. Red marrow dose was estimated to be between 0.18 +/- 0.02 and 0.97 +/- 0.12 cGy mCi-1. One definite response was observed in an ALL patient with disappearance of skin lesions, normalisation of the enlarged spleen and profound leucopenia. Three other patients showed transient reductions in white blood cell counts without disappearance of blasts from the peripheral blood. We conclude that high-dose i.v. 67Ga can be safely administered but that the uptake of 67Ga in blast cells must increase to make 67Ga therapeutically useful in patients with relapsed leukaemia. Images Figure 2 PMID:8519674

  15. Analysis of Recurrence Management in Patients Who Underwent Nonsurgical Treatment for Acute Appendicitis.

    PubMed

    Liang, Tsung-Jung; Liu, Shiuh-Inn; Tsai, Chung-Yu; Kang, Chi-Hsiang; Huang, Wei-Chun; Chang, Hong-Tai; Chen, I-Shu

    2016-03-01

    The recurrence rate for acute appendicitis treated nonoperatively varies between studies. Few studies have adequately evaluated the management of these patients when appendicitis recurs. We aimed to explore the recurrence rate and management of patients with acute appendicitis that were first treated nonoperatively.We identified patients in the Taiwan National Health Insurance Research Database who were hospitalized due to acute appendicitis for the first time between 2000 and 2010 and received nonsurgical treatment. The recurrence and its management were recorded. Data were analyzed to access the risk factors for recurrence and factors that influenced the management of recurrent appendicitis.Among the 239,821 patients hospitalized with acute appendicitis for the first time, 12,235 (5.1%) patients were managed nonoperatively. Of these, 864 (7.1%) had a recurrence during a median follow-up of 6.5 years. Appendectomy was performed by an open and laparoscopic approach in 483 (55.9%) and 258 (29.9%) patients, respectively. The remaining 123 (14.2%) patients were again treated nonsurgically. Recurrence was independently associated with young age, male sex, percutaneous abscess drainage, and medical center admission by multivariable analysis. In addition, age <18, a (CCI) <2, medical center admission, and a longer time to recurrence were correlated with using laparoscopy to treat recurrence. Neither type of appendicitis, percutaneous abscess drainage, nor length of first time hospital stay had an influence on the selection of surgical approach.In conclusion, a laparoscopic appendectomy can be performed in recurrent appendicitis cases, and its application may not be related to previous appendicitis severity.

  16. A Systematic Review of Music Therapy Practice and Outcomes with Acute Adult Psychiatric In-Patients

    PubMed Central

    Carr, Catherine; Odell-Miller, Helen; Priebe, Stefan

    2013-01-01

    Background and Objectives There is an emerging evidence base for the use of music therapy in the treatment of severe mental illness. Whilst different models of music therapy have been developed in mental health care, none have specifically accounted for the features and context of acute in-patient settings. This review aimed to identify how music therapy is provided for acute adult psychiatric in-patients and what outcomes have been reported. Review Methods A systematic review using medical, psychological and music therapy databases. Papers describing music therapy with acute adult psychiatric in-patients were included. Analysis utilised narrative synthesis. Results 98 papers were identified, of which 35 reported research findings. Open group work and active music making for nonverbal expression alongside verbal reflection was emphasised. Aims were engagement, communication and interpersonal relationships focusing upon immediate areas of need rather than longer term insight. The short stay, patient diversity and institutional structure influenced delivery and resulted in a focus on single sessions, high session frequency, more therapist direction, flexible use of musical activities, predictable musical structures, and clear realistic goals. Outcome studies suggested effectiveness in addressing a range of symptoms, but were limited by methodological shortcomings and small sample sizes. Studies with significant positive effects all used active musical participation with a degree of structure and were delivered in four or more sessions. Conclusions No single clearly defined model exists for music therapy with adults in acute psychiatric in-patient settings, and described models are not conclusive. Greater frequency of therapy, active structured music making with verbal discussion, consistency of contact and boundaries, an emphasis on building a therapeutic relationship and building patient resources may be of particular importance. Further research is required to

  17. Rhabdomyolysis and acute kidney injury in patients with traumatic spinal cord injury

    PubMed Central

    Galeiras, Rita; Mourelo, Mónica; Pértega, Sonia; Lista, Amanda; Ferreiro, Mª Elena; Salvador, Sebastián; Montoto, Antonio; Rodríguez, Antonio

    2016-01-01

    Background: Patients with acute traumatic spinal cord injuries (SCIs) exhibit factors that, in other populations, have been associated with rhabdomyolysis. Purpose: The aim of the study is to determine the incidence of rhabdomyolysis in patients with acute traumatic SCI admitted to the Intensive Care Unit (ICU), as well as the development of secondary acute kidney injury and associated factors. Study Design and Setting: This was an observational, retrospective study. Patient Sample: All adult patients admitted to the ICU with acute traumatic SCI who presented rhabdomyolysis, diagnosed through creatine phosphokinase (CPK) levels >500 IU/L. Outcome Measures: Incidence of rhabdomyolysis and subsequent renal dysfunction was calculated. Materials and Methods: Data about demographic variables, comorbidity, rhabdomyolysis risk factors, and variables involving SCI, severity scores, and laboratory parameters were obtained from clinical records. Multivariate logistic regression was used to identify renal injury risk factors. Results: In 2006–2014, 200 patients with acute SCI were admitted to ICU. Of these, 103 had rhabdomyolysis (incidence = 51.5%; 95% confidence interval [CI]: 44.3%–58.7%). The most typical American Spinal Injury Association classification was A (70.3%). The injury severity score was 30.3 ± 12.1 and sequential organ failure assessment (SOFA) score was 5.6 ± 3.3 points. During their stay, 57 patients (55.3%; 95% CI: 45.2%–65.4%) presented renal dysfunction (creatinine ≥1.2 mg/dL). In the multivariate analysis, variables associated with renal dysfunction were creatinine at admission (odds ratio [OR] = 9.20; P = 0.006) and hemodynamic SOFA score the day following admission (OR = 1.33; P = 0.024). Creatinine was a better predictor of renal dysfunction than the peak CPK value during the rhabdomyolysis (area under the receiver operating characteristic curve: 0.91 vs. 0.63, respectively). Conclusions: Rhabdomyolysis is a frequent condition in patients

  18. Isolation of Chlamydia Pneumoniae from Serum Samples of the Patients with Acute Coronary Syndrome

    PubMed Central

    Petyaev, Ivan M; Zigangirova, Nayilia A; Petyaev, Alexey M; Pashko, Ulia P; Didenko, Lubov V; Morgunova, Elena U; Bashmakov, Yuriy K

    2010-01-01

    BACKGROUND: Limited body of evidence suggests that lipopolysaccharide of C. pneumoniae as well as C. pneumoniae-specific immune complexes can be detected and isolated from human serum. The aim of this study was to investigate the presence of viable elementary bodies of C.pneumoniae in serum samples of patients with acute coronary syndrome and healthy volunteers. MATERIAL AND METHODS: Serum specimens from 26 healthy volunteers and 56 patients with acute coronary syndrome were examined subsequently by serological (C.pneumoniae-specific IgA and IgG), PCR-based and bacteriological methods. Conventional, nested and TaqMan PCR were used to detect C.pneumoniae genetic markers (ompA and 16S rRNA) in DNA from serum specimens extracted with different methods. An alternative protocol which included culturing high-speed serum sediments in HL cells and further C.pneumoniae growth evaluation with immunofluorescence analysis and TaqMan PCR was established. Pellet fraction of PCR-positive serum specimens was also examined by immunoelectron microscopy. RESULTS: Best efficiency of final PCR product recovery from serum specimens has been shown with specific C. pneumoniae primers using phenol-chloroform DNA extraction protocol. TaqMan PCR analysis revealed that human serum of patients with acute coronary syndrome may contain genetic markers of C. pneumoniae with bacterial load range from 200 to 2000 copies/ml serum. However, reliability and reproducibility of TaqMan PCR were poor for serum specimens with low bacterial copy number (<200 /ml). Combination of bacteriological, immunofluorescence and PCR- based protocols applied for the evaluating HL cells infected with serum sediments revealed that 21.0 % of the patients with acute coronary syndrome have viable forms C.pneumoniae in serum. The detection rate of C.pneumoniae in healthy volunteers was much lower (7.7%). Immunological profile of the patients did not match accurately C.pneumoniae detection rate in serum specimens. Elementary

  19. Rhabdomyolysis and acute kidney injury in patients with traumatic spinal cord injury

    PubMed Central

    Galeiras, Rita; Mourelo, Mónica; Pértega, Sonia; Lista, Amanda; Ferreiro, Mª Elena; Salvador, Sebastián; Montoto, Antonio; Rodríguez, Antonio

    2016-01-01

    Background: Patients with acute traumatic spinal cord injuries (SCIs) exhibit factors that, in other populations, have been associated with rhabdomyolysis. Purpose: The aim of the study is to determine the incidence of rhabdomyolysis in patients with acute traumatic SCI admitted to the Intensive Care Unit (ICU), as well as the development of secondary acute kidney injury and associated factors. Study Design and Setting: This was an observational, retrospective study. Patient Sample: All adult patients admitted to the ICU with acute traumatic SCI who presented rhabdomyolysis, diagnosed through creatine phosphokinase (CPK) levels >500 IU/L. Outcome Measures: Incidence of rhabdomyolysis and subsequent renal dysfunction was calculated. Materials and Methods: Data about demographic variables, comorbidity, rhabdomyolysis risk factors, and variables involving SCI, severity scores, and laboratory parameters were obtained from clinical records. Multivariate logistic regression was used to identify renal injury risk factors. Results: In 2006–2014, 200 patients with acute SCI were admitted to ICU. Of these, 103 had rhabdomyolysis (incidence = 51.5%; 95% confidence interval [CI]: 44.3%–58.7%). The most typical American Spinal Injury Association classification was A (70.3%). The injury severity score was 30.3 ± 12.1 and sequential organ failure assessment (SOFA) score was 5.6 ± 3.3 points. During their stay, 57 patients (55.3%; 95% CI: 45.2%–65.4%) presented renal dysfunction (creatinine ≥1.2 mg/dL). In the multivariate analysis, variables associated with renal dysfunction were creatinine at admission (odds ratio [OR] = 9.20; P = 0.006) and hemodynamic SOFA score the day following admission (OR = 1.33; P = 0.024). Creatinine was a better predictor of renal dysfunction than the peak CPK value during the rhabdomyolysis (area under the receiver operating characteristic curve: 0.91 vs. 0.63, respectively). Conclusions: Rhabdomyolysis is a frequent condition in patients

  20. Perforated appendicitis masquerading as acute pancreatitis in a morbidly obese patient.

    PubMed

    Forster, Michael-J; Akoh, Jacob-A

    2008-03-21

    Diagnosis and treatment of common conditions in morbidly obese patients still pose a challenge to physicians and surgeons. Sometimes too much reliance is put on investigations that can lead to a misdiagnosis. This case demonstrates an obese woman admitted under the medical team with a presumed diagnosis of pneumonia, who was later found to have an acute abdomen and raised amylase, which led to an assumed diagnosis of pancreatitis. She died within 24 h of admission and post mortem confirmed the cause of death as systemic sepsis due to perforated appendicitis, with no evidence of pancreatitis. Significantly elevated serum amylase level may occur in non-pancreatitic acute abdomen.

  1. [CLINICAL AND LABORATORY FEATURES OF ACUTE PANCREATITIS BILIARY ETIOLOGY COURSE IN PATIENTS WITH DIABETES MELLITUS].

    PubMed

    Godlevskiy, A I; Savolyuk, S I; Tomashevskiy, Ya V

    2015-07-01

    The dynamics of cytopathic hypoxia markers in patients with acute pancreatitis (AP) biliary etiology (BE), depending on the presence of concomitant diabetes mellitus (DM), which is an independent factor of premorbid severity increase and increase in the degree of operational and anesthetic risk. Markers of cytopathic hypoxia use as methods for early diagnosis of acute liver failure (ALF) and monitoring the effectiveness of its correction promising. In terms of cytopathic hypoxia may be at the stage of laboratory diagnostics to distinguish between destructive and non-destructive forms APBE, and for markers of endothelial dysfunction--destructive forms on the area and depth of destruction of the pancreas.

  2. Impetigo presenting as an acute necrotizing swelling of the lower lip in an adult patient.

    PubMed

    Ghafoor, Mohammed; Halsnad, Moorthy; Fowell, Christopher; Millar, Brian G

    2012-06-01

    The authors present an unusual case of an acute swelling of the lower lip and septicemia in a 35-year-old, recent immigrant male arriving from India. The patient presented in our emergency department with a 48-hour history of a worsening, painful swelling of the lower lip. On presentation, he was pyrexial and the lip was found to be acutely inflamed with honey-colored crusting, pustular lesions, and induration . A diagnosis of impetigo leading to necrosis of the lip was established, a rare phenomenon potentially resulting in significant tissue destruction. Appropriate medical management achieved a good outcome and prevented disabling tissue loss of the orofacial region.

  3. Impetigo presenting as an acute necrotizing swelling of the lower lip in an adult patient.

    PubMed

    Ghafoor, Mohammed; Halsnad, Moorthy; Fowell, Christopher; Millar, Brian G

    2012-06-01

    The authors present an unusual case of an acute swelling of the lower lip and septicemia in a 35-year-old, recent immigrant male arriving from India. The patient presented in our emergency department with a 48-hour history of a worsening, painful swelling of the lower lip. On presentation, he was pyrexial and the lip was found to be acutely inflamed with honey-colored crusting, pustular lesions, and induration . A diagnosis of impetigo leading to necrosis of the lip was established, a rare phenomenon potentially resulting in significant tissue destruction. Appropriate medical management achieved a good outcome and prevented disabling tissue loss of the orofacial region. PMID:22677026

  4. [Successful pregnancy after 6 years complete remission in patient with acute myeloblastic leukemia].

    PubMed

    Shimazaki, C; Oku, N; Gotoh, H; Inaba, T; Murakami, S; Oku, N; Itoh, K; Nakanishi, S; Nakagawa, M; Fujita, N

    1991-01-01

    A 25-year-old woman was diagnosed as acute myeloblastic leukemia (M1 in FAB classification) in May 1983, and treated with DCMP regimen, which led to the complete remission. Intensification therapies and maintenance therapy with OK-432 were continued until August 1988, and 10 months later she conceived. She delivered a healthy 2,680 g male baby at 36th week of pregnancy by Cesarean section because of abruptio placentae. This case suggests that normal pregnancy is possible in patients with acute leukemia who received anti-cancer drugs.

  5. [CLINICAL AND LABORATORY FEATURES OF ACUTE PANCREATITIS BILIARY ETIOLOGY COURSE IN PATIENTS WITH DIABETES MELLITUS].

    PubMed

    Godlevskiy, A I; Savolyuk, S I; Tomashevskiy, Ya V

    2015-07-01

    The dynamics of cytopathic hypoxia markers in patients with acute pancreatitis (AP) biliary etiology (BE), depending on the presence of concomitant diabetes mellitus (DM), which is an independent factor of premorbid severity increase and increase in the degree of operational and anesthetic risk. Markers of cytopathic hypoxia use as methods for early diagnosis of acute liver failure (ALF) and monitoring the effectiveness of its correction promising. In terms of cytopathic hypoxia may be at the stage of laboratory diagnostics to distinguish between destructive and non-destructive forms APBE, and for markers of endothelial dysfunction--destructive forms on the area and depth of destruction of the pancreas. PMID:26591209

  6. Alemtuzumab and Combination Chemotherapy in Treating Patients With Untreated Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2014-03-20

    Acute Undifferentiated Leukemia; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; L1 Adult Acute Lymphoblastic Leukemia; L1 Childhood Acute Lymphoblastic Leukemia; L2 Adult Acute Lymphoblastic Leukemia; L2 Childhood Acute Lymphoblastic Leukemia; Philadelphia Chromosome Negative Adult Precursor Acute Lymphoblastic Leukemia; Philadelphia Chromosome Positive Adult Precursor Acute Lymphoblastic Leukemia; Philadelphia Chromosome Positive Childhood Precursor Acute Lymphoblastic Leukemia; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  7. Cytogenetic Profile of de novo Acute Myeloid Leukemia Patients in Malaysia.

    PubMed

    Meng, Chin Yuet; Noor, Puteri J; Ismail, Azli; Ahid, Mohd Fadly Md; Zakaria, Zubaidah

    2013-03-01

    Acute myeloid leukemia (AML) is a heterogeneous disease in terms of cytogenetics and molecular genetics. AML is the most common acute leukemia in adults and its incidence increases with age. Diagnostic cytogenetics is an important prognostic indicator for predicting outcome of AML. We examined the karyotypic patterns of 480 patients with de novo AML seen at government hospitals throughout the country and evaluated the association of chromosome aberrations with the age of patient. Chromosome abnormalities were detected in 146 (30.4%) patients. The most common cytogenetic abnormality was balanced translocation t (8; 21), followed by trisomy 8 (as sole abnormality) and t (15; 17). The age of our Malaysian patients at diagnosis ranged from four months to 81 years, with a median age of 39 years. The normal karyotype was found mainly in patients aged 15-30 years. About 75% of patients with t (8; 21) were below 40 years of age, and the complex karyotype was found with the highest frequently (34.3%) in elderly patients (age above 60 years). More than half of the patients with complex karyotype were above 50 years of age. The deletion 5q was detected only in patients aged above 50 years. Different cytogenetic abnormalities in AML show different frequencies with increasing age. Probably different genetic mechanisms are involved in the pathogenesis of AML and these mechanisms might occur at different frequencies over lifetime. PMID:23675286

  8. The Antioxidant Profiles, Lysosomal and Membrane Enzymes Activity in Patients with Acute Pancreatitis

    PubMed Central

    Milnerowicz, Halina; Bukowski, Radosław; Jabłonowska, Monika; Ściskalska, Milena; Milnerowicz, Stanisław

    2014-01-01

    Oxidative stress and inflammatory mediators, such as IL-6, play an important role in the pathophysiology of acute pancreatitis. The study was aimed to assess the degree of the pro/antioxidative imbalance and estimate which antioxidant plays a role in the maintenance of pro/antioxidative balance during acute pancreatitis. The study was investigated in the blood of 32 patients with acute pancreatitis and 37 healthy subjects. IL-6 concentration as early marker of inflammation was determinated. The intensity of oxidative stress was assessed by TBARS concentration. To investigate antioxidative status, the GPx and Cu/Zn SOD activities and the levels of GSH, MT, SH groups, and TRAP were measured. The concentrations of Cu and Zn as ions participating in the maintenance of antioxidant enzymes stability and playing a role in the course of disease were determinated. The activities of GGT, AAP, NAG, and β-GD as markers of tissue damage were also measured. An increase in IL-6 concentration, which correlated with Ranson criteria, and an increase in GPx activity, levels of MT, TBARS, or GGT, and NAG activities in patients group compared to healthy subjects were demonstrated. A decrease in GSH level in patients group compared to control group was noted. The studies suggest that GPx/GSH and MT play the role of the first line of defence against oxidative stress and pro/antioxidant imbalance in the course of acute pancreatitis. PMID:25298618

  9. [Complementary treatment of acute heart failure in patients with diabetes, chronic obstructive pulmonary disease or anemia].

    PubMed

    Carrasco Sánchez, Francisco Javier; Recio Iglesias, Jesús; Grau Amorós, Jordi

    2014-03-01

    Diabetes, chronic obstructive pulmonary disease (COPD) and anemia are comorbidities with a high prevalence and impact in heart failure (HF). The presence of these comorbidities considerably worsens the prognosis of HF. Diabetic patients have a higher likelihood of developing symptoms of HF and both the treatment of diabetes and that of acute HF are altered by the coexistence of both entities. The glycemic targets in patients with acute HF are not well-defined, but could show a U-shaped relationship. Stress hyperglycemia in non-diabetic patients with HF could also have a deleterious effect on the medium-term prognosis. The inter-relationship between COPD and HF hampers diagnosis due to the overlap between the symptoms and signs of both entities and complementary investigations. The treatment of acute HF is also altered by the presence of COPD. Anemia is highly prevalent and is often the direct cause of decompensated HF, the most common cause being iron deficiency anemia. Iron replacement therapy, specifically intravenous forms, has helped to improve the prognosis of acute HF.

  10. Neuroendoscopic Removal of Acute Subdural Hematoma with Contusion: Advantages for Elderly Patients

    PubMed Central

    Tamura, Ryota; Kuroshima, Yoshiaki; Nakamura, Yoshiki

    2016-01-01

    Background. Large craniotomy for acute subdural hematoma is sometimes too invasive. We report good outcomes for two cases of neuroendoscopic evacuation of hematoma and contusion by 1 burr hole surgery. Case Presentation. Both patients arrived by ambulance at our hospital with disturbed consciousness after falling. Case 1 was an 81-year-old man who took antiplatelet drugs for brain infarction. Case 2 was a 73-year-old alcoholic woman. CT scanning showed acute subdural hematoma and frontal contusion in both cases. In the acute stage, glycerol was administered to reduce edema; CTs after 48 and 72 hours showed an increase of subdural hematoma and massive contusion of the frontal lobe. Disturbed consciousness steadily deteriorated. The subdural hematoma and contusion were removed as soon as possible by neuroendoscopy under local anesthesia, because neither patient was a good candidate for large craniotomy considering age and past history. 40%~70% of the hematoma was removed, and the consciousness level improved. Conclusion. Neuroendoscopic removal of acute subdural hematoma and contusion has advantages and disadvantages. For patients with underlying medical issues or other risk factors, it is likely to be effective. PMID:26981295

  11. Methotrexate-induced chemical meningitis in patients with acute lymphoblastic leukemia/lymphoma

    PubMed Central

    Jacob, Linu A.; Sreevatsa, Aparna; Chinnagiriyappa, Lakshmaiah K.; Dasappa, Lokanatha; Suresh, T. M.; Babu, Govind

    2015-01-01

    Background: Intrathecal methotrexate (ITMTX) is an important component in the treatment as well as prophylaxis of leukemia/lymphoma. ITMTX can cause chemical meningitis characterized by vomiting, headache, and fever lasting 2-5 days with spontaneous resolution of symptoms which differentiates this syndrome from bacterial meningitis. Objective: This prospective observational study was carried out to determine incidence of post-ITMTX syndrome in patients receiving prophylactic ITMTX as part of Berlin-Frankfurt-Munster (BFM) protocol. Materials and Methods: Patients aged 15-50 years receiving BFM 90 or BFM 95 protocol for acute lymphoblastic leukemia or lymphoblastic lymphoma were followed up for post-ITMTX syndrome, defined as vomiting, headache and fever between 38° and 39°C following ITMTX. Results: Thirty-three patients received a total of 297 courses of ITMTX. Of the 297 doses of ITMTX, 20 episodes (6.7%) of post-ITMTX syndrome were observed. The incidence of post-ITMTX syndrome was highest after the second dose of ITMTX (24%). The most common symptom of post-ITMTX syndrome was headache which was seen in 17 (85%) patients. Seventeen (85%) patients had vomiting, 10 (50%) patients had fever, and 4 (20%) patients had backache. Meningeal signs were present in 2 (10%) patients. Conclusions: Post-ITMTX syndrome is not uncommon in adult patients receiving prophylactic ITMTX for treatment of acute lymphoblastic leukemia and lymphoblastic lymphoma. Patients develop a toxic syndrome closely mimicking acute bacterial meningitis but spontaneous recovery is seen without any neurological sequelae. PMID:26019420

  12. Vosaroxin and Infusional Cytarabine in Treating Patients With Untreated Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-03-10

    Acute Myeloid Leukemia; Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Acute Myeloid Leukemia With Multilineage Dysplasia; Myeloid Sarcoma; Secondary Acute Myeloid Leukemia; Therapy-Related Acute Myeloid Leukemia; Therapy-Related Myelodysplastic Syndrome

  13. Tipifarnib in Treating Older Patients With Previously Untreated Acute Myeloid Leukemia

    ClinicalTrials.gov

    2013-03-22

    Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome; Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Erythroid Leukemia (M6); Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monoblastic Leukemia and Acute Monocytic Leukemia (M5); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Cellular Diagnosis, Adult Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  14. Studying Biomarkers in Samples From Younger Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-05-17

    Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myeloid Leukemia/Other Myeloid Malignancies; Childhood Acute Myelomonocytic Leukemia (M4)

  15. Nivolumab and Dasatinib in Treating Patients With Relapsed or Refractory Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-08-25

    B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Refractory Adult Acute Lymphoblastic Leukemia; Refractory Childhood Acute Lymphoblastic Leukemia

  16. Acute and Perioperative Care of the Burn-Injured Patient

    PubMed Central

    Bittner, Edward A.; Shank, Erik; Woodson, Lee; Martyn, J.A. Jeevendra

    2016-01-01

    Care of burn-injured patients requires knowledge of the pathophysiologic changes affecting virtually all organs from the onset of injury until wounds are healed. Massive airway and/or lung edema can occur rapidly and unpredictably after burn and/or inhalation injury. Hemodynamics in the early phase of severe burn injury are characterized by a reduction in cardiac output, increased systemic and pulmonary vascular resistance. Approximately 2–5 days after major burn injury, a hyperdynamic and hypermetabolic state develops. Electrical burns result in morbidity much higher than expected based on burn size alone. Formulae for fluid resuscitation should serve only as guideline; fluids should be titrated to physiologic end points. Burn injury is associated basal and procedural pain requiring higher than normal opioid and sedative doses. Operating room concerns for the burn-injured patient include airway abnormalities, impaired lung function, vascular access, deceptively large and rapid blood loss, hypothermia and altered pharmacology. PMID:25485468

  17. Tissue concentrations of cefepime in acute cholecystitis patients.

    PubMed

    Okamoto, M P; Gill, M A; Nakahiro, R K; Chin, A; Yellin, A E; Berne, T V; Sclar, D A; Knupp, C A; Heseltine, P N; Appleman, M D

    1992-06-01

    Cefepime is a new broad-spectrum cephalosporin with activity against Staphylococcus, Streptococcus, Pseudomonas, and the Enterobacteriaceae. The purpose of this study was to measure cefepime concentrations in plasma, peritoneal fluid, bile fluid and appendix tissue in patients undergoing elective cholecystectomy. Patients were randomly assigned to receive either cefepime, 2 g intravenously in phosphate buffer (IVPB) q 12 h or gentamicin 1.5 mg/kg IVPB q 8 h plus mezlocillin 4 g IVPB q 6 h. During surgery, gall bladder tissue, plasma, peritoneal fluid, and bile fluid samples were obtained at approximately the same time. Thirty-three patients had data acceptable for analysis. Values are given as mean +/- standard deviation. The mean delta time (defined as the time between the administration of cefepime and the time the samples were obtained) was 8.58 +/- 3.53 h. The values for plasma, peritoneal fluid, bile fluid, and gall bladder tissue concentrations were 7.63 +/- 14.17 micrograms/ml, 5.66 +/- 6.80 micrograms/ml, 15.51 +/- 16.94 micrograms/ml, and 5.36 +/- 6.57 micrograms/gm, respectively. The peritoneal fluid/plasma ratio was 2.10 +/- 2.33, the bile fluid/plasma ratio was 14.44 +/- 31.99, and the gall bladder tissue/plasma ratio was 1.44 +/- 1.82. There was a significant correlation between peritoneal fluid and plasma concentration (r = 0.91, p less than 0.0005), and gall bladder tissue and plasma concentration (r = 0.90, p less than 0.0005). There was no correlation between bile fluid and plasma cefepime concentrations. The minimum inhibitory concentration (MIC) data from previous in vitro studies indicate that cefepime concentrations achieved in this patient population would be adequate against typical biliary tract pathogens.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. [Use of the Karnofsky index in the evaluation of patients with acute leukemia].

    PubMed

    Sretenović, M; Maksimović, R; Berger, D; Rolović, Z; Petrović, M

    1997-01-01

    The longitudinal study of prospective character was performed during the treatment with the aim to test if Karnofsky's index is an instrument susceptible to the changes in performance status in the population of adult patients with acute leukemia. Performance status points out the person's independence in every day activities and personal care, and more widely, the independence in social and other activities. The aim was to establish its changes in adult patients and its possible prognostic value for the therapy success. The prognostic value of person's activity level was confirmed for the survival length and the lasting, but not for the complete remission achievement. It was concluded that Karnofsky's index was sensitive only for large changes in functional status of acute leukemia patients. PMID:9265374

  19. Course of hearing recovery according to frequency in patients with acute acoustic sensorineural hearing loss.

    PubMed

    Harada, Hirofumi; Ichikawa, Daisuke; Imamura, Akihide

    2008-01-01

    Through pure-tone audiometry, we studied the course of hearing recovery in 24 ears of 20 men (ages 18-48 years) who had acute acoustic sensorineural hearing loss (ASHL). All subjects were members of the Japanese Self-Defense Force. The hearing level in 5 ears returned to normal, the hearing level of 13 ears recovered but was not within the normal range, and the hearing level of 6 ears was unchanged. The time from noise exposure to presentation was longer in patients with unchanged hearing than in other patients. Recovery of hearing was poorest at 4,000 Hz, followed by 8,000 and 2,000 Hz. We concluded that hearing in patients with acute ASHL is likely to return to normal when the hearing level at 4,000 Hz recovers gradually; partial recovery of hearing is expected when the hearing level at 4,000 Hz reaches an early plateau. PMID:18616091

  20. Outcomes for patients with chronic lymphocytic leukemia and acute leukemia or myelodysplastic syndrome.

    PubMed

    Tambaro, F P; Garcia-Manero, G; O'Brien, S M; Faderl, S H; Ferrajoli, A; Burger, J A; Pierce, S; Wang, X; Do, K-A; Kantarjian, H M; Keating, M J; Wierda, W G

    2016-02-01

    Acute leukemia (AL) and myelodysplastic syndrome (MDS) are uncommon in chronic lymphocytic leukemia (CLL). We retrospectively identified 95 patients with CLL, also diagnosed with AL (n=38) or MDS (n=57), either concurrently (n=5) or subsequent (n=90) to CLL diagnosis and report their outcomes. Median number of CLL treatments prior to AL and MDS was 2 (0-9) and 1 (0-8), respectively; the most common regimen was purine analog combined with alkylating agent±CD20 monoclonal antibody. Twelve cases had no prior CLL treatment. Among 38 cases with AL, 33 had acute myelogenous leukemia (AML), 3 had acute lymphoid leukemia (ALL; 1 Philadelphia chromosome positive), 1 had biphenotypic and 1 had extramedullary (bladder) AML. Unfavorable AML karyotype was noted in 26, and intermediate risk in 7 patients. There was no association between survival from AL and number of prior CLL regimens or karyotype. Expression of CD7 on blasts was associated with shorter survival. Among MDS cases, all International Prognostic Scoring System (IPSS) were represented; karyotype was unfavorable in 36, intermediate in 6 and favorable in 12 patients; 10 experienced transformation to AML. Shorter survival from MDS correlated with higher risk IPSS, poor-risk karyotype and increased number of prior CLL treatments. Overall, outcomes for patients with CLL subsequently diagnosed with AL or MDS were very poor; AL/MDS occurred without prior CLL treatment. Effective therapies for these patients are desperately needed.

  1. Prevalence of intracranial artery stenosis in Iranian patients with acute ischemic stroke using transcranial Doppler ultrasonography

    PubMed Central

    Shariat, Abdolhamid; Niknam, Leila; Izadi, Sadegh; Salehi, Alireza

    2016-01-01

    Background: The aim of this study is to determine the frequency of intracranial artery stenosis in patients with acute ischemic stroke in Iran. Methods: A total of 169 patients with acute ischemic stroke were eligible to participate and were enrolled in this study from January 2012 to February 2013. All the patients were admitted to the Nemazee ‎Hospital, affiliated to Shiraz University of Medical Sciences, Iran. They underwent transcranial Doppler (TCD) ultrasonography. Mean flow velocity (MFV) of basilar artery, vertebral artery, middle cerebral artery (MCA), anterior cerebral artery (ACA), and posterior cerebral artery (PCA) were evaluated. Results: A mean of patients’ age was 67.80 ± 8.14 years. There were 83 men (49.1%) and 86 women (50.9%). Overall, 43 patients (25.4%), with a mean age of 66.7 ± 6.2 years, had intracranial stenosis. The number of men and women with intracranial stenosis was comparable (52.4% men vs. 47.6% women). Hypertension (P < 0.001), hyperlipidemia (P < 0.001), and diabetes mellitus (DM) (P < 0.001) were major risk factors for intracranial stenosis. Conclusion: The prevalence of intracranial artery stenosis in patients with acute ischemic stroke is 25.4% which is comparable with previous reports from Iran and other Middle East countries. PMID:27648174

  2. Acute upper gastrointestinal bleeding in patients with AIDS: a relatively uncommon condition associated with reduced survival.

    PubMed Central

    Parente, F; Cernuschi, M; Valsecchi, L; Rizzardini, G; Musicco, M; Lazzarin, A; Bianchi Porro, G

    1991-01-01

    To determine the cumulative incidence of acute upper gastrointestinal bleeding and its effect upon survival in patients with AIDS, 453 consecutive AIDS patients diagnosed in our hospital between June 1985 and March 1989 were followed for a median period of six months (maximum 42 months). The cumulative probability of acute gastrointestinal bleeding was 3% at six months and 6% at 14 months. This event was associated with significantly reduced survival. Independent risk factors for bleeding were: severe thrombocytopenia at the time of diagnosis and non-Hodgkin's lymphoma as the first clinical manifestation of AIDS. The potential causes of bleeding were investigated in all cases by emergency endoscopy or by necropsy examination in those patients whose clinical condition precluded the procedure. In nine of 15 patients, bleeding was due to lesions specifically associated with AIDS, but in the remainder the source of bleeding was not a direct consequence of HIV infection. We conclude that acute upper gastrointestinal bleeding rarely complicates the course of AIDS, but its occurrence is associated with decreased survival. As many of the causes are potentially treatable, a complete diagnostic approach is indicated in these patients, except those who are terminally ill. PMID:1916503

  3. Analysis of Serum Th1/Th2 Cytokine Levels in Patients with Acute Mumps Infection

    PubMed Central

    Malaiyan, Jeevan; Ramanan, Padmasani Venkat; Subramaniam, Dinesh; Menon, Thangam

    2016-01-01

    Background: The mumps virus is frequently the causative agent of parotitis. There has been no study on serum cytokine levels of acute mumps parotitis except for a few which document cytokine levels in cerebrospinal fluid of mumps meningitis. It is with this notion, our study aimed to find Th1/Th2 cytokine levels from patients with acute mumps parotitis. Materials and Methods: Concentrations of mumps-specific IgM, mumps, measles, rubella-specific IgG antibody, and Th1/Th2 cytokines, namely interferon-γ (IFN-γ), interleukin-2 (IL-2), IL-4, and IL-10 were measured simultaneously in serum from 74 patients (42 pediatric and 32 adult cases), 40 healthy subjects (20 pediatric and 20 adults) and in the supernatant of peripheral blood mononuclear cells stimulated with mumps virus genotype C which served as the positive control. Statistical significance was analyzed between each group by means of Mann–Whitney U-test, Kruskal–Wallis test, and Spearman's rank correlation coefficient test. Results: IgM positivity confirmed acute infection in all 74 patients and of these 67 were vaccinated cases; however, very few of them (10/67) were positive for mumps IgG. We found that IFN-γ, IL-2, and IL-10 showed a statistically significant increase in both pediatric and adult patients with acute mumps infection when compared to healthy controls and values were comparable to the positive control. Conclusion: The Th1 cells play important roles during the acute phase of mumps parotitis. PMID:27293364

  4. Twenty four hour pulse pressure predicts long term recurrence in acute stroke patients

    PubMed Central

    Tsivgoulis, G; Spengos, K; Zakopoulos, N; Manios, E; Xinos, K; Vassilopoulos, D; Vemmos, K

    2005-01-01

    Objectives: The impact of different blood pressure (BP) components during the acute stage of stroke on the risk of recurrent stroke is controversial. The present study aimed to investigate by 24 hour BP monitoring a possible association between acute BP values and long term recurrence. Methods: A total of 339 consecutive patients with first ever acute stroke underwent 24 hour BP monitoring within 24 hours of ictus. Known stroke risk factors and clinical findings on admission were documented. Patients given antihypertensive medication during BP monitoring were excluded. The outcome of interest during the one year follow up was recurrent stroke. The Cox proportional hazard model was used to analyse association of casual and 24 hour BP recordings with one year recurrence after adjusting for stroke risk factors, baseline clinical characteristics, and secondary prevention therapies. Results: The cumulative one year recurrence rate was 9.2% (95% CI 5.9% to 12.3%). Multivariate Cox regression analyses revealed age, diabetes mellitus, and 24 hour pulse pressure (PP) as the only significant predictors for stroke recurrence. The relative risk for one year recurrence associated with every 10 mm Hg increase in 24 hour PP was 1.323 (95% CI 1.019 to 1.718, p = 0.036). Higher casual PP levels were significantly related to an increased risk of one year recurrence on univariate analysis, but not in the multivariate Cox regression model. Conclusions: Elevated 24 hour PP levels in patients with acute stroke are independently associated with higher risk of long term recurrence. Further research is required to investigate whether the risk of recurrent stroke can be reduced to a greater extent by decreasing the pulsatile component of BP in patients with acute stroke. PMID:16170077

  5. Decitabine With or Without Bortezomib in Treating Older Patients With Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-03-14

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Adult Acute Megakaryoblastic Leukemia; Adult Acute Monoblastic Leukemia; Adult Acute Monocytic Leukemia; Adult Acute Myeloid Leukemia With Minimal Differentiation; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Myeloid Leukemia Without Maturation; Adult Erythroleukemia; Adult Pure Erythroid Leukemia; Alkylating Agent-Related Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  6. Post-acute care and vertical integration after the Patient Protection and Affordable Care Act.

    PubMed

    Shay, Patrick D; Mick, Stephen S

    2013-01-01

    The anticipated changes resulting from the passage of the Patient Protection and Affordable Care Act-including the proposed adoption of bundled payment systems and the promotion of accountable care organizations-have generated considerable controversy as U.S. healthcare industry observers debate whether such changes will motivate vertical integration activity. Using examples of accountable care organizations and bundled payment systems in the American post-acute healthcare sector, this article applies economic and sociological perspectives from organization theory to predict that as acute care organizations vary in the degree to which they experience environmental uncertainty, asset specificity, and network embeddedness, their motivation to integrate post-acute care services will also vary, resulting in a spectrum of integrative behavior.

  7. Capgras-like syndrome in a patient with an acute urinary tract infection

    PubMed Central

    Salviati, Massimo; Bersani, Francesco Saverio; Macrì, Francesco; Fojanesi, Marta; Minichino, Amedeo; Gallo, Mariana; De Michele, Francesco; Chiaie, Roberto Delle; Biondi, Massimo

    2013-01-01

    Delusional misidentification syndromes are a group of delusional phenomena in which patients misidentify familiar persons, objects, or themselves, believing that they have been replaced or transformed. In 25%–40% of cases, misidentification syndromes have been reported in association with organic illness. We report an acute episode of Capgras-like delusion lasting 8 days, focused on the idea that people were robots with human bodies, in association with an acute urinary infection. To our knowledge, this is the first case report associating urinary tract infection with Capgras-like syndrome. Awareness of the prevalence of delusional misidentification syndromes associated with acute medical illness should promote diligence on the part of clinicians in recognizing this disorder. PMID:23355784

  8. [Key messages for the initial management of the elderly patient with acute heart failure].

    PubMed

    Martín-Sánchez, F Javier; Rodríguez-Adrada, Esther; Llorens, Pere; Formiga, Francesc

    2015-01-01

    Acute heart failure is a high prevalence geriatric syndrome that has become one of the most frequent causes of visits to emergency departments, as well as hospital admission, and is associated with high morbidity, mortality and functional impairment. There has been an increasing amount of information published in recent years on the initial management of acute heart failure and the results of the short-term outcomes, as well as the natural history of the disease. The objective of this study is to provide several recommendations that should be taken into account in the initial management of the elderly patient with acute heart failure in the emergency departments, and to review the most interesting currently on-going clinical trials.

  9. Acute left-arm compartment syndrome due to cephalic arch stenosis in a dialysis patient.

    PubMed

    Lee, Wei-Yang; Hsu, Hsiang-Hao; Yen, Tzung-Hai; Wang, Li-Jen; Lee, Shen-Yang

    2013-01-01

    Acute compartment syndrome of the upper limb due to dialysis access-related bleeding is a rare and severe complication of hemodialysis. In most reported cases, this complication is caused by an enlarging hematoma after puncture or perforation of a fistula in combination with the use of heparin. In this case report, we describe a 52-year-old woman presenting with venous hypertension and left-arm swelling that progressed suddenly on the fifth day of presentation to neurological deficits, cyanotic skin changes, and typical clinical symptoms of acute arm compartment syndrome. An angiographic scan confirmed a critical stenosis at the proximal cephalic-axillary venous junction, and balloon angioplasty successfully dilated the lesion. The arm swelling and other symptoms subsided dramatically within 3 days. This case represents a potentially different mechanism for the development of acute arm compartment syndrome in dialysis patients as well as a treatment strategy different from standard fasciotomy to reduce intracompartmental pressure.

  10. Predicting complex acute wound healing in patients from a wound expertise centre registry: a prognostic study.

    PubMed

    Ubbink, Dirk T; Lindeboom, Robert; Eskes, Anne M; Brull, Huub; Legemate, Dink A; Vermeulen, Hester

    2015-10-01

    It is important for caregivers and patients to know which wounds are at risk of prolonged wound healing to enable timely communication and treatment. Available prognostic models predict wound healing in chronic ulcers, but not in acute wounds, that is, originating after trauma or surgery. We developed a model to detect which factors can predict (prolonged) healing of complex acute wounds in patients treated in a large wound expertise centre (WEC). Using Cox and linear regression analyses, we determined which patient- and wound-related characteristics best predict time to complete wound healing and derived a prediction formula to estimate how long this may take. We selected 563 patients with acute wounds, documented in the WEC registry between 2007 and 2012. Wounds had existed for a median of 19 days (range 6-46 days). The majority of these were located on the leg (52%). Five significant independent predictors of prolonged wound healing were identified: wound location on the trunk [hazard ratio (HR) 0·565, 95% confidence interval (CI) 0·405-0·788; P = 0·001], wound infection (HR 0·728, 95% CI 0·534-0·991; P = 0·044), wound size (HR 0·993, 95% CI 0·988-0·997; P = 0·001), wound duration (HR 0·998, 95% CI 0·996-0·999; P = 0·005) and patient's age (HR 1·009, 95% CI 1·001-1·018; P = 0·020), but not diabetes. Awareness of the five factors predicting the healing of complex acute wounds, particularly wound infection and location on the trunk, may help caregivers to predict wound healing time and to detect, refer and focus on patients who need additional attention.

  11. Acute outcome of treating patients admitted with electrical storm in a tertiary care centre

    PubMed Central

    Prabhu, Mukund A.; Namboodiri, Narayanan; Prasad BV, Srinivas; Abhilash, S.P.; Thajudeen, Anees; Ajith, Kumar V.K.

    2016-01-01

    Background Electrical storm (ES) is a life threatening emergency. There is little data available regarding acute outcome of ES. Aims The study aimed to analyze the acute outcome of ES, various treatment modalities used, and the factors associated with mortality. Methods This is a retrospective observational study involving patients admitted with ES at our centre between 1/1/2007 and 31/12/2013. Results 41 patients (mean age 54.61 ± 12.41 years; 86.7% males; mean ejection fraction (EF) 44.51 ± 16.48%) underwent treatment for ES. Hypokalemia (14.63%) and acute coronary syndrome (ACS) (14.63%) were the commonest identifiable triggers. Only 9 (21.95%) patients already had an ICD implanted. Apart from antiarrhythmic drugs (100%), deep sedation (87.8%), mechanical ventilation (24.39%) and neuraxial modulation using left sympathetic cardiac denervation (21.95%) were the common treatment modalities used. Thirty-three (80.49%) patients could be discharged after a mean duration of 14.2 ± 2.31 days. Eight (19.5%) patients died in hospital. The mortality was significantly higher in those with EF < 35% compared to those with a higher EF (8 (42.11% vs 0 (0%), p = 0.03)). There was no significant difference in mortality between those with versus without a structural heart disease (8 (21.1% vs 0 (0%), p = 0.32)). Comparison of mortality an ACS with ES versus ES of other aetiologies (3 (50%) vs 5 (14.29) %, p = 0.076)) showed a trend towards significance. Conclusion With comprehensive treatment, there is reasonable acute survival rate of ES. Hypokalemia and ACS are the commonest triggers of ES. Patients with low EF and ACS have higher mortality. PMID:27479203

  12. Transforming growth factor-beta 1 stimulates glomerular mesangial cell synthesis of the 72-kd type IV collagenase.

    PubMed Central

    Marti, H. P.; Lee, L.; Kashgarian, M.; Lovett, D. H.

    1994-01-01

    Transforming growth factor-beta 1 (TGF-beta 1) is generally considered to exert positive effects on the accumulation of extracellular matrices. These occur as the net result of enhanced matrix protein synthesis, diminished matrix metalloproteinase (MMP) synthesis, and augmented production of specific inhibitors, including the tissue inhibitor of metalloproteinases (TIMP-1). Given that glomerular TGF-beta 1 synthesis is induced by inflammation, the effects of this cytokine on synthesis of the 72-kd type IV collagenase and TIMP-1 by cultured human mesangial cells were evaluated. Concentrations of TGF-beta 1 of 5 ng/ml and above specifically stimulated the synthesis of the 72-kd type IV collagenase. This effect was independent of the stimulatory effect of TGF-beta 1 on TIMP-1 synthesis, which was maximal in a lower concentration range (0.1 to 1 ng/ml). Most significantly, the net effect at the higher concentrations of TGF-beta 1 was an excess of enzyme over the TIMP-1 inhibitor. Northern blot analysis of TGF-beta 1-stimulated human mesangial cells demonstrated a specific increase in the abundance of the 3.1 kb mRNA transcript encoding the 72-kd type IV collagenase, presumably mediated by a direct stimulation of 72-kd type IV collagenase mRNA transcription observed as early as 3 hours after exposure to TGF-beta 1. These studies were extended to an analysis of the expression of TGF-beta 1 and 72-kd type IV collagenase mRNAs in normal and nephritic rats. In normal animals, basal TGF-beta 1 and 72-kd type IV collagenase mRNA expression was observed in a strictly mesangial distribution. After induction of acute immune complex-mediated glomerulonephritis, there was a major increase in TGF-beta 1 and 72-kd type IV collagenase mRNA expression, which was strictly limited to the expanded, hypercellular mesangial compartment. Enhanced synthesis of the mesangial type IV collagenase in response to TGF-beta 1 released during glomerular inflammatory processes could have an important

  13. Intensity of Renal Support in Critically Ill Patients with Acute Kidney Injury

    PubMed Central

    2008-01-01

    BACKGROUND The optimal intensity of renal-replacement therapy in critically ill patients with acute kidney injury is controversial. METHODS We randomly assigned critically ill patients with acute kidney injury and failure of at least one nonrenal organ or sepsis to receive intensive or less intensive renal-replacement therapy. The primary end point was death from any cause by day 60. In both study groups, hemodynamically stable patients underwent intermittent hemodialysis, and hemodynamically unstable patients underwent continuous venovenous hemodiafiltration or sustained low-efficiency dialysis. Patients receiving the intensive treatment strategy underwent intermittent hemodialysis and sustained low-efficiency dialysis six times per week and continuous venovenous hemodiafiltration at 35 ml per kilogram of body weight per hour; for patients receiving the less-intensive treatment strategy, the corresponding treatments were provided thrice weekly and at 20 ml per kilogram per hour. RESULTS Baseline characteristics of the 1124 patients in the two groups were similar. The rate of death from any cause by day 60 was 53.6% with intensive therapy and 51.5% with less-intensive therapy (odds ratio, 1.09; 95% confidence interval, 0.86 to 1.40; P = 0.47). There was no significant difference between the two groups in the duration of renalreplacement therapy or the rate of recovery of kidney function or nonrenal organ failure. Hypotension during intermittent dialysis occurred in more patients randomly assigned to receive intensive therapy, although the frequency of hemodialysis sessions complicated by hypotension was similar in the two groups. CONCLUSIONS Intensive renal support in critically ill patients with acute kidney injury did not decrease mortality, improve recovery of kidney function, or reduce the rate of nonrenal organ failure as compared with less-intensive therapy involving a defined dose of intermittent hemodialysis three times per week and continuous renal

  14. Non-invasive ventilation in immunocompromised patients with acute hypoxemic respiratory failure.

    PubMed

    Del Sorbo, Lorenzo; Jerath, Angela; Dres, Martin; Parotto, Matteo

    2016-03-01

    The survival rate of immunocompromised patients has improved over the past decades in light of remarkable progress in diagnostic and therapeutic options. Simultaneously, there has been an increase in the number of immunocompromised patients with life threatening complications requiring intensive care unit (ICU) treatment. ICU admission is necessary in up to 15% of patients with acute leukemia and 20% of bone marrow transplantation recipients, and the main reason for ICU referral in this patient population is acute hypoxemic respiratory failure, which is associated with a high mortality rate, particularly in patients requiring endotracheal intubation. The application of non-invasive ventilation (NIV), and thus the avoidance of endotracheal intubation and invasive mechanical ventilation with its side effects, appears therefore of great importance in this patient population. Early trials supported the benefits of NIV in these settings, and the 2011 Canadian guidelines for the use of NIV in critical care settings suggest the use of NIV in immune-compromised patients with a grade 2B recommendation. However, the very encouraging results from initial seminal trials were not confirmed in subsequent observational and randomized clinical studies, questioning the beneficial effect of NIV in immune-compromised patients. Based on these observations, a French group led by Azoulay decided to assess whether early intermittent respiratory support with NIV had a role in reducing the mortality rate of immune-compromised patients with non-hypercapnic hypoxemic respiratory failure developed in less than 72 h, and hence conducted a multicenter randomized controlled trial (RCT) in experienced ICUs in France. This perspective reviews the findings from their RCT in the context of the current critical care landscape, and in light of recent results from other trials focused on the early management of acute hypoxemic respiratory failure. PMID:27076972

  15. Erythropoiesis-stimulating agents increase the risk of acute stroke in patients with chronic kidney disease

    PubMed Central

    Seliger, Stephen L.; Zhang, Amy D.; Weir, Matthew R.; Walker, Loreen; Hsu, Van Doren; Parsa, Afshin; Diamantidis, Clarissa; Fink, Jeffrey C.

    2013-01-01

    Erythropoiesis-stimulating agents (ESAs) are effective in ameliorating anemia in chronic kidney disease (CKD). However, a recent trial in diabetic CKD patients suggested a greater stroke risk associated with full correction of anemia using ESAs. We performed a case-control study examining the association of incident ESA use with acute stroke in CKD patients, using national Veterans Affairs data. Patients with eGFR<60 cc/min/1.73m2 and outpatient hemoglobin (Hb)<12g/dL were included. Acute hospitalized stroke cases (N=2071) were identified using diagnosis codes and matched 1:5 to controls without stroke. Conditional logistic regression was used to estimate the association of ESA use with stroke, adjusting for potential confounders. After multivariate adjustment, ESA use (N=1026, 8.3%) was associated with 30% greater odds of stroke (odds ratio[OR]=1.30, 95% confidence interval[CI]: 1.06, 1.58). There was significant interaction (p=.015) between ESA use and cancer; ESA use was associated with 85% greater odds of stroke in cancer patients (95% CI: 1.26, 2.65), but not associated with stroke in patients without cancer (OR=1.07, 95% CI: 0.85, 1.35). ESA-treated patients with cancer received a median initial dose 2.5 to 4 times greater than ESA patients without cancer, but pre-ESA Hb and rate of Hb change did not differ between groups. Among a large national sample of anemic CKD patients, ESA treatment is associated with an increased risk of acute stroke, with the greatest effect among patients with cancer. PMID:21389972

  16. Less Is More: Low-dose Prothrombin Complex Concentrate Effective in Acute Care Surgery Patients.

    PubMed

    Quick, Jacob A; Meyer, Jennifer M; Coughenour, Jeffrey P; Barnes, Stephen L

    2015-06-01

    Optimal dosing of prothrombin complex concentrate (PCC) has yet to be defined and varies widely due to concerns of efficacy and thrombosis. We hypothesized a dose of 15 IU/kg actual body weight of a three-factor PCC would effectively correct coagulopathy in acute care surgery patients. Retrospective review of 41 acute care surgery patients who received 15 IU/kg (± 10%) actual body weight PCC for correction of coagulopathy. Demographics, laboratory results, PCC dose, blood and plasma transfusions, and thrombotic complications were analyzed. We performed subset analyses of trauma patients and those taking warfarin. Mean age was 69 years (18-94 years). Thirty (73%) trauma patients, 8 (20%) emergency surgery patients, 2 (5%) burns, and 1 (2%) nontrauma neurosurgical patient were included. Mean PCC dose was 1305.4 IU (14.2 IU/kg actual body weight). Mean change in INR was 2.52 to 1.42 (p 0.00004). Successful correction (INR <1.5) was seen in 78 per cent. Treatment failures had a higher initial INR (4.3 vs 2.03, p 0.01). Mean plasma transfusion was 1.46 units. Mean blood transfusion was 1.61 units. Patients taking prehospital warfarin (n = 29, 71%) had higher initial INR (2.78 vs 1.92, p 0.05) and received more units of plasma (1.93 vs 0.33, p 0.01) than those not taking warfarin. No statistical differences were seen between trauma and nontrauma patients. One thrombotic event occurred. Administration of low-dose PCC, 15 IU/kg actual body weight, effectively corrects coagulopathy in acute care surgery patients regardless of warfarin use, diagnosis or plasma transfusion. PMID:26031281

  17. Diagnostic and Prognostic Properties of Osteoprotegerin in Patients with Acute Dyspnoea: Observations from the Akershus Cardiac Examination (ACE) 2 Study

    PubMed Central

    Pervez, Mohammed Osman; Pedersen, Marit Holmefjord; Brynildsen, Jon; Høiseth, Arne Didrik; Hagve, Tor-Arne; Røsjø, Helge; Omland, Torbjørn

    2016-01-01

    Background Circulating osteoprotegerin (OPG) levels are increased in patients with chronic heart failure (HF). The diagnostic and prognostic merit of OPG measurement in patients admitted with acute dyspnoea is unknown. Objectives To evaluate the diagnostic and prognostic value of measuring OPG in patients admitted to hospital with acute dyspnoea. Methods OPG was analysed by ELISA in 308 patients admitted due to acute dyspnoea. Investigators blinded to OPG results adjudicated the diagnosis for the index hospitalization. Clinical outcomes were obtained from hospital records. Results In total, 139 patients (45%) were hospitalized with acute HF. OPG levels on hospital admission were higher in patients with acute HF vs. no acute HF, 7.8 (5.5–10.4) vs. 5.4 (3.8–7.2) pmol/L, p<0.001. The area under the receiver operator characteristic curve (ROC AUC) of OPG to discriminate between HF vs. non-HF was 0.695 [95% CI 0.636–0.754]. OPG did not provide incremental information to the ED physician’s prediction or N-terminal pro-B-type natriuretic peptide regarding the diagnosis of acute HF. OPG levels (log transformed) were associated with mortality in crude analysis (HR (95% CI) 1.87 (1.34 to 2.61), p<0.001), but this association was attenuated and no longer significant after including established cardiac biomarkers into the model. Conclusion In patients admitted to hospital with acute dyspnoea, OPG levels are higher in patients with acute HF than in those with dyspnoea from other causes. However, OPG does not provide incremental information beyond ED physician assessment for the diagnosis of acute HF or beyond clinical risk variables and established cardiac biomarkers concerning prognosis. PMID:27463973

  18. Azacitidine, Mitoxantrone Hydrochloride, and Etoposide in Treating Older Patients With Poor-Prognosis Acute Myeloid Leukemia

    ClinicalTrials.gov

    2015-08-18

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia; Adult Acute Monoblastic Leukemia; Adult Acute Monocytic Leukemia; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With Maturation; Adult Acute Myeloid Leukemia With Minimal Differentiation; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Myeloid Leukemia Without Maturation; Adult Acute Myelomonocytic Leukemia; Adult Erythroleukemia; Adult Pure Erythroid Leukemia; Alkylating Agent-Related Acute Myeloid Leukemia; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  19. 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

  20. [Diagnosis of acute heart failure and relevance of biomarkers in elderly patients].

    PubMed

    Ruiz Ortega, Raúl Antonio; Manzano, Luis; Montero-Pérez-Barquero, Manuel

    2014-03-01

    Diagnosis of acute heart failure (HF) is difficult in elderly patients with multiple comorbidities. Risk scales and classification criteria based exclusively on clinical manifestations, such as the Framingham scales, lack sufficient specificity. In addition to clinical manifestations, diagnosis should be based on two key factors: natriuretic peptides and echocardiographic study. When there is clinical suspicion of acute HF, a normal natriuretic peptide level will rule out this process. When a consistent clinical suspicion is present, an echocardiographic study should also be performed. Diagnosis of HF with preserved ejection fraction (HF/pEF) requires detection of an enlarged left atrium or the presence of parameters of diastolic dysfunction. Elevation of cardiac biomarkers seems to be due to myocardial injury and the compensatory mechanisms of the body against this injury (hormone and inflammatory response and repair mechanisms). Elevation of markers of cardiac damage (troponins and natriuretic peptides) have been shown to be useful both in the diagnosis of acute HF and in prediction of outcome. MMP-2 could be useful in the diagnosis of HF/pEF. In addition to biomarkers with diagnostic value, other biomarkers are helpful in prognosis in the acute phase of HF, such as biomarkers of renal failure (eGFR, cystatin and urea), inflammation (cytokines and CRP), and the cell regeneration marker, galectin-3. A promising idea that is under investigation is the use of panels of biomarkers, which could allow more accurate diagnosis and prognosis of acute HF.

  1. Simultaneously Presented Acute Ischemic Stroke and Non-ST Elevation Myocardial Infarction in a Patient with Paroxysmal Atrial Fibrillation

    PubMed Central

    Kim, Hack-Lyoung; Seo, Jae-Bin; Chung, Woo-Young; Zo, Joo-Hee; Kim, Myung-A

    2013-01-01

    Although atrial fibrillation is the most frequent cause of embolic stroke, coronary embolism from atrial fibrillation is a very rare cause of acute myocardial infarction. Therefore, simultaneously presented acute ischemic stroke and acute myocardial infarction due to atrial fibrillation in the same patient has not been documented. The present report describes the case of a 58-year-old man with paroxysmal atrial fibrillation who initially presented with a large cerebral infarction due to embolic occlusion of the left middle cerebral artery. Four hours after the diagnosis of cerebral embolism, he was subsequently diagnosed with acute myocardial infarction due to concurrent coronary embolism. He underwent successful coronary revascularization with a drug-eluting stent. The possibility of combined coronary embolism as a rare etiology should be kept in mind when a patient with acute embolic stroke presents, especially when there is evidence of acute myocardial infarction. PMID:24363753

  2. Euforia-induced acute hepatitis in a patient with scleroderma.

    PubMed

    Jiménez-Encarnación, Esther; Ríos, Grissel; Muñoz-Mirabal, Angel; Vilá, Luis M

    2012-12-19

    Euforia, a supplement containing a variety of natural ingredients, is widely used as an antioxidant and anti-inflammatory formula. It is not approved by the US Food and Drug Administration and its side effects are unknown. We report a 45-year-old woman with limited systemic sclerosis who presented with jaundice and marked elevation of serum transaminases. One month before, she started taking Euforia juice. A liver biopsy disclosed submassive hepatocellular necrosis with histopathological changes consistent with toxic hepatitis. The patient's symptoms resolved with cessation of Euforia. Six months later, she persisted with abnormal liver function tests, but these resolved 18 months after discontinuation of Euforia. The mechanism by which Euforia causes liver injury is unknown. Some ingredients contained in this supplement (green tea, Aloe vera, noni and goji) are linked to hepatic injury. To our knowledge, this is the first report of hepatotoxicity associated with Euforia.

  3. Initial approach to patients with acute lower back pain.

    PubMed

    Joaquim, Andrei Fernandes

    2016-04-01

    Low back pain is in one of the most common reasons for seeking medical care in emergency care units, and also the second most common cause of work absenteeism. The recognition of red flags for serious diseases such as tumors and fractures, through proper history-taking and clinical examination, is essential for proper treatment and to rule out differential diagnoses. In the absence of suspected severe underlying disease, subsidiary radiological examinations are unnecessary. Analgesic and anti-inflammatory drugs are the treatment of choice and can be cautiously associated with muscle relaxants and opioids in more severe cases. Most patients will have complete improvement of symptoms after a few months, but a minority can develop chronic low back pain or present with recurrent episodes. The proper understanding of all of the above can optimize results and avoid diagnostic and therapeutic errors. PMID:27167551

  4. Incidence of acute myocardial infarction in patients with exercise-induced silent myocardial ischemia

    SciTech Connect

    Assey, M.E.; Walters, G.L.; Hendrix, G.H.; Carabello, B.A.; Usher, B.W.; Spann, J.F. Jr.

    1987-03-01

    Fifty-five patients with angiographically proved coronary artery disease (CAD) underwent Bruce protocol exercise stress testing with thallium-201 imaging. Twenty-seven patients (group I) showed myocardial hypoperfusion without angina pectoris during stress, which normalized at rest, and 28 patients (group II) had a similar pattern of reversible myocardial hypoperfusion but also had angina during stress. Patients were followed for at least 30 months. Six patients in group I had an acute myocardial infarction (AMI), 3 of whom died, and only 1 patient in group II had an AMI (p = 0.05), and did not die. Silent myocardial ischemia uncovered during exercise stress thallium testing may predispose to subsequent AMI. The presence of silent myocardial ischemia identified in this manner is of prognostic value, independent of angiographic variables such as extent of CAD and left ventricular ejection fraction.

  5. Wischnewski ulcers and acute pancreatitis in two hospitalized patients with cirrhosis, portal vein thrombosis, and hypothermia.

    PubMed

    Wolf, D A; Aronson, J F; Rajaraman, S; Veasey, S P

    1999-09-01

    Accidental hypothermia has been described in the forensic literature but reports of occurrence in hospitalized patients are rare. Associated anatomic lesions include acute hemorrhagic pancreatitis and characteristic acute gastric ulcers termed Wischnewski ulcers. We report here two patients with cirrhosis and ascites; one also had hepatocellular carcinoma. Portal vein thrombosis, acute hemorrhagic pancreatitis and Wischnewski ulcers were present in both. The clinical records documented hypothermia that progressed over several days. Temperature nadirs of 31.0 degrees C (87.8 degrees F) and 32.2 degrees C (90.0 degrees F) were recorded in each patient, respectively, one day before death, although each transiently reached temperatures that did not register on standard monitoring devices. This is the first report that chronicles antemortem body temperatures in hypothermic patients with Wischnewski ulcers and pancreatitis at autopsy. Also, the association of these findings with portal vein thrombosis and cirrhosis has not been previously described. We discuss this constellation of findings with regard to possible mechanistic interrelations. PMID:10486964

  6. Acute appendicitis due to Cytomegalovirus in an apparently immunocompetent patient: a case report

    PubMed Central

    2014-01-01

    Introduction In healthy subjects, Cytomegalovirus infection can be asymptomatic or manifest as mononucleosis syndrome, but organ disease has also been reported. However, in immunocompromised patients this infection can lead to its most significant and severe disease and even mortality. When Cytomegalovirus causes a gastrointestinal tract infection, it more commonly manifests with luminal tract disease and is usually characterized by ulcerative lesions. Appendicitis is a rare manifestation, and has been reported mainly in human immunodeficiency virus-infected patients or patients with other causes of immunocompromise. Case presentation The authors report on a case of acute primary Cytomegalovirus infection complicated with acute appendicitis due to Cytomegalovirus in an apparently immunocompetent 24-year-old Caucasian man also suffering from primary sclerosing cholangitis and ulcerative colitis. Diagnosis was based on clinical manifestations, serology results, as well as microbiological and histological findings. Treatment consisted of surgery and anti-Cytomegalovirus therapy. Conclusions Cytomegalovirus should be included among the etiologic agents of acute appendicitis in patients with primary sclerosing cholangitis and ulcerative colitis. Currently, there are no definitive data regarding the frequency of Cytomegalovirus appendicitis and the role of anti-Cytomegalovirus treatment in human immunodeficiency virus-negative and apparently immunocompetent subjects. PMID:24612821

  7. Noninvasive Mechanical Ventilation in Acute Respiratory Failure Patients: A Respiratory Therapist Perspective

    PubMed Central

    Hidalgo, V; Giugliano-Jaramillo, C; Pérez, R; Cerpa, F; Budini, H; Cáceres, D; Gutiérrez, T; Molina, J; Keymer, J; Romero-Dapueto, C

    2015-01-01

    Physiotherapist in Chile and Respiratory Therapist worldwide are the professionals who are experts in respiratory care, in mechanical ventilation (MV), pathophysiology and connection and disconnection criteria. They should be experts in every aspect of the acute respiratory failure and its management, they and are the ones who in medical units are able to resolve doubts about ventilation and the setting of the ventilator. Noninvasive mechanical ventilation should be the first-line of treatment in acute respiratory failure, and the standard of care in severe exacerbations of chronic obstructive pulmonary disease, acute cardiogenic pulmonary edema, and in immunosuppressed patients with high levels of evidence that support the work of physiotherapist. Exist other considerations where most of the time, physicians and other professionals in the critical units do not take into account when checking the patient ventilator synchrony, such as the appropriate patient selection, ventilator selection, mask selection, mode selection, and the selection of a trained team in NIMV. The physiotherapist needs to evaluate bedside; if patients are properly connected to the ventilator and in a synchronously manner. In Chile, since 2004, the physioterapist are included in the guidelines as a professional resource in the ICU organization, with the same skills and obligations as those described in the literature for respiratory therapists. PMID:26312104

  8. [Blood matching and transfusion for 12 acute autoimmune hemolytic anemia patients by extracorporal hemolysis test].

    PubMed

    Yuan, Min; Tang, Cong-Hai; Wu, A-Yang; Yang, Hui-Cong; Gan, Wei-Wei; Zhang, Tian-Xin; Huang, Yan-Xue; Xu, Wei-Ping

    2014-12-01

    In order to screen the compatible red cells by using extracorporal hemolysis test for acute autoimmune hemolytic anemia (AIHA) patients who were difficult to be matched by automatic microcolumn gel indirect antiglobulin test. Twenty-six cases of AIHA were chosen as control group, to whom the same type of donor red blood cells were infused with the weakest blood agglutination; 12 cases of acute AIHA patients were chosen as test group, these patients were difficult to be matched by automatic microcolumn gel indirect antiglobulin test, and the donor red cells without hemolysis by extracoral hemolysis test were transfused for them. The results showed that compared with the control group,the effect of transfusion was better in test group (P < 0.01), with 2.26 U leukocyte-depleted erythrocyte suspension in average, whose hemoglobin, reticulocyte and total bilirubin levels were changed significantly compared with those before blood transfusion (P < 0.01) . It is concluded that the compatible red blood cells for the acute AIHA patients can be screened by the extracorporal hemolysis test, when it is difficult to screen by the automatic microcolumn gel indirect antiglobulin test.

  9. Neurological complications of acute and persistent Epstein-Barr virus infection in paediatric patients.

    PubMed

    Häusler, Martin; Ramaekers, Vincent Thomas; Doenges, Martin; Schweizer, Klaus; Ritter, Klaus; Schaade, Lars

    2002-10-01

    Neurological complications of Epstein-Barr virus (EBV) have been reported almost exclusively in the course of acute primary infections. The role of EBV in paediatric neurological disease was investigated prospectively over a 2-year period, searching for acute primary, chronic, and reactivated EBV infections. Active EBV infections were diagnosed in 10/48 patients, including two with acute primary EBV infections (cranial neuritis and cerebellitis), one with chronic active infection (T/NK cell lymphoma with cranial neuritis), and seven with reactivated infections. Among these seven patients, three showed "Alice in Wonderland" syndrome, one facial nerve palsy, one progressive macrocephaly, and two prolonged encephalitic illness. The prognosis was good except for the patient with lethal T/NK cell lymphoma and the two girls with encephalitic illness. Despite steroid treatment, these girls suffered prolonged cognitive impairment and epileptic seizures. Both developed left-sided hippocampal atrophy, and one of them hippocampal sclerosis. Like primary infections, reactivated EBV infections cause neurological complications in a considerable number of paediatric patients, lead to serious long-term complications, and may contribute to the pathogenesis of hippocampal lesions. PMID:12210416

  10. Effectiveness of Tai-Chi for decreasing acute pain in fibromyalgia patients.

    PubMed

    Segura-Jiménez, V; Romero-Zurita, A; Carbonell-Baeza, A; Aparicio, V A; Ruiz, J R; Delgado-Fernández, M

    2014-05-01

    Tai-Chi has shown benefits in physical and psychological outcomes in diverse populations. We aimed to determine the changes elicited by a Tai-Chi program (12 and 24 weeks) in acute pain (before vs. after session) in fibromyalgia patients. We also assessed the cumulative changes in pain brought about by a Tai-Chi program. Thirty-six patients (29 women) with fibromyalgia participated in a low-moderate intensity Tai-Chi program for 12 weeks (3 sessions/week). Twenty-eight patients (27 women) continued the program for an additional 12 weeks (i. e., 24 weeks). We assessed pain by means of a Visual Analogue Scale (VAS) before and after each single session (i. e., 72 sessions). We observed significant immediate changes (P-values from 0.037 to 0.0001) with an approximately 12% mean decrease of acute pain in the comparison of VAS-values before and after each session (72 sessions in total), with the exception of 4 sessions. We observed significant changes in cumulative pain pre-session (95% CI=-0.019; -0.014; P<0.001) and cumulative pain post-session (95% CI=-0.021; -0.015; P<0.001) along the 24-week intervention only. In conclusion, a low-moderate intensity Tai-Chi program for 12 weeks (3 times/week) decreased levels of acute pain in fibromyalgia patients. A longer period is necessary (e. g. 24 weeks) for observing cumulative changes in pain.

  11. Proposal for a recovery prediction method for patients affected by acute mediastinitis

    PubMed Central

    2012-01-01

    Background An attempt to find a prediction method of death risk in patients affected by acute mediastinitis. There is not such a tool described in available literature for that serious disease. Methods The study comprised 44 consecutive cases of acute mediastinitis. General anamnesis and biochemical data were included. Factor analysis was used to extract the risk characteristic for the patients. The most valuable results were obtained for 8 parameters which were selected for further statistical analysis (all collected during few hours after admission). Three factors reached Eigenvalue >1. Clinical explanations of these combined statistical factors are: Factor1 - proteinic status (serum total protein, albumin, and hemoglobin level), Factor2 - inflammatory status (white blood cells, CRP, procalcitonin), and Factor3 - general risk (age, number of coexisting diseases). Threshold values of prediction factors were estimated by means of statistical analysis (factor analysis, Statgraphics Centurion XVI). Results The final prediction result for the patients is constructed as simultaneous evaluation of all factor scores. High probability of death should be predicted if factor 1 value decreases with simultaneous increase of factors 2 and 3. The diagnostic power of the proposed method was revealed to be high [sensitivity =90%, specificity =64%], for Factor1 [SNC = 87%, SPC = 79%]; for Factor2 [SNC = 87%, SPC = 50%] and for Factor3 [SNC = 73%, SPC = 71%]. Conclusion The proposed prediction method seems a useful emergency signal during acute mediastinitis control in affected patients. PMID:22574625

  12. Humor, laughter, and the cerebellum: insights from patients with acute cerebellar stroke.

    PubMed

    Frank, B; Andrzejewski, K; Göricke, S; Wondzinski, E; Siebler, M; Wild, B; Timmann, D

    2013-12-01

    Extent of cerebellar involvement in cognition and emotion is still a topic of ongoing research. In particular, the cerebellar role in humor processing and control of laughter is not well known. A hypermetric dysregulation of affective behavior has been assumed in cerebellar damage. Thus, we aimed at investigating humor comprehension and appreciation as well as the expression of laughter in 21 patients in the acute or subacute state after stroke restricted to the cerebellum, and in the same number of matched healthy control subjects. Patients with acute and subacute cerebellar damage showed preserved comprehension and appreciation of humor using a validated humor test evaluating comprehension, funniness and aversiveness of cartoons ("3WD Humor Test"). Additionally, there was no difference when compared to healthy controls in the number and intensity of facial reactions and laughter while observing jokes, humorous cartoons, or video sketches measured by the Facial Action Coding System. However, as depression scores were significantly increased in patients with cerebellar stroke, a concealing effect of accompanying depression cannot be excluded. Current findings add to descriptions in the literature that cognitive or affective disorders in patients with lesions restricted to the cerebellum, even in the acute state after damage, are frequently mild and might only be present in more sensitive or specific tests.

  13. Pneumomediastinum from acute inhalation of chlorine gas in 2 young patients.

    PubMed

    Li, Baiqiang; Jia, Ling; Shao, Danbing; Liu, Hongmei; Nie, Shinan; Tang, Wenjie; Xu, Baohua; Hu, Zongfeng; Sun, Haichen

    2011-03-01

    Trichloroisocyanuric acid is a high-efficiency and-low toxicity fungicide and bleach. It is commonly used as disinfectant for industrial circulating water, swimming pools, restaurants, and other public places in China. When trichloroisocyanuric acid is put into water, chlorine gas is produced. Chlorine gas is a potent pulmonary irritant that causes acute damage in both the upper and lower respiratory tracts (J Toxicol Clin Toxicol. 1998;36(1-2):87-93). Pneumomediastinum is a rare complication in patients with acute chlorine gas poisoning. A small amount of gas can be asymptomatic, but a large amount of gas entering the mediastinum suddenly will lead to respiratory and circulatory disorder, mediastinal swing, or even cardiopulmonary arrest. Severe chlorine gas poisoning patients usually need mechanical ventilation; if the pneumomediastinum is not found on time, threat to life would be greatly increased. It requires a high index of suspicion for diagnosis and rapid treatment. The proper use of ventilator, timely and effective treatment of original disease, and multiple system organ support had significant impact on the prognosis. The pneumomediastinum case secondary to inhalation of chlorine gas that we report here should remind all emergency department physicians to maintain a high index of suspicion for this disease and seek immediate and proper intervention when treating patients with acute chlorine gas poisoning, once diagnosed, especially in younger patients. PMID:20627215

  14. Noninvasive Mechanical Ventilation in Acute Respiratory Failure Patients: A Respiratory Therapist Perspective.

    PubMed

    Hidalgo, V; Giugliano-Jaramillo, C; Pérez, R; Cerpa, F; Budini, H; Cáceres, D; Gutiérrez, T; Molina, J; Keymer, J; Romero-Dapueto, C

    2015-01-01

    Physiotherapist in Chile and Respiratory Therapist worldwide are the professionals who are experts in respiratory care, in mechanical ventilation (MV), pathophysiology and connection and disconnection criteria. They should be experts in every aspect of the acute respiratory failure and its management, they and are the ones who in medical units are able to resolve doubts about ventilation and the setting of the ventilator. Noninvasive mechanical ventilation should be the first-line of treatment in acute respiratory failure, and the standard of care in severe exacerbations of chronic obstructive pulmonary disease, acute cardiogenic pulmonary edema, and in immunosuppressed patients with high levels of evidence that support the work of physiotherapist. Exist other considerations where most of the time, physicians and other professionals in the critical units do not take into account when checking the patient ventilator synchrony, such as the appropriate patient selection, ventilator selection, mask selection, mode selection, and the selection of a trained team in NIMV. The physiotherapist needs to evaluate bedside; if patients are properly connected to the ventilator and in a synchronously manner. In Chile, since 2004, the physioterapist are included in the guidelines as a professional resource in the ICU organization, with the same skills and obligations as those described in the literature for respiratory therapists.

  15. Computational modeling to predict nitrogen balance during acute metabolic decompensation in patients with urea cycle disorders.

    PubMed

    MacLeod, Erin L; Hall, Kevin D; McGuire, Peter J

    2016-01-01

    Nutritional management of acute metabolic decompensation in amino acid inborn errors of metabolism (AA IEM) aims to restore nitrogen balance. While nutritional recommendations have been published, they have never been rigorously evaluated. Furthermore, despite these recommendations, there is a wide variation in the nutritional strategies employed amongst providers, particularly regarding the inclusion of parenteral lipids for protein-free caloric support. Since randomized clinical trials during acute metabolic decompensation are difficult and potentially dangerous, mathematical modeling of metabolism can serve as a surrogate for the preclinical evaluation of nutritional interventions aimed at restoring nitrogen balance during acute decompensation in AA IEM. A validated computational model of human macronutrient metabolism was adapted to predict nitrogen balance in response to various nutritional interventions in a simulated patient with a urea cycle disorder (UCD) during acute metabolic decompensation due to dietary non-adherence or infection. The nutritional interventions were constructed from published recommendations as well as clinical anecdotes. Overall, dextrose alone (DEX) was predicted to be better at restoring nitrogen balance and limiting nitrogen excretion during dietary non-adherence and infection scenarios, suggesting that the published recommended nutritional strategy involving dextrose and parenteral lipids (ISO) may be suboptimal. The implications for patients with AA IEM are that the medical course during acute metabolic decompensation may be influenced by the choice of protein-free caloric support. These results are also applicable to intensive care patients undergoing catabolism (postoperative phase or sepsis), where parenteral nutritional support aimed at restoring nitrogen balance may be more tailored regarding metabolic fuel selection.

  16. The economic impact of the insured patients with severe chronic and acute illnesses: a qualitative approach

    PubMed Central

    Aji, Budi; Yamamoto, Shelby Suzanne; Sauerborn, Rainer

    2014-01-01

    Background Little research has focused on the economic hardship among the insured with severe illnesses and high treatment costs, in particular, the consequence of poorer insurance coverage for high-cost illnesses. Therefore, we presented the case for identifying the experiences of insured patients with severe chronic and acute illnesses. This study identified a qualitative understanding of the economic impact of severe chronic and acute illnesses and household strategies to deal with high treatment costs. Design Interviews were conducted with 19 insured households of three different health insurance programs with a family member that had been hospitalized for severe chronic or acute illnesses in either Banyumas or Margono Sukarjo hospitals in Banyumas, Central Java, Indonesia. A thematic analysis was applied to guide the interpretation of the data. Results Insured households with a family member that had been hospitalized for severe chronic and acute illnesses were greatly affected by the high treatment costs. Four major issues emerged from this qualitative study: insured patients are still burdened with high out-of-pocket payments, households adopt various strategies to cope with the high cost of treatments, households experience financial hardships, and positive and negative perceptions of the insured regarding their health insurance coverage for acute and chronic illnesses. Conclusions Askes and Jamsostek patients faced financial burdens from high cost sharing for hospital amenities, non-covered drugs, and treatments and other indirect costs. Meanwhile, Jamkesmas beneficiaries faced no financial burden for related medical services but were rather burdened with indirect costs for the carers. Households relied on internal resources to cover hospital bills as the first strategy, which included the mobilization of savings, sale of assets, and borrowing of money. External support was tapped secondarily and included financial support from extended family members

  17. Acute Response to Unilateral Unipolar Electrical Carotid Sinus Stimulation in Patients With Resistant Arterial Hypertension.

    PubMed

    Heusser, Karsten; Tank, Jens; Brinkmann, Julia; Menne, Jan; Kaufeld, Jessica; Linnenweber-Held, Silvia; Beige, Joachim; Wilhelmi, Mathias; Diedrich, André; Haller, Hermann; Jordan, Jens

    2016-03-01

    Bilateral bipolar electric carotid sinus stimulation acutely reduced muscle sympathetic nerve activity (MSNA) and blood pressure (BP) in patients with resistant arterial hypertension but is no longer available. The second-generation device uses a smaller unilateral unipolar disk electrode to reduce invasiveness while saving battery life. We hypothesized that the second-generation device acutely lowers BP and MSNA in treatment-resistant hypertensive patients. Eighteen treatment-resistant hypertensive patients (9 women/9 men; 53±11 years; 33±5 kg/m(2)) on stable medications have been included in the study. We monitored finger and brachial BP, heart rate, and MSNA. Without stimulation, BP was 165±31/91±18 mm Hg, heart rate was 75±17 bpm, and MSNA was 48±14 bursts per minute. Acute stimulation with intensities producing side effects that were tolerable in the short term elicited interindividually variable changes in systolic BP (-16.9±15.0 mm Hg; range, 0.0 to -40.8 mm Hg; P=0.002), heart rate (-3.6±3.6 bpm; P=0.004), and MSNA (-2.0±5.8 bursts per minute; P=0.375). Stimulation intensities had to be lowered in 12 patients to avoid side effects at the expense of efficacy (systolic BP, -6.3±7.0 mm Hg; range, 2.8 to -14.5 mm Hg; P=0.028 and heart rate, -1.5±2.3 bpm; P=0.078; comparison against responses with side effects). Reductions in diastolic BP and MSNA (total activity) were correlated (r(2)=0.329; P=0.025). In our patient cohort, unilateral unipolar electric baroreflex stimulation acutely lowered BP. However, side effects may limit efficacy. The approach should be tested in a controlled comparative study.

  18. Altered Gene Expression Pattern in Peripheral Blood Mononuclear Cells in Patients with Acute Myocardial Infarction

    PubMed Central

    Kiliszek, Marek; Burzynska, Beata; Michalak, Marcin; Gora, Monika; Winkler, Aleksandra; Maciejak, Agata; Leszczynska, Agata; Gajda, Ewa; Kochanowski, Janusz; Opolski, Grzegorz

    2012-01-01

    Background Despite a substantial progress in diagnosis and therapy, acute myocardial infarction (MI) is a major cause of mortality in the general population. A novel insight into the pathophysiology of myocardial infarction obtained by studying gene expression should help to discover novel biomarkers of MI and to suggest novel strategies of therapy. The aim of our study was to establish gene expression patterns in leukocytes from acute myocardial infarction patients. Methods and Results Twenty-eight patients with ST-segment elevation myocardial infarction (STEMI) were included. The blood was collected on the 1st day of myocardial infarction, after 4–6 days, and after 6 months. Control group comprised 14 patients with stable coronary artery disease, without history of myocardial infarction. Gene expression analysis was performed with Affymetrix Human Gene 1.0 ST microarrays and GCS3000 TG system. Lists of genes showing altered expression levels (fold change >1.5, p<0.05) were submitted to Ingenuity Pathway Analysis. Gene lists from each group were examined for canonical pathways and molecular and cellular functions. Comparing acute phase of MI with the same patients after 6 months (stable phase) and with control group we found 24 genes with changed expression. In canonical analysis three pathways were highlighted: signaling of PPAR (peroxisome proliferator-activated receptor), IL-10 and IL-6 (interleukin 10 and 6). Conclusions In the acute phase of STEMI, dozens of genes from several pathways linked with lipid/glucose metabolism, platelet function and atherosclerotic plaque stability show altered expression. Up-regulation of SOCS3 and FAM20 genes in the first days of myocardial infarction is observed in the vast majority of patients. PMID:23185530

  19. Acute Response to Unilateral Unipolar Electrical Carotid Sinus Stimulation in Patients With Resistant Arterial Hypertension.

    PubMed

    Heusser, Karsten; Tank, Jens; Brinkmann, Julia; Menne, Jan; Kaufeld, Jessica; Linnenweber-Held, Silvia; Beige, Joachim; Wilhelmi, Mathias; Diedrich, André; Haller, Hermann; Jordan, Jens

    2016-03-01

    Bilateral bipolar electric carotid sinus stimulation acutely reduced muscle sympathetic nerve activity (MSNA) and blood pressure (BP) in patients with resistant arterial hypertension but is no longer available. The second-generation device uses a smaller unilateral unipolar disk electrode to reduce invasiveness while saving battery life. We hypothesized that the second-generation device acutely lowers BP and MSNA in treatment-resistant hypertensive patients. Eighteen treatment-resistant hypertensive patients (9 women/9 men; 53±11 years; 33±5 kg/m(2)) on stable medications have been included in the study. We monitored finger and brachial BP, heart rate, and MSNA. Without stimulation, BP was 165±31/91±18 mm Hg, heart rate was 75±17 bpm, and MSNA was 48±14 bursts per minute. Acute stimulation with intensities producing side effects that were tolerable in the short term elicited interindividually variable changes in systolic BP (-16.9±15.0 mm Hg; range, 0.0 to -40.8 mm Hg; P=0.002), heart rate (-3.6±3.6 bpm; P=0.004), and MSNA (-2.0±5.8 bursts per minute; P=0.375). Stimulation intensities had to be lowered in 12 patients to avoid side effects at the expense of efficacy (systolic BP, -6.3±7.0 mm Hg; range, 2.8 to -14.5 mm Hg; P=0.028 and heart rate, -1.5±2.3 bpm; P=0.078; comparison against responses with side effects). Reductions in diastolic BP and MSNA (total activity) were correlated (r(2)=0.329; P=0.025). In our patient cohort, unilateral unipolar electric baroreflex stimulation acutely lowered BP. However, side effects may limit efficacy. The approach should be tested in a controlled comparative study. PMID:26831195

  20. C-reactive protein and the acute phase reaction in geriatric patients.

    PubMed

    Bertsch, Thomas; Triebel, Jakob; Bollheimer, Cornelius; Christ, Michael; Sieber, Cornel; Fassbender, Klaus; Heppner, Hans Jürgen

    2015-10-01

    The C-reactive protein (CRP), first described as a serum component capable of precipitating the C-polysaccharide of pneumococci, is one of the most important proteins because the serum concentration rises in the acute phase reaction. The acute phase reaction is the nonspecific reaction of the body to noxious stimuli of the most varied kinds, such as infections, burns, neoplasms and tissue trauma. The CRP is synthesized in liver parenchymal cells by cytokines which are derived from stimulated leucocytes and released into the circulation. Because of its molecular structure and in synergy with the complement system, it is able to precipitate and/or lyse microorganisms, thereby rendering them harmless. Measurement of the serum CRP concentration can provide important information with respect to the diagnosis and monitoring of treatment. Due to immunosenescence in geriatric patients the synthesis of CRP appears to be limited to inflammatory stimuli; however, this phenomenon does not appear to be of major clinical relevance. Despite the introduction of new parameters of the acute phase reaction, sometimes with better performance, such as interleukin-6, procalcitonin and the soluble endotoxin receptor sCD14, measurement of CRP for diagnosis and treatment monitoring is still justified even in geriatric patients as testing is rapid, economic and nearly ubiquitously available round the clock. Biochemical markers of the acute phase reaction should always be interpreted together with the clinical picture and their specific limitations.

  1. Skin infections and immunoglobulin A in serum, sweat, and saliva of patients recovered from poststreptococcal acute glomerulonephritis or acute rheumatic fever and their siblings.

    PubMed

    Potter, E V; Vincente, J B; Mayon-WHite, R T; Shaughnessy, M A; Poon-King, T; Earle, D P

    1982-06-01

    Differences in hygienic habits and base-line secretory immunoglobulin (Ig) A which might have contributed to the prevalence of skin infections and/or absence of increased serum IgA values were sought in patients with poststreptococcal acute glomerulonephritis (nephritis) in contrast to patients with acute rheumatic fever in Trinidad by studying patients and their siblings after the patients had recovered from these diseases. The overall history of skin infections was similar at this time in all groups, although they had been much more common in patients with nephritis and their families at the time of acute illness. The recovered nephritis patients bathed slightly less often than the other individuals, used a cream or lotion after bathing rather than coconut oil, and tended to sweat less than the others, but none of these differences was statistically significant. Neither were significant differences demonstrated in amounts of IgA and IgG in serum and saliva of recovered nephritis patients and their siblings compared to recovered rheumatic fever patients and their siblings, while only small amounts of IgA and IgG were present in any sweat, and probably had been transuded rather than secreted. These studies suggest that the lower serum IgA titers in patients with nephritis compared to patients with rheumatic fever in Trinidad do not reflect basic differences in serum IgA or secretory IgA as measured in saliva, and that IgA is not secreted by the eccrine glands.

  2. 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.

  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 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

  4. KD4v: Comprehensible Knowledge Discovery System for Missense Variant.

    PubMed

    Luu, Tien-Dao; Rusu, Alin; Walter, Vincent; Linard, Benjamin; Poidevin, Laetitia; Ripp, Raymond; Moulinier, Luc; Muller, Jean; Raffelsberger, Wolfgang; Wicker, Nicolas; Lecompte, Odile; Thompson, Julie D; Poch, Olivier; Nguyen, Hoan

    2012-07-01

    A major challenge in the post-genomic era is a better understanding of how human genetic alterations involved in disease affect the gene products. The KD4v (Comprehensible Knowledge Discovery System for Missense Variant) server allows to characterize and predict the phenotypic effects (deleterious/neutral) of missense variants. The server provides a set of rules learned by Induction Logic Programming (ILP) on a set of missense variants described by conservation, physico-chemical, functional and 3D structure predicates. These rules are interpretable by non-expert humans and are used to accurately predict the deleterious/neutral status of an unknown mutation. The web server is available at http://decrypthon.igbmc.fr/kd4v.

  5. KD4v: comprehensible knowledge discovery system for missense variant

    PubMed Central

    Luu, Tien-Dao; Rusu, Alin; Walter, Vincent; Linard, Benjamin; Poidevin, Laetitia; Ripp, Raymond; Moulinier, Luc; Muller, Jean; Raffelsberger, Wolfgang; Wicker, Nicolas; Lecompte, Odile; Thompson, Julie D.; Poch, Olivier; Nguyen, Hoan

    2012-01-01

    A major challenge in the post-genomic era is a better understanding of how human genetic alterations involved in disease affect the gene products. The KD4v (Comprehensible Knowledge Discovery System for Missense Variant) server allows to characterize and predict the phenotypic effects (deleterious/neutral) of missense variants. The server provides a set of rules learned by Induction Logic Programming (ILP) on a set of missense variants described by conservation, physico-chemical, functional and 3D structure predicates. These rules are interpretable by non-expert humans and are used to accurately predict the deleterious/neutral status of an unknown mutation. The web server is available at http://decrypthon.igbmc.fr/kd4v. PMID:22641855

  6. Nickel concentrations in serum of patients with acute myocardial infarction or unstable angina pectoris

    SciTech Connect

    Leach, C.N. Jr.; Linden, J.V.; Hopfer, S.M.; Crisostomo, M.C.; Sunderman, F.W. Jr.

    1985-01-01

    Nickel was measured, by electrothermal atomic absorption spectrophotometry, in sera from (a) 30 healthy adults, (b) 54 patients with acute myocardial infarction, (c) 33 patients with unstable angina pectoris without infarction, and (d) five patients with coronary atherosclerosis who developed cardiac ischemia during treadmill exercise. Mean (and SD) concentrations in Group a were 0.3 (0.3) ..mu..g/L (range <0.05-1.1 ..mu..g/L). Within 72 h after hospital admission, hypernickelemia (Ni greater than or equal to 1.2 ..mu..g/L) was found in 41 patients of group b (76%) and in 16 patients of group c (48%). Hypernickelemia was found before and after exercise in one patient of Group d (20%). Peak values averaged 3.0 ..mu..g/L (range 0.4-21 ..mu..g/L) in Group b, 1.5 ..mu..g/L (range <0.05-3.3 ..mu..g/L) in Group c. In Group b, the mean time interval between the peak values for creatine kinase activity and for nickel was 18 h. Serum nickel concentrations were unrelated to age, sex, time of day, cigarette smoking, medications, clinical complications, or outcome. Mechanisms and sources of release of nickel into the serum of patients with acute myocardial infarction or unstable angina pectoris are conjectural, but hypernickelemia may be related to the pathogenesis of ischemic myocardial injury. 25 references, 2 figures, 6 tables.

  7. Platelets Proteomic Profiles of Acute Ischemic Stroke Patients

    PubMed Central

    Baykal, Ahmet Tarik; Sener, Azize

    2016-01-01

    Platelets play a crucial role in the pathogenesis of stroke and antiplatelet agents exist for its treatment and prevention. Through the use of LC-MS based protein expression profiling, platelets from stroke patients were analyzed and then correlated with the proteomic analyses results in the context of this disease. This study was based on patients who post ischemic stroke were admitted to hospital and had venous blood drawn within 24 hrs of the incidence. Label-free protein expression analyses of the platelets’ tryptic digest was performed in triplicate on a UPLC-ESI-qTOF-MS/MS system and ProteinLynx Global Server (v2.5, Waters) was used for tandem mass data extraction. The peptide sequences were searched against the reviewed homo sapiens database (www.uniprot.org) and the quantitation of protein variation was achieved through Progenesis LC-MS software (V4.0, Nonlinear Dynamics). These Label-free differential proteomics analysis of platelets ensured that 500 proteins were identified and 83 of these proteins were found to be statistically significant. The differentially expressed proteins are involved in various processes such as inflammatory response, cellular movement, immune cell trafficking, cell-to-cell signaling and interaction, hematological system development and function and nucleic acid metabolism. The expressions of myeloperoxidase, arachidonate 12-Lipoxygenase and histidine-rich glycoprotein are involved in cellular metabolic processes, crk-like protein and ras homolog gene family member A involved in cell signaling with vitronectin, thrombospondin 1, Integrin alpha 2b, and integrin beta 3 involved in cell adhesion. Apolipoprotein H, immunoglobulin heavy constant gamma 1 and immunoglobulin heavy constant gamma 3 are involved in structural, apolipoprotein A-I, and alpha-1-microglobulin/bikunin precursor is involved in transport, complement component 3 and clusterin is involved in immunity proteins as has been discussed. Our data provides an insight

  8. Platelets Proteomic Profiles of Acute Ischemic Stroke Patients.

    PubMed

    Cevik, Ozge; Baykal, Ahmet Tarik; Sener, Azize

    2016-01-01

    Platelets play a crucial role in the pathogenesis of stroke and antiplatelet agents exist for its treatment and prevention. Through the use of LC-MS based protein expression profiling, platelets from stroke patients were analyzed and then correlated with the proteomic analyses results in the context of this disease. This study was based on patients who post ischemic stroke were admitted to hospital and had venous blood drawn within 24 hrs of the incidence. Label-free protein expression analyses of the platelets' tryptic digest was performed in triplicate on a UPLC-ESI-qTOF-MS/MS system and ProteinLynx Global Server (v2.5, Waters) was used for tandem mass data extraction. The peptide sequences were searched against the reviewed homo sapiens database (www.uniprot.org) and the quantitation of protein variation was achieved through Progenesis LC-MS software (V4.0, Nonlinear Dynamics). These Label-free differential proteomics analysis of platelets ensured that 500 proteins were identified and 83 of these proteins were found to be statistically significant. The differentially expressed proteins are involved in various processes such as inflammatory response, cellular movement, immune cell trafficking, cell-to-cell signaling and interaction, hematological system development and function and nucleic acid metabolism. The expressions of myeloperoxidase, arachidonate 12-Lipoxygenase and histidine-rich glycoprotein are involved in cellular metabolic processes, crk-like protein and ras homolog gene family member A involved in cell signaling with vitronectin, thrombospondin 1, Integrin alpha 2b, and integrin beta 3 involved in cell adhesion. Apolipoprotein H, immunoglobulin heavy constant gamma 1 and immunoglobulin heavy constant gamma 3 are involved in structural, apolipoprotein A-I, and alpha-1-microglobulin/bikunin precursor is involved in transport, complement component 3 and clusterin is involved in immunity proteins as has been discussed. Our data provides an insight into

  9. Platelets Proteomic Profiles of Acute Ischemic Stroke Patients.

    PubMed

    Cevik, Ozge; Baykal, Ahmet Tarik; Sener, Azize

    2016-01-01

    Platelets play a crucial role in the pathogenesis of stroke and antiplatelet agents exist for its treatment and prevention. Through the use of LC-MS based protein expression profiling, platelets from stroke patients were analyzed and then correlated with the proteomic analyses results in the context of this disease. This study was based on patients who post ischemic stroke were admitted to hospital and had venous blood drawn within 24 hrs of the incidence. Label-free protein expression analyses of the platelets' tryptic digest was performed in triplicate on a UPLC-ESI-qTOF-MS/MS system and ProteinLynx Global Server (v2.5, Waters) was used for tandem mass data extraction. The peptide sequences were searched against the reviewed homo sapiens database (www.uniprot.org) and the quantitation of protein variation was achieved through Progenesis LC-MS software (V4.0, Nonlinear Dynamics). These Label-free differential proteomics analysis of platelets ensured that 500 proteins were identified and 83 of these proteins were found to be statistically significant. The differentially expressed proteins are involved in various processes such as inflammatory response, cellular movement, immune cell trafficking, cell-to-cell signaling and interaction, hematological system development and function and nucleic acid metabolism. The expressions of myeloperoxidase, arachidonate 12-Lipoxygenase and histidine-rich glycoprotein are involved in cellular metabolic processes, crk-like protein and ras homolog gene family member A involved in cell signaling with vitronectin, thrombospondin 1, Integrin alpha 2b, and integrin beta 3 involved in cell adhesion. Apolipoprotein H, immunoglobulin heavy constant gamma 1 and immunoglobulin heavy constant gamma 3 are involved in structural, apolipoprotein A-I, and alpha-1-microglobulin/bikunin precursor is involved in transport, complement component 3 and clusterin is involved in immunity proteins as has been discussed. Our data provides an insight into

  10. Dasatinib, Cytarabine, and Idarubicin in Treating Patients With High-Risk Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-04-08

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  11. Clinical characteristics and outcomes in patients with acute promyelocytic leukaemia and hyperleucocytosis.

    PubMed

    Daver, Naval; Kantarjian, Hagop; Marcucci, Guido; Pierce, Sherry; Brandt, Mark; Dinardo, Courtney; Pemmaraju, Naveen; Garcia-Manero, Guillermo; O'Brien, Susan; Ferrajoli, Alessandra; Verstovsek, Srdan; Popat, Uday; Hosing, Chitra; Anderlini, Paolo; Borthakur, Gautam; Kadia, Tapan; Cortes, Jorge; Ravandi, Farhad

    2015-03-01

    The clinical characteristics, treatment options and outcomes in patients with acute promyelocytic leukaemia (APL) and hyperleucocytosis remain poorly defined. This study reviewed 242 consecutive patients with APL; 29 patients (12%) had a white blood cell count (WBC) ≥ 50 × 10(9) /l at presentation (median WBC 85·5 × 10(9) /l). Patients with hyperleucocytosis had inferior complete remission (CR) rates (69% vs. 88%; P = 0·004) and higher 4-week mortality (24% vs. 9%; P = 0·018) compared to patients without hyperleucocytosis. We noted a trend towards inferior 3-year disease-free survival (DFS) (69% vs. 80%; P = 0·057) and inferior 3-year overall survival (OS) (74% vs. 92%; P = 0·2) for patients with hyperleucocytosis. Leukapheresis was performed in 11 (38%) of the 29 patients with hyperleucocytosis. CR rate and 3-year OS were not significantly improved in patients who received leukapheresis. CR rate and 3-year OS for the 15 patients with hyperleucocytosis treated with all-trans retinoic acid (ATRA) plus arsenic trioxide (ATO) plus cytotoxic therapy (idarubicin or gemtuzumab ozogamicin) combinations were 100% and 100% vs. 57% and 35% for the 14 patients treated with non-ATRA/ATO combinations (P = 0·004 and P = 0·002). Leukapheresis does not improve the outcomes in patients with APL presenting with hyperleucocytosis. ATRA/ATO-based combinations are superior to other regimens in these patients. PMID:25312977

  12. On the Convexity of the KdV Hamiltonian

    NASA Astrophysics Data System (ADS)

    Kappeler, Thomas; Maspero, Alberto; Molnar, Jan; Topalov, Peter

    2016-08-01

    Motivated by perturbation theory, we prove that the nonlinear part {H^{*}} of the KdV Hamiltonian {H^{kdv}}, when expressed in action variables {I = (In)_{n ≥slant 1}}, extends to a real analytic function on the positive quadrant {ℓ2+({N})} of {ℓ2({N})} and is strictly concave near {0}. As a consequence, the differential of {H^{*}} defines a local diffeomorphism near 0 of {ℓ_{{C}}2({N})}. Furthermore, we prove that the Fourier-Lebesgue spaces {{F}{L}^{s,p}} with {-1/2 ≤slant s ≤slant 0} and {2 ≤slant p < ∞}, admit global KdV-Birkhoff coordinates. In particular, it means that {ℓ2_+({N})} is the space of action variables of the underlying phase space {{F}{L}^{-1/2,4}} and that the KdV equation is globally in time {C0}-well-posed on {{F}{L}^{-1/2,4}}.

  13. Feasibility and Acute Toxicity of Hypofractionated Radiation in Large-breasted Patients

    SciTech Connect

    Dorn, Paige L.; Corbin, Kimberly S.; Al-Hallaq, Hania; Hasan, Yasmin; Chmura, Steven J.

    2012-05-01

    Purpose: To determine the feasibility of and acute toxicity associated with hypofractionated whole breast radiation (HypoRT) after breast-conserving surgery in patients excluded from or underrepresented in randomized trials comparing HypoRT with conventional fractionation schedules. Methods and Materials: A review was conducted of all patients consecutively treated with HypoRT at University of Chicago. All patients were treated to 42.56 Gy in 2.66 Gy daily fractions in either the prone or supine position. Planning was performed in most cases using wedges and large segments or a 'field-in-field' technique. Breast volume was estimated using volumetric measurements of the planning target volume (PTV). Dosimetric parameters of heterogeneity (V105, V107, V110, and maximum dose) were recorded for each treatment plan. Acute toxicity was scored for each treated breast. Results: Between 2006 and 2010, 78 patients were treated to 80 breasts using HypoRT. Most women were overweight or obese (78.7%), with a median body mass index of 29.2 kg/m{sup 2}. Median breast volume was 1,351 mL. Of the 80 treated breasts, the maximum acute skin toxicity was mild erythema or hyperpigmentation in 70.0% (56/80), dry desquamation in 21.25% (17/80), and focal moist desquamation in 8.75% (7/80). Maximum acute toxicity occurred after the completion of radiation in 31.9% of patients. Separation >25 cm was not associated with increased toxicity. Breast volume was the only patient factor significantly associated with moist desquamation on multivariable analysis (p = 0.01). Patients with breast volume >2,500 mL experienced focal moist desquamation in 27.2% of cases compared with 6.34% in patients with breast volume <2,500 mL (p = 0.03). Conclusions: HypoRT is feasible and safe in patients with separation >25 cm and in patients with large breast volume when employing modern planning and positioning techniques. We recommend counseling regarding expected increases in skin toxicity in women with a PTV

  14. Effect of Heparin on Recanalization in Acute Stroke Patients with Intra-Arterial Thrombi

    PubMed Central

    Mehta, Bijal K.; Kamal, Haris; McMurtray, Aaron; Shafie, Mohammed; Li, Ping

    2015-01-01

    Anticoagulant use, such as heparin, is usually contraindicated in acute stroke patients. We present a study of patients, who were treated with intravenous heparin after a stroke that were also found to have an intraluminal thrombus. Prior studies imply that recanalization is achieved with heparin; however heparin should only prevent thrombus propagation. Therefore it is unclear whether and how IV heparin can achieve recanalization of intraluminal thrombi in acute stroke patients. A retrospective review of all acute stroke patients from a single stroke center who received a therapeutic IV heparin infusion from 5/2006 to 9/2011 were included in the study. We compared patients who had complete/partial recanalization and/or improved flow versus those that did not, with both these groups on a standard intravenous heparin infusion protocol. Demographic data was compared between the groups. Average partial thromboplastin time (PTT) during heparin infusion, time between computed tomography angiographies (CTAs), time from stroke onset to receiving IV heparin, and vessel occluded were also compared between groups. Forty-one patients (19 female, 22 male) were included in the study with a total of 55 vessels (either carotid, middle cerebral artery, anterior cerebral artery, posterior cerebral artery/posterior circulation) having intraluminal thrombi; 31 patients had 41 vessels with either partial or complete recanalization of effected vessels, while 10 patients had 14 vessels that did not have at least one vessel recanalize while on heparin. Using t-test we noted that the average PTT between the vessels that had partial/complete recanalization group (61.74) and nonrecanalization group (66.30) was not statistical significantly different (P=0.37).The average time in days on heparin between vascular imaging studies (CTA/conventional angiogram) in the group of vessels with partial/complete recanalization (7.12 days) and the ones with no change (6.11 days) was not significantly

  15. Ipilimumab and Decitabine in Treating Patients With Relapsed or Refractory Myelodysplastic Syndrome or Acute Myeloid Leukemia

    ClinicalTrials.gov

    2016-09-12

    Chimerism; Hematopoietic Cell Transplantation Recipient; Previously Treated Myelodysplastic Syndrome; RAEB-1; RAEB-2; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  16. Combination Chemotherapy in Treating Young Patients With Down Syndrome and Acute Myeloid Leukemia or Myelodysplastic Syndromes

    ClinicalTrials.gov

    2016-03-16

    Childhood Acute Basophilic Leukemia; Childhood Acute Eosinophilic Leukemia; Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Childhood Myelodysplastic Syndromes; de Novo Myelodysplastic Syndromes; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Untreated Childhood Acute Myeloid Leukemia and Other Myeloid Malignancies

  17. MRI assessment of paraspinal muscles in patients with acute and chronic unilateral low back pain

    PubMed Central

    Wan, Q; Lin, C; Li, X; Zeng, W

    2015-01-01

    Objective: To investigate the changes in paraspinal muscle cross-sectional area (CSA) and composition, using the digital data from lumbar spine MRIs of patients with acute and chronic low back pain (LBP). Methods: In total, 178 patients with unilateral LBP who had lumbar MRI examination were recruited. The data were obtained by a retrospective documentation audit. The CSAs and mean signal intensities of the bilateral paraspinal muscles [psoas major (PM), quadratus lumborum, multifidus (MF) and erector spinae (ES)] were measured, and the percentage of fat infiltration was calculated. The data between the painful side and non-painful side were compared, and between-group comparisons were tested. 42 patients with chronic unilateral LBP could indicate the problem level, and the CSA and mean signal intensity of the MF muscle were analysed at the problem level, and one vertebral above and one vertebral level below the problem level. Results: The CSAs of the PM and ES muscles were significantly decreased in the acute LBP group, while in the chronic LBP group, significant reduction in CSA was found in the MF and ES muscles on the painful side compared with the non-painful side. The mean signal intensity and fat content of the ES muscle on the painful side in the chronic LBP group was significantly higher than that on the painful side in the acute LBP group. The significant decrease of CSA in the MF muscle was found at multiple levels on the painful side. Conclusion: The present findings show that there is selective ipsilateral atrophy of paraspinal muscles, specific to the symptomatic side, in patients with acute and chronic LBP. The reduction of the muscle CSA and increased fatty infiltration occurred synchronously, and the extent of change is significantly greater in chronic LBP in the ES muscle. Atrophy of the MF muscle appears to be at multiple levels but side specific in relation to symptoms in patients with chronic LBP, and the decreased muscle CSA may occur prior to

  18. The impact of physical therapy in patients with severe traumatic brain injury during acute and post-acute rehabilitation according to coma duration.

    PubMed

    Lendraitienė, Eglė; Petruševičienė, Daiva; Savickas, Raimondas; Žemaitienė, Ieva; Mingaila, Sigitas

    2016-07-01

    [Purpose] The aim of study was to evaluate the impact of physical therapy on the recovery of motor and mental status in patients who sustained a severe traumatic brain injury, according to coma duration in acute and post-acute rehabilitation. [Subjects and Methods] The study population comprised patients with levels of consciousness ranging from 3 to 8 according to Glasgow Coma Scale score. The patients were divided into 2 groups based on coma duration as follows: group 1, those who were in a coma up to 1 week, and group 2, those who were in a coma for more than 2 weeks. The recovery of the patients' motor function was evaluated according to the Motor Assessment Scale and the recovery of mental status according to the Mini-Mental State Examination. [Results] The evaluation of motor and mental status recovery revealed that the patients who were in a coma up to 1 week recovered significantly better after physical therapy during the acute rehabilitation than those who were in a coma for longer than 2 weeks. [Conclusion] The recovery of motor and mental status of the patients in acute rehabilitation was significantly better for those in a coma for a shorter period.

  19. The impact of physical therapy in patients with severe traumatic brain injury during acute and post-acute rehabilitation according to coma duration.

    PubMed

    Lendraitienė, Eglė; Petruševičienė, Daiva; Savickas, Raimondas; Žemaitienė, Ieva; Mingaila, Sigitas

    2016-07-01

    [Purpose] The aim of study was to evaluate the impact of physical therapy on the recovery of motor and mental status in patients who sustained a severe traumatic brain injury, according to coma duration in acute and post-acute rehabilitation. [Subjects and Methods] The study population comprised patients with levels of consciousness ranging from 3 to 8 according to Glasgow Coma Scale score. The patients were divided into 2 groups based on coma duration as follows: group 1, those who were in a coma up to 1 week, and group 2, those who were in a coma for more than 2 weeks. The recovery of the patients' motor function was evaluated according to the Motor Assessment Scale and the recovery of mental status according to the Mini-Mental State Examination. [Results] The evaluation of motor and mental status recovery revealed that the patients who were in a coma up to 1 week recovered significantly better after physical therapy during the acute rehabilitation than those who were in a coma for longer than 2 weeks. [Conclusion] The recovery of motor and mental status of the patients in acute rehabilitation was significantly better for those in a coma for a shorter period. PMID:27512262

  20. Clinical characteristics and long-term progression of young patients with acute coronary syndrome in Brazil

    PubMed Central

    Soeiro, Alexandre de Matos; Fernandes, Felipe Lourenço; Soeiro, Maria Carolina Feres de Almeida; Serrano, Carlos Vicente; de Oliveira, Múcio Tavares

    2015-01-01

    Objective In Brazil, there are few descriptions in the literature on the angiographic pattern and clinical characteristics of young patients with acute coronary syndrome, despite the evident number of cases in the population. The objective of this study was to evaluate which clinical characteristics are most closely related to the acute coronary syndrome in young patients, and what long-term outcomes are in this population. Methods This is a prospective observational study with 268 patients aged under 55 years with acute coronary syndrome, carried out between May 2010 and May 2013. Data were obtained on demographics, laboratory test and angiography results, and the coronary treatment adopted. Statistical analysis was presented as percentages and absolute values. Results Approximately 57% were men and the median age was 50 years (30 to 55). The main risk factors were arterial hypertension (68%), smoking (67%), and dyslipidemia (43%). Typical pain was present in 90% of patients. In young individuals, 25.7% showed ST segment elevation. Approximately 56.5% of patients presented with a single-vessel angiographic pattern. About 7.1% were submitted to coronary bypass surgery, and 42.1% to percutaneous coronary angioplasty. Intrahospital mortality was 1.5%, and the combined event rate (cerebrovascular accident/stroke, cardiogenic shock, reinfarction, and arrhythmias) was 13.8%. After a mean follow-up of 10 months, mortality was 9.8%, while 25.4% of the patients had new ischemic events, and 37.3% required readmission to hospital. Conclusion In the short-term, young patients presented with mortality rates below what was expected when compared to the rates noted in other studies. However, there was a significant increase in the number of events in the 10-month follow-up. PMID:26466059

  1. Inflammatory biomarkers predicting prognosis in patients with acute dyspnea☆☆☆★

    PubMed Central

    Wiklund, Karolin; Gränsbo, Klas; Lund, Nathalie; Peyman, Marjaneh; Tegner, Lena; Toni-Bengtsson, Maria; Wieloch, Mattias; Melander, Olle

    2016-01-01

    Objective/Purpose The objective was to identify inflammatory biomarkers that predict risk of 90-day mortality in patients with acute dyspnea. Method We analyzed 25 inflammatory biomarkers, in plasma, in 407 adult patients admitted to the emergency department (ED) with acute dyspnea and related them to risk of 90-day mortality using Cox proportional hazard models adjusted for age, sex, oxygen saturation, respiratory rate, C-reactive protein, and Medical Emergency Triage and Treatment System–Adult score. Results Fifty patients (12%) died within 90 day from admission. Two strong and independent biomarker signals were detected: The hazard ratio (95% confidence interval) for 90-day mortality per 1-SD increment of interleukin-8 (IL-8) was 2.20 (1.67-2.90) (P = 2.5 × 10− 8) and for growth differentiation factor–15 (GDF-15) was 3.45 (2.18-5.45) (P = 1.3 × 10− 7) A Biomarker Mortality Risk Score (BMRS) summing standardized and weighted values of IL-8 and GDF-15 revealed that of patients belonging to quartile 1 (Q1) of the BMRS, only 1 patient died, whereas 32 patients died among those belonging to quartile 4. Each 1-SD increment of the BMRS was associated with a hazard ratio of 3.79 (2.50-5.73) (P = 2 × 10− 10) for 90-day mortality, and the point estimate was 13 times higher in Q4 as compared with Q1 of the BMRS (Ptrend over quartiles = 2 × 10− 6). Conclusion Interleukin-8 and GDF-15 are strongly and independently related to risk of 90-day mortality in unselected patients admitted to the ED because of acute dyspnea, suggesting that they may guide first-line physicians at the ED in risk assessment which in turn could lead to more accurate level of care and treatment intensity. PMID:26740417

  2. The Clinical Course of Cirrhosis Patients Hospitalized for Acute Hepatic Deterioration: A Prospective Bicentric Study.

    PubMed

    Shi, Yu; Yan, Huadong; Zhou, Zhibo; Fang, Hong; Li, Jiawei; Ye, Honghua; Sun, Wenjie; Zhou, Wenhong; Ye, Jingfen; Yang, Qiao; Yang, Ying; Hu, Yaoren; Chen, Zhi; Sheng, Jifang

    2015-11-01

    Patients with cirrhosis are vulnerable to acute hepatic insults and are more likely to develop rapid hepatic deterioration. The aim of this study is to describe the clinical course of patients with cirrhosis and hospitalized for acute hepatic deterioration (AHD).This is a prospective study involving 163 patients with cirrhosis and AHD. The occurrence of organ failures, systemic inflammatory response syndrome (SIRS), and infections during hospital stay were recorded and the relationship between organ failure and death or SIRS/infection was subsequently analyzed.Of 163 patients, 35 did not develop any organ failure during in-hospital follow-ups (90-day mortality: 0%); 84 had intrahepatic organ failures (IH-OFs, defined by liver and/or coagulation failure) (90-day mortality: 22.0%); and 44 patients developed extra-hepatic organ failures (EH-OFs, defined by kidney, cerebral, circulation, and respiratory failure) on the basis of IH-OF with a 90-day mortality of 90.9%. On multivariable analysis by a Cox proportion hazard model, age, WBC, presence of IH-OF, and EH-OF all predicted 90-day death. A logistic regression analysis identified SIRS being associated with the development of EH-OF. Furthermore, IH-OF at admission and infections occurred during the hospital stay were shown to be another 2 potential risk factors.The clinical course of cirrhosis patients with acute hepatic injury was characterized by 3 consecutive stages (AHD, IH-OF, and EH-OF), which provided a clear risk stratification. The PIRO criteria provided an accurate frame for prognostication of those patients. The systemic inflammatory response syndrome may be a target for blocking the progression to the EH-OF stage.

  3. The Clinical Course of Cirrhosis Patients Hospitalized for Acute Hepatic Deterioration

    PubMed Central

    Shi, Yu; Yan, Huadong; Zhou, Zhibo; Fang, Hong; Li, Jiawei; Ye, Honghua; Sun, Wenjie; Zhou, Wenhong; Ye, Jingfen; Yang, Qiao; Yang, Ying; Hu, Yaoren; Chen, Zhi; Sheng, Jifang

    2015-01-01

    Abstract Patients with cirrhosis are vulnerable to acute hepatic insults and are more likely to develop rapid hepatic deterioration. The aim of this study is to describe the clinical course of patients with cirrhosis and hospitalized for acute hepatic deterioration (AHD). This is a prospective study involving 163 patients with cirrhosis and AHD. The occurrence of organ failures, systemic inflammatory response syndrome (SIRS), and infections during hospital stay were recorded and the relationship between organ failure and death or SIRS/infection was subsequently analyzed. Of 163 patients, 35 did not develop any organ failure during in-hospital follow-ups (90-day mortality: 0%); 84 had intrahepatic organ failures (IH-OFs, defined by liver and/or coagulation failure) (90-day mortality: 22.0%); and 44 patients developed extra-hepatic organ failures (EH-OFs, defined by kidney, cerebral, circulation, and respiratory failure) on the basis of IH-OF with a 90-day mortality of 90.9%. On multivariable analysis by a Cox proportion hazard model, age, WBC, presence of IH-OF, and EH-OF all predicted 90-day death. A logistic regression analysis identified SIRS being associated with the development of EH-OF. Furthermore, IH-OF at admission and infections occurred during the hospital stay were shown to be another 2 potential risk factors. The clinical course of cirrhosis patients with acute hepatic injury was characterized by 3 consecutive stages (AHD, IH-OF, and EH-OF), which provided a clear risk stratification. The PIRO criteria provided an accurate frame for prognostication of those patients. The systemic inflammatory response syndrome may be a target for blocking the progression to the EH-OF stage. PMID:26632701

  4. Responding to Acute Care Needs of Patients With Cancer: Recent Trends Across Continents.

    PubMed

    Young, Alison; Marshall, Ernie; Krzyzanowska, Monika; Robinson, Bridget; Brown, Sean; Collinson, Fiona; Seligmann, Jennifer; Abbas, Afroze; Rees, Adrian; Swinson, Daniel; Neville-Webbe, Helen; Selby, Peter

    2016-03-01

    Remarkable progress has been made over the past decade in cancer medicine. Personalized medicine, driven by biomarker predictive factors, novel biotherapy, novel imaging, and molecular targeted therapeutics, has improved outcomes. Cancer is becoming a chronic disease rather than a fatal disease for many patients. However, despite this progress, there is much work to do if patients are to receive continuous high-quality care in the appropriate place, at the appropriate time, and with the right specialized expert oversight. Unfortunately, the rapid expansion of therapeutic options has also generated an ever-increasing burden of emergency care and encroaches into end-of-life palliative care. Emergency presentation is a common consequence of cancer and of cancer treatment complications. It represents an important proportion of new presentations of previously undiagnosed malignancy. In the U.K. alone, 20%-25% of new cancer diagnoses are made following an initial presentation to the hospital emergency department, with a greater proportion in patients older than 70 years. This late presentation accounts for poor survival outcomes and is often associated with poor patient experience and poorly coordinated care. The recent development of acute oncology services in the U.K. aims to improve patient safety, quality of care, and the coordination of care for all patients with cancer who require emergency access to care, irrespective of the place of care and admission route. Furthermore, prompt management coordinated by expert teams and access to protocol-driven pathways have the potential to improve patient experience and drive efficiency when services are fully established. The challenge to leaders of acute oncology services is to develop bespoke models of care, appropriate to local services, but with an opportunity for acute oncology teams to engage cancer care strategies and influence cancer care and delivery in the future. This will aid the integration of highly specialized

  5. Unusual fungal sepsis of Alternaria alternata in acute lymphoblastic leukaemia in an adult patient.

    PubMed

    Jain, S; Tarai, B; Tuli, P; Das, P

    2015-01-01

    We report a case of unusual fungal sepsis of Alternaria alternata in a patient of acute lymphoblastic leukaemia in 62-year-old male who presented with complaints of 'off and on' fever with decreased oral intake. On evaluation, haemogram showed low platelet count and 68% blast cells in peripheral blood. On flow cytometry of peripheral blood, the gated blasts (approximately 55%) highly express CD45, CD10, CD19, CD22 and condition was diagnosed as acute lymphoblastic leukaemia. He was started on standard induction treatment along with supportive therapies. During the course of treatment, two sets of paired blood cultures were sent 48 h apart. All of blood cultures were done on Bac-T alert 3D system. All of them yielded fungus. The fungus was then grown on Sabouraud's Dextrose agar media. It was identified as A. alternata. The patient condition worsened and later had cardiac arrest in ICU and could not be revived.

  6. Infectious Etiologies of Acute Febrile Illness among Patients Seeking Health Care in South-Central Cambodia

    PubMed Central

    Kasper, Matthew R.; Blair, Patrick J.; Touch, Sok; Sokhal, Buth; Yasuda, Chadwick Y.; Williams, Maya; Richards, Allen L.; Burgess, Timothy H.; Wierzba, Thomas F.; Putnam, Shannon D.

    2012-01-01

    The agents of human febrile illness can vary by region and country suggesting that diagnosis, treatment, and control programs need to be based on a methodical evaluation of area-specific etiologies. From December 2006 to December 2009, 9,997 individuals presenting with acute febrile illness at nine health care clinics in south-central Cambodia were enrolled in a study to elucidate the etiologies. Upon enrollment, respiratory specimens, whole blood, and serum were collected. Testing was performed for viral, bacterial, and parasitic pathogens. Etiologies were identified in 38.0% of patients. Influenza was the most frequent pathogen, followed by dengue, malaria, and bacterial pathogens isolated from blood culture. In addition, 3.5% of enrolled patients were infected with more than one pathogen. Our data provide the first systematic assessment of the etiologies of acute febrile illness in south-central Cambodia. Data from syndromic-based surveillance studies can help guide public health responses in developing nations. PMID:22302857

  7. [Glial fibrillary acidic protein in patients with symptoms of acute stroke: diagnostic marker of cerebral hemorrhage].

    PubMed

    Foerch, C; Pfeilschifter, W; Zeiner, P; Brunkhorst, R

    2014-08-01

    Glial fibrillary acidic protein (GFAP) is a highly brain-specific protein that is expressed in large quantities in astrocytes and has important functions in terms of maintaining and stabilizing the cytoskeleton. Acute intracerebral hemorrhage leads to an immediate mechanical destruction of astroglial cells with the subsequent release of GFAP into the extracellular space and the bloodstream. On the other hand, necrosis, cytolysis and GFAP release does not occur before 6-12 h after symptom onset in ischemic stroke. Thus, in the early hours after stroke increased GFAP values could indicate intracerebral hemorrhage. This review article describes the underlying pathophysiology of the test and guides the reader through the available data. Potential implications regarding the prehospital triage of acute stroke patients are discussed, including the possibility to initiate hyperacute treatment, such as blood pressure reduction in patients with intracerebral hemorrhage. Other areas of interest for a potential GFAP test include traumatic brain injury and malignant gliomas.

  8. Bioresorbable vascular scaffolds in patients with acute myocardial infarction: a new step forward to optimized reperfusion?

    PubMed Central

    Cuesta, Javier; Bastante, Teresa; Rivero, Fernando; García-Guimaraes, Marcos; Alvarado, Teresa; Benedicto, Amparo; Cortese, Bernardo; Byrne, Robert; Kastrati, Adnan

    2016-01-01

    Bioresorbable vascular scaffolds (BVS) represent a disruptive technology that has caused a new revolution in interventional cardiology. BVS appear to be particularly appealing in patients presenting with an acute myocardial infarction (MI). The available evidence on the value of BVS implantation in this challenging scenario is very promising but still limited. Results come from preliminary small observational studies, prospective registries that include a control group, and from scarce randomized clinical trials with surrogate mechanistic or angiographic primary end-points. Further studies, powered for clinical endpoints, are required to establish the relative safety and efficacy of BVS vs. new-generation metallic drug-eluting stents (DES) in patients with ST-segment elevation acute MI. PMID:27293870

  9. BMIPP imaging to assess functional outcome in patients with acute and chronic left ventricular dysfunction.

    PubMed

    Franken, P R; Hambÿe, A S; De Geeter, F W

    1999-02-01

    Assessment of myocardial viability is an important clinical issue for patient management during the acute and chronic stages of myocardial infarction. BMIPP (15-(p-iodophenyl)-3-(R,S)-methyl pentadecanoic acid) is a free fatty acid analogue which is trapped in the myocardium, thus permitting for metabolic imaging with single photon emission computerized tomography (SPECT). Less BMIPP than flow tracers that may be observed in the areas of infarction, may reflect the metabolic shift from fatty acid to glucose utilization in ischaemic myocardium. In this sense, the combined imaging of BMIPP and a flow tracer with SPECT may provide similar and important information as fluoro-18 deoxyglucose (FDG) and positron emission tomography (PET) regarding the assessment of myocardial viability. The purpose of this article is to review the clinical impact of BMIPP in patients with acute and with chronic left ventricular dysfunction for the identification of jeopardized but viable myocardium and the prediction of the functional outcome.

  10. Individualized positive end-expiratory pressure application in patients with acute respiratory distress syndrome.

    PubMed

    Pintado, M C; de Pablo, R

    2014-11-01

    Current treatment of acute respiratory distress syndrome is based on ventilatory support with a lung protective strategy, avoiding the development of iatrogenic injury, including ventilator-induced lung injury. One of the mechanisms underlying such injury is atelectrauma, and positive end-expiratory pressure (PEEP) is advocated in order to avoid it. The indicated PEEP level has not been defined, and in many cases is based on the patient oxygen requirements for maintaining adequate oxygenation. However, this strategy does not consider the mechanics of the respiratory system, which varies in each patient and depends on many factors-including particularly the duration of acute respiratory distress syndrome. A review is therefore made of the different methods for adjusting PEEP, focusing on the benefits of individualized application.

  11. Value of planar 201Tl imaging in risk stratification of patients recovering from acute myocardial infarction

    SciTech Connect

    Gibson, R.S.; Watson, D.D. )

    1991-09-01

    Although exercise ECG testing has been shown to have important prognostic value after acute myocardial infarction, exercise 201Tl scintigraphy offers several potential advantages, including: (1) increased sensitivity for detecting residual myocardial ischemia; (2) the ability to localize ischemia to a specific area or areas subtended by a specific coronary artery; (3) the ability to identify exercise-induced left ventricular dysfunction, which is manifested by increased lung uptake or transient left ventricular dilation; and (4) more reliable risk stratification of individual patients. The more optimal prognostic efficiency of 201Tl scintigraphy partially results from the fact that the error rate in falsely classifying patients as low risk is significantly smaller with 201Tl scintigraphy than with stress ECG. Because of these substantial advantages, there seems to be adequate rationale for recommending exercise perfusion imaging rather than exercise ECG alone as the preferred method for evaluating mortality and morbidity risks after acute myocardial infarction.

  12. Crohnic Kidney Disease: Recurrent Acute Kidney Failure in a Patient With Crohn's Disease

    PubMed Central

    Demir, Mehmet Emin; Ercan, Zafer; Karakas, Emel Yigit; Ulas, Turgay; Buyukhatipoglu, Hakan

    2014-01-01

    Context: Short bowel syndrome is a rare and devastating complication in chronic inflammatory bowel disease following functional or anatomic loss of extensive segments of the intestine. Case Report: A 60-year-old male patient with Crohn's disease had undergone multiple resections of the intestine and developed short bowel syndrome. Despite up to 4-5 liters of orally fluid, sufficient calcium and magnesium intake, he suffered from recurrent acute kidney injury due to profound volume depletion and those electrolyte deficiencies. Administration of intravenous fluid and electrolyte repleacement treatment at regular intervals prevented further kidney injuries. Conclusion: We present a case of recurrent acute kidney failure in a patient with Crohn's disease, and aimed to remark importance of receiving sufficient parenteral fluid and electrolyte support in those with short bowel syndrome. PMID:25599054

  13. Management of chronic obstructive pulmonary disease patients after hospitalization for acute exacerbation.

    PubMed

    Osthoff, Mirjam; Leuppi, Jörg D

    2010-01-01

    The objective of this review is to sum up the literature regarding the management of patients with chronic obstructive pulmonary disease (COPD) after hospitalization for an acute exacerbation. Guidelines recommend a follow-up 4-6 weeks after hospitalization to assess coping strategies, inhaler technique, the need for long-term oxygen therapy and the measurement of FEV(1). This review discusses the follow-up of patients with exacerbations of COPD, the use and value of spirometry in their further management, the potential benefit of home monitoring, the value of long-term oxygen therapy, the value of self-management programs including the use of action plans, the potential benefit of noninvasive ventilation as well as the value of early rehabilitation. There is not enough literature to allow specific recommendations and to define components of a care plan after hospitalization for an acute exacerbation; however, early rehabilitation should be included.

  14. Acute Renal Failure, Microangiopathic Haemolytic Anemia, and Secondary Oxalosis in a Young Female Patient

    PubMed Central

    Stepien, Karolina M.; Prinsloo, Peter; Hitch, Tony; McCulloch, Thomas A.; Sims, Rebecca

    2011-01-01

    A 29-year old female presented with a one-week history of vomiting, diarrhoea, abdominal pain, and headache. On admission, she had acute renal failure requiring dialysis. Tests revealed a hemolytic anemia with thrombocytopenia. An initial diagnosis of thrombotic thrombocytopenic microangiopathy was made and plasma exchange was instigated. However, renal biopsy did not show thrombotic microangiopathy but instead revealed acute kidney injury with mild tubulointerstitial nephritis and numerous oxalate crystals, predominantly in the distal tubules. The patient had been taking large doses (>1100 mg daily) of vitamin C for many months. She also gave a history of sclerotherapy using injections of an ethylene glycol derivative for superficial leg veins. The patient completed five sessions of plasma exchange and was able to discontinue dialysis. She eventually achieved full renal recovery. She has now discontinued sclerotherapy and vitamin supplementation. PMID:21785726

  15. Infectious etiologies of acute febrile illness among patients seeking health care in south-central Cambodia.

    PubMed

    Kasper, Matthew R; Blair, Patrick J; Touch, Sok; Sokhal, Buth; Yasuda, Chadwick Y; Williams, Maya; Richards, Allen L; Burgess, Timothy H; Wierzba, Thomas F; Putnam, Shannon D

    2012-02-01

    The agents of human febrile illness can vary by region and country suggesting that diagnosis, treatment, and control programs need to be based on a methodical evaluation of area-specific etiologies. From December 2006 to December 2009, 9,997 individuals presenting with acute febrile illness at nine health care clinics in south-central Cambodia were enrolled in a study to elucidate the etiologies. Upon enrollment, respiratory specimens, whole blood, and serum were collected. Testing was performed for viral, bacterial, and parasitic pathogens. Etiologies were identified in 38.0% of patients. Influenza was the most frequent pathogen, followed by dengue, malaria, and bacterial pathogens isolated from blood culture. In addition, 3.5% of enrolled patients were infected with more than one pathogen. Our data provide the first systematic assessment of the etiologies of acute febrile illness in south-central Cambodia. Data from syndromic-based surveillance studies can help guide public health responses in developing nations.

  16. Individualized positive end-expiratory pressure application in patients with acute respiratory distress syndrome.

    PubMed

    Pintado, M C; de Pablo, R

    2014-11-01

    Current treatment of acute respiratory distress syndrome is based on ventilatory support with a lung protective strategy, avoiding the development of iatrogenic injury, including ventilator-induced lung injury. One of the mechanisms underlying such injury is atelectrauma, and positive end-expiratory pressure (PEEP) is advocated in order to avoid it. The indicated PEEP level has not been defined, and in many cases is based on the patient oxygen requirements for maintaining adequate oxygenation. However, this strategy does not consider the mechanics of the respiratory system, which varies in each patient and depends on many factors-including particularly the duration of acute respiratory distress syndrome. A review is therefore made of the different methods for adjusting PEEP, focusing on the benefits of individualized application. PMID:24485531

  17. Rhabdomyolysis and acute myoglobinuric renal failure in a patient with bilateral pheochromocytoma following open pyelolithotomy.

    PubMed

    Anaforoglu, Inan; Ertorer, M Eda; Haydardedeoglu, Filiz E; Colakoglu, Tamer; Tokmak, Naime; Demirag, Nilgun G

    2008-04-01

    Rhabdomyolysis is an unusual manifestation of pheochromocytoma. Early diagnosis and prompt management are crucial, as it may have life-threatening consequences. This is the case of a 19-year-old man with bilateral pheochromocytoma complicated with rhabdomyolysis and acute myoglobinuric renal failure after surgery for nephrolithiasis. A massive catecholamine release during the procedure manifested itself as a hypertensive crisis, producing severe vasoconstriction and thereby provoking ischemia of the patient's muscle tissue. This insult resulted in rhabdomyolysis and acute myoglobinuric renal failure. After making sure that all necessary medical precautions were performed, including blood pressure stabilization with alpha receptor blockade and adequate fluid replacement, the patient successfully underwent a bilateral cortex-sparing medullar adrenalectomy. The operation specimen was reported as pheochromocytoma. PMID:18360344

  18. Invasive coronary angiography in patients with acute exacerbated COPD and elevated plasma troponin

    PubMed Central

    Pizarro, Carmen; Herweg-Steffens, Neele; Buchenroth, Martin; Schulte, Wolfgang; Schaefer, Christian; Hammerstingl, Christoph; Werner, Nikos; Nickenig, Georg; Skowasch, Dirk

    2016-01-01

    Background In acute exacerbation of COPD, increased plasma levels of cardiac troponin are frequent and associated with increased mortality. Thus, we aimed at prospectively determining the diagnostic value of coronary angiography in patients with exacerbated COPD and concomitantly elevated cardiac troponin. Patients and methods A total of 88 patients (mean age 72.9±9.2 years, 56.8% male) hospitalized for acute exacerbation of COPD with elevated plasma troponin were included. All patients underwent coronary angiography within 72 hours after hospitalization. Complementary 12-lead electrocardiogram, transthoracic echocardiography, pulmonary function, and angiological testing were performed. Results Coronary angiography objectified the presence of ischemic heart disease (IHD) in 59 patients (67.0%), of whom 34 patients (38.6% of total study population) underwent percutaneous coronary intervention. Among these 34 intervened patients, the vast majority (n=26, 76.5%) had no previously known IHD, whereas only eight out of 34 patients (23.5%) presented an IHD history. Patients requiring coronary intervention showed significantly reduced left ventricular ejection fraction (45.8%±13.1% vs 55.1%±13.3%, P=0.01) and a significantly more frequent electrocardiographic ST-segment depression (20.6% vs 7.4%, P=0.01). Neither additional laboratory parameters for inflammation and myocardial injury nor lung functional measurements differed significantly between the groups. Conclusion Angiographically confirmed IHD that required revascularization occurred in 38.6% of exacerbated COPD patients with elevated cardiac troponin. In this considerable portion of patients, coronary angiography emerged to be of diagnostic and therapeutic value. PMID:27695304

  19. Invasive coronary angiography in patients with acute exacerbated COPD and elevated plasma troponin

    PubMed Central

    Pizarro, Carmen; Herweg-Steffens, Neele; Buchenroth, Martin; Schulte, Wolfgang; Schaefer, Christian; Hammerstingl, Christoph; Werner, Nikos; Nickenig, Georg; Skowasch, Dirk

    2016-01-01

    Background In acute exacerbation of COPD, increased plasma levels of cardiac troponin are frequent and associated with increased mortality. Thus, we aimed at prospectively determining the diagnostic value of coronary angiography in patients with exacerbated COPD and concomitantly elevated cardiac troponin. Patients and methods A total of 88 patients (mean age 72.9±9.2 years, 56.8% male) hospitalized for acute exacerbation of COPD with elevated plasma troponin were included. All patients underwent coronary angiography within 72 hours after hospitalization. Complementary 12-lead electrocardiogram, transthoracic echocardiography, pulmonary function, and angiological testing were performed. Results Coronary angiography objectified the presence of ischemic heart disease (IHD) in 59 patients (67.0%), of whom 34 patients (38.6% of total study population) underwent percutaneous coronary intervention. Among these 34 intervened patients, the vast majority (n=26, 76.5%) had no previously known IHD, whereas only eight out of 34 patients (23.5%) presented an IHD history. Patients requiring coronary intervention showed significantly reduced left ventricular ejection fraction (45.8%±13.1% vs 55.1%±13.3%, P=0.01) and a significantly more frequent electrocardiographic ST-segment depression (20.6% vs 7.4%, P=0.01). Neither additional laboratory parameters for inflammation and myocardial injury nor lung functional measurements differed significantly between the groups. Conclusion Angiographically confirmed IHD that required revascularization occurred in 38.6% of exacerbated COPD patients with elevated cardiac troponin. In this considerable portion of patients, coronary angiography emerged to be of diagnostic and therapeutic value.

  20. Emergency revascularization procedures in patients with acute ST-elevation myocardial infarction due to acute total occlusion of unprotected left main coronary artery: a report of five cases.

    PubMed

    Aygül, Nazif; Aygül, Meryem Ulkü; Ozdemir, Kurtuluş; Altunkeser, Bülent Behlül

    2010-03-01

    Several studies have compared the efficacy of elective coronary artery stenting and coronary artery bypass grafting (CABG) in patients with unprotected left main coronary artery (ULMCA) disease. However, a definite reperfusion modality has yet to be established in ST-elevation myocardial infarction (STEMI) due to acute total occlusion of ULMCA, which has catastrophic clinical results. We presented five patients (3 males, 2 females; mean age 59 years; range 53 to 67 years) with acute anterior STEMI and angiographically documented acute total occlusion of ULMCA. On presentation, all the patients had chest pain and four patients were in cardiogenic shock. All the patients were taken to the catheterization room with minimum delay. Intra-aortic balloon counterpulsation was used during coronary angiography in all the patients. Three patients underwent PCI and, after balloon predilatation, bare-metal stents were implanted and TIMI III flow was achieved. One patient who had atrial fibrillation on admission died on the 14th day of hospitalization after PCI due to pump failure. After diagnostic coronary angiography, two patients were submitted to surgery for emergency CABG. They both died, one within two hours of admission during preparation of the surgical team, and the other on the third postoperative day. Both were in cardiogenic shock on admission.

  1. Tipifarnib and Bortezomib in Treating Patients With Acute Leukemia or Chronic Myelogenous Leukemia in Blast Phase

    ClinicalTrials.gov

    2015-04-14

    Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia; Adult Acute Monoblastic Leukemia; Adult Acute Monocytic Leukemia; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With Maturation; Adult Acute Myeloid Leukemia With Minimal Differentiation; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Myeloid Leukemia Without Maturation; Adult Acute Myelomonocytic Leukemia; Adult Erythroleukemia; Adult Pure Erythroid Leukemia; Blastic Phase; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Disease; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Myeloid Leukemia

  2. Eltrombopag Olamine in Improving Platelet Recovery in Older Patients With Acute Myeloid Leukemia Undergoing Chemotherapy

    ClinicalTrials.gov

    2016-02-17

    Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome; Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Secondary Acute Myeloid Leukemia

  3. Deficiencies of Circulating Mucosal-associated Invariant T Cells and Natural Killer T Cells in Patients with Acute Cholecystitis.

    PubMed

    Kim, Jung-Chul; Jin, Hye-Mi; Cho, Young-Nan; Kwon, Yong-Soo; Kee, Seung-Jung; Park, Yong-Wook

    2015-05-01

    Mucosal-associated invariant T (MAIT) cells and natural killer T (NKT) cells are known to play crucial roles in a variety of diseases, including autoimmunity, infectious diseases, and cancers. However, little is known about the roles of these invariant T cells in acute cholecystitis. The purposes of this study were to examine the levels of MAIT cells and NKT cells in patients with acute cholecystitis and to investigate potential relationships between clinical parameters and these cell levels. Thirty patients with pathologically proven acute cholecystitis and 47 age- and sex-matched healthy controls were enrolled. Disease grades were classified according to the revised Tokyo guidelines (TG13) for the severity assessment for acute cholecystitis. Levels of MAIT and NKT cells in peripheral blood were measured by flow cytometry. Circulating MAIT and NKT cell numbers were significantly lower in acute cholecystitis patients than in healthy controls, and these deficiencies in MAIT cells and NKT cell numbers were associated with aging in acute cholecystitis patients. Notably, a reduction in NKT cell numbers was found to be associated with severe TG13 grade, death, and high blood urea nitrogen levels. The study shows numerical deficiencies of circulating MAIT and NKT cells and age-related decline of these invariant T cells. In addition, NKT cell deficiency was associated with acute cholecystitis severity and outcome. These findings provide an information regarding the monitoring of these changes in circulating MAIT and NKT cell numbers during the course of acute cholecystitis and predicting prognosis.

  4. [The effect of endovascular helium-neon laser therapy on the immune status of patients with acute calculous pyelonephritis].

    PubMed

    Siniukhin, V N; Ianenko, E K; Safanov, R M; Khamaganova, E G; Borisik, V I

    1996-01-01

    Cellular immunity was assessed in 48 patients with acute calculous pyelonephritis exposed to intravenous He-Ne laser therapy. It was found that endovascular He-Ne laser therapy in the study regimens corrects immunological abnormalities arising in acute calculous pyelonephritis. PMID:9036617

  5. [Acute kidney failure as the clinical presenting form of renal Burkitt's lymphoma in an HIV-positive patient].

    PubMed

    Saurina, A; Ramírez de Arellano, M; Chiné, M; Fulquet, M; Lladó, I; de las Cuevas, X

    2001-01-01

    Burkitt's lymphoma is a tumour often associated with low immunity as acute lymphoblastic leukaemia (l3) or infection by the human immunodeficiency virus (HIV). The incidence of renal affection is variable (34-62%) and there are different aetiologies. We present a case of acute renal failure in a patient with a Burkitt's lymphoma and renal infiltration, and infected by the human immunodeficiency virus.

  6. Acute renal failure secondary to ingestion of alternative medication in a patient with breast cancer.

    PubMed

    Gulia, S; Gota, V; Kumar, Sangita D; Gupta, Sudeep

    2015-01-01

    Complementary and alternative medicine (CAM) use among cancer patients is widely prevalent and often underreported. Advanced stage of disease is significantly associated with CAM use. The concurrent use of alternative medicines and chemotherapy drugs has the potential to lead to toxicities as well as altered therapeutic activity due to unknown interactions. We report a case of early breast cancer who presented to us with non-oliguric acute renal failure related concurrent use of Ayurvedic medicines and adjuvant anthracycline based.

  7. Development of a Multicomponent Prediction Model for Acute Esophagitis in Lung Cancer Patients Receiving Chemoradiotherapy

    SciTech Connect

    De Ruyck, Kim; Sabbe, Nick; Oberije, Cary; Vandecasteele, Katrien; Thas, Olivier; De Ruysscher, Dirk; Lambin, Phillipe; Van Meerbeeck, Jan; De Neve, Wilfried; Thierens, Hubert

    2011-10-01

    Purpose: To construct a model for the prediction of acute esophagitis in lung cancer patients receiving chemoradiotherapy by combining clinical data, treatment parameters, and genotyping profile. Patients and Methods: Data were available for 273 lung cancer patients treated with curative chemoradiotherapy. Clinical data included gender, age, World Health Organization performance score, nicotine use, diabetes, chronic disease, tumor type, tumor stage, lymph node stage, tumor location, and medical center. Treatment parameters included chemotherapy, surgery, radiotherapy technique, tumor dose, mean fractionation size, mean and maximal esophageal dose, and overall treatment time. A total of 332 genetic polymorphisms were considered in 112 candidate genes. The predicting model was achieved by lasso logistic regression for predictor selection, followed by classic logistic regression for unbiased estimation of the coefficients. Performance of the model was expressed as the area under the curve of the receiver operating characteristic and as the false-negative rate in the optimal point on the receiver operating characteristic curve. Results: A total of 110 patients (40%) developed acute esophagitis Grade {>=}2 (Common Terminology Criteria for Adverse Events v3.0). The final model contained chemotherapy treatment, lymph node stage, mean esophageal dose, gender, overall treatment time, radiotherapy technique, rs2302535 (EGFR), rs16930129 (ENG), rs1131877 (TRAF3), and rs2230528 (ITGB2). The area under the curve was 0.87, and the false-negative rate was 16%. Conclusion: Prediction of acute esophagitis can be improved by combining clinical, treatment, and genetic factors. A multicomponent prediction model for acute esophagitis with a sensitivity of 84% was constructed with two clinical parameters, four treatment parameters, and four genetic polymorphisms.

  8. The "smoker's paradox" in patients with acute coronary syndrome: a systematic review

    PubMed Central

    2011-01-01

    Background Smokers have been shown to have lower mortality after acute coronary syndrome than non-smokers. This has been attributed to the younger age, lower co-morbidity, more aggressive treatment and lower risk profile of the smoker. Some studies, however, have used multivariate analyses to show a residual survival benefit for smokers; that is, the "smoker's paradox". The aim of this study was, therefore, to perform a systematic review of the literature and evidence surrounding the existence of the "smoker's paradox". Methods Relevant studies published by September 2010 were identified through literature searches using EMBASE (from 1980), MEDLINE (from 1963) and the Cochrane Central Register of Controlled Trials, with a combination of text words and subject headings used. English-language original articles were included if they presented data on hospitalised patients with defined acute coronary syndrome, reported at least in-hospital mortality, had a clear definition of smoking status (including ex-smokers), presented crude and adjusted mortality data with effect estimates, and had a study sample of > 100 smokers and > 100 non-smokers. Two investigators independently reviewed all titles and abstracts in order to identify potentially relevant articles, with any discrepancies resolved by repeated review and discussion. Results A total of 978 citations were identified, with 18 citations from 17 studies included thereafter. Six studies (one observational study, three registries and two randomised controlled trials on thrombolytic treatment) observed a "smoker's paradox". Between the 1980s and 1990s these studies enrolled patients with acute myocardial infarction (AMI) according to criteria similar to the World Health Organisation criteria from 1979. Among the remaining 11 studies not supporting the existence of the paradox, five studies represented patients undergoing contemporary management. Conclusion The "smoker's paradox" was observed in some studies of AMI

  9. Managing patients with behavioral health problems in acute care: balancing safety and financial viability.

    PubMed

    Rape, Cyndy; Mann, Tammy; Schooley, John; Ramey, Jana

    2015-01-01

    With a recent decrease in community resources for the mental health population, acute care facilities must seek creative, cost-effective ways to protect and care for these vulnerable individuals. This article describes 1 facility's journey to maintaining patient and staff safety while reducing cost. Success factors of this program include staff engagement, environmental modifications, and a nurse-driven, sitter-reduction process. PMID:25479169

  10. Update on medical and surgical options for patients with acute severe ulcerative colitis: What is new?

    PubMed Central

    Andrew, Rachel E; Messaris, Evangelos

    2016-01-01

    Acute severe ulcerative colitis (UC) is a highly morbid condition that requires both medical and surgical management through the collaboration of gastroenterologists and colorectal surgeons. First line treatment for patients presenting with acute severe UC consists of intravenous steroids, but those who do not respond require escalation of therapy or emergent colectomy. The mortality of emergent colectomy has declined significantly in recent decades, but due to the morbidity of this procedure, second line agents such as cyclosporine and infliximab have been used as salvage therapy in an attempt to avoid emergent surgery. Unfortunately, protracted medical therapy has led to patients presenting for surgery in a poorer state of health leading to poorer post-operative outcomes. In this era of multiple medical modalities available in the treatment of acute severe UC, physicians must consider the advantages and disadvantages of prolonged medical therapy in an attempt to avoid surgery. Colectomy remains a mainstay in the treatment of severe ulcerative colitis not responsive to corticosteroids and rescue therapy, and timely referral for surgery allows for improved post-operative outcomes with lower risk of sepsis and improved patient survival. Options for reconstructive surgery include three-stage ileal pouch-anal anastomosis or a modified two-stage procedure that can be performed either open or laparoscopically. The numerous avenues of medical and surgical therapy have allowed for great advances in the treatment of patients with UC. In this era of options, it is important to maintain a global view, utilize biologic therapy when indicated, and then maintain an appropriate threshold for surgery. The purpose of this review is to summarize the growing number of medical and surgical options available in the treatment of acute, severe UC. PMID:27721922

  11. The Anion Gap is a Predictive Clinical Marker for Death in Patients with Acute Pesticide Intoxication

    PubMed Central

    2016-01-01

    Pesticide formulation includes solvents (methanol and xylene) and antifreeze (ethylene glycol) whose metabolites are anions such as formic acid, hippuric acid, and oxalate. However, the effect of the anion gap on clinical outcome in acute pesticide intoxication requires clarification. In this prospective study, we compared the anion gap and other parameters between surviving versus deceased patients with acute pesticide intoxication. The following parameters were assessed in 1,058 patients with acute pesticide intoxication: blood chemistry (blood urea nitrogen, creatinine, glucose, lactic acid, liver enzymes, albumin, globulin, and urate), urinalysis (ketone bodies), arterial blood gas analysis, electrolytes (Na+, K+, Cl- HCO3-, Ca++), pesticide field of use, class, and ingestion amount, clinical outcome (death rate, length of hospital stay, length of intensive care unit stay, and seriousness of toxic symptoms), and the calculated anion gap. Among the 481 patients with a high anion gap, 52.2% had a blood pH in the physiologic range, 35.8% had metabolic acidosis, and 12.1% had acidemia. Age, anion gap, pesticide field of use, pesticide class, seriousness of symptoms (all P < 0.001), and time lag after ingestion (P = 0.048) were significant risk factors for death in univariate analyses. Among these, age, anion gap, and pesticide class were significant risk factors for death in a multiple logistic regression analysis (P < 0.001). In conclusions, high anion gap is a significant risk factor for death, regardless of the accompanying acid-base balance status in patients with acute pesticide intoxication. PMID:27366016

  12. Avoidance of affective pain stimuli predicts chronicity in patients with acute low back pain.

    PubMed

    Sharpe, Louise; Haggman, Sonia; Nicholas, Michael; Dear, Blake F; Refshauge, Kathryn

    2014-01-01

    This prospective study of acute and sub-acute low back pain (LBP) patients was conducted to assess whether attentional biases predicted chronic pain status 3 and 6 months later. The attentional biases of 100 LBP patients were assessed within 3 months of developing pain and 6 months later. Participants also completed measures associated with outcome at 3 assessment points: baseline, 3 and 6 months later. Current pain status was assessed at follow-ups. Patients were classified as those that met standard criteria for chronic pain or those who did not (i.e., the comparison group). At baseline, participants demonstrated a bias toward sensory pain words. However, biases toward sensory pain words did not differentiate those who subsequently developed chronic pain and those who did not at either follow-up. The same bias was observed 6 months later, but again it failed to distinguish between the chronic pain and comparison groups. However, subjects who developed chronic pain at both 3 (n=22) and 6 (n=21) months demonstrated biases away from affective pain words at baseline but not 6 months later, in comparison to other participants. These results remained significant in multivariate analyses. These findings are consistent with patterns observed in the previous research, and suggest that avoidance of emotionally laden pain-related stimuli (i.e., affective pain words) is associated with negative outcomes for LBP patients in the acute and sub-acute phase. This research suggests that attentional biases in relation to pain-related stimuli are important for the development of chronic pain, but are more complex than initially thought. PMID:24028848

  13. The Anion Gap is a Predictive Clinical Marker for Death in Patients with Acute Pesticide Intoxication.

    PubMed

    Lee, Sun-Hyo; Park, Samel; Lee, Jung-Won; Hwang, Il-Woong; Moon, Hyung-Jun; Kim, Ki-Hwan; Park, Su-Yeon; Gil, Hyo-Wook; Hong, Sae-Yong

    2016-07-01

    Pesticide formulation includes solvents (methanol and xylene) and antifreeze (ethylene glycol) whose metabolites are anions such as formic acid, hippuric acid, and oxalate. However, the effect of the anion gap on clinical outcome in acute pesticide intoxication requires clarification. In this prospective study, we compared the anion gap and other parameters between surviving versus deceased patients with acute pesticide intoxication. The following parameters were assessed in 1,058 patients with acute pesticide intoxication: blood chemistry (blood urea nitrogen, creatinine, glucose, lactic acid, liver enzymes, albumin, globulin, and urate), urinalysis (ketone bodies), arterial blood gas analysis, electrolytes (Na(+), K(+), Cl(-) HCO3 (-), Ca(++)), pesticide field of use, class, and ingestion amount, clinical outcome (death rate, length of hospital stay, length of intensive care unit stay, and seriousness of toxic symptoms), and the calculated anion gap. Among the 481 patients with a high anion gap, 52.2% had a blood pH in the physiologic range, 35.8% had metabolic acidosis, and 12.1% had acidemia. Age, anion gap, pesticide field of use, pesticide class, seriousness of symptoms (all P < 0.001), and time lag after ingestion (P = 0.048) were significant risk factors for death in univariate analyses. Among these, age, anion gap, and pesticide class were significant risk factors for death in a multiple logistic regression analysis (P < 0.001). In conclusions, high anion gap is a significant risk factor for death, regardless of the accompanying acid-base balance status in patients with acute pesticide intoxication. PMID:27366016

  14. Fibroblast radiosensitivity versus acute and late normal skin responses in patients treated for breast cancer

    SciTech Connect

    Brock, W.A.; Wike, J.; Tucker, S.L.

    1995-07-30

    To determine if the radiosensitivity of normal human skin fibroblasts, measured in early passage cultures, is significantly correlated with the degree of acute or late normal skin damage in patients treated for breast cancer with radiotherapy. To test assay reproducibility, SF2 values derived from paired biopsies of the same patient (12 cases) were compared. A reasonably good correlation (p = 0.075) was obtained for SF2s determined by high dose-rate irradiations with immediated plating, but not for delayed plating or low dose-rate treatments. The median coefficient of variation in the replicate SF2s after high dose-rate treatment and immediate plating was 13%, suggesting that the poor correlation in paired SF2 values is due to the magnitude of the uncertainty in SF2 relative to the overall spread in SF2 values between patients (CV = 28%). Individual SF2 values and averaged values from patients with data from two biopsies were compared with the acute and late clinical reactions. A significant negative correlation was found between SF2 and relative clinical response, but only when averaged high dose-rate SF2 values and telangiectasia scores were compared. There was no significant correlation between average SF2 values and acute responses or between individual SF2 measurements and either the acute or late clinical response. The results of this study suggest that the degree of late telangiectasia is at least partially dependent upon the intrinsic cellular radiosensitivity of normal fibroblasts, but the relationship is not clear cut. Multiple replicate assays are necessary to obtain reliable estimates of fibroblast SF2 values using current techniques. 20 refs., 3 figs., 3 tabs.

  15. Acute fatty liver of pregnancy: a clinical study of 12 episodes in 11 patients.

    PubMed Central

    Reyes, H; Sandoval, L; Wainstein, A; Ribalta, J; Donoso, S; Smok, G; Rosenberg, H; Meneses, M

    1994-01-01

    Twelve episodes of acute fatty liver of pregnancy (AFLP) were diagnosed in 11 patients during the past 18 years in a general hospital in Santiago, Chile, with a prevalence of 1 per 15,900 deliveries. Acute fatty liver of pregnancy started between the 31st and 38th weeks of pregnancy, with malaise, vomiting, jaundice, and lethargy as the main clinical manifestations. Polydipsia (in nine episodes) and skin pruritus (in seven episodes) were unusual clinical findings. In two patients, pruritus started two and four weeks before AFLP, suggesting that an intrahepatic cholestasis of pregnancy preceded AFLP in those patients. Considering the current prevalence of both diseases in Chile, their association should be considered fortuitous. In another patient, two consecutive pregnancies were affected by AFLP, raising to three the number of reported patients with recurrent AFLP. In 11 episodes, liver biopsies supported the diagnosis of AFLP by showing small and midsized vacuolar cytoplasmic transformation as the most prominent histopathological feature. Positive intracellular fat staining was found in the four samples analysed. Studies by electron microscopy showed megamitochondria with paracrystalline inclusions in four samples. All the mothers survived, but fetal mortality was 58.3%. Several extrahepatic complications delayed maternal recovery for up to four weeks after delivery. This study confirms an improvement in maternal prognosis in AFLP, discusses the possibility of an epidemiological association with intrahepatic cholestasis of pregnancy, and increases the number of patients reported with recurrent AFLP. Images Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 PMID:8307428

  16. An Elevated Glycemic Gap is Associated with Adverse Outcomes in Diabetic Patients with Acute Myocardial Infarction

    PubMed Central

    Liao, Wen-I; Lin, Chin-Sheng; Lee, Chien-Hsing; Wu, Ya-Chieh; Chang, Wei-Chou; Hsu, Chin-Wang; Wang, Jen-Chun; Tsai, Shih-Hung

    2016-01-01

    Acute hyperglycemia is a frequent finding in patients presenting to the emergency department (ED) with acute myocardial infarction (AMI). The prognostic role of hyperglycemia in diabetic patients with AMI remains controversial. We retrospectively reviewed patients’ medical records to obtain demographic data, clinical presentation, major adverse cardiac events (MACEs), several clinical scores and laboratory data, including the plasma glucose level at initial presentation and HbA1c levels. The glycemic gap, which represents changes in serum glucose levels during the index event, was calculated from the glucose level upon ED admission minus the HbA1c-derived average glucose (ADAG). We enrolled 331 patients after the review of medical records. An elevated glycemic gap between admission serum glucose levels and ADAG were associated with an increased risk of mortality in patients. The glycemic gap showed superior discriminative power regarding the development of MACEs when compared with the admission glucose level. The calculation of the glycemic gap may increase the discriminative powers of established clinical scoring systems in diabetic patients presenting to the ED with AMI. In conclusion, the glycemic gap could be used as an adjunct parameter to assess the severity and prognosis of diabetic patients presenting with AMI. However, the usefulness of the glycemic gap should be further explored in prospective longitudinal studies. PMID:27291987

  17. Underuse of invasive procedures among Medicaid patients with acute myocardial infarction.

    PubMed Central

    Philbin, E F; McCullough, P A; DiSalvo, T G; Dec, G W; Jenkins, P L; Weaver, W D

    2001-01-01

    OBJECTIVES: The purpose of this study was to determine whether underuse of cardiac procedures among Medicaid patients with acute myocardial infarction is explained by or is independent of fundamental differences in age, race, or sex distribution; income, coexistent illness; or location of care. METHODS: Administrative data from 226 hospitals in New York were examined for 11,579 individuals hospitalized with a primary diagnosis of acute myocardial infarction. Use of various cardiac procedures was compared among Medicaid patients and patients with other forms of insurance. RESULTS: Medicaid patients were older, were more frequently African American and female, and had lower median household incomes. They also had a higher prevalence of hypertension, diabetes, lung disease, renal disease, and peripheral vascular disease. After adjustment for these and other factors, Medicaid patients were less likely to undergo cardiac catheterization, percutaneous transluminal coronary angioplasty, and any revascularization procedure. CONCLUSIONS: Factors other than age, race, sex, income, coexistent illness, and location of care account for lower use of invasive procedures among Medicaid patients. The influence of Medicaid insurance on medical practice and process of care deserves investigation. PMID:11441735

  18. Multi-slice computed tomography in the evaluation of patients with acute chest pain.

    PubMed

    Schuijf, J D; Jukema, J W; van der Wall, E E; Bax, J J

    2007-01-01

    Every year, a considerable number of patients present at the Emergency Department (ED) with acute chest pain complaints. In these patients, determining accurate diagnosis of acute coronary syndrome (ACS) remains clinically challenging. In general, triage is based on the initial clinical assessment including (stress) ECG and serial serum markers measurements. While management is relatively straightforward in case of ECG changes and elevated serum markers, a considerable number of patients presents with both serum markers and ECG that are either within normal limits or inconclusive. In these patients, non-invasive cardiac imaging has become an important tool in decision-making. Recently, non-invasive visualization of the coronary arteries has become possible with computed tomography (CT) techniques. Both electron beam CT (EBCT) and multi-slice CT (MSCT) allow assessment of coronary calcium burden as a marker of coronary artery disease (CAD). More recently, non-invasive coronary angiography can also be performed, for which MSCT in particular is increasingly used. Potentially these techniques could become useful in the clinical work-up of patients presenting with suspected ACS. The purpose of the present review is to discuss the potential roles of calcium scoring and non-invasive coronary angiography in patients presenting with suspected ACS. PMID:18030626

  19. Coordinated Digital-Assisted Program Improved Door-to-Balloon Time for Acute Chest Pain Patients.

    PubMed

    Chen, Hao; Liu, Jian; Xiang, Dingcheng; Qin, Weiyi; Zhou, Minwei; Tian, Yan; Wang, Mingyu; Yang, Jijiang; Gao, Qiang

    2016-05-25

    Emergency care for patients with chest pain can be a challenge in remote areas. Digital communication technology has the potential to improve outcomes by allowing early diagnosis and faster treatment. The aim of the present study was to investigate whether implementation of a coordinated digital-assisted program (CDAP) for Chinese hospitals can reduce the door-to-balloon (D2B) time for percutaneous coronary intervention (PCI) in acute chest pain patients in China. From March to December 2011, 609 patients (CDAP group) requiring an emergency response for acute chest pain were evaluated using this CDAP. The results were compared in terms of time interval reduction (including D2B) and economic indices with those of 528 patients (non-CDAP group) previously treated by conventional protocols after admission. We screened 154 and 127 eligible patients under PCI in the CDAP and non-CDAP groups, respectively. PCI patients achieved a D2B time < 90 minutes using CDAP (82.5 versus 26.0%, P < 0.001). CDAP reduced D2B time under PCI and reduced hospitalization lengths and costs (all P < 0.001). PMID:27150005

  20. Antibiotic efficacy in patients with a moderate probability of acute rhinosinusitis: a systematic review.

    PubMed

    Burgstaller, Jakob M; Steurer, Johann; Holzmann, David; Geiges, Gabriel; Soyka, Michael B

    2016-05-01

    The aim of this systematic review was to synthesize the results of original studies assessing antibiotic efficacy at different time points after initiating treatment in patients with a moderate probability of acute bacterial rhinosinusitis. We searched the Cochrane library for systematic reviews on the efficacy of antibiotic treatment in patients with acute rhinosinusitis (ARS). Only randomized controlled trials (RCTs) that compared treatment of any antibiotic with placebo were included. The synthesis of the results of six RCTs showed a benefit of antibiotic treatment compared to placebo for the rate of improvement after 3 [pooled odds ratio (OR) 2.78 (95 % confidence interval (CI) 1.39-5.58)] and 7 [OR 2.29 (95 % CI 1.19-4.41)] days after initiation in patients with symptoms and signs of ARS lasting for 7 or more days. After 10 days [pooled OR 1.36 (95 % CI 0.66-2.90)], improvement rates did not differ significantly between patients treated with or without antibiotics. Compared to placebo, antibiotic treatment relieves symptoms in a significantly higher proportion of patients within the first days of treatment. Reporting an overall average treatment efficacy may underestimate treatment benefits in patients with a self-limiting illness.

  1. Levels of thrombopoietin in aqueous humor of patients with noninfectious acute anterior uveitis

    PubMed Central

    Mondejar, José-Juan; Salom, David; Garcia-Delpech, Salvador; Diaz-Llopis, Manuel

    2015-01-01

    Purpose To measure thrombopoietin (TPO) levels in the serum and aqueous humors of patients with noninfectious acute anterior uveitis. Methods A prospective, comparative, controlled study. Serum and aqueous humors were obtained from the eyes of 16 patients with noninfectious acute anterior uveitis. TPO levels were measured using an enzyme-linked immunosorbent assay (ELISA). The results obtained were compared with those of a control group. Results Serum concentrations of TPO were not significantly different between control individuals and patients with active anterior uveitis. Aqueous humor TPO levels were 54.46±16.24 pg/mL in the eyes of patients with uveitis, and 34.32±11.63 pg/mL in the eyes of controls. The difference between the two groups was significant (Mann–Whitney U-test for independent data, P=0.0008), with uveitis patients exhibiting significantly higher levels of TPO. Conclusion The high levels of TPO in the aqueous humors of uveitis patients points toward a cytoprotective role of this factor in inflammatory repair processes and the recovery of tissue homeostasis. PMID:26203218

  2. GATA2 mutations in sporadic and familial acute myeloid leukaemia patients with CEBPA mutations.

    PubMed

    Green, Claire L; Tawana, Kiran; Hills, Robert K; Bödör, Csaba; Fitzgibbon, Jude; Inglott, Sarah; Ancliff, Phil; Burnett, Alan K; Linch, David C; Gale, Rosemary E

    2013-06-01

    GATA2 mutations have recently been reported in acute myeloid leukaemia (AML) patients with CEBPA-double mutations. To explore their impact on this favourable-risk disease, we determined GATA2 status in 153 sporadic AML patients and three members of a germ-line CEBPA-mutant family at AML presentation. Overall, 27% (15/55) CEBPA-double, 16% (7/43) CEBPA-single and 0% (0/55) normal karyotype/CEBPA-wild-type patients were GATA2-mutant. All familial AML patients acquired both a second CEBPA and a GATA2 mutation. CEBPA and GATA2 mutant levels indicated that both mutations were likely to be early events in leukaemogenesis. GATA2 status did not impact on the favourable outcome of CEBPA-double/FLT3-inernal tandem duplication-negative patients.

  3. Natural killer cell immunosenescence in acute myeloid leukaemia patients: new targets for immunotherapeutic strategies?

    PubMed

    Sanchez-Correa, Beatriz; Campos, Carmen; Pera, Alejandra; Bergua, Juan M; Arcos, Maria Jose; Bañas, Helena; Casado, Javier G; Morgado, Sara; Duran, Esther; Solana, Rafael; Tarazona, Raquel

    2016-04-01

    Several age-associated changes in natural killer (NK) cell phenotype have been reported that contribute to the defective NK cell response observed in elderly patients. A remodelling of the NK cell compartment occurs in the elderly with a reduction in the output of immature CD56(bright) cells and an accumulation of highly differentiated CD56(dim) NK cells. Acute myeloid leukaemia (AML) is generally a disease of older adults. NK cells in AML patients show diminished expression of several activating receptors that contribute to impaired NK cell function and, in consequence, to AML blast escape from NK cell immunosurveillance. In AML patients, phenotypic changes in NK cells have been correlated with disease progression and survival. NK cell-based immunotherapy has emerged as a possibility for the treatment of AML patients. The understanding of age-associated alterations in NK cells is therefore necessary to define adequate therapeutic strategies in older AML patients.

  4. Considerations and challenges for patients with refractory and relapsed acute myeloid leukaemia.

    PubMed

    Kell, Jonathan

    2016-08-01

    Despite advances in understanding the complexities of acute myeloid leukaemia (AML), the treatment of refractory or relapsed AML (rrAML) remains a daunting clinical challenge. Numerous clinical trials have failed to identify new treatments or combinations of existing therapies that substantially improve outcomes and survival. This may be due, at least in part, to heterogeneity among study patients with respect to multiple inter-related factors that have been shown to affect treatment outcomes for patients with rrAML; such factors include age, cytogenetics, immunophenotypic changes, and (in the case of relapsed AML) duration of first complete remission, or if the patient has had a previous blood and marrow transplant (BMT). A clear understanding of disease characteristics and patient-related factors that influence treatment response, as well as expected outcomes with existing and emerging therapies, can aid clinicians in helping their patients navigate through this complex disease state.

  5. Outcome of patients with ventricular assist devices and acute renal failure requiring renal replacement therapy.

    PubMed

    Kaltenmaier, B; Pommer, W; Kaufmann, F; Hennig, E; Molzahn, M; Hetzer, R

    2000-01-01

    The significance of acute renal failure (ARF) for patients treated with a ventricular assist device (VAD) is uncertain. There is little information on the outcome of patients who require renal replacement therapy during treatment with a VAD. A retrospective review was undertaken to evaluate the impact of renal failure requiring renal replacement therapy on such patients. Studied were 227 patients who were supplied with a VAD at the German Heart Institute Berlin. Fifty-five patients required renal replacement therapy during treatment with a VAD. These were compared with patients not needing renal replacement therapy (ARF and non-ARF groups). Significant differences for the end points of survival, heart transplantation, and discharge from hospital were observed in patients with ARF (p < 0.01). Survival was then analyzed according to indications for treatment with a VAD (bridge to transplantation or cardiac recovery after cardiotomy, transplantation, myocardial infarction, myocarditis, and endocarditis). Survival for bridge-to-transplantation patients was clearly influenced in a negative way by ARF (p < 0.01). For cardiac recovery patients, only a small difference in survival was observed (p = 0.05). We conclude that ARF is a negative predictor for bridge-to-transplantation patients. For cardiac recovery patients the impact of ARF on survival is marginally significant.

  6. A Meta-Analysis of Enteral Nutrition and Total Parenteral Nutrition in Patients with Acute Pancreatitis

    PubMed Central

    Quan, Heming; Wang, Xingpeng; Guo, Chuanyong

    2011-01-01

    Objective. To analyze the effect of total parenteral nutrition (TPN) and enteral nutrition (EN) in patients with acute pancreatitis. Methods. Randomized controlled trials of TPN and EN in patients with acute pancreatitis were searched in NCBI and CBM databases and The Cochrane Controlled Trials Register. Six studies were enrolled into the analysis, and the details about the trial designs, characters of the subjects, results of the studies were reviewed by two independent authors and analyzed by STATA 11.0 software. Results. Compared with TPN, EN was associated with a significantly lower incidence of pancreatic infection complications (RR = 0.556, 95% CI 0.436∼0.709, P = .000), MOF (RR = 0.395, 95% CI 0.272∼0.573, P = .003), surgical interventions (RR = 0.556, 95% CI 0.436∼0.709, P = .000), and mortality (RR = 0.426, 95% CI 0.238∼0.764, P = .167). There was no statistic significance in non-pancreatitis-related complications (RR = 0.853, 95% CI 0.490∼1.483, P = .017). However, EN had a significantly higher incidence of non-infection-related complications (RR = 2.697, 95% CI 1.947∼3.735, P = .994). Conclusion. EN could be the preferred nutrition feeding method in patients with acute pancreatitis. PMID:21687619

  7. Switching between thienopyridines in patients with acute myocardial infarction and quality of care

    PubMed Central

    Schiele, Francois; Puymirat, Etienne; Bonello, Laurent; Meneveau, Nicolas; Collet, Jean-Philippe; Motreff, Pascal; Ravan, Ramin; Leclercq, Florence; Ennezat, Pierre-Vladimir; Ferrières, Jean; Simon, Tabassome; Danchin, Nicolas

    2016-01-01

    Objective In acute coronary syndromes, switching between thienopyridines is frequent. The aims of the study were to assess the association between switching practices and quality of care. Methods Registry study performed in 213 French public university, public non-academic and private hospitals. All consecutive patients admitted for acute myocardial infarction (MI; <48 hours) between 1/10/2010 and 30/11/2010 were eligible. Clinical and biological data were recorded up to 12 months follow-up. Results Among 4101 patients receiving thienopyridines, a switch was performed in 868 (21.2%): 678 (16.5%) from clopidogrel to prasugrel and 190 (4.6%) from prasugrel to clopidogrel. Predictors of switch were ST segment elevation MI presentation, admission to a cardiology unit, previous percutaneous coronary intervention, younger age, body weight >60 kg, no history of stroke, cardiac arrest, anaemia or renal dysfunction. In patients with a switch, eligibility for prasugrel was >82% and appropriate use of a switch was 86% from clopidogrel to prasugrel and 20% from prasugrel to clopidogrel. Quality indicators scored higher in the group with a switch and also in centres where the switch rate was higher. Conclusions As applied in the French Registry on Acute ST-elevation and non ST-elevation Myocardial Infarction (FAST-MI) registry, switching from one P2Y12 inhibitor to another led to a more appropriate prescription and was associated with higher scores on indicators of quality of care. PMID:27252877

  8. Influence of Black and Brown Pigment Stone in Cholecystectomized Patients With Acute Biliary Pancreatitis

    PubMed Central

    Lee, Shou-Wu; Chang, Chi-Sen; Lien, Han-Chung; Lee, Teng-Yu; Yeh, Hong-Zen; Tung, Chun-Fang

    2012-01-01

    Background Biliary tract stones account for the majority of cases with acute pancreatitis, and include black and brown pigment stones. The aim of the study was to compare the presentation and outcome in cholecystectomized patients with acute biliary pancreatits caused by black and brown pigment stones. Method Data from patients with prior cholecystectomy and acute biliary pancreatitis were collected from January 2009 to August 2011. These cases were assigned to black or brown pigment stone groups according to the stone pattern. The general data, laboratory data, image findings and outcomes of the two groups were collected and analyzed. Results A total of 98 enrolled patients, with 30 (30.6%) and 68 cases (69.4%) assigned to the black and brown pigment stone groups, respectively. The cases with black pigment stone had higher CT Severity Index scores, bilirubin, ALP, ALT, rates of cholangitis, and positive blood culture. In those with brown pigment stone, there was a higher number of ERCP evaluations performed. Conclusion Cholecystectomized cases with biliary pancreatitis due to black pigment stone had a higher prevalence of laboratory cholestasis and a higher rate of cholangitis.

  9. Fiberoptic endoscopic evaluation of swallowing in patients with acute traumatic brain injury.

    PubMed

    Leder, S B

    1999-10-01

    Dysphagia and aspiration in intensive care unit patients with acute traumatic brain injury (TBI) is a frequent and potentially life-threatening problem. Any diagnostic technique used with this population, therefore, must be able to be performed in a timely and efficient manner while providing objective information on the nature of the swallowing problem. The purpose of the present study was to investigate the utility of using the fiberoptic endoscopic evaluation of swallowing (FEES) technique to diagnosis pharyngeal stage dysphagia and determine aspiration status in patients who presented with acute TBI. A total of 47 subjects were assessed with FEES. Thirty of 47 (64%) subjects swallowed successfully and were able to take an oral diet: 2 of 30 (7%) thickened liquids and purée consistencies, 8 of 30 (27%) a soft diet, and 20 of 30 (67%) a regular diet. Seventeen of 47 (36%) subjects exhibited pharyngeal stage dysphagia with aspiration and were not permitted an oral diet based on objective results provided by FEES. Of the 17 subjects who aspirated, 9 of 17 (53%) exhibited silent aspiration. Younger subjects (mean age 34 years, 3 months) aspirated significantly less often than older subjects (mean age 51 years, 8 months). No significant age difference was observed for gender or between overt and silent aspirators. It was concluded that FEES is an objective and sensitive tool that can be used successfully to diagnose pharyngeal stage dysphagia, determine aspiration status, and make recommendations for oral or nonoral feeding in patients with acute TBI.

  10. Acute Q fever in Portugal. Epidemiological and clinical features of 32 hospitalized patients

    PubMed Central

    Palmela, Carolina; Badura, Robert; Valadas, Emília

    2012-01-01

    Introduction Q fever is a worldwide zoonosis caused by Coxiella burnetii. The main characteristic of acute Q fever is its clinical polymorphism, usually presenting as a febrile illness with varying degrees of hepatitis and/or pneumonia. Q fever is endemic in Portugal, and it is an obligatory notifiable disease since 1999. However, its epidemiological and clinical characteristics are still incompletely described. Methods We performed a retrospective study of 32 cases admitted in the Infectious Diseases Department, Santa Maria’s University Hospital, from January 2001 to December 2010, in whom acute Q fever was diagnosed by the presence of antibodies to phase II Coxiella burnetii antigens associated with a compatible clinical syndrome. Results Out of the 32 cases recorded, 29 (91%) were male, with a male:female ratio of 9.7:1. Individuals at productive age were mainly affected (88%, n=28, with ages between 25 and 64 years). Clinically, the most common manifestation of acute Q fever was hepatic involvement (84%, n=27), which occurred isolated in 53% (n=17) of the cases. Hepatitis was more severe, presenting with higher values of liver function tests, in patients presenting both pulmonary and hepatic involvement. Additionally, we report one case of myocarditis and another one with neurological involvement. Empiric but appropriate antibiotic therapy was given in 66% (n=21) of the cases. There was a complete recovery in 94% (n=30) of the patients, and one death. We confirmed the sub-notification of this disease in Portugal, with only 47% (n=15) of the cases notified. Conclusion In Portugal further studies are needed to confirm our result