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Sample records for acute paretic syndrome

  1. Acute paretic syndrome in juvenile White Leghorn chickens resembles late stages of acute inflammatory demyelinating polyneuropathies in humans

    Directory of Open Access Journals (Sweden)

    Preisinger Rudolf

    2010-01-01

    Full Text Available Abstract Background Sudden limb paresis is a common problem in White Leghorn flocks, affecting about 1% of the chicken population before achievement of sexual maturity. Previously, a similar clinical syndrome has been reported as being caused by inflammatory demyelination of peripheral nerve fibres. Here, we investigated in detail the immunopathology of this paretic syndrome and its possible resemblance to human neuropathies. Methods Neurologically affected chickens and control animals from one single flock underwent clinical and neuropathological examination. Peripheral nervous system (PNS alterations were characterised using standard morphological techniques, including nerve fibre teasing and transmission electron microscopy. Infiltrating cells were phenotyped immunohistologically and quantified by flow cytometry. The cytokine expression pattern was assessed by quantitative real-time PCR (qRT-PCR. These investigations were accomplished by MHC genotyping and a PCR screen for Marek's disease virus (MDV. Results Spontaneous paresis of White Leghorns is caused by cell-mediated, inflammatory demyelination affecting multiple cranial and spinal nerves and nerve roots with a proximodistal tapering. Clinical manifestation coincides with the employment of humoral immune mechanisms, enrolling plasma cell recruitment, deposition of myelin-bound IgG and antibody-dependent macrophageal myelin-stripping. Disease development was significantly linked to a 539 bp microsatellite in MHC locus LEI0258. An aetiological role for MDV was excluded. Conclusions The paretic phase of avian inflammatory demyelinating polyradiculoneuritis immunobiologically resembles the late-acute disease stages of human acute inflammatory demyelinating polyneuropathy, and is characterised by a Th1-to-Th2 shift.

  2. Partial body weight support treadmill training speed influences paretic and non-paretic leg muscle activation, stride characteristics, and ratings of perceived exertion during acute stroke rehabilitation.

    Science.gov (United States)

    Burnfield, Judith M; Buster, Thad W; Goldman, Amy J; Corbridge, Laura M; Harper-Hanigan, Kellee

    2016-06-01

    Intensive task-specific training is promoted as one approach for facilitating neural plastic brain changes and associated motor behavior gains following neurologic injury. Partial body weight support treadmill training (PBWSTT), is one task-specific approach frequently used to improve walking during the acute period of stroke recovery (training parameters and physiologic demands during this early recovery phase. To examine the impact of four walking speeds on stride characteristics, lower extremity muscle demands (both paretic and non-paretic), Borg ratings of perceived exertion (RPE), and blood pressure. A prospective, repeated measures design was used. Ten inpatients post unilateral stroke participated. Following three familiarization sessions, participants engaged in PBWSTT at four predetermined speeds (0.5, 1.0, 1.5 and 2.0mph) while bilateral electromyographic and stride characteristic data were recorded. RPE was evaluated immediately following each trial. Stride length, cadence, and paretic single limb support increased with faster walking speeds (p⩽0.001), while non-paretic single limb support remained nearly constant. Faster walking resulted in greater peak and mean muscle activation in the paretic medial hamstrings, vastus lateralis and medial gastrocnemius, and non-paretic medial gastrocnemius (p⩽0.001). RPE also was greatest at the fastest compared to two slowest speeds (ptraining at the slowest speeds. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. Constraint-induced movement therapy for the upper paretic limb in acute or sub-acute stroke : a systematic review

    NARCIS (Netherlands)

    Nijland, Rinske; Kwakkel, Gert; Bakers, Japie; van Wegen, Erwin

    2011-01-01

    Constraint-induced movement therapy is a commonly used intervention to improve upper limb function after stroke. However, the effectiveness of constraint-induced movement therapy and its optimal dosage during acute or sub-acute stroke is still under debate. To examine the literature on the effects

  4. Constraint-induced movement therapy for the upper paretic limb in acute or sub-acute stroke: a systematic review.

    Science.gov (United States)

    Nijland, Rinske; Kwakkel, Gert; Bakers, Japie; van Wegen, Erwin

    2011-10-01

    Constraint-induced movement therapy is a commonly used intervention to improve upper limb function after stroke. However, the effectiveness of constraint-induced movement therapy and its optimal dosage during acute or sub-acute stroke is still under debate. To examine the literature on the effects of constraint-induced movement therapy in acute or sub-acute stroke. A literature search was performed to identify randomized, controlled trials; studies with the same outcome measure were pooled by calculating the mean difference. Separate quantitative analyses for high-intensity and low-intensity constraint-induced movement therapy were applied when possible. Five randomized, controlled trials were included, comprising 106 participants. The meta-analysis demonstrated significant mean differences in favor of constraint-induced movement therapy for the Fugl-Meyer arm, the Action Research Arm Test, the Motor Activity Log, Quality of Movement and the Grooved Pegboard Test. Nonsignificant mean difference in favor of constraint-induced movement therapy were found for the Motor Activity Log, Amount of Use. Separate analyses for high-intensity and low-intensity constraint-induced movement therapy resulted in significant favorable mean differences for low-intensity constraint-induced movement therapy for all outcome measures, in contrast to high-intensity constraint-induced movement therapy. This meta-analysis demonstrates a trend toward positive effects of high-intensity and low-intensity constraint-induced movement therapy in acute or sub-acute stroke, but also suggests that low-intensity constraint-induced movement therapy may be more beneficial during this period than high-intensity constraint-induced movement therapy. However, these results were based on a small number of studies. Therefore, more trials are needed applying different doses of therapy early after stroke and a better understanding is needed about the different time windows in which underlying mechanisms of

  5. ACUTE COMPARTMENT SYNDROME

    African Journals Online (AJOL)

    muscle destruction, muscle fibrosis, contractures and permanent disability and at worst case scenario of amputation (3,4). As reported by Frink et al (3) on their study on acute compartment syndrome it can occur even when there is no fracture. Also general surgeons have reported acute compartment syndrome.

  6. Facilitation of motor and balance recovery by thermal intervention for the paretic lower limb of acute stroke: a single-blind randomized clinical trial.

    Science.gov (United States)

    Chen, Jia-Ching; Lin, Chun-Hsiang; Wei, Yu-Chun; Hsiao, Jung; Liang, Chung-Chao

    2011-09-01

    To evaluate the effectiveness of thermal stimulation accompanied by either active or passive movement added to standard rehabilitation in facilitating motor and balance function of the paretic leg of acute stroke. Pilot, observer-blinded, randomized clinical trial. Department of rehabilitation medicine in a general hospital. Thirty-six patients were enrolled within four weeks of the onset of a stroke causing moderate to severe leg paresis (Brunnstrom stage ≤III). Patients were randomly assigned to thermal (standard rehabilitation plus approximately 30-40 minutes of thermal stimulation therapy daily for six weeks) and control (standard rehabilitation only) groups. Fugl-Meyer lower extremity score, Medical Research Council scale for lower extremity, Modified Motor Assessment Scale, Postural Assessment Scale for Stroke Patients Trunk Control, Berg Balance Scale, Functional Ambulation Classification and Modified Ashworth Scale. Patients in the thermal group experienced significantly better median scores for Fugl-Meyer lower extremity (14.0; interquartile range, 10.5-15.5), Medical Research Council scale for lower extremity (6.0; 4.0-7.0), Modified Motor Assessment Scale (16.0; 12.5-18.5), Berg Balance Scale (28.0; 20.5-33.5), and Functional Ambulation Classification (2.0; 2.0-2.0) (all P < 0.05). The thermal group also had more independent walkers (15/17; 88.2%) than the control group (9/16; 56.3%) after six weeks (P = 0.06). No adverse effect occurred. Thermal stimulation accompanied by either manual facilitation or encouragement for active participation of the paretic lower limb may be an effective promising supplementary treatment for the early-phase rehabilitation of moderate to severe stroke that warrants additional study.

  7. Acute heart failure syndrome

    African Journals Online (AJOL)

    Heart failure can be defined as a clinical syndrome in which a structural or functional cardiac abnormality impairs the capacity of the ventricle to fill or eject enough blood for the requirements of the body. Acute heart failure syndrome represents a complex, heterogeneous set of clinical conditions, all with the common.

  8. Acute respiratory distress syndrome

    OpenAIRE

    Confalonieri, Marco; Salton, Francesco; Fabiano, Francesco

    2017-01-01

    Since its first description, the acute respiratory distress syndrome (ARDS) has been acknowledged to be a major clinical problem in respiratory medicine. From July 2015 to July 2016 almost 300 indexed articles were published on ARDS. This review summarises only eight of them as an arbitrary overview of clinical relevance: definition and epidemiology, risk factors, prevention and treatment. A strict application of definition criteria is crucial, but the diverse resource-setting scenarios foste...

  9. Severe acute respiratory syndrome (SARS)

    Science.gov (United States)

    ... their fever and other symptoms are gone. Hand hygiene is the most important part of SARS prevention. ... Coronaviruses, including severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). In: Bennett JE, Dolin ...

  10. Acute aortic syndromes: current status.

    Science.gov (United States)

    Ridge, Carole A; Litmanovich, Diana E

    2015-05-01

    The term acute aortic syndrome comprises aortic dissection, intramural hematoma, and penetrating atherosclerotic ulcer. The most recent developments in acute aortic syndromes include (1) a change in the mindset that each entity is pathologically distinct, with a shift toward considering the acute aortic syndromes as points along a spectrum of aortic disease, (2) the optimization of aortic imaging quality and radiation dose, and (3) surgical or endovascular management. This review article focuses on how these developments pertain to thoracic radiologists.

  11. Metabolic syndrome and acute pancreatitis.

    Science.gov (United States)

    Mikolasevic, I; Milic, S; Orlic, L; Poropat, G; Jakopcic, I; Franjic, N; Klanac, A; Kristo, N; Stimac, D

    2016-07-01

    The aim of our study was to investigate the influence of metabolic syndrome on the course of acute pancreatitis determined by disease severity, the presence of local and systemic complications and survival rate. 609 patients admitted to our hospital in the period from January 1, 2008 up to June 31, 2015 with the diagnosis of acute pancreatitis were analyzed. The diagnosis and the severity of acute pancreatitis were made according to the revised Atlanta classification criteria from 2012. Of 609 patients with acute pancreatitis, 110 fulfilled the criteria for metabolic syndrome. Patients with metabolic syndrome had statistically significantly higher incidence of moderately severe (38.2% vs. 28.5%; p=0.05) and severe (22.7% vs. 12.8%; p=0.01) acute pancreatitis in comparison to those without metabolic syndrome, while patients without metabolic syndrome had higher incidence of mild acute pancreatitis in comparison to those patients with metabolic syndrome (58.7% vs. 39.1%; pacute pancreatitis. Comparing survival rates, patients suffering from metabolic syndrome had a higher death rate compared to patients without metabolic syndrome (16% vs. 4.5%; pacute pancreatitis, as well as higher mortality rate. Copyright © 2016 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  12. Depression following acute coronary syndrome

    DEFF Research Database (Denmark)

    Joergensen, Terese Sara Hoej; Maartensson, Solvej; Ibfelt, Else Helene

    2016-01-01

    .8 % developed a recurrent depression. Most patient characteristics (demographic factors, socioeconomic status, psychosocial factors, health-related behavioural factors, somatic comorbidities, and severity of acute coronary syndrome) were significantly associated with increased HRs for both early and later......PURPOSE: Depression is common following acute coronary syndrome, and thus, it is important to provide knowledge to improve prevention and detection of depression in this patient group. The objectives of this study were to examine: (1) whether indicators of stressors and coping resources were risk...... factors for developing depression early and later after an acute coronary syndrome and (2) whether prior depression modified these associations. METHODS: The study was a register-based cohort study, which includes 87,118 patients with a first time diagnosis of acute coronary syndrome during the period...

  13. Acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Marco Confalonieri

    2017-04-01

    Full Text Available Since its first description, the acute respiratory distress syndrome (ARDS has been acknowledged to be a major clinical problem in respiratory medicine. From July 2015 to July 2016 almost 300 indexed articles were published on ARDS. This review summarises only eight of them as an arbitrary overview of clinical relevance: definition and epidemiology, risk factors, prevention and treatment. A strict application of definition criteria is crucial, but the diverse resource-setting scenarios foster geographic variability and contrasting outcome data. A large international multicentre prospective cohort study including 50 countries across five continents reported that ARDS is underdiagnosed, and there is potential for improvement in its management. Furthermore, epidemiological data from low-income countries suggest that a revision of the current definition of ARDS is needed in order to improve its recognition and global clinical outcome. In addition to the well-known risk-factors for ARDS, exposure to high ozone levels and low vitamin D plasma concentrations were found to be predisposing circumstances. Drug-based preventive strategies remain a major challenge, since two recent trials on aspirin and statins failed to reduce the incidence in at-risk patients. A new disease-modifying therapy is awaited: some recent studies promised to improve the prognosis of ARDS, but mortality and disabling complications are still high in survivors in intensive care.

  14. Acute Respiratory Distress Syndrome

    Directory of Open Access Journals (Sweden)

    Carmen Sílvia Valente Barbas

    2012-01-01

    Full Text Available This paper, based on relevant literature articles and the authors' clinical experience, presents a goal-oriented respiratory management for critically ill patients with acute respiratory distress syndrome (ARDS that can help improve clinicians' ability to care for these patients. Early recognition of ARDS modified risk factors and avoidance of aggravating factors during hospital stay such as nonprotective mechanical ventilation, multiple blood products transfusions, positive fluid balance, ventilator-associated pneumonia, and gastric aspiration can help decrease its incidence. An early extensive clinical, laboratory, and imaging evaluation of “at risk patients” allows a correct diagnosis of ARDS, assessment of comorbidities, and calculation of prognostic indices, so that a careful treatment can be planned. Rapid administration of antibiotics and resuscitative measures in case of sepsis and septic shock associated with protective ventilatory strategies and early short-term paralysis associated with differential ventilatory techniques (recruitment maneuvers with adequate positive end-expiratory pressure titration, prone position, and new extracorporeal membrane oxygenation techniques in severe ARDS can help improve its prognosis. Revaluation of ARDS patients on the third day of evolution (Sequential Organ Failure Assessment (SOFA, biomarkers and response to infection therapy allows changes in the initial treatment plans and can help decrease ARDS mortality.

  15. The acute radiation syndrome

    International Nuclear Information System (INIS)

    Souhami Filho, L.

    1985-01-01

    Symptoms and signs from medical aspects resulting from whole body exposure, or in the main part, to ionizing radiation are described. The dose-response relationship is studied and the exposure is divided in three parts: central nervous system syndrome, gastrointestinal syndrome and hematopoietic syndrome. Brief comments about the treatment are reported. (M.A.C.) [pt

  16. Metabolic syndrome in acute coronary syndrome

    International Nuclear Information System (INIS)

    Bhalli, M.A.; Aamir, M.; Mustafa, G.

    2011-01-01

    Objective: To determine the frequency of metabolic syndrome in male patients presenting with acute coronary syndrome Study design: A Descriptive study Place and duration of study: Armed Forces Institute of Cardiology and National Institute of Heart Diseases, Rawalpindi, from October 2007 to September 2008 Patients and Methods: Male patients with acute coronary syndrome (ACS) were included. Patients having angioplasty (PCI), coronary artery bypass surgery in the past and other co-morbid diseases were excluded. All patients were assessed for the presence of five components of metabolic syndrome including hypertension, HDL-Cholesterol and triglycerides, glucose intolerance and abdominal obesity. Systolic, diastolic blood pressures, waist circumference (WC) and body mass index (BMI) were measured. ECG, cardiac enzymes, fasting glucose and lipid profile were also done. Results: A total of 135 male patients of ACS were studied with a mean age of 54.26 +- 11 years. Metabolic syndrome (MS) was present in 55 (40.7%) patients. MS with all five components was documented in 4 (7.27%) while MS with four and three components was seen in 23 (41.81%) and 28 (50.90%) patients respectively. Only 24 (43.63%) patients with MS had diabetes mellitus, remaining 31(56.36%) were non diabetic. Frequencies of diabetes, hypertension and family history of CAD were significantly higher (p<0.05) in patients with metabolic syndrome as compared to patients with normal metabolic status. Conclusion: Metabolic syndrome is fairly common and important risk factor in patients of IHD. Other risk factors like smoking, dyslipidemia, hypertension and diabetes were also frequently found. Public awareness to control the risk factors can reduce the prevalence of CAD in our country. (author)

  17. Acute respiratory distress syndrome

    Science.gov (United States)

    ... edema; Increased-permeability pulmonary edema; ARDS; Acute lung injury ... RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 9th ed. Philadelphia, PA: Elsevier; ...

  18. Severe Acute Respiratory Syndrome- SARS

    Indian Academy of Sciences (India)

    Table of contents. Severe Acute Respiratory Syndrome- SARS · PowerPoint Presentation · Slide 3 · Global pattern of SARS epidemic · Slide 5 · SARS – clinical features · Radiological features of lungs-showing progression of disease · cT Scan of SARS lungs · Imaging type,cost,therapy · SARS – Lung Pathology.

  19. Acute radiation syndrome and chronic radiation syndrome.

    Science.gov (United States)

    Grammaticos, Philip; Giannoula, Evanthia; Fountos, George P

    2013-01-01

    Acute radiation syndrome (ARS) or sickness or poisoning or toxicity is induced after a whole body exposure of men to high doses of radiation between 1-12Gy. First symptoms are from the gastrointestinal system, which together with bone marrow are the most sensitive parts of our body. Chronic radiation syndrome (CRS) may be induced by smaller than 1Gy radiation doses or after a mild form of ARS. Prophylaxis and treatment suggestions are described. In cases of ARS, a large part of the exposed population after proper medical care may survive, while without medical care this part of the population will be lost. Prophylaxis may also save another part of the population.

  20. Statins in acute coronary syndromes.

    Science.gov (United States)

    Sposito, Alexandre Russo; Aguiar Filho, Gentil Barreira de; Aarão, Amanda Rezende; Sousa, Francisco Thiago Tomaz de; Bertolami, Marcelo Chiara

    2011-10-01

    Statins are the main resource available to reduce LDL-cholesterol levels. Their continuous use decreases cardiovascular morbidity and mortality due to atherosclerosis. The administration of these medications demonstrated to be effective in primary and secondary prevention clinical trials in low and high risk patients. Specialists believe that a possible benefit of hypolipidemic therapy in preventing complications of atherosclerotic diseases is in the reduction of deposition of atherogenic lipoproteins in vulnerable areas of the vasculature. Experimental studies with statins have shown an enormous variety of other effects that could extend the clinical benefit beyond the lipid profile modification itself. Statin-based therapies benefit other important components of the atherothrombotic process: inflammation, oxidation, coagulation, fibrinolysis, endothelial function, vasoreactivity and platelet function. The demonstration of the effects that do not depend on cholesterol lowering or the pleiotropic effects of statins provides the theoretical basis for their potential role as adjunctive therapy in acute coronary syndromes. Retrospective analyses of a variety of studies indicate the potential benefit of statins during acute coronary events. Recent clinical studies have addressed this important issue in prospective controlled trials showing strong evidence for the administration of statins as adjunctive therapy in acute coronary syndromes.

  1. Latest research progress on acute nephrotic syndrome

    Directory of Open Access Journals (Sweden)

    Satinder Kakar

    2017-01-01

    Full Text Available Etiology of nephrotic syndrome is somewhat complex in nature. It may range from primary to secondary forms. Nephrotic syndrome patients often need immunosuppressive treatment although it has some side effects and may lead to renal disease which may be acute or severe. This review deals with herbal treatment and other recent approaches for treating symptoms of nephrotic syndrome.

  2. Low resonance frequency vibration affects strength of paretic and non-paretic leg differently in patients with stroke.

    Science.gov (United States)

    Tihanyi, J; Di Giminiani, R; Tihanyi, T; Gyulai, G; Trzaskoma, L; Horváth, M

    2010-06-01

    The objective of the study was to investigate the chronic effect of low frequency whole body vibration (WBV) on isometric and eccentric strength of knee extensors with different force exertion capacity. It was hypothesized that (1) four-week WBV intervention with the low frequency domain would enhance muscle strength and (2) the improvement would be more pronounced in the weaker muscle. To test our hypothesis twenty patients with acute stroke were recruited. Ten patients were randomly assigned to vibration and the remaining ten patients served for control.The patients in the vibration group received WBV with 20 Hz frequency three times per week standing on a vibration platform in half squat position meanwhile flexing and extending the joints and placing the weight from one leg to the other. Knee extensor strength was determined under isometric and eccentric contraction before and after WBV intervention. Myoelectrical activity (EMG) of the vastus lateralis muscle was also measured.Significant improvement was revealed in the vibration group only. The maximum isometric torque and EMG activity increased significantly for both paretic and non-paretic leg, but the improvement was threefold greater in the vibration group. No significant alteration was found in rate of torque development. Maximum eccentric torque and EMG increased significantly for the paretic leg only. Mechanical work enhanced significantly in the paretic side only.The results of our study indicate that the selection of the effective vibration frequency depends upon the physical condition of neuromuscular system. Low vibration frequency intervention can increase the strength in weak muscles due to neuromuscular impairment and restricted physical activity.

  3. Prophylactic antidepressant treatment following acute coronary syndrome

    DEFF Research Database (Denmark)

    Christiansen, Ole G; Madsen, Michael T; Simonsen, Erik

    2017-01-01

    the current evidence of primary prophylactic treatment of depression in patients after acute coronary syndrome. The study protocol was prospectively registered at PROSPERO (registration number CRD42015025587). A systematic review were conducted and reported according to Preferred Reporting Items......Major depressive disorder is significantly increased in patients following acute coronary syndrome resulting in twofold increased mortality compared with patients without depression. The depression diagnosis is often missed leading to considerable undertreatment. This systematic review assesses...

  4. Acute intestinal pseudo-obstruction (Ogilvie's syndrome).

    Science.gov (United States)

    Maloney, Nell; Vargas, H David

    2005-05-01

    Acute colonic pseudo-obstruction (ACPO), also known as Ogilvie's syndrome, is a condition characterized by massive colonic distension in the absence of mechanical obstruction. Patients presenting with Ogilvie's syndrome have underlying medical and surgical conditions predisposing them to the syndrome. Ogilvie's syndrome can often be managed by conservative therapy. However, unrecognized and untreated, the continued distension associated with Ogilvie's syndrome can lead to perforation that is associated with a high mortality rate. In this article, the pathophysiology, epidemiology, and treatment options are reviewed.

  5. Acute radiation syndrome in human

    International Nuclear Information System (INIS)

    Guskova, A.K.

    1992-01-01

    The combination of the different types of irradiation dramatically changes the clinical course of acute radiation syndrome (ARS) in the case of short term exposure. The recent experience has been compared mostly with the data on the atomic bomb victims in Hiroshima and Nagasaki. The comparison of the injuries from different radiation exposures resulted in the possibility to receive summarized data and the actual basis of the observed difference. The situation with total relatively uniform irradiation is observed when human position is at long distance from powerful radiation sources or when he changes his position, as seen in atomic bomb survivors, the results of nuclear weapon tests and the patients in the Chernobyl accident. This is connected with the ARS of bone, marrow and intestine. The situation characterized by the clinical signs of the large area of skin and mucosa injuries was observed in nuclear weapon tests and the Chernobyl accident. In the case of the more localized and less severe beta injuries of skin and mucosa, the long term effects may be important. The majority of accidents in peaceful period are related to the uneven exposure from near sources, and the situation of the combination of external and internal irradiation is related to uneven irradiation and the predominance of internal exposure. (K.I.)

  6. [Hyperglycaemia and Acute Coronary Syndrome].

    Science.gov (United States)

    Grembiale, A; Cloro, C; Iorio, F; Cufone, S; Succurro, E; Arturi, F

    2012-01-01

    Hyperglycaemia in patients with Acute Coronary Syndrome (ACS)is common, and is an independent predictor of mortality and morbidity in patients both with and without diabetes mellitus. Hyperglycaemia may be a marker of pre-existing diabetes or glucose intolerance or may also represent a transient stress response mediated through the autonomic nervous system with release of adrenal corticosteroids and catecholamines. Several evidences suggest that an intensive control of hyperglycaemia results in a significant improvement of the adverse outcomes in the short and long term. In fact, an intensive metabolic treatment can counteract the negative effects of hyperglycaemia. However, the main difficulty to intensive glucose control in patients with ACS remains hypoglycaemia that is associated with an increased risk of mortality and myocardial re-infarction. No definitive data are available about the beneficial effects of insulin intensive treatment. Therefore, randomized multicenter clinical trials will be needed to definitively establish whether intensive glucose control will reduce the associated increased mortality rate and higher rates of complications in hospitalized ACS patients with hyperglycaemia.

  7. Cardiorenal Syndrome in Acute Heart Failure Syndromes

    Directory of Open Access Journals (Sweden)

    Mohammad Sarraf

    2011-01-01

    Full Text Available Impaired cardiac function leads to activation of the neurohumoral axis, sodium and water retention, congestion and ultimately impaired kidney function. This sequence of events has been termed the Cardiorenal Syndrome. This is different from the increase in cardiovascular complications which occur with primary kidney disease, that is, the so-called Renocardiac Syndrome. The present review discusses the pathogenesis of the Cardiorenal Syndrome followed by the benefits and potential deleterious effects of pharmacological agents that have been used in this setting. The agents discussed are diuretics, aquaretics, natriuretic peptides, vasodilators, inotropes and adenosine α1 receptor antagonists. The potential role of ultrafiltration is also briefly discussed.

  8. THE SURGICAL MANAGEMENT OF PARETIC SQUINT

    African Journals Online (AJOL)

    may produce a paretic. squint before its space-occupying properties become evident by producing proptosis. Early orbitotomy, exenteration and the use of cytotoxic ... positions that one aims at re-establishing parallelism. 2. It is better to weaken an elevator rather than a de- pressor for the above reason. For example, with ...

  9. Inflammation: a trigger for acute coronary syndrome

    International Nuclear Information System (INIS)

    SAGER, Hendrik B.; NAHRENDORF, Matthias

    2016-01-01

    Atherosclerosis is a chronic inflammatory disease of the vessel wall and a major cause of death worldwide. One of atherosclerosis’ most dreadful complications are acute coronary syndromes that comprise ST-segment elevation myocardial infarction, non-ST-segment elevation myocardial infarction, and unstable angina. We now understand that inflammation substantially contributes to the initiation, progression, and destabilization of atherosclerosis. In this review, we will focus on the role of inflammatory leukocytes, which are the cellular protagonists of vascular inflammation, in triggering disease progression and, ultimately, the destabilization that causes acute coronary syndromes.

  10. [Acute pseudoobstruction of the colon (Ogilvie syndrome)].

    Science.gov (United States)

    Lausen, M; Fiedler, L; Hauenstein, K H; Farthmann, E H

    1985-02-01

    Pseudo-obstruction of the colon was observed in six patients. The cardinal feature is acute distension of the large bowel without distal obstruction. Apart from few idiopathic cases, the syndrome usually is associated with postoperative, posttraumatic or metabolic disorders of extraintestinal origin. Without treatment, increasing distension leads to cecal perforation with a high mortality. Treatment is conservative initially. If decompression by colonoscopy fails, cecostomy or right hemicolectomy are mandatory. The pathophysiologic mechanism of acute colonic pseudoobstruction is unknown. Whether Ogilvie's syndrome is a genuine clinical entity or a complication of associated diseases is still on question.

  11. Apical Hypertrophic Cardiomyopathy Mimicking Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Lütfü Bekar

    2013-03-01

    Full Text Available Apical hypertrophic cardiomyopathy is a rare form of hypertrophic cardiomyopathy and it can be mistaken for coronary artery disease due to the symptoms and electrocardiography findings. In this report, we aimed to present a patient referred to our clinic with complaints of chest pain and electrocardiography findings who had been misdiagnosed as non-ST elevation acute coronary syndrome.

  12. Acute cardiac failure in neuroleptic malignant syndrome.

    LENUS (Irish Health Repository)

    Sparrow, Patrick

    2012-02-03

    We present a case of rapid onset acute cardiac failure developing as part of neuroleptic malignant syndrome in a 35-year-old woman following treatment with thioridazine and lithium. Post mortem histology of cardiac and skeletal muscle showed similar changes of focal cellular necrosis and vacuolation suggesting a common disease process.

  13. Imaging in severe acute respiratory syndrome (SARS)

    International Nuclear Information System (INIS)

    Antonio, G.E.; Wong, K.T.; Chu, W.C.W.; Hui, D.S.C.; Cheng, F.W.T.; Yuen, E.H.Y.; Chung, S.S.C.; Fok, T.F.; Sung, J.J.Y.; Ahuja, A.T.

    2003-01-01

    Severe acute respiratory syndrome (SARS) is a highly infectious disease caused by a novel coronavirus, and has become pandemic within a short period of time. Imaging plays an important role in the diagnosis, management and follow-up of patients with SARS. The current status of imaging in SARS is presented in this review

  14. Radiobiology of the acute radiation syndrome

    International Nuclear Information System (INIS)

    Garau, M. M.; Calduch, A. L.; Lopez, E. C.

    2011-01-01

    Acute radiation syndrome or acute radiation sickness is classically subdivided into three sub syndromes: the hematopoietic, gastrointestinal and neurovascular syndrome but many other tissues can be damaged. The time course and severity of clinical signs and symptoms are a function of the overall body volume irradiated, the inhomogeneity of dose exposure, the particle type, the absorbed dose and the dose rate. Classical pathophysiology explain the failure of each of these organs and the timing of appearance of their signs and symptoms due to radiation-induced cytocidal effects of a great number of parenchymal cells of hierarchically organized tissues. Contemporaneously, many other radiation-induced effects has been described and all of them may lead to tissue injury with their corresponding signs and symptoms that can be expressed after short or long period of time. Radiation-induced multi-organ involvement is thought to be due to radiation-induced systemic inflammatory response mediated by released pro-inflammatory cytokines. (authors)

  15. Neuroleptic-induced acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Francisco Garcia Soriano

    Full Text Available CONTEXT: A case of neuroleptic malignant syndrome and acute respiratory distress syndrome is presented and discussed with emphasis on the role of muscle relaxation, creatine kinase, and respiratory function tests. CASE REPORT: A 41-year-old man presented right otalgia and peripheral facial paralysis. A computed tomography scan of the skull showed a hyperdense area, 2 cm in diameter, in the pathway of the anterior intercommunicating cerebral artery. Preoperative examination revealed: pH 7.4, PaCO2 40 torr, PaO2 80 torr (room air, Hb 13.8 g/dl, blood urea nitrogen 3.2 mmol/l, and creatinine 90 mmol/l. The chest x-ray was normal. The patient had not eaten during the 12-hour period prior to anesthesia induction. Intravenous halothane, fentanyl 0.5 mg and droperidol 25 mg were used for anesthesia. After the first six hours, the PaO2 was 65 torr (normal PaCO2 with FiO2 50% (PaO2/FiO2 130, and remained at this level until the end of the operation 4 hours later, maintaining PaCO2 at 35 torr. A thrombosed aneurysm was detected and resected, and the ends of the artery were closed with clips. No vasospasm was present. This case illustrates that neuroleptic drugs can cause neuroleptic malignant syndrome associated with acute respiratory distress syndrome. Neuroleptic malignant syndrome is a disease that is difficult to diagnose. Acute respiratory distress syndrome is another manifestation of neuroleptic malignant syndrome that has not been recognized in previous reports: it may be produced by neuroleptic drugs independent of the manifestation of neuroleptic malignant syndrome. Some considerations regarding the cause and effect relationship between acute respiratory distress syndrome and neuroleptic drugs are discussed. Intensive care unit physicians should consider the possibility that patients receiving neuroleptic drugs could develop respiratory failure in the absence of other factors that might explain the syndrome.

  16. Evaluation of patients with acute vestibular syndrome.

    Science.gov (United States)

    Thabet, Elsaeid

    2008-03-01

    Acute vestibular syndrome is characterized by a rapid unilateral injury to either peripheral or central vestibular structures. It consists of severe vertigo, nausea and vomiting, spontaneous nystagmus, and postural instability. In many cases, a peripheral etiology is considered although it may be due to an underlying serious central pathology. The present study was designed to investigate the feasibility of differentiating the cause of acute vestibular syndrome in such patients using clinical, audiovestibular and radiologic tools. We performed a case series study of patients complaining of acute vertigo at a university referring center for hearing and balance disorders. Thirty patients with history of acute vertigo within 3 days onset with no history of previous otological or neurological disorders. Eighteen patients were due to acute peripheral vestibular lesion, 1 due to psychiatric illness under antidepressant drugs and 11 were of central vestibular lesion. The most important step in the diagnosis of acute vertigo is a thorough and detailed history. The common error of carrying out investigations in place of a detailed history is to be avoided. The clinical evaluation has the highest sensitivity and specificity in differentiating central from peripheral vestibular lesions.

  17. A User Guide to PARET/ANL

    Energy Technology Data Exchange (ETDEWEB)

    Olson, A. P. [Argonne National Lab. (ANL), Argonne, IL (United States); Dionne, B. [Argonne National Lab. (ANL), Argonne, IL (United States); Marin-Lafleche, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Kalimullah, M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-01-01

    PARET was originally created in 1969 at what is now Idaho National Laboratory (INL), to analyze reactivity insertion events in research and test reactor cores cooled by light or heavy water, with fuel composed of either plates or pins. The use of PARET is also appropriate for fuel assemblies with curved fuel plates when their radii of curvatures are large with respect to the fuel plate thickness. The PARET/ANL version of the code has been developed at Argonne National Laboratory (ANL) under the sponsorship of the U.S. Department of Energy/NNSA, and has been used by the Reactor Conversion Program to determine the expected transient behavior of a large number of reactors. PARET/ANL models the various fueled regions of a reactor core as channels. Each of these channels consists of a single flat fuel plate/pin (including cladding and, optionally, a gap) with water coolant on each side. In slab geometry the coolant channels for a given fuel plate are of identical dimensions (mirror symmetry), but they can be of different thickness in each channel. There can be many channels, but each channel is independent and coupled only through reactivity feedback effects to the whole core. The time-dependent differential equations that represent the system are replaced by an equivalent set of finite-difference equations in space and time, which are integrated numerically. PARET/ANL uses fundamentally the same numerical scheme as RELAP5 for the time-integration of the point-kinetics equations. The one-dimensional thermal-hydraulic model includes temperature-dependent thermal properties of the solid materials, such as heat capacity and thermal conductivity, as well as the transient heat production and heat transfer from the fuel meat to the coolant. Temperature- and pressure-dependent thermal properties of the coolant such as enthalpy, density, thermal conductivity, and viscosity are also used in determining parameters such as friction factors and heat transfer coefficients. The code

  18. Acute glomerulonephritis mimicking nephrotic syndrome

    African Journals Online (AJOL)

    2016-01-04

    Jan 4, 2016 ... Abstract: Background: Acute post infectious glomerulonephritis. (APIGN) describes a wide range of glomerulonephritis character- ized by an immunologic response of the kidney to varieties of infec- tious agent commonly bacteria. It is characterized by an abrupt on- set of haematuria, moderate oedema ...

  19. Posterior leukoencephalopathy syndrome in poststretococcal acute glomerulonephritis

    International Nuclear Information System (INIS)

    Bazzino Borzone, F.; Pandolfo Arias, M.; Protasio Palomino, L.; Pujadas Ferrer, M.; Cerisola Cardozo, A.; Gonzalez, G.; Caggiani Malzone, M.; Rubio Santoro, I.

    2005-01-01

    Reversible posterior leukoencephalopathy (LEPR) is a clinical entity that affects radiation usually the white matter of the cerebral hemispheres. It is frequently associated with acute arterial hypertension and immunosuppressive therapy, among other causes. The clinical presentation is varied, with headache, nausea, vomiting, impaired consciousness and abnormal behavior, seizures and visual disturbances, symptoms that often regress. Computed tomography (CT) and magnetic resonance imaging (MRI) images show white matter edema predominantly in posterior regions of the brain. We present a 10 year old boy with leprosy in the course of a nephrotic syndrome secondary to acute diffuse glomerunefritis (GNDA) poststreptococcal. (author) [es

  20. Acute heart failure syndrome | Ker | South African Family Practice

    African Journals Online (AJOL)

    Keywords: acute heart failure syndrome, acute coronary syndrome, adult respiratory distress syndrome (ARDS). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  1. [Emergency diagnosis of the acute vestibular syndrome].

    Science.gov (United States)

    Tamás, T László; Garai, Tibor; Király, István; Mike, Andrea; Nagy, Csaba; Paukovics, Ágnes; Schmidt, Péter; Szatmári, Ferenc; Tompos, Tamás; Vadvári, Árpád; Szirmai, Ágnes

    2017-12-01

    To diagnose acute vestibular syndrome (AVS) in a prospective study by a new bedside test (providing 1A evidence) based on oculomotor analysis and assessment of hearing loss. To assess the frequency of central and peripheral causes of acute vestibular syndrome in the emergency room. To establish the diagnostic accuracy of acute cranial computed tomography as compared to oculomotor analysis done by video oculography goggles and audiometry. Between 1st March 2016 and 1st March 2017 we documented 125 patients (62 women, 63 men, average age 53 years) in the emergency room of the Petz Aladár County Teaching Hospital using the above bedside and instrumental testing. Diagnosis was verified by cranial magnetic resonance imaging. According to the results of the instrumental examination in AVS in 67% we found a peripheral cause and in 33% a central pathology. In 62% isolated posterior circulation stroke manifested itself by isolated vertigo without additional focal signs and the acute cranial computed tomography showed negative results in 96%. The instrumental examination increased diagnostic accuracy by making the diagnosis of isolated inferior semicircular canal vestibular neuritis possible. The new bedside oculomotor test is suitable for the diagnosis of posterior circulation stroke manifesting with isolated vertigo in early cases, when the routine neuroradiologic methods have a lower sensitivity or are not available. Orv Hetil. 2017; 158(51): 2029-2040.

  2. Gender bias in acute coronary syndromes.

    Science.gov (United States)

    Bugiardini, Raffaele; Estrada, Jose L Navarro; Nikus, Kjell; Hall, Alistair S; Manfrini, Olivia

    2010-03-01

    The major aim of this review was to ascertain whether effective evidence-based treatments for acute coronary syndromes (ACS) are underutilized in women in various geographic areas compared with men. The focus of our review was the relative use of effective treatments in patients with coronary angiographic evidence of obstructive coronary disease, defined as a lumen stenosis >50% of the adjacent non-diseased arterial diameter. We searched MEDLINE, and the Cochrane Database between January 1998 and May 2008. Only a few of the published clinical registries on ACS provide data on treatments dichotomized by confirmed coronary angiographic disease. Consequently, we also accessed individual patient-level data from 3 established ACS registries: the Finnish TACOS (Tampere Acute COronary Syndrome), the British EMMACE 2 (Evaluation of Methods and Management of Acute Coronary Events) and the Argentine PACS-ITALSIA (Prognosis in Acute Coronary Syndromes and the ITALian hospital Sindrome Isquemico Agudo). Despite presenting with higher risk characteristics and having higher in-hospital and 6 months risk of death, women with ACS and obstructive coronary artery disease were apparently treated less aggressively with secondary preventive drugs than were men, being less likely to receive aspirin, beta-blockers and statins at discharge. Overall, coronary revascularization appears to be performed in a similar proportion of women and men - once angiography has been performed and the coronary anatomy is known. However, substantial geographic variation exists in the relative rate of coronary angiography in men and women. In United Kingdom coronary revascularization tends to be done less frequently in women. Our study, therefore, demonstrates a gender bias in the delivery of secondary drug treatments for ACS, even for patients with documented significant coronary disease.

  3. Acute respiratory failure following ovarian hyperstimulation syndrome

    Directory of Open Access Journals (Sweden)

    Antonello Nicolini

    2013-03-01

    Full Text Available Ovarian hyperstimulation syndrome is a serious and potentially life-threatening physiological complication that may be encountered in patients who undergo controlled ovarian hyperstimulation cycles. The syndrome is typically associated with regimes of exogenous gonadotropins, but it can be seen, albeit rarely, when clomiphene is administered during the induction phase. Although this syndrome is widely described in scientific literature and is well known by obstetricians, the knowledge of this pathological and potentially life-threatening condition is generally less than satisfactory among physicians. The dramatic increase in therapeutic strategies to treat infertility has pushed this condition into the realm of acute care therapy. The potential complications of this syndrome, including pulmonary involvement, should be considered and identified so as to allow a more appropriate diagnosis and management. We describe a case of a woman with an extremely severe (Stage 6 ovarian hyperstimulation syndrome who presented ascites, bilateral pleural effusion and severe respiratory failure treated with non-invasive ventilation. The patient was admitted to the intensive care unit because of severe respiratory failure, ascites, and bilateral pleural effusion due to ovarian hyperstimulation syndrome. Treatment included non-invasive ventilation and three thoracentesis procedures, plus the administration of albumin, colloid solutions and high-dose furosemid. Severe form of ovarian hyperstimulation syndrome is observed in 0.5-5% of the women treated, and intensive care may be required for management of thromboembolic complications, renal failure and severe respiratory failure. Pulmonary intensive care may involve thoracentesis, oxygen supplementation and, in more severe cases, assisted ventilation. To our knowledge, there have been only two studies in English language medical literature that describe severe respiratory failure treated with non

  4. [Acute cor pulmonale in acute respiratory distress syndrome].

    Science.gov (United States)

    Zhang, Feng; Cao, Quan; Zuo, Xiangrong

    2017-03-01

    Acute respiratory distress syndrome (ARDS) is a severe respiratory condition that is characterized by rapidly progressive hypoxemia with noncardiogenic pulmonary edema. Despite the improvement of therapeutic methods, the mortality of ARDS is in the range of 40%-50% all over the world. Some studies have shown that a significant number of patients with ARDS had acute cor pulmonale (ACP), and ACP is independently associated with the mortality of patients with ARDS, which has attracted wide attention in recent years. This paper reviewed recent related studies, summarized the prevalence, pathogenesis and diagnostic approaches of ACP in ARDS, especially echocardiography which was considered as a cornerstone for ACP diagnosis, and elucidated the beneficial effects of right ventricular protective ventilatory strategy and prone-positioning on the pulmonary vasculature and right heart, in order to provide a novel idea for the therapy of ACP in ARDS.

  5. Rivaroxaban in patients with a recent acute coronary syndrome

    DEFF Research Database (Denmark)

    Mega, Jessica L; Braunwald, Eugene; Wiviott, Stephen D

    2012-01-01

    Acute coronary syndromes arise from coronary atherosclerosis with superimposed thrombosis. Since factor Xa plays a central role in thrombosis, the inhibition of factor Xa with low-dose rivaroxaban might improve cardiovascular outcomes in patients with a recent acute coronary syndrome....

  6. Chinese herbal medicine for severe acute respiratory syndrome

    DEFF Research Database (Denmark)

    Liu, Jianping; Manheimer, Eric; Shi, Yi

    2004-01-01

    To review randomized controlled trials (RCTs) evaluating the effects of Chinese herbal medicine for treating severe acute respiratory syndrome (SARS) systematically.......To review randomized controlled trials (RCTs) evaluating the effects of Chinese herbal medicine for treating severe acute respiratory syndrome (SARS) systematically....

  7. Continuous glucose monitoring in acute coronary syndrome.

    Science.gov (United States)

    Rodríguez-Quintanilla, Karina Alejandra; Lavalle-González, Fernando Javier; Mancillas-Adame, Leonardo Guadalupe; Zapata-Garrido, Alfonso Javier; Villarreal-Pérez, Jesús Zacarías; Tamez-Pérez, Héctor Eloy

    2013-01-01

    Diabetes mellitus is an independent risk factor for cardiovascular disease. To compare the efficacy of devices for continuous glucose monitoring and capillary glucose monitoring in hospitalized patients with acute coronary syndrome using the following parameters: time to achieve normoglycemia, period of time in normoglycemia, and episodes of hypoglycemia. We performed a pilot, non-randomized, unblinded clinical trial that included 16 patients with acute coronary artery syndrome, a capillary or venous blood glucose ≥ 140 mg/dl, and treatment with a continuous infusion of fast acting human insulin. These patients were randomized into 2 groups: a conventional group, in which capillary measurement and recording as well as insulin adjustment were made every 4h, and an intervention group, in which measurement and recording as well as insulin adjustment were made every hour with a subcutaneous continuous monitoring system. Student's t-test was applied for mean differences and the X(2) test for qualitative variables. We observed a statistically significant difference in the mean time for achieving normoglycemia, favoring the conventional group with a P = 0.02. Continuous monitoring systems are as useful as capillary monitoring for achieving normoglycemia. Copyright © 2012 Instituto Nacional de Cardiología Ignacio Chávez. Published by Masson Doyma México S.A. All rights reserved.

  8. Pathogenesis and symptomatics of the acute radiation syndrome

    International Nuclear Information System (INIS)

    Fliedner, T.M.; Haen, M.; Carbonell, F.

    1980-01-01

    The pathogenesis and symptomatics of the acute radiation syndrome are discussed. Diagnosis and therapy would be impossible without detailed knowledge in these fields. The concept of acute radiation syndrome is explained, and a pathophysiological analysis of the various forms of radiation syndrome - haematological, intestinal and affecting the central nervous system is attempted. The developments in the diagnosis and therapy of acute radiation syndrome since its first description - 35 years ago - are reviewed. Today, whole-body doses of 100 rd and more can be treated by radiotherapy. (orig./MG) [de

  9. Subclinical nephritic syndrome in children cohabiting with pediatric patients, Presenting acute nephritic syndrome

    OpenAIRE

    Guerrero-Tinoco Gustavo Adolfo; Julio-Barrios Emil

    2012-01-01

    Introduction: subclinical nephritic syndrome is the presence of hematuria, hypocomplementemiaand/or proteinuria without the presence of signs and/or symptoms.Objective: to determine the incidence of subclinical nephritic syndrome in childrenliving with pediatric patients diagnosed with acute nephritic syndrome.Methods: family visit to identify children living together in the two previous months, with pediatric patients hospitalized with acute nephritic syndrome, at Hospital InfantilNapoleon F...

  10. Acute respiratory distress syndrome: evaluation and management.

    Science.gov (United States)

    Cortés, I; Peñuelas, O; Esteban, A

    2012-03-01

    Acute respiratory distress syndrome (ARDS) is a life-threatening condition that affects patients admitted in the Intensive Care Units (ICUs) under mechanical ventilation. ARDS is a process of non-hydrostatic pulmonary edema and hypoxemia associated with a variety of conditions, resulting in a direct (e.g., pneumonia) or indirect (e.g., sepsis) lung injury and is associated with a significant morbidity and mortality. A large body of clinical and basic research has focused in ventilatory strategies and novel pharmacological therapies but, nowadays, treatment is mainly supportive. Mechanical ventilation is the hallmark of the management of these patients. In the last decades, the recognition that mechanical ventilation can contribute to harming the lung has changed the goals of this therapy and has driven research to focus in ventilatory strategies that mitigate lung injury. This review emphasizes clinical aspects in the evaluation and management of ARDS in the ICUs and updates the latest advances in these therapies.

  11. [Inflammatory biomarkers in ischemic acute coronary syndrome].

    Science.gov (United States)

    Domínguez-Rodríguez, Alberto; Abreu-González, Pedro

    2015-10-01

    Diagnosing acute coronary syndrome (ACS) in the emergency department is often a complex process. Inflammatory markers might be useful for the rapid assessment of a patient's overall risk and might also help predict future episodes. The clinical use of these biomarkers could potentially lower the number of emergency visits and help in the prevention of future adverse events. The aim of this review was to evaluate the clinical utility of markers of cardiovascular inflammation in emergency patients with ACS. Based on a critical analysis of a selection of the literature, we concluded that none of the biomarkers of cardiovascular inflammation would at present be useful for stratifying risk in emergency situations, aiding prognosis, or guiding therapy for patients with ACS.

  12. Pathogenesis of Acute Respiratory Distress Syndrome

    Directory of Open Access Journals (Sweden)

    A. M. Golubev

    2012-01-01

    Full Text Available Acute respiratory distress syndrome (ARDS is a common complication of many diseases. Its polyetiological pattern determines the specific features of lung morphological changes and the clinical course of ARDS. Objective: to analyze the pathogenesis of ARDS in the context of the general pathological processes underlying its development. Material and methods. More than 200 lungs from the people who had died from severe concomitant injury or ARDS-complicated pneumonia were investigated. More than 150 rat experiments simulated various types of lung injury: ventilator-induced lung injury with different ventilation parameters; reperfusion injuries (systemic circulation blockade due to 12-minute vascular fascicle ligation, followed by the recovery of cardiac performance and breathing; microcirculatory disorder (injection of a thromboplastin solution into the jugular vein; blood loss; betaine-pepsin aspiration; and closed chest injury. Different parts of the right and left lungs were histologically examined 1 and 3 hours and 1 and 3 days after initiation of the experiment. Lung pieces were fixed in 10% neutral formalin solution and embedded in paraffin. Histological sections were stained with hematoxylin and eosin and using the van Gieson and Weigert procedures; the Schiff test was used. Results. The influence of aggression factors (trauma, blood loss, aspiration, infection, etc. results in damage to the lung and particularly air-blood barrier structures (endothelium, alveolar epithelium, their basement membrane. In turn the alteration of cellular and extracellular structures is followed by the increased permeability of hemomicrocirculatory bed vessels, leading to the development of non-cardiogenic (interstitial, alveolar pulmonary edema that is a central component in the pathogenesis of ARDS. Conclusion. The diagnosis of the early manifestations of ARDS must account for the nature of an aggression factor, the signs confirming the alteration of the lung

  13. Acute Respiratory Distress: from syndrome to disease.

    Science.gov (United States)

    Cardinal-Fernández, P; Correger, E; Villanueva, J; Rios, F

    2016-04-01

    The acute respiratory distress syndrome (ARDS) is currently one of the most important critical entities given its high incidence, rate of mortality, long-term sequelae and non-specific pharmacological treatment. The histological hallmark of ARDS is diffuse alveolar damage (DAD). Approximately 50% of ARDS patients present DAD, the rest is made up of a heterogeneous group of histological patterns, many of which correspond to a well-recognized disease. For that reason, if these patterns could be diagnosed, patients could benefit from a treatment. Recently, the effect of DAD in clinical and analytical evolution of ARDS has been demonstrated, so the classical approach to ARDS as an entity defined solely by clinical, radiological and gasometrical variables should be reconsidered. This narrative review aims to examine the need to evolve from the concept of ARDS as a syndrome to ARDS as a specific disease. So we have raised 4 critical questions: a) What is a disease?; b) what is DAD?; c) how is DAD considered according to ARDS definition?, and d) what is the relationship between ARDS and DAD? Copyright © 2015 Elsevier España, S.L.U. and SEMICYUC. All rights reserved.

  14. The pathophysiology of the acute compartment syndrome.

    Science.gov (United States)

    Tollens, T; Janzing, H; Broos, P

    1998-08-01

    The acute compartment syndrome is a condition in which increased pressure within a limited space compromises the circulation and function of the tissues therein, resulting in tissue ischaemia, necrosis and nerve damage. This rise in tissue pressure originates in a decrease of the compartment size or increase of the intracompartmental volume by oedema and/or haemorrhage. Following the arterio-venous gradient theory, capillary blood flow may be impaired through increased venous pressure, decreased arterial pressure and increased peripheral vascular resistance. Often, compartment syndromes develop during reperfusion following a period of ischaemia. During ischaemia, there is a gradual depletion of intracellular stores of high energy phosphate bonds and glycogen stores. There is a buildup of products of glycolysis, particularly lactic acid, with accompanying hydrogen ion accumulation as well as an increase in intracellular reducing agents. Reperfusion may, instead of restoring normal muscle metabolic activity, cause harmful effects by washing out necessary precursors for adenine nucleotide resynthesis. Production of oxygen free radicals occurs with ensuing lipid peroxidation, and calcium influx occurs upon reoxygenation with resultant disruption of oxidative rephosphorylation in the mitochondria. Furthermore, several lines of evidence suggest that white blood cells are important in the pathogenesis of reperfusion injury. Upregulation of both neutrophil receptors and endothelial leucocyte adhesion molecules leads to the sequestration of white blood cells in the muscle with prolongation of the reperfusion injury. This subsequently results in damage to remote organs such as lungs, liver, heart and kidneys.

  15. Acute aortic dissection mimics acute inferoposterior wall myocardial infarction in a Marfan syndrome patient

    OpenAIRE

    Phowthongkum, Prasit

    2010-01-01

    A 30-year old man with acute chest pain was diagnosed with acute inferoposterior wall myocardial infarction following electrocardiography. After a failed coronary angiography, an echocardiogram revealed an aortic intimal flap after which acute aortic dissection was diagnosed. The patient received a successful Bentall operation without immediate complication. Retrospective examination then confirmed the diagnosis of Marfan syndrome. This case demonstrates acute aortic dissection may mimic acut...

  16. Acute aortic dissection mimics acute inferoposterior wall myocardial infarction in a Marfan syndrome patient.

    Science.gov (United States)

    Phowthongkum, Prasit

    2010-01-01

    A 30-year old man with acute chest pain was diagnosed with acute inferoposterior wall myocardial infarction following electrocardiography. After a failed coronary angiography, an echocardiogram revealed an aortic intimal flap after which acute aortic dissection was diagnosed. The patient received a successful Bentall operation without immediate complication. Retrospective examination then confirmed the diagnosis of Marfan syndrome. This case demonstrates acute aortic dissection may mimic acute myocardial infarction.

  17. ANALYSIS OF PRE-HOSPITAL TREATMENT OF ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    O. V. Reshetko

    2007-01-01

    Full Text Available Aim. To evaluate the pre-hospital treatment of patients with acute coronary syndromes (acute myocardial infarction and unstable angina in 2001 and 2006.Material and methods. Retrospective pre-hospital treatment survey was performed in 1114 patients with acute coronary syndrome (acute myocardial infarction (AMI or unstable angina (UA in 2001 and 2006.Results. For acute myocardial infarction use of aspirin, β-blockers, heparin was 0%, 0%, 81,5% in 2001 and 23,9%, 8%, 13,4% in 2006, respectively. Use of aspirin, β-blockers, heparin in unstable angina were 0%, 16,2%, 12,3% in 2001 and 3,4%, 1,6%, 0,5% in 2006, respectively. Fibrinolytic therapy was not provided. Polypragmasia reduced in 2006 in comparison with 2001.Conclusions. This survey demonstrates the discordance between existing current practice and guidelines for acute coronary syndrome.

  18. Acute respiratory distress syndrome: epidemiology and management approaches

    Directory of Open Access Journals (Sweden)

    Walkey AJ

    2012-07-01

    Full Text Available Allan J Walkey,1 Ross Summer,1 Vu Ho,1 Philip Alkana21The Pulmonary Center, Boston University School of Medicine, Boston, MA, USA; 2Asthma Research Center, Brigham and Women's Hospital, Boston, MA, USAAbstract: Acute lung injury and the more severe acute respiratory distress syndrome represent a spectrum of lung disease characterized by the sudden onset of inflammatory pulmonary edema secondary to myriad local or systemic insults. The present article provides a review of current evidence in the epidemiology and treatment of acute lung injury and acute respiratory distress syndrome, with a focus on significant knowledge gaps that may be addressed through epidemiologic methods.Keywords: acute lung injury, acute respiratory distress syndrome, review, epidemiology

  19. Spastic paretic hemifacial contracture as a presenting feature of multiple sclerosis.

    Science.gov (United States)

    Koutsis, Georgios; Breza, Marianthi; Evangelopoulos, Maria-Eleftheria; Anagnostouli, Maria; Andreadou, Elisavet; Karagiorgis, Georgios; Kokotis, Panagiotis; Kilidireas, Costas; Karandreas, Nikolaos

    2017-04-01

    Spastic paretic hemifacial contracture (SPHC) is characterized by sustained unilateral contraction of the facial muscles associated with mild ipsilateral facial paresis. Rarely described in the context of multiple sclerosis (MS), it has never been reported as presenting symptom of MS. Two patients developed SPHC within the context of a clinically isolated syndrome suggestive of MS. EMG revealed continuous resting activity of irregularly firing motor unit potentials, associated with impaired recruitment upon voluntary contraction. SPHC remitted fully in both patients. SPHC, a rare but distinct clinical and EMG entity, can occasionally be the presenting feature of MS. Copyright © 2017 Elsevier B.V. All rights reserved.

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

    Science.gov (United States)

    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.

  1. Impact of copeptin on diagnosis of acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Zeinab H. El Sayed

    2014-07-01

    Conclusion: In suspected acute coronary syndrome, determination of copeptin and cardiac troponin I provides a remarkable negative predictive value, which aids in early and safe ruling out of myocardial infarction.

  2. A Case with Repeated Recurrent Acute Coronary Syndrome due to Pseudoephedrine Use: Kounis Syndrome

    Directory of Open Access Journals (Sweden)

    Metin Çeliker

    2014-01-01

    Full Text Available Allergic reaction-associated acute coronary syndrome picture is defined as Kounis syndrome. Although drug use is the most common cause of allergic reaction, foods and environmental factors may also play a role in the etiology. Herein, a case with acute coronary syndrome that developed two times at 8-month interval due to pseudoephedrine use for upper respiratory tract infection is presented.

  3. Acute Radiation Syndrome. Consequences and outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Okladnikova, N.D.; Pesternikova, V.S.; Sumina, M.V.; Azizova, T.V.; Yurkov, N.N. [Branch No 1 State Research Center of Russia, Ozyorsk (Russian Federation). Inst. of Biophysics

    2000-05-01

    The consequences and outcomes of an Acute Radiation Syndrome (ARS), induced by external gamma radiation for 59 persons (49 men and 10 women) have been estimated. All incidents have taken place more than 40 years ago in the yearly years of adjustment of an atomic industry (1950-1953-38 persons, 1954-1958-21 persons). According to the degree of severity ARS 5 groups are selected: the severest degree - 7 individuals (average dose in group 43.8{+-}12.8 Sv), severe - 4 individuals (9.3{+-}1.5 Sv), medium - 14 individuals (2.2{+-}0.8 Sv), a light degree - 15 individuals (0.93{+-}0.13 Sv), ''erased'' from - 19 individuals (0.85{+-}0.07 Sv). In all cases, except for lethal (the severest degree), the characteristics of morphological composition of the peripheral blood were restored in the first year after ARS and now correspond to physiological standard. In 2 cases the moderate hypoplasia of granulocytopoiesis was diagnosed. A marker of the acute exposure was the chromosome aberrations in lymphocytes of the peripheral blood. The frequency of chromosome aberrations correlates with severity degree of ARS (from 3-7 up to 35-50 stable aberrations per 100 cells). In cases of ARS with severe degree the early development of a cerebral atherosclerosis is detected. The radiation cataract was diagnosed in 5 patients (an exposure doses 4.0-9.8 Sv, a period of development 2-5 years). During the first years after ARS in 80% of cases the complete labour rehabilitation is reached. Of 53 patients with known vital status by 45 year of monitoring 19 persons (35.8%) have died, of these in 2 cases the causes of death are not determined. In remaining cases the causes of death were ARS of severest degree (7 persons), Ischemic Heart Disease (5 persons), malignant tumors (4 persons), accidents and traumas (2 persons). (author)

  4. Nuclear cardiology in acute coronary syndromes

    International Nuclear Information System (INIS)

    Bulow, H.; Schwaiger, M.

    2005-01-01

    Acute coronary syndromes are a frequent manifestation of a coronary artery disease, usually being associated with chest pain and presenting as a medical emergency. Since a considerable number of patients with chest pain, however, have a non cardiac etiology of trier pain, properly triaging these patients represents a diagnostic challenge for physicians in the emergency department. As the available diagnostic procedures have limited accuracy, many different diagnostic strategies have been evaluated. Among these, radionuclide myocardial perfusion imaging (MPI) at rest or in combination with stress procedures has been investigated in many trails. MPI has been proven to be useful, especially in a patient population with a low to intermediate probability of an ischemic event. Perfusion scintigraphy has a high sensitivity in the detection of myocardial infarction and reveals an excellent negative predictive value, allowing a safe discharge strategy of patients with a negative scan result. Moreover, it enables risk stratification and provides incremental and independent prognostic information regarding short to long term future cardiac adverse events. Several cost effectiveness studies have shown that perfusion imaging leads to lower overall direct costs, mainly by a reduction of unnecessary hospital admissions and diagnostic angiograms, without worsening of the clinical outcome of these patients. As a possible study endpoint, myocardial perfusion imaging in the acute setting enables the quantification of salvaged myocardium and therefore the evaluation of treatment efficacy. Besides perfusion agents, several infarcts avid radiopharmaceuticals have been developed, which in part show promising results. However, larger randomized trials evaluating these tracers in clinical settings are needed to warrant routine clinical application

  5. The Recent Severe Acute Respiratory Syndrome (SARS) Epidemic ...

    African Journals Online (AJOL)

    Severe Acute Respiratory syndrome (SARS) took the world by storm in the later part of February 2003.It is a syndrome characterized by fever, cough, sore throat , shortness of breath and malaise which may deteriorate very rapidly to respiratory failure and death. The symptoms of SARS are quite similar to those of common ...

  6. acute compartment syndrome of the thigh without associated fracture

    African Journals Online (AJOL)

    exercise and contact sport like rugby and soccer (7-11). Other cases were in association with arterial injury (4,. 5, 12). The diagnosis of acute compartment syndrome of the thigh requires a high index of suspicion as it is not a common complication of thigh injury (5). Like compartment syndrome elsewhere, thigh compartment.

  7. MRI assessment of local acute radiation syndrome

    International Nuclear Information System (INIS)

    Weber-Donat, G.; Potet, J.; Baccialone, J.; Teriitehau, C.; Amabile, J.C.; Laroche, P.; Lahutte-Auboin, M.; Bey, E.

    2012-01-01

    To describe local acute radiation syndrome and its radiological imaging characteristics. We performed a retrospective study of patients who had suffered skin and deeper radiation damage who were investigated by magnetic resonance imaging (MRI). We compared the clinical findings, C-reactive protein (CRP) levels and MRI results. A total of 22 MRI examinations were performed between 2005 and 2010 in 7 patients; 6 patients had increased CRP levels and MRI abnormalities. They were treated by surgery and local cellular therapy. One patient had no CRP or MRI abnormalities, and had a spontaneous good outcome. Eighteen abnormal MR examinations demonstrated high STIR signal and/or abnormal enhancement in the dermis and muscle tissues. Three MRI examinations demonstrated skeletal abnormalities, consistent with radionecrosis. The four normal MRI examinations were associated only with minor clinical manifestations such as pain and pigmentation disorders. MRI seems to be a useful and promising imaging investigation in radiation burns management i.e. initial lesion evaluation, treatment evaluation and complication diagnosis. MRI findings correlated perfectly with clinical stage and no false negative examinations were obtained. In particular, the association between normal MRI and low CRP level seems to be related to good outcome without specific treatment. (orig.)

  8. Novel oral anticoagulants in acute coronary syndrome.

    Science.gov (United States)

    Costopoulos, Charis; Niespialowska-Steuden, Maria; Kukreja, Neville; Gorog, Diana A

    2013-09-10

    Coronary artery disease (CAD) is a leading cause of morbidity and mortality worldwide with a prevalence that has now reached pandemic levels as a consequence of the rapid modernization of the developing world. Its presentation as an acute coronary syndrome (ACS) is a frequent reason for hospital admission and of profound implications for personal, societal and global health. Despite improvements in the management of ACS with anti-platelet and anticoagulant therapy and revascularization techniques, many patients continue to suffer recurrent ischemic events. The need to reduce future cardiovascular events has led to the development of novel therapies to prevent coronary thrombosis, targeting thrombin-mediated pathways. These include direct Xa inhibitors (apixaban, rivaroxaban and darexaban), direct thrombin inhibitors (dabigatran) and PAR 1 antagonists (vorapaxar and atopaxar). This article critically reviews the comparative mechanisms of action, the risks and benefits, together with the clinical evidence base for the use of these novel oral agents in the management of ACS patients. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  9. MRI assessment of local acute radiation syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Weber-Donat, G.; Potet, J.; Baccialone, J.; Teriitehau, C. [Military Hospital Percy, Radiology Department, Clamart (France); Amabile, J.C.; Laroche, P. [Military Hospital Percy, Army Institute of Radioprotection, Clamart (France); Lahutte-Auboin, M. [Military Hospital Val-de-Grace, Radiology Department, Paris (France); Bey, E. [Military Hospital Percy, Plastic and Reconstructive Surgery Department, Clamart (France)

    2012-12-15

    To describe local acute radiation syndrome and its radiological imaging characteristics. We performed a retrospective study of patients who had suffered skin and deeper radiation damage who were investigated by magnetic resonance imaging (MRI). We compared the clinical findings, C-reactive protein (CRP) levels and MRI results. A total of 22 MRI examinations were performed between 2005 and 2010 in 7 patients; 6 patients had increased CRP levels and MRI abnormalities. They were treated by surgery and local cellular therapy. One patient had no CRP or MRI abnormalities, and had a spontaneous good outcome. Eighteen abnormal MR examinations demonstrated high STIR signal and/or abnormal enhancement in the dermis and muscle tissues. Three MRI examinations demonstrated skeletal abnormalities, consistent with radionecrosis. The four normal MRI examinations were associated only with minor clinical manifestations such as pain and pigmentation disorders. MRI seems to be a useful and promising imaging investigation in radiation burns management i.e. initial lesion evaluation, treatment evaluation and complication diagnosis. MRI findings correlated perfectly with clinical stage and no false negative examinations were obtained. In particular, the association between normal MRI and low CRP level seems to be related to good outcome without specific treatment. (orig.)

  10. Chilaiditi's syndrome as an acute abdomen | Jambo | Port Harcourt ...

    African Journals Online (AJOL)

    The interposed loop of bowel reduced spontaneously following conservative management. Conclusion: As Chilaiditi syndrome is a rare disease entity, a high index of suspicion is required to make an accurate diagnosis. It should be considered as one of the differential diagnoses of an acute abdomen. Keywords: Acute ...

  11. Acute coronary syndromes amongst type 2 diabetics with ischaemic ...

    African Journals Online (AJOL)

    Majority had three coronary artery disease (CAD) risk factors: obesity 86%, elevated LDL 73% and hypertension 60%. Therapy in use was OHA 43%, insulin 42%, insulin and OHA 1%; prophylactic aspirin 14.7% and statins 8.4%. Thirty four (35.8%) were classified as acute coronary syndrome (ACS); 29 ( 30.5%) acute ...

  12. Impact of copeptin on diagnosis of acute coronary syndrome

    African Journals Online (AJOL)

    Zeinab H. El Sayed

    2014-03-17

    Mar 17, 2014 ... Abstract Background: Acute coronary syndrome remains the principal cause of death, so the early diagnosis is of great importance. Cardiac troponin is the preferred biomarker for acute myo- cardial infarction. Cardiac chest pain immediately increased copeptin secretion. The combination of copeptin and ...

  13. Impact of copeptin on diagnosis of acute coronary syndrome | El ...

    African Journals Online (AJOL)

    Background: Acute coronary syndrome remains the principal cause of death, so the early diagnosis is of great importance. Cardiac troponin is the preferred biomarker for acute myocardial infarction. Cardiac chest pain immediately increased copeptin secretion. The combination of copeptin and cardiac troponin I is being ...

  14. Non-paretic arm force does not over-inhibit the paretic arm in chronic post-stroke hemiparesis

    Science.gov (United States)

    Dimyan, Michael A.; Perez, Monica A.; Auh, Sungyoung; Tarula, Erick; Wilson, Matthew; Cohen, Leonardo G.

    2014-01-01

    Objective To determine whether non-paretic arm force over-inhibits the paretic arm in patients with chronic unilateral post-stroke hemiparesis. We hypothesized that interhemispheric inhibition would increase more in healthy controls than in hemiparetic patients. Design Case-control neurophysiologic and behavioral study of patients with chronic stroke. Setting Federal research institution, outpatient clinical research setting Participants Eighty-six referred patients were screened to enroll 9 participants with greater than 6 month history of one unilateral ischemic infarct that resulted in arm hemiparesis, with residual ability to produce 1Nm of wrist flexion torque, without contraindication to transcranial magnetic stimulation. 8 age- and handedness-matched healthy volunteers without neurologic diagnosis were studied for comparison. Interventions Not Applicable Main Outcome Measures Change in interhemispheric inhibition targeting the ipsilesional primary-motor-cortex (M1) during non-paretic arm force. Results Healthy age-matched controls had significantly greater increases in inhibition from their active to resting M1 than did stroke patients from their active contralesional to resting ipsilesional M1 in the same scenario (20% ±7 vs. −1% ±4, F1,12=6.61, p=0.0245). Patients with greater increases in contralesional to ipsilesional inhibition were better performers on the nine-hole-peg-test of paretic arm function. Conclusions Our findings reveal that producing force with the non-paretic arm does not necessarily over-inhibit the paretic arm. Though limited in generalizability by the small sample size, we found that greater active contralesional to resting ipsilesional M1 inhibition was related to better recovery in this subset of chronic post-stroke patients. PMID:24440364

  15. The clinical aspects of the acute facet syndrome

    DEFF Research Database (Denmark)

    Hestbaek, Lise; Kongsted, Alice; Jensen, Tue Secher

    2009-01-01

    to agree on the number, frequency and duration of chiropractic treatment. RESULTS: Thirty-four chiropractors from nine European countries participated. They described the characteristics of an acute, uncomplicated facet syndrome as follows: local, ipsilateral pain, occasionally extending into the thigh...... that there would be no signs of neurologic involvement or antalgic posture and no aggravation of pain from sitting, flexion or coughing/sneezing. CONCLUSION: The chiropractors attending the workshop described the characteristics of an acute, uncomplicated lumbar facet syndrome in much the same way as chronic pain......ABSTRACT: BACKGROUND: The term 'acute facet syndrome' is widely used and accepted amongst chiropractors, but poorly described in the literature, as most of the present literature relates to chronic facet joint pain. Therefore, research into the degree of consensus on the subject amongst a large...

  16. Acute renal failure likely due to acute nephritic syndrome associated with typhoid fever.

    Science.gov (United States)

    Hayashi, Manabu; Kouzu, Hideshi; Nishihara, Masahiro; Takahashi, Tohru; Furuhashi, Masato; Sakamoto, Ken-ichi; Satoh, Naotoshi; Nishitani, Takahiro; Shikano, Yasukuni

    2005-10-01

    A 45-year-old woman was admitted to our hospital because of high fever and malaise. She also presented abnormal urine findings including macrohematuria and proteinuria with transient renal insufficiency. Salmonella Typhi was isolated from her blood and stool culture, and then she was diagnosed as having typhoid fever. Salmonella enterica serotype typhi infection can be complicated by renal involvement, although rare. In Japan, few cases have been reported about acute nephritic syndrome in typhoid fever. Here, we report a case of endemic acquired typhoid fever associated with acute renal failure probably due to acute nephritic syndrome successfully treated with levofloxacin.

  17. Tachyarrhythmias, bradyarrhythmias and acute coronary syndromes

    Directory of Open Access Journals (Sweden)

    Trappe Hans-Joachim

    2010-01-01

    Full Text Available The incidence of bradyarrhythmias in patients with acute coronary syndrome (ACS is 0.3% to 18%. It is caused by sinus node dysfunction (SND, high-degree atrioventricular (AV block, or bundle branch blocks. SND presents as sinus bradycardia or sinus arrest. First-degree AV block occurs in 4% to 13% of patients with ACS and is caused by rhythm disturbances in the atrium, AV node, bundle of His, or the Tawara system. First- or second-degree AV block is seen very frequently within 24 h of the beginning of ACS; these arrhythmias are frequently transient and usually disappear after 72 h. Third-degree AV blocks are also frequently transient in patients with infero-posterior myocardial infarction (MI and permanent in anterior MI patients. Left anterior fascicular block occurs in 5% of ACS; left posterior fascicular block is observed less frequently (incidence < 0.5%. Complete bundle branch block is present in 10% to 15% of ACS patients; right bundle branch block is more common (2/3 than left bundle branch block (1/3. In patients with bradyarrhythmia, intravenous (IV atropine (1-3 mg is helpful in 70% to 80% of ACS patients and will lead to an increased heart rate. The need for pacemaker stimulation (PS is different in patients with inferior MI (IMI and anterior MI (AMI. Whereas bradyarrhythmias are frequently transient in patients with IMI and therefore do not need permanent PS, there is usually a need for permanent PS in patients with AMI. In these patients bradyarrhythmias are mainly caused by septal necrosis. In patients with ACS and ventricular arrhythmias (VTA amiodarone is the drug of choice; this drug is highly effective even in patients with defibrillation-resistant out-of-hospital cardiac arrest. There is general agreement that defibrillation and advanced life support is essential and is the treatment of choice for patients with ventricular flutter/fibrillation. If defibrillation is not available in patients with cardiac arrest due to VTA

  18. Pediatric acute respiratory distress syndrome: Host factors in Down syndrome and the general population

    NARCIS (Netherlands)

    Bruijn, M.

    2013-01-01

    We find that Down syndrome is an important risk factor for developing acute respiratory distress syndrome (ARDS) in children, but the reason why remains to be elucidated. In addition, we find several differences between adult and pediatric ARDS. The association between C-reactive protein (CRP)

  19. Cleaved caspase-3 in lung epithelium of children who died with acute respiratory distress syndrome

    NARCIS (Netherlands)

    Bem, Reinout A.; van der Loos, Chris M.; van Woensel, Job B. M.; Bos, Albert P.

    2010-01-01

    OBJECTIVE: To investigate the extent of cleaved caspase-3 immunostaining in lung epithelial cells in children with acute respiratory distress syndrome. DESIGN: Observational study in sixteen children who died with acute respiratory distress syndrome and diffuse alveolar damage. SETTING: Pediatric

  20. Acute aortic dissection in pregnancy with the marfan syndrome.

    Science.gov (United States)

    Kim, Si Wook; Kim, Dohun; Hong, Jong-Myeon

    2014-06-01

    Acute aortic dissection (AAD) during pregnancy can be fatal to both the pregnant mother and the baby, particularly in patients with the Marfan syndrome. We report a case of the modified Bentall procedure in surgery for AAD in a 31-year-old pregnant woman at 24 weeks of gestation with the Marfan syndrome. The patient recovered well after the operation, but unfortunately, the fetus could not be saved.

  1. Acute Aortic Dissection in Pregnancy with the Marfan Syndrome

    OpenAIRE

    Kim, Si Wook; Kim, Dohun; Hong, Jong-Myeon

    2014-01-01

    Acute aortic dissection (AAD) during pregnancy can be fatal to both the pregnant mother and the baby, particularly in patients with the Marfan syndrome. We report a case of the modified Bentall procedure in surgery for AAD in a 31-year-old pregnant woman at 24 weeks of gestation with the Marfan syndrome. The patient recovered well after the operation, but unfortunately, the fetus could not be saved.

  2. Acute Pulmonary Embolism Mimics Acute Coronary Syndrome in Older Patient

    Directory of Open Access Journals (Sweden)

    Chun-Chieh Liu

    2009-12-01

    Full Text Available Acute pulmonary embolism is a fatal disease and an often missed diagnosis. There are no specific symptoms or signs. Accurate diagnosis followed by effective therapy can reduce mortality. We report on a 67-year-old man who underwent lumbar laminectomy and developed an acute anterior compressive-like chest pain and jaw numbness rather than dyspnea on the fifth postoperative day. Owing to refractory chest pain with suspicious posterior myocardial infarction or unstable angina on surface electrocardiogram, the patient received emergency coronary catheterization, which demonstrated normal coronary arteries. Further investigation provided a final diagnosis of acute pulmonary embolism. Acute pulmonary embolism with simultaneous recent neuro-surgery was a therapeutic dilemma because of the risk of postoperative hemorrhage threatening neurologic function. After treatment with enoxaparin and close monitoring of his neurologic condition, his symptoms were eliminated. Clinicians must keep in mind a differential diagnosis of pulmonary embolism in a postoperative high-risk patient.

  3. Idiopathic Atypical Haemolytic Uraemic Syndrome presenting with acute dystonia

    LENUS (Irish Health Repository)

    Maduemem, Rizwan K E

    2017-09-01

    Hemolytic Uremic Syndrome (HUS), a triad of microangiopathic hemolytic anemia, thrombocytopenia and acute kidney injury. The atypical HUS (aHUS) results from over activation of complement system with formation of micro thrombi and damage to endothelial cells resulting in renal impairment in 50 % and death in 25 %, commonly in untreated patients. We report an intriguing case of aHUS presenting with acute onset of movement disorder and fluctuating delirium.

  4. Visceral Myopathy Presenting as Acute Appendicitis and Ogilvie Syndrome

    OpenAIRE

    Kharbuja, Punyaram; Thakur, Raghvendra; Suo, Jian

    2013-01-01

    Background. Visceral myopathy is rare pathological condition of gastrointestinal tract with uncertain clinical presentation and unknown etiology. It often presents with symptoms of chronic intestinal pseudoobstruction of colon. We report a case of visceral myopathy which presented to us as acute appendicitis and Ogilvie syndrome, and we managed it surgically. Method and Result. A case report of 20-year female clinically presented as acute appendicitis and we performed laparoscopic exploratio...

  5. Distal biceps brachii tendon rupture resulting in acute compartment syndrome.

    Science.gov (United States)

    Grandizio, Louis C; Suk, Michael; Feltham, Glen T

    2013-11-01

    Distal biceps brachii tendon rupture is an uncommon injury. Compartment syndrome of the upper arm is rarely described in the literature. The diagnosis of upper arm compartment syndrome requires a high index of suspicion, and emergent surgical treatment with fasciotomy in the acute setting is necessary to avoid devastating neurovascular complications. This article reports a case of acute compartment syndrome of the anterior compartment of the upper arm after a complete rupture of the distal biceps brachii tendon. A healthy 45-year-old man presented with increasing arm pain; paresthesia in the lateral antebrachial cutaneous nerve distribution; and a tense, swollen anterior compartment of his upper arm. Side port catheter absolute pressure measurement was 83 mm Hg with a diastolic blood pressure of 92 mm Hg. The patient underwent an emergent fasciotomy and was found to have a complete rupture of his distal biceps brachii tendon. He subsequently underwent distal biceps tendon repair and delayed primary closure of his incision. Postoperatively, his paresthesia improved and he has no neurological deficit. There is a paucity of case reports describing compartment syndrome after rupture of either the proximal or distal end of the biceps brachii tendon, and none of the reports describe compartment syndrome of the upper arm after rupture of the distal biceps tendon. This article highlights an unusual complication of an uncommon injury and reviews diagnostic and treatment principles for the management of acute compartment syndrome of the upper arm. Copyright 2013, SLACK Incorporated.

  6. Acute and chronic pain syndromes in multiple sclerosis

    DEFF Research Database (Denmark)

    Stenager, E; Knudsen, L; Jensen, K

    1991-01-01

    A representative sample of 117 patients with definite multiple sclerosis (MS) was interviewed on pain syndromes. Chronic syndromes lasting more than one month included dysaestesthesia, low back pain, spasms, tonic seizures, tightening and painful sensations in the extremities. Acute syndromes...... with pain at the time of the examination increased with age and duration of disease. Patients with pain were significantly more often spastic and significantly more often sought alternative treatment forms. No difference was found for mean age, sex, physical impairment, duration of disease from onset of MS...

  7. Guillain-Barre Syndrome Presenting as Acute Abdomen

    Directory of Open Access Journals (Sweden)

    Faruk incecik

    2015-09-01

    Full Text Available Guillain-Barr and eacute; syndrome (GBS is the most common cause of acute flaccid paralysis in childhood. Symmetric weakness, headache, respiratory symptom, neuropathic pain, muscle pain, paresthesia, and facial palsy were the most common clinical presentations. We report 13-year-old boy with GBS who presented with acute abdominal pain. This is the first report, to our knowledge, first presented of acute abdomen of a pediatric patient with GBS. [Cukurova Med J 2015; 40(3.000: 601-603

  8. Metabolic syndrome and the risk of adverse cardiovascular events after an acute coronary syndrome.

    Science.gov (United States)

    Cavallari, Ilaria; Cannon, Christopher P; Braunwald, Eugene; Goodrich, Erica L; Im, KyungAh; Lukas, Mary Ann; O'Donoghue, Michelle L

    2018-01-01

    Background The incremental prognostic value of assessing the metabolic syndrome has been disputed. Little is known regarding its prognostic value in patients after an acute coronary syndrome. Design and methods The presence of metabolic syndrome (2005 International Diabetes Federation) was assessed at baseline in SOLID-TIMI 52, a trial of patients within 30 days of acute coronary syndrome (median follow-up 2.5 years). The primary endpoint was major coronary events (coronary heart disease death, myocardial infarction or urgent coronary revascularization). Results At baseline, 61.6% ( n = 7537) of patients met the definition of metabolic syndrome, 34.7% (n = 4247) had diabetes and 29.3% had both ( n = 3584). The presence of metabolic syndrome was associated with increased risk of major coronary events (adjusted hazard ratio (adjHR) 1.29, p definition, only diabetes (adjHR 1.48, p metabolic syndrome was numerically but not significantly associated with the risk of major coronary events (adjHR 1.13, p = 0.06). Conversely, diabetes was a strong independent predictor of major coronary events in the absence of metabolic syndrome (adjHR 1.57, p metabolic syndrome identified patients at highest risk of adverse outcomes but the incremental value of metabolic syndrome was not significant relative to diabetes alone (adjHR 1.07, p = 0.54). Conclusions After acute coronary syndrome, diabetes is a strong and independent predictor of adverse outcomes. Assessment of the metabolic syndrome provides only marginal incremental value once the presence or absence of diabetes is established.

  9. Evaluation of acute compartment syndrome of extremities in ...

    African Journals Online (AJOL)

    The aim of this study was to analyze the clinical signs of diagnosis, treatment and followup of the pediatric population presenting with acute compartment syndrome in the emergency room at an Institutional Level II trauma center. The study is a prospective case series. Thirty-two samples were selected from Institutional ...

  10. Acute colonic pseudo obstruction (Ogilvie\\'s syndrome): Case report ...

    African Journals Online (AJOL)

    Ogilvie\\'s syndrome was first described by Sir Heneage Ogilvie in 1948 and is a rare disorder comprising acute colonic pseudo obstruction (ACPO) with gross dilation of the caecum and right hemicolon (occasionally extending to the rectum) without an anatomic lesion that obstructs the aboral flow of intestinal contents.

  11. Acute Coronary Syndrome In Zanzibar, Tanzania | Budha | Tropical ...

    African Journals Online (AJOL)

    A descriptive study was carried out to determine patients characteristics, prevalence of risk factors, presenting symptom, provisional diagnosis, final diagnosis and outcome of acute coronary syndrome (ACS). Thirteen cases were collected between July 2001 to July 2002 and September 2003 to April 2004. Eleven (84.6%) ...

  12. Infective endocarditis presenting as acute coronary syndrome | El ...

    African Journals Online (AJOL)

    We report tow cases of infective endocarditis (IE) presenting as acute coronary syndrome (ACS). Case 1: A 60-year-old man with the diagnosis of mitral IE complicated by an ST segment elevation myocardial infarction. Primary percutaneous coronary intervention with aspiration of the thrombus at the distal leftanterior ...

  13. Acute kidney injury and hepatorenal syndrome in cirrhosis

    DEFF Research Database (Denmark)

    Egerod Israelsen, Mads; Gluud, Lise Lotte; Krag, Aleksander

    2015-01-01

    Cirrhosis is the eighth leading cause of "years of lost life" in the United States and accounts for approximately 1% to 2% of all deaths in Europe. Patients with cirrhosis have a high risk of developing acute kidney injury. The clinical characteristics of hepatorenal syndrome (HRS) are similar...

  14. Evaluation of acute compartment syndrome of extremities in ...

    African Journals Online (AJOL)

    Arun Kumar Agnihotri

    necrotic tissue in the histological examination. In our study, we also observed patchy necrosis of muscle fibers with perifascicular oedema3. We observed ischemic contractures in about 18.7% of our cases. In a series of 24 children with acute compartment syndrome, chronic contractures were reported only in 4.2% cases3.

  15. Developing diagnostic guidelines for the acute radiation syndrome

    International Nuclear Information System (INIS)

    Densow, D.; Fliedner, T.M.; Kindler, H.

    1996-01-01

    Diagnostic guidelines seem to be promising for improving medical care. One aspect of a diagnostic guideline for the acute radiation syndrome has been tested against an extensive case history database. Subsequently, the guideline has been optimized for a small set of case histories. The improved performance has been proven by a test against the rest of the case history database

  16. Recurrent Metachronous Acute Compartment Syndrome in the Legs ...

    African Journals Online (AJOL)

    METHODS: A seven-year-old boy presented with four separate episodes of acute compartment syndrome of the legs within three years. The recurrent nature of the illness prompted detail review of the records of the child. RESULTS: There was involvement of each leg twice between the ages of three and seven years ...

  17. Addison's disease presenting as acute chest syndrome: Case report ...

    African Journals Online (AJOL)

    Addison's disease presenting as acute chest syndrome: Case report and review of literature. MR Akpa, OJ Odia. Abstract. No Abstract. Nigerian Journal of Medicine Vol. 15 (4) October-December 2006: 451-452. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  18. Acute lymphoblastic leukemia in children with Down syndrome

    DEFF Research Database (Denmark)

    Buitenkamp, Trudy D; Izraeli, Shai; Zimmermann, Martin

    2014-01-01

    Children with Down syndrome (DS) have an increased risk of B-cell precursor (BCP) acute lymphoblastic leukemia (ALL). The prognostic factors and outcome of DS-ALL patients treated in contemporary protocols are uncertain. We studied 653 DS-ALL patients enrolled in 16 international trials from 1995...

  19. Chernobyl 1996. New materials concerning acute radiation syndrome around Chernobyl

    International Nuclear Information System (INIS)

    Lupandin, Vladimir M.

    2016-01-01

    In 1996 we have succeeded in getting reliable data on radiation situation in the Khoiniki district. These were data of Civil Defence Headquarters of the Khoiniki district, remaining in private notes of the Chief of the Headquarters. Including the other data or materials, radiation syndromes in particular the acute are described. (J.P.N.)

  20. Acute coronary syndrome caused by anomalous origin of the right ...

    African Journals Online (AJOL)

    Acute coronary syndrome caused by anomalous origin of the right coronary artery from the left sinus of Valsalva. AS Assiri. Abstract. No Abstract. West African Journal of Medicine Vol. 24(3) 2005: 278-279. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  1. Ward Round - Late Presentation of Acute Compartment Syndrome in ...

    African Journals Online (AJOL)

    following the course of ibuprofen mentioned. Twelve days after admission he started to complain of increasing pain and tightness in his left thigh. Sensation and motor function. Ward Round - Late Presentation of Acute. Compartment Syndrome in the Thigh. University of Malawi, College of Medicine, Department of Surgery,.

  2. San Sebastian, vista por Paret y Alcázar

    Directory of Open Access Journals (Sweden)

    María Castilla Albisu

    2013-07-01

    Full Text Available Luis Paret y Alcázar pintó una serie de vistas panorámicas de puertos del litoral Cantábrico, por encargo del rey Carlos III. El objetivo de este trabajo es ahondar en la vida de este pintor para así comprender mejor su obra. A pesar de los estudios realizados por algunos historiadores quedan todavía incógnitas por descubrir relativas a la vida y al trabajo de este artista. Al acercarse a la figura de Paret y Alcázar hay que preguntarse por qué habiendo sido uno de los pintores más prometedores de su tiempo, su figura ha caído en un triste olvido.

  3. [Acute colonic pseudo-obstruction or Ogilvie syndrome].

    Science.gov (United States)

    Kiss, L; Nica, C

    2000-01-01

    Acute colonic pseudo-obstruction is a clinical condition with the symptoms, signs and radiological appearances of acute large bowel obstruction but without any apparent mechanical cause. The mortality rate for patients undergoing surgery was 57%. The incidence of caecal-perforation was 1 for 7 patients. The pathogenesis of the syndrome is unknown but in more then 80% of cases many conditions that have been associated with this syndrome. The efficacy of prepulsid agents for the treatment of syndrome remains to be assessed in a controlled study. In our patients clinical observation, radiologic studies and direct observation during several hours of surgery had shown a complete lack of propulsive motility within of the large bowel. This can be related to the ganglionitis and later to the aganglionosis of the mesenteric plexus.

  4. Identification Bracelet Precipitated Acute Compartment Syndrome during Intravenous Infusion in an Obtunded Patient

    Directory of Open Access Journals (Sweden)

    Wahib Zafar

    2016-01-01

    Full Text Available Acute compartment syndrome is a serious condition requiring immediate medical care. A lack of urgent medical treatment can result in serious complications such as loss of function and even amputation. While the pathophysiology of acute compartment syndrome is well understood, numerous potential causes are still being discovered. A rare cause of acute compartment syndrome is IV infiltration. We present a case of acute compartment syndrome resulting from intravenous infusion due to proximal placement of a patient identification bracelet. We conclude that both routine evaluation for IV infiltration and proximal placement of IV lines are essential for prevention of acute compartment syndrome.

  5. The role of levosimendan in acute heart failure complicating acute coronary syndrome

    DEFF Research Database (Denmark)

    Nieminen, Markku S; Buerke, M.; Cohen-Solal, A.

    2016-01-01

    Acute heart failure and/or cardiogenic shock are frequently triggered by ischemic coronary events. Yet, there is a paucity of randomized data on the management of patients with heart failure complicating acute coronary syndrome, as acute coronary syndrome and cardiogenic shock have frequently been...... defined as exclusion criteria in trials and registries. As a consequence, guideline recommendations are mostly driven by observational studies, even though these patients have a particularly poor prognosis compared to heart failure patients without signs of coronary artery disease. In acute heart failure...... adrenergic inotropes as a first line therapy for all ACS-AHF patients who are under beta-blockade and or when urinary output is insufficient after diuretics. Levosimendan can be used alone or in combination with other inotropic or vasopressor agents, but requires monitoring due to the risk of hypotension. (C...

  6. Risk Factors for Mortality and Outcomes in Pediatric Acute Lung Injury/Acute Respiratory Distress Syndrome.

    Science.gov (United States)

    Panico, Flávia F; Troster, Eduardo J; Oliveira, Cindy S; Faria, Aline; Lucena, Michelle; João, Paulo R D; Saad, Everardo D; Foronda, Flávia A K; Delgado, Artur F; de Carvalho, Werther Brunow

    2015-09-01

    Children admitted to PICUs often present with or develop respiratory failure that requires mechanical ventilation. We prospectively identified children admitted to three general PICUs, with the goal of identifying risk factors for mortality. Prospective multicenter observational study. Three general PICUs, two in São Paulo and one in Curitiba, Brazil. Children aged between 1 month and 15 years, consecutively admitted between August 2008 and July 2010, with acute lung injury or acute respiratory distress syndrome that developed at least 12 hours after invasive or noninvasive mechanical ventilation. None. We used logistic regression models to explore the relationship between death and independent variables. Of 3,046 patients admitted to the three PICUs, 1,658 patients underwent mechanical ventilation, and 84 fulfilled the acute lung injury/acute respiratory distress syndrome inclusion criteria and were analyzed. Nearly 60% were boys, and the median age was 31 months. Pressure control/assist control was the initial mode of mechanical ventilation in 86% of cases, and the median durations of mechanical ventilation and PICU stay were 12 and 15 days, respectively. None of the eight patients with acute lung injury died, whereas 33 of 76 of the remaining patients with acute respiratory distress syndrome died, for an overall mortality rate of 39.3% (95% CI, 28.8-50.6%). In different multivariate logistic regression model, the number of organ dysfunctions at admission, peak inspiratory pressure, airway pressure gradient on day 1, and the mean airway pressure gradient over the first 7 days of mechanical ventilation were significantly associated with mortality. Mortality is high in pediatric acute lung injury/acute respiratory distress syndrome. Mechanical ventilation-associated risk factors for death among such patients are potential targets for intervention.

  7. A Rare Case of Acute Coronary Syndrome in a Patient With Turner Syndrome.

    Science.gov (United States)

    Kemaloglu, Tugba; Ozer, Nihat; Fikri Yapici, Mehmet

    2016-05-01

    In Turner syndrome, cardiovascular complications are the most important causes of early mortality. Congenital cardiovascular abnormalities are found in approximately one third of Turner syndrome patients. Developments in diagnosis and treatment have decreased the rate of mortality related to these abnormalities. In recent years, many papers have mentioned that coronary artery disease developing at early ages in patients with Turner syndrome causes sudden deaths. The patient, a 27-year-old female was admitted to the emergency room with chest pain at rest. She was diagnosed with Turner Syndrome in her teenage years due to amenorrhea. Patients with ECG changes and cardiac enzyme elevations were treated with acute coronary syndrome. The young woman with Turner Syndrome have several risk factors for early Coronary Artery Disease development. In such cases, dramatic results like sudden death or heart attack at an early age may occur in cases of insufficient follow-up and treatment.

  8. Acute radiation syndrome caused by accidental radiation exposure - therapeutic principles

    Directory of Open Access Journals (Sweden)

    Dörr Harald

    2011-11-01

    Full Text Available Abstract Fortunately radiation accidents are infrequent occurrences, but since they have the potential of large scale events like the nuclear accidents of Chernobyl and Fukushima, preparatory planning of the medical management of radiation accident victims is very important. Radiation accidents can result in different types of radiation exposure for which the diagnostic and therapeutic measures, as well as the outcomes, differ. The clinical course of acute radiation syndrome depends on the absorbed radiation dose and its distribution. Multi-organ-involvement and multi-organ-failure need be taken into account. The most vulnerable organ system to radiation exposure is the hematopoietic system. In addition to hematopoietic syndrome, radiation induced damage to the skin plays an important role in diagnostics and the treatment of radiation accident victims. The most important therapeutic principles with special reference to hematopoietic syndrome and cutaneous radiation syndrome are reviewed.

  9. Prone position in patients with acute respiratory distress syndrome

    Science.gov (United States)

    Setten, Mariano; Plotnikow, Gustavo Adrián; Accoce, Matías

    2016-01-01

    Acute respiratory distress syndrome occupies a great deal of attention in intensive care units. Despite ample knowledge of the physiopathology of this syndrome, the focus in intensive care units consists mostly of life-supporting treatment and avoidance of the side effects of invasive treatments. Although great advances in mechanical ventilation have occurred in the past 20 years, with a significant impact on mortality, the incidence continues to be high. Patients with acute respiratory distress syndrome, especially the most severe cases, often present with refractory hypoxemia due to shunt, which can require additional treatments beyond mechanical ventilation, among which is mechanical ventilation in the prone position. This method, first recommended to improve oxygenation in 1974, can be easily implemented in any intensive care unit with trained personnel. Prone position has extremely robust bibliographic support. Various randomized clinical studies have demonstrated the effect of prone decubitus on the oxygenation of patients with acute respiratory distress syndrome measured in terms of the PaO2/FiO2 ratio, including its effects on increasing patient survival. The members of the Respiratory Therapists Committee of the Sociedad Argentina de Terapia Intensiva performed a narrative review with the objective of discovering the available evidence related to the implementation of prone position, changes produced in the respiratory system due to the application of this maneuver, and its impact on mortality. Finally, guidelines are suggested for decision-making. PMID:27925054

  10. Generalized pustular psoriasis complicated by acute respiratory distress syndrome.

    Science.gov (United States)

    Abou-Samra, T; Constantin, J-M; Amarger, S; Mansard, S; Souteyrand, P; Bazin, J-E; D'Incan, M

    2004-02-01

    Psoriasis has a chronic and relatively benign course. However, severe complications are possible. One rare complication is acute interstitial pneumonitis. This entity should be suspected when a patient presents with dyspnoea and high fever. Knowledge of this pathology is crucial, for although it is essential to rule out aetiologies requiring specific management such as microbial infection or drug-related syndromes, diagnosis should not be delayed as its severe clinical course is improved by corticosteroids. We report two patients with an acute respiratory distress syndrome arising during the course of pustular psoriasis. Repeated bacteriological testing in lungs and blood remained negative. In both cases lung involvement was severe, requiring artificial ventilation. Dramatic clinical resolution was obtained by using corticosteroids. Besides infectious causes and drug hypersensitivity to methotrexate or acitretin, acute respiratory distress syndrome, sometimes due to a pulmonary capillary leak syndrome, is a rare cause of pneumonitis in the course of psoriasis, and may be fatal. Its pathogenesis is unknown. However, animal models suggest a role for T-helper (Th) 1 lymphocytes, known to be activated in psoriasis, and a role for tumour necrosis factor-alpha, a major Th1 cytokine, in alveolar damage.

  11. Prone position in patients with acute respiratory distress syndrome.

    Science.gov (United States)

    Setten, Mariano; Plotnikow, Gustavo Adrián; Accoce, Matías

    2016-01-01

    Acute respiratory distress syndrome occupies a great deal of attention in intensive care units. Despite ample knowledge of the physiopathology of this syndrome, the focus in intensive care units consists mostly of life-supporting treatment and avoidance of the side effects of invasive treatments. Although great advances in mechanical ventilation have occurred in the past 20 years, with a significant impact on mortality, the incidence continues to be high. Patients with acute respiratory distress syndrome, especially the most severe cases, often present with refractory hypoxemia due to shunt, which can require additional treatments beyond mechanical ventilation, among which is mechanical ventilation in the prone position. This method, first recommended to improve oxygenation in 1974, can be easily implemented in any intensive care unit with trained personnel. Prone position has extremely robust bibliographic support. Various randomized clinical studies have demonstrated the effect of prone decubitus on the oxygenation of patients with acute respiratory distress syndrome measured in terms of the PaO2/FiO2 ratio, including its effects on increasing patient survival. The members of the Respiratory Therapists Committee of the Sociedad Argentina de Terapia Intensiva performed a narrative review with the objective of discovering the available evidence related to the implementation of prone position, changes produced in the respiratory system due to the application of this maneuver, and its impact on mortality. Finally, guidelines are suggested for decision-making.

  12. Acute myocardial infarction in young adults with Antiphospholipid syndrome: report of two cases and literature review

    OpenAIRE

    Abid, Leila; Frikha, Faten; Bahloul, Zouhir; Kammoun, Samir

    2011-01-01

    Abstract Acute myocardial infarction (AMI) is rarely associated with antiphospholipid syndrome. The treatment of these patients is a clinical challenge. We report the observations of 2 young adults (1 woman and 1 man), admitted in our acute care unit for acute myocardial infarction (AMI). A coagulopathy work-up concludes the existence of antiphospholipid syndrome (APS) in the 2 cases. APS syndrome was considered primary in 2 cases. All patients presented an intense inflammatory syndrome (high...

  13. [Acute Stress and Broken Heart Syndrome. A Case Report].

    Science.gov (United States)

    Vergel, Juliana; Tamayo-Orozco, Sebastián; Vallejo-Gómez, Andrés Felipe; Posada, María Teresa; Restrepo, Diana

    Stress has been associated with an acute heart failure syndrome of important morbidity and mortality. Case report and non-systematic review of the relevant literature. A 65-year-old woman with a history of an untreated generalized anxiety disorder, whom after the violent death of her son presented with oppressive chest pain irradiated to neck and left superior extremity, lasting for more than 30minutes, initial clinical suspect suggests acute coronary syndrome. Tako-tsubo cardiomyopathy is characterized by a reversible left ventricular dysfunction and wall movement abnormalities, without any compromise of the coronary arteries, associated to high plasma levels of catecholamines which in most cases correlates with an acute stress of emotional or physical type. Tako-tsubo cardiomyopathy has to be considered by physicians among the differential diagnosis when facing a patient with suspected acute coronary syndrome, especially in post-menopausal women with a history of psychiatric comorbidities such as a generalized anxiety disorder. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  14. Laparoscopic treatment of acute non traumatic abdomen syndrome

    International Nuclear Information System (INIS)

    Rodriguez, G.; Tellechea, M.; Antunez, C.; Perdomo, M.; Gateno, N.

    2003-01-01

    Laparoscopic treatment of acute non traumatic abdomen syndrome may be safely performed in the majority of cases.Results obtained cover the treatment of 155 patients through video laparoscopic approach, between February 1997 and March 2001.Twenty two patients were excluded because the laparoscopic performed was solely for the purpose of diagnosis.Seventy two patients were women and 61 men.Average age was 45 years old, the youngest being 7 and the oldest 86.Surgery indicators were 67 acute appendicitis; 51 acute cholecystitis; 8 diffuse peritonitis (5 due to perforated gastroduodenal ulcus, 1 of appendicular origin, another of biliary origin and still another as perforative complication of diverticular colopathy); 5 acute pancreatitis of biliary origin; 1 peri diverticular abscess and 1 bilioma.Twelve patients had to be convert to open surgery (9%).Global morbidity was 6% (4 post appendicectomy abscesses; 1 sub hepatic biblio ma, a biliary peritonitis and two infections of parietal abscesses.Mortality was null

  15. [Clinical and laboratory characteristics of the acetonemia syndrome in children with severe acute intestinal infection].

    Science.gov (United States)

    Zriachkin, N I; Chudakova, T K; Buchkova, T N

    2012-12-01

    A total of 55 children suffering from acute intestinal infection severe in age from 3 months to 7 years; of these, 37 patients with atsetonemicheskim syndrome (AS). Found that the development AS in children with acute intestinal infections severe, aggravate the disease. In children with acute intestinal infection with the syndrome, the duration of atsetonemicheskim main symptoms of intoxication in the 1,2-1,5 times longer than those of children suffering from acute intestinal infection without atsetonemicheskogo syndrome.

  16. Pathophysiology and Management of Acute Respiratory Distress Syndrome in Children.

    Science.gov (United States)

    Heidemann, Sabrina M; Nair, Alison; Bulut, Yonca; Sapru, Anil

    2017-10-01

    Acute respiratory distress syndrome (ARDS) is a syndrome of noncardiogenic pulmonary edema and hypoxia that accompanies up to 30% of deaths in pediatric intensive care units. Pediatric ARDS (PARDS) is diagnosed by the presence of hypoxia, defined by oxygenation index or Pao 2 /Fio 2 ratio cutoffs, and new chest infiltrate occurring within 7 days of a known insult. Hallmarks of ARDS include hypoxemia and decreased lung compliance, increased work of breathing, and impaired gas exchange. Mortality is often accompanied by multiple organ failure. Although many modalities to treat PARDS have been investigated, supportive therapies and lung protective ventilator support remain the mainstay. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Acute carpal tunnel syndrome in a patient with haemophilia.

    Science.gov (United States)

    Mayne, Alistair Ivan William; Howard, Anthony; Kent, Matthew; Banks, Joanne

    2012-07-03

    Acute carpal tunnel syndrome (CTS) is a rare surgical condition usually resulting from wrist trauma. We present the case of a young haemophilic man who developed acute CTS following trivial injury. The patient was initially managed conservatively but symptom progression resulted in carpal tunnel decompression. A literature review and management approach are presented. This is an important complication of haemophilia to be aware of as prompt conservative management can obviate the need for surgery. This case is useful in (a) highlighting the importance of considering a patient's medical history when formulating differential diagnoses and (b) outlining a management approach to this condition.

  18. Embolized prostatic brachytherapy seeds mimicking acute chest pain syndromes

    Directory of Open Access Journals (Sweden)

    Nirmal Guragai

    2017-01-01

    Full Text Available A 59-year-old male with a history of nonobstructive coronary artery disease, diabetes mellitus, hypertension, and prostate cancer presented to the hospital with 1-day history of pleuritic chest pain. Initial workup for acute coronary event was unremarkable. Chest X-ray revealed multiple small radial densities which were linear and hyperdense, consistent with embolization of metallic seeds to the pulmonary circulation. The patient was noted to have had radioactive metallic seeds implanted for prostate cancer 6 months ago. Diagnosis of pulmonary embolization of prostatic seeds is challenging as they frequently present with chest pain mimicking acute coronary syndromes.

  19. Applying a pelvic corrective force induces forced use of the paretic leg and improves paretic leg EMG activities of individuals post-stroke during treadmill walking.

    Science.gov (United States)

    Hsu, Chao-Jung; Kim, Janis; Tang, Rongnian; Roth, Elliot J; Rymer, William Z; Wu, Ming

    2017-10-01

    To determine whether applying a mediolateral corrective force to the pelvis during treadmill walking would enhance muscle activity of the paretic leg and improve gait symmetry in individuals with post-stroke hemiparesis. Fifteen subjects with post-stroke hemiparesis participated in this study. A customized cable-driven robotic system based over a treadmill generated a mediolateral corrective force to the pelvis toward the paretic side during early stance phase. Three different amounts of corrective force were applied. Electromyographic (EMG) activity of the paretic leg, spatiotemporal gait parameters and pelvis lateral displacement were collected. Significant increases in integrated EMG of hip abductor, medial hamstrings, soleus, rectus femoris, vastus medialis and tibialis anterior were observed when pelvic corrective force was applied, with pelvic corrective force at 9% of body weight inducing greater muscle activity than 3% or 6% of body weight. Pelvis lateral displacement was more symmetric with pelvic corrective force at 9% of body weight. Applying a mediolateral pelvic corrective force toward the paretic side may enhance muscle activity of the paretic leg and improve pelvis displacement symmetry in individuals post-stroke. Forceful weight shift to the paretic side could potentially force additional use of the paretic leg and improve the walking pattern. Copyright © 2017 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.

  20. Hematological observations on two cases of acute radiation syndrome

    International Nuclear Information System (INIS)

    Jiang Benrong; Wang Guilin; Huang Shimin

    1990-01-01

    The hematological changes of two cases of acute radiation syndrome were observed. The physical doses of patients Liang and Yan were 3.5 Gy and 2.6 Gy respectively. According to the changes in WBC and platelet counts and the absolute count of lymphocytes and in comparison with the hematological data of the victims of Y-12 accident in USA in 1958 and those of previous accidents in China, Liang suffered from a moderate or moderate to severe degree, and Yan suffered from a moderate or moderate mild degree of hemopoietic form of acute radiation syndrome. This estimation was consistent with their clinical course and physical doses. Some blood cells appeared in the cytoplasm of megakaryocytes in bone marrow smears of those two cases. The mechanism of this phenomenon is discussed and its clinical significance remains to be studied

  1. Bilateral acute lupus pneumonitis in a case of rhupus syndrome

    Directory of Open Access Journals (Sweden)

    Supriya Sarkar

    2012-01-01

    Full Text Available Rhupus syndrome, the overlap of rheumatoid arthritis (RA and systemic lupus erythematosus (SLE, is an extremely uncommon condition. Organ damages found due to SLE are usually mild in rhupus. Lupus pneumonitis in rhupus syndrome has not been reported worldwide. We are reporting a 23-year-old female with bilateral symmetric erosive arthritis, oral ulcer, alopecia, polyserositis, anemia, leucopenia, positive RA-factor, anti nuclear antibody (ANA and anti ds-DNA. She presented with acute onset dyspnea, high fever, chest pain, tachycardia, tachypnea, hypoxia and respiratory alkalosis. High resolution computed tomography (HRCT-thorax showed bilateral, basal consolidation with air bronchogram. Repeated sputum and single broncho alveolar lavage (BAL fluid examination revealed no organism or Hemosiderin-laden macrophage. The diagnosis of rhupus was confirmed by combined manifestations of RA and SLE, and the diagnosis of acute lupus pneumonitis was established by clinico-radiological picture and by excluding other possibilities.

  2. Acute Respiratory Distress Syndrome Complicating Strongyloides stercoralis Hyperinfection

    Directory of Open Access Journals (Sweden)

    Ming-Ju Tsai

    2011-03-01

    Full Text Available Strongyloidiasis is endemic in tropic and subtropic areas, but is currently seldom encountered in developed area like Taiwan. We present an elder man with acute respiratory distress syndrome complicating Strongyloides stercoralis hyperinfection. There was no significant clue initially for diagnosing this patient as having S. stercoralis hyperinfection. Neither peripheral eosinophilia nor significant hemoptysis was noted. Bronchoscopy played a critical role to define the unexpected cause of his progressive pulmonary infiltrates. The correct diagnosis was soon made by recognition of the worm in bronchioloalveolar lavage cytology, and specific treatment was initiated promptly. For a septic patient with progressive pulmonary infiltrates, bronchoscopic studies including cytology may be necessary for defining the cause. Hyperinfection strongyloidiasis should be considered as a cause of acute respiratory distress syndrome in immunocompromised patient, especially with the presence of chronic gastrointestinal symptoms.

  3. Acute toxic neuropathy mimicking guillain barre syndrome

    Directory of Open Access Journals (Sweden)

    Muhammed Jasim Abdul Jalal

    2015-01-01

    Full Text Available Case: A 30 year old male presented with numbness of palms and soles followed by weakness of upper limbs and lower limbs of 5 days duration, which was ascending and progressive. Three months back he was treated for oral and genital ulcers with oral steroids. His ulcers improved and shifted to indigenous medication. His clinical examination showed polyneuropathy. CSF study did not show albuminocytological dissociation. Nerve conduction study showed demyelinating polyneuropathy. His blood samples and the ayurvedic drug samples were sent for toxicological analysis. Inference: Acute toxic neuropathy - Arsenic

  4. Antiphospholipid Antibody Syndrome With Valvular Vegetations in Acute Q Fever.

    Science.gov (United States)

    Million, Matthieu; Thuny, Franck; Bardin, Nathalie; Angelakis, Emmanouil; Edouard, Sophie; Bessis, Simon; Guimard, Thomas; Weitten, Thierry; Martin-Barbaz, François; Texereau, Michèle; Ayouz, Khelifa; Protopopescu, Camelia; Carrieri, Patrizia; Habib, Gilbert; Raoult, Didier

    2016-03-01

    Coxiella burnetii endocarditis is considered to be a late complication of Q fever in patients with preexisting valvular heart disease (VHD). We observed a large transient aortic vegetation in a patient with acute Q fever and high levels of IgG anticardiolipin antibodies (IgG aCL). Therefore, we sought to determine how commonly acute Q fever could cause valvular vegetations associated with antiphospholipid antibody syndrome, which would be a new clinical entity. We performed a consecutive case series between January 2007 and April 2014 at the French National Referral Center for Q fever. Age, sex, history of VHD, immunosuppression, and IgG aCL assessed by enzyme-linked immunosorbent assay were tested as potential predictors. Of the 759 patients with acute Q fever and available echocardiographic results, 9 (1.2%) were considered to have acute Q fever endocarditis, none of whom had a previously known VHD. After multiple adjustment, very high IgG aCL levels (>100 immunoglobulin G-type phospholipid units; relative risk [RR], 24.9 [95% confidence interval {CI}, 4.5-140.2]; P = .002) and immunosuppression (RR, 10.1 [95% CI, 3.0-32.4]; P = .002) were independently associated with acute Q fever endocarditis. Antiphospholipid antibody syndrome with valvular vegetations in acute Q fever is a new clinical entity. This would suggest the value of systematically testing for C. burnetii in antiphospholipid-associated cardiac valve disease, and performing early echocardiography and antiphospholipid dosages in patients with acute Q fever. © The Author 2015. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  5. Acute Compartment Syndrome of the Thigh in Combat Casualties

    Science.gov (United States)

    2013-03-01

    anesthesia (12); (c) internal hemorrhage or fluid extravasation such as coagulopathy and intramuscular hematoma (13, 14), false aneurysm (15), hamstring ...clinical signs and symptoms alone (27, 28). These signs include pain out of proportion, weakness and passive pain on stretch of the muscles in the...thigh. J. Orthop. Trauma 16:436–438, 2002. 6. Rooser, B., Bengtson, S., Hagglund, G. Acute compartment syndrome from anterior thigh muscle contusion: a

  6. Women and the management of acute coronary syndrome

    Czech Academy of Sciences Publication Activity Database

    Ošťádal, P.; Ošťádal, Bohuslav

    2012-01-01

    Roč. 90, č. 9 (2012), s. 1151-1159 ISSN 0008-4212 R&D Projects: GA MŠk(CZ) 1M0510 Grant - others:GA MZd(CZ) NT12153 Institutional research plan: CEZ:AV0Z50110509 Keywords : sex differences * acute coronary syndrome * women Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery Impact factor: 1.556, year: 2012

  7. Periodontal status and Prevotella intermedia antibody in acute coronary syndrome.

    Science.gov (United States)

    Soejima, Hirofumi; Oe, Yoko; Nakayama, Hideki; Matsuo, Katsuhiko; Fukunaga, Takashi; Sugamura, Koichi; Kawano, Hiroaki; Sugiyama, Seigo; Shinohara, Masanori; Izumi, Yuichi; Ogawa, Hisao

    2009-11-12

    We performed periodontal examination and measured serum antibody levels against Prevotella intermedia in patients with acute coronary syndrome (ACS). Composite periodontal risk scores were significantly higher in the ACS group than in the coronary artery disease (CAD) group. Serum antibody levels were higher in the ACS group than in the CAD group and those were significantly correlated with the composite periodontal risk scores. These results provided important information about the status of P. intermedia infection in patients with ACS.

  8. Network analysis reveals distinct clinical syndromes underlying acute mountain sickness.

    Directory of Open Access Journals (Sweden)

    David P Hall

    Full Text Available Acute mountain sickness (AMS is a common problem among visitors at high altitude, and may progress to life-threatening pulmonary and cerebral oedema in a minority of cases. International consensus defines AMS as a constellation of subjective, non-specific symptoms. Specifically, headache, sleep disturbance, fatigue and dizziness are given equal diagnostic weighting. Different pathophysiological mechanisms are now thought to underlie headache and sleep disturbance during acute exposure to high altitude. Hence, these symptoms may not belong together as a single syndrome. Using a novel visual analogue scale (VAS, we sought to undertake a systematic exploration of the symptomatology of AMS using an unbiased, data-driven approach originally designed for analysis of gene expression. Symptom scores were collected from 292 subjects during 1110 subject-days at altitudes between 3650 m and 5200 m on Apex expeditions to Bolivia and Kilimanjaro. Three distinct patterns of symptoms were consistently identified. Although fatigue is a ubiquitous finding, sleep disturbance and headache are each commonly reported without the other. The commonest pattern of symptoms was sleep disturbance and fatigue, with little or no headache. In subjects reporting severe headache, 40% did not report sleep disturbance. Sleep disturbance correlates poorly with other symptoms of AMS (Mean Spearman correlation 0.25. These results challenge the accepted paradigm that AMS is a single disease process and describe at least two distinct syndromes following acute ascent to high altitude. This approach to analysing symptom patterns has potential utility in other clinical syndromes.

  9. Acute respiratory distress syndrome after orthotopic liver transplantation.

    Science.gov (United States)

    Zhao, Wei; Ge, Xupeng; Sun, Kai; Agopian, Vatche G; Wang, Yuelan; Yan, Min; Busuttil, Ronald W; Steadman, Randolph H; Xia, Victor W

    2016-02-01

    Acute respiratory distress syndrome (ARDS) is a devastating complication with substantial mortality. The aims of this study were to identify the incidence, preoperative and intraoperative risk factors, and impact of ARDS on outcomes in patients after orthotopic liver transplantation (OLT). Adult OLT patients between January 2004 and October 2013 at our center were included. Postoperative ARDS was determined using the criteria proposed by the Berlin Definition. Multivariate logistic models were used to identify preoperative and intraoperative risk factors for ARDS. Of 1726 patients during the study period, 71 (4.1%) developed ARDS. In the preoperative model, encephalopathy (odds ratio [OR], 2.22; P = .022), preoperative requirement of intubation (OR, 2.06; P = .020), and total bilirubin (OR, 1.02; P = .003) were independent risk factors. In the intraoperative model, large pressor bolus was the sole risk factor for ARDS (OR, 2.69; P = .001). Postoperatively, patients with ARDS had a 2-fold increase in 1-year mortality, mechanical ventilation time, and length of hospital stay. Acute respiratory distress syndrome occurred at a rate of 4.1% following OLT in adult patients and was associated with preoperative encephalopathy, requirement of intubation, and total bilirubin and intraoperative large boluses of pressors. Acute respiratory distress syndrome was associated with increased mortality, longer ventilation time, and hospital stay. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Trastuzumab-Induced Myocardiotoxicity Mimicking Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    K.B. Ribeiro

    2012-03-01

    Full Text Available Trastuzumab is an important biological agent in the treatment of HER2-positive breast cancer, with effects on response rates, progression-free survival, overall survival and quality of life. Although this drug is well tolerated in terms of adverse effects, trastuzumab-associated myocardiotoxicity has been described to have an incidence of 0.6–4.5% and in rare cases, the drug can trigger severe congestive heart failure with progression to death or even mimic acute coronary syndrome with complete left bundle branch blockade. In this paper is reported a case of trastuzumab-associated myocardiotoxicity manifesting as acute coronary syndrome in a 69-year-old female. The patient is currently undergoing a conservative clinical treatment that restricts overexertion.The majority of clinical studies report trastuzumab-induced cardiotoxicity as a rare event, and, when present, characterized by mild to moderate clinical signs, the ease of reversibility with pharmacological measures and the temporary discontinuation of the medication. Conversely, it is vital for the oncologist/cardiologist to consider the possibility that trastuzumab-induced cardiotoxicity may manifest itself as a severe clinical case, mimicking acute coronary syndrome, justifying careful risk stratification and adequate cardiac monitoring, especially in high-risk patients.

  11. Acute and chronic pain syndromes in multiple sclerosis

    DEFF Research Database (Denmark)

    Stenager, E; Knudsen, L; Jensen, K

    1991-01-01

    A representative sample of 117 patients with definite multiple sclerosis (MS) was interviewed on pain syndromes. Chronic syndromes lasting more than one month included dysaestesthesia, low back pain, spasms, tonic seizures, tightening and painful sensations in the extremities. Acute syndromes...... with pain at the time of the examination increased with age and duration of disease. Patients with pain were significantly more often spastic and significantly more often sought alternative treatment forms. No difference was found for mean age, sex, physical impairment, duration of disease from onset of MS...... included neuralgia, L'Hermitte's sign and pain associated with optic neuritis. Thirty-five per cent were pain-free. Of the remaining patients had 45% pain at the time of the examination, 32% indicated pain among the most severe symptoms of MS and 23% had pain at the onset of MS. The number of patients...

  12. Acute and chronic pain syndromes in multiple sclerosis

    DEFF Research Database (Denmark)

    Stenager, E; Knudsen, L; Jensen, K

    1991-01-01

    with pain at the time of the examination increased with age and duration of disease. Patients with pain were significantly more often spastic and significantly more often sought alternative treatment forms. No difference was found for mean age, sex, physical impairment, duration of disease from onset of MS......A representative sample of 117 patients with definite multiple sclerosis (MS) was interviewed on pain syndromes. Chronic syndromes lasting more than one month included dysaestesthesia, low back pain, spasms, tonic seizures, tightening and painful sensations in the extremities. Acute syndromes...... included neuralgia, L'Hermitte's sign and pain associated with optic neuritis. Thirty-five per cent were pain-free. Of the remaining patients had 45% pain at the time of the examination, 32% indicated pain among the most severe symptoms of MS and 23% had pain at the onset of MS. The number of patients...

  13. [Characteristics of traditional Chinese medicine syndromes in patients with acute ischemic stroke of yin or yang syndrome: a multicenter trial].

    Science.gov (United States)

    You, Jin-song; Huang, Yan; Cai, Ye-feng; Guo, Jian-wen; Liang, Wei-xiong; Huang, Pei-xin; Liu, Mao-cai

    2008-04-01

    To explore the composition characteristics of traditional Chinese medicine (TCM) syndromes in patients with acute ischemic stroke of yin or yang syndrome by investigating the characteristics of TCM syndromes at different periods after onset. One thousand two hundred and forty-six patients with acute ischemic stroke were admitted in twenty hospitals. According to the "diagnostic criteria of syndrome differentiation of stroke", the characteristics of syndromes in the patients were investigated at the periods of 1-3 days, 4-10 days and 11-30 days after they had ischemic stroke. General distribution of six basic syndromes was compared between the patients with yin syndrome and the patients with yang syndrome at the three periods. The six basic syndromes were wind syndrome, pathogenic fire syndrome, phlegm syndrome, blood stasis syndrome, qi deficiency syndrome, and syndrome of yin deficiency and yang hyperactivity. The percentages of wind, pathogenic fire, and phlegm syndromes in the patients were decreased at the period of 11-30 days as compared with the period of 1-3 days (87.1% vs 79.3%, 52.1% vs 38.7% and 67.1% vs 57.4% respectively, P0.05). There were no differences in the distribution of yin and yang syndromes among the three periods (P>0.05). The percentages of syndromes of wind, pathogenic fire, phlegm, and yin deficiency and yang hyperactivity were higher (Pfour or five syndromes were higher, and the percentages of single-syndromes and complex syndromes of two syndromes were lower in patients with yang syndrome than in patients with yin syndrome (P<0.05, P<0.01). The most frequent complex syndromes in patients with yin syndrome were complex syndrome of wind, phlegm, blood stasis and qi deficiency, and complex syndrome of wind, phlegm and qi deficiency; while the most frequent complex syndromes in patients with yang syndrome were complex syndrome of wind, pathogenic fire, phlegm and qi deficiency, and complex syndrome of wind, pathogenic fire and phlegm. The

  14. Marijuana use in acute coronary syndromes.

    Science.gov (United States)

    Draz, Eman I; Oreby, Mervat M; Elsheikh, Eman A; Khedr, Lamia A; Atlam, Salwa A

    2017-09-01

    Cannabis is one of the most widely used illicit substances worldwide, and it has the highest prevalence among drugs used in Egypt. The aims were to evaluate whether the use of cannabis is a risk factor of acute coronary heart disease in low-risk, young males and to compare the cardiac pathological changes between cannabis exposed and non-exposed ischemic patients. This was a cross-sectional study that was performed on 138 male patients, aged ≤ 40 years, with acute myocardial infarction who were admitted to the Cardiac Care Unit at the University Hospital. Urine samples were submitted for toxicological analysis using a homogenous enzyme immunoassay technique to determine the substance of use. The patients were divided into three groups: group 1 (n = 23), cannabis-positive only patients; group 2 (n = 28), patients positive for any other substance of use; and group 3 (n = 34), patients negative for any substance of use. Smoking was prominent, whereas group 1 had no other risk factors. In groups 1 and 2, ST-segment elevation myocardial infarction (STEMI) was dominant, whereas no ST-segment elevation myocardial infarction (NSTEMI) was prominent in group 3. Ischemic resting wall motion abnormalities were presented in 47.8% of group 1 and in only 11.8% of group 3. None of group 1 had normal coronaries, whereas 14.3% of group 3 had normal coronaries. Significant changes in echocardiography and angiography were observed between group 1 and other groups. Cannabis smoking could be a potential risk factor for the development of cardiac ischemia.

  15. Acute respiratory distress syndrome assessment after traumatic brain injury

    Directory of Open Access Journals (Sweden)

    Shahrooz Kazemi

    2016-01-01

    Full Text Available Background: Acute respiratory distress syndrome (ARDS is one of the most important complications associated with traumatic brain injury (TBI. ARDS is caused by inflammation of the lungs and hypoxic damage with lung physiology abnormalities associated with acute respiratory distress syndrome. Aim of this study is to determine the epidemiology of ARDS and the prevalence of risk factors. Methods: This prospective study performed on patients with acute traumatic head injury hospitalization in the intensive care unit of the Shohaday-e Haftom-e-Tir Hospital (September 2012 to September 2013 done. About 12 months, the data were evaluated. Information including age, sex, education, employment, drug and alcohol addiction, were collected and analyzed. The inclusion criteria were head traumatic patients and exclusion was the patients with chest trauma. Questionnaire was designed with doctors supervision of neurosurgery. Then the collected data were analysis. Results: In this study, the incidence of ARDS was 23.8% and prevalence of metabolic acidosis was 31.4%. Most injury with metabolic acidosis was Subarachnoid hemorrhage (SAH 48 (60% and Subdural hemorrhage (SDH was Next Level with 39 (48% Correlation between Glasgow Coma Scale (GCS and Respiratory Distress Syndrome (ARDS were significantly decreased (P< 0.0001. The level of consciousness in patients with skull fractures significantly lower than those without fractures (P= 0.009 [(2.3±4.6 vs (4.02±7.07]. Prevalence of metabolic acidosis during hospitalization was 80 patients (31.4%. Conclusion: Acute respiratory distress syndrome is a common complication of traumatic brain injury. Management and treatment is essential to reduce the mortality. In this study it was found the age of patients with ARDS was higher than patients without complications. ARDS risk factor for high blood pressure was higher in men. Most victims were pedestrians. The most common injury associated with ARDS was SDH. Our analysis

  16. Inhaled nitric oxide for acute respiratory distress syndrome (ARDS) and acute lung injury in children and adults

    DEFF Research Database (Denmark)

    Afshari, Arash; Brok, Jesper; Møller, Ann

    2010-01-01

    Acute hypoxaemic respiratory failure (AHRF), defined as acute lung injury (ALI) and acute respiratory distress syndrome (ARDS), are critical conditions. AHRF results from a number of systemic conditions and is associated with high mortality and morbidity in all ages. Inhaled nitric oxide (INO) has...

  17. Message concerning Severe Acute Respiratory Syndrome ("SARS")

    CERN Multimedia

    2003-01-01

    IMPORTANT REMINDER If you have just come back from one of the regions identified by the WHO as being infected with SARS, it is essential to monitor your state of health for ten days after your return. The syndrome manifests itself in the rapid onset of a high fever combined with respiratory problems (coughing, breathlessness, breathing difficulty). Should these signs appear, you must contact the CERN Medical Service as quickly as possible on number 73802 or 73186 during normal working hours, and the fire brigade at all other times on number 74444, indicating that you have just returned from one of the WHO-identified areas with recent local transmission.China: Beijing, Hong Kong (Special Administrative Region), Guangdong Province, Inner Mongolia, Shanxi Province, Tianjin ProvinceTaiwan:TaipeiMoreover, until further notice the CERN Management requests that all trips to these various regions of the world be reduced to a strict minimum and then only with the consent of the Division Leader concerned. Anyone comin...

  18. Nonpulmonary treatments for pediatric acute respiratory distress syndrome: proceedings from the Pediatric Acute Lung Injury Consensus Conference.

    Science.gov (United States)

    Valentine, Stacey L; Nadkarni, Vinay M; Curley, Martha A Q

    2015-06-01

    To describe the recommendations from the Pediatric Acute Lung Injury Consensus Conference on nonpulmonary treatments in pediatric acute respiratory distress syndrome. Consensus conference of experts in pediatric acute lung injury. A panel of 27 experts met over the course of 2 years to develop a taxonomy to define pediatric acute respiratory distress syndrome and to make recommendations regarding treatment and research priorities. The nonpulmonary subgroup comprised three experts. When published data were lacking, a modified Delphi approach emphasizing strong professional agreement was utilized. The Pediatric Acute Lung Injury Consensus Conference experts developed and voted on a total of 151 recommendations addressing the topics related to pediatric acute respiratory distress syndrome, 30 of which related to nonpulmonary treatment. All 30 recommendations had strong agreement. Patients with pediatric acute respiratory distress syndrome should receive 1) minimal yet effective targeted sedation to facilitate mechanical ventilation; 2) neuromuscular blockade, if sedation alone is inadequate to achieve effective mechanical ventilation; 3) a nutrition plan to facilitate their recovery, maintain their growth, and meet their metabolic needs; 4) goal-directed fluid management to maintain adequate intravascular volume, end-organ perfusion, and optimal delivery of oxygen; and 5) goal-directed RBC transfusion to maintain adequate oxygen delivery. Future clinical trials in pediatric acute respiratory distress syndrome should report sedation, neuromuscular blockade, nutrition, fluid management, and transfusion exposures to allow comparison across studies. The Consensus Conference developed pediatric-specific definitions for pediatric acute respiratory distress syndrome and recommendations regarding treatment and future research priorities. These recommendations for nonpulmonary treatment in pediatric acute respiratory distress syndrome are intended to promote optimization and

  19. Acute Chest Syndrome in Children with Sickle Cell Disease

    Science.gov (United States)

    Bakshi, Nitya; Krishnamurti, Lakshmanan

    2017-01-01

    Acute chest syndrome (ACS) is a frequent cause of acute lung disease in children with sickle cell disease (SCD). Patients may present with ACS or may develop this complication during the course of a hospitalization for acute vaso-occlusive crises (VOC). ACS is associated with prolonged hospitalization, increased risk of respiratory failure, and the potential for developing chronic lung disease. ACS in SCD is defined as the presence of fever and/or new respiratory symptoms accompanied by the presence of a new pulmonary infiltrate on chest X-ray. The spectrum of clinical manifestations can range from mild respiratory illness to acute respiratory distress syndrome. The presence of severe hypoxemia is a useful predictor of severity and outcome. The etiology of ACS is often multifactorial. One of the proposed mechanisms involves increased adhesion of sickle red cells to pulmonary microvasculature in the presence of hypoxia. Other commonly associated etiologies include infection, pulmonary fat embolism, and infarction. Infection is a common cause in children, whereas adults usually present with pain crises. Several risk factors have been identified in children to be associated with increased incidence of ACS. These include younger age, severe SCD genotypes (SS or Sβ0 thalassemia), lower fetal hemoglobin concentrations, higher steady-state hemoglobin levels, higher steady-state white blood cell counts, history of asthma, and tobacco smoke exposure. Opiate overdose and resulting hypoventilation can also trigger ACS. Prompt diagnosis and management with intravenous fluids, analgesics, aggressive incentive spirometry, supplemental oxygen or respiratory support, antibiotics, and transfusion therapy, are key to the prevention of clinical deterioration. Bronchodilators should be considered if there is history of asthma or in the presence of acute bronchospasm. Treatment with hydroxyurea should be considered for prevention of recurrent episodes. This review evaluates the

  20. Acute coronary syndrome in a patient with Marfan syndrome following emergent surgical repair of aortic dissection.

    Science.gov (United States)

    Bovolato, Francesca Elisa; Isabella, Giambattista; Rampazzo, Debora; Guglielmi, Cosimo; Gerosa, Gino; Iliceto, Sabino; Bilato, Claudio

    2008-06-01

    We report a case of acute coronary syndrome in a patient with suspect Marfan syndrome, 25 days after emergent modified Bentall-De Bono intervention for acute type I peripartum aortic dissection. She was admitted to our intensive care unit because of unstable angina, caused by critical blood flow reduction in a large portion of the myocardium, according to the severity of the symptoms and the electrocardiographic alterations. Coronary angiography showed a sub-occlusive stenosis of the left main coronary artery as a result of the dissection extension to the coronary ostium. Because of the high risk related to heart surgery, the patient was successfully treated by unprotected angioplasty and drug-eluting stent positioning. Short- and mid-term outcomes were favourable. Subsequent tests confirmed the diagnosis of Marfan syndrome. After 2 years of follow-up, the patient remains asymptomatic and in good health. To our knowledge, this is the first report of a successful percutaneous intervention of the left main coronary artery in a patient with Marfan syndrome who had already undergone ascending aortic root and valve replacement by the Bentall-De Bono procedure for acute dissection.

  1. Cardiac troponin T in acute coronary syndrome with renal insufficiency.

    Science.gov (United States)

    Chew, Huck Chin

    2008-08-01

    Cardiac troponin levels are frequently elevated in patients with chronic renal failure, hence diagnosis of myocardial necrosis is difficult. The prevalence of elevated serum troponin T was determined and its diagnostic value in acute coronary syndrome was assessed in patients with chronic renal insufficiency. A retrospective cross-sectional analysis was performed in 227 patients with chronic renal insufficiency and a diagnosis of unstable angina, non-ST or ST-segment elevation myocardial infarction. All patients had baseline serum troponin T levels measured at previous visits; the baseline troponin T level was raised in 53.3%. Cardiac troponin T levels did not correlate with creatinine levels, and were not affected by dialysis. Mortality after an acute coronary event was high (46.3%). Because of the elevated baseline cardiac troponin T levels, detection of acute coronary syndrome in patients with chronic renal failure requires evaluation of serial cardiac enzyme measurements and serial 12-lead electrocardiograms. Early and definitive cardiac interventions may contribute towards decreasing the mortality rate in this group of patients.

  2. Pleural effusions in acute idiopathic pericarditis and postcardiac injury syndrome.

    Science.gov (United States)

    Porcel, José M

    2017-07-01

    Pleural effusions are frequent in the context of acute idiopathic pericarditis and following pericardiotomy, but they have seldom been characterized. This review summarizes their most relevant clinical features. In acute idiopathic pericarditis, pleural effusions tend to be left-sided and, if bilateral, they are usually larger on the left. Less than 5% are unilateral right-sided. About 90% of the effusions occupy less than one-third of the hemithorax, and 99% meet Light's exudative criteria with a predominance of lymphocytes in three fourths of the cases. Although postcardiac injury syndrome (PCIS)-related effusions share similar characteristics, they present some differential features: more than 15% are unilateral on the right (except for Dressler syndrome), one-fourth opacify half or more of the hemithorax, and nearly two thirds are bloody. The combination of nonsteroidal anti-inflammatory drugs and colchicine, along with therapeutic thoracenteses for moderate-to-large effusions, is the mainstay treatment approach. The postoperative use of colchicine is also a reasonable option for preventing PCIS in patients who have undergone cardiac surgery. Pleural effusions because of pericardial diseases remain a clinical diagnosis. If unilateral right-sided, massive, or transudative effusions are seen, an alternative diagnosis to acute pericarditis should be considered.

  3. Diagnosis and management of acute coronary syndrome

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    Baker Hamilton

    2013-09-01

    La prévalence des maladies cardiovasculaires connaît une croissance rapide dans les pays en développement, entraînant une incidence croissante du syndrome coronarien aigu (SCA. Les modalités de diagnostic et de traitement de cette maladie continuent d’évoluer, et il convient de tenir compte des ressources locales lors de la réalisation d’un diagnostic et la détermination des options thérapeutiques. Cet article constitue un guide à la prise en charge du SCA fondé sur l’expérience, et fournit des recommandations spécifiques destinées aux médecins hospitaliers travaillant dans les pays à bas et moyen revenu. Le diagnostic du SCA, y compris les SCA sans élévation du ST et avec élévation du ST, se concentre sur la stratification du risque, la vigilance relative aux manifestations subtiles ou atypiques, et la prise en considération d’autres causes des douleurs poitrinaires. Le processus de diagnostic implique l’évaluation des facteurs de risque, la connaissance des antécédents médicaux défavorables et les conclusions de l’examen physique (des variantes étant susceptibles d’exister dans les différentes populations, ainsi que l’utilisation de tests de diagnostic appropriés. Il est recommandé d’utiliser de l’aspirine à titre de traitement initial, parallèlement à un antiagrégant plaquettaire supplémentaire. Le prasugrel est préféré au clopidogrel si le patient présente un SCA avec élévation du ST et qu’une intervention coronaire percutanée (ICP est prévue. La bivalidurine devrait être le premier choix pour éviter la coagulation dans les SCA avec élévation du ST, suivie de l’enoxaparine (qui ne nécessite pas de perfusion, puis d’héparine non fractionnée. Pour les patients présentant un SCA sans élévation du ST et en cas de risque de saignement accru, le fondaparinux devrait être envisagé à la place de l’énoxaparine. Les patients souffrant de dyspnée, présentant des signes d

  4. Thrombosis and antiphospholipid antibody syndrome during acute Q fever

    Science.gov (United States)

    Million, Matthieu; Bardin, Nathalie; Bessis, Simon; Nouiakh, Nadia; Douliery, Charlaine; Edouard, Sophie; Angelakis, Emmanouil; Bosseray, Annick; Epaulard, Olivier; Branger, Stéphanie; Chaudier, Bernard; Blanc-Laserre, Karine; Ferreira-Maldent, Nicole; Demonchy, Elisa; Roblot, France; Reynes, Jacques; Djossou, Felix; Protopopescu, Camelia; Carrieri, Patrizia; Camoin-Jau, Laurence; Mege, Jean-Louis; Raoult, Didier

    2017-01-01

    Abstract Q fever is a neglected and potentially fatal disease. During acute Q fever, antiphospholipid antibodies are very prevalent and have been associated with fever, thrombocytopenia, acquired heart valve disease, and progression to chronic endocarditis. However, thrombosis, the main clinical criterion of the 2006 updated classification of the antiphospholipid syndrome, has not been assessed in this context. To test whether thrombosis is associated with antiphospholipid antibodies and whether the criteria for antiphospholipid syndrome can be met in patients with acute Q fever, we conducted a cross-sectional study at the French National Referral Center for Q fever. Patients included were diagnosed with acute Q fever in our Center between January 2007 and December 2015. Each patient's history and clinical characteristics were recorded with a standardized questionnaire. Predictive factors associated with thrombosis were assessed using a rare events logistic regression model. IgG anticardiolipin antibodies (IgG aCL) assessed by an enzyme-linked immunosorbent assay were tested on the Q fever diagnostic serum. A dose-dependent relationship between IgG aCL levels and thrombosis was tested using a receiver operating characteristic (ROC) analysis. Of the 664 patients identified for inclusion in the study, 313 (47.1%) had positive IgG aCL and 13 (1.9%) were diagnosed with thrombosis. Three patients fulfilled the antiphospholipid syndrome criteria. After multiple adjustments, only positive IgG aCL (relative risk, 14.46 [1.85–113.14], P = .011) were independently associated with thrombosis. ROC analysis identified a dose-dependent relationship between IgG aCL levels and occurrence of thrombosis (area under curve, 0.83, 95%CI [0.73–0.93], P antiphospholipid antibodies are associated with thrombosis, thrombocytopenia, and acquired valvular heart disease. Antiphospholipid antibodies should be systematically assessed in acute Q fever patients. Hydroxychloroquine

  5. [Acute states in gastroenterology: spontaneous bacterial peritonitis and the acute intestinal pseudoobstruction syndrome].

    Science.gov (United States)

    Lukás, K

    2001-07-19

    Our article concentrates on two acute states, which develop less dramatically but their after-effects may be very serious: Spontaneous bacterial peritonitis and Ogilvie's syndrome. Spontaneous bacterial peritonitis is a bacterial infection of the ascitic fluid without any intraperitoneal source of infection. Ascites is a condition of the disease but need not be clinically manifested. Spontaneous bacterial peritonitis comes usually during heavy hepatic impairment. Diagnosis can be set according: 1. Positive cultivation of ascitic fluid, 2. PMN levels higher than 250/mm3, 3. No infection, which may require a surgical intervention is apparent. Liver disease, which brings about the spontaneous bacterial peritonitis can be: 1. Chronic (e.g. alcoholic cirrhosis), 2. Subacute (e.g. alcoholic hepatitis), 3. Acute (e.g. fulminant hepatic failure). Mortality of this form of peritonitis can reach up to 46%. The most frequent etiological factor is alcohol and viral hepatitis, the most frequent agents are E. coli and Klebsiella pneumoniae. The disease is most effectively cured by cefalosporins of the third generation. With inadequate treatment, prognosis may be poor. Intestinal pseudoobstruction syndrome has clinical symptomatology of a serious impairment with ileus without signs of any mechanical intestinal obstruction. Syndrome can be classified according to its development: 1. Acute form--acute intestinal pseudoobstruction syndrome--Ogilvie's syndrome, 2. Chronic form--chronic intestinal pseudoobstruction syndrome. Pathogenic mechanism of the syndrome is not known. The disease is related to immobility, administration of some drugs, electrolyte imbalance and concomitant diseases (most frequently malignant tumors). Clinical symptomatology dominates nausea, vomiting, diffuse abdominal pain, constipation or diarrhoea. For diagnostics the first step should be termination of all medication, which could have causing affects, then taking native abdominal X-ray picture where gaseous

  6. Prediction of acute coronary syndromes by urinary proteome analysis.

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    Nay M Htun

    Full Text Available Identification of individuals who are at risk of suffering from acute coronary syndromes (ACS may allow to introduce preventative measures. We aimed to identify ACS-related urinary peptides, that combined as a pattern can be used as prognostic biomarker. Proteomic data of 252 individuals enrolled in four prospective studies from Australia, Europe and North America were analyzed. 126 of these had suffered from ACS within a period of up to 5 years post urine sampling (cases. Proteomic analysis of 84 cases and 84 matched controls resulted in the discovery of 75 ACS-related urinary peptides. Combining these to a peptide pattern, we established a prognostic biomarker named Acute Coronary Syndrome Predictor 75 (ACSP75. ACSP75 demonstrated reasonable prognostic discrimination (c-statistic = 0.664, which was similar to Framingham risk scoring (c-statistics = 0.644 in a validation cohort of 42 cases and 42 controls. However, generating by a composite algorithm named Acute Coronary Syndrome Composite Predictor (ACSCP, combining the biomarker pattern ACSP75 with the previously established urinary proteomic biomarker CAD238 characterizing coronary artery disease as the underlying aetiology, and age as a risk factor, further improved discrimination (c-statistic = 0.751 resulting in an added prognostic value over Framingham risk scoring expressed by an integrated discrimination improvement of 0.273 ± 0.048 (P < 0.0001 and net reclassification improvement of 0.405 ± 0.113 (P = 0.0007. In conclusion, we demonstrate that urinary peptide biomarkers have the potential to predict future ACS events in asymptomatic patients. Further large scale studies are warranted to determine the role of urinary biomarkers in clinical practice.

  7. Metabolic syndrome in the survivors of childhood acute lymphoblastic leukaemia.

    Science.gov (United States)

    Abu-Ouf, Noran M; Jan, Mohammed M

    2015-01-01

    Metabolic syndrome is a common complication encountered in children surviving acute lymphoblastic leukaemia (ALL). Affected patients develop obesity, insulin resistance, hypertension, and hyperlipidemia. Metabolic syndrome is a consequence of multiple factors, particularly hormonal imbalance induced by various ALL treatments. This review aims to evaluate the risk factors and mechanisms leading to the development of metabolic syndrome. Further research is needed to improve our understanding of the mechanisms leading to insulin resistance and the associated endothelial and adipose tissue dysfunction. Future studies should also examine other possible contributing factors, such as environmental and genetic factors. Understanding these factors will help in guiding modifications of the current ALL treatment protocols in order to prevent the development of this syndrome and hence improve the quality of life of ALL survivors. Until this is achieved, clinicians should continue to identify patients at risk early and use a therapeutic approach that combines dietary restrictions and enhanced physical activity. Copyright © 2014 Asian Oceanian Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

  8. [Organ damage and cardiorenal syndrome in acute heart failure].

    Science.gov (United States)

    Casado Cerrada, Jesús; Pérez Calvo, Juan Ignacio

    2014-03-01

    Heart failure is a complex syndrome that affects almost all organs and systems of the body. Signs and symptoms of organ dysfunction, in particular kidney dysfunction, may be accentuated or become evident for the first time during acute decompensation of heart failure. Cardiorenal syndrome has been defined as the simultaneous dysfunction of both the heart and the kidney, regardless of which of the two organs may have suffered the initial damage and regardless also of their previous functional status. Research into the mechanisms regulating the complex relationship between the two organs is prompting the search for new biomarkers to help physicians detect renal damage in subclinical stages. Hence, a preventive approach to renal dysfunction may be adopted in the clinical setting in the near future. This article provides a general overview of cardiorenal syndrome and an update of the physiopathological mechanisms involved. Special emphasis is placed on the role of visceral congestion as an emergent mechanism in this syndrome. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  9. A case report of acute myelogenous leukemia with Turner Syndrome.

    Science.gov (United States)

    Siddiqui, Nadir; Ali Baig, Mirza Faris; Khan, Bilal Ahmed

    2017-09-01

    Turner Syndrome was diagnosed in a 45 years old female, known case of Acute Myeloid Leukaemia (AML) with maturation, on Bone Marrow biopsy. She presented with blurred vision, vertigo, exertional dyspnoea and insomnia. She did not show the typical features of Turner syndrome, but her cytogenetis confirmed the diagnosis. Bone marrow biopsy showed diffuse infiltration of blast cells with cellularity around 80-85% and haematopoietic suppression. Karyotype analysis showed: 45 X, -X, t (8; 21) (q22; q22) [According to The International System for Human Cytogenetic Nomenclature (ISCN)]. Turner syndrome is caused by partial or complete absence of second X chromosome in a female. It is known to have Cardiovascular and Reproductive complications but it is rare to find haematologic malignancies. There are few similar reported cases of AML associated with Turner syndrome, therefore this is a unique case presented to Jinnah Postgraduate Medical Center, Karachi, Pakistan and further research should be done to identify more similar cases to explore the prognostic significance of this association.

  10. [Acute respiratory distress syndrome: a review of the Berlin definition].

    Science.gov (United States)

    de Luis Cabezón, N; Sánchez Castro, I; Bengoetxea Uriarte, U X; Rodrigo Casanova, M P; García Peña, J M; Aguilera Celorrio, L

    2014-01-01

    Acute Respiratory Distress Syndrome (ARDS) is due to many causes. The absence of a universal definition up until now has led to a series of practical problems for a definitive diagnosis. The incidences of ARDS and Acute Lung Injury (ALI) vary widely in the current literature. The American-European Consensus Conference definition has been applied since its publication in 1994 and has helped to improve knowledge about ARDS. However, 18 years later, in 2011, the European Intensive Medicine Society, requested a team of international experts to meet in Berlin to review the ARDS definition. The purpose of the Berlin definition is not to use it as a prognostic tool, but to improve coherence between research and clinical practice. Copyright © 2013 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

  11. Fractional flow reserve in acute coronary syndromes: A review

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    Nikunj R. Shah

    2014-12-01

    Full Text Available Fractional flow reserve (FFR assessment provides anatomical and physiological information that is often used to tailor treatment strategies in coronary artery disease. Whilst robust data validates FFR use in stable ischaemic heart disease, its use in acute coronary syndromes (ACS is less well investigated. We critically review the current data surrounding FFR use across the spectrum of ACS including culprit and non-culprit artery analysis. With adenosine being conventionally used to induce maximal hyperaemia during FFR assessment, co-existent clinical conditions may preclude its use during acute myocardial infarction. Therefore, we include a current review of instantaneous wave free ratio as a novel vasodilator independent method of assessing lesion severity as an alternative strategy to guide revascularisation in ACS.

  12. Leg orientation as a clinical sign for pusher syndrome

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    Johannsen Leif

    2006-08-01

    Full Text Available Abstract Background Effective control of (upright body posture requires a proper representation of body orientation. Stroke patients with pusher syndrome were shown to suffer from severely disturbed perception of own body orientation. They experience their body as oriented 'upright' when actually tilted by nearly 20° to the ipsilesional side. Thus, it can be expected that postural control mechanisms are impaired accordingly in these patients. Our aim was to investigate pusher patients' spontaneous postural responses of the non-paretic leg and of the head during passive body tilt. Methods A sideways tilting motion was applied to the trunk of the subject in the roll plane. Stroke patients with pusher syndrome were compared to stroke patients not showing pushing behaviour, patients with acute unilateral vestibular loss, and non brain damaged subjects. Results Compared to all groups without pushing behaviour, the non-paretic leg of the pusher patients showed a constant ipsiversive tilt across the whole tilt range for an amount which was observed in the non-pusher subjects when they were tilted for about 15° into the ipsiversive direction. Conclusion The observation that patients with acute unilateral vestibular loss showed no alterations of leg posture indicates that disturbed vestibular afferences alone are not responsible for the disordered leg responses seen in pusher patients. Our results may suggest that in pusher patients a representation of body orientation is disturbed that drives both conscious perception of body orientation and spontaneous postural adjustment of the non-paretic leg in the roll plane. The investigation of the pusher patients' leg-to-trunk orientation thus could serve as an additional bedside tool to detect pusher syndrome in acute stroke patients.

  13. Obesity and nutrition in acute respiratory distress syndrome.

    Science.gov (United States)

    Stapleton, Renee D; Suratt, Benjamin T

    2014-12-01

    This article discusses obesity, its contribution to clinical outcomes, and the current literature on nutrition. More than one third of Americans are obese. Literature suggests that, among critically ill patients, the relationship between obesity and outcomes is complex. Obese patients may be at greater risk of developing acute respiratory distress syndrome (ARDS) than normal weight patients. Although obesity may confer greater morbidity in intensive care, it seems to decrease mortality. ARDS is a catabolic state; patients demonstrate a profound inflammatory response, multiple organ dysfunction, and hypermetabolism, often with malnutrition. The concept of pharmaconutrition has emerged. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Mechanical ventilation in the acute respiratory distress syndrome.

    Science.gov (United States)

    Epelbaum, Oleg; Aronow, Wilbert S

    2017-08-01

    The management of the acute respiratory distress syndrome (ARDS) patient is fundamental to the field of intensive care medicine, and it presents unique challenges owing to the specialized mechanical ventilation techniques that such patients require. ARDS is a highly lethal disease, and there is compelling evidence that mechanical ventilation itself, if applied in an injurious fashion, can be a contributor to ARDS mortality. Therefore, it is imperative for any clinician central to the care of ARDS patients to understand the fundamental framework that underpins the approach to mechanical ventilation in this special scenario. The current review summarizes the major components of the mechanical ventilation strategy as it applies to ARDS.

  15. Collagen XVIII Mutation in Knobloch Syndrome with Acute Lymphoblastic Leukemia

    Science.gov (United States)

    Mahajan, Vinit B.; Olney, Ann Haskins; Garrett, Penny; Chary, Ajit; Dragan, Ecaterina; Lerner, Gary; Murray, Jeffrey; Bassuk, Alexander G.

    2010-01-01

    Knobloch syndrome (KNO) is caused by mutations in the collagen XIII gene (COL18A1) and patients develop encephalocele and vitreoretinal degeneration. Here we report an El Salvadorian family where two sisters showed features of KNO. One of the siblings also developed acute lymphoblastic leukemia. DNA sequencing of COL18A1revealed a homozygous, 2-base pair deletion (c3514-3515delCT) in exon 41, which leads to abnormal collagen XVIII and deficiency of its proteolytic cleavage product endostatin. KNO patients with mutations in COL18A1 may be at risk for endostatin-related conditions including malignancy. PMID:20799329

  16. Yttrium Y 90 Anti-CD45 Monoclonal Antibody BC8 Followed by Donor Stem Cell Transplant in Treating Patients With High-Risk Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or Myelodysplastic Syndrome

    Science.gov (United States)

    2018-03-19

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Chronic Myelomonocytic Leukemia; Previously Treated Myelodysplastic Syndrome; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Secondary Acute Myeloid Leukemia

  17. Prevalence of Burnout Syndrome in Patients Admitted with Acute Coronary Syndrome

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    Ana Cláudia Giaxa Prosdócimo

    2015-03-01

    Full Text Available Background: Burnout Syndrome is the extreme emotional response to chronic occupational stress, manifesting as physical and mental exhaustion. Although associated with higher prevalence of cardiovascular risk factors, no study so far has evaluated whether the Burnout Syndrome could be a prevalent factor in non-elderly individuals active in the labor market, admitted for acute coronary syndrome (ACS. Objective: To evaluate the prevalence of the Burnout Syndrome in non-elderly, economically active patients, hospitalized with ACS. Methods: Cross-sectional study conducted in a tertiary and private cardiology center, with economically active patients aged <65 years, hospitalized with diagnosis of ACS. The Burnout Syndrome was evaluated with the Burnout Syndrome Inventory (BSI, which assesses workplace conditions and four dimensions that characterize the syndrome: emotional exhaustion (EE, emotional distancing (EmD, dehumanization (De and professional fulfillment (PF. The Lipp’s Stress Symptoms Inventory for Adults (LSSI was applied to evaluate global stress. Results: Of 830 patients evaluated with suspected ACS, 170 met the study criteria, 90% of which were men, overall average age was 52 years, and 40.5% had an average income above 11 minimum wages. The prevalence of the Burnout Syndrome was 4.1%. When we evaluated each dimension individually, we found high EE in 34.7%, high De in 52.4%, high EDi in 30.6%, and low PF in 5.9%. The overall prevalence of stress was 87.5%. Conclusion: We found a low prevalence of Burnout Syndrome in an economically active, non-elderly population among patients admitted for ACS in a tertiary and private hospital.

  18. Visceral myopathy presenting as acute appendicitis and ogilvie syndrome.

    Science.gov (United States)

    Kharbuja, Punyaram; Thakur, Raghvendra; Suo, Jian

    2013-01-01

    Background. Visceral myopathy is rare pathological condition of gastrointestinal tract with uncertain clinical presentation and unknown etiology. It often presents with symptoms of chronic intestinal pseudoobstruction of colon. We report a case of visceral myopathy which presented to us as acute appendicitis and Ogilvie syndrome, and we managed it surgically. Method and Result. A case report of 20-year female clinically presented as acute appendicitis and we performed laparoscopic exploration which revealed inflamed appendix with grossly dilated ascending colon. We performed laparoscopic appendectomy and postoperatively managed the patients with IV fluids, antibiotics, neostigmine, and extended length rectal tube for enema and decompression. During postoperative period, she developed abdomen distension and peritonitis, and we ordered abdomen CT which revealed colon pseudo- obstruction. We performed right hemicolectomy with permanent ileostomy, and the histopathology reports of resected colon were visceral myopathy. Conclusion. Visceral myopathy is very rare group of disease and poorly understood condition that may present with chronic or acute intestinal pseudo-obstruction and often mimic other more common gastrointestinal disease. VM should be considered as differential diagnosis whenever the patient presents with acute appendicitis, uncharacteristic abdominal symptoms, recurrent attacks of abdominal distention, and pain with no radiological evidence of intestinal obstruction.

  19. Characteristics and outcomes associated with 30-day readmissions following acute coronary syndrome 2000-2013: the Acute Coronary Syndrome Israeli Survey.

    Science.gov (United States)

    Litovchik, Ilia; Pereg, David; Shlomo, Nir; Vorobeichik, Dina; Beigel, Roy; Iakobishvili, Zaza; Vered, Zvi; Goldenberg, Ilan; Minha, Sa'ar

    2018-04-01

    Readmissions following acute myocardial infarction are associated with poor outcomes and a heavy economic burden. There are few evidence-based data on the characteristics and outcomes of patients readmitted following acute coronary syndrome. We explored the incidence and outcomes of patients readmitted after an acute coronary syndrome in the past decade. The study population comprised all acute coronary syndrome patients who were enrolled and prospectively followed up in the biennial Acute Coronary Syndrome Israeli Survey from 2000 to 2013. Multivariate analysis identified factors independently associated with readmission and long-term mortality. There were 13,010 study patients, of whom 556 (4.2%) had an unplanned readmission within 30 days of the index event. Stent thrombosis during the index hospitalisation (odds ratio (OR) 8.43; 95% confidence interval (CI) 4.11-16.07; P65 years; OR 1.28; 95% CI 1.06-1.55; P=0.011), and lack of dual-antiplatelet therapy (OR 1.52; 95% CI 1.25-1.86; Psyndrome was observed between 2000 and 2013 ( Psyndrome comprise an undertreated, high-risk cohort. Our findings indicate that despite a significant decline in readmission rates following acute coronary syndrome over the past decade, readmission within 30 days following acute coronary syndrome still portends a grave outcome.

  20. Prevalence of Burnout Syndrome in Patients Admitted with Acute Coronary Syndrome

    Science.gov (United States)

    Prosdócimo, Ana Cláudia Giaxa; Lucina, Luciane Boreki; Marcia, Olandoski; Jobs, Priscila Megda João; Schio, Nicolle Amboni; Baldanzi, Fernanda Fachin; Costantini, Costantino Ortiz; Benevides-Pereira, Ana Maria Teresa; Guarita-Souza, Luiz Cesar; Faria-Neto, José Rocha

    2015-01-01

    Background Burnout Syndrome is the extreme emotional response to chronic occupational stress, manifesting as physical and mental exhaustion. Although associated with higher prevalence of cardiovascular risk factors, no study so far has evaluated whether the Burnout Syndrome could be a prevalent factor in non-elderly individuals active in the labor market, admitted for acute coronary syndrome (ACS). Objective To evaluate the prevalence of the Burnout Syndrome in non-elderly, economically active patients, hospitalized with ACS. Methods Cross-sectional study conducted in a tertiary and private cardiology center, with economically active patients aged dehumanization (De) and professional fulfillment (PF). The Lipp’s Stress Symptoms Inventory for Adults (LSSI) was applied to evaluate global stress. Results Of 830 patients evaluated with suspected ACS, 170 met the study criteria, 90% of which were men, overall average age was 52 years, and 40.5% had an average income above 11 minimum wages. The prevalence of the Burnout Syndrome was 4.1%. When we evaluated each dimension individually, we found high EE in 34.7%, high De in 52.4%, high EDi in 30.6%, and low PF in 5.9%. The overall prevalence of stress was 87.5%. Conclusion We found a low prevalence of Burnout Syndrome in an economically active, non-elderly population among patients admitted for ACS in a tertiary and private hospital. PMID:25517388

  1. Clinical significance of troponin elevations in acute decompensated diabetes without clinical acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Eubanks Anthony

    2012-12-01

    Full Text Available Abstract Background Elevation of cardiac troponin has been documented in multiple settings without acute coronary syndrome. However, its impact on long-term cardiac outcomes in the context of acute decompensated diabetes remains to be explored. Methods We performed a retrospective analysis of 872 patients admitted to Temple University Hospital from 2004–2009 with DKA or HHS. Patients were included if they had cardiac troponin I (cTnI measured within 24 hours of hospital admission, had no evidence of acute coronary syndrome and had a follow up period of at least 18 months. Of the 264 patients who met the criteria, we reviewed the baseline patient characteristics, admission labs, EKGs and major adverse cardiovascular events during the follow up period. Patients were categorized into two groups with normal and elevated levels of cardiac enzymes. The composite end point of the study was the occurrence of a major cardiovascular event (MACE during the follow up period and was compared between the two groups. Results Of 264 patients, 24 patients were found to have elevated cTnI. Compared to patients with normal cardiac enzymes, there was a significant increase in incidence of MACE in patients with elevated cTnI. In a regression analysis, which included prior history of CAD, HTN and ESRD, the only variable that independently predicted MACE was an elevation in cTnI (p = 0.044. Patients with elevated CK-MB had increased lengths of hospitalization compared to the other group (p  Conclusions Elevated cardiac troponin I in patients admitted with decompensated diabetes and without evidence of acute coronary syndrome, strongly correlate with a later major cardiovascular event. Thus, elevated troponin I during metabolic abnormalities identify a group of patients at an increased risk for poor long-term outcomes. Whether these patients may benefit from early detection, risk stratification and preventive interventions remains to be investigated.

  2. Using machine learning techniques to differentiate acute coronary syndrome

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    Sougand Setareh

    2015-02-01

    Full Text Available Backgroud: Acute coronary syndrome (ACS is an unstable and dynamic process that includes unstable angina, ST elevation myocardial infarction, and non-ST elevation myocardial infarction. Despite recent technological advances in early diognosis of ACS, differentiating between different types of coronary diseases in the early hours of admission is controversial. The present study was aimed to accurately differentiate between various coronary events, using machine learning techniques. Such methods, as a subset of artificial intelligence, include algorithms that allow computers to learn and play a major role in treatment decisions. Methods: 1902 patients diagnosed with ACS and admitted to hospital were selected according to Euro Heart Survey on ACS. Patients were classified based on decision tree J48. Bagging aggregation algorithms was implemented to increase the efficiency of algorithm. Results: The performance of classifiers was estimated and compared based on their accuracy computed from confusion matrix. The accuracy rates of decision tree and bagging algorithm were calculated to be 91.74% and 92.53%, respectively. Conclusion: The proposed methods used in this study proved to have the ability to identify various ACS. In addition, using matrix of confusion, an acceptable number of subjects with acute coronary syndrome were identified in each class.

  3. Impact of Different Obesity Assessment Methods after Acute Coronary Syndromes

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    Nunes, Caroline N. M.; Minicucci, Marcos F.; Farah, Elaine; Fusco, Daniéliso; Azevedo, Paula S.; Paiva, Sergio A. R.; Zornoff, Leonardo A. M.

    2014-01-01

    Abdominal obesity is an important cardiovascular risk factor. Therefore, identifying the best method for measuring waist circumference (WC) is a priority. To evaluate the eight methods of measuring WC in patients with acute coronary syndrome (ACS) as a predictor of cardiovascular complications during hospitalization. Prospective study of patients with ACS. The measurement of WC was performed by eight known methods: midpoint between the last rib and the iliac crest (1), point of minimum circumference (2); immediately above the iliac crest (3), umbilicus (4), one inch above the umbilicus (5), one centimeter above the umbilicus (6), smallest rib and (7) the point of greatest circumference around the waist (8). Complications included: angina, arrhythmia, heart failure, cardiogenic shock, hypotension, pericarditis and death. Logistic regression tests were used for predictive factors. A total of 55 patients were evaluated. During the hospitalization period, which corresponded on average to seven days, 37 (67%) patients had complications, with the exception of death, which was not observed in any of the cases. Of these complications, the only one that was associated with WC was angina, and with every cm of WC increase, the risk for angina increased from 7.5 to 9.9%, depending on the measurement site. It is noteworthy the fact that there was no difference between the different methods of measuring WC as a predictor of angina. The eight methods of measuring WC are also predictors of recurrent angina after acute coronary syndromes

  4. Acute haemorrhagic diarrhoea syndrome in dogs: 108 cases.

    Science.gov (United States)

    Mortier, F; Strohmeyer, K; Hartmann, K; Unterer, S

    2015-06-13

    No prospective studies including large numbers of dogs with acute haemorrhagic diarrhoea syndrome (AHDS) are published so far. The aim of this case-control study was to describe signalment, history, clinical signs, laboratory values and course of disease in dogs with AHDS. Dogs (108) with idiopathic acute haemorrhagic diarrhoea (dogs served as control groups. Dogs with AHDS had a significantly lower body weight (median 9.8 kg) and age (median five years) than other dogs of the hospital population (20 kg; 10 years) (Pschnauzer and Maltese. The syndrome was more likely to occur during winter. Vomiting preceded the onset of bloody diarrhoea in 80 per cent of dogs and haematemesis was observed in half of those cases. Median AHDS index at presentation was 12 (range 3-17). Haematocrit was generally high (median 57.1 per cent; range 33-76 per cent), but exceeded 60 per cent only in 31.4 per cent of dogs. Haematocrit of 48.1 per cent of dogs was above reference range, as was monocyte (50.0 per cent), segmented (59.6 per cent) and band neutrophil count (45.2 per cent). A rapid clinical improvement occurred during the first 48 hours. British Veterinary Association.

  5. Cardiorenal Syndrome in Acute Heart Failure: Revisiting Paradigms.

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    Núñez, Julio; Miñana, Gema; Santas, Enrique; Bertomeu-González, Vicente

    2015-05-01

    Cardiorenal syndrome has been defined as the simultaneous dysfunction of both the heart and the kidney. Worsening renal function that occurs in patients with acute heart failure has been classified as cardiorenal syndrome type 1. In this setting, worsening renal function is a common finding and is due to complex, multifactorial, and not fully understood processes involving hemodynamic (renal arterial hypoperfusion and renal venous congestion) and nonhemodynamic factors. Traditionally, worsening renal function has been associated with worse outcomes, but recent findings have revealed mixed and heterogeneous results, perhaps suggesting that the same phenotype represents a diversity of pathophysiological and clinical situations. Interpreting the magnitude and chronology of renal changes together with baseline renal function, fluid overload status, and clinical response to therapy might help clinicians to unravel the clinical meaning of renal function changes that occur during an episode of heart failure decompensation. In this article, we critically review the contemporary evidence on the pathophysiology and clinical aspects of worsening renal function in acute heart failure. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  6. Impact of Different Obesity Assessment Methods after Acute Coronary Syndromes

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    Nunes, Caroline N. M.; Minicucci, Marcos F.; Farah, Elaine; Fusco, Daniéliso; Azevedo, Paula S.; Paiva, Sergio A. R.; Zornoff, Leonardo A. M., E-mail: lzornoff@cardiol.br [Faculdade de Medicina de Botucatu, Botucatu, SP (Brazil)

    2014-07-15

    Abdominal obesity is an important cardiovascular risk factor. Therefore, identifying the best method for measuring waist circumference (WC) is a priority. To evaluate the eight methods of measuring WC in patients with acute coronary syndrome (ACS) as a predictor of cardiovascular complications during hospitalization. Prospective study of patients with ACS. The measurement of WC was performed by eight known methods: midpoint between the last rib and the iliac crest (1), point of minimum circumference (2); immediately above the iliac crest (3), umbilicus (4), one inch above the umbilicus (5), one centimeter above the umbilicus (6), smallest rib and (7) the point of greatest circumference around the waist (8). Complications included: angina, arrhythmia, heart failure, cardiogenic shock, hypotension, pericarditis and death. Logistic regression tests were used for predictive factors. A total of 55 patients were evaluated. During the hospitalization period, which corresponded on average to seven days, 37 (67%) patients had complications, with the exception of death, which was not observed in any of the cases. Of these complications, the only one that was associated with WC was angina, and with every cm of WC increase, the risk for angina increased from 7.5 to 9.9%, depending on the measurement site. It is noteworthy the fact that there was no difference between the different methods of measuring WC as a predictor of angina. The eight methods of measuring WC are also predictors of recurrent angina after acute coronary syndromes.

  7. Impact of Different Obesity Assessment Methods after Acute Coronary Syndromes

    Directory of Open Access Journals (Sweden)

    Caroline N. M. Nunes

    2014-07-01

    Full Text Available Background: Abdominal obesity is an important cardiovascular risk factor. Therefore, identifying the best method for measuring waist circumference (WC is a priority. Objective: To evaluate the eight methods of measuring WC in patients with acute coronary syndrome (ACS as a predictor of cardiovascular complications during hospitalization. Methods: Prospective study of patients with ACS. The measurement of WC was performed by eight known methods: midpoint between the last rib and the iliac crest (1, point of minimum circumference (2; immediately above the iliac crest (3, umbilicus (4, one inch above the umbilicus (5, one centimeter above the umbilicus (6, smallest rib and (7 the point of greatest circumference around the waist (8. Complications included: angina, arrhythmia, heart failure, cardiogenic shock, hypotension, pericarditis and death. Logistic regression tests were used for predictive factors. Results: A total of 55 patients were evaluated. During the hospitalization period, which corresponded on average to seven days, 37 (67% patients had complications, with the exception of death, which was not observed in any of the cases. Of these complications, the only one that was associated with WC was angina, and with every cm of WC increase, the risk for angina increased from 7.5 to 9.9%, depending on the measurement site. It is noteworthy the fact that there was no difference between the different methods of measuring WC as a predictor of angina. Conclusion: The eight methods of measuring WC are also predictors of recurrent angina after acute coronary syndromes.

  8. Acute renal failure: A rare presentation of Sheehan′s syndrome

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    Manzoor A Bhat

    2012-01-01

    Full Text Available Sheehan′s syndrome occurs as a result of ischemic pituitary necrosis secondary to severe postpartum bleeding. It is one of the most common causes of hypopituitarism, characterized by variable clinical presentation. Acute kidney injury occurs rarely in Sheehan′s syndrome and most of the cases have been found to be precipitated by rhabdomyolysis. We here present a case of Sheehan′s syndrome with acute kidney injury where theprecipitating cause was chronic hypocortisolemia. We believe this is the first reported case of Sheehan′s syndrome in which acute kidney injury was precipitated by adrenal insufficiency.

  9. Prognosis of Acute Kidney Injury and Hepatorenal Syndrome in Patients with Cirrhosis: A Prospective Cohort Study

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    Andrew S. Allegretti

    2015-01-01

    Full Text Available Background/Aims. Acute kidney injury is a common problem for patients with cirrhosis and is associated with poor survival. We aimed to examine the association between type of acute kidney injury and 90-day mortality. Methods. Prospective cohort study at a major US liver transplant center. A nephrologist’s review of the urinary sediment was used in conjunction with the 2007 Ascites Club Criteria to stratify acute kidney injury into four groups: prerenal azotemia, hepatorenal syndrome, acute tubular necrosis, or other. Results. 120 participants with cirrhosis and acute kidney injury were analyzed. Ninety-day mortality was 14/40 (35% with prerenal azotemia, 20/35 (57% with hepatorenal syndrome, 21/36 (58% with acute tubular necrosis, and 1/9 (11% with other (p=0.04 overall. Mortality was the same in hepatorenal syndrome compared to acute tubular necrosis (p=0.99. Mortality was lower in prerenal azotemia compared to hepatorenal syndrome (p=0.05 and acute tubular necrosis (p=0.04. Ten participants (22% were reclassified from hepatorenal syndrome to acute tubular necrosis because of granular casts on urinary sediment. Conclusions. Hepatorenal syndrome and acute tubular necrosis result in similar 90-day mortality. Review of urinary sediment may add important diagnostic information to this population. Multicenter studies are needed to validate these findings and better guide management.

  10. Multiple sclerosis as a cause of the acute vestibular syndrome.

    Science.gov (United States)

    Pula, J H; Newman-Toker, D E; Kattah, J C

    2013-06-01

    Multiple sclerosis (MS) causes dizziness and vertigo. Reports suggest responsible lesions are often in the intra-pontine 8th nerve fascicle. We sought to determine frequency and clinical features of demyelinating acute vestibular syndrome (AVS). This is a prospective observational study (1999-2011). Consecutive AVS patients (vertigo, nystagmus, nausea/vomiting, head-motion intolerance, unsteady gait) with a risk for central localization underwent structured bedside examination and neuroimaging. When applicable, we identified MS based on clinical, imaging, and laboratory features. Of 170 AVS presentations, 4% (n = 7) were due to demyelinating disease. Five had an acute MS plaque likely responsible for the clinical syndrome. Lesion location varied-1 medulla; 1 inferior cerebellar peduncle; 1 middle cerebellar peduncle; 1 posterior pontine tegmentum; 1 in the intrapontine 8th nerve fascicle; 1 superior cerebellar peduncle; 1 midbrain. Only two had a lesion in or near the intra-pontine 8th nerve fascicle. Three were first presentations (i.e., clinically isolated demyelinating syndrome), while the others were known MS. All had central oculomotor signs. In two patients, the only central sign was a normal horizontal head impulse test (h-HIT) of vestibular function. All patients improved with steroid therapy. Demyelinating disease was an uncommon cause of AVS in our series. Symptomatic lesions were not restricted to the 8th nerve fascicle. Five patients had relatively obvious oculomotor signs, making differentiation from vestibular neuritis straightforward. Two patients had unidirectional, horizontal nystagmus that followed Alexander's law and was suppressed with fixation (true pseudoneuritis). The presence of a normal h-HIT in these suggested central localization.

  11. Acute neurological involvement in diarrhea-associated hemolytic uremic syndrome.

    Science.gov (United States)

    Nathanson, Sylvie; Kwon, Thérésa; Elmaleh, Monique; Charbit, Marina; Launay, Emma Allain; Harambat, Jérôme; Brun, Muriel; Ranchin, Bruno; Bandin, Flavio; Cloarec, Sylvie; Bourdat-Michel, Guylhene; Piètrement, Christine; Champion, Gérard; Ulinski, Tim; Deschênes, Georges

    2010-07-01

    Neurologic involvement is the most threatening complication of diarrhea-associated hemolytic uremic syndrome (D+HUS). We report a retrospective multicenter series of 52 patients with severe initial neurologic involvement that occurred in the course of D+HUS. Verotoxigenic Escherichia coli infection was documented in 24. All except two patients had acute renal failure that required peritoneal dialysis, hemodialysis, or both techniques. A first group of eight patients remained with normal consciousness; five of them had protracted seizures. A second group of 23 patients had stuporous coma; five of these had protracted severe seizures, and 18 had a neurologic defect including pyramidal syndrome, hemiplegia or hemiparesia, and extrapyramidal syndrome. A third group of 21 patients had severe coma. Plasma exchanges were undertaken in 25 patients, 11 of whom were treated within 24 hours after the first neurologic sign; four died, two survived with severe sequelae, and five were alive without neurologic defect. Magnetic resonance imaging (MRI) for 29 patients showed that (1) every structure of the central nervous system was susceptible to involvement; (2) no correlation seemed to exist between special profile of localization on early MRI and the final prognosis; and (3) MRI did not exhibit any focal lesions in three patients. The overall prognosis of the series was marked by the death of nine patients and severe sequelae in 13. Neurologic involvement is associated with a severe renal disease but does not lead systematically to death or severe disability.

  12. [Acute pancreatitis and afferent loop syndrome. Case report].

    Science.gov (United States)

    Barajas-Fregoso, Elpidio Manuel; Romero-Hernández, Teodoro; Macías-Amezcua, Michel Dassaejv

    2013-01-01

    The afferent syndrome loop is a mechanic obstruction of the afferent limb before a Billroth II or Roux-Y reconstruction, secondary in most of case to distal or subtotal gastrectomy. Clinical case: Male 76 years old, with antecedent of cholecystectomy, gastric adenocarcinoma six years ago, with subtotal gastrectomy and Roux-Y reconstruction. Beginning a several abdominal pain, nausea and vomiting, abdominal distension, without peritoneal irritation sings. Amylase 1246 U/L, lipase 3381 U/L. Computed Tomography with thickness wall and dilatation of afferent loop, pancreas with diffuse enlargement diagnostic of acute pancreatitis secondary an afferent loop syndrome. The afferent loop syndrome is presented in 0.3%-1% in all cases with Billroth II reconstruction, with a mortality of up to 57%, the obstruction lead accumulation of bile, pancreatic and intestinal secretions, increasing the pressure and resulting in afferent limb, bile conduct and Wirsung conduct dilatation, triggering an inflammatory response that culminates in pancreatic inflammation. The severity of the presentation is related to the degree and duration of the blockage.

  13. Severe acute respiratory syndrome: implications for perinatal and neonatal nurses.

    Science.gov (United States)

    Rebmann, Terri

    2005-01-01

    Severe acute respiratory syndrome (SARS) is an emerging infection that causes a potentially fatal respiratory disease. Although the SARS outbreak lasted less than 1 year, it resulted in significant morbidity and mortality and impacted nursing practices. A literature review was conducted. Only English language research articles in peer-reviewed journals, national organization publications, and book chapters were utilized. Data from 37 relevant articles were extracted, analyzed, and summarized. SARS' clinical description is presented, including its common signs/symptoms, diagnosis, and treatment. Recommended isolation practices for labor and delivery and proper procedures for donning, using, and doffing personal protective equipment are provided. Potential maternal outcomes include spontaneous miscarriage during the first trimester, preterm birth, emergency cesarean section, renal failure, secondary bacterial pneumonia, sepsis, adult respiratory distress syndrome, disseminated intravascular coagulation, surgical site infection, and maternal death. There have been no documented cases of vertical transmission; passive immunity is suspected on the basis of the presence of antibodies in some maternal body fluids. Potential neonatal outcomes include complications related to premature birth, intrauterine growth restriction, respiratory distress syndrome, and severe gastrointestinal manifestations. It is not known if or when SARS will reemerge, but perinatal and neonatal nurses should become familiar with its clinical description and proper infection control procedures to halt potential outbreaks.

  14. [Discussion of Chinese syndrome typing in acute hepatic failure model].

    Science.gov (United States)

    Zhang, Jin-liang; Zeng, Hui; Wang, Xian-bo

    2011-05-01

    To study Chinese syndrome typing of acute hepatic failure (AHF) mice model by screening effective formulae. Lipoplysaccharides (LPS)/D-galactosamine (D-GaIN) was intraperitoneally injected to mice to establish the AHF mice model. Yinchenhao Decoction, Huanglian Jiedu Decoction, Buzhong Yiqi Decoction, and Xijiao Dihuang Decoction were administered to model mice respectively by gastrogavage. The behavior and the survival rate were monitored. The liver function and pathological changes of liver tissues were detected. In all the tested classic recipes, the survival rate was elevated from 10% to 60% by administration of Xijiao Dihuang Decoction. Five h after modeling, the serum alanine aminotransferase (ALT) level was (183.95 +/- 52.00) U/L, and aspartate aminotransferase (AST) (235.70 +/- 34.03) U/L in Xijiao Di-huang Decoction Group, lower than those of the model control group, but with insignificant difference (ALT: 213.32 +/- 71.93 U/L; AST: 299.48 +/- 70.56 U/L, both P > 0.05). Xijiao Dihuang Decoction could obviously alleviate the liver injury. Xijiao Dihuang Decoction was an effective formula for LPS/D-GaIN induced AHF model. According to syndrome typing through formula effect, heat toxin and blood stasis syndrome dominated in the LPS/D-GalN induced AHF mice model.

  15. Acute respiratory distress syndrome: clinical recognition and preventive management in chiropractic acute care practice.

    Science.gov (United States)

    Mirtz, T A

    2001-09-01

    To present clinical information relevant to acute respiratory distress syndrome (ARDS) and its appearance in chiropractic acute care practice. The National Library of Medicine MEDLINE database was used, along with the bibliographies of selected articles and textbooks commonly found in chiropractic college libraries and bookstores. Clinical studies from the English literature were selected if they pertained to incidence, clinical relevancy, or the association of ARDS with commonly-seen diagnoses in chiropractic neuromusculoskeletal or orthopedic practice. All relevant studies identified by the search were evaluated based on information pertinent to chiropractic management of acute care patients. ARDS is a pulmonary distress syndrome with a high mortality rate. Recognizable indications for the possible development of ARDS include chest pain, head injury, and thoracic spine pain with or without trauma. Clinical evaluation, radiographic findings, and laboratory findings are presented to assist practitioners in identifying this disease process of multiple etiology. A study of the basic pathophysiologic processes that occur in the formation of ARDS is presented to help practitioners gain clinical appreciation. Strategies for preventing respiratory distress in chiropractic patients are also presented and include use of the postural position and the clinical maxim of "slow, deep breathing despite pain" to lessen incident rates of subjects at risk. Although ARDS may not be prevalent in chiropractic practice, it is important for physicians to be aware of the clinical basics (including its pathophysiology), its medical significance, and the preventive strategies that may be used to minimize its occurrence. This basic understanding will further advance knowledge of this disease complex.

  16. Interleukin-10 serum level in acute coronary syndrome patients

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    Idrus Alwi

    2009-09-01

    Full Text Available Aim To compare plasma IL-10 concentrations in patients with Acute Coronary Syndrome (ACS with those in Coronary Artery Disease (CAD.Methods ACS patients hospitalized in intensive coronary care unit (ICCU of Cipto Mangunkusumo Hospital/Faculty of Medicine University of Indonesia (CMH/FMUI, Persahabatan Hospital, MMC Hospital, and Medistra Hospital, Jakarta, between May 2005 and May 2006, were included in this study. The ambulatory CAD patients were taken as comparator. The serum IL-10 level was measured by immunoassay method, and compared by using Independent Student’s t-test. To investigate whether IL-10 serum level could predict ACS, the sensitivity and specificity of this parameter towards ACS in various IL-10 serum levels were calculated as well.Results In this observational study, as many as 146 subjects were analyzed, consisting of 84 ACS patients, and 62 coronary artery disease (CAD. The IL-10 level was higher in the group of ACS patients (7.37 pg/mL + 7.81, CI 95% 5.68-9.07 than that in CAD patients (1.59 pg/mL + 1.55, CI 95% 1.2-1.98. The optimal cut-off point for serum IL-10level is >1.95 pg/mL, with 79.76 % sensitivity and 77.42 % specificity.Conclusion The IL-10 level was higher in the ACS patients compared to that in CAD patients. Serum IL-10 measurement is a quite superior method to distinguish acute and stable condition, eventhough it is not as good as hsCRP for the same purpose. (Med J Indones 2009;18:165-9Key words: Interleukin-10, acute coronary syndrome

  17. The intersection between asthma and acute chest syndrome in children with sickle-cell anaemia

    Science.gov (United States)

    DeBaun, Michael R; Strunk, Robert C

    2016-01-01

    Acute chest syndrome is a frequent cause of acute lung disease in children with sickle-cell disease. Asthma is common in children with sickle-cell disease and is associated with increased incidence of vaso-occlusive pain events, acute chest syndrome episodes, and earlier death. Risk factors for asthma exacerbation and an acute chest syndrome episode are similar, and both can present with shortness of breath, chest pain, cough, and wheezing. Despite overlapping risk factors and symptoms, an acute exacerbation of asthma or an episode of acute chest syndrome are two distinct entities that need disease-specific management strategies. Although understanding has increased about asthma as a comorbidity in sickle-cell disease and its effects on morbidity, substantial gaps remain in knowledge about best management. PMID:27353685

  18. [Psychopathology of acute paraphrenic syndrome, its typological forms and their relation to variants of paroxysm-like progredient schizophrenia].

    Science.gov (United States)

    Subbotskaia, I V

    2011-01-01

    A total of 60 patients with different forms of paroxysm-like progredient schizophrenia were examined to clarify psychopathology of acute paraphrenic syndrome in different variants of the disease. Three typological variants were distinguished: with picturesque delirium, manifestations of Knadinsky-Clerambault syndrome, and confabulation disorders. It was shown that paroxysm-like progredient schizophrenia akin to recurrent one is characterized by acute paraphrenic syndrome with picturesque delirium; paroxysm-like progredient schizophrenia akin to juvenile malignant one is characterized by acute paraphrenic syndrome dominated by Knadinsky-Clerambault syndrome and picturesque delirium; paroxysm-like progredient schizophrenia akin to paranoid one is characterized by acute paraphrenic syndrome dominated by Knadinsky-Clerambault syndrome or acute paraphrenic syndrome with confabulation disorders. The study confirms specificity of acute paraphrenic syndrome for paroxysm-like progredient schizophrenia

  19. Is Overall Mortality the Right Composite Endpoint in Clinical Trials of Acute Respiratory Distress Syndrome?

    Science.gov (United States)

    Villar, Jesús; Martínez, Domingo; Mosteiro, Fernando; Ambrós, Alfonso; Añón, José M; Ferrando, Carlos; Soler, Juan A; Montiel, Raquel; Vidal, Anxela; Conesa-Cayuela, Luís A; Blanco, Jesús; Arrojo, Regina; Solano, Rosario; Capilla, Lucía; Del Campo, Rafael; Civantos, Belén; Fernández, María Mar; Aldecoa, César; Parra, Laura; Gutiérrez, Andrea; Martínez-Jiménez, Chanel; González-Martín, Jesús M; Fernández, Rosa L; Kacmarek, Robert M

    2018-02-07

    Overall mortality in patients with acute respiratory distress syndrome is a composite endpoint because it includes death from multiple causes. In most acute respiratory distress syndrome trials, it is unknown whether reported deaths are due to acute respiratory distress syndrome or the underlying disease, unrelated to the specific intervention tested. We investigated the causes of death after contracting acute respiratory distress syndrome in a large cohort. A secondary analysis from three prospective, multicenter, observational studies. A network of multidisciplinary ICUs. We studied 778 patients with moderate-to-severe acute respiratory distress syndrome treated with lung-protective ventilation. None. We examined death in the ICU from individual causes. Overall ICU mortality was 38.8% (95% CI, 35.4-42.3). Causes of acute respiratory distress syndrome modified the risk of death. Twenty-three percent of deaths occurred from refractory hypoxemia due to nonresolving acute respiratory distress syndrome. Most patients died from causes unrelated to acute respiratory distress syndrome: 48.7% of nonsurvivors died from multisystem organ failure, and cancer or brain injury was involved in 37.1% of deaths. When quantifying the true burden of acute respiratory distress syndrome outcome, we identified 506 patients (65.0%) with one or more exclusion criteria for enrollment into current interventional trials. Overall ICU mortality of the "trial cohort" (21.3%) was markedly lower than the parent cohort (relative risk, 0.55; 95% CI, 0.43-0.70; p respiratory distress syndrome patients are not directly related to lung damage but to extrapulmonary multisystem organ failure. It would be challenging to prove that specific lung-directed therapies have an effect on overall survival.

  20. Biological Therapy in Treating Patients With Advanced Myelodysplastic Syndrome, Acute or Chronic Myeloid Leukemia, or Acute Lymphoblastic Leukemia Who Are Undergoing Stem Cell Transplantation

    Science.gov (United States)

    2017-03-27

    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); B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; Childhood Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Chronic Myelomonocytic Leukemia; Essential Thrombocythemia; Polycythemia Vera; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia

  1. Hematopoietic Acute Radiation Syndrome (Bone marrow syndrome, Aplastic Anemia): Molecular Mechanisms of Radiation Toxicity.

    Science.gov (United States)

    Popov, Dmitri

    Key Words: Aplastic Anemia (AA), Pluripotential Stem Cells (PSC) Introduction: Aplastic Anemia (AA) is a disorder of the pluripotential stem cells involve a decrease in the number of cells of myeloid, erythroid and megakaryotic lineage [Segel et al. 2000 ]. The etiology of AA include idiopathic cases and secondary aplastic anemia after exposure to drugs, toxins, chemicals, viral infections, lympho-proliferative diseases, radiation, genetic causes, myelodisplastic syndromes and hypoplastic anemias, thymomas, lymphomas. [Brodskyet al. 2005.,Modan et al. 1975., Szklo et al. 1975]. Hematopoietic Acute Radiation Syndrome (or Bone marrow syndrome, or Radiation-Acquired Aplastic Anemia) is the acute toxic syndrome which usually occurs with a dose of irradiation between 0.7 and 10 Gy (70- 1000 rads), depending on the species irradiated. [Waselenko et al., 2004]. The etiology of bone morrow damage from high-level radiation exposure results depends on the radiosensitivity of certain bone marrow cell lines. [Waselenko et al. 2004] Aplastic anemia after radiation exposure is a clinical syndrome that results from a marked disorder of bone marrow blood cell production. [Waselenko et al. 2004] Radiation hematotoxicity is mediated via genotoxic and other specific toxic mechanisms, leading to aplasia, cell apoptosis or necrosis, initiation via genetic mechanisms of clonal disorders, in cases such as the acute radiation-acquired form of AA. AA results from radiation injury to pluripotential and multipotential stem cells in the bone marrow. The clinical signs displayed in reticulocytopenia, anemia, granulocytopenia, monocytopenia, and thrombocytopenia. The number of marrow CD34+ cells (multipotential hematopoietic progenitors) and their derivative colony-forming unit{granulocyte-macrophage (CFU-GM) and burst forming unit {erythroid (BFU{E) are reduced markedly in patients with AA. [Guinan 2011, Brodski et al. 2005, Beutler et al.,2000] Cells expressing CD34 (CD34+ cell) are normally

  2. Lipid Biomarkers for Risk Assessment in Acute Coronary Syndromes.

    Science.gov (United States)

    Meeusen, Jeffrey W; Donato, Leslie J; Jaffe, Allan S

    2017-06-01

    The objective of this review was to summarize evidence gathered for the prognostic value of routine and novel blood lipids and lipoproteins measured in patients with acute coronary syndromes (ACS). Data supports clear association with risk and actionable value for non-high-density lipoprotein (Non-HDL) cholesterol and plasma ceramides in a setting of ACS. The prognostic value and clinical actionability of apolipoprotein B (apoB) and lipoprotein(a) [Lp(a)] in ACS have not been thoroughly tested, while the data for omega-3 fatty acids and oxidized low-density lipoprotein (Ox-LDL) are either untested or more varied. Measuring basic lipids, which should include Non-HDL cholesterol, at the time of presentation for ACS is guideline mandated. Plasma ceramides also provide useful information to guide both treatment decisions and follow-up. Additional studies targeting ACS patients are necessary for apoB, Lp(a), omega-3 fatty acids, and Ox-LDL.

  3. Anti-infectious treatment in acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Min GAO

    2013-02-01

    Full Text Available Acute respiratory distress syndrome (ARDS is closely correlated with infection. Severe infection, e.g., sepsis and septic shock, can result in ARDS. Ventilator associated pneumonia (VAP is one of the common complications in ARDS related infection. As regards ARDS related infection, community acquired infection (CAI is different from hospital acquired infection (HAI in bacterial spectrum. The former is mainly caused by Streptococcus pneumonia, Hemophilus influenzae, Moraxelle catarrhalis, atypical pathogens and Klebsiella pneumoniae. However, HAI is mainly caused by Pseudomonas aeruginosa, Acinetobacter baumanii, methicillin-resistant Staphylococcus aureus(MRSA, and other drug-resistant bacteria. The drug-resistant bacterial infection not only makes treatment difficult, but also leads to an increase in mechanical ventilation time, length of ICU stay, mortality rate, and medical costs. The present paper has reviewed the relationship between ARDS and infection, therapeutic principles and measures of ARDS related infection, and introduced the optimal strategy of anti-infectious treatment of ARDS.

  4. Acute Respiratory Distress Syndrome (ARDS After Nitric Acid Inhalation

    Directory of Open Access Journals (Sweden)

    Gülay Kır

    2014-12-01

    Full Text Available Lung injury resulting from inhalation of chemical products continues to be associated with high morbidity and mortality. Concentrated nitric acids are also extremely corrosive fuming chemical liquids. Fumes of nitric acid (HNO3 and various oxides of nitrogen such as nitric oxide (NO and nitrogen dioxide (NO2 may cause fatal illnesses such as severe pulmonary edema and acute respiratory distress syndrome (ARDS when inhaled. Intensive respiratory management including mechanical ventilation with positive end expiratory pressure (PEEP, inverse ratio ventilation, replacement of surfactant and extracorporeal membrane oxygenation (ECMO, steroids and n-acetylcysteine (NAC may improve survival. In this case report we present the diagnosis and successful treatment of a 57 years old male patient who developed ARDS following pulmonary edema due to nitric acid fumes inhalation.

  5. The Impact of Hypertension on Patients with Acute Coronary Syndromes

    Directory of Open Access Journals (Sweden)

    Claudio Picariello

    2011-01-01

    Full Text Available Arterial chronic hypertension (HTN is a well-known cardiovascular risk factor for development of atherosclerosis. In order to explain the relation between HTN and acute coronary syndromes the following factors should be considered: (1 risk factors are shared by the diseases, such as genetic risk, insulin resistance, sympathetic hyperactivity, and vasoactive substances (i.e., angiotensin II; (2 hypertension is associated with the development of atherosclerosis (which in turn contributes to progression of myocardial infarction. From all the registries and the data available up to now, hypertensive patients with ACS are more likely to be older, female, of nonwhite ethnicity, and having a higher prevalence of comorbidities. Data on the prognostic role of a preexisting hypertensive state in ACS patients are so far contrasting. The aim of the present paper is to focus on hypertensive patients with ACS, in order to better elucidate whether these patients are at higher risk and deserve a tailored approach for management and followup.

  6. Genetic Testing in Acute Myeloid Leukemia and Myelodysplastic Syndromes.

    Science.gov (United States)

    Nardi, Valentina; Hasserjian, Robert P

    2016-03-01

    Cytogenetic analysis of acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) is essential for disease diagnosis, classification, prognostic stratification, and treatment guidance. Molecular genetic analysis of CEBPA, NPM1, and FLT3 is already standard of care in patients with AML, and mutations in several additional genes are assuming increasing importance. Mutational analysis of certain genes, such as SF3B1, is also becoming an important tool to distinguish subsets of MDS that have different biologic behaviors. It is still uncertain how to optimally combine karyotype with mutation data in diagnosis and risk-stratification of AML and MDS, particularly in cases with multiple mutations and/or several mutationally distinct subclones. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Depression After First Hospital Admission for Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Osler, Merete; Mårtensson, Solvej; Wium-Andersen, Ida Kim

    2016-01-01

    for depression and mortality via linkage to patient, prescription, and cause-of-death registries until the end of 2012. Incidence of depression (as defined by hospital discharge or antidepressant medication use) and the relationship between depression and mortality were examined using time-to-event models......We examined incidence of depression after acute coronary syndrome (ACS) and whether the timing of depression onset influenced survival. All first-time hospitalizations for ACS (n = 97,793) identified in the Danish Patient Registry during 2001-2009 and a reference population were followed....... In total, 19,520 (20.0%) ACS patients experienced depression within 2 years after the event. The adjusted rate ratio for depression in ACS patients compared with the reference population was 1.28 (95% confidence interval (CI): 1.25, 1.30). During 12 years of follow-up, 39,523 (40.4%) ACS patients and 27...

  8. Novel Risk Stratification Assays for Acute Coronary Syndrome.

    Science.gov (United States)

    Ahmed, Haitham M; Hazen, Stanley L

    2017-08-01

    Since identification of aspartate aminotransferase as the first cardiac biomarker in the 1950s, there have been a number of new markers used for myocardial damage detection over the decades. There have also been several generations of troponin assays, each with progressively increasing sensitivity for troponin detection. Accordingly, the "standard of care" for myocardial damage detection continues to change. The purpose of this paper is to review the clinical utility, biological mechanisms, and predictive value of these various biomarkers in contemporary clinical studies. As of this writing, a fifth "next" generation troponin assay has now been cleared by the US Food and Drug Administration for clinical use in the USA for subjects presenting with suspected acute coronary syndromes. Use of these high-sensitivity assays has allowed for earlier detection of myocardial damage as well as greater negative predictive value for infarction after only one or two serial measurements. Recent algorithms utilizing these assays have allowed for more rapid rule-out of myocardial infarction in emergency department settings. In this review, we discuss novel assays available for the risk assessment of subjects presenting with chest pain, including both the "next generation" cardiac troponin assays as well as other novel biomarkers. We review the biological mechanisms for these markers, and explore the positive and negative predictive value of the assays in clinical studies, where reported. We also discuss the potential use of these new markers within the context of future clinical care in the modern era of higher sensitivity troponin testing. Finally, we discuss advances in new platforms (e.g., mass spectrometry) that historically have not been considered for rapid in vitro diagnostic capabilities, but that are taking a larger role in clinical diagnostics, and whose prognostic value and power promise to usher in new markers with potential for future clinical utility in acute coronary

  9. Influence of gender on prognosis of acute coronary syndromes.

    Science.gov (United States)

    Cabrerizo-García, José Luis; Pérez-Calvo, Juan I; Zalba-Etayo, Begoña

    2015-01-01

    Ischemic heart disease presents different features in men and women. We analyzed the relation between gender and prognosis in patients who had suffered a high-risk acute coronary syndrome (ACS). This was a prospective analytical cohort study performed at Lozano Blesa University Hospital, Zaragoza, Spain, of 559 patients diagnosed with high-risk ACS with and without ST-segment elevation according to the American College of Cardiology/American Heart Association guidelines. The sample was divided into two groups by gender and differences in epidemiologic, laboratory, electrocardiographic and echocardiographic variables and treatment were recorded. A Cox's proportional hazard model was applied and 6-month mortality was analyzed as the main variable. The median age was 65.2±12.7 years, and 21.8% were women. Baseline characteristics in women were more unfavorable, with higher GRACE scores, older age, higher prevalence of hypertension, diabetes and heart failure, lower ejection fraction and more renal dysfunction at admission. Women suffered more adverse cardiovascular events (27.9% vs. 15.8%, p=0.002). Sixty-four patients died, 18.9% of the women vs. 9.4% of the men (p=0.004). After multivariate analysis, female gender did not present an independent relation with mortality. Hemoglobin level, renal function, ejection fraction and Killip class >1 presented significant differences. Acute syndrome coronary in women has a worse prognosis than in men. Their adverse course is due to their baseline characteristics and not to their gender. Copyright © 2012 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  10. Population pharmacokinetics of ticagrelor in patients with acute coronary syndromes.

    Science.gov (United States)

    Li, Jianguo; Tang, Weifeng; Storey, Robert F; Husted, Steen; Teng, Renli

    2016-09-01

    Ticagrelor is an orally administered antiplatelet agent used to reduce thrombotic events in patients with acute coronary syndromes. Data from two studies in patients with acute coronary syndromes with large amounts of pharmacokinetic (PK) data (phase IIb DISPERSE-2 study (n = 609)); phase III PLATO PK substudy (n = 6,381)), along with non-linear mixed effects modeling software, were used to develop population PK models for ticagrelor and its metabolite, AR-C124910XX, and to evaluate the impact of demographic and clinical factors on the PK of ticagrelor and AR-C124910XX. 32 covariates relating to disease history, biomarkers, clinical chemistry, and concomitant medications were assessed. A one-compartment model with population mean PK parameters of firstorder absorption rate constant (0.67/h), apparent systemic clearance (14 L/h), and apparent volume of distribution (221 L) was shown to best describe the PK profile of ticagrelor. Patients co-administered moderate CYP3A inducers or inhibitors increased (by 110%, 95% confidence interval (CI), 52 - 192%) or decreased (by 64%, 95% CI, 39 - 73%) apparent ticagrelor clearance, respectively, while habitual smoking decreased apparent ticagrelor clearance by 22% (95% CI, 19 - 25%). Ticagrelor bioavailability was 21% (95% CI, 19 - 22%) lower at treatment initiation (visit 1) versus subsequent visits. Compared with Caucasian patients, ticagrelor bioavailability was 39% (95% CI, 33 - 46%) higher in Asian patients and 18% (95% CI, 6 - 28%) lower in Black patients. In the current analyses, the population PK models developed for ticagrelor and AR-C124910XX described the data obtained in the DISPERSE-2 and PLATO studies well, and were consistent with previous phase I PK studies.

  11. Acute Respiratory Distress Syndrome in Severe Brain Injury

    Directory of Open Access Journals (Sweden)

    Yu. A. Churlyaev

    2009-01-01

    Full Text Available Objective: to study the development of acute respiratory distress syndrome (ARDS in victims with isolated severe brain injury (SBI. Subject and methods. 171 studies were performed in 16 victims with SBI. Their general condition was rated as very critical. The patients were divided into three groups: 1 non-ARDS; 2 Stage 1 ARDS; and 3 Stage 2 ARDS. The indicators of Stages 1 and 2 were assessed in accordance with the classification proposed by V. V. Moroz and A. M. Golubev. Intracranial pressure (ICP, extravascular lung water index, pulmonary vascular permeability, central hemodynamics, oxygenation index, lung anastomosis, the X-ray pattern of the lung and brain (computed tomography, and its function were monitored. Results. The hemispheric cortical level of injury of the brain with function compensation of its stem was predominantly determined in the controls; subcompensation and decompensation were ascertained in the ARDS groups. According to the proposed classification, these patients developed Stages 1 and 2 ARDS. When ARDS developed, there were rises in the level of extravascular lung fluid and pulmonary vascular permeability, a reduction in the oxygenation index (it was 6—12 hours later as compared with them, increases in a lung shunt and ICP; X-ray study revealed bilateral infiltrates in the absence of heart failure in Stage 2 ARDS. The correlation was positive between ICP and extravascular lung water index, and lung vascular permeability index (r>0.4;p<0.05. Conclusion. The studies have indicated that the classification proposed by V. V. Moroz and A. M. Golubev enables an early diagnosis of ARDS. One of its causes is severe brainstem injury that results in increased extravascular fluid in the lung due to its enhanced vascular permeability. The ICP value is a determinant in the diagnosis of secondary brain injuries. Key words: acute respiratory distress syndrome, extravascu-lar lung fluid, pulmonary vascular permeability, brain injury

  12. Rare Case of Posterior Reversible Leukoencephalopathy Syndrome Secondary to Acute Chest Syndrome

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    Rohit Aiyer

    2016-01-01

    Full Text Available We present a case of 29/m with a history of sickle cell disease who presented to the emergency department with sudden onset of chest, trunk, extremity, and back pain, consistent in quality and severity with the patient’s usual pain crises. Soon after admission to the medical unit for acute chest syndrome (ACS, the patient developed sudden onset of hypertension associated with left sided hemiplegia, lethargy, dysarthria, aphasia, and left sided facial droop. Neuroimaging revealed that on MRI Brain there was multifocal extensive signal abnormality and a small focal areas of hemorrhage compatible with posterior reversible leukoencephalopathy syndrome (PRES. Patient was treated with levetiracetam and phenytoin and improved soon afterwards, with resolution seen on follow-up MRI two months later.

  13. Acute traumatic central cord syndrome: MRI-pathological correlations

    International Nuclear Information System (INIS)

    Quencer, R.M.; Bunge, R.P.; Egnor, M.; Green, B.A.; Puckett, W.; Naidich, T.P.; Post, M.J.D.; Norenberg, M.

    1992-01-01

    The acute traumatic central cord syndrome (ATCCS) is commonly stated to result from an injury which affects primarily the center of the spinal cord and is frequently hemorrhagic. To test the validity of this widely disseminated hypothesis, the magnetic resonance images [MRI] of 11 consecutive cases of ATCCS caused by closed injury to the spine were analyzed and correlated with the gross pathological and histological features of 3 cervical spinal cords obtained at post mortem from patients with ATCCS, including 2 of patients studied by MRI. In this study, the MRI and pathological observations indicate that ATCCS is predominantly a white matter injury and that intramedullary hemorrhage is not a necessary feature of the syndrome; indeed, it is probably an uncommon event in ATCCS. We suggest that the most common mechanism of injury in ATCCS may be direct compression of the cervical spinal cord by buckling of the ligamenta flava into an already narrowed cervical spinal canal; this would explain the predominance of axonal injury in the white matter of the lateral columns. (orig./GDG)

  14. Donor Umbilical Cord Blood Transplant With or Without Ex-vivo Expanded Cord Blood Progenitor Cells in Treating Patients With Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Chronic Myelogenous Leukemia, or Myelodysplastic Syndromes

    Science.gov (United States)

    2018-03-05

    Acute Biphenotypic Leukemia; Acute Erythroid Leukemia; Acute Lymphoblastic Leukemia in Remission; Acute Megakaryoblastic Leukemia; Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Acute Myeloid Leukemia in Remission; Blasts Under 10 Percent of Bone Marrow Nucleated Cells; Blasts Under 5 Percent of Bone Marrow Nucleated Cells; Chronic Myelogenous Leukemia, BCR-ABL1 Positive; Mixed Phenotype Acute Leukemia; Myelodysplastic Syndrome; Myelodysplastic Syndrome With Excess Blasts; Pancytopenia; Refractory Anemia; Secondary Acute Myeloid Leukemia

  15. Acute coronary syndrome after levamisole-adultered cocaine abuse.

    Science.gov (United States)

    Michaud, Katarzyna; Grabherr, Silke; Shiferaw, Kebede; Doenz, Franceso; Augsburger, Marc; Mangin, Patrice

    2014-01-01

    Cocaine is a well known trigger of acute coronary syndromes. Over the last 10 years levamisole, a veterinary anthelminthic drug has been increasingly used as an adulterant of cocaine. Levamisole was used to treat pediatric nephritic syndrome and rheumatoid arthritis before being withdrawn from the market due to its significant toxicity, i.e. hematological complications and vasculitis. The major complications of levamisole-adultered cocaine reported up to now are hematological and dermatological. The case reported here is of a 25 year old man with a history of cocaine abuse who died at home after complaining of retrosternal pain. Postmortem CT-angiography, autopsy, and chemical and toxicological analyses were performed. An eroded coronary artery plaque was found at the proximal segment of the left anterior descending coronary artery. Two myocardial infarct scars were present in the left ventricle. Microscopic examination of the coronary artery revealed infiltration of eosinophils into the adventitia and intima. Toxicological examination confirmed the presence of cocaine and its metabolites in the peripheral blood, and of levamisole in the urine and pericardial fluid. Eosinophilic inflammatory coronary artery pathologies have been clinically linked to coronary dissection, hypersensitivity coronary syndrome and vasospastic allergic angina. The coronary pathology in the presented case could be a complication of levamisole-adultered cocaine use, in which an allergic or immune-mediated mechanism might play a role. The rise in cocaine addiction worldwide and the increase of levamisole adulterated cocaine highlights the importance of updating our knowledge of the effects of adultered cocaine abuse. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  16. Diagnostic Utility of Neuregulin for Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Maame Yaa A. B. Yiadom

    2016-01-01

    Full Text Available The purpose of this study was to determine the diagnostic test characteristics of serum neuregulin-1β (NRG-1β for the detection of acute coronary syndrome (ACS. We recruited emergency department patients presenting with signs and symptoms prompting an evaluation for ACS. Serum troponin and neuregulin-1β levels were compared between those who had a final discharge diagnosis of myocardial infarction (STEMI and NSTEMI and those who did not, as well as those who more broadly had a final discharge diagnosis of ACS (STEMI, NSTEMI, and unstable angina. Of 319 study participants, 11% had evidence of myocardial infarction, and 19.7% had a final diagnosis of ACS. Patients with MI had median neuregulin levels of 0.16 ng/mL (IQR [0.16–24.54]. Compared to the median of those without MI, 1.46 ng/mL (IQR [0.16–15.02], there was no significant difference in the distribution of results (P=0.63. Median neuregulin levels for patients with ACS were 0.65 ng/mL (IQR [0.16–24.54]. There was no statistical significance compared to those without ACS who had a median of 1.40 ng/mL (IQR [0.16–14.19] (P=0.95. Neuregulin did not perform successfully as a biomarker for acute MI or ACS in the emergency department.

  17. REPERFUSION THERAPY IN ACUTE CORONARY SYNDROME WITH ST SEGMENT ELEVATION

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    A. L. Alyavi

    2016-01-01

    Full Text Available Aim. To compare effect of percutaneous balloon angioplasty (PCA and a systemic thrombolysis (STL on the central and intracardiac hemodynamics in patients with acute coronary syndrome (ACS with ST segment elevation.Material and methods. 80 patients with ACS with ST segment elevation were included in the study. Patients were split into 2 groups depending on reperfusion strategy. PCA was performed in 55 patients (first group. 25 patients of the second group had STL with Streptokinase, i/v, 1 500 000 units per hour. Echocardiography was performed in all patients at admission and after 3 and 7 days of treatment to evaluate intracardiac hemodynamics.Results. Both reperfusion methods significantly increase of ejection fraction (EF and maximal output speed of left ventricle (LV. Increase of LV EF in patients after PCA was higher than this in patients after STL. PCA improved LV diastolic function; STL did not change this characteristic. After PCA working diagnosis of ACS was transformed to the following final diagnosis: acute myocardial infarction (AMI with Q, AMI without Q and unstable angina in 37,5, 30,4 and 32,1% of patients, respectively. After STL diagnosis of AMI with Q was defined in all patients.Conclusion. PCA in patients with ACS with ST segment elevation results in fast improvement of global systolic and diastolic LV function. Besides, PCA prevents AMI with Q in a half of these patients.

  18. Acute Coronary Syndrome Due to Spontaneous Coronary Artery Dissection in a Middle-Aged Man

    Directory of Open Access Journals (Sweden)

    Davran Cicek

    2014-08-01

    Full Text Available True spontaneous coronary artery dissection (SCAD is an extremely rare but important cause of acute coronary syndrome, with only about 200 cases reported in the literature. Diagnosis is often made at autopsy. Risk factors include oral contraceptive use, atherosclerotic disease and the peripartum period. SCAD should be considered when a healthy young patient presents with the onset of acute myocardial ischemic syndrome. A timely diagnosis and intervention are mandatory as SCAD can cause sudden death. We present a case of SCAD with an uncommon clinical presentation of acute coronary syndrome and without identifiable risk factors, and successfully treated with non-invasive (medical therapy.

  19. Incidence and Outcome of Acute Cardiorenal Syndrome in Hospitalized Children.

    Science.gov (United States)

    Athwani, Vivek; Bhargava, Maneesha; Chanchlani, Rahul; Mehta, Amar Jeet

    2017-06-01

    To determine the incidence, etiology and outcome of Cardiorenal syndrome (CRS) in hospitalized children. A prospective cohort study was carried out in 242 children between 6 mo to 18 y of age hospitalized with primary cardiac, renal or any systemic disorder at a tertiary care center in India. The primary outcome was the development of CRS. Univariate and multivariate logistic regression analysis were performed to determine the risk of mortality secondary to CRS. Among 242 children, 67 (27.7%) children developed CRS and the rest 175 (72.3%) did not. Among those with CRS, 40.3%, 20.9%, and 38.8% had CRS-1, 3 and 5, respectively. Cardiac diseases leading to CRS were myocarditis (40.7%) followed by congenital heart disease (25.9%), rheumatic heart disease (18.5%), and dilated cardiomyopathy (7.4%); renal disease associated with CRS was acute glomerulonephritis (100%) and major systemic disorders leading to CRS were septicemia (53.8%), malaria (23.1%), scrub typhus (7.7%), and acute gastroenteritis (3.8%). The occurrence of CRS was associated with an increased risk of mortality (OR 6.3, 95% CI: 2.8, 14.1; p 0.000). A subgroup analysis revealed that children with CRS having acute kidney injury stage 2 and 3 also had a higher risk of mortality (p 0.001). The incidence of CRS is quite high in children with cardiac, renal or systemic diseases and is associated with a significant risk of mortality. Children presenting with these illnesses should be monitored for the occurrence of CRS so that early intervention may reduce mortality.

  20. Syndrome of inappropriately low-pressure acute hydrocephalus (SILPAH).

    Science.gov (United States)

    Hamilton, Mark G; Price, Angel V

    2012-01-01

    Most patients with acute hydrocephalus have ventriculomegaly and high intracranial pressure (ICP). However, there is a subset of patients who are symptomatic with acute ventriculomegaly and inappropriately low ICP. Two patient groups were defined. Each patient presented with clinical deterioration that included a significant decrease in level of consciousness with new and significant ventriculomegaly. Patients in group 1 (n = 10) were managed without endoscopic third ventriculostomy (ETV). Group 2 was a series of patients (n = 10) managed with ETV. Treatment for both groups involved insertion of an external ventricular drain (EVD) with ICP <5 cmH(2)O. Further treatment consisted of either neck wrapping with a tensor bandage and/or lowering the EVD to negative levels to facilitate drainage of cerebrospinal fluid (CSF), which resulted in clinical improvement and resolution of ventriculomegaly. All 20 patients had anatomical obstruction to CSF flow into the subarachnoid space (SAS) confirmed by magnetic resonance imaging (MRI) with cine MRI studies. Group 1 patients were treated until shunt revision/insertion was possible (n = 7), ICP normalized, and the EVD could be removed (n = 2), or death (n = 1) occurred. Patients in group 2 all underwent ETV, and ICP patterns normalized in all. Group 2 patients were managed with an EVD until shunt revision/insertion was required (n = 2), ICP normalized and the EVD could be removed (n = 7), or death (n = 1) occurred. The syndrome of inappropriately low-pressure acute hydrocephalus (SILPAH) is an important entity in both children and adults. A possible hypothesis invokes loss of an effective SAS. ETV reestablishes communication between the SAS and ventricles, producing a rapid return of normal ICP dynamics and a significant decrease in the number of shunt-dependent patients.

  1. A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy

    Directory of Open Access Journals (Sweden)

    Naofumi Chinen

    2016-01-01

    Full Text Available A 34-year-old woman with primary antiphospholipid syndrome was admitted to the Gastroenterology Department of our hospital with fever, acute abdomen, watery diarrhea, and extremely high levels of inflammatory parameters. She had a history of left lower limb deep vein thrombosis and pulmonary embolism and was taking warfarin potassium. Acute gastroenteritis was suspected and an antibiotic was administered, but symptoms progressed. Abdominal ultrasonography showed occlusion of the left hepatic vein and the middle hepatic vein and her D-dimer level was high. Accordingly, Budd-Chiari syndrome was diagnosed and high-dose intravenous infusion of heparin was initiated. Her abdominal symptoms improved and the levels of inflammatory parameters and D-dimer decreased rapidly. It is known that antiphospholipid syndrome can be complicated by Budd-Chiari syndrome that usually occurs as subacute or chronic onset, but acute onset is rare. It is difficult to diagnose acute Budd-Chiari syndrome complicating antiphospholipid syndrome and this complication generally has a poor outcome. However, the present case can get early diagnosis and successful treatment with tight anticoagulant therapy.

  2. CASE OF EFFECTIVE REPERFUSION THERAPY IN PATIENTS WITH ACUTE CEREBROVASCULAR ACCIDENT AND ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    L. V. Timchenko

    2015-01-01

    Full Text Available ABSTRACT. Currently, acute cerebrovascular accident is an extremely important medical and social issue. Stroke is a major cause of disability in the population and takes a leading place among the causes of death.Modern high­tech endovascular treatment of the ischemic stroke (IS and acute coronary syndrome (ACS includes effective methods of reperfusion of the brain and myocardium within first hours of the disease.In this paper, we report two clinical examples of high­tech reperfusion endovascular treatment in the same patient at an intervals of 1 year and 6 months in the development of clinical picture of the stroke and ACS in Regional Clinical hospital № 1 n.a. Prof. S.V. Ochapovsky.In the first case, intra­aortic TLT of two cerebral arteries (ACA and MCA was performed simultaneously with delayed recanalization and complete regression of focal neurological symptoms. And in the second case, selective thrombolytic therapy was performed in the acute phase of stroke, which developed few hours after PTCA RCA in ACS, with a good clinical effect. 

  3. Impact of metabolic syndrome on ST segment resolution after thrombolytic therapy for acute myocardial infarction

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    Ayşe Saatçı Yaşar

    2010-09-01

    Full Text Available Objectives: It has been shown that metabolic syndrome is associated with poor short-term outcome and poor long-term survival in patients with acute myocardial infarction. We aimed to investigate the effect of metabolic syndrome on ST segment resolution in patients received thrombolytic therapy for acute myocardial infarction.Materials and methods: We retrospectively analyzed 161 patients, who were admitted to our clinics with acute ST-elevated-myocardial infarction and received thrombolytic therapy within 12 hours of chest pain. Metabolic syndrome was diagnosed according to National Cholesterol Education Program Adult Treatment Panel III criteria. Resolution of ST segment elevation was assessed on the baseline and 90-minute electrocardiograms. ST segment resolution ≥70% was defined as complete resolution.Results: Metabolic syndrome was found in 56.5% of patients. The proportion of patients with metabolic syndrome who achieved complete ST segment resolution after thrombolysis was significantly lower than that of patients without metabolic syndrome (32.9% versus 58.6%, p=0.001. On multivariate analysis metabolic syndrome was the only independent predictor of ST segment resolution (p=0.01, Odds ratio=2.543, %95 CI:1.248-5.179Conclusion: The patients with metabolic syndrome had lower rates of complete ST segment resolution after thrombolytic therapy for acute myocardial infarction. This finding may contribute to the higher morbidity and mortality of patients with metabolic syndrome.

  4. Acute Fulminant Uremic Neuropathy Following Coronary Angiography Mimicking Guillain?Barre Syndrome

    OpenAIRE

    Priti, Kumari; Ranwa, Bhanwar

    2017-01-01

    A 55-year-old diabetic woman suffered a posterior wall ST-elevation myocardial infarction. She developed contrast-induced nephropathy following coronary angiography. Acute fulminant uremic neuropathy was precipitated which initially mimicked Guillan?Barre Syndrome, hence reported.

  5. Acute Fulminant Uremic Neuropathy Following Coronary Angiography Mimicking Guillain-Barre Syndrome.

    Science.gov (United States)

    Priti, Kumari; Ranwa, Bhanwar

    2017-01-01

    A 55-year-old diabetic woman suffered a posterior wall ST-elevation myocardial infarction. She developed contrast-induced nephropathy following coronary angiography. Acute fulminant uremic neuropathy was precipitated which initially mimicked Guillan-Barre Syndrome, hence reported.

  6. TETANIC CRISIS IN EMERGENCY CARDIOLOGY — DIFFICULTIES DIFFERENTIAL DIAGNOSIS OF ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    V. V. Rezvan

    2016-01-01

    Full Text Available The report presents a case of tetanic crisis in a patient with postoperative parathyroid insufficiency after strumectomy that emergency doctors were interpreted as an acute coronary syndrome with collapse.

  7. Idiopathic Acute Isolated Lateral Compartment Syndrome of a Lower Leg: A Magnetic Resonance Imaging Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Yeom, Dong Heon; Lee, Ji Hae; Cho, Woo Ho; Kim, Jae Hyung; Jeong, Myeong Ja; Kim, Soung Hee; Kim, Ji Young; Kim, Soo Hyun; Kang, Mi Jin; Lee, Han Bee [Dept. of Radiology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of); Bae, Kyung Eun [Dept. of Radiology, Seoul Asan Hospital, Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2013-01-15

    Acute compartment syndrome of the lower leg is usually associated with major trauma such as fracture, and most commonly occurs in the anterior or deep posterior compartments. Isolated lateral compartment syndrome is less typical and usually associated with minor trauma or exertion. There are a few reports of the acute compartment syndrome which develops without an obvious cause. However, there are few reports of idiopathic acute isolated lateral compartment syndrome, and there are no reports of the radiologic findings. This study presents a radiologic finding of idiopathic acute isolated lateral compartment of lower leg, which shows localized enlargement of the peroneal muscles with peripheral convex bowing and change of their signal intensity with fluid signal along the adjacent fascial planes on magnetic resonance imaging.

  8. The acute radiation syndrome in the 137Cs Brazilian accident, 1987

    International Nuclear Information System (INIS)

    Valverde, N.J.; Cordeiro, J.M.; Oliveira, A.R.; Brandao Mello, C.E.

    1989-01-01

    Eight patients with the most severe degreed of bone marrow impairment are studied. Case descriptions are limited to manifestations and complications related to the 'Acute Radiation Syndrome' (ARS). Medical facilities, exams and therapeutic management are discussed. (MAC) [pt

  9. The impact of self-care education on life expectancy in acute coronary syndrome patients

    Directory of Open Access Journals (Sweden)

    Mahshid Choobdari

    2015-04-01

    Conclusion: Hospitalized acute coronary syndrome patients have a lower levels of life expectancy. Their life expectancy can increase through providing them with self-care education, which will lead to their independence promotion and self-esteem.

  10. Impact of a national smoking ban on hospital admission for acute coronary syndromes: a longitudinal study.

    LENUS (Irish Health Repository)

    Cronin, Edmond M

    2012-04-01

    A ban on smoking in the workplace was introduced in Ireland on March 29, 2004. As exposure to secondhand smoke has been implicated in the development of coronary disease, this might impact the incidence of acute coronary syndromes (ACS).

  11. Acute myeloblastic leukemia-associated Marfan syndrome and Davidoff-Dyke-Masson syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Ahmet Faik Öner

    2008-12-01

    Full Text Available We present herein a 23-year-old man with acute myeloblastic leukemia (AML associated with Davidoff-Dyke-Masson syndrome (DDMS and Marfan syndrome (MS. The diagnosis of DDMS was based on findings including left facial asymmetry, left hemiparesis, mental retardation, right cerebral hemiatrophy, dilatation of the ipsilateral lateral ventricle and calvarial thickening. The diagnosis of MS was based on clinical findings including tall stature, myopia, retinitis pigmentosa, blue scleras, scoliosis, pectus excavatum, arachnodactyly and low ratio of upper/lower body segment. The patient developed hepatosplenomegaly, gingival hypertrophy and pancytopenia. Peripheral blood film and bone marrow examination showed that most of nucleated cells were blasts; immunophenotype of those cells showed CD11+, CD13+, CD14+, CD33+ and HLA-DR+. These findings confirmed the diagnosis of AML (FAB-M5. After induction chemotherapy, remission was obtained. To the best of our knowledge, our case is the third report of AML in MS syndrome, while AML associated with DDMS and MS has not been previously reported in the literature.

  12. A rare cause of acute abdominal pain: Herlyn-Werner-Wunderlich syndrome.

    Science.gov (United States)

    Aydin, Ramazan; Ozdemir, Ayse Zehra; Ozturk, Bahadir; Bilgici, Meltem Ceyhan; Tosun, Migraci

    2014-01-01

    Herlyn-Werner-Wunderlich (HWW) syndrome is a rare müllerian duct anomaly with uterus didelphys, unilateral obstructed hemivagina, and ipsilateral renal agenesis. Patients with this syndrome generally present after menarche with pelvic pain and mass and, rarely, primary infertility in later years. Strong suspicion and knowledge of this syndrome are mandatory for an accurate diagnosis. A 14-year-old female patient presented with acute retention of urine and abdominopelvic pain. Her condition was diagnosed with the use ultrasonography and magnetic resonance imaging as a case of HWW syndrome. She was treated with vaginal hemiseptal resection. The HWW syndrome should be considered among the differential diagnoses in girls with renal anomalies presenting with pelvic mass, symptoms of acute abdominal pain, and acute urinary retention.

  13. High-intensity, unilateral resistance training of a non-paretic muscle group increases active range of motion in a severely paretic upper extremity muscle group after stroke.

    Directory of Open Access Journals (Sweden)

    M. A. Urbin

    2015-05-01

    Full Text Available Limited rehabilitation strategies are available for movement restoration when paresis is too severe following stroke. Previous research has shown that high-intensity resistance training of one muscle group enhances strength of the homologous, contralateral muscle group in neurologically-intact adults. How this cross education phenomenon might be exploited to moderate severe weakness in an upper extremity muscle group after stroke is not well understood. The primary aim of this study was to examine adaptations in force-generating capacity of severely paretic wrist extensors resulting from high-intensity, dynamic contractions of the non-paretic wrist extensors. A secondary, exploratory aim was to probe neural adaptations in a subset of participants from each sample using a single-pulse, transcranial magnetic stimulation protocol. Separate samples of neurologically-intact controls (n=7 and individuals > 4 months post stroke (n=6 underwent 16 sessions of training. Following training, one-repetition maximum of the untrained wrist extensors in the control group and active range of motion of the untrained, paretic wrist extensors in the stroke group were significantly increased. No changes in corticospinal excitability, intracortical inhibition or interhemispheric inhibition were observed in control participants. Both stroke participants who underwent TMS testing, however, exhibited increased voluntary muscle activation following the intervention. In addition, motor-evoked potentials that were unobtainable prior to the intervention were readily elicited afterwards in a stroke participant. Results of this study demonstrate that high-intensity resistance training of a non-paretic upper extremity muscle group can enhance voluntary muscle activation and force-generating capacity of a severely paretic muscle group after stroke. There is also preliminary evidence that corticospinal adaptations may accompany these gains.

  14. Optimal timing of coronary invasive strategy in non-ST-segment elevation acute coronary syndromes

    DEFF Research Database (Denmark)

    Navarese, Eliano P; Gurbel, Paul A; Andreotti, Felicita

    2013-01-01

    The optimal timing of coronary intervention in patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACSs) is a matter of debate. Conflicting results among published studies partly relate to different risk profiles of the studied populations.......The optimal timing of coronary intervention in patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACSs) is a matter of debate. Conflicting results among published studies partly relate to different risk profiles of the studied populations....

  15. Evaluation of signalment, clinical, and laboratory variables as prognostic indicators in dogs with acute abdominal syndrome

    OpenAIRE

    SIMEONOVA, Galina; DINEV, Dinko; CHAPRAZOV, Tzvetan; ROYDEV, Rumen

    2013-01-01

    The aim of the study was to identify predictors of mortality and to propose a new severity scoring system in dogs with acute abdominal syndrome. A retrospective study was carried out on 58 dogs presented with acute abdominal syndrome with American Society of Anesthesiologists grades III-IV and treated surgically by exploratory laparotomy. Medical records were reviewed and information regarding dog signalment, history, clinical, and laboratory data; surgical findings; and outcome was collected...

  16. Acute diarrheal syndromic surveillance: effects of weather and holidays.

    Science.gov (United States)

    Kam, H J; Choi, S; Cho, J P; Min, Y G; Park, R W

    2010-01-01

    In an effort to identify and characterize the environmental factors that affect the number of patients with acute diarrheal (AD) syndrome, we developed and tested two regional surveillance models including holiday and weather information in addition to visitor records, at emergency medical facilities in the Seoul metropolitan area of Korea. With 1,328,686 emergency department visitor records from the National Emergency Department Information system (NEDIS) and the holiday and weather information, two seasonal ARIMA models were constructed: (1) The simple model (only with total patient number), (2) the environmental factor-added model. The stationary R-squared was utilized as an in-sample model goodness-of-fit statistic for the constructed models, and the cumulative mean of the Mean Absolute Percentage Error (MAPE) was used to measure post-sample forecast accuracy over the next 1 month. The (1,0,1)(0,1,1)7 ARIMA model resulted in an adequate model fit for the daily number of AD patient visits over 12 months for both cases. Among various features, the total number of patient visits was selected as a commonly influential independent variable. Additionally, for the environmental factor-added model, holidays and daily precipitation were selected as features that statistically significantly affected model fitting. Stationary R-squared values were changed in a range of 0.651-0.828 (simple), and 0.805-0.844 (environmental factor-added) with pprediction, the MAPE values changed within 0.090-0.120 and 0.089-0.114, respectively. The environmental factor-added model yielded better MAPE values. Holiday and weather information appear to be crucial for the construction of an accurate syndromic surveillance model for AD, in addition to the visitor and assessment records.

  17. Pediatric Nonfracture Acute Compartment Syndrome: A Review of 39 Cases.

    Science.gov (United States)

    Livingston, Kristin; Glotzbecker, Michael; Miller, Patricia E; Hresko, Michael T; Hedequist, Daniel; Shore, Benjamin J

    2016-01-01

    Compartment syndrome in the absence of fracture is rare and poorly described within the pediatric literature. The purpose of this study was to report the varying etiologies, risk factors, and treatment outcomes associated with pediatric nonfracture acute compartment syndrome (NFACS). We conducted a retrospective chart review on 37 children who suffered a NFACS and were treated at a single pediatric trauma center between 1997 and 2013. Demographic, diagnostic, treatment, and outcome characteristics were reviewed. Five causal groups were generated: trauma, exercise related (acute presentation after exercise without trauma), infectious, vascular, and postoperative (in the absence of osteotomy). Univariate and multivariate analyses were performed to identify risk factors of NFACS. P-values 39 cases of NFRCS in 37 children [6 females, 31 males, mean age of 11.7 y (SD+7.2 y)]. The leg was the most commonly involved limb (29 cases, 74%). Diagnosis of NFRCS was made either by compartment pressure monitoring [59%, 23/39 cases, mean pressure 66 mm Hg (SD+28)] or by clinical examination. According to etiology, vascular was most common (11/39, 28%), followed by trauma (10/39, 26%) and postoperative (8/39, 21%), with exertion and infection representing a small proportion (6/39, 15% and 4/39, 10%, respectively). Pain was present in 33 cases (85%), swelling in 28 cases (72%), paresthesias in 13 cases (33%), motor deficit in 12 cases (31%), and poor perfusion in 11 cases (28%). Average time from symptom onset to diagnosis was 48 hours (IQR, 9 to 96 h). At surgery, 21 patients (54%) had evidence of myonecrosis. Children required an average of 3 surgeries for wound closure. The median time to follow-up was 232 days (IQR, 73 to 608 d). A total of 54% made a full recovery, whereas 31% suffered a persistent neurological or functional deficit. NFACS in children is associated with a delay in diagnosis and a high rate of myonecrosis. Timely assessment with high clinical suspicion is

  18. The cost of inpatient death associated with acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Page II RL

    2016-02-01

    Full Text Available Robert L Page II,1 Vahram Ghushchyan,2 Jill Van Den Bos,3 Travis J Gray,3 Greta L Hoetzer,4 Durgesh Bhandary,4 Kavita V Nair1 1Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO, 2College of Business and Economics, American University of Armenia, Yerevan, Armenia; 3Milliman, Inc, Denver, CO, 4AstraZeneca, US Medical Affairs, Wilmington, DE, USA Background: No studies have addressed the cost of inpatient mortality during an acute coronary syndrome (ACS admission. Objective: Compare ACS-related length of stay (LOS, total admission cost, and total admission cost by day of discharge/death for patients who died during an inpatient admission with a matched cohort discharged alive following an ACS-related inpatient stay. Methods: Medical and pharmacy claims (2009–2012 were used to identify admissions with a primary diagnosis of ACS from patients with at least 6 months of continuous enrollment prior to an ACS admission. Patients who died during their ACS admission (deceased cohort were matched (one-to-one to those who survived (survived cohort on age, sex, year of admission, Chronic Condition Index score, and prior revascularization. Mean LOS, total admission cost, and total admission cost by the day of discharge/death for the deceased cohort were compared with the survived cohort. A generalized linear model with log transformation was used to estimate the differences in the total expected incremental cost of an ACS admission and by the day of discharge/death between cohorts. A negative binomial model was used to estimate differences in the LOS between the two cohorts. Costs were inflated to 2013 dollars. Results: A total of 1,320 ACS claims from patients who died (n=1,320 were identified and matched to 1,319 claims from the survived patients (n=1,319. The majority were men (68% and mean age was 56.7±6.4 years. The LOS per claim for the deceased cohort was

  19. IMPACT OF HAEMOGLOBIN LEVELS ON OUTCOMES IN ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    Shrirang Kishor Bhurchandi

    2017-07-01

    Full Text Available BACKGROUND It is observed that anaemia is a common problem in patients hospitalised for acute coronary syndromes. There have been reports in worldwide studies of an association between anaemia and poor prognosis in patients with Acute Coronary Syndromes (ACS. MATERIALS AND METHODS All consecutive patients having ST-elevation myocardial infarction, non-ST elevation myocardial infarction and unstable angina who were admitted in medicine ward, Medicine Intensive Care Unit (MICU, Cardiology Department (CRD, Cardiovascular and Thoracic Surgery (CVTS Department and incidentally found in other departments of Acharya Vinoba Bhave Rural Hospital admitted from 1st November 2014 to 31st December 2015 at AVBRH. Total 200 patients were included in the study. RESULTS Our study showed an association between haemoglobin levels and mean age (p=0.0001, gender (p=0.0001, risk factors like smoking (p=0.035, tobacco (p=0.001 and Killip’s class I (p=0.0001, III (p=0.0001 and IV (p=0.0001. On distribution of the MACE’s during hospital stay stratified with Hb levels, the results of analysis by Chi-square test showed that there were statistically significant differences at various haemoglobin levels in MACE’s as post-infarction angina, heart failure, VT/VF and death (p<0.05 for all. On distribution of the MACE’s during follow up on 30th day and on 180th day stratified with Hb levels, the results of analysis by Chi-square test showed that there were statistically significant differences at various haemoglobin levels in MACE’s as post-infarction angina, re-infarction, heart failure, VT/VF and death (p<0.05 for all. CONCLUSION To conclude our study results, it was found during the study that anaemia as an important risk factor was strongly associated with major adverse outcomes in patients with ACS. Our study suggested that there was a statistically significant correlation between the low Hb levels and MACE’s (post-infarction angina, re-infarction, heart

  20. Immunotherapy of acute radiation syndromes with antiradiation gamma G globulin.

    Science.gov (United States)

    Popov, Dmitri; Maliev, Vecheslav; Casey, Rachael; Jones, Jeffrey; Kedar, Prasad

    Introduction: If an immunotherapy treatment approach to treatment of acute radiation syndromes (ARS) were to be developed; consideration could be given to neutralization of radiation toxins (Specific Radiation Determinants- SRD) by specific antiradiation antibodies. To accomplish this objective, irradiated animals were injected with a preparation of antiradiation immunoglobulin G (IgG) obtained from hyperimmune donors. Radiation-indeced toxins that we call Specific Radiation Determinants (SRD) possess toxic (neurotoxic, haemotoxic and enterotoxic) characteristics as well as specific antigenic properties that combined with the direct physiochemical direct radiation damage, induce the development of many of the pathological processes associated with ARS. We tested several specific hyperimmune IgG preparations against these radiation toxins and observed that their toxic properties were neutralized by specific antiradiation IgGs. Material and Methods: Rabbits were inoculated with SRD radiation toxins to induce hyperimmune serum. The hyperimmune serum was pooled from several animals, purified, and concentrated. Enzyme-linked immunosorbent assays of the hyperimmune serum revealed high titers of IgG with specific binding to radiation toxins. The antiradiation IgG preparation was injected into laboratory animals one hour before and three hours after irradiation, and was evaluated for its ability to protect inoculated animals against the development of acute radiation syndromes. Results: Animals that were inoculated with specific antiradiation antibodies before receiving lethal irradiation at LD 100/30 exhibited 60-75% survival rate at 30 days, whereas all control animals expired by 30 days following exposure. These inoculated animals also exhibited markedly reduced clinical symptoms of ARS, even those that did not survive irradiation. Discussion: The results of our experiments demonstrate that rabbit hyperimmune serum directed against SRD toxins afford significant, albeit

  1. Synthetic Cannabinoid Induced acute Tubulointerstitial Nephritis and Uveitis Syndrome: A Case Report and Review of Literature.

    Science.gov (United States)

    Sinangil, Ayse; Celik, Vedat; Kockar, Alev; Ecder, Tevfik

    2016-05-01

    Tubulointerstitial Nephritis with Uveitis (TINU) syndrome is a rarely seen syndrome. The interstitial nephritis may be with the concurrent uveitis and can also develop before or after uveitis. The syndrome can resolve after elimination of the culprit destructive factors, such as drugs, toxins and immune reaction. Synthetic cannabinoids have emerged as drugs of abuse with increasing popularity among young adults. Recent literature has documented reports of acute kidney injury in association with the use of synthetic cannabinoids; however, there is no report of TINU syndrome development secondary to using of synthetic cannabinoids. Herein, we report a 42-year-old male with TINU syndrome associated with smoking synthetic cannabinoid.

  2. Prolonged Extracorporeal Membrane Oxygenation Support for Acute Respiratory Distress Syndrome

    Directory of Open Access Journals (Sweden)

    Wen-Je Ko

    2006-01-01

    Full Text Available When all conventional treatments for respiratory failure in patients with acute respiratory distress syndrome (ARDS have failed, extracorporeal membrane oxygenation (ECMO can provide a chance of survival in these desperately ill patients. A 49-year-old male patient developed septic shock and progressive ARDS after liver abscess drainage. Venovenous ECMO was given due to refractory respiratory failure on postoperative day 6. Initially, two heparin-binding hollow-fiber microporous membrane oxygenators in parallel were used in the ECMO circuit. Twenty-two oxygenators were changed in the first 22 days of ECMO support because of plasma leak in the oxygenators. Each oxygenator had an average life of 48 hours. Thereafter, a single silicone membrane oxygenator was used in the ECMO circuit, which did not require change during the remaining 596 hours of ECMO. The patient's tidal volume was only 90 mL in the nadir and less than 300 mL for 26 days during the ECMO course. The patient required ECMO support for 48 days and survived despite complications, including septic shock, ARDS, acute renal failure, drug-induced leukopenia, and multiple internal bleeding. This patient received an unusually long duration of ECMO support. However, he survived, recovered well, and was in New York Heart Association functional class I-II, with a forced expiratory volume in 1 second of 81% of the predicted level 18 months later. In conclusion, ECMO can provide a chance of survival for patients with refractory ARDS. The reversibility of lung function is possible in ARDS patients regardless of the severity of lung dysfunction at the time of treatment.

  3. Identifying acute coronary syndrome patients approaching end-of-life.

    Directory of Open Access Journals (Sweden)

    Stephen Fenning

    Full Text Available BACKGROUND: Acute coronary syndrome (ACS is common in patients approaching the end-of-life (EoL, but these patients rarely receive palliative care. We compared the utility of a palliative care prognostic tool (Gold Standards Framework (GSF and the Global Registry of Acute Coronary Events (GRACE score, to help identify patients approaching EoL. METHODS AND FINDINGS: 172 unselected consecutive patients with confirmed ACS admitted over an eight-week period were assessed using prognostic tools and followed up for 12 months. GSF criteria identified 40 (23% patients suitable for EoL care while GRACE identified 32 (19% patients with ≥ 10% risk of death within 6 months. Patients meeting GSF criteria were older (p = 0.006, had more comorbidities (1.6 ± 0.7 vs. 1.2 ± 0.9, p = 0.007, more frequent hospitalisations before (p = 0.001 and after (0.0001 their index admission, and were more likely to die during follow-up (GSF+ 20% vs GSF- 7%, p = 0.03. GRACE score was predictive of 12-month mortality (C-statistic 0.75 and this was improved by the addition of previous hospital admissions and previous history of stroke (C-statistic 0.88. CONCLUSIONS: This study has highlighted a potentially large number of ACS patients eligible for EoL care. GSF or GRACE could be used in the hospital setting to help identify these patients. GSF identifies ACS patients with more comorbidity and at increased risk of hospital readmission.

  4. Laboratory predictors of acute dialysis in hemolytic uremic syndrome.

    Science.gov (United States)

    Balestracci, Alejandro; Martin, Sandra Mariel; Toledo, Ismael; Alvarado, Caupolican; Wainsztein, Raquel Eva

    2014-04-01

    Strict guidelines on use of dialysis in children with post-diarrheal hemolytic uremic syndrome (D + HUS) are lacking. This study investigated laboratory predictors of acute dialysis because they are more objective than clinical features. Added to this, given that urine output is also an objective parameter, its ability to predict dialysis requirements was also investigated. Out of 153 D + HUS children reviewed, 88 received dialysis and 65 did not. Initial laboratory parameters and diuresis between both groups were analyzed. Dialyzed patients had higher creatinine, urea, alanine aminotransferase, hematocrit and leukocyte count; and lower sodium, bicarbonate, and pH compared to non-dialyzed ones. Serum creatinine was the only independent predictor (P = 0.003) of dialysis; therefore, its ability to predict dialysis was estimated on receiver operating characteristic (ROC) curve analysis and using the Acute Kidney Injury Network (AKIN) staging system. Area under the ROC curve was 0.92 (95% confidence interval [95%CI]: 0.83-1) with a creatinine cut-off of 1.25 mg/dL (sensitivity, 100%; specificity, 76.5%) for children dialysis with a sensitivity of 92% and specificity of 84.2%. Urine output had the highest accuracy for dialysis prediction (sensitivity, 100%; specificity, 95.3%). Initial serum creatinine concentration was the best laboratory predictor of dialysis, but the first 24 h diuresis was even better for this purpose. But, given that serum creatinine is an immediate available parameter, the cut-offs identified may label D + HUS children who will probably need dialysis, prompting early referral to centers able to provide dialysis. © 2013 The Authors. Pediatrics International © 2013 Japan Pediatric Society.

  5. Prevalence and Significance of Unrecognized Renal Dysfunction in Patients with Acute Coronary Syndrome.

    Science.gov (United States)

    Rozenbaum, Zach; Leader, Avi; Neuman, Yoram; Shlezinger, Meital; Goldenberg, Ilan; Mosseri, Morris; Pereg, David

    2016-02-01

    Unrecognized renal insufficiency, defined as estimated glomerular filtration rate acute coronary syndrome. We aimed to determine the prevalence and clinical significance of unrecognized renal insufficiency in a large unselected population of patients with acute coronary syndrome. The study population consisted of patients with acute coronary syndrome included in the Acute Coronary Syndrome Israeli biennial Surveys during 2000-2013. The estimated glomerular filtration rate was calculated using the simplified Modification of Diet in Renal Disease formula. Patients were stratified into 3 groups: 1) normal renal function (estimated glomerular filtration rates ≥60 mL/min/1/73 m(2)); 2) unrecognized renal insufficiency (estimated glomerular filtration rates renal insufficiency (estimated glomerular filtration rates acute coronary syndrome patients. Unrecognized renal insufficiency was present in 2536 (19.8%). Patients with unrecognized renal insufficiency were older and more frequently females. All-cause mortality rates at 1 year were highest among patients with recognized renal insufficiency, followed by patients with unrecognized renal insufficiency, with the lowest mortality rates observed in patients with normal renal function (19.4%, 9.9%, and 3.3%, respectively, P renal insufficiency were less frequently referred for coronary angiography and were less commonly treated with guideline-based cardiovascular medications. Acute coronary syndrome patients with unrecognized renal insufficiency should be considered as a high-risk population. The question of whether this group would benefit from a more aggressive therapeutic approach should still be evaluated. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Guillain Barre syndrome: the leading cause of acute flaccid paralysis in Hazara division.

    Science.gov (United States)

    Anis-ur-Rehman; Idris, Muhammad; Elahi, Manzoor; Jamshed; Arif, Adeel

    2007-01-01

    Acute flaccid paralysis (AFP) can be caused by a number of conditions. A common preventable cause is poliomyelitis which is still being reported in Pakistan, Guillain Barre Syndrome (GBS), also known as Acute Inflammatory Demyelinating Polyneuropathy, is another common cause of acute flaccid paralysis. It is important to recognize GBS in childhood as parents consider all acute flaccid paralysis to be due to poliomyelitis. The present study was designed to know the frequency of different causes of acute flaccid paralysis in Hazara division. This is a retrospective analysis of cases of acute flaccid paralysis reported from various districts of Hazara division during the period January 2003 to December 2004. Acute flaccid paralysis was diagnosed clinically through history and clinical examination. The underlying cause of acute flaccid paralysis was investigated by appropriate laboratory tests, such as serum electrolytes, cerebrospinal fluid analysis, electromyogram, nerve conduction study and stool culture for polio virus and other enteroviruses. Diagnosis of Poliomyelitis was confirmed by stool testing for poliovirus. 74 patients presented with AFP during the study period. 36 were male and 38 were female. Guillain Barre syndrome and enteroviral encephalopathy were the two leading causes of acute flaccid paralysis. Majority of the cases were reported from Mansehra district. Children of age groups 12 to 24 months and > 96 months constituted the majority (20% each). Guillian Barre syndrome was the leading cause of acute flaccid paralysis reported from various parts of Hazara division.

  7. Acute tubulointerstitial nephritis and uveitis syndrome: A report on four adult cases

    Directory of Open Access Journals (Sweden)

    Yosra Ben Ariba

    2017-01-01

    Full Text Available Acute tubulointerstitial nephritis and uveitis (TINU syndrome is a rare disease, generally presenting in children and young women. The interstitial nephritis may precede, follow, or develop concurrent to the uveitis. We report the clinical features and outcomes of four adult patients, aged 41-70 years with the TINU syndrome.

  8. Staphylococcal toxic shock syndrome presenting as acute respiratory distress and cor pulmonale.

    Science.gov (United States)

    Zaki, S A; Shanbag, P; Chavan, V; Shenoy, P

    2010-01-01

    We describe a 7-year-old boy with staphylococcal toxic shock syndrome who presented with acute respiratory distress and cor pulmonale. We wish to highlight this unusual presentation as the diagnosis of toxic shock syndrome depends chiefly on a high degree of clinical suspicion. Early diagnosis and prompt institution of appropriate therapy will significantly reduce morbidity and mortality.

  9. Compartment syndrome, rhabdomyolysis and risk of acute renal failure as complications of the lithotomy position.

    NARCIS (Netherlands)

    Bocca, G.; Moorselaar, R.J.A. van; Feitz, W.F.J.; Staak, F.H.J.M. van der; Monnens, L.A.H.

    2002-01-01

    Compartment syndrome, rhabdomyolysis and the risk of acute renal failure are potential complications of the lithotomy position. A six-year-old girl is described who developed a compartment syndrome with rhabdomyolysis after prolonged surgery in the lithotomy position. This complication occurred

  10. Pediatric Acute Respiratory Distress Syndrome : Consensus Recommendations From the Pediatric Acute Lung Injury Consensus Conference

    NARCIS (Netherlands)

    Jouvet, Philippe; Thomas, Neal J.; Willson, Douglas F.; Erickson, Simon; Khemani, Robinder; Smith, Lincoln; Zimmerman, Jerry; Dahmer, Mary; Flori, Heidi; Quasney, Michael; Sapru, Anil; Cheifetz, Ira M.; Rimensberger, Peter C.; Kneyber, Martin; Tamburro, Robert F.; Curley, Martha A. Q.; Nadkarni, Vinay; Valentine, Stacey; Emeriaud, Guillaume; Newth, Christopher; Carroll, Christopher L.; Essouri, Sandrine; Dalton, Heidi; Macrae, Duncan; Lopez-Cruces, Yolanda; Quasney, Michael; Santschi, Miriam; Watson, R. Scott; Bembea, Melania

    Objective: To describe the final recommendations of the Pediatric Acute Lung Injury Consensus Conference. Design: Consensus conference of experts in pediatric acute lung injury. Setting: Not applicable. Subjects: PICU patients with evidence of acute lung injury or acute respiratory distress

  11. Locomotor Adaptability Task Promotes Intense and Task-Appropriate Output From the Paretic Leg During Walking.

    Science.gov (United States)

    Clark, David J; Neptune, Richard R; Behrman, Andrea L; Kautz, Steven A

    2016-03-01

    To test the hypothesis that participants with stroke will exhibit appropriate increase in muscle activation of the paretic leg when taking a long step with the nonparetic leg compared to during steady-state walking, with a consequent increase in biomechanical output and symmetry during the stance phase of the modified gait cycle. Single-session observational study. Clinical research center in an outpatient hospital setting. Adults with chronic poststroke hemiparesis (N=15). Participants walked on an instrumented treadmill while kinetic, kinematic, and electromyogram data were recorded. Participants performed steady-state walking and a separate trial of the long-step adaptability task in which they were instructed to intermittently take a longer step with the nonparetic leg. Forward progression, propulsive force, and neuromuscular activation during walking. Participants performed the adaptability task successfully and demonstrated greater neuromuscular activation in appropriate paretic leg muscles, particularly increased activity in paretic plantarflexor muscles. Propulsion and forward progression by the paretic leg were also increased. These findings support the assertion that the nonparetic long-step task may be effective for use in poststroke locomotor rehabilitation to engage the paretic leg and promote recovery of walking. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  12. ADVANCIS Score Predicts Acute Kidney Injury After Percutaneous Coronary Intervention for Acute Coronary Syndrome.

    Science.gov (United States)

    Fan, Pei-Chun; Chen, Tien-Hsing; Lee, Cheng-Chia; Tsai, Tsung-Yu; Chen, Yung-Chang; Chang, Chih-Hsiang

    2018-01-01

    Acute kidney injury (AKI), a common and crucial complication of acute coronary syndrome (ACS) after receiving percutaneous coronary intervention (PCI), is associated with increased mortality and adverse outcomes. This study aimed to develop and validate a risk prediction model for incident AKI after PCI for ACS. We included 82,186 patients admitted for ACS and receiving PCI between 1997 and 2011 from the Taiwan National Health Insurance Research Database and randomly divided them into a training cohort (n = 57,630) and validation cohort (n = 24,656) for risk model development and validation, respectively. Risk factor analysis revealed that age, diabetes mellitus, ventilator use, prior AKI, number of intervened vessels, chronic kidney disease (CKD), intra-aortic balloon pump (IABP) use, cardiogenic shock, female sex, prior stroke, peripheral arterial disease, hypertension, and heart failure were significant risk factors for incident AKI after PCI for ACS. The reduced model, ADVANCIS, comprised 8 clinical parameters (age, diabetes mellitus, ventilator use, prior AKI, number of intervened vessels, CKD, IABP use, cardiogenic shock), with a score scale ranging from 0 to 22, and performed comparably with the full model (area under the receiver operating characteristic curve, 87.4% vs 87.9%). An ADVANCIS score of ≥6 was associated with higher in-hospital mortality risk. In conclusion, the ADVANCIS score is a novel, simple, robust tool for predicting the risk of incident AKI after PCI for ACS, and it can aid in risk stratification to monitor patient care.

  13. Acute heart failure with and without concomitant acute coronary syndromes: patient characteristics, management, and survival.

    Science.gov (United States)

    Tarvasmäki, Tuukka; Harjola, Veli-Pekka; Nieminen, Markku S; Siirilä-Waris, Krista; Tolonen, Jukka; Tolppanen, Heli; Lassus, Johan

    2014-10-01

    Acute coronary syndromes (ACS) may precipitate up to a third of acute heart failure (AHF) cases. We assessed the characteristics, initial management, and survival of AHF patients with (ACS-AHF) and without (nACS-AHF) concomitant ACS. Data from 620 AHF patients were analyzed in a prospective multicenter study. The ACS-AHF patients (32%) more often presented with de novo AHF (61% vs. 43%; P pulmonary edema were more common manifestations in ACS-AHF (P < .01 for both). Use of intravenous nitrates, furosemide, opioids, inotropes, and vasopressors, as well as noninvasive ventilation and invasive coronary procedures (angiography, percutaneous coronary intervention, coronary artery bypass graft surgery), were more frequent in ACS-AHF (P < .001 for all). Although 30-day mortality was significantly higher for ACS-AHF (13% vs. 8%; P = .03), survival in the 2 groups at 5 years was similar. Overall, ACS was an independent predictor of 30-day mortality (adjusted odds ratio 2.0, 95% confidence interval 1.07-3.79; P = .03). Whereas medical history and the manifestation and initial treatment of AHF between ACS-AHF and nACS-AHF patients differ, long-term survival is similar. ACS is, however, independently associated with increased short-term mortality. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Pediatric Acute Respiratory Distress Syndrome: Fluid Management in the PICU.

    Science.gov (United States)

    Ingelse, Sarah A; Wösten-van Asperen, Roelie M; Lemson, Joris; Daams, Joost G; Bem, Reinout A; van Woensel, Job B

    2016-01-01

    The administration of an appropriate volume of intravenous fluids, while avoiding fluid overload, is a major challenge in the pediatric intensive care unit. Despite our efforts, fluid overload is a very common clinical observation in critically ill children, in particular in those with pediatric acute respiratory distress syndrome (PARDS). Patients with ARDS have widespread damage of the alveolar-capillary barrier, potentially making them vulnerable to fluid overload with the development of pulmonary edema leading to prolonged course of disease. Indeed, studies in adults with ARDS have shown that an increased cumulative fluid balance is associated with adverse outcome. However, age-related differences in the development and consequences of fluid overload in ARDS may exist due to disparities in immunologic response and body water distribution. This systematic review summarizes the current literature on fluid imbalance and management in PARDS, with special emphasis on potential differences with adult patients. It discusses the adverse effects associated with fluid overload and the corresponding possible pathophysiological mechanisms of its development. Our intent is to provide an incentive to develop age-specific fluid management protocols to improve PARDS outcomes.

  15. Acute respiratory distress syndrome (ARDS): HRCT findings in survivors

    International Nuclear Information System (INIS)

    Jung, Jung Im; Park, Seog Hee; Lee, Jae Mun; Song, Jeong Sup; Lee, Kyo Young

    1999-01-01

    The purpose of this report is to describe the high-resolution computed tomography (HRCT) findings of the lung in survivors of acute respiratory distress syndrome (ARDS). Among eleven patients who survived ARDS for one year, chest radiography and HRCT revealed pulmonary fibrosis in four. Causes of ARDS included pneumonia during pregnancy, near drowning, pneumonia during liver cirrhosis, and postoperative sepsis. Thoracoscopic biopsy and histopathologic correlation were available in one patient. HRCT showed diffuse interlobular septal thickening, ground glass opacity, parenchymal distortion, and traction bronchiectasis. Fuzzy centrilobular nodules were seen in two patients and one patient had multiple, large bullae in the left hemithorax. In all patients, lesions affected the upper and anterior zones of the lung more prominently. The distribution of pulmonary fibrosis was characteristic and reflected the pathogenesis of lung injury; fibrosis was largely due to hyperoxia caused by ventilator care. In one patient, histopathologic correlation showed that imaging findings were accounted for by thickening of the alveolar septum along with infiltration of chronic inflammatory cells and fibrosis. Fuzzy centrilobular nodules corresponded with bronchiolitis

  16. Fluid in the management of the acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Karki S

    2013-06-01

    Full Text Available Introduction Non-cardiogenic pulmonary edema is the hallmark of the acute respiratory distress syndrome (ARDS. The amount of fluid and which fluid should be used in these patients is controversial. Methods 43 patients with ARDS treated in the intensive care unit (ICU of the Second Hospital, Jilin University between November 1, 2011-November 1, 2012 were prospectively analyzed and was observational. Volume and the type of fluid administered were compared to 90 day mortality and the 24 and 72 hour sequential organ failure assessment (SOFA score, lactate level, oxygenation index (PaO2/FiO2, duration of ICU stay, total ventilator days, and need for continuous renal replacement therapy (CRRT. Results Mortality was increased when hydroxylethyl starch (HES was used in the first day or plasma substitutes were used during the first 3 days (P3000 ml during the first 24 hours or >8000 ml during the first 72 hours were associated with higher SOFA scores at 24 and 72 hours (P<0.05, both comparisons. Colloid, especially higher volume colloid use was also associated with increased SOFA scores at either 24 or 72 hours. Conclusions Limiting the use of colloids and the total amount of fluid administered to patients with ARDS is associated with improved mortality and SOFA scores.

  17. Pediatric acute respiratory distress syndrome: fluid management in the PICU

    Directory of Open Access Journals (Sweden)

    Sarah A Ingelse

    2016-03-01

    Full Text Available The administration of an appropriate volume of intravenous fluids, while avoiding fluid overload, is a major challenge in the pediatric intensive care unit. Despite our efforts, fluid overload is a very common clinical observation in critically ill children, in particular in those with pediatric acute respiratory distress syndrome (PARDS. Patients with ARDS have widespread damage of the alveolar capillary barrier, potentially making them vulnerable to fluid overload with the development of pulmonary edema leading to prolonged course of disease. Indeed, studies in adults with ARDS have shown that an increased cumulative fluid balance is associated with adverse outcome. However, age-related differences in the development and consequences of fluid overload in ARDS may exist due to disparities in immunologic response and body water distribution. This systematic review summarizes the current literature on fluid imbalance and management in PARDS, with special emphasis on potential differences with adult patients. It discusses the adverse effects associated with fluid overload and the corresponding possible pathophysiological mechanisms of its development. Our intent is to provide an incentive to develop age-specific fluid management protocols to improve PARDS outcomes.

  18. Prevalence of the Catatonic Syndrome in an Acute Inpatient Sample

    Science.gov (United States)

    Stuivenga, Mirella; Morrens, Manuel

    2014-01-01

    Objective: In this exploratory open label study, we investigated the prevalence of catatonia in an acute psychiatric inpatient population. In addition, differences in symptom presentation of catatonia depending on the underlying psychiatric illness were investigated. Methods: One hundred thirty patients were assessed with the Bush–Francis Catatonia Rating Scale (BFCRS), the Positive and Negative Syndrome Scale, the Young Mania Rating Scale, and the Simpson–Angus Scale. A factor analysis was conducted in order to generate six catatonic symptom clusters. Composite scores based on this principal component analysis were calculated. Results: When focusing on the first 14 items of the BFCRS, 101 patients (77.7%) had at least 1 symptom scoring 1 or higher, whereas, 66 patients (50.8%) had at least 2 symptoms. Interestingly, when focusing on the DSM-5 criteria of catatonia, 22 patients (16.9%) could be considered for this diagnosis. Furthermore, different symptom profiles were found, depending on the underlying psychopathology. Psychotic symptomatology correlated strongly with excitement symptomatology (r = 0.528, p catatonic symptomatology. Depending on the criteria being used, we noticed an important difference in exact prevalence, which makes it clear that we need clear-cut criteria. Another important finding is the fact that the catatonic presentation may vary depending on the underlying pathology, although an unambiguous delineation between these catatonic presentations cannot be made. Future research is needed to determine diagnostical criteria of catatonia, which are clinically relevant. PMID:25520674

  19. ST–Segment elevation: Not always an acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Érico Costa

    2017-01-01

    Full Text Available Cardiac tumors can be primary or metastatic, the latter being more frequent and usually of pulmonary or hematologic origin. These patients’ clinical signs are non-specific and the electrocardiogram (ECG can assume many patterns, among which, ST-segment elevation. Nevertheless, associated occlusion of the coronary arteries is rare in these situations.We present a 79-year-old woman with a history of pulmonary neoplasia who was admitted to the emergency department due to atypical chest pain, cough and worsening dyspnea in the previous 3 days. The ECG revealed an ST-segment elevation in the anterolateral and inferolateral leads, despite normal blood work, namely normal troponin. Due to the disparity between the patient’s symptoms and the ECG findings, a decision was made not to proceed to primary angioplasty, but to further investigate with echocardiography, which revealed a mass localized in the anterolateral and inferolateral left ventricle walls, confirmed by computed tomography. The patient was admitted in the medical ward for symptomatic management. Her clinical condition gradually deteriorated due to the disease’s natural evolution and she died two weeks later.This case highlights the importance to keep in mind differential diagnoses to acute coronary syndromes, when a ST-segment elevation is encountered on an ECG.

  20. Clinical Practice Guideline of Acute Respiratory Distress Syndrome

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    Young-Jae Cho

    2016-05-01

    Full Text Available There is no well-stated practical guideline for mechanically ventilated patients with or without acute respiratory distress syndrome (ARDS. We generate strong (1 and weak (2 grade of recommendations based on high (A, moderate (B and low (C grade in the quality of evidence. In patients with ARDS, we recommend low tidal volume ventilation (1A and prone position if it is not contraindicated (1B to reduce their mortality. However, we did not support high-frequency oscillatory ventilation (1B and inhaled nitric oxide (1A as a standard treatment. We also suggest high positive end-expiratory pressure (2B, extracorporeal membrane oxygenation as a rescue therapy (2C, and neuromuscular blockage for 48 hours after starting mechanical ventilation (2B. The application of recruitment maneuver may reduce mortality (2B, however, the use of systemic steroids cannot reduce mortality (2B. In mechanically ventilated patients, we recommend light sedation (1B and low tidal volume even without ARDS (1B and suggest lung protective ventilation strategy during the operation to lower the incidence of lung complications including ARDS (2B. Early tracheostomy in mechanically ventilated patients can be performed only in limited patients (2A. In conclusion, of 12 recommendations, nine were in the management of ARDS, and three for mechanically ventilated patients.

  1. Driving pressure and survival in the acute respiratory distress syndrome.

    Science.gov (United States)

    Amato, Marcelo B P; Meade, Maureen O; Slutsky, Arthur S; Brochard, Laurent; Costa, Eduardo L V; Schoenfeld, David A; Stewart, Thomas E; Briel, Matthias; Talmor, Daniel; Mercat, Alain; Richard, Jean-Christophe M; Carvalho, Carlos R R; Brower, Roy G

    2015-02-19

    Mechanical-ventilation strategies that use lower end-inspiratory (plateau) airway pressures, lower tidal volumes (VT), and higher positive end-expiratory pressures (PEEPs) can improve survival in patients with the acute respiratory distress syndrome (ARDS), but the relative importance of each of these components is uncertain. Because respiratory-system compliance (CRS) is strongly related to the volume of aerated remaining functional lung during disease (termed functional lung size), we hypothesized that driving pressure (ΔP=VT/CRS), in which VT is intrinsically normalized to functional lung size (instead of predicted lung size in healthy persons), would be an index more strongly associated with survival than VT or PEEP in patients who are not actively breathing. Using a statistical tool known as multilevel mediation analysis to analyze individual data from 3562 patients with ARDS enrolled in nine previously reported randomized trials, we examined ΔP as an independent variable associated with survival. In the mediation analysis, we estimated the isolated effects of changes in ΔP resulting from randomized ventilator settings while minimizing confounding due to the baseline severity of lung disease. Among ventilation variables, ΔP was most strongly associated with survival. A 1-SD increment in ΔP (approximately 7 cm of water) was associated with increased mortality (relative risk, 1.41; 95% confidence interval [CI], 1.31 to 1.51; PAmparo e Pesquisa do Estado de São Paulo and others.).

  2. Avascular necrosis of bone in severe acute respiratory syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Hong, N. E-mail: hongnan@bjmu.edu.cn; Du, X.K

    2004-07-01

    AIM: To report the incidence of avascular osteonecrosis (AVN) in severe acute respiratory syndrome (SARS) patients. MATERIALS AND METHODS: Sixty-seven SARS patients who had large joint pain between March 2003 and May 2003 underwent both plain radiographs and magnetic resonance imaging (MRI) examination on the same day. All patients received steroids and ribavirin treatment. All plain radiographs and MR images were analysed by two experienced musculoskeletal radiologists. Any abnormalities, location, extent, morphology, the number, size and signal intensity of lesions were evaluated. RESULTS: Twenty-eight patients were identified with AVN, The mean time to diagnosis of AVN was 119 days after the onset of SARS, or 116 days after steroid use. Three patients had early bilateral AVN of the femoral head, four patients of one femoral head, five patients of the bilateral hips and knees, four patients of the ipsilateral hip and knees, 10 patients of the knee(s), one patient of the right proximal fibula, and one patient of the knees and talus. Results of hip, knee and ankle plain radiographs were negative. CONCLUSION: AVN can occur in the patients with SARS. AVN had a strong association with steroid use. More studies are required to confirm whether the virus itself can also lead to AVN.

  3. Molecular mechanisms of severe acute respiratory syndrome (SARS

    Directory of Open Access Journals (Sweden)

    Zabel Peter

    2005-01-01

    Full Text Available Abstract Severe acute respiratory syndrome (SARS is a new infectious disease caused by a novel coronavirus that leads to deleterious pulmonary pathological features. Due to its high morbidity and mortality and widespread occurrence, SARS has evolved as an important respiratory disease which may be encountered everywhere in the world. The virus was identified as the causative agent of SARS due to the efforts of a WHO-led laboratory network. The potential mutability of the SARS-CoV genome may lead to new SARS outbreaks and several regions of the viral genomes open reading frames have been identified which may contribute to the severe virulence of the virus. With regard to the pathogenesis of SARS, several mechanisms involving both direct effects on target cells and indirect effects via the immune system may exist. Vaccination would offer the most attractive approach to prevent new epidemics of SARS, but the development of vaccines is difficult due to missing data on the role of immune system-virus interactions and the potential mutability of the virus. Even in a situation of no new infections, SARS remains a major health hazard, as new epidemics may arise. Therefore, further experimental and clinical research is required to control the disease.

  4. Acute Coronary Syndrome: Emergency Department Evaluation and Management.

    Science.gov (United States)

    Veauthier, Brian; Sievers, Karlynn; Hornecker, Jaime

    2015-10-01

    Patients with chest pain who present to emergency departments have a significantly higher incidence of acute coronary syndrome (ACS) than patients with chest pain presenting to outpatient settings, so emergency department clinicians should have a lower threshold for considering ACS as an etiology. Evaluating patients with suspected ACS in the emergency department involves obtaining a history, physical examination, electrocardiograms (ECGs), and cardiac troponin measurements in conjunction with risk calculators. These parameters cannot be used individually because, for example, a normal ECG result does not exclude ACS and troponin levels can be elevated in many conditions. All patients with suspected ACS should receive aspirin, if not contraindicated, as soon as possible. Those with an ST-segment elevation myocardial infarction (STEMI) or those without STEMI who are in unstable condition should be triaged to undergo reperfusion therapy, typically via percutaneous coronary intervention (PCI), within 120 minutes of first medical contact. If that time limit cannot be met because the patient must be transferred to a PCI-capable facility, fibrinolytic therapy should be initiated within 30 minutes of presentation if STEMI is present. (Fibrinolytic therapy is contraindicated for myocardial infarction without STEMI.) Patients also should receive nitroglycerin to relieve angina and beta blockers if not contraindicated. Written permission from the American Academy of Family Physicians is required for reproduction of this material in whole or in part in any form or medium.

  5. Acute coronary syndromes occurring while driving: frequency and patient characteristics.

    Science.gov (United States)

    Inamasu, Joji; Miyatake, Satoru; Yagi, Takashi; Noma, Shigetaka

    2017-12-20

    Acute coronary syndrome (ACS) may occur during any human activity, including driving. The objectives of this study were to report the frequency of ACS occurring while driving, clarify patient characteristics, and analyze the behavioral patterns of drivers who sustained ACS. A single-center, retrospective observational study was conducted using prospectively acquired data. Among 1605 ACS patients admitted between January 2011 and December 2016, 65 (60 men/5 women) patients who sustained ACS while driving were identified. Clinical variables were compared between these 65 patients and 1540 patients who sustained ACS while performing other activities. Furthermore, multivariable regression analysis was performed to identify variables associated with ACS. The frequency of ACS occurring while driving was 4.0% (65/1605). Compared with patients who sustained ACS while performing other activities, those who sustained ACS while driving were significantly younger (66.2 ± 13.0 vs. 57.5 ± 12.2 years, p current smoking (OR 1.978; 95% CI 1.145-3.417) were associated with ACS. While 55 drivers (85%) who remained conscious after ACS could seek medical attention without causing accidents, the other 10 (15%) who sustained cardiac arrest caused accidents. The association between current smoking and ACS occurring while driving suggests that smoking cessation is advised for smokers who drive from the standpoint of driving safety. We expect that prospective studies be conducted to verify our findings and identify individuals at risk for ACS while driving.

  6. Avascular necrosis of bone in severe acute respiratory syndrome

    International Nuclear Information System (INIS)

    Hong, N.; Du, X.K.

    2004-01-01

    AIM: To report the incidence of avascular osteonecrosis (AVN) in severe acute respiratory syndrome (SARS) patients. MATERIALS AND METHODS: Sixty-seven SARS patients who had large joint pain between March 2003 and May 2003 underwent both plain radiographs and magnetic resonance imaging (MRI) examination on the same day. All patients received steroids and ribavirin treatment. All plain radiographs and MR images were analysed by two experienced musculoskeletal radiologists. Any abnormalities, location, extent, morphology, the number, size and signal intensity of lesions were evaluated. RESULTS: Twenty-eight patients were identified with AVN, The mean time to diagnosis of AVN was 119 days after the onset of SARS, or 116 days after steroid use. Three patients had early bilateral AVN of the femoral head, four patients of one femoral head, five patients of the bilateral hips and knees, four patients of the ipsilateral hip and knees, 10 patients of the knee(s), one patient of the right proximal fibula, and one patient of the knees and talus. Results of hip, knee and ankle plain radiographs were negative. CONCLUSION: AVN can occur in the patients with SARS. AVN had a strong association with steroid use. More studies are required to confirm whether the virus itself can also lead to AVN

  7. Ogilvie's syndrome-acute colonic pseudo-obstruction.

    Science.gov (United States)

    Pereira, P; Djeudji, F; Leduc, P; Fanget, F; Barth, X

    2015-04-01

    Ogilvie's syndrome describes an acute colonic pseudo-obstruction (ACPO) consisting of dilatation of part or all of the colon and rectum without intrinsic or extrinsic mechanical obstruction. It often occurs in debilitated patients. Its pathophysiology is still poorly understood. Since computed tomography (CT) often reveals a sharp transition or "cut-off" between dilated and non-dilated bowel, the possibility of organic colonic obstruction must be excluded. If there are no criteria of gravity, initial treatment should be conservative or pharmacologic using neostigmine; decompression of colonic gas is also a favored treatment in the decision tree, especially when cecal dilatation reaches dimensions that are considered at high risk for perforation. Recurrence is prevented by the use of a multiperforated Faucher rectal tube and oral or colonic administration of polyethylene glycol (PEG) laxative. Alternative therapeutic methods include: epidural anesthesia, needle decompression guided either radiologically or colonoscopically, or percutaneous cecostomy. Surgery should be considered only as a final option if medical treatments fail or if colonic perforation is suspected; surgery may consist of cecostomy or manually-guided transanal pan-colorectal tube decompression at open laparotomy. Surgery is associated with high rates of morbidity and mortality. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  8. Acute respiratory distress syndrome (ARDS): HRCT findings in survivors

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Jung Im; Park, Seog Hee; Lee, Jae Mun; Song, Jeong Sup; Lee, Kyo Young [The Catholic Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-08-01

    The purpose of this report is to describe the high-resolution computed tomography (HRCT) findings of the lung in survivors of acute respiratory distress syndrome (ARDS). Among eleven patients who survived ARDS for one year, chest radiography and HRCT revealed pulmonary fibrosis in four. Causes of ARDS included pneumonia during pregnancy, near drowning, pneumonia during liver cirrhosis, and postoperative sepsis. Thoracoscopic biopsy and histopathologic correlation were available in one patient. HRCT showed diffuse interlobular septal thickening, ground glass opacity, parenchymal distortion, and traction bronchiectasis. Fuzzy centrilobular nodules were seen in two patients and one patient had multiple, large bullae in the left hemithorax. In all patients, lesions affected the upper and anterior zones of the lung more prominently. The distribution of pulmonary fibrosis was characteristic and reflected the pathogenesis of lung injury; fibrosis was largely due to hyperoxia caused by ventilator care. In one patient, histopathologic correlation showed that imaging findings were accounted for by thickening of the alveolar septum along with infiltration of chronic inflammatory cells and fibrosis. Fuzzy centrilobular nodules corresponded with bronchiolitis.

  9. Pulmonary hypertension due to acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    S.A. Ñamendys-Silva

    2014-10-01

    Full Text Available Our aims were to describe the prevalence of pulmonary hypertension in patients with acute respiratory distress syndrome (ARDS, to characterize their hemodynamic cardiopulmonary profiles, and to correlate these parameters with outcome. All consecutive patients over 16 years of age who were in the intensive care unit with a diagnosis of ARDS and an in situ pulmonary artery catheter for hemodynamic monitoring were studied. Pulmonary hypertension was diagnosed when the mean pulmonary artery pressure was >25 mmHg at rest with a pulmonary artery occlusion pressure or left atrial pressure <15 mmHg. During the study period, 30 of 402 critically ill patients (7.46% who were admitted to the ICU fulfilled the criteria for ARDS. Of the 30 patients with ARDS, 14 met the criteria for pulmonary hypertension, a prevalence of 46.6% (95% CI; 28-66%. The most common cause of ARDS was pneumonia (56.3%. The overall mortality was 36.6% and was similar in patients with and without pulmonary hypertension. Differences in patients' hemodynamic profiles were influenced by the presence of pulmonary hypertension. The levels of positive end-expiratory pressure and peak pressure were higher in patients with pulmonary hypertension, and the PaCO2 was higher in those who died. The level of airway pressure seemed to influence the onset of pulmonary hypertension. Survival was determined by the severity of organ failure at admission to the intensive care unit.

  10. Clinical correlates of insomnia in patients with acute coronary syndrome.

    Science.gov (United States)

    Coryell, Virginia T; Ziegelstein, Roy C; Hirt, Kellie; Quain, Angela; Marine, Joseph E; Smith, Michael T

    2013-01-01

    This study sought to examine the prevalence of insomnia and its association with depression, anxiety, and medical comorbidities in patients after an acute coronary syndrome (ACS). Insomnia increases risk of recurrent cardiac events in ACS patients, but little is known about the prevalence and clinical correlates of insomnia in this setting. Patients (n = 102, 58.3 ± 10.6 years-old) admitted for ACS to a cardiology service at an urban academic medical center completed the Insomnia Severity Index, Epworth Sleepiness Scale, and measures of depression and anxiety. A subset (n = 20) completed ambulatory polysomnography (PSG) in their homes several weeks after discharge. Moderate or severe insomnia was reported by 37% of patients during hospitalization and was associated with 76 minutes more wake after sleep onset measured by home PSG. Although depression and insomnia were strongly associated, about 1 in 4 patients with insomnia did not report significant depressive symptoms. Sleep apnea was documented in 80% of patients on PSG, but insomnia was not associated with sleep apnea, periodic limb movements, demographic factors, or medical conditions other than liver disease. Insomnia is present in over one-third of ACS patients during hospitalization, but at-risk patients could not be readily identified by demographic or medical factors or by depression symptoms.

  11. Definition and epidemiology of acute respiratory distress syndrome.

    Science.gov (United States)

    Rezoagli, Emanuele; Fumagalli, Roberto; Bellani, Giacomo

    2017-07-01

    Fifty years ago, Ashbaugh and colleagues defined for the first time the acute respiratory distress syndrome (ARDS), one among the most challenging clinical condition of the critical care medicine. The scientific community worked over the years to generate a unified definition of ARDS, which saw its revisited version in the Berlin definition, in 2014. Epidemiologic information about ARDS is limited in the era of the new Berlin definition, and wide differences are reported among countries all over the world. Despite decades of study in the field of lung injury, ARDS is still so far under-recognized, with 2 out of 5 cases missed by clinicians. Furthermore, although advances of ventilator strategies in the management of ARDS associated with outcome improvements-such as protective mechanical ventilation, lower driving pressure, higher PEEP levels and prone positioning-ARDS appears to be undertreated and mortality remains elevated up to 40%. In this review, we cover the history that led to the current worldwide accepted Berlin definition of ARDS and we summarize the recent data regarding ARDS epidemiology.

  12. Acute Respiratory Distress Syndrome Associated With Rabies: A Case Report

    Directory of Open Access Journals (Sweden)

    Yung-Hsiang Hsu

    2006-02-01

    Full Text Available Acute respiratory distress syndrome (ARDS is the first potentially lethal complication in rabies virus infection, although its occurrence is rare. We report on a fatal case of rabies virus infection in a 45-year-old woman from Hu-Nan Province, China. The neurologic signs of limb numbness and water phobia occurred from 61 days after the dog bite; the clinical course was progressive, with the most severe clinical manifestations being fever, encephalitis, and ARDS. The woman expired 12 days after admission to the hospital. An autopsy proved rabies encephalitis, mainly involving the medulla oblongata, the thalamus, part of the pons, the cerebellum, and the hippocampus. The lung pathologic examination revealed the organizing phase of ARDS with diffuse alveolar damage, hyaline membrane formation, type II alveolar cell hyperplasia accompanied by proliferation of fibroblasts and infiltration of mononuclear cells into the interstitial space. Immunohistochemistry stain and reverse transcription-polymerase chain reaction for rabies virus failed to demonstrate the organism in the lung tissue. Strong expression of inducible nitric oxide synthase (iNOS was detected in the alveolar macrophages. An immunologic mechanism with iNOS expression in the absence of direct invasion of the organism may participate in the pathogenesis of ARDS associated with rabies.

  13. Lung tissue remodeling in the acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Souza Alba Barros de

    2003-01-01

    Full Text Available Acute respiratory distress syndrome (ARDS is characterized by diffuse alveolar damage, and evolves progressively with three phases: exsudative, fibroproliferative, and fibrotic. In the exudative phase, there are interstitial and alveolar edemas with hyaline membrane. The fibropro­liferative phase is characterized by exudate organization and fibroelastogenesis. There is proliferation of type II pneumocytes to cover the damaged epithelial surface, followed by differentiation into type I pneumocytes. The fibroproliferative phase starts early, and its severity is related to the patient?s prognosis. The alterations observed in the phenotype of the pulmonary parenchyma cells steer the tissue remodeling towards either progressive fibrosis or the restoration of normal alveolar architecture. The fibrotic phase is characterized by abnormal and excessive deposition of extracellular matrix proteins, mainly collagen. The dynamic control of collagen deposition and degradation is regulated by metalloproteinases and their tissular regulators. The deposition of proteoglycans in the extracellular matrix of ARDS patients needs better study. The regulation of extracellular matrix remodeling, in normal conditions or in several pulmonary diseases, such as ARDS, results from a complex mechanism that integrate the transcription of elements that destroy the matrix protein and produce activation/inhibition of several cellular types of lung tissue. This review article will analyze the ECM organization in ARDS, the different pulmonary parenchyma remodeling mechanisms, and the role of cytokines in the regulation of the different matrix components during the remodeling process.

  14. High frequency of BTG1 deletions in acute lymphoblastic leukemia in children with down syndrome

    DEFF Research Database (Denmark)

    Lundin, Catarina; Hjorth, Lars; Behrendtz, Mikael

    2012-01-01

    Previous cytogenetic studies of myeloid and acute lymphoblastic leukemias in children with Down syndrome (ML-DS and DS-ALL) have revealed significant differences in abnormality patterns between such cases and acute leukemias in general. Also, certain molecular genetic aberrations characterize DS...

  15. Mechanistic insights and clinical relevance of the interaction between acute coronary syndromes and lipid metabolism

    NARCIS (Netherlands)

    Correia, Luis C. L.; Twickler, Marcel Th B.; Sposito, Andrei C.

    2004-01-01

    As part of the acute phase reaction, lipid metabolism is significantly altered in patients with unstable coronary syndromes. The clinical relevance and the mechanisms underlying this phenomenon are discussed in this article. Cholesterol reduction takes place in the first hours of an acute coronary

  16. Abdominal Compartment Syndrome and Intra-abdominal Ischemia in Patients with Severe Acute Pancreatitis

    NARCIS (Netherlands)

    Smit, M.; Buddingh, K. T.; Bosma, B.; Nieuwenhuijs, V. B.; Hofker, H. S.; Zijlstra, J. G.

    Severe acute pancreatitis may be complicated by intra-abdominal hypertension (IAH), abdominal compartment syndrome (ACS), and intestinal ischemia. The aim of this retrospective study is to describe the incidence, treatment, and outcome of patients with severe acute pancreatitis and ACS, in

  17. EFFICACY AND SAFETY OF ACCELERATED DIAGNOSTIC PROTOCOL USE IN PATIENTS WITH SUSPECTED ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    O. V. Baturina

    2014-01-01

    Full Text Available The use of modern accelerated diagnostic protocols in patients with suspected acute coronary syndrome is discussed. Evidence base that can give occasion to selection of acceptable accelerated diagnostic protocol for safe exclusion of acute myocardial infarction early after seeking medical attention is presented. Advantages and disadvantages of certain protocols are discussed.

  18. [Tumor lysis syndrome in a pregnancy complicated with acute lymphoblastic leukemia].

    Science.gov (United States)

    Álvarez-Goris, M P; Sánchez-Zamora, R; Torres-Aguilar, A A; Briones Garduño, J C

    2016-04-01

    Acute leukemia is rare during pregnancy, affects about 1 in 75,000 pregnancies, of all leukemias diagnosed only 28% are acute lymphoblastic leukemia, this is a risk factor to develop spontaneous tumor lysis syndrome, it's a oncologic complication potentially deadly if the prophylactic treatment its avoided. Cases of acute lymphoblastic leukemia associated with pregnancy has been poorly documented in the literature the association of these two entities to pregnancy is the first report published worldwide, so the information is limited.

  19. Critical care in the ED: potentially fatal asthma and acute lung injury syndrome

    Directory of Open Access Journals (Sweden)

    Hodder R

    2012-08-01

    Full Text Available Rick Hodder*Divisions of Pulmonary and Critical Care, University of Ottawa and The Ottawa Hospital, Ottawa, Canada, *Dr Rick Hodder passed away on Tuesday April 17,2012. Please see the Dedication for more information on Dr Hodder.Abstract: Emergency department clinicians are frequently called upon to assess, diagnose, and stabilize patients who present with acute respiratory failure. This review describes a rapid initial approach to acute respiratory failure in adults, illustrated by two common examples: (1 an airway disease – acute potentially fatal asthma, and (2 a pulmonary parenchymal disease – acute lung injury/acute respiratory distress syndrome. As such patients are usually admitted to hospital, discussion will be focused on those initial management aspects most relevant to the emergency department clinician.Keywords: acute asthma, acute lung injury, ARDS, acute respiratory failure

  20. Pulmonary Specific Ancillary Treatment for Pediatric Acute Respiratory Distress Syndrome : Proceedings From the Pediatric Acute Lung Injury Consensus Conference

    NARCIS (Netherlands)

    Tamburro, Robert F.; Kneyber, Martin C. J.

    Objective: To provide an overview of the current literature on pulmonary-specific therapeutic approaches to pediatric acute respiratory distress syndrome to determine recommendations for clinical practice and/or future research. Data Sources: PubMed, EMBASE, CINAHL, SCOPUS, and the Cochrane Library

  1. Gender inequality in acute coronary syndrome patients at Omdurman Teaching Hospital, Sudan.

    Science.gov (United States)

    Mirghani, Hyder O; Elnour, Mohammed A; Taha, Akasha M; Elbadawi, Abdulateef S

    2016-01-01

    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. To study gender differences in presentation, management, and outcomes of acute coronary syndrome in Sudan. 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. 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). 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.

  2. Gender inequality in acute coronary syndrome patients at Omdurman Teaching Hospital, Sudan

    Directory of Open Access Journals (Sweden)

    Hyder O Mirghani

    2016-01-01

    Full Text Available 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. 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.

  3. Anti-inflammatory treatment and risk of depression in 91,842 patients with acute coronary syndrome and 91,860 individuals without acute coronary syndrome in Denmark

    DEFF Research Database (Denmark)

    Wium-Andersen, Ida Kim; Wium-Andersen, Marie Kim; Jørgensen, Martin Balslev

    2017-01-01

    Background We examined if treatment with acetylsalicylic acid (ASA), non-steroid anti-inflammatory drugs (NSAID), or statins after acute coronary syndrome (ACS) are associated with decreased risk of depression. Method This register-based cohort study included all individuals with a first...

  4. [Acute anterior myocardial infarction as presenting feature of antiphospholipid syndrome related lupus arthritis].

    Science.gov (United States)

    Capilla-Geay, E; Poyet, R; Brocq, F X; Pons, F; Kerebel, S; Foucault, G; Jego, C; Cellarier, G R

    2016-05-01

    Antiphospholipid syndrome is an autoimmune disorder causing venous and arterial thrombosis. Acute coronary complications are rare but potentially dramatic. We report a 39-year-old woman who presented with an acute anterior myocardial infarction after intravenous corticosteroids as part of the treatment of lupus arthritis and revealing antiphospholipid syndrome. Emergency coronary angiography was performed with drug-eluting stent angioplasty despite the need for anticoagulation and dual antiplatelet therapy. Antiplatelet and anticoagulant therapy management is pivotal in patients with antiphospholipid syndrome and acute coronary syndrome to prevent thrombosis recurrence. Copyright © 2015 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  5. Capgras-like syndrome in a patient with an acute urinary tract infection.

    Science.gov (United States)

    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.

  6. Scintigraphic and Endoscopic Evaluation of Radiation-induced Acute Gastrointestinal Syndrome in Micro-pig Model

    International Nuclear Information System (INIS)

    Lee, Seung-Sook; Kim, Kyung-Min; Kim, Jin; Jang, Won-Suk; Lee, Jung-Eun; Kim, Noo-Ri; Lee, Sun-Joo; Kim, Mi-Sook; Ji, Young-Hoon; Cheon, Gi-Jeong; Lim, Sang-Moo

    2007-01-01

    Micro-pig model can be served as a proper substitute for humans in studying acute radiation syndrome following radiation-exposure accidents, especially showing similar clinico-pathologic response of hematopoietic and gastrointestinal (GI) syndrome to human. Among acute GI syndrome induced by radiation, GI motility disturbance has not been studied, however, it would be important in a viewpoint of affecting infectious progression from GI tract. Here, we employed scintigraphy of GI transit time and sequential endoscopic examination and tissue sampling in micropigs followed by abdominal radiation exposure. The specific aims of this study are to evaluate objective evidence of GI motility disturbance by scintigraphic evaluation and to find corresponding clinicoapthologic changes in radiation-induced acute GI syndrome

  7. Agranulocytosis and acute coronary syndrom in apathetic hyperthyreoidism

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    Ivović Miomira

    2003-01-01

    disorder in hyperthyroidism but paroxysmal tachycardia and atrial fibrillation are not rare. This can be explained by increased heart rate, cardiac output, blood volume, coronary artery flow and peripheral oxygen consumption in thyreotoxicosis [9]. Patients with coronary arteriosclerosis can develop angina pectoris during thyreotoxic stage, which can be explained by imbalance between cardiac demand and supply. Myocardial damage is often in thyrotoxic patients with chronic hart failure, together with myocardial infarction in patients without coronary disease [2,6]. Congestive heart failure and atrial fibrillation are relatively resistant to digitalis treatment because of high metabolic turn over of medication and excessive myocardial irritability in hyperthyro-idism [6]. Cardiovascular and myopathic manifestations predominate in older hyperthyroid patients (over 60 years and some of them can have only few symptoms of hyperthyroidism [1-3]. Thyrotoxic state characterized by fatigue, apathy, extreme weakness, low-grade fever and sometimes congestive heart failure are designated as apathetic hyperthyroidism. Such patients have small goiters, mild tachycardia and often cool and dry skin with few eye signs [6]. Patients with subclinical hyperthyroidism are at increased risk for atrial fibrillation [9]. Unstable angina and non-Q myocardial infarction (non ST elevation are acute manifestation of coronary artery disease. The acute coronary syndrome of unstable angina, non-Q myocardial infarction and Q-wave myocardial infarction have atherosclerotic lesions of the coronary arteries as a common pathogenic substrate. Errosions or ruptures of unstable atherosclerotic plaque triggered pathophysiologic processes, resulted in thrombus formation at the site of arterial injury. This leads to abrupt reduction or cessation through the affected vessel. Clinical manifestations of unstable angina and non-Q myocardial infarction are similar and diagnosis of non-Q myocardial infarction is made on

  8. Primary Sjogren’s Syndrome Presenting as Acute Interstitial Pneumonitis/Hamman-Rich Syndrome

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    Abidullah Khan

    2016-01-01

    Full Text Available A previously well, 45-year-old Pakistani lady was admitted to the medical unit on-call of Khyber Teaching Hospital (KTH Peshawar with a 5-day history of fever, productive cough with copious mucoid sputum, dyspnea, and pleuritic chest pain. She also complained of dry eyes, mouth, and vagina. Her chest X-ray showed diffuse alveolar shadowing and arterial gas analysis confirmed type 1 respiratory failure. Over the next few days, she deteriorated rapidly making an urgent transfer to the medical intensive care unit (MICU necessary, where she was mechanically ventilated. An HRCT followed by bronchoscopic biopsies made a diagnosis of acute interstitial pneumonitis (AIP, formerly known as Hamman-Rich syndrome. She also turned out to be positive for both anti-SS-A/Ro and anti-SS-B/La antibodies along with a positive Schirmer’s test and lower lip biopsy. She received intravenous steroids and supportive care. The patient had a complete recovery after approximately three weeks’ stay in the hospital with lung function returning back to normal. This is most probably the first ever case of primary Sjogren syndrome (pSjS presenting as AIP, recovering completely in less than a month time.

  9. Abdominal Aortic Dissection with Acute Mesenteric Ischemia in a Patient with Marfan Syndrome

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    Chii-Shyan Lay

    2006-07-01

    Full Text Available Marfan syndrome is an autosomal dominant inherited disorder of connective tissue, with various complications manifested primarily in the cardiovascular system. It potentially leads to aortic dissection and rupture, these being the major causes of death. We report a patient who complained of acute abdominal pain, which presented as acute mesenteric ischemia combined with abdominal aortic dissection. Echocardiography showed enlargement of the aortic root and mitral valve prolapse. Abdominal computed tomography scan revealed acute mesenteric ischemia due to abdominal aortic dissection. Finally, the patient underwent surgery of aortic root replacement and had a successful outcome. Therefore, we suggest that for optimal risk assessment and monitoring of patients with Marfan syndrome, both aortic stiffness and the diameter of the superior mesenteric vein compared with that of the superior mesenteric artery are useful screening methods to detect acute mesenteric ischemia secondary to abdominal aortic dissection. Early diagnosis and early treatment can decrease the high mortality rate of patients with Marfan syndrome.

  10. Hepatitis E as a Cause of Acute Jaundice Syndrome in Northern Uganda, 2010–2012

    Science.gov (United States)

    Gerbi, Gemechu B.; Williams, Roxanne; Bakamutumaho, Barnabas; Liu, Stephen; Downing, Robert; Drobeniuc, Jan; Kamili, Saleem; Xu, Fujie; Holmberg, Scott D.; Teshale, Eyasu H.

    2015-01-01

    Hepatitis E virus (HEV) is a common cause of acute viral hepatitis in developing countries; however, its contribution to acute jaundice syndrome is not well-described. A large outbreak of hepatitis E occurred in northern Uganda from 2007 to 2009. In response to this outbreak, acute jaundice syndrome surveillance was established in 10 district healthcare facilities to determine the proportion of cases attributable to hepatitis E. Of 347 acute jaundice syndrome cases reported, the majority (42%) had hepatitis E followed by hepatitis B (14%), malaria (10%), hepatitis C (5%), and other/unknown (29%). Of hepatitis E cases, 72% occurred in Kaboong district, and 68% of these cases occurred between May and August of 2011. Residence in Kaabong district was independently associated with hepatitis E (adjusted odds ratio = 13; 95% confidence interval = 7–24). The findings from this surveillance show that an outbreak and sporadic transmission of hepatitis E occur in northern Uganda. PMID:25448237

  11. Acute coronary syndrome in women of reproductive age

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    Idris N

    2011-11-01

    Full Text Available Nazimah Idris1, Sharifah Sulaiha Aznal1, Sze-Piaw Chin1, Wan Azman Wan Ahmad2, Azhari Rosman3, Sinnadurai Jeyaindran4, Omar Ismail5, Robaayah Zambahari3, Kui Huan Sim6 1International Medical University, Seremban; 2University Malaya Medical Centre, PJ; 3Institut Jantung Negara, KL; 4Hospital Kuala Lumpur, KL; 5Hospital Pulau Pinang; 6Hospital Umum Sarawak, Malaysia Background: There is scarce or no data on prevalence and presentation of acute coronary syndrome (ACS among women of reproductive age. Furthermore, whether women of reproductive age presenting with ACS have the same risk factors as men and older women is not known. Objective: To analyze factors associated with ACS in women of reproductive age in comparison with older women and men of a similar age group. Methodology: A total of 9702 cases of acute coronary syndrome over a 3-year period (2006–2008 from the National Cardiovascular Disease database were analyzed, with focus on women of reproductive age (20–<40 years, looking into association with ethnicity, comorbid illness, and the ACS stratum. Comparison with older women (40–<60 years; Control 1 and men of similar age group (Control 2 was made and analyzed using Fisher's exact test and chi-square test when necessary. Results: From a total of 9702 cases, 2344 (24.2% were women. Of these, 45 (1.9% were women between 20 and <40 years, which is significantly lower than the two controls (older women 30.8%, and men of same age 6.2%, respectively; P < 0.0001. The distribution of ethnicity shows a similar pattern between the study group and the controls, but patients of Indian ethnicity were over-represented when compared with the Malaysian demographics of general population (31.3% versus 7.1%; P < 0.0001. ACS in women of reproductive age was associated with diabetes mellitus in 37.8%, hypertension in 40.0%, and dyslipidemia in 24.4% of cases, similar to men of the same age but significantly lower than the older women (P < 0.0001. Smoking

  12. Effects of non-paretic arm exercises using a tubing band on abdominal muscle activity in stroke patients.

    Science.gov (United States)

    Lee, Dong-Kyu; Kang, Min-Hyeok; Kim, Ji-Won; Kim, Yang-Gon; Park, Ji-Hyuk; Oh, Jae-Seop

    2013-01-01

    Abdominal strengthening exercises are important for stroke patients; however, there is a lack of research on therapeutic exercises for increasing abdominal muscle activity in stroke patients. We investigated the effects of non-paretic arm exercises using a tubing band on abdominal muscle activity in stroke patients. In total, 18 hemiplegic subjects (13 males, 5 females) were recruited. All subjects performed non-paretic arm exercises involving three different shoulder movements (extension, flexion, and horizontal abduction) using an elastic tubing band. Surface electromyography (EMG) signals were recorded from the rectus abdominis (RA), external oblique (EO), and internal oblique (IO) muscles bilaterally during non-paretic arm exercises. EMG activities of abdominal muscles during non-paretic arm extension and horizontal abduction were increased significantly versus shoulder flexion when subjects performed the arm exercise in a seated position. Muscle activity of the EO was significantly greater in the paretic than the non-paretic side during non-paretic arm extension and horizontal abduction. We suggest that non-paretic arm extension and horizontal abduction exercises using an elastic tubing band may be effective in increasing abdominal muscle activity.

  13. The severe acute respiratory syndrome epidemic in mainland China dissected

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    Wuchun Cao

    2011-02-01

    Full Text Available This paper provides a review of a recently published series of studies that give a detailed and comprehensive documentation of the severe acute respiratory syndrome (SARS epidemic in mainland China, which severely struck the country in the spring of 2003. The epidemic spanned a large geographical extent but clustered in two areas: first in Guangdong Province, and about 3 months later in Beijing with its surrounding areas. Reanalysis of all available epidemiological data resulted in a total of 5327 probable cases of SARS, of whom 343 died. The resulting case fatality ratio (CFR of 6.4% was less than half of that in other SARS-affected countries or areas, and this difference could only partly be explained by younger age of patients and higher number of community acquired infections. Analysis of the impact of interventions demonstrated that strong political commitment and a centrally coordinated response was the most important factor to control SARS in mainland China, whereas the most stringent control measures were all initiated when the epidemic was already dying down. The long-term economic consequence of the epidemic was limited, much consumption was merely postponed, but for Beijing irrecoverable losses to the tourist sector were considerable. An important finding from a cohort study was that many former SARS patients currently suffer from avascular osteo­necrosis, as a consequence of the treatment with corticosteroids during their infection. The SARS epidemic provided valuable information and lessons relevant in controlling outbreaks of newly emerging infectious diseases, and has led to fundamental reforms of the Chinese health system. In particular, a comprehensive nation-wide internet-based disease reporting system was established.

  14. The risk of acute coronary syndrome in Ramadan.

    Science.gov (United States)

    Sriha Belguith, Asma; Baccouche, Houda; Grissa, Mohamed Habib; Boubaker, Hamdi; Bouida, Wahid; Beltaief, Kaouthar; Sekma, Adel; Fredj, Nizar; Bzeouiche, Nasri; Zina, Zied; Boukef, Riadh; Soltani, Mohamed; Nouira, Semir

    2016-10-01

    Data on the effect of fasting on coronary disease are rare and controversial. The aim of our study was to investigate the influence of Ramadan on the prevalence of acute coronary syndrome among chest pain patients in the emergency department of Monastir. It was a prospective study, performed in the emergency department of Fattouma Bourguiba University Hospital of Monastir, during the 3 months before, during and after Ramadan from 2012 to 2014. We included all patients with non-traumatic chest pain during the study period. Data were collected using a standardized form. The uniformity chi 2 test, ANOVA test, Kruskal-Wallis test were performed at the 5% level. Binary logistic regression model was used for multivariate analysis. The SCA prevalence was 17% a month before Ramadan, 22% during Ramadan and 28% one month after Ramadan (p = 0.007). According to the results of the multivariate analysis, the period of Ramadan is not associated with increase of risk of SCA whereas the risk doubles after Ramadan in all group (p = 0.001). In subgroups analysis, the period of R was associated with an amplification of risk in men aged more than 55 years and women older than 65 years (OR: 2.1; p = 0.020) and among subjects with hypertension (OR: 2.4, p = 0.007). Ramadan and Shawwal were not associated with an increase of risk among subjects without CVX risk factor. We have demonstrated that the risk of SCA has increased in Ramadan only among the elderly and patient with hypertension. The increased risk in Shawwal can be explained by the lifting of dietary restriction.

  15. The effectiveness of heliox in acute respiratory distress syndrome.

    Science.gov (United States)

    Yilmaz, Sema; Daglioglu, Kenan; Yildizdas, Dincer; Bayram, Ibrahim; Gumurdulu, Derya; Polat, Sait

    2013-01-01

    The management of acute respiratory distress syndrome (ARDS) was investigated with the use of heliox in an experimental model. To investigate whether heliox can be considered a new therapeutic approach in ARDS. ARDS was designed in Wistar albino male rats, 250-300 g in weight, by intratracheal instillation of physiological saline solution. Anesthezied and tracheotomized rats with ARDS were pressure-controlled ventilated. At the end of 210 min, helium gas was tried. All rats were assigned to two groups: Group 1 (n = 10) was the control group, and was given no treatment; group 2 (n = 7) was given heliox (He: O(2) = 50:50). The heliox group received heliox for 1 h continously. Rats were continued to be kept on a ventilator through the experiment. Two hours after the last inhalation, both lungs of the rats were excised for both histopathological examination and immunohistochemical evaluation. Histopathological grading were expressed as median interquartile range. Mann-Whitney U-test was used to assess the relationships between the variables. The infiltation of neutrophils were decreased in rats treated with heliox. Edema in the interstitial and intraalveolar areas was less than that of the control rats. Also, the diminishing of perivascular and/or intraalveolar hemorrhage was apperant. Hyaline membrane (HM) formation decreased in the heliox group compared with the control group. Decreased inducible nitric oxide synthase expression was shown via immunohistochemical examination in the heliox group. The present study histopathologically indicated the effectiveness of heliox in the decreasing of neutrophil infiltation, interstitial/intraalveolar edema, perivascular and/or intraalveolar hemorrhage and HM formation in ARDS. Besides the known effect of heliox in obstructive lung disease, inhaled heliox therapy could be associated with the improvement of inflamation in ARDS.

  16. Prevalence of the catatonic syndrome in an acute inpatient sample

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    Mirella eStuivenga

    2014-12-01

    Full Text Available OBJECTIVE: In this exploratory open label study we investigated the prevalence of catatonia in an acute psychiatric inpatient population. In addition, differences in symptom presentation of catatonia depending on the underlying psychiatric illness were investigated.METHODS: 130 patients were assessed with the Bush-Francis Catatonia Rating Scale (BFCRS, the Positive and Negative Syndrome Scale (PANSS, the Young Mania Rating Scale (YMRS and the Simpson-Angus Scale (SAS. A factor analysis was conducted in order to generate 6 catatonic symptom clusters. Composite scores based on this principal component analysis were calculated. RESULTS: When focusing on the first 14 items of the BFCRS, 101 patients (77.7% had at least 1 symptom scoring 1 or higher, whereas 66 patients (50.8% had at least 2 symptoms. Interestingly, when focusing on the DSM-5 criteria of catatonia, 22 patients (16.9% could be considered for this diagnosis. Furthermore, different symptom profiles were found, depending on the underlying psychopathology. Psychotic symptomatology correlated strongly with excitement symptomatology (r=.528,p<.001 and to a lesser degree with the stereotypy/mannerisms symptom cluster (r=.289; p=.001 and the echo/perseveration symptom cluster (r=.185;p=.035. Similarly, manic symptomatology correlated strongly with the excitement symptom cluster (r=.596;p<.001 and to a lesser extent with the stereotypy/mannerisms symptom cluster (r=.277;p=.001.CONCLUSION: There was a high prevalence of catatonic symptomatology. Depending on the criteria being used, we noticed an important difference in exact prevalence, which makes it clear that we need clear-cut criteria. Another important finding is the fact that the catatonic presentation may vary depending on the underlying pathology, although an unambiguous delineation between these catatonic presentations cannot be made. Future research is needed to determine diagnostical criteria of catatonia which are clinically

  17. Increased risk for irritable bowel syndrome after acute diverticulitis.

    Science.gov (United States)

    Cohen, Erica; Fuller, Garth; Bolus, Roger; Modi, Rusha; Vu, Michelle; Shahedi, Kamyar; Shah, Rena; Atia, Mary; Kurzbard, Nicole; Sheen, Victoria; Agarwal, Nikhil; Kaneshiro, Marc; Yen, Linnette; Hodgkins, Paul; Erder, M Haim; Spiegel, Brennan

    2013-12-01

    Individuals with diverticulosis frequently also have irritable bowel syndrome (IBS), but there are no longitudinal data to associate acute diverticulitis with subsequent IBS, functional bowel disorders, or related emotional distress. In patients with postinfectious IBS, gastrointestinal disorders cause long-term symptoms, so we investigated whether diverticulitis might lead to IBS. We compared the incidence of IBS and functional bowel and related affective disorders among patients with diverticulitis. We performed a retrospective study of patients followed up for an average of 6.3 years at a Veteran's Administration medical center. Patients with diverticulitis were identified based on International Classification of Diseases, 9th revision codes, selected for the analysis based on chart review (cases, n = 1102), and matched with patients without diverticulosis (controls, n = 1102). We excluded patients with prior IBS, functional bowel, or mood disorders. We then identified patients who were diagnosed with IBS or functional bowel disorders after the diverticulitis attack, and controls who developed these disorders during the study period. We also collected information on mood disorders, analyzed survival times, and calculated adjusted hazard ratios. Cases were 4.7-fold more likely to be diagnosed later with IBS (95% confidence interval [CI], 1.6-14.0; P = .006), 2.4-fold more likely to be diagnosed later with a functional bowel disorder (95% CI, 1.6-3.6; P mood disorder (CI, 1.4-3.5; P IBS and functional bowel disorders. We propose calling this disorder postdiverticulitis IBS. Diverticulitis appears to predispose patients to long-term gastrointestinal and emotional symptoms after resolution of inflammation; in this way, postdiverticulitis IBS is similar to postinfectious IBS. Copyright © 2013 AGA Institute. Published by Elsevier Inc. All rights reserved.

  18. Satisfaction of inpatients with acute coronary syndrome in Bulgaria

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    Geraedts Max

    2008-07-01

    Full Text Available Abstract Background Patient satisfaction constitutes an important indicator for the quality of care. During the last years, Bulgaria changed its socialist health care system to a market-driven system. Despite the fact that the improvement of health care quality and patient satisfaction were put on top of the list of goals for the health care reforms, no studies of patient satisfaction with inpatient care have been conducted so far. Since cardiovascular diseases are amongst the major causes of death in Bulgaria, and strenuous efforts have been made to improve the quality of medical care of patients with acute coronary syndrome (ACS during the last years, patient satisfaction in this group can be seen as an important example of the Bulgarian reforms. This study therefore investigates patient satisfaction of inpatients with ACS. Methods We performed structured face-to-face interviews with all patients with ACS, residing in a representative Bulgarian region who were discharged from hospitals in this region between September 1st and December 31st, 2004. We surveyed their socio-demographic status, overall satisfaction, change in complaints, self-perceived health status, functional possibilities in activities of daily living, satisfaction with life and self-reported condition at admission. We used descriptive methods as well as t-tests, chi-square tests, and logit models for data analysis. Results Face-to-face interviews were carried out in 394 cases, of which 53.6% were men and 46.4% were women. 24% of the patients were satisfied with inhospital treatment, 62% were satisfied to some extent, and 14% were unsatisfied. The overall satisfaction of patients with ACS was significantly associated (p Conclusion ACS patient satisfaction with inhospital treatment in Bulgaria shows much room for improvement. Information obtained from satisfaction studies could be used at decision-making and hospital-management levels for improving new strategies and structural

  19. Acute coronary syndrome in the Asia-Pacific region.

    Science.gov (United States)

    Chan, Mark Y; Du, Xin; Eccleston, David; Ma, Changsheng; Mohanan, Padinhare P; Ogita, Manabu; Shyu, Kou-Gi; Yan, Bryan P; Jeong, Young-Hoon

    2016-01-01

    More than 4.2 billion inhabitants populate the Asia-Pacific region. Acute coronary syndrome (ACS) is now a major cause of death and disability in this region with in-hospital mortality typically exceeding 5%. Yet, the region still lacks consensus on the best approach to overcoming its specific challenges in reducing mortality from ACS. The Asia-Pacific Real world evIdenCe on Outcome and Treatment of ACS (APRICOT) project reviewed current published and unpublished registry data, unmet needs in ACS management and possible approaches towards improving ACS-related mortality in the region. There was striking heterogeneity in the use of invasive procedures, pharmacologic practice (hospitalization/post-discharge), and in short- and long-term clinical outcomes across healthcare systems; this heterogeneity was perceived to be far greater than in Western Europe or the United States. 'Benchmark' short-term clinical outcomes are preferred over long-term outcomes due to difficulties in follow-up, recording and maintenance of medication adherence in a geographically large and culturally diverse region. Key 'barriers' towards improving outcomes include patient education (pain awareness, consequences of missing medication and secondary prevention), geographical landscape (urban vs. metropolitan), limited long-term adherence to guideline-based management and widespread adoption of cost-based rather than value-based healthcare systems. Initiatives to overcome these barriers should include implementation of pre-hospital management strategies, toolkits to aid in-hospital treatment, greater community outreach with online patient/physician education and telemedicine, sustainable economic models to improve accessibility to effective pharmacotherapies and the acquisition of high-quality 'real-world' regional data to tailor secondary prevention initiatives that meet the unique needs of countries in this region. Copyright © 2015 The Authors. Published by Elsevier Ireland Ltd.. All rights

  20. Acute Respiratory Distress Syndrome Caused by Leukemic Infiltration of the Lung

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    Yao-Kuang Wu

    2008-05-01

    Full Text Available Respiratory distress syndrome resulting from leukemic pulmonary infiltrates is seldom diagnosed antemortem. Two 60- and 80-year-old women presented with general malaise, progressive shortness of breath, and hyperleukocytosis, which progressed to acute respiratory distress syndrome (ARDS after admission. Acute leukemia with pulmonary infection was initially diagnosed, but subsequent examinations including open lung biopsy revealed leukemic pulmonary infiltrates without infection. In one case, the clinical condition and chest radiography improved initially after combination therapy with chemotherapy for leukemia and aggressive pulmonary support. However, new pulmonary infiltration on chest radiography and hypoxemia recurred, which was consistent with acute lysis pneumopathy. Despite aggressive treatment, both patients died due to rapidly deteriorating condition. Leukemic pulmonary involvement should be considered in acute leukemia patients with non-infectious diffusive lung infiltration, especially in acute leukemia with a high blast count.

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

    Science.gov (United States)

    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, 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

  2. Acute cor pulmonale during protective ventilation for acute respiratory distress syndrome: prevalence, predictors, and clinical impact.

    Science.gov (United States)

    Mekontso Dessap, Armand; Boissier, Florence; Charron, Cyril; Bégot, Emmanuelle; Repessé, Xavier; Legras, Annick; Brun-Buisson, Christian; Vignon, Philippe; Vieillard-Baron, Antoine

    2016-05-01

    Increased right ventricle (RV) afterload during acute respiratory distress syndrome (ARDS) may induce acute cor pulmonale (ACP). To determine the prevalence and prognosis of ACP and build a clinical risk score for the early detection of ACP. This was a prospective study in which 752 patients with moderate-to-severe ARDS receiving protective ventilation were assessed using transesophageal echocardiography in 11 intensive care units. The study cohort was randomly split in a derivation (n = 502) and a validation (n = 250) cohort. ACP was defined as septal dyskinesia with a dilated RV [end-diastolic RV/left ventricle (LV) area ratio >0.6 (≥1 for severe dilatation)]. ACP was found in 164 of the 752 patients (prevalence of 22 %; 95 % confidence interval 19-25 %). In the derivation cohort, the ACP risk score included four variables [pneumonia as a cause of ARDS, driving pressure ≥18 cm H2O, arterial oxygen partial pressure to fractional inspired oxygen (PaO2/FiO2) ratio <150 mmHg, and arterial carbon dioxide partial pressure ≥48 mmHg]. The ACP risk score had a reasonable discrimination and a good calibration. Hospital mortality did not differ between patients with or without ACP, but it was significantly higher in patients with severe ACP than in the other patients [31/54 (57 %) vs. 291/698 (42 %); p = 0.03]. Independent risk factors for hospital mortality included severe ACP along with male gender, age, SAPS II, shock, PaO2/FiO2 ratio, respiratory rate, and driving pressure, while prone position was protective. We report a 22 % prevalence of ACP and a poor outcome of severe ACP. We propose a simple clinical risk score for early identification of ACP that could trigger specific therapeutic strategies to reduce RV afterload.

  3. Impact of Experiencing Acute Coronary Syndrome Prior to Open Heart Surgery on Psychiatric Status

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    Volkan Yüksel

    Full Text Available Abstract Objective: The incidence of depression and anxiety is higher in patients with acute coronary syndrome. The aim of this study is to determine whether experiencing acute coronary syndrome prior to open heart surgery affects patients in terms of depression, hopelessness, anxiety, fear of death and quality of life. Methods: The study included 63 patients who underwent coronary bypass surgery between January 2015 and January 2016. The patients were divided into two groups: those diagnosed after acute coronary syndrome (Group 1 and those diagnosed without acute coronary syndrome (Group 2. Beck depression scale, Beck hopelessness scale, Templer death anxiety scale and death depression scale, State-Trait anxiety inventory and WHOQOL-Bref quality of life scale were applied. Results: There was no significant difference between the two groups in terms of the total score obtained from Beck depression scale, Beck hopelessness scale - future-related emotions, loss of motivation, future-related expectations subgroups, death anxiety scale, the death depression scale, State-Trait Anxiety Inventory - social and environmental subgroups. The mental quality of life sub-scores of group 2 were significantly higher. The patients in both groups were found to be depressed and hopeless about the future. Anxiety levels were found to be significantly higher in all of the patients in both groups. Conclusion: Acute coronary syndrome before coronary artery bypass surgery impairs more the quality of life in mental terms. But unexpectedly there are no differences in terms of depression, hopelessness, anxiety and fear of death.

  4. Acute myocardial infarction in young adults with Antiphospholipid syndrome: report of two cases and literature review

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    Leila Abid

    2011-02-01

    Full Text Available Acute myocardial infarction (AMI is rarely associated with antiphospholipid syndrome. The treatment of these patients is a clinical challenge. We report the observations of 2 young adults (1 woman and 1 man, admitted in our acute care unit for acute myocardial infarction (AMI. A coagulopathy work-up concludes the existence of antiphospholipid syndrome (APS in the 2 cases. APS syndrome was considered primary in 2 cases. All patients presented an intense inflammatory syndrome (high level of CRP. Anticardiolipine was present in the 2 cases. However, anti B2 glycoprotein I antibodies were detected in only one case. Emergency percutaneous transluminal coronary angioplasty (PTCA with direct stenting had been performed successfully only in the first case, and the follow-up was uncomplicated. Thereafter, long-term oral anticoagulant appeared to be effective. The last patient was admitted because of peripheral acute ischemia of legs. Standard electrocardiogram showed signs of previous silent anteroseptal wall myocardial infarction confirmed by echocardiography. The latter revealed an apical thrombus and a very low left ventricular ejection fraction. Amputation of the right leg was necessary because of consultation occurred too late. However, he died four weeks later. Primary antiphospholipid syndrome should be considered as a cause of acute myocardial infarction in young adults, and PTCA with anticoagulant treatment is effective for initial treatment of this complication

  5. Study of the Association between H. pylori Infection and Acute Coronary Syndrome

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    Nasrin Fouladi

    2012-04-01

    Full Text Available Background & Objectives: Coronary artery disease is the main cause of mortality in developing and industrial countries. Recently the involvement of infectious agents as a risk factor for Acute Coronary syndrome is drafted. So this study was designed to investigate the probable association between Acute Coronary syndrome and Helicobacter pylori infection.   Methods: This case-control study was carried out on 300 hospitalized patients with the diagnosis of Acute Coronary syndrome (UA and MI and 300 hospitalized patients without the history of coronary heart disease. Anti Helicobacter pylori Antibody level was determined by as an indicator of infection history. Using chi-square and t- test the results were analyzed in SPSS software.   Results: Results showed that 79 patients (26.3% in control group and 122 patients (40.6% in case group were seropositive and the difference was significant. Relationship between cronory diseases risk factors and levels of IgG was not significant. Also the results showed that the rate of hypertension in seropositive patients in case group was significantly upper than control group.   Conclusion: Regarding the findings of this study we can conclude that Helicobacter pylori infection probably is a risk factor for Acute Coronary Syndrome. Thus, further studies are needed to elucidate the association between Helicobacter pylori infection and Acute Coronary Syndrome.

  6. Recent temporal trends in the presentation, management, and outcome of women hospitalized with acute coronary syndromes.

    Science.gov (United States)

    Sabbag, Avi; Matetzky, Shlomi; Gottlieb, Shmuel; Fefer, Paul; Kohanov, Orly; Atar, Shaul; Zahger, Doron; Porter, Avital; Koifman, Bella; Goldenberg, Ilan; Segev, Amit

    2015-04-01

    Few data exist on the recent trends in the outcome of women hospitalized with acute coronary syndrome. We examined temporal trends in the hospital management and outcomes of women hospitalized with acute coronary syndrome in a real-world setting. We evaluated time-dependent changes in the clinical characteristics, management strategies, and outcomes of women enrolled in the Acute Coronary Syndrome Israeli Surveys (ACSIS) between 2000 and 2010. Periods were categorized as early (2000-2004) and late (2006-2010). Among 11,536 patients enrolled in ACSIS, 2710 (24%) were women. Frequency of women presenting with acute coronary syndrome had declined from 25% in 2000 to 22% in 2010 (P for trend = .002). Women presented less frequently with ST-elevation myocardial infarction and more frequently with associated comorbidities (P change in time to admission among women hospitalized with acute coronary syndrome, temporal change in management strategies over the last decade may have contributed to improved outcomes in this population. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Acute respiratory distress syndrome 40 years later: time to revisit its definition.

    Science.gov (United States)

    Phua, Jason; Stewart, Thomas E; Ferguson, Niall D

    2008-10-01

    Acute respiratory distress syndrome is a common disorder associated with significant mortality and morbidity. The aim of this article is to critically evaluate the definition of acute respiratory distress syndrome and examine the impact the definition has on clinical practice and research. Articles from a MEDLINE search (1950 to August 2007) using the Medical Subject Heading respiratory distress syndrome, adult, diagnosis, limited to the English language and human subjects, their relevant bibliographies, and personal collections, were reviewed. The definition of acute respiratory distress syndrome is important to researchers, clinicians, and administrators alike. It has evolved significantly over the last 40 years, culminating in the American-European Consensus Conference definition, which was published in 1994. Although the American-European Consensus Conference definition is widely used, it has some important limitations that may impact on the conduct of clinical research, on resource allocation, and ultimately on the bedside management of such patients. These limitations stem partially from the fact that as defined, acute respiratory distress syndrome is a heterogeneous entity and also involve the reliability and validity of the criteria used in the definition. This article critically evaluates the American-European Consensus Conference definition and its limitations. Importantly, it highlights how these limitations may contribute to clinical trials that have failed to detect a potential true treatment effect. Finally, recommendations are made that could be considered in future definition modifications with an emphasis on the significance of accurately identifying the target population in future trials and subsequently in clinical care. How acute respiratory distress syndrome is defined has a significant impact on the results of randomized, controlled trials and epidemiologic studies. Changes to the current American-European Consensus Conference definition are

  8. Acute psychosis followed by fever: Malignant neuroleptic syndrome or viral encephalitis?

    Directory of Open Access Journals (Sweden)

    Stojanović Zvezdana

    2014-01-01

    Full Text Available Introduction. Neuroleptic malignant syndrome is rare, but potentially fatal idiosyncratic reaction to antipsychotic medications. It is sometimes difficult to diagnose some clinical cases as neuroleptic malignant syndrome and differentiate it from the acute viral encephalitis. Case report. We reported a patient diagnosed with acute psychotic reaction which appeared for the first time. The treatment started with typical antipsychotic, which led to febrility. The clinical presentation of the patient was characterised by the signs and symptoms that might have indicated the neuroleptic malignant syndrome as well as central nervous system viral disease. In order to make a detailed diagnosis additional procedures were performed: electroencephalogram, magnetic resonance imaging of the head, lumbar puncture and a serological test of the cerebrospinal fluid. Considering that after the tests viral encephalitis was ruled out and the diagnosis of neuroleptic malignant syndrome made, antipsychotic therapy was immediately stopped. The patient was initially treated with symptomatic therapy and after that with atypical antipsychotic and electroconvulsive therapy, which led to complete recovery. Conclusion. We present the difficulties of early diagnosis at the first episode of acute psychotic disorder associated with acute febrile condition. Concerning the differential diagnosis it is necessary to consider both neuroleptic malignant syndrome and viral encephalitis, i.e. it is necessary to make the neuroradiological diagnosis and conduct cerebrospinal fluid analysis and blood test. In neuroleptic malignant syndrome treatment a combined use of electroconvulsive therapy and low doses of atypical antipsychotic are confirmed to be successful.

  9. Severe Plasmodium ovale malaria complicated by acute respiratory distress syndrome in a young Caucasian man.

    Science.gov (United States)

    D'Abramo, Alessandra; Gebremeskel Tekle, Saba; Iannetta, Marco; Scorzolini, Laura; Oliva, Alessandra; Paglia, Maria Grazia; Corpolongo, Angela; Nicastri, Emanuele

    2018-04-02

    Although Plasmodium ovale is considered the cause of only mild malaria, a case of severe malaria due to P. ovale with acute respiratory distress syndrome is reported. A 37-year old Caucasian man returning home from Angola was admitted for ovale malaria to the National Institute for Infectious Diseases Lazzaro Spallanzani in Rome, Italy. Two days after initiation of oral chloroquine treatment, an acute respiratory distress syndrome was diagnosed through chest X-ray and chest CT scan with intravenous contrast. Intravenous artesunate and oral doxycycline were started and he made a full recovery. Ovale malaria is usually considered a tropical infectious disease associated with low morbidity and mortality. However, severe disease and death have occasionally been reported. In this case clinical failure of oral chloroquine treatment with clinical progression towards acute respiratory distress syndrome is described.

  10. Acute lumbosacral plexopathy from gluteal compartment syndrome after drug abuse: a case report.

    Science.gov (United States)

    Mitsiokapa, Evanthia A; Mavrogenis, Andreas F; Salacha, Andromachi; Tzanos, George

    2013-01-01

    Acute lumbosacral plexus injury from gluteal compartment syndrome is extremely rare. Physicians should be aware of this diagnosis when examining patients with altered mental status, prolonged immobilization, and gluteal muscle compression. This case report presents a patient with acute complete left lumbosacral plexus paralysis and acute renal failure after gluteal compartment syndrome secondary to prolonged immobilization from drug abuse. Clinical examination, imaging of the pelvis, renal function, creatine phosphokinase, and urine myoglobin were indicative of gluteal compartment syndrome and rhabdomyolysis. Electrodiagnostic studies showed complete limb paralysis. Medical treatment and rehabilitation was administered. Renal function recovered within the 1st week; function at the proximal muscles of the left lower limb improved within 6 months, with mild discomfort on sitting at the buttock, foot drop, and sensory deficits at the leg and dorsum of foot.

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

    Science.gov (United States)

    Karamchandani, Kunal; Bortz, Brandon; Vaida, Sonia

    2016-09-23

    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.

  12. An Unusual Case of Recurrent Hypersensitivity Reaction Associated with Kounis-Like Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Shanker Kundumadam

    2017-01-01

    Full Text Available There have been multiple reports of allergic reactions associated with acute coronary syndromes. This has been classically described as Kounis syndrome. We present an unusual case of 70-year-old male with multiple prior hypersensitivity reactions and history of coronary artery bypass grafting who presented recurrent episode of severe angioedema and anaphylaxis. He responded to epinephrine but subsequently developed a non-ST elevation myocardial infarction with worsening heart failure. Our case is unique in that, unlike classic Kounis syndrome, the acute coronary event in this case did not present concurrently with the allergic reaction; rather it took nearly 48 hours to present. Subsequent angiogram revealed patent grafts and significant decline in the left ventricular systolic function as compared to his own ECHO a year ago. We postulate that slow mediators of inflammation may play a role in delayed development of acute coronary events with associated LV dysfunction following episodes of angioedema and anaphylaxis.

  13. Drug-eluting stents versus bare-metal stents for acute coronary syndrome

    DEFF Research Database (Denmark)

    Feinberg, Joshua; Nielsen, Emil Eik; Greenhalgh, Janette

    2017-01-01

    BACKGROUND: Approximately 3.7 million people died from acute coronary syndrome worldwide in 2012. Acute coronary syndrome, also known as myocardial infarction or unstable angina pectoris, is caused by a sudden blockage of the blood supplied to the heart muscle. Percutaneous coronary intervention...... CRITERIA: Randomised clinical trials assessing the effects of drug-eluting stents versus bare-metal stents for acute coronary syndrome. We included trials irrespective of publication type, status, date, or language. DATA COLLECTION AND ANALYSIS: We followed our published protocol and the methodological......-eluting stents group compared with 6.63% in the bare-metal stents group based on the RR of 0.96 (95% CI 0.83 to 1.11, 10,939 participants, 19 trials/20 comparisons, very low-quality evidence). The results of Trial Sequential Analysis showed that we did not have sufficient information to confirm or reject our...

  14. Alcohol drinking habits, alcohol dehydrogenase genotypes and risk of acute coronary syndrome.

    Science.gov (United States)

    Tolstrup, Janne S; Hansen, Jane L; Grønbaek, Morten; Vogel, Ulla; Tjønneland, Anne; Joensen, Albert Marni; Overvad, Kim

    2010-07-01

    The risk of myocardial infarction is lower among light-to-moderate drinkers compared with abstainers. Results from some previous studies, but not all, suggest that this association is modified by variations in genes coding for alcohol dehydrogenase (ADH). We aimed to test this hypothesis, including alcohol as both the amount of alcohol and the frequency of drinking. we conducted a nested case-cohort study within the Danish Diet, Cancer and Health study, including 1,645 men (770 incident cases of acute coronary syndrome from 1993-1997 through 2004 and 875 randomly selected controls). Higher alcohol intake (measured as amount or drinking frequency) was associated with lower risk of acute coronary syndrome; however, there was no evidence that these finding were modified by ADH1B or ADH1C genotypes. The importance of functional variation in alcohol dehydrogenase for the association between alcohol drinking habits and the risk of developing acute coronary syndrome, if any, is very limited.

  15. The effect of inhaled nitric oxide in acute respiratory distress syndrome in children and adults

    DEFF Research Database (Denmark)

    Karam, O; Gebistorf, F; Wetterslev, J

    2017-01-01

    on mortality in adults and children with acute respiratory distress syndrome. We included all randomised, controlled trials, irrespective of date of publication, blinding status, outcomes reported or language. Our primary outcome measure was all-cause mortality. We performed several subgroup and sensitivity......Acute respiratory distress syndrome is associated with high mortality and morbidity. Inhaled nitric oxide has been used to improve oxygenation but its role remains controversial. Our primary objective in this systematic review was to examine the effects of inhaled nitric oxide administration......% CI) 1.59 (1.17-2.16)) with inhaled nitric oxide. In conclusion, there is insufficient evidence to support inhaled nitric oxide in any category of critically ill patients with acute respiratory distress syndrome despite a transient improvement in oxygenation, since mortality is not reduced and it may...

  16. Genome-wide DNA methylome alterations in acute coronary syndrome.

    Science.gov (United States)

    Li, Dandan; Yan, Jing; Yuan, Yunlong; Wang, Cheng; Wu, Jia; Chen, Qingwen; Song, Jiaxi; Wang, Junjun

    2018-01-01

    Acute coronary syndrome (ACS) is a common disease with high mortality and morbidity rates. The methylation status of blood DNA may serve as a potential early diagnosis and prevention biomarker for numerous diseases. The present study was designed to explore novel genome-wide aberrant DNA methylation patterns associated with ACS. The Infinium HumanMethylation450 assay was used to examine genome-wide DNA methylation profiles in 3 pairs of ACS and control group samples. Epigenome-wide DNA methylation, genomic distribution, Gene Ontology (GO) term and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed. The results were confirmed using methylation-specific polymerase chain reaction (MSP) and Sequenom MassARRAY analyses in ACS, stable coronary artery disease (SCAD) and control samples. A total of 11,342 differentially methylated (DM) 5'-C-phosphate-G-3' (CpG) sites were identified, including 8,865 hypomethylated and 2,477 hypermethylated CpG sites in the ACS group compared with the control samples. They varied in frequency across genomic compartments, but were particularly notable in gene bodies and shores. The results of GO term and KEGG pathway enrichment analyses revealed that the methylated genes were associated with certain biological processes and pathways. Despite the considerable variability in methylation data, the candidate selected possessed significant methylation alteration in mothers against decapentaplegic homolog 3 (SMAD3) transcription start site 155 (Chr1:67356838-Chr1:67356942). MSP analysis from 81 ACS samples, 74 SCAD samples and 53 healthy samples, and Sequenom MassARRAY analysis, confirmed that differential CpG methylation of SMAD3 was significantly corrected with the reference results of the HumanMethylation450 array. The data identified an ACS-specific DNA methylation profile with a large number of novel DM CpG sites, some of which may serve as candidate markers for the early diagnosis of ACS.

  17. Medical Management of Acute Radiation Syndromes : Immunoprophylaxis by Antiradiation Vaccine

    Science.gov (United States)

    Popov, Dmitri; Maliev, Vecheslav; Jones, Jeffrey; Casey, Rachael; Kedar, Prasad

    Introduction: Traditionally, the treatment of Acute Radiation Syndrome (ARS) includes supportive therapy, cytokine therapy, blood component transfusions and even stem cell transplantation. Recommendations for ARS treatment are based on clinical symptoms, laboratory results, radiation exposure doses and information received from medical examinations. However, the current medical management of ARS does not include immune prophylaxis based on antiradiation vaccines or immune therapy with hyperimmune antiradiation serum. Immuneprophylaxis of ARS could result from stimulating the immune system via immunization with small doses of radiation toxins (Specific Radiation Determinants-SRD) that possess significant immuno-stimulatory properties. Methods: Principles of immuno-toxicology were used to derive this method of immune prophylaxis. An antiradiation vaccine containing a mixture of Hematotoxic, Neurotoxic and Non-bacterial (GI) radiation toxins, underwent modification into a toxoid forms of the original SRD radiation toxins. The vaccine was administered to animals at different times prior to irradiation. The animals were subjected to lethal doses of radiation that induced different forms of ARS at LD 100/30. Survival rates and clinical symptoms were observed in both control and vaccine-treated animals. Results: Vaccination with non-toxic doses of Radiation toxoids induced immunity from the elaborated Specific Radiation Determinant (SRD) toxins. Neutralization of radiation toxins by specific antiradiation antibodies resulted in significantly improved clinical symptoms in the severe forms of ARS and observed survival rates of 60-80% in animals subjected to lethal doses of radiation expected to induce different forms of ARS at LD 100/30. The most effective vaccination schedule for the antiradiation vaccine consisted of repeated injections 24 and 34 days before irradiation. The vaccine remained effective for the next two years, although the specific immune memory probably

  18. Alström Syndrome with Acute Pancreatitis: A Case Report

    Directory of Open Access Journals (Sweden)

    Wen-Chih Wu

    2003-07-01

    Full Text Available We report the case of a 21-year-old female with Alström syndrome who also suffered from acute pancreatitis of obscure manifestation. The patient had underlying cone-rod dystrophy of the retinas, nystagmus, obesity, progressive sensorineural hearing impairment, diabetes mellitus, and hypertriglyceridemia, compatible with the clinical diagnosis of Alström syndrome. Serial examinations showed liver dysfunction and pancreatitis. In treating a patient with poor communication (i.e. cone-rod dystrophy and hearing impairment suffering from acute illness, understanding the underlying disease and the potential for pancreatitis with hypertriglyceridemia is necessary. It is also a challenge to treat a patient with multiple system involvement. In conclusion, Alström syndrome is a disease of systemic multi-organ involvement, and hepatic disease and pancreatitis, possibly due to dyslipidemia, appear to be manifestations of Alström syndrome.

  19. Prompt versus delayed amniotic membrane application in a patient with acute Stevens-Johnson syndrome

    Science.gov (United States)

    Ciralsky, Jessica B; Sippel, Kimberly C

    2013-01-01

    Background Stevens-Johnson syndrome is often associated with blinding ocular surface cicatricial sequelae. Recent reports have described markedly improved clinical outcomes with the application of amniotic membrane to the ocular surface during the acute phase. Here we describe the clinical outcome of a patient with acute Stevens-Johnson syndrome and severe ocular surface involvement in whom the evolving medical condition and family consent resulted in amniotic membrane application to each eye at differing intervals from disease onset. Methods We undertook a retrospective chart review of a woman with Stevens-Johnson syndrome who presented within hours of disease onset. She underwent application of amniotic membrane to the ocular surface of the left eye during the hyperacute phase (Stevens-Johnson syndrome proved superior. Application of amniotic membrane as soon as possible after disease onset, preferably in the hyperacute phase, appears to result in a significantly better clinical outcome than application later in the disease course. PMID:23754867

  20. Cerebrospinal fluid syndromes in HIV-positive patients with acute consciousness compromise

    Directory of Open Access Journals (Sweden)

    Batista Marcus Sabry Azar

    1999-01-01

    Full Text Available We reviewed the cerebrospinal fluid (CSF syndromes of 100 consecutive HIV-positive patients presenting acute consciousness compromise in emergency rooms, and correlated them with clinical data. The most frequent CSF syndromes were: absolute protein-cytological dissociation (21, viral (19, neurocryptococcosis (7, relative protein-cytological dissociation (6 and septic (4, moderate hypoglycorrachia (4, severe hypoglycorrachia (4 and hydroelectrolytic disturbance (3. One fifth of the patients had CSF syndromes considered sufficient for diagnosis or an immediate clinical decision. The most common clinical data were infective and neurological. There was little correlation between the clinical data and the CSF syndromes. We conclude that in HIV-positive individuals presenting acute consciousness disturbances there are frequently non-specific results in the CSF analysis that must be weighed against a detailed history and thorough physical examination. Taking this into account, in about one fifth of cases the CSF analysis can offer useful information for treatment.

  1. Acute gluteal compartment syndrome: superior gluteal artery rupture following a low energy injury.

    Science.gov (United States)

    Smith, Aubrey; Chitre, Vivek; Deo, Hersh

    2012-12-17

    Acute compartment syndrome affecting the gluteal region is rare when compared to the same condition in the forearm or calf. When it does occur, it is usually due to prolonged immobilisation in those with altered consciousness. Gluteal compartment syndrome resulting from injury to the superior gluteal artery is extremely rare and to our knowledge has been described only twice--both after high-energy road traffic accidents (RTA). Other cases have described profound hypotension with superior gluteal artery injury after an RTA and falling off a horse, without acute gluteal compartment syndrome. We present a case of gluteal compartment syndrome due to rupture of the superior gluteal artery following a relatively minor fall. The patient required an emergency fasciotomy, which was performed within 4 h of the injury. This case highlights the importance of early diagnosis and treatment of this rare condition.

  2. The impact of infection on mortality in octogenarians who were admitted due to acute coronary syndrome.

    Science.gov (United States)

    Keskin, Kudret; Çetinkal, Gökhan; Sığırcı, Serhat; Yıldız, Süleyman Sezai; Çetin, Şükrü; Gürdal, Ahmet; Kocaş, Betül Balaban; Kılıçkesmez, Kadriye Orta

    The prevalence of coronary artery disease is on the rise as the life expectancy of the population increases. However, treatment of acute coronary syndrome in the elderly patients has its own problems that have not been thoroughly addressed in the clinical trials. Since these patients are generally fragile and have multiple co-morbidities, the course of acute coronary syndrome can frequently be complicated. Infection, which co-exists either at the initial presentation or is acquired during the hospital stay, is a condition about which there is little published data. Therefore, in our study, we wanted to assess the impact of infection on mortality in octogenarians who have acute coronary syndrome METHODS: We retrospectively analyzed the data of 174 octogenarians who had been admitted to the coronary care unit with acute coronary syndrome. All-cause mortality was defined as the primary endpoint of the study. Overall 53 octogenarian patients (30.5%) had an infection along with acute coronary syndrome. The mean duration of follow-up was 10 months (1-25 months). Both in-hospital and long-term mortality were higher in these patients (18.9% vs 6.6%, p = 0.01; 52.8% vs 27.5%, p < 0.01; respectively). Kaplan-Meier analysis also showed lower cumulative survival. (p [log-rank] = 0.002). In multivariate Cox regression analysis; undergoing coronary angiography, infection (HR 1.96, 95% CI 1.15-3.34, p = 0.01), left ventricular ejection fraction and maximum C reactive protein levels were found as independent predictors of long-term survival. Infection in octogenarians who were admitted due to acute coronary syndrome was frequent and increased their mortality substantially. Copyright © 2018 Elsevier B.V. All rights reserved.

  3. Rapunzel Syndrome: a rare cause of acute small bowel obstruction ...

    African Journals Online (AJOL)

    The Rapunzel syndrome is a very rare condition where trichobezoar has extended up to the small bowel. Here we are reporting a rare case of Rapunzel syndrome in an adolescent girl with history of trichophagia who presented with small bowel obstruction. Patient underwent exploratory laparotomy and bezoar was ...

  4. Prevalence and outcome of patients with cancer and acute coronary syndrome undergoing percutaneous coronary intervention: a BleeMACS substudy

    NARCIS (Netherlands)

    Iannaccone, Mario; D'Ascenzo, Fabrizio; Vadalà, Paolo; Wilton, Stephen B.; Noussan, Patrizia; Colombo, Francesco; Raposeiras Roubín, Sergio; Abu Assi, Emad; González-Juanatey, José Ramón; Henriques, Jose Paulo Simao; Saucedo, Jorge; Kikkert, Wouter J.; Nuñez-Gil, Iván; Ariza-Sole, Albert; Song, Xian-Tao; Alexopoulos, Dimitrios; Liebetrau, Christoph; Kawaji, Tetsuma; Moretti, Claudio; Garbo, Roberto; Huczek, Zenon; Nie, Shao-Ping; Fujii, Toshiharu; Correia, Luis Cl; Kawashiri, Masa-Aki; García Acuña, José María; Southern, Danielle; Alfonso, Emilio; Terol, Belén; Garay, Alberto; Zhang, Dongfeng; Chen, Yalei; Xanthopoulou, Ioanna; Osman, Neriman; Möllmann, Helge; Shiomi, Hiroki; Giordana, Francesca; Kowara, Michal; Filipiak, Krzysztof; Wang, Xiao; Yan, Yan; Fan, Jing-Yao; Ikari, Yuji; Nakahashi, Takuya; Sakata, Kenji; Gaita, Fiorenzo; Yamagishi, Masakazu; Kalpak, Oliver; Kedev, Sasko

    2017-01-01

    The prevalence and outcome of patients with cancer that experience acute coronary syndrome (ACS) have to be determined. The BleeMACS project is a multicentre observational registry enrolling patients with acute coronary syndrome undergoing percutaneous coronary intervention worldwide in 15

  5. Angiographic Features and Cardiovascular Risk Factors in Human Immunodeficiency Virus-Infected Patients With First-Time Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Mathiasen, Anders B; Worck, R.H.

    2013-01-01

    A matched cohort study was conducted comparing patients with first-time acute coronary syndromes infected with human immunodeficiency virus (HIV) to non-HIV-infected patients with and without diabetes matched for smoking, gender, and type of acute coronary syndrome who underwent first-time corona...

  6. PIDOTIMOD IN TREATMENT OF CHILDREN WITH ACUTE RESPIRATORY INFECTION WITH CONCOMITANT RECURRENT OBSTRUCTIVE SYNDROME

    OpenAIRE

    E. E. Lokshina; O. V. Kravchenko; O. V. Zaytseva

    2011-01-01

    Respiratory infections are frequent in children; consequently evaluation of prophylactic effectiveness of immunomodulators is needed. Objective: to evaluate of clinical, immunological efficacy and safety of pidotimod in complex treatment of children with acute respiratory infections (ARI) and obstructive syndrome. Methods: patients 3–10 years old hospitalized with ARI and obstructive syndrome participated the study. Children from first group (n = 30) were treated with pidotimod 400 mg 2 times...

  7. Causalgic form of postphlebitic syndrome. A variety of reflex sympathetic dystrophy caused by acute deep thrombophlebitis.

    Science.gov (United States)

    Massell, T B

    1988-01-01

    The causalgic form of the postphlebitic syndrome or reflex sympathetic dystrophy resulting from acute deep thrombophlebitis is a relatively uncommon and, unfortunately, frequently unrecognized form of the postphlebitic syndrome. The usual signs of venous insufficiency are minimal, but severe burning pain is characteristic, usually increased by dependency. The diagnosis is confirmed by phlebography and the response to a lumbar sympathetic block. A lumbar sympathectomy produces permanent pain relief. PMID:3176488

  8. [Neostigmine treatment of acute pseudo-obstruction of colon (Ogilvie syndrome)].

    Science.gov (United States)

    Koornstra, J J; Klaver, N S; ter Maaten, J C; Limburg, A J; van der Jagt, E J; van der Werf, T S

    2001-03-24

    In a 77-year-old male patient with Parkinson's disease and with acute pseudo-obstruction of the colon (Ogilvie's syndrome) conservative therapy was ineffective. Neostigmine was recently shown to be effective and safe for the treatment of Ogilvie's syndrome. Intravenous neostigmine treatment caused a prompt clinical and radiological response in the patient. Early recognition of the condition and prompt neostigmine treatment if conservative measures fail is important to reduce the risk of bowel perforation.

  9. [Acute pseudo-obstruction of the colon (Ogilvie syndrome) after cesarean section--a rare complication].

    Science.gov (United States)

    Kolben, M; Loos, W

    1993-08-01

    Despite the fact, that acute pseudo-obstruction of the colon (Ogilvie's syndrome) is a rare entity, many of the reported cases have occurred after gynaecologic and obstetric surgical procedures. In order to avoid life-threatening complications, such as caecal perforation, early detection and initiation of conservative treatment is necessary. We report on three cases with Ogilvie's syndrome after caesarean section. Symptoms and treatment are discussed.

  10. Effects of escitalopram in prevention of depression in patients with acute coronary syndrome (DECARD)

    DEFF Research Database (Denmark)

    Hansen, Baiba Hedegaard; Hanash, Jamal Abed; Rasmussen, Alice

    2012-01-01

    Depression is a major problem in patients after acute coronary syndrome (ACS) with negative impact on survival and quality of life. No studies have examined prevention of post-ACS depression. We examined whether treatment with escitalopram can prevent post-ACS depression.......Depression is a major problem in patients after acute coronary syndrome (ACS) with negative impact on survival and quality of life. No studies have examined prevention of post-ACS depression. We examined whether treatment with escitalopram can prevent post-ACS depression....

  11. Severe acute tumor lysis syndrome in patients with germ-cell tumors

    Directory of Open Access Journals (Sweden)

    Guilherme Alvarenga Feres

    2008-01-01

    Full Text Available Germ-cell tumors are a high-proliferative type of cancer that may evolve to significant bulky disease. Tumor lysis syndrome is rarely reported in this setting. The reports of three patients with germ-cell tumors who developed severe acute tumor lysis syndrome following the start of their anticancer therapy are presented. All patients developed renal dysfunction and multiorgan failure. Patients with extensive germ-cell tumors should be kept on close clinical and laboratory monitoring. Physicians should be aware of this uncommon but severe complication and consider early admission to the intensive care unit for the institution of measures to prevent acute renal failure.

  12. Predictive Factors of Anxiety and Depression in Patients with Acute Coronary Syndrome.

    Science.gov (United States)

    Altino, Denise Meira; Nogueira-Martins, Luiz Antônio; de Barros, Alba Lucia Bottura Leite; Lopes, Juliana de Lima

    2017-12-01

    To identify the predictive factors of anxiety and depression in patients with acute coronary syndrome. Cross-sectional and retrospective study conducted with 120 patients hospitalized with acute coronary syndrome. Factors interfering with anxiety and depression were assessed. Anxiety was related to sex, stress, years of education, and depression, while depression was related to sex, diabetes mellitus, obesity, years of education, and trait-anxiety. Obesity and anxiety were considered predictive factors for depression, while depression and fewer years of education were considered predictive factors for anxiety. Copyright © 2017. Published by Elsevier Inc.

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

    Science.gov (United States)

    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.

  14. Disconnected pancreatic duct syndrome: complete pancreas transection secondary to acute pancreatitis.

    Science.gov (United States)

    Gámez-del-Castillo, Juan Manuel; Garcés-Albir, Marina; Fernández-Moreno, María Carmen; Morera-Ocón, Francisco Javier; Villagrasa, Rosana; Sabater-Ortí, Luis

    2016-03-01

    Disconnected pancreatic duct syndrome is a serious complication of acute pancreatitis which is defined by a complete discontinuity of the pancreatic duct, such that a viable side of the pancreas remains isolated from the gastrointestinal tract. This pancreatic disruption is infrequently observed in the clinical practice and its diagnostic and therapeutic management are controversial. We present an extreme case of disconnected pancreatic duct syndrome with complete duct disruption and pancreatic transection following acute pancreatitis, as well as the diagnostic and therapeutic processes carried out.

  15. Acute coronary syndrome and acute kidney injury: role of inflammation in worsening renal function.

    Science.gov (United States)

    Ortega-Hernández, Jorge; Springall, Rashidi; Sánchez-Muñoz, Fausto; Arana-Martinez, Julio-C; González-Pacheco, Héctor; Bojalil, Rafael

    2017-07-26

    Acute Kidney Injury (AKI), a common complication of acute coronary syndromes (ACS), is associated with higher mortality and longer hospital stays. The role of cytokines and other mediators is unknown in AKI induced by an ACS (ACS-AKI), leading to several unanswered questions. The worsening of renal function is usually seen as a dichotomous phenomenon instead of a dynamic change, so evaluating changes of the renal function in time may provide valuable information in the ACS-AKI setting. The aim of this study was to explore inflammatory factors associated to de novo kidney injury induced by de novo cardiac injury secondary to ACS. One hundred four consecutive patients with ACS were initially included on the time of admission to the Coronary Unit of the Instituto Nacional de Cardiología in Mexico City, from February to May 2016, before any invasive procedure, imaging study, diuretic or anti-platelet therapy. White blood count, hemoglobin, NT-ProBNP, troponin I, C-reactive protein, albumin, glucose, Na + , K + , blood urea nitrogen (BUN), total cholesterol, HDL, LDL, triglycerides, creatinine (Cr), endothelin-1 (ET-1), leukotriene-B4, matrix metalloproteinase-2 and -9, tissue inhibitor of metalloproteinases-1, resolvin-D1 (RvD1), lipoxin-A4 (LXA4), interleukin-1β, -6, -8, and -10 were measured. We finally enrolled 78 patients, and subsequently we identified 15 patients with ACS-AKI. Correlations were obtained by a Spearman rank test. Low-rank regression, splines regressions, and also protein-protein/chemical interactions and pathways analyses networks were performed. Positive correlations of ΔCr were found with BUN, admission Cr, GRACE score, IL-1β, IL-6, NT-ProBNP and age, and negative correlations with systolic blood pressure, mean-BP, diastolic-BP and LxA4. In the regression analyses IL-10 and RvD1 had positive non-linear associations with ΔCr. ET-1 had also a positive association. Significant non-linear associations were seen with NT-proBNP, admission Cr, BUN

  16. Fulminant myocarditis mimicking acute coronary syndrome = Miocarditis fulminante, simuladora de síndrome coronario agudo

    Directory of Open Access Journals (Sweden)

    Senior, Juan Manuel

    2014-07-01

    Full Text Available Fulminant myocarditis mimicking acute coronary syndrome We report the case of a 48 year-old man with chest pain and history of coronary and autoimmune diseases, who developed acute heart failure and hemodynamic collapse. We present his clinical evolution and the tests that allowed the diagnosis of fulminant myocarditis secondary to systemic lupus erythematosus. A review of the most important aspects of this disease is also included.

  17. Acute colonic pseudo-obstruction (Ogilvie's syndrome) with caecal perforation after caesarean section

    OpenAIRE

    Khajehnoori, Masoomeh; Nagra, Sonal

    2016-01-01

    Ogilvie syndrome or acute colonic pseudo-obstruction is characterized by acute dilatation of the colon usually involving caecum and right hemi-colon in the absence of any mechanical obstruction. It is usually associated with an underlying severe illness/infection or surgery, mostly caesarean section and rarely occurs spontaneously. Identification of this condition is important due to the increased risk of bowel ischaemia and perforation particularly with caecal diameter?>9 cm. This is a case ...

  18. Acute coronary syndrome: a rare case of multiple endocrine neoplasia syndromes with pheochromocytoma and medullary thyroid carcinoma.

    Science.gov (United States)

    Maloberti, Alessadro; Meani, Paolo; Pirola, Roberto; Varrenti, Marisa; Boniardi, Marco; De Biase, Anna Maria; Vallerio, Paola; Bonacina, Edgardo; Mancia, Giuseppe; Loli, Paola; Giannattasio, Cristina

    2015-09-01

    Pheochromocytoma is a tumor arising from neuroectodermal chromaffin tissues in the adrenal gland or extra-adrenal paraganglia (paragangliomas). The prevalence of the tumor is 0.1%-0.6% in the hypertensive population, of which 10%-20% are malignant. Pheochromocytoma produces, stores, and secretes catecholamines, as well as leads to hypertensive crisis, arrhythmia, angina, and acute myocardial infarction without coronary artery diseases. We report a case of acute coronary syndrome (ACS) with a final diagnosis of multiple endocrine neoplasia with pheochromocytoma and medullary thyroid carcinoma (MTC).

  19. Greek Acute Coronary Syndrome Score for the Prediction of In-hospital and 30-Day Mortality of Patients With an Acute Coronary Syndrome.

    Science.gov (United States)

    Panagiotakos, Demosthenes B; Pitsavos, Christos; Georgousopoulou, Ekavi N; Notara, Venetia; Stefanadis, Christodoulos

    2015-01-01

    Risk evaluation of patients hospitalized with acute coronary syndrome (ACS) may contribute to their short-term prognosis improvement. The aim of this work was to develop a prediction index (score) for the risk assessment of 30-day death of ACS patients, using clinical and biological measurements at hospital admission. A sample of 6 Greek hospitals was selected, and almost all consecutive 2172 ACS patients from October 2003 to September 2004 were enrolled. Sociodemographic, biochemical, clinical, and lifestyle characteristics were recorded. Using as components age, systolic blood pressure, white blood cell count, creatine kinase-MB, and creatinine levels at the time of admission and the time between the onset of symptoms and presentation at hospital, a risk score (Greek Acute Coronary Syndrome score; range, 6-36) was developed and tested against in-hospital and 30-day outcome of the patients. The Greek Acute Coronary Syndrome score showed strong discriminating ability for in-hospital mortality (area under the receiver operating characteristic curve, 0.812; 95% confidence interval, 0.750-0.874; P period.

  20. Acute colonic pseudo-obstruction in vascular patients (Ogilvie syndrome).

    Science.gov (United States)

    Hartman, V; Van Hee, R

    2009-01-01

    Two patients with acute colonic pseudo-obstruction are presented. Acute colonic pseudo-obstruction, first described by Ogilvie in 1948, is characterised by signs of colonic obstruction, but without mechanical obstruction to the intestinal flow. The current hypothesis states that it is caused by an imbalance between sacral parasympathetic excitatory nerves and sympathetic inhibitory nerves, thus inducing functional obstruction. It mostly develops in hospitalised patients with a variety of medical and surgical conditions. Two such patients with extensive co-morbidities, developed progressive colon dilatation with signs of acute peritonitis, and were operated on urgently. In both patients, right hemicolectomy and postoperative medical treatment resulted in complete recovery.

  1. Drug-induced acute pancreatitis: a rare manifestation of an incomplete "dapsone syndrome".

    Science.gov (United States)

    Das, Anup K; Jawed, Qaiser

    2014-01-01

    Drug-induced acute pancreatitis (AP) is under-reported, and a large number of drugs are listed as offenders, but are often overlooked. Knowledge about the possible association of medications in causing AP is important, and needs a high index of suspicion, especially with drugs that have been reported to be the etiology only rarely. Dapsone, a commonly used drug, can cause various hypersensitivity reactions including AP collectively called "dapsone syndrome." Here, we report dapsone-induced AP in a young man. Our case shows certain dissimilarities like associated acute renal failure and acute hemolysis not previously described.

  2. Amiodarone-related acute respiratory distress syndrome following sudden withdrawal of steroids.

    Science.gov (United States)

    Charles, Pierre-Emmanuel; Doise, Jean-Marc; Quenot, Jean-Pierre; Muller, Géraldine; Aube, Hervé; Baudouin, Nicolas; Piard, Françoise; Besancenot, Jean-François; Blettery, Bernard

    2006-01-01

    Acute lung toxicity is a rare but classical complication of amiodarone therapy. We report the case of a patient who developed an optic neuropathy after 15 years of amiodarone administration, and who was treated for 2 weeks with steroids. Following withdrawal of steroids, the patient rapidly developed an acute respiratory distress syndrome. Postmortem lung histologic examination was consistent with amiodarone-induced pneumonitis. Since this complication is thought to be of immunological origin, we speculate that the sudden withdrawal of steroids was implicated in the development of the acute lung injury.

  3. Acute Pulmonary Edema in Patients with Cushing’s Syndrome

    Directory of Open Access Journals (Sweden)

    Mitra Niafar

    2015-01-01

    Full Text Available Introduction Dyspnea refers to difficulty in breathing, and short and shallow breaths. This sign is seen in numerous diseases due to pulmonary, cardiac, metabolic and neurological causes. Among cardiac causes, heart failure is considered the main cause of dyspnea. Cardiac failure is a clinical syndrome associated with a set of symptoms (dyspnea, and fatigue and signs (edema and rales. Common causes of cardiac failure include: myocardial infarction, ischemic heart disease, hypertension, valvular heart diseases, and cardiomyopathy. Among uncommon causes of heart failure, endocrine disorders such as Cushing’s syndrome can be cited. Cushing’s syndrome can present itself in less common forms such as dyspnea due to heart failure. Cushing’s syndrome’s cardiovascular complications usually occur due to hypertension, end organ damage such as left ventricular heart failure, diastolic and ischemic myocardial heart failure, which are rather seen in chronic cases of the disease and are often irreversible. Transient heart failure in patients with Cushing’s syndrome, due to adrenal adenoma, has been reported in a number of patients. In this case report, a patient is introduced who presented to emergency department with severe dyspnea (FC III, and was ultimately diagnosed with Cushing’s syndrome after work up. Three months after treatment of Cushing’s syndrome, dramatic improvement was observed in this patient’s cardiac function.

  4. Expertise and infrastructure capacity impacts acute coronary syndrome outcomes.

    Science.gov (United States)

    Astley, Carolyn M; Ranasinghe, Isuru; Brieger, David; Ellis, Chris J; Redfern, Julie; Briffa, Tom; Aliprandi-Costa, Bernadette; Howell, Tegwen; Bloomer, Stephen G; Gamble, Greg; Driscoll, Andrea; Hyun, Karice K; Hammett, Chris J; Chew, Derek P

    2017-04-20

    Objective Effective translation of evidence to practice may depend on systems of care characteristics within the health service. The present study evaluated associations between hospital expertise and infrastructure capacity and acute coronary syndrome (ACS) care as part of the SNAPSHOT ACS registry. Methods A survey collected hospital systems and process data and our analysis developed a score to assess hospital infrastructure and expertise capacity. Patient-level data from a registry of 4387 suspected ACS patients enrolled over a 2-week period were used and associations with guideline care and in-hospital and 6-, 12- and 18-month outcomes were measured. Results Of 375 participating hospitals, 348 (92.8%) were included in the analysis. Higher expertise was associated with increased coronary angiograms (440/1329; 33.1%), 580/1656 (35.0%) and 609/1402 (43.4%) for low, intermediate and high expertise capacity respectively; Pcapacity respectively; P=0.056), but not rehabilitation (474/1329 (35.7%), 603/1656 (36.4%) and 535/1402 (38.2%) for low, intermediate and high expertise capacity respectively; P=0.377). Higher expertise capacity was associated with a lower incidence of major adverse events (152/1329 (11.4%), 142/1656 (8.6%) and 149/149 (10.6%) for low, intermediate and high expertise capacity respectively; P=0.026), as well as adjusted mortality within 18 months (low vs intermediate expertise capacity: odds ratio (OR) 0.79, 95% confidence interval (CI) 0.58-1.08, P=0.153; intermediate vs high expertise capacity: OR 0.64, 95% CI 0.48-0.86, P=0.003). Conclusions Both higher-level expertise in decision making and infrastructure capacity are associated with improved evidence translation and survival over 18 months of an ACS event and have clear healthcare design and policy implications. What is known about the topic? There are comprehensive guidelines for treating ACS patients, but Australia and New Zealand registry data reveal substantial gaps in delivery of best

  5. Are de novo acute heart failure and acutely worsened chronic heart failure two subgroups of the same syndrome?

    Directory of Open Access Journals (Sweden)

    Banović Marko

    2010-01-01

    Full Text Available Introduction. Acute heart failure (AHF is one of the most common diseases in emergency medicine, associated with poor prognosis and high in-hospital and long-term mortality. Objective. To investigate clinical presentation of patients with de novo AHF and acute worsening of chronic heart failure (CHF and to identify differences in blood levels of biomarkers and echocardiography findings. Methods. This prospective study comprised 64 consecutive patients being grouped according to the onset of the disease into patients with the de novo AHF (45.3%, and patients with acute worsening of CHF (54.7%. Results. Acute congestion (60% was the most common manifestation of de novo AHF, whereas pulmonary oedema (43.1% was the most common manifestation of acutely decompensated CHF. Patients with acutely decompensated CHF had significantly higher blood values of creatinine (147.10 vs 113.16 μmol/l; p<0.05, urea (12.63 vs 7.82 mmol/l; p<0.05, BNP (1440.11 vs 712.24 pg/ml; p<001 and NTproBNP (9097.00 vs 2827.70 pg/ml; p<0.01 on admission, and lower values of M-mode left ventricular ejection fraction (LVEF during hospitalization (49.44% vs 42.94%; p<0.05. The follow-up after one year revealed still significantly higher BNP (365.49 vs 164.02 pg/ ml; p<0.05 and lower average values of both LVEF in patients with acutely worsened CHF (46.62% vs 54.41% and 39.52% vs 47.88%; p<0.05. Conclusion. Considering differences in clinical severity on admission, echocardiography and natriuretic peptide values during hospitalization and after one year follow-up, de novo AHF and acutely worsened CHF are two different subgroups of the same syndrome.

  6. Evaluation of the association between chronic periodontitis and acute coronary syndrome: A case control study

    Directory of Open Access Journals (Sweden)

    Amitha Ramesh

    2013-01-01

    Full Text Available Background: The periodontal tissues mount an immune inflammatory response to bacteria and their products and the systemic challenge with these agents also induce a major vascular response. Although many studies have found a correlation between chronic periodontitis and cardiovascular diseases, the role of infection in acute coronary syndrome is disputed. The aim of this study is to investigate whether there is an association between chronic periodontitis and acute coronary syndrome. Materials and Methods: A total of 30 patients, ages ranging from 30 -80. 15 patients from A. B. Shetty Memorial Institute of Dental Sciences and 15 patients admitted to Coronary Care Unit of Justice K. S. Hegde Charitable Hospital Deralakatte Mangalore were included in the study. Variables age more than 40 and gender were also analyzed. Results: Of the 30 patients analyzed in this study, periodontitis was recognized in 11 patients of the acute coronary syndrome group and 10 patients in the healthy group. Fisher′s exact test yielded a p value of 0.4539 with an odds ratio of 0.727(95% confidence interval 0.151 to 3.493. Conclusion: No significant association was found between periodontal disease and acute coronary syndrome. Periodontitis may contribute to cardiovascular disease and stroke in susceptible subjects. Properly powered longitudinal case control and intervention trials are needed to identify how periodontitis and periodontal interventions may have an impact on cardiovascular diseases.

  7. Cardiovascular Safety of One-Year Escitalopram Therapy in Clinically Nondepressed Patients With Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Hanash, Jamal A; Hansen, Baiba H; Hansen, Jørgen F

    2012-01-01

    : Selective serotonin reuptake inhibitors are commonly used for treatment of depression in patients with cardiac diseases. However, evidence of cardiovascular (CV) safety from randomized trials is based on studies of no longer than 6-month duration. We examined the CV safety of 1-year treatment w...... with Selective serotonin reuptake inhibitor escitalopram compared with placebo in patients with recent acute coronary syndrome (ACS)....

  8. Acute tissue death (white syndrome) affects the microenvironment of tabular Acropora corals

    DEFF Research Database (Denmark)

    Andersen, Sandra Breum; Vestergaard, Maj; Ainsworth, Tracy D.

    2010-01-01

    White syndrome (WS) is a collective term for coral diseases that cause acute tissue loss, resulting in apparently healthy tissue bordering on exposed skeleton. In this study, the microenvironmental condition and tissue structure of WS-affected tabular acroporid corals were assessed by O2 microele...

  9. Acute Fulminant Uremic Neuropathy Following Coronary Angiography Mimicking Guillain–Barre Syndrome

    Science.gov (United States)

    Priti, Kumari; Ranwa, Bhanwar

    2017-01-01

    A 55-year-old diabetic woman suffered a posterior wall ST-elevation myocardial infarction. She developed contrast-induced nephropathy following coronary angiography. Acute fulminant uremic neuropathy was precipitated which initially mimicked Guillan–Barre Syndrome, hence reported. PMID:28706599

  10. Noninvasive Ventilation of Patients with Acute Respiratory Distress Syndrome Insights from the LUNG SAFE Study

    NARCIS (Netherlands)

    Bellani, Giacomo; Laffey, John G.; Pham, Tài; Madotto, Fabiana; Fan, Eddy; Brochard, Laurent; Esteban, Andres; Gattinoni, Luciano; Bumbasirevic, Vesna; Piquilloud, Lise; van Haren, Frank; Larsson, Anders; McAuley, Daniel F.; Bauer, Philippe R.; Arabi, Yaseen M.; Ranieri, Marco; Antonelli, Massimo; Rubenfeld, Gordon D.; Thompson, B. Taylor; Wrigge, Hermann; Slutsky, Arthur S.; Pesenti, Antonio; Rios, Fernando; Sottiaux, T.; Depuydt, p; Lora, Fredy S.; Azevedo, Luciano Cesar; Bugedo, Guillermo; Qiu, Haibo; Gonzalez, Marcos; Silesky, Juan; Cerny, Vladimir; Nielsen, Jonas; Jibaja, Manuel; Matamis, Dimitrios; Ranero, Jorge Luis; Amin, Pravin; Hashemian, S. M.; Clarkson, Kevin; Kurahashi, Kiyoyasu; Villagomez, Asisclo; Zeggwagh, Amine Ali; Heunks, Leo M.; Laake, Jon Henrik; Palo, Jose Emmanuel; do Vale Fernandes, Antero; Sandesc, Dorel; Arabi, Yaasen; Bumbasierevic, Vesna; Nin, Nicolas; Lorente, Jose A.; Abroug, Fekri; McNamee, Lia; Hurtado, Javier; Bajwa, Ed; Démpaire, Gabriel; Francois, Guy M.; Sula, Hektor; Nunci, Lordian; Cani, Alma; Zazu, Alan; Dellera, Christian; Insaurralde, Carolina S.; Alejandro, Risso V.; Daldin, Julio; Vinzio, Mauricio; Fernandez, Ruben O.; Cardonnet, Luis P.; Bettini, Lisandro R.; Bisso, Mariano Carboni; Osman, Emilio M.; Setten, Mariano G.; Lovazzano, Pablo; Alvarez, Javier; Villar, Veronica; Pozo, Norberto C.; Grubissich, Nicolas; Plotnikow, Gustavo A.; Vasquez, Daniela N.; Ilutovich, Santiago; Tiribelli, Norberto; Chena, Ariel; Pellegrini, Carlos A.; Saenz, María G.; Estenssoro, Elisa; Brizuela, Matias; Gianinetto, Hernan; Gomez, Pablo E.; Cerrato, Valeria I.; Bezzi, Marco G.; Borello, Silvina A.; Loiacono, Flavia A.; Fernandez, Adriana M.; Knowles, Serena; Reynolds, Claire; Inskip, Deborah M.; Miller, Jennene J.; Kong, Jing; Whitehead, Christina; Bihari, Shailesh; Seven, Aylin; Krstevski, Amanda; Rodgers, Helen J.; Millar, Rebecca T.; Mckenna, Toni E.; Bailey, Irene M.; Hanlon, Gabrielle C.; Aneman, Anders; Lynch, Joan M.; Azad, Raman; Neal, John; Woods, Paul W.; Roberts, Brigit L.; Kol, Mark R.; Wong, Helen S.; Riss, Katharina C.; Staudinger, Thomas; Wittebole, Xavier; Berghe, Caroline; Bulpa, Pierre A.; Dive, Alain M.; Verstraete, Rik; Lebbinck, Herve; Depuydt, Pieter; Vermassen, Joris; Meersseman, Philippe; Ceunen, Helga; Rosa, Jonas I.; Beraldo, Daniel O.; Piras, Claudio; Rampinelli, Adenilton M.; Nassar Jr, Antonio P.; Mataloun, Sergio; Moock, Marcelo; Thompson, Marlus M.; Gonçalves, Claudio H.; Antônio, Ana Carolina P.; Ascoli, Aline; Biondi, Rodrigo S.; Fontenele, Danielle C.; Nobrega, Danielle; Sales, Vanessa M.; Shindhe, Suresh; Aiman, Maizatul; Laffey, John; Beloncle, Francois; Davies, Kyle G.; Cirone, Rob; Manoharan, Venika; Ismail, Mehvish; Goligher, Ewan C.; Jassal, Mandeep; Nishikawa, Erin; Javeed, Areej; Curley, Gerard; Rittayamai, Nuttapol; Parotto, Matteo; Ferguson, Niall D.; Mehta, Sangeeta; Knoll, Jenny; Pronovost, Antoine; Canestrini, Sergio; Bruhn, Alejandro R.; Garcia, Patricio H.; Aliaga, Felipe A.; Farías, Pamela A.; Yumha, Jacob S.; Ortiz, Claudia A.; Salas, Javier E.; Saez, Alejandro A.; Vega, Luis D.; Labarca, Eduardo F.; Martinez, Felipe T.; Carreño, Nicolás G.; Lora, Pilar; Liu, Haitao; Liu, Ling; Tang, Rui; Luo, Xiaoming; An, Youzhong; Zhao, Huiying; Gao, Yan; Zhai, Zhe; Ye, Zheng L.; Wang, Wei; Li, Wenwen; Li, Qingdong; Zheng, Ruiqiang; Yu, Wenkui; Shen, Juanhong; Li, Xinyu; Yu, Tao; Wu, Ya Q.; Huang, Xiao B.; He, Zhenyang; Lu, Yuanhua; Han, Hui; Zhang, Fan; Sun, Renhua; Wang, Hua X.; Qin, Shu H.; Zhu, Bao H.; Zhao, Jun; Liu, Jian; Li, Bin; Liu, Jing L.; Zhou, Fa C.; Li, Qiong J.; Zhang, Xing Y.; Li-Xin, Zhou; Xin-Hua, Qiang; Jiang, Liangyan; Gao, Yuan N.; Zhao, Xian Y.; Li, Yuan Y.; Li, Xiao L.; Wang, Chunting; Yao, Qingchun; Yu, Rongguo; Chen, Kai; Shao, Huanzhang; Qin, Bingyu; Huang, Qing Q.; Zhu, Wei H.; Hang, Ai Y.; Hua, Ma X.; Li, Yimin; Xu, Yonghao; Di, Yu D.; Ling, Long L.; Qin, Tie H.; Wang, Shou H.; Qin, Junping; Han, Yi; Zhou, Suming; Vargas, Monica P.; Silesky Jimenez, Juan I.; González Rojas, Manuel A.; Solis-Quesada, Jaime E.; Ramirez-Alfaro, Christian M.; Máca, Jan; Sklienka, Peter; Gjedsted, Jakob; Christiansen, Aage; Villamagua, Boris G.; Llano, Miguel; Burtin, Philippe; Buzancais, Gautier; Beuret, Pascal; Pelletier, Nicolas; Mortaza, Satar; Mercat, Alain; Chelly, Jonathan; Jochmans, Sébastien; Terzi, Nicolas; Daubin, Cédric; Carteaux, Guillaume; de Prost, Nicolas; Chiche, Jean-Daniel; Daviaud, Fabrice; Pham, Tai; Fartoukh, Muriel; Barberet, Guillaume; Biehler, Jerome; Dellamonica, Jean; Doyen, Denis; Arnal, Jean-Michel; Briquet, Anais; Hraiech, Sami; Papazian, Laurent; Follin, Arnaud; Roux, Damien; Messika, Jonathan; Kalaitzis, Evangelos; Dangers, Laurence; Combes, Alain; Au, Siu-Ming; Béduneau, Gaetan; Carpentier, Dorothée; Zogheib, Elie H.; Dupont, Herve; Ricome, Sylvie; Santoli, Francesco L.; Besset, Sebastien L.; Michel, Philippe; Gelée, Bruno; Danin, Pierre-Eric; Goubaux, Bernard; Crova, Philippe J.; Phan, Nga T.; Berkelmans, Frantz; Badie, Julio C.; Tapponnier, Romain; Gally, Josette; Khebbeb, Samy; Herbrecht, Jean-Etienne; Schneider, Francis; Declercq, Pierre-Louis M.; Rigaud, Jean-Philippe; Duranteau, Jacques; Harrois, Anatole; Chabanne, Russell; Marin, Julien; Bigot, Charlene; Thibault, Sandrine; Ghazi, Mohammed; Boukhazna, Messabi; Zein, Salem Ould; Richecoeur, Jack R.; Combaux, Daniele M.; Grelon, Fabien; Le Moal, Charlene; Sauvadet, Elise P.; Robine, Adrien; Lemiale, Virginie; Reuter, Danielle; Dres, Martin; Demoule, Alexandre; Goldgran-Toledano, Dany; Baboi, Loredana; Guérin, Claude; Lohner, Ralph; Kraßler, Jens; Schäfer, Susanne; Zacharowski, Kai D.; Meybohm, Patrick; Reske, Andreas W.; Simon, Philipp; Hopf, Hans-Bernd F.; Schuetz, Michael; Baltus, Thomas; Papanikolaou, Metaxia N.; Papavasilopoulou, Theonymfi G.; Zacharas, Giannis A.; Ourailogloy, Vasilis; Mouloudi, Eleni K.; Massa, Eleni V.; Nagy, Eva O.; Stamou, Electra E.; Kiourtzieva, Ellada V.; Oikonomou, Marina A.; Avila, Luis E.; Cortez, Cesar A.; Citalán, Johanna E.; Jog, Sameer A.; Sable, Safal D.; Shah, Bhagyesh; Gurjar, Mohan; Baronia, Arvind K.; Memon, Mohammedfaruk; Muthuchellappan, Radhakrishnan; Ramesh, Venkatapura J.; Shenoy, Anitha; Unnikrishnan, Ramesh; Dixit, Subhal B.; Rhayakar, Rachana V.; Ramakrishnan, Nagarajan; Bhardwaj, Vallish K.; Mahto, Heera L.; Sagar, Sudha V.; Palaniswamy, Vijayanand; Ganesan, Deeban; Hashemian, Seyed Mohammadreza; Jamaati, Hamidreza; Heidari, Farshad; Meaney, Edel A.; Nichol, Alistair; Knapman, Karl M.; O’Croinin, Donall; Dunne, Eimhin S.; Breen, Dorothy M.; Clarkson, Kevin P.; Jaafar, Rola F.; Dwyer, Rory; Amir, Fahd; Ajetunmobi, Olaitan O.; O’Muircheartaigh, Aogan C.; Black, Colin S.; Treanor, Nuala; Collins, Daniel V.; Altaf, Wahid; Zani, Gianluca; Fusari, Maurizio; Spadaro, Savino; Volta, Carlo A.; Graziani, Romano; Brunettini, Barbara; Palmese, Salvatore; Formenti, Paolo; Umbrello, Michele; Lombardo, Andrea; Pecci, Elisabetta; Botteri, Marco; Savioli, Monica; Protti, Alessandro; Mattei, Alessia; Schiavoni, Lorenzo; Tinnirello, Andrea; Todeschini, Manuel; Giarratano, Antonino; Cortegiani, Andrea; Sher, Sara; Rossi, Anna; Antonelli, Massimo M.; Montini, Luca M.; Casalena, Paolo; Scafetti, Sergio; Panarello, Giovanna; Occhipinti, Giovanna; Patroniti, Nicolò; Pozzi, Matteo; Biscione, Roberto R.; Poli, Michela M.; Raimondi, Ferdinando; Albiero, Daniela; Crapelli, Giulia; Beck, Eduardo; Pota, Vincenzo; Schiavone, Vincenzo; Molin, Alexandre; Tarantino, Fabio; Monti, Giacomo; Frati, Elena; Mirabella, Lucia; Cinnella, Gilda; Fossali, Tommaso; Colombo, Riccardo; Terragni, Pierpaolo; Pattarino, Ilaria; Mojoli, Francesco; Braschi, Antonio; Borotto, Erika E.; Cracchiolo, Andrea N.; Palma, Daniela M.; Raponi, Francesco; Foti, Giuseppe; Vascotto, Ettore R.; Coppadoro, Andrea; Brazzi, Luca; Floris, Leda; Iotti, Giorgio A.; Venti, Aaron; Yamaguchi, Osamu; Takagi, Shunsuke; Maeyama, Hiroki N.; Watanabe, Eizo; Yamaji, Yoshihiro; Shimizu, Kazuyoshi; Shiozaki, Kyoko; Futami, Satoru; Ryosuke, Sekine; Saito, Koji; Kameyama, Yoshinobu; Ueno, Keiko; Izawa, Masayo; Okuda, Nao; Suzuki, Hiroyuki; Harasawa, Tomofumi; Nasu, Michitaka; Takada, Tadaaki; Ito, Fumihito; Nunomiya, Shin; Koyama, Kansuke; Abe, Toshikazu; Andoh, Kohkichi; Kusumoto, Kohei; Hirata, Akira; Takaba, Akihiro; Kimura, Hiroyasu; Matsumoto, Shuhei; Higashijima, Ushio; Honda, Hiroyuki; Aoki, Nobumasa; Imai, Hiroshi; Ogino, Yasuaki; Mizuguchi, Ichiko; Ichikado, Kazuya; Nitta, Kenichi; Mochizuki, Katsunori; Hashida, Tomoaki; Tanaka, Hiroyuki; Nakamura, Tomoyuki; Niimi, Daisuke; Ueda, Takeshi; Kashiwa, Yozo; Uchiyama, Akinori; Sabelnikovs, Olegs; Oss, Peteris; Haddad, Youssef; Liew, Kong Y.; Ñamendys-Silva, Silvio A.; Jarquin-Badiola, Yves D.; Sanchez-Hurtado, Luis A.; Gomez-Flores, Saira S.; Marin, Maria C.; Villagomez, Asisclo J.; Lemus, Jordana S.; Fierro, Jonathan M.; Cervantes, Mavy Ramirez; Flores Mejia, Francisco Javier; Dector, Dulce; Dector, Dulce M.; Gonzalez, Daniel R.; Estrella, Claudia R.; Sanchez-Medina, Jorge R.; Ramirez-Gutierrez, Alvaro; George, Fernando G.; Aguirre, Janet S.; Buensuseso, Juan A.; Poblano, Manuel; Dendane, Tarek; Balkhi, Hicham; Elkhayari, Mina; Samkaoui, Nacer; Ezzouine, Hanane; Benslama, Abdellatif; Amor, Mourad; Maazouzi, Wajdi; Cimic, Nedim; Beck, Oliver; Bruns, Monique M.; Schouten, Jeroen A.; Rinia, Myra; Raaijmakers, Monique; van Wezel, Hellen M.; Heines, Serge J.; Strauch, Ulrich; Buise, Marc P.; Simonis, Fabienne D.; Schultz, Marcus J.; Goodson, Jennifer C.; Browne, Troy S.; Navarra, Leanlove; Hunt, Anna; Hutchison, Robyn A.; Bailey, Mathew B.; Newby, Lynette; Mcarthur, Colin; Kalkoff, Michael; Mcleod, Alex; Casement, Jonathan; Hacking, Danielle J.; Andersen, Finn H.; Dolva, Merete S.; Laake, Jon H.; Barratt-Due, Andreas; Noremark, Kim Andre L.; Søreide, Eldar; Sjøbø, Brit Å; Guttormsen, Anne B.; Yoshido, Hector H. Leon; Aguilar, Ronald Zumaran; Oscanoa, Fredy A. Montes; Alisasis, Alain U.; Robles, Joanne B.; Pasanting-Lim, Rossini Abbie B.; Tan, Beatriz C.; Andruszkiewicz, Pawel; Jakubowska, Karina; Coxo, Cristina M.; Alvarez, António M.; Oliveira, Bruno S.; Montanha, Gustavo M.; Barros, Nelson C.; Pereira, Carlos S.; Messias, António M.; Monteiro, Jorge M.; Araujo, Ana M.; Catorze, Nuno T.; Marum, Susan M.; Bouw, Maria J.; Gomes, Rui M.; Brito, Vania A.; Castro, Silvia; Estilita, Joana M.; Barros, Filipa M.; Serra, Isabel M.; Martinho, Aurelia M.; Tomescu, Dana R.; Marcu, Alexandra; Bedreag, Ovidiu H.; Papurica, Marius; Corneci, Dan E.; Negoita, Silvius Ioan; Grigoriev, Evgeny; Gritsan, Alexey I.; Gazenkampf, Andrey A.; Almekhlafi, Ghaleb; Albarrak, Mohamad M.; Mustafa, Ghanem M.; Maghrabi, Khalid A.; Salahuddin, Nawal; Aisa, Tharwat M.; Al Jabbary, Ahmed S.; Tabhan, Edgardo; Trinidad, Olivia A.; Al Dorzi, Hasan M.; Tabhan, Edgardo E.; Bolon, Stefan; Smith, Oliver; Mancebo, Jordi; Lopez-Delgado, Juan C.; Esteve, Francisco; Rialp, Gemma; Forteza, Catalina; de Haro, Candelaria; Artigas, Antonio; Albaiceta, Guillermo M.; de Cima-Iglesias, Sara; Seoane-Quiroga, Leticia; Ruiz-Aguilar, Antonio L.; Claraco-Vega, Luis M.; Soler, Juan Alfonso; Lorente, Maria del Carmen; Hermosa, Cecilia; Gordo, Federico; Prieto-González, Miryam; López-Messa, Juan B.; Perez, Manuel P.; Perez, Cesar P.; Allue, Raquel Montoiro; Roche-Campo, Ferran; Ibañez-Santacruz, Marcos; Temprano, Susana; Pintado, Maria C.; de Pablo, Raul; Gómez, Pilar Ricart Aroa; Rodriguez Ruiz, Silvia; Iglesias Moles, Silvia; Jurado, Mª Teresa; Arizmendi, Alfons; Piacentini, Enrique A.; Franco, Nieves; Honrubia, Teresa; Perez Cheng, Meisy; Perez Losada, Elena; Blanco, Javier; Yuste, Luis J.; Carbayo-Gorriz, Cecilia; Cazorla-Barranquero, Francisca G.; Alonso, Javier G.; Alda, Rosa S.; Algaba, Ángela; Navarro, Gonzalo; Cereijo, Enrique; Diaz-Rodriguez, Esther; Pastor Marcos, Diego; Alvarez Montero, Laura; Herrera Para, Luis; Jimenez Sanchez, Roberto; Blasco Navalpotro, Miguel Angel; Diaz Abad, Ricardo; Castro, Alejandro G.; Jose D Artiga, Maria; Ceniceros-Barros, Alexandra; Montiel González, Raquel; Parrilla Toribio, Dácil; Penuelas, Oscar; Roser, Tomas P.; Olga, Moreno F.; Gallego Curto, Elena; Manzano Sánchez, Rocío; Imma, Vallverdu P.; Elisabet, Garcia M.; Claverias, Laura; Magret, Monica; Pellicer, Ana M.; Rodriguez, Lucia L.; Sánchez-Ballesteros, Jesús; González-Salamanca, Ángela; Jimenez, Antonio G.; Huerta, Francisco P.; Sotillo Diaz, Juan Carlos J.; Bermejo Lopez, Esther; Llinares Moya, David D.; Tallet Alfonso, Alec A.; Eugenio Luis, Palazon Sanchez; Sanchez Cesar, Palazon; Rafael, Sánchez I.; Virgilio, Corcoles G.; Recio, Noelia N.; Adamsson, Richard O.; Rylander, Christian C.; Holzgraefe, Bernhard; Broman, Lars M.; Wessbergh, Joanna; Persson, Linnea; Schiöler, Fredrik; Kedelv, Hans; Oscarsson Tibblin, Anna; Appelberg, Henrik; Hedlund, Lars; Helleberg, Johan; Eriksson, Karin E.; Glietsch, Rita; Larsson, Niklas; Nygren, Ingela; Nunes, Silvia L.; Morin, Anna-Karin; Kander, Thomas; Adolfsson, Anne; Zender, Hervé O.; Leemann-Refondini, Corinne; Elatrous, Souheil; Bouchoucha, Slaheddine; Chouchene, Imed; Ouanes, Islem; Souissi, Asma Ben; Kamoun, Salma; Demirkiran, Oktay; Aker, Mustafa; Erbabacan, Emre; Ceylan, Ilkay; Girgin, Nermin Kelebek; Ozcelik, Menekse; Ünal, Necmettin; Meco, Basak Ceyda; Akyol, Onat O.; Derman, Suleyman S.; Kennedy, Barry; Parhar, Ken; Srinivasa, Latha; McAuley, Danny; Hopkins, Phil; Mellis, Clare; Kakar, Vivek; Hadfield, Dan; Vercueil, Andre; Bhowmick, Kaushik; Humphreys, Sally K.; Ferguson, Andrew; Mckee, Raymond; Raj, Ashok S.; Fawkes, Danielle A.; Watt, Philip; Twohey, Linda; Jha, Rajeev R.; Thomas, Matthew; Morton, Alex; Kadaba, Varsha; Smith, Mark J.; Hormis, Anil P.; Kannan, Santhana G.; Namih, Miriam; Reschreiter, Henrik; Camsooksai, Julie; Kumar, Alek; Rugonfalvi, Szabolcs; Nutt, Christopher; Oneill, Orla; Seasman, Colette; Dempsey, Ged; Scott, Christopher J.; Ellis, Helen E.; McKechnie, Stuart; Hutton, Paula J.; Di Tomasso, Nora N.; Vitale, Michela N.; Griffin, Ruth O.; Dean, Michael N.; Cranshaw, Julius H.; Willett, Emma L.; Ioannou, Nicholas; Gillis, Sarah; Csabi, Peter; Macfadyen, Rosaleen; Dawson, Heidi; Preez, Pieter D.; Williams, Alexandra J.; Boyd, Owen; Ortiz-Ruiz de Gordoa, Laura; Bramall, Jon; Symmonds, Sophie; Chau, Simon K.; Wenham, Tim; Szakmany, Tamas; Toth-Tarsoly, Piroska; Mccalman, Katie H.; Alexander, Peter; Stephenson, Lorraine; Collyer, Thomas; Chapman, Rhiannon; Cooper, Raphael; Allan, Russell M.; Sim, Malcolm; Wrathall, David W.; Irvine, Donald A.; Zantua, Kim S.; Adams, John C.; Burtenshaw, Andrew J.; Sellors, Gareth P.; Welters, Ingeborg D.; Williams, Karen E.; Hessell, Robert J.; Oldroyd, Matthew G.; Battle, Ceri E.; Pillai, Suresh; Kajtor, Istvan; Sivashanmugavel, Mageswaran; Okane, Sinead C.; Donnelly, Adrian; Frigyik, Aniko D.; Careless, Jon P.; May, Martin M.; Stewart, Richard; Trinder, T. John; Hagan, Samantha J.; Wise, Matt P.; Cole, Jade M.; MacFie, Caroline C.; Dowling, Anna T.; Nin, Nicolás; Nuñez, Edgardo; Pittini, Gustavo; Rodriguez, Ruben; Imperio, María C.; Santos, Cristina; França, Ana G.; Ebeid, Alejandro; Deicas, Alberto; Serra, Carolina; Uppalapati, Aditya; Kamel, Ghassan; Banner-Goodspeed, Valerie M.; Beitler, Jeremy R.; Reddy Mukkera, Satyanarayana; Kulkarni, Shreedhar; Lee, Jarone; Mesar, Tomaz; Shinn Iii, John O.; Gomaa, Dina; Tainter, Christopher; Yeatts, Dale J.; Warren, Jessica; Lanspa, Michael J.; Miller, Russel R.; Grissom, Colin K.; Brown, Samuel M.; Gosselin, Ryan J.; Kitch, Barrett T.; Cohen, Jason E.; Beegle, Scott H.; Gueret, Renaud M.; Tulaimat, Aiman; Choudry, Shazia; Stigler, William; Batra, Hitesh; Huff, Nidhi G.; Lamb, Keith D.; Oetting, Trevor W.; Mohr, Nicholas M.; Judy, Claine; Saito, Shigeki; Kheir, Fayez M.; Kheir, Fayez; Schlichting, Adam B.; Delsing, Angela; Crouch, Daniel R.; Elmasri, Mary; Ismail, Dina; Dreyer, Kyle R.; Blakeman, Thomas C.; Baron, Rebecca M.; Quintana Grijalba, Carolina; Hou, Peter C.; Seethala, Raghu; Aisiku, Imo; Henderson, Galen; Frendl, Gyorgy; Hou, Sen-Kuang; Owens, Robert L.; Schomer, Ashley; Jovanovic, Bojan; Surbatovic, Maja; Veljovic, Milic

    2017-01-01

    Rationale: Noninvasive ventilation (NIV) is increasingly used in patients with acute respiratory distress syndrome (ARDS). The evidence supporting NIV use in patients with ARDS remains relatively sparse. Objectives: To determine whether, during NIV, the categorization of ARDS severity based on the

  11. Are international differences in the outcomes of acute coronary syndromes apparent or real? A multilevel analysis

    NARCIS (Netherlands)

    W.C. Chang; W.K. Midodzi; C.M. Westerhout (Cynthia); J. Cooper (Judith); E.S. Barnathan (Elliot); M.L. Simoons (Maarten); L.C. Wallentin (Lars); E.M. Ohman (Magnus); P.W. Armstrong (Paul); H. Boersma (Eric)

    2005-01-01

    textabstractSTUDY OBJECTIVE: International variation in the outcomes of patients with acute coronary syndromes (ACS) has been well reported. The relative contributions of patient, hospital, and country level factors on clinical outcomes, however, remain unclear, and thus, was the objective of this

  12. Effectiveness of recommended drug classes in secondary prevention of acute coronary syndrome in France

    NARCIS (Netherlands)

    Bezin, Julien; Groenwold, Rolf; Ali, Sanni; Lassalle, Régis; De Boer, Anthonius; Moore, Nicholas; Klungel, Olaf; Pariente, Antoine

    Background: Guidelines for cardiovascular secondary prevention are based on evidence from relatively old clinical trials and need to be evaluated in daily clinical practice. Objectives: To evaluate effectiveness of the recommended drug classes after an acute coronary syndrome (ACS) for secondary

  13. Characterization of a novel coronavirus associated with severe acute respiratory syndrome

    NARCIS (Netherlands)

    P.A. Rota (Paul); M.S. Oberste (Steven); S.S. Monroe (Stephan); W.A. Nix (Allan); R. Campagnoli (Ray); J.P. Icenogle (Joseph); S. Penaranda; B. Bankamp (Bettina); K. Maher (Kaija); M.H. Chen (Min-hsin); S. Tong (Suxiong); A. Tamin (Azaibi); L. Lowe (Luis); M. Frace (Michael); J.L. DeRisi (Joseph); Q. Chen (Qi); D. Wang (David); D.D. Erdman (Dean); T.C. Peret (Teresa); C. Burns (Cara); T.G. Ksiazek (Thomas); P.E. Rollin (Pierre); A. Sanchez (Berenguer); S. Liffick (Stephanie); B. Holloway (Brian); J. Limor (Josef); K. McCaustland (Karen); M. Olsen-Rasmussen (Mellissa); S. Gunther; A.D.M.E. Osterhaus (Albert); C. Drosten (Christian); M.A. Pallansch (Mark); L.J. Anderson (Larry); W.J. Belline; R.A.M. Fouchier (Ron)

    2003-01-01

    textabstractIn March 2003, a novel coronavirus (SARS-CoV) was discovered in association with cases of severe acute respiratory syndrome (SARS). The sequence of the complete genome of SARS-CoV was determined, and the initial characterization of the viral genome is presented in this report. The

  14. Treatment-related Myelodysplastic Syndrome in a Child With Acute Myeloid Leukemia and TPMT Heterozygosity

    DEFF Research Database (Denmark)

    Stensman, Lars M; Kjeldsen, Eigil; Nersting, Jacob

    2014-01-01

    INTRODUCTION: We describe a patient diagnosed with acute myeloid leukemia (AML) and low activity of thiopurine methyltransferase (TPMT) who developed secondary myelodysplastic syndrome after treatment. OBSERVATION: A 10-year-old boy presented with AML-M2 with t(8;21)(q22;q22) and genotyping...

  15. Current discharge management of acute coronary syndromes: Data from the Rijnmond Collective Cardiology Research (CCR) study

    NARCIS (Netherlands)

    T. Yetgin; M.M.J.M. van der Linden (Mark); A.G. de Vries (A.); P.C. Smits (Pieter); R. van Mechelen; S-C. Yap (Sing-Chien); H. Boersma (Eric); F. Zijlstra (Felix); R.J.M. van Geuns (Robert Jan)

    2014-01-01

    textabstractBackground Medical discharge management of acute coronary syndromes (ACS) remains suboptimal outside randomised trials and constitutes an essential quality benchmark for ACS. We sought to evaluate the rates of key guideline-recommended pharmacological agents after ACS and characteristics

  16. Associated Factors of Anxiety among Acute Coronary Syndrome Patients in Kelantan and Terengganu

    Directory of Open Access Journals (Sweden)

    Wan Adnan Wan-Nor-Asyikeen

    2017-10-01

    Conclusion: It was concluded that anxiety had myriad effects on cardiovascular physiology, which plays an important role in the increased incidence of ischemic events in patients. A screening tool should be created to refine and identify the psychological status of acute coronary syndrome patients, so that early treatment could be given.

  17. Contrast media inhibit exogenous surfactant therapy in rats with acute respiratory distress syndrome

    NARCIS (Netherlands)

    Kesecioglu, Jozef; Haitsma, Jack J.; Schultz, Marcus J.; den Heeten, Gerard J.; Lachmann, Burkhard

    2006-01-01

    AIM: To test the effects of various contrast media on the pulmonary surfactant system. MATERIAL AND METHODS: In a rat model of acute respiratory distress syndrome (ARDS) induced by lung lavage, the effects of surfactant suspended in saline were compared with surfactant suspended in the contrast

  18. Lixisenatide in Patients with Type 2 Diabetes and Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Pfeffer, Marc A; Claggett, Brian; Diaz, Rafael

    2015-01-01

    was placebo. CONCLUSIONS: In patients with type 2 diabetes and a recent acute coronary syndrome, the addition of lixisenatide to usual care did not significantly alter the rate of major cardiovascular events or other serious adverse events. (Funded by Sanofi; ELIXA ClinicalTrials.gov number, NCT01147250.)....

  19. Pregnancy risks in women with pre-existing coronary artery disease, or following acute coronary syndrome

    NARCIS (Netherlands)

    Burchill, Luke J.; Lameijer, Heleen; Roos-Hesselink, Jolien W.; Grewal, Jasmine; Ruys, Titia P. E.; Kulikowski, Julia D.; Burchill, Laura A.; Oudijk, M. A.; Wald, Rachel M.; Colman, Jack M.; Siu, Samuel C.; Pieper, Petronella G.; Silversides, Candice K.

    2015-01-01

    Objective The objective of this study was to determine outcomes in pregnant women with pre-existing coronary artery disease (CAD) or following an acute coronary syndrome (ACS) including myocardial infarction (MI). Background The physiological changes of pregnancy can contribute to myocardial

  20. Cardio-renal syndromes : report from the consensus conference of the Acute Dialysis Quality Initiative

    NARCIS (Netherlands)

    Ronco, Claudio; McCullough, Peter; Anker, Stefan D.; Anand, Inder; Aspromonte, Nadia; Bagshaw, Sean M.; Bellomo, Rinaldo; Berl, Tomas; Bobek, Ilona; Cruz, Dinna N.; Daliento, Luciano; Davenport, Andrew; Haapio, Mikko; Hillege, Hans; House, Andrew A.; Katz, Nevin; Maisel, Alan; Mankad, Sunil; Zanco, Pierluigi; Mebazaa, Alexandre; Palazzuoli, Alberto; Ronco, Federico; Shaw, Andrew; Sheinfeld, Geoff; Soni, Sachin; Vescovo, Giorgio; Zamperetti, Nereo; Ponikowski, Piotr

    A consensus conference on cardio-renal syndromes (CRS) was held in Venice Italy, in September 2008 under the auspices of the Acute Dialysis Quality Initiative (ADQI). The following topics were matter of discussion after a systematic literature review and the appraisal of the best available evidence:

  1. Samara region experience in organization of emergency care system for patients with acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Duplyakov D.V.

    2015-09-01

    Full Text Available The article presents the general features of healthcare program for patients with acute coronary syndrome which started in Samara region in 2007. Some results and perspectives of future development of Samara “myocardial infarction network” are elucidated.

  2. Predictive value of acute coronary syndrome discharge diagnoses in the Danish national patioent registry

    DEFF Research Database (Denmark)

    Joensen, Albert Marni; Jensen, Majken K.; Overvad, Kim

    Background: Updated data on the predictive value of acute coronary syndrome (ACS) diagnoses, including unstable angina pectoris, myocardial infarction and cardiac arrest, in hospital discharge registries are sparse. Design: Validation study. Methods: All first-time ACS diagnoses in the Danish...

  3. Treatment of depression in acute coronary syndromes with selective serotonin reuptake inhibitors

    NARCIS (Netherlands)

    van Melle, Joost P.; de Jonge, Peter; van den Berg, Maarten P.; Pot, Harm J.; van Veldhuisen, Dirk J.

    2006-01-01

    Depression in patients with acute coronary syndromes (ACS) is common and associated with impaired cardiovascular prognosis in terms of cardiac mortality and new cardiovascular events. It remains unclear whether antidepressant treatment may reverse these effects. In this review, the literature is

  4. Physicians compliance during maintenance therapy in children with Down syndrome and acute lymphoblastic leukemia

    DEFF Research Database (Denmark)

    Bohnstedt, C; Levinsen, M; Rosthøj, S

    2013-01-01

    Children with Down syndrome (DS) and acute lymphoblastic leukemia (ALL) have an inferior prognosis compared with non-DS ALL patients. We reviewed methotrexate (MTX)/mercaptopurine (6MP) maintenance therapy data for children with DS treated according to the Nordic Society of Pediatric Hematology...

  5. In-Hospital Death Prediction in Patients with Acute Coronary Syndrome

    Czech Academy of Sciences Publication Activity Database

    Monhart, Z.; Reissigová, Jindra; Zvárová, Jana; Grünfeldová, H.; Janský, P.; Vojáček, J.; Widimský, P.

    2013-01-01

    Roč. 1, č. 1 (2013), s. 52-52 ISSN 1805-8698. [EFMI 2013 Special Topic Conference. 17.04.2013-19.04.2013, Prague] Institutional support: RVO:67985807 Keywords : acute coronary syndrome * in-hospital death * prediction * multilevel logistic regression * non-PCI hospital Subject RIV: IN - Informatics, Computer Science

  6. Preliminary early evaluation of radiation acute syndrome severity in an animal model

    International Nuclear Information System (INIS)

    Gimenez, J.C.; Nasazzi, N.B.; Taja, M.R.; Nagle, C.; Dubner, D.; Di Rizzio, C.

    1992-01-01

    To improve the knowledge of Radiation Acute Syndrome radiopathological picture, whole body x-rays irradiation at 2Gy of a primate (Cebus apella paraguayanus) used as model has been performed. Early evaluations of clinical symptoms and dose and damage biological indicators have shown that this primate has given out similar responses to those of man. (author)

  7. Progress in Global Surveillance and Response Capacity 10 Years After Severe Acute Respiratory Syndrome

    Centers for Disease Control (CDC) Podcasts

    2013-04-10

    Dr. Mike Miller reads an abridged version of the Emerging Infectious Diseases' synopsis, Progress in Global Surveillance and Response Capacity 10 Years after Severe Acute Respiratory Syndrome.  Created: 4/10/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/11/2013.

  8. Networks for improving care in patients with acute coronary syndrome: A framework

    NARCIS (Netherlands)

    Radke, Peter W.; Halvorsen, Sigrun; Jukema, J. Wouter; Kolh, Philippe; Annemans, Lieven; Postma, Maarten J.; Ardissino, Diego; Kristensen, Steen D.; Bassand, Jean-Pierre; Collet, Jean-Philippe; Morais, João; Tuñón, José; Halcox, Julian

    2014-01-01

    In recent years, it has become evident that the level of guideline adherence in patients presenting with acute coronary syndrome (ACS) is highly correlated with patient outcomes. Unfortunately, guideline adherence is low in some geographic areas and especially in those patients at high-risk.

  9. Clinical and genetic features of pediatric acute lymphoblastic leukemia in Down syndrome in the Nordic countries

    DEFF Research Database (Denmark)

    Lundin, Catarina; Forestier, Erik; Klarskov Andersen, Mette

    2014-01-01

    BACKGROUND: Children with Down syndrome (DS) have an increased risk for acute lymphoblastic leukemia (ALL). Although previous studies have shown that DS-ALL differs clinically and genetically from non-DS-ALL, much remains to be elucidated as regards genetic and prognostic factors in DS-ALL. METHODS...

  10. In-hospital Death Prediction by Multilevel Logistic Regressin in Patients with Acute Coronary Syndromes

    Czech Academy of Sciences Publication Activity Database

    Reissigová, Jindra; Monhart, Z.; Zvárová, Jana; Hanzlíček, Petr; Grünfeldová, H.; Janský, P.; Vojáček, J.; Widimský, P.

    2013-01-01

    Roč. 9, č. 1 (2013), s. 11-17 ISSN 1801-5603 Institutional support: RVO:67985807 Keywords : multilevel logistic regression * acute coronary syndromes * risk factors * in-hospital death Subject RIV: IN - Informatics, Computer Science http://www.ejbi.org/img/ejbi/2013/1/Reissigova_en.pdf

  11. Cost-effectiveness Analysis of Rivaroxaban in the Secondary Prevention of Acute Coronary Syndromes in Sweden

    NARCIS (Netherlands)

    Begum, N.; Stephens, S.; Schoeman, O.; Fraschke, A.; Kirsch, B.; Briere, J.B.; Verheugt, F.W.A.; Hout, B.A. van

    2015-01-01

    BACKGROUND: Worldwide, coronary heart disease accounts for 7 million deaths each year. In Sweden, acute coronary syndrome (ACS) is a leading cause of hospitalization and is responsible for 1 in 4 deaths. OBJECTIVE: The aim of this analysis was to assess the cost-effectiveness of rivaroxaban 2.5 mg

  12. Granulocyte Colony-Stimulating Factor in the Treatment of Acute Radiation Syndrome: A Concise Review

    Czech Academy of Sciences Publication Activity Database

    Hofer, Michal; Pospíšil, Milan; Komůrková, Denisa; Hoferová, Zuzana

    2014-01-01

    Roč. 19, č. 4 (2014), s. 4770-4778 ISSN 1420-3049 R&D Projects: GA ČR(CZ) GAP303/11/0128 Institutional support: RVO:68081707 Keywords : granulocyte colony-stimulating factor * radiation accidents * acute radiation syndrome Subject RIV: BO - Biophysics Impact factor: 2.416, year: 2014

  13. Acute trauma-induced Budd-Chiari syndrome; Syndrome de Budd-Chiari aigu d`origine traumatique

    Energy Technology Data Exchange (ETDEWEB)

    Izard, G.; Houri, R.; Randrianasolo, S.; Gailleton, R. [Centre Hospitalier General, 65 - Tarbes (France)

    1995-09-01

    The diagnosis of Budd-Chiari syndrome is based on clinical signs including liver enlargement and ascites and findings of complementary examinations: echography, echo-Doppler, cat scanning (CT-scan), magnetic resonance imaging, angiography, pressure readings, laparoscopy and biopsy. Trauma is rarely reported as a cause of acute Budd-Chiari syndrome. In some cases, the trauma is so violent the supra-hepatic veins are ruptured and the dramatic outcome leaves no time for the syndrome to develop. In others, the resulting haematomas form a compression block of the supra hepatic vessels. The mechanism of the trauma in our case appears to have been unreported to date. Four days after a violent motorcycle accident, a 33-year-old man developed an acute Budd-Chiari syndrome probably due to partial and temporary thrombosis of the left and middle supra hepatic veins. A side-to-side porto-cava anastomosis with a calibrated venous graft was performed in an emergency procedure. Outcome was quite favourable and after a 4 year follow-up, the patient is in good health. (authors). 13 refs.

  14. Capgras-like syndrome in a patient with an acute urinary tract infection

    Directory of Open Access Journals (Sweden)

    Salviati M

    2013-01-01

    Full Text Available Massimo Salviati, Francesco Saverio Bersani, Francesco Macrì, Marta Fojanesi, Amedeo Minichino, Mariana Gallo, Francesco De Michele, Roberto Delle Chiaie, Massimo BiondiDepartment of Neurology and Psychiatry, Sapienza University of Rome, Rome, ItalyAbstract: 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.Keywords: delusional misidentification, Capgras syndrome, urinary tract infection, psychosis

  15. The relationship between depressive syndrome and suicidal risk in patients with acute schizophrenia.

    Science.gov (United States)

    Bagaric, Dario; Brecic, Petrana; Ostojic, Drazenka; Jukic, Vlado; Goles, Ana

    2013-10-28

    To determine the relationship between scores on five factors of the Positive and Negative Syndrome Scale (PANSS) and Calgary Depression scale for Schizophrenia (CDSS) and scores on the InterSePT Scale for Suicidal Thinking (ISST) in patients with acute schizophrenia. Data were collected on sociodemographic and clinical characteristics of 180 drug-treated in-patients with acute schizophrenia. Their symptoms were assessed with PANSS, CDSS, and ISST and correlations between the scores were calculated. Statistically significant correlations were included in the logistic regression analysis to identify predictors of suicidal risk. CDSS (Psuicidal risk. Our results suggested a considerable association between depressive syndrome as assessed by the PANSS emotional factor and CDSS score and suicidal risk in patients with acute schizophrenia.

  16. Excess psychosocial burden in women with diabetes and premature acute coronary syndrome.

    Science.gov (United States)

    Peters, T M; Pelletier, R; Behlouli, H; Rossi, A M; Pilote, L

    2017-11-01

    Diabetes is a stronger risk factor for acute coronary syndrome for women than men. We investigate whether behavioural and psychosocial factors contribute to the disparity in acute coronary syndrome risk and outcomes among women with diabetes relative to women without diabetes and men. Among 939 participants in the GENESIS-PRAXY cohort study of premature acute coronary syndrome (age ≤ 55 years), we compared the prevalence of traditional and non-traditional factors by sex and Type 2 diabetes status. In a case-only analysis, we used generalized logit models to investigate the influence of traditional and non-traditional factors on the interaction of sex and diabetes. In 287 women (14.3% with diabetes) and 652 men (10.4% with diabetes), women and men with diabetes showed a heavier burden of traditional cardiac risk factors compared with individuals without diabetes. Women with diabetes were more likely to be the primary earner and have more anxiety relative to women without diabetes, and reported worse perceived health compared with women without diabetes and men with diabetes. The interaction term for sex and diabetes (odds ratio (OR) 1.40, 95% confidence intervals (95% CI) 0.83-2.36) was diminished after additional adjustment for non-traditional factors (OR 1.12, 95% CI 0.54-2.32), but not traditional factors alone (OR 1.41, 95% CI 0.84-2.36). We observed trends toward a more adverse psychosocial profile among women with diabetes and incident acute coronary syndrome compared with women without diabetes and men with diabetes, which may explain the increased risk of acute coronary syndrome in women with diabetes and may also contribute to worse outcomes. © 2017 Diabetes UK.

  17. High risk of rhabdomyolysis and acute kidney injury after traumatic limb compartment syndrome.

    Science.gov (United States)

    Tsai, Wei-Hsuan; Huang, Shih-Tsai; Liu, Wen-Chung; Chen, Lee-Wei; Yang, Kuo-Chung; Hsu, Kuei-Chang; Lin, Cheng-Ta; Ho, Yen-Yi

    2015-05-01

    Rhabdomyolysis often occurs after traumatic compartment syndrome, and high morbidity and mortality have been reported with the acute kidney injury that develops subsequently. We focused on the risk factors for rhabdomyolysis and acute kidney injury in patients with traumatic compartment syndrome. We also analyzed the relation between renal function and rhabdomyolysis in these patients. A retrospective chart review was conducted from January 2006 to March 2012. Inpatients with traumatic compartment syndrome were included. We evaluated patients' demographics, history of illicit drugs use or alcohol consumption, mechanism of injury, symptoms, serum creatine kinase levels, and kidney function. A total of 52 patients with a mean age of 40.9 years were included; 23 patients had rhabdomyolysis (44.2%), of which 9 patients developed acute kidney injury (39.1%). Significant predictive factors for rhabdomyolysis were history of illicit drugs or alcohol use (P=0.039; odds ratio, 5.91) and ischemic injury (P=0.005). We found a moderate correlation between serum creatine kinase levels and serum creatinine levels (R=0.57; PRhabdomyolysis was a predisposing factor for acute kidney injury (P=0.011; odds ratio, 8.68). Four patients with rhabdomyolysis required a short period of renal replacement therapy. A high percentage of patients with traumatic compartment syndrome developed rhabdomyolysis (44.2%). Patients with rhabdomyolysis had a higher possibility of developing acute kidney injury (39.1%), and rhabdomyolysis was correlated to renal function. Early diagnosis, frequent monitoring, and aggressive treatment are suggested once compartment syndrome is suspected. The overall prognosis is good with early diagnosis and proper treatment.

  18. A functional electric orthesis on the paretic leg improves quality of life of stroke patients.

    Science.gov (United States)

    Fernandes, Mara Renata; Carvalho, Luciane B C; Prado, Gilmar F

    2006-03-01

    Hemiparesia changes quality of life of patients with stroke making difficult a normal life. To evaluate the effect of Functional Eletric Orthesis (FEO) applied over the paretic leg in the quality of life of stroke patients. The quality of life of 50 stroke patients of Associacao de Assistencia a Crianca Deficiente (AACD) was evaluated with SF-36 questionnaire before and after the treatment with a FEO for rehabilitation of walking. We analyzed data according to gender and affected hemisphere. The average values from all domains of SF-36 improved significantly (pSocial Functioning. Patients with right hemiparesia improved more than those with left hemiparesia (p=0.02). FEO over a paretic leg is efficient to improve quality of life of stroke patients, mainly Physical Functioning.

  19. Effectiveness of thermal stimulation for the moderately to severely paretic leg after stroke: serial changes at one-year follow-up.

    Science.gov (United States)

    Liang, Chung-Chao; Hsieh, Tsung-Cheng; Lin, Chun-Hsiang; Wei, Yu-Chun; Hsiao, Jung; Chen, Jia-Ching

    2012-11-01

    Liang C-C, Hsieh T-C, Lin C-H, Wei Y-C, Hsiao J, Chen J-C. Effectiveness of thermal stimulation for the moderately to severely paretic leg after stroke: serial changes at one-year follow-up. To evaluate the serial changes of long-term effects of thermal stimulation (TS) on acute stroke patients. A prospective study with follow-up at 3, 6, and 12 months after TS to assess motor and balance function of the paretic leg of acute stroke patients. A general hospital rehabilitation department. Poststroke patients (N=30) with moderate to severe impairment of leg function. In addition to receiving standard rehabilitation, eligible patients were randomly assigned to a TS group (5 thermal stimulations per week for 6wk) or a control group (3 consultations per week for 6wk). Fugl-Meyer lower extremity score, Medical Research Council Scale for the Lower Extremity, Berg Balance Scale, Modified Motor Assessment Scale, Functional Ambulation Classification, and Barthel Index were administered at baseline, after 4 and 6 weeks of treatment, and at the 3-, 6-, and 12-month follow-up. No significant differences were found between the 2 groups at baseline. After TS, the Fugl-Meyer lower extremity score, Medical Research Council Scale for the Lower Extremity, Modified Motor Assessment Scale, and Functional Ambulation Classification were significantly better in the TS group, and the effects persisted for 3 months (PScale and Barthel Index only at the 3-month follow-up (PFugl-Meyer lower extremity score had disappeared at the 6-month follow-up (P>.05). The long-term benefits of TS for patients with acute stroke may be sustained for 3 months but disappear by the 6-month and 1-year follow-up. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  20. Power transients of Ghana research reactor-1 using PARET/ANL thermal hydraulic code

    International Nuclear Information System (INIS)

    Ampomah-Amoaka, E.; Akaho, E.H.K.; Anim-Sampong, S.; Nyarko, B.J.B.

    2010-01-01

    PARET/ANL(Version 7.3 of 2007) thermal-hydraulic code was used to perform transient analysis of the Ghana Research Reactor-1.The reactivities inserted were 2.1mk and 4mk.The peak power of 5.81kW was obtained for 2.1 mk insertion whereas the peak power for 4mk insertion of reactivity was 92.32kW.These results compare closely with experiments and theoretical studies conducted previously.

  1. Ischemic Conditioning Increases Strength and Volitional Activation of Paretic Muscle in Chronic Stroke: A Pilot Study.

    Science.gov (United States)

    Hyngstrom, Allison S; Murphy, Spencer A; Nguyen, Jennifer; Schmit, Brian D; Negro, Francesco; Gutterman, David D; Durand, Matthew J

    2018-02-08

    Ischemic conditioning (IC) on the arm or leg has emerged as an intervention to improve strength and performance in healthy populations, but the effects on neurologic populations are unknown. The purpose of this study was to quantify the effects of a single session of IC on knee extensor strength and muscle activation in chronic stroke survivors. Maximal knee extensor torque measurements and surface EMG were quantified in 10 chronic stroke survivors (>1 year post-stroke) with hemiparesis before and after a single session of IC or Sham on the paretic leg. IC consisted of five minutes of compression with a proximal thigh cuff (inflation pressure = 225 mmHg for IC or 25 mmHg for Sham) followed by five minutes of rest. This was repeated five times. Maximal knee extensor strength, EMG magnitude, and motor unit firing behavior were measured before and immediately after IC or Sham. IC increased paretic leg strength by 10.6{plus minus}8.5 Nm while no difference was observed in the Sham group (change in Sham = 1.3{plus minus}2.9 Nm; p = 0.001 IC vs. Sham). IC-induced increases in strength were accompanied by a 31{plus minus}15% increase in the magnitude of muscle EMG during maximal contractions and a 5% decrease in motor unit recruitment thresholds during sub-maximal contractions. Individuals who had the most asymmetry in strength between their paretic and non-paretic legs had the largest increases in strength (r 2 = 0.54). This study provides evidence that a single session of IC can increase strength through improved muscle activation in chronic stroke survivors.

  2. Blood Transfusion and the Risk of Acute Kidney Injury Among Patients With Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention.

    Science.gov (United States)

    Karrowni, Wassef; Vora, Amit Navin; Dai, David; Wojdyla, Daniel; Dakik, Habib; Rao, Sunil V

    2016-09-01

    Acute kidney injury (AKI) complicating percutaneous coronary intervention (PCI) is associated with adverse clinical outcomes. To date, no studies have evaluated the association of blood transfusion with AKI in patients undergoing PCI. We used a retrospective cohort study of all patients with acute coronary syndrome undergoing PCI from CathPCI Registry (n=1 756 864). The primary outcome was AKI defined as the rise in serum creatinine post procedure ≥0.5 mg/dL or ≥25% above baseline values. AKI developed in 9.0% of study sample. Patients with AKI were older, more often women, and had high prevalence of comorbidities, including diabetes mellitus, hypertension, and advanced stages of chronic kidney disease at baseline. Blood transfusion was utilized in 2.2% of patients. In the overall sample, AKI developed in 35.1% of patients who received transfusion versus 8.4% of patients without transfusion (adjusted odds ratio, 4.87 [4.71-5.04]). In the subgroup of patients who sustained bleeding event and received transfusion, the rate of AKI was significantly increased across all preprocedure hemoglobin levels versus no blood transfusion. Similar findings were seen in the subgroup of patients with no bleeding event. Blood transfusion is strongly associated with AKI in patients with acute coronary syndrome undergoing PCI. Further investigation is needed to determine whether a restrictive blood transfusion strategy might improve PCI outcomes by reducing the risk of AKI. © 2016 American Heart Association, Inc.

  3. Antidepressant-induced acute colonic (pseudo) obstruction (Ogilvie syndrome)

    Science.gov (United States)

    Ghorpade, V.A.P.

    2005-01-01

    Patients on antidepressant drugs commonly complain of dryness of the mouth, tremors, blurring of vision and constipation, which are attributed to the anticholinergic action of the drugs. We report two cases of gastrointestinal complications (pseudo-intestinal obstruction), which are considered rare according to a review of the literature. This condition is also known as Ogilvie syndrome.

  4. Abdominal Compartment Syndrome and Intra-abdominal Ischemia in Patients with Severe Acute Pancreatitis.

    Science.gov (United States)

    Smit, M; Buddingh, K T; Bosma, B; Nieuwenhuijs, V B; Hofker, H S; Zijlstra, J G

    2016-06-01

    Severe acute pancreatitis may be complicated by intra-abdominal hypertension (IAH), abdominal compartment syndrome (ACS), and intestinal ischemia. The aim of this retrospective study is to describe the incidence, treatment, and outcome of patients with severe acute pancreatitis and ACS, in particular the occurrence of intestinal ischemia. The medical records of all patients admitted with severe acute pancreatitis admitted to the ICU of a tertiary referral center were reviewed. The criteria proposed by the World Society of the Abdominal Compartment Syndrome (WSACS) were used to determine whether patients had IAH or ACS. Fifty-nine patients with severe acute pancreatitis were identified. Intra-abdominal pressure (IAP) measurements were performed in 29 patients (49.2 %). IAH was present in all patients (29/29). ACS developed in 13/29 (44.8 %) patients. Ten patients with ACS underwent decompressive laparotomy. A large proportion of patients with ACS had intra-abdominal ischemia upon laparotomy: 8/13 (61.5 %). Mortality was high in both the ACS group and the IAH group. This study confirms that ACS is common in severe acute pancreatitis. Intra-abdominal ischemia occurs in a large proportion of patients with ACS. Swift surgical intervention may be indicated when conservative measures fail in patients with ACS. National and international guidelines need to be updated so that routine IAP measurements become standard of care for patients with severe acute pancreatitis in the ICU.

  5. Home medicines reviews following acute coronary syndrome: study protocol for a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Bernal Daniel DL

    2012-04-01

    Full Text Available Abstract Background Despite continual improvements in the management of acute coronary syndromes, adherence to guideline-based medications remains suboptimal. We aim to improve adherence with guideline-based therapy following acute coronary syndrome using an existing service that is provided by specifically trained pharmacists, called a Home Medicines Review. We have made two minor adjustments to target the focus of the existing service including an acute coronary syndrome specific referral letter and a training package for the pharmacists providing the service. Methods/Design We will be conducting a randomized controlled trial to compare the directed home medicines review service to usual care following acute coronary syndromes. All patients aged 18 to 80 years and with a working diagnosis of acute coronary syndrome, who are admitted to two public, acute care hospitals, will be screened for enrolment into the trial. Exclusion criteria will include: not being discharged home, documented cognitive decline, non-Medicare eligibility, and presence of a terminal malignancy. Randomization concealment and sequence generation will occur through a centrally-monitored computer program. Patients randomized to the control group will receive usual post-discharge care. Patients randomized to receive the intervention will be offered usual post-discharge care and a directed home medicines review at two months post-discharge. The study endpoints will be six and twelve months post-discharge. The primary outcome will be the proportion of patients who are adherent to a complete, guideline-based medication regimen. Secondary outcomes will include hospital readmission rates, length of hospital stays, changes in quality of life, smoking cessation rates, cardiac rehabilitation completion rates, and mortality. Discussion As the trial is closely based on an existing service, any improvements observed should be highly translatable into regular practice. Possible

  6. Acute brain ischemia as a complication of the Ehlers-Danlos syndrome, the case series.

    Science.gov (United States)

    Pajak, Michal; Majos, Marcin A; Szubert, Wojciech; Stefanczyk, Ludomir; Majos, Agata

    2014-10-01

    Vascular type of Ehlers-Danlos syndrome involves many severe complications leading not only to organ-specific symptoms but often ends in a sudden death. The aim of this paper was to present a diagnostic possibilities and its efficiency rate in patients with vascular complications of Ehlers-Danlos syndrome who suffered from artery dissection resulting in acute brain or limb ischemia. We analysed three patients with diagnosed Ehlers-Danlos syndrome who were referred to radiology department for diagnostic imaging of affected vascular beds, each experienced brain ischemia. The paper also aims at offering some general recommendations for patients suffering from possible complications of type IV Ehlers-Danlos syndrome basing on our own experience and available literature data. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  7. Treatment-related toxicities in children with acute lymphoblastic leukaemia predisposition syndromes

    DEFF Research Database (Denmark)

    Schmiegelow, K.

    2016-01-01

    Although most children with acute lymphoblastic leukaemia (ALL) do not harbor germline mutations that strongly predispose them to development of this malignancy, large syndrome registries and detailed mapping of exomes or whole genomes of familial leukaemia kindreds have revealed that 3-5% of all...... childhood ALL cases are due to such germline mutations, but the figure may be higher. Most of these syndromes are primarily characterized by their non-malignant phenotype, whereas ALL may be the dominating or even only striking manifestation of the syndrome in some families. Identification of such ALL...... patients is important in order to adjust therapy and offer genetic counseling and cancer surveillance to mutation carriers in the family. In the coming years large genomic screening projects are expected to reveal further hitherto unrecognised familial ALL syndromes. The treatment of ALL cases harboring...

  8. Extended aortic repair using frozen elephant trunk technique for Marfan syndrome with acute aortic dissection.

    Science.gov (United States)

    Uchida, Naomichi; Katayama, Akira; Kuraoka, Masatsugu; Katayama, Keijiro; Takahashi, Shinya; Takasaki, Taiichi; Sueda, Taijiro

    2013-01-01

    The aim of this study was to analyze midterm results of frozen elephant trunk technique for Marfan syndrome with acute aortic dissection. Between February 1999 and August 2011 we performed arch replacement uisng frozen elephant trunk technique for acute aortic dissection in 8 patients with Marfan syndrome containing two complicated type B dissections and six type A dissections.Five patients compromised annulo-aortic ectasia who performed Bentall operation. No patients died in the initial operation. Fate of false lumen on the stent graft border was expressed by CT scan follow-up that were patent in 0, thrombosis in 5 and absorption in 3 patients. One patient who had new aortic dissection 8 years after initial surgery required the Crawford V operation. Ten-years-survival rate was 100% and ten years-event free rate was 67%. Frozen elephant trunk technique was feasible for Marfan syndrome with acute aortic dissection and might become alternative prophylactic treatment to the downstream aorta for acute aortic dissection.

  9. Hepatitis E as a cause of acute jaundice syndrome in northern Uganda, 2010-2012.

    Science.gov (United States)

    Gerbi, Gemechu B; Williams, Roxanne; Bakamutumaho, Barnabas; Liu, Stephen; Downing, Robert; Drobeniuc, Jan; Kamili, Saleem; Xu, Fujie; Holmberg, Scott D; Teshale, Eyasu H

    2015-02-01

    Hepatitis E virus (HEV) is a common cause of acute viral hepatitis in developing countries; however, its contribution to acute jaundice syndrome is not well-described. A large outbreak of hepatitis E occurred in northern Uganda from 2007 to 2009. In response to this outbreak, acute jaundice syndrome surveillance was established in 10 district healthcare facilities to determine the proportion of cases attributable to hepatitis E. Of 347 acute jaundice syndrome cases reported, the majority (42%) had hepatitis E followed by hepatitis B (14%), malaria (10%), hepatitis C (5%), and other/unknown (29%). Of hepatitis E cases, 72% occurred in Kaboong district, and 68% of these cases occurred between May and August of 2011. Residence in Kaabong district was independently associated with hepatitis E (adjusted odds ratio = 13; 95% confidence interval = 7-24). The findings from this surveillance show that an outbreak and sporadic transmission of hepatitis E occur in northern Uganda. © The American Society of Tropical Medicine and Hygiene.

  10. Acute abdominal compartment syndrome complicating a colonoscopic perforation: a case report

    Directory of Open Access Journals (Sweden)

    Souadka Amine

    2012-02-01

    Full Text Available Abstract Introduction A perforation occurring during colonoscopy is an extremely rare complication that may be difficult to diagnose. It can be responsible for acute abdominal compartment syndrome, a potentially lethal complex pathological state in which an acute increase in intra-abdominal pressure may provoke the failure of several organ systems. Case presentation We report a case of acute abdominal compartment syndrome after perforation of the bowel during a colonoscopy in a 60-year-old North African man with rectal cancer, resulting in respiratory distress, cyanosis and cardiac arrest. Our patient was treated by needle decompression after the failure of cardiopulmonary resuscitation. An emergency laparotomy with anterior resection, including the perforated sigmoid colon, was then performed followed by immediate anastomosis. Our patient remains alive and free of disease three years later. Conclusion Acute abdominal compartment syndrome is a rare disease that may occasionally occur after a colonoscopic perforation. It should be kept in mind during colonoscopy, especially considering its simple salvage treatment.

  11. Clinical Characteristics, Management, and Outcomes of Suspected Poststroke Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Sylvia Marie Biso

    2017-01-01

    Full Text Available Background. Acute coronary syndrome (ACS can complicate acute ischemic stroke, causing significant morbidity and mortality. To date, literatures that describe poststroke acute coronary syndrome and its morbidity and mortality burden are lacking. Methods. This is a single center, retrospective study where clinical characteristics, cardiac evaluation, and management of patients with suspected poststroke ACS were compared and analyzed for their association with inpatient mortality and 1-year all-cause mortality. Results. Of the 82 patients, 32% had chest pain and 88% had ischemic ECG changes; mean peak troponin level was 18, and mean ejection fraction was 40%. The medical management group had older individuals (73 versus 67 years, p<0.05, lower mean peak troponin levels (12 versus 49, p<0.05, and lower mean length of stay (12 versus 25 days, p<0.05 compared to those who underwent stent or CABG. Troponin levels were significantly associated with 1-year all-cause mortality. Conclusion. Age and troponin level appear to play a role in the current clinical decision making for patient with suspected poststroke ACS. Troponin level appears to significantly correlate with 1-year all-cause mortality. In the management of poststroke acute coronary syndrome, optimal medical therapy had similar inpatient and all-cause mortality compared to PCI and/or CABG.

  12. [The role of county health center in the management of patients with acute coronary syndrome].

    Science.gov (United States)

    Krcmar, Nevenka; Pristas, Ivan; Stevanović, Ranko

    2009-02-01

    Health emergency service teams play an important role in the management of patients with acute coronary syndrome. They have to be educated, equipped, skilful and supported by the entire health care system. The role of county health center in the management of patients with acute coronary syndrome is illustrated in the article, based on the experience acquired at Medimurje County Health Center from Cakovec. The reformed Health Center activities including organization, coordination and linking of teams, population health monitoring at the local level, epidemiologic surveillance, education (active and passive, on both sides of college chair), joint diagnostic and other services, and quality control are discussed in detail. In contrast to a bureaucratic and formal one, a real and innovative reform should take account of necessary changes in the management and organization, not just in standards, rights and obligations. The management protocol for acute coronary syndrome patients is described: setting the main objective (acute coronary disease morbidity and mortality reduction), setting short-term and long-term specific goals, adoption of strategy based on the main objective (education, completion and particular programs pursuit, connecting, collaboration, quality assurance through clinical guidelines and protocols) and other elements, including dignity, leadership, teamwork, adoption and implementation of patient management protocols.

  13. Acute and chronic radiation syndrome in domestic animals

    International Nuclear Information System (INIS)

    Nuessel, M.

    1974-11-01

    The paper reports on the incidence and the clinical picture of the radiation syndrome in domestic animals, especially in pigs which are often used in animal experiments. The following parameters which influence the radiation reaction are discussed: type of irradiation (whole-body, partial-body and local irradiation), mean lethal radiation dose, radiation quality and RBE, age and individual radiosensitivity. The auther then describes the various symptoms of the radiation syndrome and the lesions which lead to death (death due to intestinal lesions, death following changes in the central nervous system). The next few chapters treat the symptoms manifested after chronic and internal irradiation. The paper closes with some remarks on the usability of irradiated animals for human consumption. (MG/AK) [de

  14. Posterior reversible encephalopathy syndrome (PRES, an acute neurological syndrome due to reversible multifactorial brain edema: a case report

    Directory of Open Access Journals (Sweden)

    Camilla Cicognani

    2013-04-01

    Full Text Available Background: The essential features of Posterior Reversible Encephalopathy Syndrome (PRES are headache, mental changes, seizures, visual symptoms and often arterial hypertension. Brain RMN typically shows cortico-sottocortical parieto-occipital edema, with a bilateral and symmetric distribution. PRES develops in clinical conditions as hypertensive encephalopathy, preeclampsia/ eclampsia, autoimmune diseases, after transplantation, infections and as an adverse effect of immunosuppressive drugs or chemotherapy. It usually completely reverses with treatment, although permanent sequelae are possible in case of delayed or missed diagnosis. Case report: We describe the case of a transsexual (M!F and tetraplegic patient, admitted for neck and low back pain. She suddenly developed headache, confusion, seizures and severe hypertension with normal blood tests. RMN showed multiple cortico-sottocortical areas of vasogenic and citotoxic edema in temporo-occipital, parietal, frontal, and cerebellar regions. Soon after the beginning of the antihypertensive therapy, clinical recovery was observed, as well as the disappearance of edema at RMN. Discussion and conclusions: Although PRES is usually associated with definite pathological conditions, it is not always the case, as was for the patient here described, who had no predisposing factors in her past clinical history, and presented hypertension only in the acute phase of the syndrome. Since, moreover, PRES usually presents with acute non specific features and it can be misdiagnosed with other serious diseases, the clinician will be helped by the knowledge of this syndrome to promptly start diagnostic workup and treatments, and avoid permanent neurological deficits.

  15. Experimental study of possible therapy of the acute radiation syndrome

    International Nuclear Information System (INIS)

    Willborn, M.

    1981-01-01

    These experimental studies showed that the survival time of rats, irradiated in a whole-body irradiation with 3000 rad 60 Co-gamma, can be positively influenced by the administration of an antibiotic and also by glucocorticoids. Contrary to our expectations, the combined application of the glucocorticoid and the antibiotic did not increase the survival time of the animals with gastrointestinal syndromes compared with the exclusive administration of the antibiotic. The mineral corticoid aldosterone resulted to be ineffective. (orig.) [de

  16. [Intelligent systems tools in the diagnosis of acute coronary syndromes: A systemic review].

    Science.gov (United States)

    Sprockel, John; Tejeda, Miguel; Yate, José; Diaztagle, Juan; González, Enrique

    2017-03-27

    Acute myocardial infarction is the leading cause of non-communicable deaths worldwide. Its diagnosis is a highly complex task, for which modelling through automated methods has been attempted. A systematic review of the literature was performed on diagnostic tests that applied intelligent systems tools in the diagnosis of acute coronary syndromes. A systematic review of the literature is presented using Medline, Embase, Scopus, IEEE/IET Electronic Library, ISI Web of Science, Latindex and LILACS databases for articles that include the diagnostic evaluation of acute coronary syndromes using intelligent systems. The review process was conducted independently by 2 reviewers, and discrepancies were resolved through the participation of a third person. The operational characteristics of the studied tools were extracted. A total of 35 references met the inclusion criteria. In 22 (62.8%) cases, neural networks were used. In five studies, the performances of several intelligent systems tools were compared. Thirteen studies sought to perform diagnoses of all acute coronary syndromes, and in 22, only infarctions were studied. In 21 cases, clinical and electrocardiographic aspects were used as input data, and in 10, only electrocardiographic data were used. Most intelligent systems use the clinical context as a reference standard. High rates of diagnostic accuracy were found with better performance using neural networks and support vector machines, compared with statistical tools of pattern recognition and decision trees. Extensive evidence was found that shows that using intelligent systems tools achieves a greater degree of accuracy than some clinical algorithms or scales and, thus, should be considered appropriate tools for supporting diagnostic decisions of acute coronary syndromes. Copyright © 2017 Instituto Nacional de Cardiología Ignacio Chávez. Publicado por Masson Doyma México S.A. All rights reserved.

  17. Predicting In-Hospital Mortality in Patients With Acute Coronary Syndrome in China.

    Science.gov (United States)

    Peng, Yong; Du, Xin; Rogers, Kris D; Wu, Yangfeng; Gao, Runlin; Patel, Anushka

    2017-10-01

    Currently available risk scores (RSs) were derived from populations with very few participants from China. We aimed to develop an RS based on data from patients with acute coronary syndrome in China and to compare its performance with the commonly promoted Global Registry of Acute Coronary Events (GRACE) RS. Clinical Pathways for Acute Coronary Syndromes-Phase 2 was a trial of a quality improvement intervention in China. Patients recruited from 75 hospitals from October 2007 to August 2010 were divided into training and validation sets based on immediate or delayed implementation. A Clinical Pathways for Acute Coronary Syndromes (CPACS) RS for in-hospital mortality was developed separately by gender, using the training set (6,790 patients). Discrimination and calibration of the CPACS RS and GRACE RS were compared on the validation set (3,801 patients). Although discrimination of the GRACE RS was acceptable, this was improved with the CPACS RS (c-statistic 0.82 vs 0.87, p = 0.012 for men; c-statistic 0.78 vs 0.85, p = 0.006 for women). The absolute bias was significantly lower with CPACS RS for both genders (7.6% vs 97.5% in men and 21.5% vs 77.2% in women), compared with the GRACE RS, which systematically overestimated risk. The CPACS RS underestimated risk in women, but only in those already above threshold levels currently used to define a clinical high-risk population. In conclusion, the GRACE RS substantially overestimates the risk of in-hospital death in patients presenting to the hospital with a suspected acute coronary syndrome in China. We have developed and independently validated a new RS utilizing data from Chinese patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Acute respiratory distress syndrome in a neonate due to possible transfusion-related acute lung injury

    Directory of Open Access Journals (Sweden)

    Arti Maria

    2017-01-01

    Full Text Available Transfusion-related acute lung injury (TRALI is a potentially life-threatening complication of blood component transfusion. It is relatively underdiagnosed entity in neonates with scant literature. We report a case of TRALI in a preterm neonate developing acute respiratory distress within 6 h of blood product transfusion in the absence of preexisting lung disease. Prompt ventilator and supportive management were instituted. The baby showed clinical and radiological improvement within 12 h; however, he succumbed to death due to acute massive pulmonary hemorrhage 36 h later. Possibility of TRALI should be kept if there is sudden deterioration of lung function after blood transfusion.

  19. Coccidioidomycosis: an unusual cause of acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Kelson Nobre Veras

    2003-01-01

    Full Text Available A male farmer, 20 years old, from the countryside of the State of Piauí, developed acute respiratory infection. Despite adequate antimicrobial therapy, his conditions worsened, requiring mechanical ventilation. His X-rays showed diffuse pulmonary infiltrates. His PaO2/FiO2 ratio was 58. Direct microscopy and culture of tracheal aspirates showed the presence of Coccidioides immitis. Autochthonous cases of coccidioidomycosis have only recently been described in Brazil, most of them from the State of Piauí. C. immitis has been isolated from humans, dogs and armadillos (Dasypus novemcinctus, and also from soil samples of armadillo's burrows. Failure to respond to antimicrobial therapy and a patient's origin from recognized endemic areas should alert to the possibility of acute pulmonary coccidioidomycosis.

  20. Laparoscopic Management of Acute Pancreatitis Secondary to Rapunzel Syndrome

    Directory of Open Access Journals (Sweden)

    Bijan Koushk Jalali

    2016-01-01

    Full Text Available A 17-year-old girl presented with bilious vomiting and abdominal pain to the surgery department. The history was positive for trichotillomania and trichophagia. A CT scan showed a mass in the stomach, which was highly suspicious for a gastric bezoar. Drooping parts of the bezoar caused a duodenal obstruction with secondary acute pancreatitis. The bezoar was removed via a laparoscopically performed gastrotomy.

  1. Coccidioidomycosis: an unusual cause of acute respiratory distress syndrome

    OpenAIRE

    Veras, Kelson Nobre; Figueirêdo, Bruno C. de Souza; Martins, Liline Maria Soares; Vasconcelos, Jayro T. Paiva; Wanke, Bodo

    2003-01-01

    A male farmer, 20 years old, from the countryside of the State of Piauí, developed acute respiratory infection. Despite adequate antimicrobial therapy, his conditions worsened, requiring mechanical ventilation. His X-rays showed diffuse pulmonary infiltrates. His PaO2/FiO2 ratio was 58. Direct microscopy and culture of tracheal aspirates showed the presence of Coccidioides immitis. Autochthonous cases of coccidioidomycosis have only recently been described in Brazil, most of them from the Sta...

  2. The acute tobacco withdrawal syndrome among black smokers.

    Science.gov (United States)

    Robinson, Cendrine D; Pickworth, Wallace B; Heishman, Stephen J; Waters, Andrew J

    2014-03-01

    Black smokers have greater difficulty quitting tobacco than White smokers, but the mechanisms underlying between-race differences in smoking cessation are not clear. One possibility is that Black smokers experience greater acute withdrawal than Whites. We investigated whether Black (n = 104) and White smokers (n = 99) differed in abstinence-induced changes in self-report, physiological, and cognitive performance measures. Smokers not wishing to quit completed two counterbalanced experimental sessions. Before one session, they abstained from smoking for at least 12 hr. They smoked normally before the other session. Black smokers reported smaller abstinence-induced changes on a number of subjective measures including the total score of the 10-item Questionnaire for Smoking Urges (QSU) and the total score of the Wisconsin Smoking Withdrawal Scale (WSWS). However, on most subjective measures, and on all objective measures, there were no between-race differences in abstinence-induced change scores. Moreover, Black participants did not report lower QSU and WSWS ratings at the abstinent session, but they did experience significantly higher QSU and WSWS ratings at the nonabstinent session. Abstinence-induced changes in subjective, physiological, and cognitive measures in White smokers were similar for smokers of nonflavored and menthol-flavored cigarettes. There was no evidence that Black smokers experienced greater acute tobacco withdrawal than Whites. To the contrary, Black participants experienced smaller abstinence-induced changes in self-reported craving and withdrawal on some measures. Racial differences in smoking cessation are unlikely to be explained by acute withdrawal.

  3. Diffusion-weighted imaging as a problem-solving tool in the evaluation of patients with acute strokelike syndromes.

    Science.gov (United States)

    Schaefer, P W

    2000-10-01

    This article addresses syndromes that clinically and/or radiologically resemble acute stroke. These syndromes generally fall into four categories. (1) Patients with acute neurological deficits with nonischemic lesions and no acute abnormality on diffusion-weighted images. These patients may have peripheral vertigo, migraines, seizures, dementia, functional disorders, amyloid angiopathy, or metabolic disorders. When these patients present, we can confidently predict that they are not undergoing infarction. (2) Patients with ischemic lesions with reversible clinical deficits. Nearly 50% of patients with transient ischemic attacks have lesions with restricted diffusion. Patients with transient global amnesia may have punctate lesions with restricted diffusion in the medial hippocampus, parahippocampal gyms, and corpus callosum. (3) Vasogenic edema syndromes that may mimic acute infarction clinically and on conventional imaging. These include eclampsia/hypertensive encephalopathy, other posterior leukoencephalopathies, human immunodeficiency virus encephalopathy, hyperperfusion syndrome following carotid endarterectomy, venous sinus thrombosis, acute demyelination, and neoplasm. These syndromes demonstrate elevated diffusion rather than the restricted diffusion associated with acute ischemic stroke. (4) Entities in which restricted diffusion may resemble acute infarction. These include pyogenic infections, herpes virus encephalitis, Creutzfeldt-Jakob disease, diffuse axonal injury, tumors with dense cell packing, and rare acute demyelinative lesions.

  4. [Acute pseudo-obstruction of the colon (Ogilvie syndrome). Apropos of a case].

    Science.gov (United States)

    Legnani, G; Zago, M; Varoli, F; Rebuffat, C; Battilana, A

    1992-01-01

    An additional case of acute colonic pseudo-obstruction (Ogilvie's syndrome) is reported. Conservative management was successful. Etiology of this syndrome is still uncertain. The aim of the treatment is to stop natural evolution to ischemia or perforation. Medical therapy, colonoscopic decompression and surgery are employed following prognostic criteria (age, cecal diameter, therapeutical delay). Mortality rate remains high, especially if complications occur. Colonoscopic decompression is a safe and efficacious first line of treatment when cecum is less than diameter 12 cm. Surgery is mandatory when perforation or ischemia are suspected and colonoscopy failed or is contraindicated.

  5. Sensorineural hearing loss and acute vestibulopathy in HELLP syndrome: A case report

    Directory of Open Access Journals (Sweden)

    Edwin Halliday

    2017-03-01

    Full Text Available HELLP syndrome is a complication of pregnancy characterised by haemolysis (H, elevated liver enzymes (EL and low platelets (LP. Patients present with non-specific symptoms; delivery of the baby is the only treatment. We present the case of a woman who developed sudden sensorineural hearing loss during her HELLP syndrome episode. Poorly perfused placental tissue may release factors into the systemic circulation causing endothelial cell injury and a dysfunctional cascade of coagulation, vasoconstriction and intravascular fluid redistribution. There may be subsequent damage to the endothelium of the vasa nervorum of the vestibulocochlear nerve, resulting in sensorineural hearing loss and acute vestibulopathy.

  6. Recombinant EphB4-HSA Fusion Protein and Azacitidine or Decitabine for Relapsed or Refractory Myelodysplastic Syndrome, Chronic Myelomonocytic Leukemia, or Acute Myeloid Leukemia Patients Previously Treated With a Hypomethylating Agent

    Science.gov (United States)

    2017-08-18

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Chronic Myelomonocytic Leukemia; Previously Treated Myelodysplastic Syndrome; Recurrent Acute Myeloid Leukemia With Myelodysplasia-Related Changes; Recurrent Adult Acute Myeloid Leukemia

  7. INTERACTION OF CYTOKINE CASCADE WITH PSYCHOLOGICAL PROFILE IN PATIENTS WITH ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    M. A. Shalenkova

    2013-01-01

    Full Text Available Abstract. The role of immune factors in development of atherosclerotic process and anxiety-depressive disorders is of utmost importance. Serum levels of IL-6 and -10 were studied in forty-nine patients with acute coronary syndrome, as well as their interactions with psychological state of the patients. Serum concentrations of the cytokines proved to be higher in unstable angina. A correlation was confirmed between the cytokine levels and co-morbidity with affective disorders in acute ischaemic heart disease.

  8. Tumor Lysis Syndrome (TLS following intrathecal chemotherapy in a child with acute myelogenous leukemia (AML

    Directory of Open Access Journals (Sweden)

    Chana L. Glasser, MD

    2017-01-01

    Full Text Available Tumor Lysis Syndrome (TLS is a well-known complication of induction therapy for hematologic malignancies. It is characterized by rapid breakdown of malignant white blood cells (WBCs leading to metabolic derangements and serious morbidity if left untreated. Most commonly, TLS is triggered by systemic chemotherapy, however, there have been case reports of TLS following intrathecal (IT chemotherapy, all in patients with acute lymphoblastic leukemia (ALL/lymphoma. Here, we report the first case of a patient with acute myelogenous leukemia (AML who developed TLS following a single dose of IT cytosine arabinoside (Ara-C.

  9. Alogliptin after acute coronary syndrome in patients with type 2 diabetes

    DEFF Research Database (Denmark)

    White, William B; Cannon, Christopher P; Heller, Simon R

    2013-01-01

    BACKGROUND: To assess potentially elevated cardiovascular risk related to new antihyperglycemic drugs in patients with type 2 diabetes, regulatory agencies require a comprehensive evaluation of the cardiovascular safety profile of new antidiabetic therapies. We assessed cardiovascular outcomes...... with alogliptin, a new inhibitor of dipeptidyl peptidase 4 (DPP-4), as compared with placebo in patients with type 2 diabetes who had had a recent acute coronary syndrome. METHODS: We randomly assigned patients with type 2 diabetes and either an acute myocardial infarction or unstable angina requiring...

  10. Recent advances in understanding acute respiratory distress syndrome [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Peter Wohlrab

    2018-03-01

    Full Text Available Acute respiratory distress syndrome (ARDS is characterized by acute diffuse lung injury, which results in increased pulmonary vascular permeability and loss of aerated lung tissue. This causes bilateral opacity consistent with pulmonary edema, hypoxemia, increased venous admixture, and decreased lung compliance such that patients with ARDS need supportive care in the intensive care unit to maintain oxygenation and prevent adverse outcomes. Recently, advances in understanding the underlying pathophysiology of ARDS led to new approaches in managing these patients. In this review, we want to focus on recent scientific evidence in the field of ARDS research and discuss promising new developments in the treatment of this disease.

  11. Acute colonic pseudo-obstruction (Ogilvie's syndrome) with caecal perforation after caesarean section.

    Science.gov (United States)

    Khajehnoori, Masoomeh; Nagra, Sonal

    2016-08-23

    Ogilvie syndrome or acute colonic pseudo-obstruction is characterized by acute dilatation of the colon usually involving caecum and right hemi-colon in the absence of any mechanical obstruction. It is usually associated with an underlying severe illness/infection or surgery, mostly caesarean section and rarely occurs spontaneously. Identification of this condition is important due to the increased risk of bowel ischaemia and perforation particularly with caecal diameter >9 cm. This is a case report of bowel perforation following caesarean section leading to urgent laparotomy. Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. © The Author 2016.

  12. Clinically isolated syndrome manifested as acute vestibular syndrome: bedside neuro-otological examination and suppression of transient evoked otoacoustic emissions in the differential diagnosis.

    Science.gov (United States)

    Veros, Konstantinos; Blioskas, Sarantis; Karapanayiotides, Theodoros; Psillas, Georgios; Markou, Konstantinos; Tsaligopoulos, Miltiadis

    2014-01-01

    A case of a 34-year old woman with acute vestibular syndrome caused by a demyelinating lesion in the root entry zone of the 8th cranial nerve is presented. Neuro-otological bedside examination and suppression of transient evoked otoacoustic emissions provided objective clinical evidence of a retrolabyrinthine lesion. Magnetic resonance imaging and the presence of oligoclonal IgG bands in cerebrospinal fluid analysis established the diagnosis of clinically isolated syndrome. This case report highlights the clinical information provided by the neuro-otologist in the differential diagnosis of the acute vestibular syndrome and the diagnosis of possible multiple sclerosis. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Acute Leukemia in Down Syndrome Children in Hong Kong: Retrospective Review.

    Science.gov (United States)

    Lam, Grace Kee See; Leung, Alex Wing Kwan; Ha, Shau Yin; Luk, Chung Wing; Li, Chak Ho; Ling, Siu Cheung; Chiang, Alan Kwok Shing; Li, Chi Kong

    2016-03-01

    Children with Down syndrome (DS) are at higher risk of developing acute leukemia. Treatment continues to evolve as we accumulate better understanding of the distinctive clinical and biological features of acute leukemia in DS patients. A retrospective review of the clinical features, treatment outcomes, and survival of DS children with acute leukemia in Hong Kong from 1993 to 2013 was conducted. Patients were identified from the registry of the Hong Kong Pediatric Hematology and Oncology study group. This cohort included a total of 29 patients with DS. Ten were diagnosed with acute lymphoblastic leukemia and 19 had acute myeloid leukemia (AML). The mean follow-up duration was 8.3 years (range, 0.6 mo to 18.1 y). The 5-year overall survival and event-free survival for DS-acute lymphoblastic leukemia and DS-AML were 65.6%, 54.9%, 89.5%, and 89.5%, respectively. The clinical characteristics and treatment outcomes of DS patients with acute leukemia in Hong Kong were comparable with results from other international study groups. Patients with DS-AML had a better prognosis.

  14. Epidemiology, Patterns of Care, and Mortality for Patients With Acute Respiratory Distress Syndrome in Intensive Care Units in 50 Countries

    NARCIS (Netherlands)

    Bellani, Giacomo; Laffey, John G.; Pham, Tài; Fan, Eddy; Brochard, Laurent; Esteban, Andres; Gattinoni, Luciano; van Haren, Frank; Larsson, Anders; McAuley, Daniel F.; Ranieri, Marco; Rubenfeld, Gordon; Thompson, B. Taylor; Wrigge, Hermann; Slutsky, Arthur S.; Pesenti, Antonio; Francois, Guy M.; Rabboni, Francesca; Madotto, Fabiana; Conti, Sara; Sula, Hektor; Nunci, Lordian; Cani, Alma; Zazu, Alan; Dellera, Christian; Insaurralde, Carolina S.; Alejandro, Risso V.; Daldin, Julio; Vinzio, Mauricio; Fernandez, Ruben O.; Cardonnet, Luis P.; Bettini, Lisandro R.; Bisso, Mariano Carboni; Osman, Emilio M.; Setten, Mariano G.; Lovazzano, Pablo; Alvarez, Javier; Villar, Veronica; Pozo, Norberto C.; Grubissich, Nicolas; Plotnikow, Gustavo A.; Vasquez, Daniela N.; Ilutovich, Santiago; Tiribelli, Norberto; Chena, Ariel; Pellegrini, Carlos A.; Saenz, María G.; Estenssoro, Elisa; Brizuela, Matias; Gianinetto, Hernan; Gomez, Pablo E.; Cerrato, Valeria I.; Bezzi, Marco G.; Borello, Silvina A.; Loiacono, Flavia A.; Fernandez, Adriana M.; Knowles, Serena; Reynolds, Claire; Inskip, Deborah M.; Miller, Jennene J.; Kong, Jing; Whitehead, Christina; Bihari, Shailesh; Seven, Aylin; Krstevski, Amanda; Rodgers, Helen J.; Millar, Rebecca T.; Mckenna, Toni E.; Bailey, Irene M.; Hanlon, Gabrielle C.; Aneman, Anders; Lynch, Joan M.; Azad, Raman; Neal, John; Woods, Paul W.; Roberts, Brigit L.; Kol, Mark R.; Wong, Helen S.; Riss, Katharina C.; Staudinger, Thomas; Wittebole, Xavier; Berghe, Caroline; Bulpa, Pierre A.; Dive, Alain M.; Verstraete, Rik; Lebbinck, Herve; Depuydt, Pieter; Vermassen, Joris; Meersseman, Philippe; Ceunen, Helga; Rosa, Jonas I.; Beraldo, Daniel O.; Piras, Claudio; Rampinelli, Adenilton M.; Nassar, Antonio P.; Mataloun, Sergio; Moock, Marcelo; Thompson, Marlus M.; Gonçalves, Claudio H.; Antônio, Ana Carolina P.; Ascoli, Aline; Biondi, Rodrigo S.; Fontenele, Danielle C.; Nobrega, Danielle; Sales, Vanessa M.; Shindhe, Suresh; Ismail, Dk Maizatul Aiman B. Pg Hj; Laffey, John; Beloncle, Francois; Davies, Kyle G.; Cirone, Rob; Manoharan, Venika; Ismail, Mehvish; Goligher, Ewan C.; Jassal, Mandeep; Ferguson, Niall D.; Nishikawa, Erin; Javeed, Areej; Curley, Gerard; Rittayamai, Nuttapol; Parotto, Matteo; Mehta, Sangeeta; Knoll, Jenny; Pronovost, Antoine; Canestrini, Sergio; Bruhn, Alejandro R.; Garcia, Patricio H.; Aliaga, Felipe A.; Farías, Pamela A.; Yumha, Jacob S.; Ortiz, Claudia A.; Salas, Javier E.; Saez, Alejandro A.; Vega, Luis D.; Labarca, Eduardo F.; Martinez, Felipe T.; Carreño, Nicolás G.; Lora, Pilar; Liu, Haitao; Qiu, Haibo; Liu, Ling; Tang, Rui; Luo, Xiaoming; An, Youzhong; Zhao, Huiying; Gao, Yan; Zhai, Zhe; Ye, Zheng L.; Wang, Wei; Li, Wenwen; Li, Qingdong; Zheng, Ruiqiang; Yu, Wenkui; Shen, Juanhong; Li, Xinyu; Yu, Tao; Lu, Weihua; Wu, Ya Q.; Huang, Xiao B.; He, Zhenyang; Lu, Yuanhua; Han, Hui; Zhang, Fan; Sun, Renhua; Wang, Hua X.; Qin, Shu H.; Zhu, Bao H.; Zhao, Jun; Liu, Jian; Li, Bin; Liu, Jing L.; Zhou, Fa C.; Li, Qiong J.; Zhang, Xing Y.; Li-Xin, Zhou; Xin-Hua, Qiang; Jiang, Liangyan; Gao, Yuan N.; Zhao, Xian Y.; Li, Yuan Y.; Li, Xiao L.; Wang, Chunting; Yao, Qingchun; Yu, Rongguo; Chen, Kai; Shao, Huanzhang; Qin, Bingyu; Huang, Qing Q.; Zhu, Wei H.; Hang, Ai Y.; Hua, Ma X.; Li, Yimin; Xu, Yonghao; Di, Yu D.; Ling, Long L.; Qin, Tie H.; Wang, Shou H.; Qin, Junping; Han, Yi; Zhou, Suming; Vargas, Monica P.; Jimenez, Juan I. Silesky; Rojas, Manuel A. González; Solis-Quesada, Jaime E.; Ramirez-Alfaro, Christian M.; Máca, Jan; Sklienka, Peter; Gjedsted, Jakob; Christiansen, Aage; Nielsen, Jonas; Villamagua, Boris G.; Llano, Miguel; Burtin, Philippe; Buzancais, Gautier; Beuret, Pascal; Pelletier, Nicolas; Mortaza, Satar; Mercat, Alain; Chelly, Jonathan; Jochmans, Sébastien; Terzi, Nicolas; Daubin, Cédric; Carteaux, Guillaume; de Prost, Nicolas; Chiche, Jean-Daniel; Daviaud, Fabrice; Fartoukh, Muriel; Barberet, Guillaume; Biehler, Jerome; Dellamonica, Jean; Doyen, Denis; Arnal, Jean-Michel; Briquet, Anais; Klasen, Fanny; Papazian, Laurent; Follin, Arnaud; Roux, Damien; Messika, Jonathan; Kalaitzis, Evangelos; Dangers, Laurence; Combes, Alain; Au, Siu-Ming; Béduneau, Gaetan; Carpentier, Dorothée; Zogheib, Elie H.; Dupont, Herve; Ricome, Sylvie; Santoli, Francesco L.; Besset, Sebastien L.; Michel, Philippe; Gelée, Bruno; Danin, Pierre-Eric; Goubaux, Bernard; Crova, Philippe J.; Phan, Nga T.; Berkelmans, Frantz; Badie, Julio C.; Tapponnier, Romain; Gally, Josette; Khebbeb, Samy; Herbrecht, Jean-Etienne; Schneider, Francis; Declercq, Pierre-Louis M.; Rigaud, Jean-Philippe; Duranteau, Jacques; Harrois, Anatole; Chabanne, Russell; Marin, Julien; Constantin, Jean-Michel; Thibault, Sandrine; Ghazi, Mohammed; Boukhazna, Messabi; Zein, Salem Ould; Richecoeur, Jack R.; Combaux, Daniele M.; Grelon, Fabien; Le Moal, Charlene; Sauvadet, Elise P.; Robine, Adrien; Lemiale, Virginie; Reuter, Danielle; Dres, Martin; Demoule, Alexandre; Goldgran-Toledano, Dany; Baboi, Loredana; Guérin, Claude; Lohner, Ralph; Kraßler, Jens; Schäfer, Susanne; Zacharowski, Kai D.; Meybohm, Patrick; Reske, Andreas W.; Simon, Philipp; Hopf, Hans-Bernd F.; Schuetz, Michael; Baltus, Thomas; Papanikolaou, Metaxia N.; Papavasilopoulou, Theonymfi G.; Zacharas, Giannis A.; Ourailogloy, Vasilis; Mouloudi, Eleni K.; Massa, Eleni V.; Nagy, Eva O.; Stamou, Electra E.; Kiourtzieva, Ellada V.; Oikonomou, Marina A.; Avila, Luis E.; Cortez, Cesar A.; Citalán, Johanna E.; Jog, Sameer A.; Sable, Safal D.; Shah, Bhagyesh; Gurjar, Mohan; Baronia, Arvind K.; Memon, Mohammedfaruk; Muthuchellappan, Radhakrishnan; Ramesh, Venkatapura J.; Shenoy, Anitha; Unnikrishnan, Ramesh; Dixit, Subhal B.; Rhayakar, Rachana V.; Ramakrishnan, Nagarajan; Bhardwaj, Vallish K.; Mahto, Heera L.; Sagar, Sudha V.; Palaniswamy, Vijayanand; Ganesan, Deeban; Hashemian, Seyed Mohammadreza; Jamaati, Hamidreza; Heidari, Farshad; Meaney, Edel A.; Nichol, Alistair; Knapman, Karl M.; O'Croinin, Donall; Dunne, Eimhin S.; Breen, Dorothy M.; Clarkson, Kevin P.; Jaafar, Rola F.; Dwyer, Rory; Amir, Fahd; Ajetunmobi, Olaitan O.; O'Muircheartaigh, Aogan C.; Black, Colin S.; Treanor, Nuala; Collins, Daniel V.; Altaf, Wahid; Zani, Gianluca; Fusari, Maurizio; Spadaro, Savino; Volta, Carlo A.; Graziani, Romano; Brunettini, Barbara; Palmese, Salvatore; Formenti, Paolo; Umbrello, Michele; Lombardo, Andrea; Pecci, Elisabetta; Botteri, Marco; Savioli, Monica; Protti, Alessandro; Mattei, Alessia; Schiavoni, Lorenzo; Tinnirello, Andrea; Todeschini, Manuel; Giarratano, Antonino; Cortegiani, Andrea; Sher, Sara; Rossi, Anna; Antonelli, Massimo M.; Montini, Luca M.; Casalena, Paolo; Scafetti, Sergio; Panarello, Giovanna; Occhipinti, Giovanna; Patroniti, Nicolò; Pozzi, Matteo; Biscione, Roberto R.; Poli, Michela M.; Raimondi, Ferdinando; Albiero, Daniela; Crapelli, Giulia; Beck, Eduardo; Pota, Vincenzo; Schiavone, Vincenzo; Molin, Alexandre; Tarantino, Fabio; Monti, Giacomo; Frati, Elena; Mirabella, Lucia; Cinnella, Gilda; Fossali, Tommaso; Colombo, Riccardo; Pattarino, Pierpaolo Terragni Ilaria; Mojoli, Francesco; Braschi, Antonio; Borotto, Erika E.; Cracchiolo, Andrea N.; Palma, Daniela M.; Raponi, Francesco; Foti, Giuseppe; Vascotto, Ettore R.; Coppadoro, Andrea; Brazzi, Luca; Floris, Leda; Iotti, Giorgio A.; Venti, Aaron; Yamaguchi, Osamu; Takagi, Shunsuke; Maeyama, Hiroki N.; Watanabe, Eizo; Yamaji, Yoshihiro; Shimizu, Kazuyoshi; Shiozaki, Kyoko; Futami, Satoru; Ryosuke, Sekine; Saito, Koji; Kameyama, Yoshinobu; Ueno, Keiko; Izawa, Masayo; Okuda, Nao; Suzuki, Hiroyuki; Harasawa, Tomofumi; Nasu, Michitaka; Takada, Tadaaki; Ito, Fumihito; Nunomiya, Shin; Koyama, Kansuke; Abe, Toshikazu; Andoh, Kohkichi; Kusumoto, Kohei; Hirata, Akira; Takaba, Akihiro; Kimura, Hiroyasu; Matsumoto, Shuhei; Higashijima, Ushio; Honda, Hiroyuki; Aoki, Nobumasa; Imai, Hiroshi; Ogino, Yasuaki; Mizuguchi, Ichiko; Ichikado, Kazuya; Nitta, Kenichi; Mochizuki, Katsunori; Hashida, Tomoaki; Tanaka, Hiroyuki; Nakamura, Tomoyuki; Niimi, Daisuke; Ueda, Takeshi; Kashiwa, Yozo; Uchiyama, Akinori; Sabelnikovs, Olegs; Oss, Peteris; Haddad, Youssef; Liew, Kong Y.; Ñamendys-Silva, Silvio A.; Jarquin-Badiola, Yves D.; Sanchez-Hurtado, Luis A.; Gomez-Flores, Saira S.; Marin, Maria C.; Villagomez, Asisclo J.; Lemus, Jordana S.; Fierro, Jonathan M.; Cervantes, Mavy Ramirez; Mejia, Francisco Javier Flores; Dector, Dulce; Dector, Dulce M.; Gonzalez, Daniel R.; Estrella, Claudia R.; Sanchez-Medina, Jorge R.; Ramirez-Gutierrez, Alvaro; George, Fernando G.; Aguirre, Janet S.; Buensuseso, Juan A.; Poblano, Manuel; Dendane, Tarek; Zeggwagh, Amine Ali; Balkhi, Hicham; Elkhayari, Mina; Samkaoui, Nacer; Ezzouine, Hanane; Benslama, Abdellatif; Amor, Mourad; Maazouzi, Wajdi; Cimic, Nedim; Beck, Oliver; Bruns, Monique M.; Schouten, Jeroen A.; Rinia, Myra; Raaijmakers, Monique; Heunks, Leo M.; van Wezel, Hellen M.; Heines, Serge J.; Strauch, Ulrich; Buise, Marc P.; Simonis, Fabienne D.; Schultz, Marcus J.; Goodson, Jennifer C.; Browne, Troy S.; Navarra, Leanlove; Hunt, Anna; Hutchison, Robyn A.; Bailey, Mathew B.; Newby, Lynette; Mcarthur, Colin; Kalkoff, Michael; Mcleod, Alex; Casement, Jonathan; Hacking, Danielle J.; Andersen, Finn H.; Dolva, Merete S.; Laake, Jon H.; Barratt-Due, Andreas; Noremark, Kim Andre L.; Søreide, Eldar; Sjøbø, Brit Å; Guttormsen, Anne B.; Yoshido, Hector H. Leon; Aguilar, Ronald Zumaran; Oscanoa, Fredy A. Montes; Alisasis, Alain U.; Robles, Joanne B.; Pasanting-Lim, Rossini Abbie B.; Tan, Beatriz C.; Andruszkiewicz, Pawel; Jakubowska, Karina; Coxo, Cristina M.; Alvarez, António M.; Oliveira, Bruno S.; Montanha, Gustavo M.; Barros, Nelson C.; Pereira, Carlos S.; Messias, António M.; Monteiro, Jorge M.; Araujo, Ana M.; Catorze, Nuno T.; Marum, Susan M.; Bouw, Maria J.; Gomes, Rui M.; Brito, Vania A.; Castro, Silvia; Estilita, Joana M.; Barros, Filipa M.; Serra, Isabel M.; Martinho, Aurelia M.; Tomescu, Dana R.; Marcu, Alexandra; Bedreag, Ovidiu H.; Papurica, Marius; Corneci, Dan E.; Negoita, Silvius Ioan; Grigoriev, Evgeny; Gritsan, Alexey I.; Gazenkampf, Andrey A.; Almekhlafi, Ghaleb; Albarrak, Mohamad M.; Mustafa, Ghanem M.; Maghrabi, Khalid A.; Salahuddin, Nawal; Aisa, Tharwat M.; Al Jabbary, Ahmed S.; Tabhan, Edgardo; Arabi, Yaseen M.; Trinidad, Olivia A.; Al Dorzi, Hasan M.; Tabhan, Edgardo E.; Bolon, Stefan; Smith, Oliver; Mancebo, Jordi; Aguirre-Bermeo, Hernan; Lopez-Delgado, Juan C.; Esteve, Francisco; Rialp, Gemma; Forteza, Catalina; de Haro, Candelaria; Artigas, Antonio; Albaiceta, Guillermo M.; de Cima-Iglesias, Sara; Seoane-Quiroga, Leticia; Ceniceros-Barros, Alexandra; Ruiz-Aguilar, Antonio L.; Claraco-Vega, Luis M.; Soler, Juan Alfonso; Lorente, Maria del Carmen; Hermosa, Cecilia; Gordo, Federico; Prieto-González, Miryam; López-Messa, Juan B.; Perez, Manuel P.; Perez, Cesar P.; Allue, Raquel Montoiro; Roche-Campo, Ferran; Ibañez-Santacruz, Marcos; Temprano, Susana; Pintado, Maria C.; de Pablo, Raul; Gómez, Pilar Ricart Aroa; Ruiz, Silvia Rodriguez; Moles, Silvia Iglesias; Jurado, Ma Teresa; Arizmendi, Alfons; Piacentini, Enrique A.; Franco, Nieves; Honrubia, Teresa; Cheng, Meisy Perez; Losada, Elena Perez; Blanco, Javier; Yuste, Luis J.; Carbayo-Gorriz, Cecilia; Cazorla-Barranquero, Francisca G.; Alonso, Javier G.; Alda, Rosa S.; Algaba, Ángela; Navarro, Gonzalo; Cereijo, Enrique; Diaz-Rodriguez, Esther; Marcos, Diego Pastor; Montero, Laura Alvarez; Para, Luis Herrera; Sanchez, Roberto Jimenez; Navalpotro, Miguel Angel Blasco; Abad, Ricardo Diaz; González, Raquel Montiel; Toribio, Dácil Parrilla; Castro, Alejandro G.; Artiga, Maria Jose D.; Penuelas, Oscar; Roser, Tomas P.; Olga, Moreno F.; Curto, Elena Gallego; Sánchez, Rocío Manzano; Imma, Vallverdu P.; Elisabet, Garcia M.; Claverias, Laura; Magret, Monica; Pellicer, Ana M.; Rodriguez, Lucia L.; Sánchez-Ballesteros, Jesús; González-Salamanca, Ángela; Jimenez, Antonio G.; Huerta, Francisco P.; Diaz, Juan Carlos J. Sotillo; Lopez, Esther Bermejo; Moya, David D. Llinares; Alfonso, Alec A. Tallet; Luis, Palazon Sanchez Eugenio; Cesar, Palazon Sanchez; Rafael, Sánchez I.; Virgilio, Corcoles G.; Recio, Noelia N.; Adamsson, Richard O.; Rylander, Christian C.; Holzgraefe, Bernhard; Broman, Lars M.; Wessbergh, Joanna; Persson, Linnea; Schiöler, Fredrik; Kedelv, Hans; Tibblin, Anna Oscarsson; Appelberg, Henrik; Hedlund, Lars; Helleberg, Johan; Eriksson, Karin E.; Glietsch, Rita; Larsson, Niklas; Nygren, Ingela; Nunes, Silvia L.; Morin, Anna-Karin; Kander, Thomas; Adolfsson, Anne; Piquilloud, Lise; Zender, Hervé O.; Leemann-Refondini, Corinne; Elatrous, Souheil; Bouchoucha, Slaheddine; Chouchene, Imed; Ouanes, Islem; Ben Souissi, Asma; Kamoun, Salma; Demirkiran, Oktay; Aker, Mustafa; Erbabacan, Emre; Ceylan, Ilkay; Girgin, Nermin Kelebek; Ozcelik, Menekse; Ünal, Necmettin; Meco, Basak Ceyda; Akyol, Onat O.; Derman, Suleyman S.; Kennedy, Barry; Parhar, Ken; Srinivasa, Latha; McNamee, Lia; McAuley, Danny; Steinberg, Jack; Hopkins, Phil; Mellis, Clare; Kakar, Vivek; Hadfield, Dan; Vercueil, Andre; Bhowmick, Kaushik; Humphreys, Sally K.; Ferguson, Andrew; Mckee, Raymond; Raj, Ashok S.; Fawkes, Danielle A.; Watt, Philip; Twohey, Linda; Jha, Rajeev R.; Thomas, Matthew; Morton, Alex; Kadaba, Varsha; Smith, Mark J.; Hormis, Anil P.; Kannan, Santhana G.; Namih, Miriam; Reschreiter, Henrik; Camsooksai, Julie; Kumar, Alek; Rugonfalvi, Szabolcs; Nutt, Christopher; Oneill, Orla; Seasman, Colette; Dempsey, Ged; Scott, Christopher J.; Ellis, Helen E.; McKechnie, Stuart; Hutton, Paula J.; Di Tomasso, Nora N.; Vitale, Michela N.; Griffin, Ruth O.; Dean, Michael N.; Cranshaw, Julius H.; Willett, Emma L.; Ioannou, Nicholas; Gillis, Sarah; Csabi, Peter; Macfadyen, Rosaleen; Dawson, Heidi; Preez, Pieter D.; Williams, Alexandra J.; Boyd, Owen; de Gordoa, Laura Ortiz-Ruiz; Bramall, Jon; Symmonds, Sophie; Chau, Simon K.; Wenham, Tim; Szakmany, Tamas; Toth-Tarsoly, Piroska; Mccalman, Katie H.; Alexander, Peter; Stephenson, Lorraine; Collyer, Thomas; Chapman, Rhiannon; Cooper, Raphael; Allan, Russell M.; Sim, Malcolm; Wrathall, David W.; Irvine, Donald A.; Zantua, Kim S.; Adams, John C.; Burtenshaw, Andrew J.; Sellors, Gareth P.; Welters, Ingeborg D.; Williams, Karen E.; Hessell, Robert J.; Oldroyd, Matthew G.; Battle, Ceri E.; Pillai, Suresh; Kajtor, Istvan; Sivashanmugavel, Mageswaran; Okane, Sinead C.; Donnelly, Adrian; Frigyik, Aniko D.; Careless, Jon P.; May, Martin M.; Stewart, Richard; Trinder, T. John; Hagan, Samantha J.; Wise, Matt P.; Cole, Jade M.; MacFie, Caroline C.; Dowling, Anna T.; Hurtado, Javier; Nin, Nicolás; Nuñez, Edgardo; Pittini, Gustavo; Rodriguez, Ruben; Imperio, María C.; Santos, Cristina; França, Ana G.; Ebeid, Alejandro; Deicas, Alberto; Serra, Carolina; Uppalapati, Aditya; Kamel, Ghassan; Banner-Goodspeed, Valerie M.; Beitler, Jeremy R.; Mukkera, Satyanarayana Reddy; Kulkarni, Shreedhar; Lee, Jarone; Mesar, Tomaz; Shinn, John O.; Gomaa, Dina; Tainter, Christopher; Yeatts, Dale J.; Warren, Jessica; Lanspa, Michael J.; Miller, Russel R.; Grissom, Colin K.; Brown, Samuel M.; Bauer, Philippe R.; Gosselin, Ryan J.; Kitch, Barrett T.; Cohen, Jason E.; Beegle, Scott H.; Stoger, John H.; Gueret, Renaud M.; Tulaimat, Aiman; Choudry, Shazia; Stigler, William; Batra, Hitesh; Huff, Nidhi G.; Lamb, Keith D.; Oetting, Trevor W.; Mohr, Nicholas M.; Judy, Claine; Saito, Shigeki; Kheir, Fayez M.; Kheir, Fayez; Schlichting, Adam B.; Delsing, Angela; Crouch, Daniel R.; Elmasri, Mary; Ismail, Dina; Dreyer, Kyle R.; Blakeman, Thomas C.; Baron, Rebecca M.; Grijalba, Carolina Quintana; Hou, Peter C.; Seethala, Raghu; Aisiku, Imo; Henderson, Galen; Frendl, Gyorgy; Hou, Sen-Kuang; Owens, Robert L.; Schomer, Ashley; Bumbasirevic, Vesna; Jovanovic, Bojan; Surbatovic, Maja; Veljovic, Milic

    2016-01-01

    IMPORTANCE Limited information exists about the epidemiology, recognition, management, and outcomes of patients with the acute respiratory distress syndrome (ARDS). OBJECTIVES To evaluate intensive care unit (ICU) incidence and outcome of ARDS and to assess clinician recognition, ventilation

  15. Pharyngeal-cervical-brachial variant of pediatric Guillain-Barré syndrome with antecedent acute hepatitis A virus infection.

    Science.gov (United States)

    Thapa, Rajoo; Biswas, Biawajit; Mallick, Debkrishna; Mukherjee, Swapan

    2009-07-01

    Pharyngeal-cervical-brachial weakness is considered a variant of Guillain-Barré syndrome with limited oropharyngeal, neck, and upper limb muscle involvement. The authors report on a 7-year-old boy, who developed pharyngeal-cervical-brachial type of Guillain-Barré syndrome following an antecedent episode of acute hepatitis A virus infection, 2 weeks prior to admission. The presentation was characterized by acute onset dysphagia, loss of head control, and bilateral arm weakness. The diagnosis was confirmed by acute motor axonal changes in the arm and albuminocytologic dissociation of the cerebrospinal fluid. The child was treated with intravenous immunoglobulin, which resulted in gradual improvement over 3 weeks. Documented instances of this form of Guillain-Barré syndrome remain rare in the pediatric age group, with none existing following antecedent hepatitis A virus infection. The authors emphasize that acute hepatitis A virus infection be included in the triggers responsible for Guillain-Barré syndrome in children.

  16. Apixaban Plus Mono Versus Dual Antiplatelet Therapy in Acute Coronary Syndromes: Insights From the APPRAISE-2 Trial

    NARCIS (Netherlands)

    Hess, C.N.; James, S.; Lopes, R.D.; Wojdyla, D.M.; Neely, M.L.; Liaw, D.; Hagstrom, E.; Bhatt, D.L.; Husted, S.; Goodman, S.G.; Lewis, B.S.; Verheugt, F.W.A.; Caterina, R. De; Ogawa, H.; Wallentin, L.; Alexander, J.H.

    2015-01-01

    BACKGROUND: Bleeding limits anticoagulant treatment in patients with acute coronary syndromes (ACS). OBJECTIVES: We investigated whether background concomitant antiplatelet therapy influences the effects of apixaban after ACS. METHODS: This study examined high-risk ACS patients who were treated with

  17. Psychometric properties of health related quality of life measures in acute coronary syndrome patients: a systematic review protocol.

    Science.gov (United States)

    Brasil, Virginia; Oliveira, Gabriela; Moraes, Katarinne Lima

    2018-02-01

    The objective of this systematic review is to evaluate the psychometric properties and clinical utility of patient-reported outcome measures that assess health-related quality of life in patients with a clinical diagnosis of acute coronary syndrome.

  18. The potential of heliox as a therapy for acute respiratory distress syndrome in adults and children: a descriptive review

    NARCIS (Netherlands)

    Beurskens, Charlotte J. P.; Wösten-van Asperen, Roelie M.; Preckel, Benedikt; Juffermans, Nicole P.

    2015-01-01

    In neonatal respiratory distress syndrome (RDS) and acute RDS (ARDS) mechanical ventilation is often necessary to manage hypoxia, whilst protecting the lungs through lower volume ventilation and permissive hypercapnia. Mechanical ventilation can, however, induce or aggravate the lung injury caused

  19. Assisted Ventilation in Patients with Acute Respiratory Distress Syndrome: Lung-distending Pressure and Patient-Ventilator Interaction

    NARCIS (Netherlands)

    Doorduin, J.; Sinderby, C.A.; Beck, J.; Hoeven, J.G. van der; Heunks, L.M.

    2015-01-01

    BACKGROUND: In patients with acute respiratory distress syndrome (ARDS), the use of assisted mechanical ventilation is a subject of debate. Assisted ventilation has benefits over controlled ventilation, such as preserved diaphragm function and improved oxygenation. Therefore, higher level of

  20. Sweet's syndrome – a comprehensive review of an acute febrile neutrophilic dermatosis

    Directory of Open Access Journals (Sweden)

    Cohen Philip R

    2007-07-01

    Full Text Available Abstract Sweet's syndrome (the eponym for acute febrile neutrophilic dermatosis is characterized by a constellation of clinical symptoms, physical features, and pathologic findings which include fever, neutrophilia, tender erythematous skin lesions (papules, nodules, and plaques, and a diffuse infiltrate consisting predominantly of mature neutrophils that are typically located in the upper dermis. Several hundreds cases of Sweet's syndrome have been published. Sweet's syndrome presents in three clinical settings: classical (or idiopathic, malignancy-associated, and drug-induced. Classical Sweet's syndrome (CSS usually presents in women between the age of 30 to 50 years, it is often preceded by an upper respiratory tract infection and may be associated with inflammatory bowel disease and pregnancy. Approximately one-third of patients with CSS experience recurrence of the dermatosis. The malignancy-associated Sweet's syndrome (MASS can occur as a paraneoplastic syndrome in patients with an established cancer or individuals whose Sweet's syndrome-related hematologic dyscrasia or solid tumor was previously undiscovered; MASS is most commonly related to acute myelogenous leukemia. The dermatosis can precede, follow, or appear concurrent with the diagnosis of the patient's cancer. Hence, MASS can be the cutaneous harbinger of either an undiagnosed visceral malignancy in a previously cancer-free individual or an unsuspected cancer recurrence in an oncology patient. Drug-induced Sweet's syndrome (DISS most commonly occurs in patients who have been treated with granulocyte-colony stimulating factor, however, other medications may also be associated with DISS. The pathogenesis of Sweet's syndrome may be multifactorial and still remains to be definitively established. Clinical and laboratory evidence suggests that cytokines have an etiologic role. Systemic corticosteroids are the therapeutic gold standard for Sweet's syndrome. After initiation of treatment

  1. Acute Pancreatitis and Posterior Reversible Encephalopathy Syndrome: A Case Report.

    Science.gov (United States)

    Magno Pereira, Vítor; Marote Correia, Luís; Rodrigues, Tiago; Serrão Faria, Gorete

    2016-09-01

    The posterior reversible encephalopathy syndrome is a neurological syndrome characterized by headache, confusion, visual disturbances and seizures associated with identifiable areas of cerebral edema on imaging studies. The authors report the case of a man, 33 years-old, leukodermic with a history of chronic alcohol and tobacco consumption, who is admitted to the emergency department for epigastric pain radiating to the back and vomiting with about six hours of evolution and an intense holocranial headache for two hours. His physical examination was remarkable for a blood pressure of 190/100 mmHg and tenderness in epigastrium. His analytical results revealed emphasis on amylase 193 U/L and lipase 934 U/L. During the observation in the emergency department,he presented a generalized tonic-clonic seizure. Abdominal ultrasonography was performed and suggestive of pancreatitis withoutgallstones signals. Head computed tomography showed subarachnoid haemorrhage and a small right frontal cortical haemorrhage. The brain magnetic resonance imaging done one week after admission showed areas of a bilateral and symmetrical T2 / FLAIR hyperintensities in the subcortical white matter of the parietal and superior frontal regions, suggesting a diagnosis of posterior reversible encephalopathy syndrome. Abdominal computed tomography (10 days after admission) demonstrated a thickened pancreas in connection with inflammation and two small hypodense foci in the anterior part of the pancreas body, translating small foci of necrosis. The investigation of a thrombophilic defect revealed a heterozygous G20210A prothrombin gene mutation. The patient was discharged without neurological sequelae and asymptomatic. The follow-up brain magnetic resonance imaging confirmed the reversal of the lesions, confirming the diagnosis.

  2. Ogilvie's syndrome (acute colonic pseudo-obstruction) after caesarean section

    International Nuclear Information System (INIS)

    Munzar, Z.; Munir, T. A.; Asad, M.

    2013-01-01

    Ogilvie's syndrome (OS), a massive dilation of the colon in the absence of mechanical obstruction, is a rare postsurgical complication. The high mortality rate (normally 15 - 31% and upto 45% after caecal perforation) explains the seriousness of this clinical situation. Early diagnosis is made by plain abdominal X-ray and CT abdomen. Conservative treatment is usually effective and surgery should be reserved for complicated cases or refractory to conservative treatment. We report a case of 25 years primigravida who developed OS, 24 hours after cesarean section, which was treated by conservative methods. (author)

  3. Incidence and predictive factors of irritable bowel syndrome after acute diverticulitis in Korea.

    Science.gov (United States)

    Jung, Sungmo; Lee, Hyuk; Chung, Hyunsoo; Park, Jun Chul; Shin, Sung Kwan; Lee, Sang Kil; Lee, Yong Chan

    2014-11-01

    Evidence indicates that irritable bowel syndrome can occur after gastroenteritis. However, little is known about its incidence after diverticulitis. This study was designed to identify the incidence and risk factors of irritable bowel syndrome after diverticulitis in Korea. A survey regarding irritable bowel syndrome was performed in patients allocated to the cases hospitalized for acute diverticulitis and controls hospitalized for non-gastrointestinal disorders between January 2007 and June 2012. Patients meeting criteria for irritable bowel syndrome before hospitalization or with a history of bowel resection were excluded for analysis. Response rate of telephone interviews was 28.1 % (139 of 494) and 73.3 % (220 of 300) in cases and controls, respectively. After exclusion, 102 patients in the cases and 205 patients in the controls were analyzed. At 31 months median follow-up, irritable bowel syndrome had developed in 13 patients (12.8 %) in the cases and 11 patients (5.4 %) in the controls with significant statistical difference (p = 0.02). No clinical difference was seen between the two groups. No clinical factor was significant for the development of irritable bowel syndrome after diverticulitis, and no independent factor was associated with the development of irritable bowel syndrome. Among the 13 patients who developed post-diverticulitis irritable bowel syndrome, the diarrhea-predominant type (53.9 %) was most common. A higher incidence of irritable bowel syndrome after diverticulitis was evident in this study. However, no clinical feature for prediction of its development after diverticulitis was found. Further large-scale analysis will be needed to generalize this result.

  4. Prevention of depression in patients with acute coronary syndrome (DECARD) randomized trial

    DEFF Research Database (Denmark)

    Hjorthøj, Carsten Rygaard; Hansen, Baiba Hedegaard; Hanash, Jamal Abed

    2015-01-01

    AIM: Escitalopram may prevent depression following acute coronary syndrome. We sought to estimate the effects of escitalopram on self-reported health and to identify subgroups with higher efficacy. METHODS: This is a secondary analysis of a 12-month double-blind clinical trial randomizing non......-depressed acute coronary syndrome patients to escitalopram (n = 120) or matching placebo (n = 120). The main outcomes were mean scores on Short Form 36 Health Survey (SF-36) domains, and diagnosis of depression was adjusted for baseline SF-36 scores. RESULTS: Escitalopram did not yield different SF-36...... trajectories on any scale compared with placebo (P > 0.28). Efficacy of escitalopram may have been better among those scoring at least the normative score on general health perceptions (hazard ratio (HR) for depression 0.17 (95% confidence interval 0.02-1.42) ) or social functioning (HR = 0.12 (0...

  5. The acute radiation syndrome: A study of ten cases and a review of the problem

    Energy Technology Data Exchange (ETDEWEB)

    Hempelmann, L.H.; Lisco, H.

    1950-03-17

    In this report ten cases of acute radiation syndrome are described resulting from two accidents occurring at the Los Alamos Scientific Laboratory of unique nature involving fissionable material. These cases are described in considerable detail. The report comprises ten sections. This volume, part II of the report, is comprised of sections entitled: (1) the Biological Basis for the Clinical Response seen in the Acute radiation Syndrome, (2) Clinical Signs and Symptoms, (3) Discussion of Hematological Findings, (4) Chemistry of the Blood and Urine, (5) Discussion of Pathological Findings, and (6) Reconsiderations of the Calculated Radiation Doses in Terms of the Observed Biological Response of the Patients. This report was prepared primarily for the clinician who is interested in radiation injuries and therefore emphasis has been placed on the correlation of clinical and pathological changes with the type of cytogenetic change known to be produced by ionizing radiation.

  6. Spontaneous coronary artery dissection causing acute coronary syndrome in a young patient without risk factors

    Directory of Open Access Journals (Sweden)

    Parag Chevli

    2014-09-01

    Full Text Available Spontaneous coronary artery dissection (SCAD is a rare cause of acute myocardial infarction that is more common in younger patients (under age 50 and in women. Although the etiology is not known, some predisposing conditions to SCAD are well known and include Marfan syndrome, pregnancy and peripartum state, drug abuse, and some anatomical abnormalities of the coronary arteries such as aneurysms and severe kinking. We describe a case of SCAD in a young woman who presented with sudden onset of chest pain and was admitted for the treatment of acute coronary syndrome. The coronary angiography showed dissection of the left anterior descending artery. The patient underwent successful percutaneous transluminal coronary angioplasty and stent placement.

  7. Survival following an acute coronary syndrome: a pet theory put to the test.

    Science.gov (United States)

    Parker, G B; Gayed, A; Owen, C A; Hyett, M P; Hilton, T M; Heruc, G A

    2010-01-01

    The aim of this study was to revisit findings from previous studies reporting that pet ownership improves outcome following an admission for acute coronary syndrome (ACS). Four hundred and twenty-four patients admitted to a cardiac unit with an ACS completed questions regarding pet ownership in hospital. Rates of cardiac death and readmission were assessed 1 year following hospitalization. Pet owners were more likely to experience a death or readmission following their hospitalization, after controlling for key psychosocial and medical covariates. When dog and cat owners were considered separately, cat ownership was significantly associated with increased risk of death or readmission. In this independent study, pet ownership at baseline, and cat ownership in particular, was associated with increased cardiac morbidity and mortality in the year following an admission for an acute coronary syndrome, a finding contrary to previous reports.

  8. Blood transfusions for treating acute chest syndrome in people with sickle cell disease.

    Science.gov (United States)

    Dastgiri, Saeed; Dolatkhah, Roya

    2016-08-30

    Sickle cell disease is an inherited autosomal recessive blood condition and is one of the most prevalent genetic blood diseases worldwide. Acute chest syndrome is a frequent complication of sickle cell disease, as well as a major cause of morbidity and the greatest single cause of mortality in children with sickle cell disease. Standard treatment may include intravenous hydration, oxygen as treatment for hypoxia, antibiotics to treat the infectious cause and blood transfusions may be given. This is an update of a Cochrane review first published in 2010. To assess the effectiveness of blood transfusions, simple and exchange, for treating acute chest syndrome by comparing improvement in symptoms and clinical outcomes against standard care. We searched The Cochrane Cystic Fibrosis and Genetic Disorders Group's Haemoglobinopathies Trials Register, which comprises references identified from comprehensive electronic database searches and handsearching of relevant journals and abstract books of conference proceedings.Date of the most recent search: 25 April 2016. Randomised controlled trials and quasi-randomised controlled trials comparing either simple or exchange transfusion versus standard care (no transfusion) in people with sickle cell disease suffering from acute chest syndrome. Both authors independently selected trials and assessed the risk of bias, no data could be extracted. One trial was eligible for inclusion in the review. While in the multicentre trial 237 people were enrolled (169 SCC, 42 SC, 15 Sβ⁰-thalassemia, 11Sβ(+)-thalassemia); the majority were recruited to an observational arm and only ten participants met the inclusion criteria for randomisation. Of these, four were randomised to the transfusion arm and received a single transfusion of 7 to 13 ml/kg packed red blood cells, and six were randomised to standard care. None of the four participants who received packed red blood cells developed acute chest syndrome, while 33% (two participants

  9. Drug-drug interactions in prescriptions for hospitalized elderly with Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Tiago Aparecido Maschio de Lima

    2017-11-01

    Full Text Available The objective was to determine the rate of potential drug-drug interactions in prescriptions for elderly diagnosed with Acute Coronary Syndrome in a teaching hospital. This is an exploratory, descriptive study that analyzed 607 prescriptions through databases to identify and classify the interactions based on intensity (major, moderate or minor, the mechanism (pharmacokinetic or pharmacodynamics and documentation relevance. We detected 10,162 drug-drug interactions, distributed in 554 types of different combinations within the prescribed drugs, and 99% of prescriptions presented at least one and a maximum of 53 interactions; highlighting the prevalence of major and moderates ones. There was a correlation between the number of drug-drug interactions and the number of prescribed drugs and the hospitalization time. This study contributes for the delimitation of a prevalence pattern in drug-drug interactions in prescriptions for Acute Coronary Syndrome, besides subsidizing the importance of the effective implementation of the Clinical Pharmacy in teaching hospitals.

  10. Acute compartment syndrome of the foot in a soccer player: a case report.

    Science.gov (United States)

    Laframboise, Michelle A; Muir, Brad

    2011-12-01

    To present the diagnostic and clinical features including management of acute compartment syndrome (ACS) of the foot and to create a sense of emergency amongst clinicians of this rare and dangerous condition. A 28-year old male soccer player on acetylsalicylic acid (ASA) and verapamil presented with severe swelling, paresthesia, and pain in the left ankle after an acute grade three-inversion ankle sprain. A diagnosis of foot compartment syndrome was made. A fasciotomy was not performed and subsequent neurological sequelae occurred. We hypothesize that the edema caused by the ankle sprain was excessive due to the use of ASA and verapamil, resulting in increased compartmental pressure and neurological signs in the foot. Although rare, it is extremely important to be aware of the clinical features of ACS of the foot to obtain an appropriate diagnosis and manage this medical emergency promptly.

  11. [Ogilvie syndrome or acute colonic pseudo-obstruction. Current concepts in diagnosis and treatment].

    Science.gov (United States)

    Quintero Samudio, I; Cachafeiro Vilar, M; Valdovinos Díaz, M A

    1997-01-01

    Ogilvie's syndrome or acute colonic pseudo-obstruction is a motility disorder characterized by acute and progressive colonic distension. This syndrome occurs in hospitalized patients with several medical or surgical diseases with an unclear pathophysiology. Diagnosis is established by the clinical history, physical examination and radiological findings on plain abdominal X-ray. Treatment includes: 1. general measures to reduce colonic distension, 2. drugs that improve colon motility, 3. endoscopic colonic decompression and 4. surgery. Age, associated diseases, elapsed time and diameter of cecal dilatation, presence of necrosis and perforation are the main prognostic factors. Recurrence after medical treatment is 20-50 percent; intrahospital mortality is 30 percent. A practical algorithm for the management of these patients is proposed.

  12. Patients and acute coronary syndrome - Prehospital delay and mental and emotional delaying responses - a qualitative study

    DEFF Research Database (Denmark)

    Lorentzen, Vibeke; Larsen, Birte Hedegaard

    2016-01-01

    to identify and discuss patient’s mental and emotional responses, including interpretations and delaying strategies concerning Acute Coronary Syndrome symptoms, with a view to elucidating patterns in the pre-hospital decision-making process of female and male persons to contact medical services....... A phenomenological design inspired by Steinar Kvale provided the methodological foundation. 15 women and 15 men with a first-time diagnosis of Acute Coronary Syndrome were interviewed 48-72 hours after admission. On symptom debut, the participants’ strategies were to «wait and see» and «let me be». Chest pains were...... cardinal. Male participants often used expletives and expressed symptoms in concrete terms. Women expressed symptoms in vaguer terms. Both genders used linguistic metaphors. The implications for nursing emphasised the impact of prodromal symptoms, mental and emotional withdrawal, and linguistic...

  13. Nephrotic syndrome: a rare cause of acute coronary syndrome in a child

    International Nuclear Information System (INIS)

    Khan, J.A.; Shamsi, F.

    2012-01-01

    Patients with nephrotic syndrome are at risk of developing thrombosis in both veins and arteries. Various manifestations in different organs have been reported. Thrombi in heart seen, associated with multi organ thrombosis have been reported on autopsy earlier, but only once in a living patient with nephrotic syndrome. Here, we report a 13 years old boy with steroid-resistant nephrotic syndrome, who developed an asymptomatic but potentially hazardous large intracardiac thrombus. The child developed nephrotic syndrome at the age of 9 years and had multiple recurrences. At the age of 13 years, he developed myocardial infarction (MI) due to embolism from a large intracardiac thrombus. Later on, he was treated with heparin and warfarin anticoagulation. (author)

  14. Oral glucose tolerance test predicts increased carotid plaque burden in patients with acute coronary syndrome.

    Directory of Open Access Journals (Sweden)

    Thorarinn A Bjarnason

    Full Text Available Type 2 diabetes and prediabetes are established risk factors for atherosclerosis. The aim of this study was to evaluate the atherosclerotic plaque burden in the carotid arteries of patients with acute coronary syndrome according to their glycemic status.Patients with acute coronary syndrome and no previous history of type 2 diabetes were consecutively included in the study. Glucose metabolism was evaluated with fasting glucose in plasma, HbA1c and a standard two-hour oral glucose tolerance test. Atherosclerotic plaque in the carotid arteries was evaluated with a standardized ultrasound examination where total plaque area was measured and patients classified as having no plaque or a significant plaque formation.A total of 245 acute coronary syndrome patients (male 78%, 64 years (SD: 10.9 were included. The proportion diagnosed with normal glucose metabolism, prediabetes and type 2 diabetes was 28.6%, 64.1% and 7.3%, respectively. A significant atherosclerotic plaque was found in 48.5%, 66.9% and 72.2% of patients with normal glucose metabolism, prediabetes and type 2 diabetes, respectively. An incremental increase in total plaque area was found from normal glucose metabolism to prediabetes (25.5% and from normal glucose metabolism to type 2 diabetes (35.9% (p = 0.04. When adjusted for conventional cardiovascular risk factors the OR of having significant atherosclerotic plaque in the carotid arteries was 2.17 (95% CI 1.15-4.15 for patients with newly diagnosed dysglycemia compared to patients with normal glucose metabolism. When additionally adjusted for the 2-hour plasma glucose after glucose loading (2hPG the OR attenuated to 1.77 (95% CI 0.83-3.84.Newly detected dysglycemia is an independent predictor of significant atherosclerotic plaque in the carotid arteries with oral glucose tolerance test as a major determinant of carotid plaque burden in this group of individuals with acute coronary syndrome.

  15. Specific features of the hemorrhagic syndrome manifestation under chronic, prolonged and acute irradiation

    International Nuclear Information System (INIS)

    Arlashchenko, N.I.; Gorlov, V.G.; Maksimova, E.N.

    1978-01-01

    To make the hemorrhagic syndrome manifest itself, two phenomena are necessary to coincide in time, they are: a fall in the elasticity of the vascular wall and reduction in the amount of thrombocytes in blood. Depending upon the radiation dose, the vascular wall and the thrombocytic function may be either simultaneously impaired after acute exposure) or dissociated (following prolonged irradiation). Chronic irradiation at small (subliminal) dose rates fails to induce hemorrhagic disorders and death of rats caused by pathologic hemophilia

  16. Abdominal pain and syndrome of inappropriate antidiuretic hormone secretion as clinical presentation of acute intermittent porphyria.

    Science.gov (United States)

    Valle Feijóo, M L; Bermúdez Sanjurjo, J R; González Vázquez, L; Rey Martínez, M; de la Fuente Aguado, J

    2015-01-01

    Acute intermittent porphyria (AIP) is a rare condition characterized by abdominal pain and a wide range of nonspecific symptoms. We report the case of a woman with abdominal pain and syndrome of inappropriate antidiuretic hormone secretion (SIADH) as clinical presentation of AIP. The diagnosis was achieved through the etiologic study of the SIADH. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  17. IN SEARCH OF THE MISSING LINK: SERUM LIPID PROFILE, TROPONIN T AND ACUTE CORONARY SYNDROME.

    OpenAIRE

    Basabdatta Samanta; Bharti Kawatra; Sandip

    2014-01-01

    Acute coronary syndrome is one of the leading causes of morbidity and mortality worldwide , hyperlipidemias being a major predisposing factor. Cardiac Troponin T (cTnT) is one of the most sensitive and specific biomarkers of myocardial injury. The aim of the study was to evaluate the relationship among TnT levels and lipid profiles of different age groups of patients with ACS , and to determine if any the association of age with lipid profile and TnT levels. The ...

  18. Alcohol drinking habits, alcohol dehydrogenase genotypes and risk of acute coronary syndrome

    DEFF Research Database (Denmark)

    Tolstrup, J.S.; Hansen, J.L.; Gronbaek, M.

    2010-01-01

    Aims: The risk of myocardial infarction is lower among light-to-moderate drinkers compared with abstainers. Results from some previous studies, but not all, suggest that this association is modified by variations in genes coding for alcohol dehydrogenase (ADH). We aimed to test this hypothesis, i...... for the association between alcohol drinking habits and the risk of developing acute coronary syndrome, if any, is very limited....

  19. Increased Risk of Acute Coronary Syndrome in Patients With Diverticular Disease

    OpenAIRE

    Lin, Jiun-Nong; Lin, Cheng-Li; Yang, Chih-Hui; Lin, Ming-Chia; Lai, Chung-Hsu; Lin, Hsi-Hsun; Kao, Chia-Hung

    2015-01-01

    Abstract Diverticular disease and acute coronary syndrome (ACS) are common disorders that share several risk factors. Few researchers have evaluated the association between diverticular disease and ACS. We aimed to assess the risk of ACS in patients with diverticular disease. A nationwide retrospective cohort study was conducted by analyzing data from the National Health Insurance Research Database in Taiwan. All patients aged ?20 years with a diagnosis of diverticular disease from January 1,...

  20. Bilateral cataract formation via acute spontaneous fracture of the lens following treatment of hyperglycemic hyperosmolar syndrome

    Directory of Open Access Journals (Sweden)

    Yevgeniy V. Sychev

    2017-09-01

    Conclusions and importance: Acute transient cataracts that develop during correction of hyperglycemic hyperosmolar syndrome are thought to result from osmotic lens swelling. In this case report, internal fracture of the lens was produced by mechanical forces generated in the process of lens swelling occurring as a consequence of initial hyperglycemia and its subsequent correction. This case represents a rare ocular complication of hyperglycemia correction, and provides new evidence that mechanical forces can be part of diabetic cataractogenesis.

  1. The hemodyafiltration in the acute renal failure at the patients’ haemorrhagic fever with the nephritic syndrome

    OpenAIRE

    Trusov, V.; Shaklein, A.

    2011-01-01

    The Udmurt Republic is the natural focus and the hot spot of the haemorrhagic fever with the nephritic syndrome (HFNS). The acute renal failure (ARF), by our data, is being developed from 24 up to 49 % of the HFNS diseased persons, at the severe forms of which, side by side with the medicamental therapy, the hemodialysis is being used. In the last years, the efferent therapy new methods such, as the hemofiltration, the hemodyafiltration (HDF) are being used for the ARF medical treatment.

  2. [Metastasis to the temporal bone may cause acute peripheral vestibular syndrome and impaired hearing].

    Science.gov (United States)

    Grubbe Gregersen, Kristine; Hansen, Søren

    2013-05-27

    Metastasis to the petrous apex of the temporal bone may cause acute peripheral vestibular syndrome and impaired hearing or be asymptomatic. Contrast computed tomography should be performed to exclude pathology in the temporal bone in patients with vestibulocochlear deficit, a history of cancer and no findings on cerebral magnetic resonance imaging. We describe a case of a 61-year-old man with metastatic prostatic carcinoma to the temporal bone.

  3. Progress in global surveillance and response capacity 10 years after severe acute respiratory syndrome.

    Science.gov (United States)

    Braden, Christopher R; Dowell, Scott F; Jernigan, Daniel B; Hughes, James M

    2013-06-01

    Ten years have elapsed since the World Health Organization issued its first global alert for an unexplained illness named severe acute respiratory syndrome (SARS). The anniversary provides an opportunity to reflect on the international response to this new global microbial threat. While global surveillance and response capacity for public health threats have been strengthened, critical gaps remain. Of 194 World Health Organization member states that signed on to the International Health Regulations (2005), challenges.

  4. Coronary Artery Aneurysm After Bioresorbable Scaffold Implantation in a Woman With an Acute Coronary Syndrome.

    Science.gov (United States)

    Cereda, Alberto F; Canova, Paolo A; Oreglia, Jacopo A; Soriano, Francesco S

    2017-07-01

    We herein report the case of an ST-elevation myocardial infarction due to bioresorbable vascular scaffold (BRS) failure. Optical coherence tomography (OCT) revealed the exact mechanism of late BRS stent thrombosis due to an acquired coronary aneurysm related to BRS. A drug eluting OCT-guided stenting over a failed BRS in the context of an acute coronary syndrome, with the simultaneous presence of a BRS thrombosis and coronary artery aneurysm, proved to be effective.

  5. [Computed tomographic features of abdominal compartment syndrome complicated by severe acute pancreatitis].

    Science.gov (United States)

    Wu, Jingtao; Zhu, Qingqiang; Zhu, Wenrong; Chen, Wenxin; Wang, Shouan

    2014-11-25

    To explore the computed tomographic (CT) imaging features of abdominal compartment syndrome (ACS) complicated by severe acute pancreatitis (SAP) to improve the diagnosis of disease. Thirty-six cases of ACS and 61 cases of non-ACS (NACS) complicated by SAP were studied retrospectively. And the meaningful CT features were studied. Among them, the ACS vascular complications of abdominal cavity and gastrointestinal bleeding were found significantly more in ACS than in NACS (P treatment.

  6. Medical Managment of the Acute Radiation Syndrome: Recommendations of the Strategic National Stockpile Radiation Working Group

    Science.gov (United States)

    2004-06-15

    The Clinical Care of Victim. New York: Parthenon ; 2002. 8. Fliedner TM, Meineke V, Dainiak N, Gourmelon P, Akashi M, eds. Radi- ation-Induced Multi...Clinical Care of Victims. New York: Parthenon ; 2002: 217-24. 38. Peter RU. Management of skin injuries in radiation accidents: the cutaneous radiation... Parthenon ; 2002: 225-9. 39. Fliedner, TM, Friesecke, I, Beyrer K. Medical Management of Radiation Accidents: Manual on the Acute Radiation Syndrome

  7. Serum and saliva levels of cathepsin L in patients with acute coronary syndrome.

    Science.gov (United States)

    Mirzaii-Dizgah, Iraj; Riahi, Esmail

    2011-03-01

    Coronary artery disease (CAD) is the major cause of death nearly all over the world, and accurate and rapid diagnosis of CAD is of major medical and economic importance. The aim of this study was to evaluate the serum and saliva levels of cathepsin L in patients with acute coronary syndrome (ACS). In a cross-sectional study, 39 patients with ACS and 28 with controls were recruited to the study, and cathepsin L levels were measured in serum, resting saliva, and stimulated saliva obtained 12 and 24 h after the onset of ACS by ELISA method. Statistical analyses of Fisher's exact test, the Student's t-test or Kruskal-Wallis test were performed. Stimulated saliva cathepsin L levels in patients with ACS 12 hours but not 24 hours after admission showed significant decrease compared with that in control subjects. However, there were no significant differences in serum and unstimulated saliva cathepsin L levels between groups. Serum and saliva levels of cathepsin L remain unchanged in patients with ACS and hence may not be a promising factor in CAD risk assessment. It seems that serum and saliva cathepsin L may not be a good biomarker for CHD. CAD: Coronary artery disease, ACS: Acute coronary syndrome, CHD: Coronary heart disease, EU: Emergency unit, MI: Myocardial infarction. Cathepsin L, Acute coronary syndrome, Resting saliva, Stimulated saliva. How to cite this article: Mirzaii-Dizgah I, Riahi E. Serum and Saliva Levels of Cathepsin L in Patients with Acute Coronary Syndrome. J Contemp Dent Pract 2011;12(2):114-119.

  8. Genetic predisposition to myelodysplastic syndrome and acute myeloid leukemia in children and young adults

    Science.gov (United States)

    Babushok, Daria V.; Bessler, Monica; Olson, Timothy S.

    2016-01-01

    Myelodysplastic syndrome (MDS) is a clonal blood disorder characterized by ineffective hematopoiesis, cytopenias, dysplasia and an increased risk of acute myeloid leukemia (AML). With the growing availability of clinical genetic testing, there is an increasing appreciation that a number of genetic predisposition syndromes may underlie apparent de novo presentations of MDS/AML, particularly in children and young adults. Recent findings of clonal hematopoiesis in acquired aplastic anemia add another facet to our understanding of the mechanisms of MDS/AML predisposition. As more predisposition syndromes are recognized, it is becoming increasingly important for hematologists and oncologists to have familiarity with the common as well as emerging syndromes, and to have a systematic approach to diagnosis and screening of at risk patient populations. Here, we provide a practical algorithm for approaching a patient with a suspected MDS/AML predisposition, and provide an in-depth review of the established and emerging familial MDS/AML syndromes caused by mutations in the ANKRD26, CEBPA, DDX41, ETV6, GATA2, RUNX1, SRP72 genes. Finally, we discuss recent data on the role of somatic mutations in malignant transformation in acquired aplastic anemia, and review the practical aspects of MDS/AML management in patients and families with predisposition syndromes. PMID:26693794

  9. Genetic predisposition to myelodysplastic syndrome and acute myeloid leukemia in children and young adults.

    Science.gov (United States)

    Babushok, Daria V; Bessler, Monica; Olson, Timothy S

    2016-01-01

    Myelodysplastic syndrome (MDS) is a clonal blood disorder characterized by ineffective hematopoiesis, cytopenias, dysplasia and an increased risk of acute myeloid leukemia (AML). With the growing availability of clinical genetic testing, there is an increasing appreciation that a number of genetic predisposition syndromes may underlie apparent de novo presentations of MDS/AML, particularly in children and young adults. Recent findings of clonal hematopoiesis in acquired aplastic anemia add another facet to our understanding of the mechanisms of MDS/AML predisposition. As more predisposition syndromes are recognized, it is becoming increasingly important for hematologists and oncologists to have familiarity with the common as well as emerging syndromes, and to have a systematic approach to diagnosis and screening of at risk patient populations. Here, we provide a practical algorithm for approaching a patient with a suspected MDS/AML predisposition, and provide an in-depth review of the established and emerging familial MDS/AML syndromes caused by mutations in the ANKRD26, CEBPA, DDX41, ETV6, GATA2, RUNX1, SRP72 genes. Finally, we discuss recent data on the role of somatic mutations in malignant transformation in acquired aplastic anemia, and review the practical aspects of MDS/AML management in patients and families with predisposition syndromes.

  10. ACUTE RESPIRATORY DISTRESS SYNDROME DAN ACUTE PNEUMONIA PADA NEAR DROWNING:SEBUAH LAPORAN KASUS

    Directory of Open Access Journals (Sweden)

    Michelle Prinka Adyana

    2014-02-01

    Full Text Available Near drowning is a condition in which the victim survived the first 24 hours. The WorldHealth Organization (WHO , recorded worldwide in 2000 there were 400,000 incidentdrowned accidentally . That is, this figure ranks second only to traffic accidents.Aspiration pneumonia is a complication of near drwoning which occurred in 80 % ofcases of near drowning, while 50 % of patients sink into acute respiratory distresssyndrome ( ARDS . This case report discusses the acute respiratory distress syndromeand acute pneumonia in near drowning 24 years old , who had drowned at the beach for± 15 minutes , the chest x - ray obtained pulmonary edema dd / lung pnuemonia therepneuomothorax . Examination of multislice spiral computed tomography ( MSCT bilateral pneumothorax Thorax obtained major and minor fisuura right and left majorfissure , pneumomediastinum , pulmonary pneumonia contusio / suspected aspirationpneumonia , emphysema subcutis . In intensive care patients conducted for 9 days andreturn to akitivitas everyday

  11. [Clinical demonstrations: Heart rupture in acute myocardial infarct. Infectious endocarditis. Wolff-Parkinson-White syndrome].

    Science.gov (United States)

    Nager, F

    1984-12-08

    This clinical demonstration includes three topics of clinical cardiology: myocardial rupture in acute myocardial infarction, infective endocarditis, and WPW-syndrome with paroxysmal supraventricular tachycardia. In the first part three cases with septal perforation or papillary muscle rupture are demonstrated. Our experience with myocardial rupture (free wall, septum, papillary muscle) during the last six years is summarized with special reference to the significance and the differential diagnosis of systolic regurgitant murmurs after myocardial infarction. Special features of acute mitral incompetence (papillary muscle dysfunction) in myocardial infarction are outlined and diagnostic guidelines for differentiation between septal perforation and papillary muscle rupture are discussed. In the second part two patients with aortic (e.g. mitral) valve rupture in the course of infective endocarditis are presented. The synoptic comparison of these two patients is related to the results of our own clinical studies on the changing pattern of infective endocarditis (epidemiologically, clinically) during the last three decades. The clinical picture of acute aortic valve rupture is outlined and the bedside signs indicating catastrophic complications of infective endocarditis are summarized. In the third part the odyssey of a patient with WPW-syndrome and consecutive paroxysmal supraventricular tachycardia is described. Progress in electrophysiological analysis of the re-entry circles in preexcitation syndromes is outlined.

  12. Trends in pharmacological therapy following an acute coronary syndrome in Portugal: a systematic review.

    Science.gov (United States)

    Pereira, Marta; Lopes-Conceição, Luisa; Bennett, Kathleen; Dias, Paula; Laszczynska, Olga; Lunet, Nuno; Azevedo, Ana

    2016-09-01

    To assess time trends in the use of main drug classes for secondary prevention, during hospitalization and at hospital discharge, following an acute coronary syndrome, in Portugal, using a systematic review. We searched PubMed, from inception until 2012, to identify studies reporting the proportion of acute coronary syndrome patients treated with main pharmacological therapy. We used linear regression to quantify the annual variation in use of drugs, adjusting for the proportion of men in the sample and patients' mean age, and including a quadratic term of data collection year when relevant. In 25 eligible studies, including patients treated from 1993 to 2009, we observed an increase in the prescription of pharmacological treatments at hospital discharge. Extrapolating from these data, and assuming a mean patient age of 65 years and 70% of men, we estimate that in 2008, 95% of patients would have been discharged with aspirin, 92% with clopidogrel, 82% with β-blockers, 80% with angiotensin-converting enzyme inhibitors and 91% with statins. Treatment during hospitalization followed a similar pattern, except for a steeper increase in angiotensin-converting enzyme inhibitors use, which was initially lower, but reached similar levels to those at discharge in recent years. In Portugal, there was an increase in the use of recommended pharmacological therapy for secondary prevention after an acute coronary syndrome over the last 15 years, during hospitalization and at hospital discharge.

  13. Acute Respiratory Distress Syndrome after Early Successful Primary Percutaneous Coronary Intervention Therapy in Acute Myocardial Infarction: A Case Report

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    Ho-Ming Su

    2005-02-01

    Full Text Available Acute respiratory distress syndrome (ARDS is characterized by acute-onset dyspnea, diffuse bilateral pulmonary infiltration, low pulmonary capillary wedge pressure (PCWP, and an arterial oxygen tension/ inspired oxygen fraction (PaO2/FiO2 ratio of less than 200 mmHg. Acute myocardial infarction (AMI, whether complicated by circulatory arrest, cardiogenic shock, and hypotension or not, was reported as an etiologic factor in the development of ARDS in the prethrombolytic era. In the thrombolytic era, two cases of AMI complicated with ARDS have been reported. ARDS in these two patients resulted from anaphylactic reaction to the thrombolytic agent and not from the hemodynamic consequences of AMI. Development of ARDS during the AMI period has not been reported after early successful primary percutaneous coronary intervention (PCI. Herein, we report a 61-year-old male patient with persistent chest pain who was diagnosed with Killip II anterior ST-segment elevation AMI. He was treated successfully with primary PCI 2.5 hours after the onset of chest pain. Unfortunately, on the third hospital day, acuteonset dyspnea (respiratory rate, 33 beats/min, fever (38.5°C, leukocytosis (white blood cell count, 18,360/μL, and diffuse bilateral pulmonary infiltration were noted. ARDS was diagnosed from the low PCWP (8 mmHg and a PaO2/FiO2 of less than 200 mmHg (160 mmHg. No usual causes of ARDS such as infection, aspiration, trauma, shock, or drug reactions were noted. We assumed that, in this particular patient, the systemic inflammatory response syndrome frequently induced by AMI might have caused this episode of ARDS. This may imply that AMI itself is a possible etiology of ARDS.

  14. Serum Uric Acid Could Differentiate Acute Myocardial Infarction and Unstable Angina Pectoris in Hyperuricemic Acute Coronary Syndrome Patients.

    Science.gov (United States)

    Hasic, Sabaheta; Kadic, Damira; Kiseljakovic, Emina; Jadric, Radivoj; Spahic, Emina

    2017-04-01

    Serum uric acid (SUA) is the final product of purine metabolism in humans. The present study aimed to identify a potential association between serum UA and cardiac troponin I (cTnI) levels and to find out whether uric acid could differentiate patients presenting with the acute myocardial infarction (AMI) and unstable angina pectoris (UAP) in hyperuricemic and normouricemic acute coronary syndrome (ACS) patients. Eighty ACS patients, aged 50-83 years, were enrolled in the study, 40 of them presenting with AMI and 40 with UAP. Frequency of patients with serum uric level over threshold for hyperuricemia was investigated and two groups of patients were formed such as hyperuricemic and normouricemic groups (A and B groups, respectively) independently of type of ACS. Those groups of patients were also subjected to cTnI measurement. Levels of SUA are associated with the type of ACS in the hyperuricemic ACS patients (AMI versus UAP, 499(458-590), 425(400-447) mmol/L, p=0.007, respectively). Uric acid correlated significantly with cTnI, moderate positively in the group A (rho=0.358, p=0.038) and moderate negatively in the group B (r=-0.309, p=0.037) of ACS patients. Multiple logistic regression analysis revealed that cTnI and age were independently associated with the SUA levels in the group A of ACS patients. Serum uric acid differentiates AIM and UAP patients in hyperuricemic group of acute coronary syndrome. Therefore it can be used as nonspecific parameter for evaluation of the myocardial lesion extent only in hyperuricemic ACS patients. This is supported by finding that cTnI along with age predicts SUA level in hyperuricemic ACS patients.

  15. Acute myocardial infarction as first manifestation of primary anti phospholipid syndrome in a twenty-four years old patient

    International Nuclear Information System (INIS)

    Uribe, Carlos E; Cardenas, Juan M; Cabrales, Jaime; Bohorquez, Ricardo; Roa, Nubia I; Beltran, Javier; Urina, Manuel

    2005-01-01

    Primary anti phospholipid syndrome is usually manifested with deep venous thrombosis, pulmonary thromboembolism and arterial thrombosis, including cerebrovascular accidents. We report the case of a previously healthy young patient who suffered acute myocardial infarction as the first manifestation of a primary anti phospholipid syndrome

  16. Early Invasive Versus Selective Strategy for Non-ST-Segment Elevation Acute Coronary Syndrome: The ICTUS Trial

    NARCIS (Netherlands)

    Hoedemaker, N.P.G.; Damman, P.; Woudstra, P.; Hirsch, A.; Windhausen, F.; Tijssen, J.G.; Winter, R.J. de; Verheugt, F.W.A.; et al.,

    2017-01-01

    BACKGROUND: The ICTUS (Invasive Versus Conservative Treatment in Unstable Coronary Syndromes) trial compared early invasive strategy with a selective invasive strategy in patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS) and an elevated cardiac troponin T. No long-term

  17. Early Invasive Versus Selective Strategy for Non-ST-Segment Elevation Acute Coronary Syndrome: The ICTUS Trial

    NARCIS (Netherlands)

    Hoedemaker, Niels P. G.; Damman, Peter; Woudstra, Pier; Hirsch, Alexander; Windhausen, Fons; Tijssen, Jan G. P.; de Winter, Robbert J.; Peters, R. J. G.; Dunselman, P. H. J. M.; Verheugt, F. W. A.; Janus, C. L.; Umans, V.; Bendermacher, P. E. F.; Michels, H. R.; Sadé e, A.; Hertzberger, D.; de Miliano, P. A. R. M.; Liem, A. H.; Tjon Joe Gin, R.; van der Linde, M.; Lok, D.; Hoedemaker, G.; Pieterse, M.; van den Merkhof, L.; Danië ls, M.; van Hessen, M.; Hermans, W.; Schotborgh, C. E.; de Zwaan, C.; Bredero, A.; de Jaegere, P.; Janssen, M.; Louwerenburg, J.; Veerhoek, M.; Schalij, M.; de Porto, A.; Zijlstra, F.; Winter, J.; de Feyter, P.; Robles de Medina, R.; Withagen, P.; Sedney, M.; Thijssen, H.; van Rees, C.; van den Bergh, P.; de Cock, C.; van 't Hof, A.; Suttorp, M. J.; Windhausen, F.; Cornel, J. H.; de Feyter, P. J.; Dü ren, D.; Liem, K.; Sanders, G. T. B.; Fischer, J.; van Straalen, J.

    2017-01-01

    The ICTUS (Invasive Versus Conservative Treatment in Unstable Coronary Syndromes) trial compared early invasive strategy with a selective invasive strategy in patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS) and an elevated cardiac troponin T. No long-term benefit of an

  18. The modes of death in mammals exposed to whole body radiation (acute radiation syndromes)

    International Nuclear Information System (INIS)

    Santos, O.R. dos.

    1990-07-01

    When an animal is exposed to a sufficient amount of radiation, there will be changes in many organs of the body, and as a result of either the effects in one particular organ or the interaction of effects in several organs, the animal as a whole will show characteristic syndromes. Some syndromes result inevitably in death. Others may or may not be lethal, depending on the extent of the tissue damage. The time of appearance of the syndromes, their duration, and the survival of the organism depend on many factors. Whole body acute doses of radiation produce the same spectrum of Central Nervous System (CNS), Gastrointestinal (GI) and Bone Marrow (BM) injury in man as was described for animals. Damage to the skin, ovary and testis are an integral and important part of the symptoms. (author) [pt

  19. A Curious Case of Acute Respiratory Failure: Is It Antisynthetase Syndrome?

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    Gurveen Malhotra

    2016-01-01

    Full Text Available Antisynthetase (AS syndrome is a major subgroup of inflammatory myopathies seen in a minority of patients with dermatomyositis and polymyositis. Although it is usually associated with elevated creatine phosphokinase level, some patients may have amyopathic dermatomyositis (ADM like presentation with predominant skin involvement. Interstitial lung disease (ILD is the main pulmonary manifestation and may be severe thereby determining the prognosis. It may rarely present with a very aggressive course resulting in acute respiratory distress syndrome (ARDS. We report a case of a 43-year-old male who presented with nonresolving pneumonia who was eventually diagnosed to have ADM through a skin biopsy without any muscle weakness. ADM may be associated with rapidly progressive course of interstitial lung disease (ADM-ILD which is associated with high mortality. Differentiation between ADM-ILD and AS syndrome may be difficult in the absence of positive serology and clinical presentation may help in clinching the diagnosis.

  20. Posterior reversible encephalopathy syndrome and acute post-streptococcal glomerulonephritis mimicking breakthrough seizures

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    Kamille Abdool

    2015-05-01

    Full Text Available We report the case of a 14-year-old boy with a past history of primary generalized seizures, who had been seizure-free for 2 years on sodium valproate and presented with generalized tonic clonic seizures suggestive of breakthrough seizures. Examination revealed hypertension, impetiginous lesions of the lower limbs, microscopic hematuria, elevated antistreptolysin O titre and low complement levels consistent with acute post-streptococcal glomerulonephritis. Cranial magnetic resonance imaging (MRI demonstrated changes consistent with posterior reversible encephalopathy syndrome. Hypertension was controlled with intravenous nitroglycerin followed by oral captopril and amlodipine. Brain MRI changes returned normal within 2 weeks. The nephritis went in to remission within 2 months and after 8 months the patient has been seizure free again. Posterior reversible encephalopathy syndrome appeared to have neither short nor intermediate effect on seizure control in this patient. The relationship between posterior reversible encephalopathy syndrome and seizures is reviewed.

  1. Posterior Reversible Encephalopathy Syndrome and Acute Post-Streptococcal Glomerulonephritis Mimicking Breakthrough Seizures.

    Science.gov (United States)

    Abdool, Kamille; Ramcharan, Kanterpersad; Bhagwandass, Neal; Persad, Navindra; Temull, Vasant; Seegobin, Karan; Mike, Cassie

    2015-03-23

    We report the case of a 14-year-old boy with a past history of primary generalized seizures, who had been seizure-free for 2 years on sodium valproate and presented with generalized tonic clonic seizures suggestive of breakthrough seizures. Examination revealed hypertension, impetiginous lesions of the lower limbs, microscopic hematuria, elevated anti-streptolysin O titre and low complement levels consistent with acute post-streptococcal glomerulonephritis. Cranial magnetic resonance imaging (MRI) demonstrated changes consistent with posterior reversible encephalopathy syndrome. Hypertension was controlled with intravenous nitroglycerin followed by oral captopril and amlodipine. Brain MRI changes returned normal within 2 weeks. The nephritis went in to remission within 2 months and after 8 months the patient has been seizure free again. Posterior reversible encephalopathy syndrome appeared to have neither short nor intermediate effect on seizure control in this patient. The relationship between posterior reversible encephalopathy syndrome and seizures is reviewed.

  2. Angiopoietin-2 Is an Early Indicator of Acute Pancreatic-Renal Syndrome in Patients with Acute Pancreatitis

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    Mateusz Sporek

    2016-01-01

    Full Text Available Within the first week of the disease, acute kidney injury (AKI is among the most common causes of mortality in acute pancreatitis (AP. Recently, serum angiopoietin-2 (Ang-2 has been associated with hyperdynamic state of the systemic circulation. The aim of this study was to examine the associations between Ang-2 and the clinical AP severity during the first 72 hours of the disease, and organ disfunction, including AKI. Methods. Study included patients admitted to the surgery ward, diagnosed with AP. AKI was diagnosed according to KDIGO guidelines and renal failure according to modified Marshall scoring system. Ang-2 was determined in serum with ELISA. Results. AP was classified as mild (MAP in 71% of patients, moderately severe (MSAP in 22%, and severe (SAP in 8%. During the first 72 hours of AP, 11 patients developed AKI and 6 developed renal failure. Ang-2 at 24, 48, and 72 hours following the onset of AP symptoms significantly predicted SAP and MSAP, as well as AKI and renal failure. Also, Ang-2 significantly correlated with acute phase proteins as well as with the indicators of renal disfunction. Conclusions. Serum Ang-2 may be a relevant predictor of AP severity, in particular of the development of AP-renal syndrome.

  3. Predictive value of homocysteine for depression after acute coronary syndrome

    Science.gov (United States)

    Kang, Hee Ju; Stewart, Robert; Bae, Kyung Yeol; Kim, Sung Wan; Shin, Il Seon; Kang, Hyuno; Moon, Won Jin; Hong, Young Joon; Ahn, Youngkeun; Jeong, Myung Ho; Yoon, Jin Sang; Kim, Jae Min

    2016-01-01

    We investigated roles of plasma homocysteine and MTHFR gene in relation to risks and treatment responses of depression in ACS. A sample of 969 patients with recent ACS were recruited and 711 followed 1 year later. In addition, of 378 baseline participants with depressive disorder, 255 were randomized to a 24-week double blind trial of escitalopram (N = 127) or placebo (N = 128). A higher homocysteine concentration was independently associated with prevalent depressive disorder at baseline irrespective of MTHFR genotype; and with both incident and persistent depressive disorder at follow-up only in the presence of TT genotype. MTHFR genotype was not itself associated with depressive disorder after ACS. No associations were found with 24-week antidepressant treatment responses. Plasma homocysteine could be a biomarker for depressive disorder particularly in the acute phase of ACS. Focused interventions for those with higher homocysteine level and MTHFR TT genotype might reduce the risk of later depressive disorder. PMID:27626182

  4. Acute ventilatory failure complicating obesity hypoventilation: update on a 'critical care syndrome'.

    Science.gov (United States)

    BaHammam, Ahmed

    2010-11-01

    Obesity can result in serious complications, including obesity hypoventilation syndrome (OHS). OHS patients may present with acute-on-chronic ventilatory failure, necessitating acute care management. The purpose of this review is to discuss the recent literature on acute ventilatory failure in OHS patients. Obese persons can develop acute hypercapnic respiratory failure and sleep hypoventilation due to disorders in lung mechanics, ventilatory drive, and neurohormonal and neuromodulators of breathing. Although there are no clearly defined predictors for OHS patients who are likely to develop acute hypercapnic respiratory failure, most such patients are middle-aged (mid-50s), morbidly obese, and have daytime hypercapnia, hypoxemia, and low serum pH values. Immediate ventilatory support, without sleep study confirmation, is necessary in most such patients. Patients with respiratory acidemia (pH care unit monitoring. Noninvasive application of bilevel positive airway pressure therapy is the recommended initial ventilatory support under close monitoring. Prompt initiation of noninvasive positive pressure ventilation reduces the need for invasive mechanical ventilation and rapidly improves the levels of blood gases. Obese patients with sleep hypoventilation have an increased risk of acute hypercapnic respiratory failure. Early diagnosis and implementation of noninvasive positive pressure ventilation is recommended for these patients.

  5. Interventional and surgical management of abdominal compartment syndrome in severe acute pancreatitis.

    Science.gov (United States)

    Dambrauskas, Zilvinas; Parseliūnas, Audrius; Maleckas, Almantas; Gulbinas, Antanas; Barauskas, Giedrius; Pundzius, Juozas

    2010-01-01

    Management of the abdominal compartment syndrome during severe acute pancreatitis by the open abdomen method is associated with considerable morbidity and resource utilization. Thus, the aim of this study was to evaluate the safety and efficacy of the ultrasound-guided percutaneous interventions and/or minimally invasive surgery in the treatment of abdominal compartment syndrome. Forty-four patients with severe acute pancreatitis were enrolled into a prospective study and treated according to the standard management protocol. Interventional and/or surgical management of abdominal compartment syndrome was employed in 6 (13.6%) cases. In the context of this study, we assessed the feasibility and effectiveness of subcutaneous fasciotomy of the anterior m. rectus abdominis sheath, as well as the role of ultrasound-guided drainage of intra-abdominal and peripancreatic fluid collections in the management of abdominal compartment syndrome. Subcutaneous fasciotomy of the anterior m. rectus sheath and ultrasound-guided drainage of intra-abdominal and peripancreatic fluid collections seem to be safe (minor risk of bleeding or infection, closed abdomen, and easy care for the patient) and effective (resulted in a sustained decrease of intra-abdominal pressure to 13-16 mm Hg and regression of organ failures after intervention). Subcutaneous anterior m. rectus fasciotomy may appear to be beneficial in case of refractory abdominal compartment syndrome avoiding morbidity associated with the open abdomen technique. Both the subcutaneous fasciotomy and ultrasound-guided drainage of intra-abdominal and/or peripancreatic fluid collections seem to be safe and effective alternatives in the management of abdominal compartment syndrome; however, prospective studies are needed to further evaluate their clinical role.

  6. A video-oculographic study of acute vestibular syndromes.

    Science.gov (United States)

    Roberts, H N; McGuigan, S; Infeld, B; Sultana, R V; Gerraty, R P

    2016-10-01

    To quantitate the vestibulo-ocular reflex (VOR) gain in patients with acute vestibular neuritis (VN) and repeat this daily using a portable video head impulse test device to assess vestibular recovery in the acute stage of VN. We enrolled adults with symptoms and signs of VN presenting to the emergency department within 48 h of symptom onset. We recorded the eye movement response to rapid head impulses using the ICS Impulse(™) video head impulse test device on each day of their hospital admission. There were eight patients (75% men, aged 35-85 years) who had marked variation in their initial vestibulo-ocular reflex gains. Three patients had vestibulo-ocular reflex gains in the normal range initially, despite having physical signs of VN. Two patients had initial contralesional gains below the normal range, associated with markedly reduced ipsilesional gains. Most patients' vestibulo-ocular reflex gains increased during admission, but four patients' ipsilesional gains remained in the abnormal range. Patients with lower vestibulo-ocular reflex gains were less likely to improve into the normal range. No patient with initially abnormal VOR gain recovered normal vestibulo-ocular reflex gain along with resolution of physical signs. Early video head impulse testing in the emergency department and each day of admission is feasible and well tolerated. There is marked variation in VOR gain in patients with symptoms and signs of VN, and low initial VOR gains are a predictor for low VOR gains on subsequent days. Improvement in VOR gains was seen in most patients. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Acute Childhood Cardiorenal Syndrome and Impact of Cardiovascular Morbidity on Survival

    Directory of Open Access Journals (Sweden)

    Wasiu A. Olowu

    2011-01-01

    Full Text Available Cardiorenal syndrome (CRS clinical types, prevalence, aetiology, and acute cardiovascular morbidity impact on the outcome of acute kidney function perturbation were determined. Forty-seven of 101 (46.53% patients with perturbed kidney function had CRS. Types 3 and 5 CRS were found in 10 and 37 patients, respectively. Type 3 CRS was due to acute glomerulonephritis (AGN; =7, captopril (=1, frusemide (=1, and hypovolaemia (=1. Malaria-associated haemoglobinuria (=20, septicaemia (=11, lupus nephritis (=3, tumour lysis syndrome (=2, and acute lymphoblastic leukaemia (=1 caused Type 5 CRS. The cumulative mortality in hypertensive CRS was similar to nonhypertensive CRS (51.4% versus 40.9%; =.119. Mortality in CRS and non-CRS was similar (45.7% versus 24.5%; =.053. Type 5 survived better than type 3 CRS (66.7% versus 12.5%; =.001. Risk factors for mortality were Type 3 CRS (=.001, AGN-associated CRS (=.023, dialysis requiring CRS (=.008, and heart failure due to causes other than anaemia (=.003. All-cause-mortality was 34.2%. Preventive measures aimed at the preventable CRS aetiologies might be critical to reducing its prevalence.

  8. [Life Threatening Complications in Patients With ST-Elevation Acute Coronary Syndrome-Dependence on Reperfusion Interventions (Data of Federal Register of Patients With Acute Coronary Syndrome)].

    Science.gov (United States)

    Oshchepkova, E V; Dmitriev, V V

    2016-04-01

    to study rate and type of life-threatening complications (LC) in patients with ST-Elevation (STE) Acute Coronary Syndrome (ACS) and their relation to implementation of reperfusion measures. Database of the Federal Register of patients with ACS (FRACS) which functioned from 01/01/2009 to 01/01/2014 contains information on 212304 patients with verified diagnosis of ACS. From this pool using random number generator we selected a cohort comprising 10348 patients with STEACS (60% men, mean age 63.5+/-0.1 clinical systolic and diastolic arterial pressure [AP] 135.2+/-0.3 and 81.9+/-0.2 mm Hg, respectively). Killip class was used for determination of degree of acute heart failure. Most frequent forms of LC were heart rhythm disturbances (6.2%) and cardiogenic shock (5.4%). Patients subjected to percutaneous coronary intervention (PCI) including those in whom pharmacoinvasive approach was used had less LC and lower hospital mortality than patients who received only thrombolytic therapy (TLT). Reperfusion measures were administered mostly to patients with class I-II acute heart failure. Hospital mortality was highest (9.47%) among patients not subjected to reperfusion measures and lowest (1.09%) among patients treated with PCI+TLT. FRACS assesses LC in patients with STEACS in the context of implemented reperfusion measures. Data of FRACS can be used by the health service authorities for improvement of medical aid to patients with STEACS.

  9. Soluble Receptor for Advanced Glycation End Product: A Biomarker for Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Louise J. N. Jensen

    2015-01-01

    Full Text Available The receptor of advanced glycation end products (RAGE and its ligands are linked to the pathogenesis of coronary artery disease (CAD, and circulating soluble receptor of advanced glycation end products (sRAGE, reflecting the RAGE activity, is suggested as a potential biomarker. Elevated sRAGE levels are reported in relation to acute ischemia and this review focuses on the role of sRAGE as a biomarker for the acute coronary syndrome (ACS. The current studies demonstrated that sRAGE levels are elevated in relation to ACS, however during a very narrow time period, indicating that the time of sampling needs attention. Interestingly, activation of RAGE may influence the pathogenesis and reflection in sRAGE levels in acute and stable CAD differently.

  10. Churg-Strauss syndrome presenting with acute renal insufficiency accompanied by eosinophilic tubulointerstitial nephritis.

    Science.gov (United States)

    Hirohama, Daigoro; Hoshino, Junichi; Sumida, Keiichi; Hasegawa, Eiko; Hiramatsu, Rikako; Yamanouchi, Masayuki; Hayami, Noriko; Suwabe, Tatsuya; Sawa, Naoki; Takemoto, Fumi; Ubara, Yoshifumi; Hara, Shigeko; Ohashi, Kenichi; Takaichi, Kenmei

    2012-01-01

    We encountered an unusual and rare case of 59-year-old woman with Churg-Strauss syndrome (CSS) showing myeloperoxidase anti-neutrophil cytoplasmic antibody (MPO-ANCA)-related acute renal insufficiency accompanied by eosinophilic tubulointerstitial nephritis. To date, reports in English of CSS presenting with rapidly progressive/acute renal insufficiency and biopsy-proven renal lesions have been uncommon. Here, we discuss this unusual case and review the previously reported CSS cases. The complication of eosinophilic tubulointerstitial nephritis in CSS cases with acute renal insufficiency might be higher than generally thought. Furthermore, the presence of eosinophilic infiltration and eosinophilic tubulointerstitial nephritis might be associated with the good renal outcome in CSS patients.

  11. [Clinical and pathogenetic features of recurrent and acute peptic ulcer in acute coronary syndrome].

    Science.gov (United States)

    Chernin, V V; Osadchiĭ, V A

    2003-01-01

    Clinico-pathogenetic characteristics of recurrent ulcer disease and acute ulcers were studied in 84 patients with unstable coronary heart disease (CHD). It was found that a relapse of ulcer disease (UD) in CHD presents with moderate abdominal pain without a typical circadian rhythm and with dyspepsia registered, as a rule, for 2 weeks. Acute ulcers often manifested with weak epigastric pain and symptoms of gastric dyspepsia observed usually for several days of hospital treatment. Gastroduodenal bleeding had obscure clinical picture but complicated recurrent UD and acute ulcers in 29.4 and 50% cases, respectively. The recurrence of UD in CHD developed in the presence of focal thrombohemorrhagic disorders of microcirculation in the tissues of gastroduodenal zone, high activity of the acid-peptic factor, low mucus production, hypomotor gastric dyskinesia, detection of Helicobacter pylori (HP). Acute ulcers are most frequently associated with focal thromboischemic disorders of end blood flow, minor changes in pepsin and mucoprotein production, prominent hypomotor gastric dyskinesia and, in 10% cases, HP.

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

    NARCIS (Netherlands)

    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

  13. Transient behavior during reactivity insertion in the Moroccan TRIGA Mark II reactor using the PARET/ANL code

    International Nuclear Information System (INIS)

    Boulaich, Y.; Nacir, B.; El Bardouni, T.; Boukhal, H.; Chakir, E.; El Bakkari, B.; El Younoussi, C.

    2015-01-01

    Highlights: • PARET model for the Moroccan TRIGA MARK II reactor has been developed. • Transient behavior under reactivity insertion has been studied based on PARET code. • Power factors required by PARET code have been calculated by using MCNP5 code. • The dependence on time of the main thermal-hydraulic parameters was calculated. • Results are largely far to compromise the thermal design limits. - Abstract: A three dimensional model for the Moroccan 2 MW TRIGA MARK II reactor has been developed for thermal-hydraulic and safety analysis by using the PARET/ANL and MCNP5 codes. This reactor is located at the nuclear studies center of Mâamora (CENM), Morocco. The model has been validated through temperature measurements inside two instrumented fuel elements located near the center of the core, at various power levels, and also through the power and fuel temperature evolution after the reactor shutdown (SCRAM). The axial distributions of power factors required by the PARET code have been calculated in each fuel element rod by using MCNP5 code. Based on this thermal-hydraulic model, a safety analysis under the reactivity insertion phenomenon has been carried out and the dependence on time of the main thermal-hydraulic parameters was calculated. Results were compared to the thermal design limits imposed to maintain the integrity of the clad

  14. Acute pancreatitis associated with hemorrhagic fever with renal syndrome: clinical analysis of 12 cases.

    Science.gov (United States)

    Fan, Heng; Zhao, Yu; Song, Fu-Chun

    2013-01-01

    Acute pancreatitis is one of the rare complications of hemorrhagic fever with renal syndrome (HFRS), which easy to be misdiagnosed as acute abdomen, usually critically ill, poor treatment effect, highly mortality. In this study, we retrospectively analyzed to explore the clinical characteristics, 12 cases of hemorrhagic fever with renal syndrome complicated with acute pancreatitis treatment methods and prognosis. We conducted a retrospective study of HFRS in patients complicated with acute pancreatitis. 12 cases were collected from Ningbo first hospital between January 2001 and December 2012. Clinical information and laboratory parameters were obtained by reviewing literature and records. Twelve from 156 cases (7.69%) HFRS complicated with acute pancreatitis. Men comprised more than half (75%) of the sample population, the mean age was (38 ± 19) years. Abdominal pain was the main clinical manifestations in all the patients, all of their serum amylase and serum lipase were increased, 10 patients were given the total abdomen CT examination, eight cases showed enlargement of the pancreas and surrounding leakage, two cases showed pancreatic necrosis and hemorrhage. Three cases complicated with pulmonary edema. In 12 cases, four of them received hemodialysis treatment, one gives surgical intervention. Eight cases were complete remission, three cases were partial remission and one case was death. Acute pancreatitis is one of rare of the serious complications of HFRS, whereas the correct diagnosis and clear the cause of disease is critical for improve the quality of life of patients and reduce the mortality, timely hemodialysis treatment is effective, early intervention can improve the prognosis.

  15. Modeling the reactor core of MNSR to simulate its dynamic behavior using the code PARET

    International Nuclear Information System (INIS)

    Hainoun, A.; Alhabet, F.

    2004-02-01

    Using the computer code PARET the core of the MNSR reactor was modelled and the neutronics and thermal hydraulic behaviour of the reactor core for the steady state and selected transients, that deal with step change of reactivity including control rod withdraw starting from steady state at various low power level, were simulated. For this purpose a PARET input model for the core of MNSR reactor has been developed enabling the simulation of neutron kinetic and thermal hydraulic of reactor core including reactivity feedback effects. The neutron kinetic model depends on the point kinetic with 15 groups delayed neutrons including photo neutrons of beryllium reflector. In this regard the effect of photo neutron on the dynamic behaviour has been analysed through two additional calculation. In the first the yield of photo neutrons was neglected completely and in the second its share was added to the sixth group of delayed neutrons. In the thermal hydraulic model the fuel elements with their cooling channels were distributed to 4 different groups with various radial power factors. The pressure lose factors for friction, flow direction change, expansion and contraction were estimated using suitable approaches. The post calculations of the relative neutron flux change and core average temperature were found to be consistent with the experimental measurements. Furthermore, the simulation has indicated the influence of photo neutrons of the Beryllium reflector on the neutron flux behaviour. For the reliability of the results sensitivity analysis was carried out to consider the uncertainty in some important parameters like temperature feedback coefficient and flow velocity. On the other hand the application of PARET in simulation of void formation in the subcooled boiling regime were tested. The calculation indicates the capability of PARET in modelling this phenomenon. However, big discrepancy between calculation results and measurement of axial void distribution were observed

  16. MRI Findings of Syndrome of Acute Bilateral Symmetrical Basal Ganglia Lesions in Diabetic Uremia: A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Xin Cao

    2016-01-01

    Full Text Available The syndrome of acute bilateral basal ganglia lesions is an uncommon clinical occurrence exhibiting acute onset of movement abnormalities, which can be seen almost exclusively among patients with chronic renal failure, especially in the setting of concurrent diabetes mellitus. Symmetrical lesions located in basal ganglia demonstrated in MRI are typical manifestation of this syndrome. Our study includes routine MRI examination, MRS, 3D-ASL, and SWI findings, which have been rarely reported and will contribute to diagnosing more cases about this syndrome.

  17. Acute orbital apex syndrome and rhino-orbito-cerebral mucormycosis

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    Anders UM

    2015-04-01

    Full Text Available Ursula M Anders,1 Elise J Taylor,1 Joseph R Martel,1–3 James B Martel1–3 1Research Center, Martel Eye Medical Group, Rancho Cordova, 2Graduate Medical Education, California Northstate University College of Medicine, Elk Grove, 3Department of Ophthalmology, Dignity Health, Carmichael, CA, USA Purpose: To demonstrate the successful clinical identification and management of rhino-orbital mucormycosis, a fungal infection with a high mortality rate. Patients and methods: A diabetic male patient with a headache and orbital apex syndrome in the right eye was examined using computed tomography (CT and magnetic resonance imaging (MRI for a possible fungal infection. Endoscopic surgical resection was performed and a pathology sample was taken. Specimens were prepared with Gömöri methenamine silver and hematoxylin and eosin staining. The patient was treated with liposomal amphotericin B 400 mg daily, followed by posaconazole 400 mg twice daily. Results: CT and MRI revealed a mass of the right sphenoid spreading into the orbit, indicative of a fungal infection. The biopsy confirmed the diagnosis of mucormycosis. Complete recovery of eyelid and oculomotor function was achieved after 10 months of treatment, although the patient continues to suffer from irreversible blindness in the right eye due to optic nerve atrophy. He has been without signs or symptoms of recurrence. Conclusion: Patients with rhino-orbito-cerebral mucormycosis need extensive surgical and medical treatment to maximize outcomes. Success requires multidisciplinary management. Keywords: ophthalmoplegia, sixth nerve palsy, diabetes mellitus, nephrotoxicity, amphotericin B, posaconazole

  18. Antiradiation Vaccine: Immunological neutralization of Radiation Toxins at Acute Radiation Syndromes.

    Science.gov (United States)

    Popov, Dmitri; Maliev, Slava

    Introduction: Current medical management of the Acute Radiation Syndromes (ARS) does not include immune prophylaxis based on the Antiradiation Vaccine. Existing principles for the treatment of acute radiation syndromes are based on the replacement and supportive therapy. Haemotopoietic cell transplantation is recomended as an important method of treatment of a Haemopoietic form of the ARS. Though in the different hospitals and institutions, 31 pa-tients with a haemopoietic form have previously undergone transplantation with stem cells, in all cases(100%) the transplantants were rejected. Lethality rate was 87%.(N.Daniak et al. 2005). A large amount of biological substances or antigens isolated from bacterias (flagellin and derivates), plants, different types of venom (honeybees, scorpions, snakes) have been studied. This biological active substances can produce a nonspecific stimulation of immune system of mammals and protect against of mild doses of irradiation. But their radioprotection efficacy against high doses of radiation were not sufficient. Relative radioprotection characteristics or adaptive properties of antioxidants were expressed only at mild doses of radiation. However antioxidants demonstrated a very low protective efficacy at high doses of radiation. Some ex-periments demonstrated even a harmful effect of antioxidants administered to animals that had severe forms of the ARS. Only Specific Radiation Toxins roused a specific antigenic stim-ulation of antibody synthesis. An active immunization by non-toxic doses of radiation toxins includes a complex of radiation toxins that we call the Specific Radiation Determinant (SRD). Immunization must be provided not less than 24 days before irradiation and it is effective up to three years and more. Active immunization by radiation toxins significantly reduces the mortality rate (100%) and improves survival rate up to 60% compare with the 0% sur-vival rate among the irradiated animals in control groups

  19. The acute radiation syndrome in the miniature pig Troll

    International Nuclear Information System (INIS)

    Siegl, R.

    1986-01-01

    8 animals at an average age of 230 days and an average body weight of 24.9 kg were whole-body gamma-irradiated from a cobalt-60 source with 3.0 Gy midline dose. 4 of the 8 pigs survived, the others died within day 14 and 17 after irradiation, mainly due to thrombopenia dependent hemorrhage. Hematologic examinations showed as well that the platelets decreased to a minimum on day 14 p.r. The granulocyte values and yet remarkable the lymphocyte values decreased at an earlier time. The absolute lymphocyte counts reached their lowest mark already on the first day after irradiation. The reticulocytes, which also decreased markedly on day 1 p.r., sank further on the following days, till after two weeks when they started to increase again. Furthermore 25 biochemical serum parameters have been investigated. The major pathological findings of the acute radiation sickness were the mostly heavy hemorrhages. Histological studies indicated primarily aplasia of bone marrow, intestinal mucosa damages and atrophy of lymphatic tissues. Signs for septicemia were rarely found. The investigations in Troll-pigs showed, their reactions to an irradiation of middle-lethal doses are similar to those of other pigs. Only the Vietnamese pot-bellied swine reacts differently: Profuse diarrheas already after low radiation-doses are reported. (orig./MG) [de

  20. Immuno-therapy of Acute Radiation Syndromes : Extracorporeal Immuno-Lympho-Plasmo-Sorption.

    Science.gov (United States)

    Popov, Dmitri; Maliev, Slava

    Methods Results Summary and conclusions Introduction: Existing Medical Management of the Acute Radiation Syndromes (ARS) does not include methods of specific immunotherapy and active detoxication. Though the Acute Radiation Syndromes were defined as an acute toxic poisonous with development of pathological processes: Systemic Inflammatory Response Syndrome (SIRS), Toxic Multiple Organ Injury (TMOI), Toxic Multiple Organ Dysfunction Syndrome(TMODS), Toxic Multiple Organ Failure (TMOF). Radiation Toxins of SRD Group play an important role as the trigger mechanisms in development of the ARS clinical symptoms. Methods: Immuno-Lympho-Plasmo-Sorption is a type of Immuno-therapy which includes prin-ciples of immunochromato-graphy, plasmopheresis, and hemodialysis. Specific Antiradiation Antitoxic Antibodies are the active pharmacological agents of immunotherapy . Antiradia-tion Antitoxic Antibodies bind selectively to Radiation Neurotoxins, Cytotoxins, Hematotox-ins and neutralize their toxic activity. We have developed the highly sensitive method and system for extracorporeal-immune-lypmh-plasmo-sorption with antigen-specific IgG which is clinically important for treatment of the toxic and immunologic phases of the ARS. The method of extracorporeal-immune-lypmh-plasmo-sorption includes Antiradiation Antitoxic Antibodies (AAA) immobilized on microporous polymeric membranes with a pore size that is capable to provide diffusion of blood-lymph plasma. Plasma of blood or lymph of irradiated mammals contains Radiation Toxins (RT) that have toxic and antigenic properties. Radiation Toxins are Antigen-specific to Antitoxic blocking antibodies (Immunoglobulin G). Plasma diffuses through membranes with immobilized AAA and AA-antibodies bind to the polysaccharide chain of tox-ins molecules and complexes of AAA-RT that are captured on membrane surfaces. RT were removed from plasma. Re-transfusion of plasma of blood and lymph had been provided. We show a statistical significant

  1. Analysis of acute ischemic stroke presenting classic lacunar syndrome. A study by diffusion-weighted MRI

    Energy Technology Data Exchange (ETDEWEB)

    Terai, Satoshi; Ota, Kazuki; Tamaki, Kinya [Hakujyuji Hospital, Fukuoka (Japan)

    2002-03-01

    We retrospectively assessed the pathophysiological features of acute ischemic stroke presenting ''classic'' lacunar syndrome by using diffusion-weighted imaging (DWI). Subjects were 16 patients who were admitted to our hospital within 24 hours of stroke onset and underwent DWI examination on admission. These were divided into three categorical groups; pure motor hemiplegia (PMH) in 8, sensorimotor stroke (SMS) in 7, and dysarthria-clumsy hand syndrome (DCHS) in 1. The fresh responsible lesions were identified by DWI in the perforating territory in 7 patients with PMH and 7 with SMS. Four (one had two possible response lesions; pons and corona radiata) and five patients in the respective groups were diagnosed as lacunar infarction on admission (the largest dimension of the lesion measuring smaller than 15 mm). On the contralateral side to the neurological symptoms, DWI revealed high intensities in cortex, subcortical white matter, and anterior and posterior border zones in the remaining one patient with PMH and in the precentral arterial region in one with DCHS. They were diagnosed as atherothrombotic infarction resulting from the occlusion of the internal carotid artery and cerebral embolism due to atrial fibrillation, respectively. Three patients with PMH showed progressive deterioration after admission and follow-up DWI study in an acute stage revealed enlargement of heir ischemic lesions. The present study suggests that DWI is a useful imaging technique for diagnosis of clinical categories and observation for pathophsiological alteration in the acute ischemic stroke patients with ''classic'' lacunar syndrome. Our results also indicate a necessity to be aware that various types of fresh ischemic lesions other than a single lacune might possibly be developing in cases with this syndrome. (author)

  2. Acute Compartment Syndrome after an Olecranon Fracture in a Patient with Mild Hemophilia B

    Science.gov (United States)

    Reynolds, John M; Christophersen, Christy; Mulcahey, Mary K

    2017-01-01

    Introduction: Compartment syndrome is a serious condition characterized by compartmental pressures within 20 mmHg of diastolic blood pressure, or clinical signs of pain, paresthesia, pallor, and lack of pulses. Often a surgical intervention is necessary. Increased surveillance for compartment syndrome is important when a patient with a bleeding disorder sustains a traumatic injury. Case Report: We present a case of forearm compartment syndrome in a patient with mild hemophilia B who sustained an olecranon fracture. The patient received factor replacement and he underwent emergent forearm fasciotomies to avoid muscle necrosis. Over the subsequent week, the patient returned to the operating room 3 times for repeat irrigation and debridements, partial wound closure, open reduction internal fixation of his olecranon fracture and eventual skin grafting of the volar forearm wound. Conclusion: Failure to recognize compartment syndrome in even mild forms of hemophilia may result in loss of function, neurologic deficits, and limb amputations. The management of acute compartment syndrome in patients with hemophilia requires timely recognition, replacement of clotting factors, and emergent fasciotomies. PMID:28819614

  3. Recovery of somatosensory and motor functions of the paretic upper limb in patients after stroke: Comparison of two therapeutic approaches

    Directory of Open Access Journals (Sweden)

    Kateřina Macháčková

    2016-03-01

    Full Text Available Background: Frequent and extensive disturbances to the somatosensory and motor hand functions after stroke are common. This study explores a new therapeutic approach that may improve the effectiveness of rehabilitation for these upper limb impairments. Objective: To assess the effect of rehabilitation combining standard therapy and somatosensory stimulation on sensorimotor hand functions. To compare the effect of this method with the standard method of rehabilitation. Methods: Two groups of patients were used to compare the effect of standard therapy (group A, n = 15, age = 59.8 ± 9.4 years, and the effect of therapy with targeted somatosensory stimulation (group B, n = 15, age = 65.5 ± 8.2. The groups consisted of patients after an ischemic stroke in post-acute phase, with hemiparesis, aged from 45 to 75 years, both men and women. The methods used to assess patients comprised a neurological clinical examination, two batteries of tests of somatosensory function (Rivermead Assessment of Somatosensory Performance, Fabric Matching Test, two batteries of tests of motor function (Nine Hole Peg Test, Test of Manipulation Functions, and activities of daily living assessment. Results: The results show that before therapy a deficit of somatosensory function occurred on the paretic upper limb in more than 50% of patients in both groups. Motor functions were impaired more frequently than somatosensory functions. Somatosensory stimulation therapy had an enhanced improvement of somatosensory functions, especially tactile discrimination of the object surface. Conclusions: Major improvement, particularly of tactile discrimination sensation, occurred in group B, where therapy focused on somatosensory deficit was applied. We did not show that such considerable improvement in discrimination sensation in group B was associated with any change in motor function. Clinical improvement in the motor function of the paretic limb occurred in

  4. The Role of Infection in the Development of Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Hala Awadalla

    2011-12-01

    Full Text Available AIM: A potential link between infectious agents and atherosclerosis has been suggested. Data obtained from several seroepidemiological studies have suggested that infection with Chlamydophila pneumoniae, Helicobacter pylori, and Cytomegalovirus can initiate or maintain the atherosclerotic process. Aim of this study is to evaluate the probable relationship between serum titers of some various infectious agents and the development of acute coronary syndrome and to investigate the relationship between these infectious agents and other risk factors of acute coronary syndrome (smoking, hypertension, dyslipidemia, diabetes, and family history of CVD. METHOD: This is a hospital based case- control study was conducted on two groups: patients group included 86 patients, cases were collected from patients admitted to Cardiac Care Unit (CCU of Cleopatra hospital, and Ain Shams University hospital with acute myocardial infarction between January 2010 and June 2010 and control group included 86 apparently healthy individuals. A questionnaire was designed to determine conventional coronary artery risk factors. The sero-prevalence of Chlamydia pneumoniae (C. pneumoniae, Cytomegalovirus and Helicobacter pylori (H. pylori IgG antibodies were evaluated using quantitative enzyme-linked immunosorbent assay (ELISA. RESULTS: The results showed that there was an increased level of serum IgG antibodies of C. pneumoniae, Cytomegalovirus and Helicobacter pylori among patients with acute coronary syndrome compared to control subjects CONCLUSION: C. pneumoniae, Cytomegalovirus and Helicobacter pylori were expected to be predictors for the development of coronary artery disease, as there was significant elevation of the serum level of IgG antibodies against them. [TAF Prev Med Bull 2011; 10(6.000: 715-722

  5. Electrical somatosensory stimulation followed by motor training of the paretic upper limb in acute stroke

    DEFF Research Database (Denmark)

    Ghaziani, Emma; Couppé, Christian; Henkel, Cecilie

    2017-01-01

    during hospitalization, but no longer than 4 weeks post stroke. The primary outcome is hand dexterity assessed by the Box and Block Test; secondary outcomes are the Fugl-Meyer Assessment, hand grip strength, pinch strength, perceptual threshold of touch, degree of pain, and modified Rankin Scale score...

  6. Bile loss in the acute intestinal radiation syndrome in rats

    International Nuclear Information System (INIS)

    Geraci, J.P.; Dunston, S.G.; Jackson, K.L.; Mariano, M.S.; Holeski, C.; Eaton, D.L.

    1987-01-01

    The effects of bile duct ligation (BDL), choledochostomy, bile acid sequestering within the intestinal lumen by cholestyramine, and fluid and electrolyte replacement on survival time and development of diarrhea after whole-body exposure to doses of ionizing radiation that result in death from acute intestinal injury were studied. BDL significantly prolonged survival and delayed the onset of diarrhea after exposure to 137 Cs gamma rays, fission neutrons, or cyclotron-produced neutrons in the range of doses that produce intestinal death or death from a combination of intestinal and hematopoietic injuries. Cannulation of the bile duct with exteriorized bile flow (choledochostomy) to protect the irradiated intestine from the mucolytic action of bile salts did not duplicate the effect of BDL in increasing survival time. Choledochostomy without fluid replacement eliminated the occurrence of diarrhea in 15.4 Gy irradiated rats. Diarrhea did occur in irradiated animals with choledochostomy if they received duodenal injections of fluid and electrolytes to replace the fluid lost as a result of bile drainage. Duodenal injection of fluid and electrolytes had no significant effect on survival time in irradiated rats. Injection of fluid and electrolytes into the peritoneal cavity of irradiated rats resulted in an increase in survival time that was comparable to that observed after BDL. Addition of antibiotics to the peritoneally injected fluid and electrolytes further increased survival time (up to 9 days). This survival time approached that seen in animals receiving the same radiation dose but which had the intestine exteriorized and shielded to minimize radiation injury to the intestine. Postmortem histological examinations of the irradiated small intestine showed mucosal regeneration in these long-term survivors receiving fluid and antibiotic therapy

  7. Pulmonary histopathology in dalmatians with familial acute respiratory distress syndrome (ARDS).

    Science.gov (United States)

    Syrjä, P; Saari, S; Rajamäki, M; Saario, E; Järvinen, A-K

    2009-11-01

    The histopathological changes in the lungs of 12 related Dalmatians with idiopathic acute respiratory distress syndrome (ARDS) are described. Affected dogs had multiple foci of marked atypical hyperplasia and squamous metaplasia of the bronchiolar epithelium, patchy ongoing fibrosis with myofibroblastic metaplasia, smooth muscle hyperplasia and occasional honeycombing of alveolar walls, and hyperplasia of atypical type II pneumocytes. There was an abrupt transition between these proliferative lesions and areas of acute alveolar oedema with hyaline membranes in partially normal lung. Diseased areas were associated with moderate lymphohistiocytic interstitial inflammation. Immunohistochemical labelling for cytokeratin expression indicated that the metaplastic epithelium was of bronchiolar origin and that it extended into peribronchiolar alveolar spaces. Some of the bronchiolar lesions were pre-neoplastic and one adult dog suffered from bronchoalveolar carcinoma. These lesions are compared with the two forms of idiopathic interstitial pneumonia reported as causes of ARDS in man: acute interstitial pneumonia (AIP) and acute exacerbation of idiopathic pulmonary fibrosis (IPF). The observed lesions in the Dalmatians are distinct from the diffuse alveolar damage that characterizes AIP, but show some histological similarities to the usual interstitial pneumonia (UIP) that occurs in IPF with acute exacerbation in man. UIP has not previously been described in the dog.

  8. Diabetes Mellitus Secondary to Acute Pancreatitis in a Child with Wolf-Hirschhorn Syndrome

    Directory of Open Access Journals (Sweden)

    Asma Deeb

    2017-01-01

    Full Text Available Wolf-Hirschhorn Syndrome (WHS is a rare genetic disease caused by deletion in the short arm of chromosome 4. It is characterized by typical fascial features and a varying degree of intellectual disabilities and multiple systemic involvement. Epidemiological studies confirmed the association of acute pancreatitis with the development of diabetes. However, this association has not been reported in WHS. We report an 18-year-old girl with WHS who presented acutely with nonketotic Hyperglycemic Hyperosmolar Status (HHS in association with severe acute pancreatitis. Her presentation was preceded by febrile illness with preauricular abscess. She was treated with fluids and insulin infusion and remained on insulin 18 months after presentation. Her parents are cousins and the mother was diagnosed with type 2 diabetes. She had negative autoantibodies and no signs of insulin resistance and her monogenic diabetes genetic testing was negative. Microarray study using WHS probe confirmed deletion of 4p chromosome. Acute pancreatitis is uncommon in children and development of diabetes following pancreatitis has not been reported in WHS. HHS is considerably less frequent than diabetes ketoacidosis in children. We highlight the complex presentation with HHS and acute pancreatitis leading to diabetes that required long term of insulin treatment.

  9. Characteristics of contemporary patients discharged from the hospital after an acute coronary syndrome.

    Science.gov (United States)

    Goldberg, Robert J; Saczynski, Jane S; McManus, David D; Waring, Molly E; McManus, Richard; Allison, Jeroan; Parish, David C; Lessard, Darleen; Person, Sharina; Gore, Joel M; Kiefe, Catarina I

    2015-10-01

    Limited contemporary data compare the clinical and psychosocial characteristics and acute management of patients hospitalized with an initial vs a recurrent episode of acute coronary disease. We describe these factors in a cohort of patients recruited from 6 hospitals in Massachusetts and Georgia after an acute coronary syndrome. We performed structured baseline in-person interviews and medical record abstractions for 2174 eligible and consenting patients surviving hospitalization for an acute coronary syndrome between April 2011 and May 2013. The average patient age was 61 years, 64% were men, and 47% had a high school education or less; 29% had a low general quality of life, and 1 in 5 were cognitively impaired. Patients with a recurrent coronary episode had a greater burden of previously diagnosed comorbidities. Overall, psychosocial burden was high, and more so in those with a recurrent vs those with an initial episode. Patients with an initial coronary episode were as likely to have been treated with all 4 effective cardiac medications (51.6%) as patients with a recurrent episode (52.3%), but were significantly more likely to have undergone cardiac catheterization (97.9% vs 92.9%) and a percutaneous coronary intervention (73.7% vs 60.9%) (P < .001) during their index hospitalization. Patients with a first episode of acute coronary artery disease have a more favorable psychosocial profile, less comorbidity, and receive more invasive procedures but similar medical management, than patients with previously diagnosed coronary disease. Implications of the high psychosocial burden on various patient-related outcomes require investigation. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Early Referral to Coronary Artery Bypass Grafting Following Acute Coronary Syndrome, Trends and Outcomes from the Acute Coronary Syndrome Israeli Survey (ACSIS) 2000-2010.

    Science.gov (United States)

    Klempfner, Robert; Barac, Yaron D; Younis, Arwa; Kopel, Eran; Younis, Anan; Ronen, Goldkorn; Maor, Elad; Arbel, Yaron; Rott, David; Goldenberg, Ilan; Aravot, Dan

    2018-02-01

    Limited information exists on whether changes in medical practices over the study decades have affected the outcomes of acute coronary syndrome (ACS) patients who undergo early coronary artery bypass surgery (CABG) during index hospitalisation. Data on trends for early CABG referral and associated outcomes were obtained among 11,485 ACS patients enrolled in the biennial Acute Coronary Syndrome Israeli Surveys (ACSIS) 2000-2010. Among 11,485 patients, 566 (5%) were referred to early CABG. These patients displayed higher risk characteristics, including Killip class >II, anterior myocardial infarction, greater left ventricular dysfunction, and more frequent use of mechanical ventilation and intra-aortic balloon pump (all ptrend over the study decade (6.7% - 1.7%; p<0.001). One year survival was similar between patients referred to early CABG during the late (years: 2006-2010) vs. early (years: 2000-2005) period (85.7% vs. 90%; log-rank p-value=0.15), whereas, among patients who didn't undergo early CABG, and underwent percutaneous coronary intervention (PCI) or medical management only, enrolment during the late periods was associated with a significant survival benefit (91.5% vs. 88.1%; log-rank p-value<0.001). Over the study decade there was a significant decline in referral for early CABG, without a difference in the one-year mortality between the early and non-early CABG group. Copyright © 2017 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  11. Acute Radiation Disease : Cutaneous Syndrome and Toxic properties of Radiomimetics -Radiation Neurotoxins and Hematotoxins.

    Science.gov (United States)

    Popov, Dmitri; Maliev, Slava

    Cutaneous injury is an important complication of a general or local acute irradiation. A type of a skin and tissues lesions depends on a type, intensity, and period of irradiation. Also, the clinical picture, signs, and manifestations of the cutaneous syndrome depend on a type of the radiation toxins circulated in lymph and blood of irradiated mammals. Radiation Toxins were isolated from lymph of the mammals that were irradiated and developed different forms of the Acute Radiation Syndromes (ARS) -Cerebrovascular, Cardiovascular, Gastrointestinal, and Hematopoietic. Radiation Toxins can be divided into the two important types of toxins (Neu-rotoxins and Hematotoxins) or four groups. The effects of Radiation Neurotoxins include severe damages and cell death of brain, heart, gastrointestinal tissues and endothelial cells of blood and lymphatic vessels. The hematotoxicity of Hematotoxic Radiation Toxins includes lym-phopenia, leukopenia, thrombocytopenia, and anemia in the blood circulation and transitory lymphocytosis and leukocytosis in the Central Lymphatic System. In all cases, administration of the Radiomimetics (Radiation Toxins) intramuscularly or intravenously to healthy, radiation naive mammals had induced and developed the typical clinical manifestations of the ARS. In all cases, administration of Radiomimetics by subtoxic doses had demonstrated development of typical clinical signs of the cutaneous syndrome such as hair loss, erythema, swelling, desqua-mation, blistering and skin necrosis. In animal-toxic models, we have activated development of the local skin and tissue injury after injection of Radiation Toxins with cytoxic properties.

  12. Cerebellar Infarction Presenting with Acute Vestibular Syndrome in Two U.S. Air Force Pilots.

    Science.gov (United States)

    Hesselbrock, Roger R

    2017-09-01

    Cerebellar infarction is an uncommon but serious cause of isolated acute vestibular symptoms, particularly in young, healthy individuals, and can easily be overlooked. We present two cases of cerebellar infarction in U.S. Air Force pilots, one of which occurred during flight. A 41-yr-old man developed acute vertigo, disequilibrium, nausea, and headache, with progressive slow symptomatic improvement, and presented to medical attention 4 d after symptom onset. Brain magnetic resonance imaging showed right inferomedial cerebellar infarction. Echocardiography discovered patent foramen ovale and atrial septal aneurysm. A 40-yr-old man developed severe vertigo, nausea, and vomiting during initial aircraft descent. Head computed tomography scan was performed acutely and was normal. Initial assessment was benign paroxysmal positional vertigo. Brain magnetic resonance imaging 1 mo after symptom onset showed a small right inferior cerebellar infarction. Patent foramen ovale and bilateral atrial enlargement were seen on echocardiography. Both pilots made full neurological recoveries and were eventually returned to flight status. Central causes of isolated acute vestibular symptoms are uncommon and are often not considered in otherwise healthy individuals. Cerebellar infarction is one of these uncommon but increasingly recognized causes of acute vestibular symptoms. As evaluation and management of central causes are much different from peripheral conditions, prompt localization confirmation is paramount. Accurate evidence-based bedside screening methods are available for rapid localization. Awareness of the possibility of central etiologies and careful clinical evaluation with application of bedside screening methods in patients with acute vestibular symptoms will reduce the number of inaccurate diagnoses.Hesselbrock RR. Cerebellar infarction presenting with acute vestibular syndrome in two U.S. Air Force pilots. Aerosp Med Hum Perform. 2017; 88(9):880-883.

  13. Acute respiratory distress syndrome, metabolic acidosis, and respiratory acidosis associated with citalopram overdose

    Directory of Open Access Journals (Sweden)

    Hawa Edriss

    2013-11-01

    Full Text Available We report a 53-year-old man who ingested 2400 mg of citalopram and presented to the emergency department three hours post-ingestion with altered mental status, somnolence, and a blood pressure of 67/45 mmHg. He failed to respond to three boluses of normal saline (1000 ml each and required vasopressors. The patient developed serotonin syndrome with hyper-reflexia, rigidity, and ankle myoclonus. He had a tonic-clonic seizure in the ER requiring intravenous lorazepam and phenytoin. An ECG showed QT prolongation. Chest x-ray on presentation was normal. Within 32 hours the patient developed acute respiratory distress, hypoxemia, a wide A-a gradient, PaO2/FiO2< 200, and chest x-ray changes compatible with acute respiratory distress syndrome (ARDS. He had normal central venous pressures, normal cardiac biomarkers, normal systolic and diastolic functions on echocardiography, and no acute ST/T wave changes. His ABG showed a metabolic acidosis and a respiratory acidosis. The patient required intubation and ventilation. Citalopram has been associated with seizures and ECG abnormalities after overdoses. The respiratory complications and metabolic acidosis have been reported only a few times in the literature.  We are reporting the second case of ARDS and the fifth case of metabolic acidosis due to citalopram overdose and suggest that the metabolic acidemia is explained by propionic acid. The respiratory acidosis seen in this patient has not been reported previously.

  14. [Postpartum parvovirus B19-associated acute pure red cell aplasia and hemophagocytic syndrome].

    Science.gov (United States)

    Tsuda, H; Shirono, K; Shimizu, K; Shimomura, T

    1995-07-01

    A 30-year-old postpartum woman was admitted to our hospital because of progressive anemia, malaise, night sweating, headache and low grade fever which began 9 days after delivery (day 0). She had normocytic hypochromic anemia accompanied with marked decrease in reticulocytes. In addition, a temporary decrease in platelets and white blood cells especially neutrophils were observed. Bone marrow smears showed an apparent decrease in erythroid cells and the presence of giant proerythroblasts (1.2%) as well as hemophagocytes (1.2%). IgM and IgG antibody against human parvovirus B19 (HPV) was detected on day 22 of the disease although negative results were obtained on day 3. The presence of the virus in the blood on admission was confirmed by dot-blot analysis. Thus, this case was diagnosed as acute pure red cell aplasia and hemophagocytic syndrome caused by HPV infection. This patient had been given iron for iron deficiency anemia before delivery and the iron deficiency was still present after the episode of the present disease although the iron metabolism data was perturbed during the disease. These findings suggest that HPV could cause acute pure red cell aplasia not only in patients with hemolytic anemia but also in patients with iron deficiency anemia or after acute bleeding. Furthermore it is suggested that pancytopenia often observed on HPV infection could be at least partly caused by hemophagocytic syndrome.

  15. Thrombosis and antiphospholipid antibody syndrome during acute Q fever: A cross-sectional study.

    Science.gov (United States)

    Million, Matthieu; Bardin, Nathalie; Bessis, Simon; Nouiakh, Nadia; Douliery, Charlaine; Edouard, Sophie; Angelakis, Emmanouil; Bosseray, Annick; Epaulard, Olivier; Branger, Stéphanie; Chaudier, Bernard; Blanc-Laserre, Karine; Ferreira-Maldent, Nicole; Demonchy, Elisa; Roblot, France; Reynes, Jacques; Djossou, Felix; Protopopescu, Camelia; Carrieri, Patrizia; Camoin-Jau, Laurence; Mege, Jean-Louis; Raoult, Didier

    2017-07-01

    Q fever is a neglected and potentially fatal disease. During acute Q fever, antiphospholipid antibodies are very prevalent and have been associated with fever, thrombocytopenia, acquired heart valve disease, and progression to chronic endocarditis. However, thrombosis, the main clinical criterion of the 2006 updated classification of the antiphospholipid syndrome, has not been assessed in this context. To test whether thrombosis is associated with antiphospholipid antibodies and whether the criteria for antiphospholipid syndrome can be met in patients with acute Q fever, we conducted a cross-sectional study at the French National Referral Center for Q fever.Patients included were diagnosed with acute Q fever in our Center between January 2007 and December 2015. Each patient's history and clinical characteristics were recorded with a standardized questionnaire. Predictive factors associated with thrombosis were assessed using a rare events logistic regression model. IgG anticardiolipin antibodies (IgG aCL) assessed by an enzyme-linked immunosorbent assay were tested on the Q fever diagnostic serum. A dose-dependent relationship between IgG aCL levels and thrombosis was tested using a receiver operating characteristic (ROC) analysis.Of the 664 patients identified for inclusion in the study, 313 (47.1%) had positive IgG aCL and 13 (1.9%) were diagnosed with thrombosis. Three patients fulfilled the antiphospholipid syndrome criteria. After multiple adjustments, only positive IgG aCL (relative risk, 14.46 [1.85-113.14], P = .011) were independently associated with thrombosis. ROC analysis identified a dose-dependent relationship between IgG aCL levels and occurrence of thrombosis (area under curve, 0.83, 95%CI [0.73-0.93], P antiphospholipid antibodies are associated with thrombosis, thrombocytopenia, and acquired valvular heart disease. Antiphospholipid antibodies should be systematically assessed in acute Q fever patients. Hydroxychloroquine, which has been

  16. Efficacy of continuous renal replacement therapy in the treatment of severe acute pancreatitis associated acute respiratory distress syndrome.

    Science.gov (United States)

    Cui, H-X; Xu, J-Y; Li, M-Q

    2014-01-01

    To investigate the efficacy of the treatment of severe acute pancreatitis (SAP) complicated by acute respiratory distress syndrome (ARDS) using continuous renal replacement therapy (CRRT) by evaluating the effect of CRRT on respiratory and circulatory function as well as serum cytokines level. Fifty four randomly selected patients with confirmed SAP complicated by ARDS after being admitted to intensive care unit (ICU) within 72 hr of onset were included in the study. Patients received mechanical respiratory support and CRRT. Arterial blood gas analysis was conducted and serum cytokine levels, including tumor necrosis factor alpha (TNF-α), interleukin 4 (IL-4) and interleukin 6 (IL-6), as well as C reactive protein (CRP) were evaluated respectively both before and 6h, 12h, and 24h after CRRT therapy. Peak inspiratory pressure and pulmonary compliance were also recorded. Arterial oxygen tension (PaO2), oxygenation index (OI) as well as dynamic pulmonary compliance were all elevated significantly, whereas peak inspiratory pressure significantly decreased at 6h, 12h and 24h after CRRT respectively; serum cytokine level and CRP significantly decreased (p < 0.05). CRRT can effectively reduce the level of inflammatory mediators, and improve respiratory and circulatory function.

  17. Acute respiratory distress syndrome (ARDS)-associated acute cor pulmonale and patent foramen ovale: a multicenter noninvasive hemodynamic study.

    Science.gov (United States)

    Legras, Annick; Caille, Agnès; Begot, Emmanuelle; Lhéritier, Gwenaëlle; Lherm, Thierry; Mathonnet, Armelle; Frat, Jean-Pierre; Courte, Anne; Martin-Lefèvre, Laurent; Gouëllo, Jean-Paul; Mercier, Emmanuelle; Vignon, Philippe

    2015-04-17

    Acute cor pulmonale (ACP) and patent foramen ovale (PFO) remain common in patients under protective ventilation for acute respiratory distress syndrome (ARDS). We sought to describe the hemodynamic profile associated with either ACP or PFO, or both, during the early course of moderate-to-severe ARDS using echocardiography. In this 32-month prospective multicenter study, 195 patients with moderate-to-severe ARDS were assessed using echocardiography during the first 48 h of admission (age: 56 (SD: 15) years; Simplified Acute Physiology Score: 46 (17); PaO2/FiO2: 115 (39); VT: 6.5 (1.7) mL/kg; PEEP: 11 (3) cmH2O; driving pressure: 15 (5) cmH2O). ACP was defined by the association of right ventricular (RV) dilatation and systolic paradoxical ventricular septal motion. PFO was detected during a contrast study using agitated saline in the transesophageal bicaval view. ACP was present in 36 patients, PFO in 21 patients, both PFO and ACP in 8 patients and the 130 remaining patients had neither PFO nor ACP. Patients with ACP exhibited a restricted left ventricle (LV) secondary to RV dilatation and had concomitant RV dysfunction, irrespective of associated PFO, but preserved LV systolic function. Despite elevated systolic pulmonary artery pressure (sPAP), patients with isolated PFO had a normal RV systolic function. sPAP and PaCO2 levels were significantly correlated. In patients under protective mechanical ventilation with moderate-to-severe ARDS, ACP was associated with LV restriction and RV failure, whether PFO was present or not. Despite elevated sPAP, PFO shunting was associated with preserved RV systolic function.

  18. Association of cardiovascular emerging risk factors with acute coronary syndrome and stroke: A case-control study.

    Science.gov (United States)

    Martínez Linares, José Manuel; Guisado Barrilao, Rafael; Ocaña Peinado, Francisco Manuel; Salgado Parreño, Francisco Javier

    2016-12-01

    In this study, we estimated the risk of acute coronary syndrome and stroke associated with several emerging cardiovascular risk factors. This was a case-control study, where an age - and sex-matched acute coronary syndrome group and stroke group were compared with controls. Demographic and clinical data were collected through patient interviews, and blood samples were taken for analysis. In the bivariate analysis, all cardiovascular risk factors analyzed showed as predictors of acute coronary syndrome and stroke, except total cholesterol and smoking. In the multivariate logistic regression model for acute coronary syndrome, hypertension and body mass index, N-terminal section brain natriuretic peptide and pregnancy-associated plasma protein-A were independent predictors. For stroke, the predictors were hypertension, diabetes mellitus, body mass index, and N-terminal section brain natriuretic peptide. Controlling for age, sex, and classical cardiovascular risk factors, N-terminal section brain natriuretic peptide and pregnancy-associated plasma protein-A were independent emerging cardiovascular risk factors for acute coronary syndrome, but pregnancy-associated plasma protein-A was not for stroke. High levels of cardiovascular risk factors in individuals with no episodes of cardiovascular disease requires the implementation of prevention programs, given that at least half of them are modifiable. © 2016 John Wiley & Sons Australia, Ltd.

  19. Severity of Acute Respiratory Distress Syndrome in haematology patients: long-term impact and early predictive factors.

    Science.gov (United States)

    Lagier, D; Platon, L; Chow-Chine, L; Sannini, A; Bisbal, M; Brun, J-P; Blache, J-L; Faucher, M; Mokart, D

    2016-09-01

    Severe forms of acute respiratory distress syndrome in patients with haematological diseases expose clinicians to specific medical and ethical considerations. We prospectively followed 143 patients with haematological malignancies, and whose lungs were mechanically ventilated for more than 24 h, over a 5-y period. We sought to identify prognostic factors of long-term outcome, and in particular to evaluate the impact of the severity of acute respiratory distress syndrome in these patients. A secondary objective was to identify the early (first 48 h from ICU admission) predictive factors for acute respiratory distress syndrome severity. An evolutive haematological disease (HR 1.71; 95% CI 1.13-2.58), moderate to severe acute respiratory distress syndrome (HR 1.81; 95% CI 1.13-2.69) and need for renal replacement therapy (HR 2.24; 95% CI 1.52-3.31) were associated with long-term mortality. Resolution of neutropaenia during ICU stay (HR 0.63; 95% CI 0.42-0.94) and early microbiological documentation (HR 0.62; 95% CI 0.42-0.91) were associated with survival. The extent of pulmonary infiltration observed on the first chest X-ray and the diagnosis of invasive fungal infection were the most relevant early predictive factors of the severity of acute respiratory distress syndrome. © 2016 The Association of Anaesthetists of Great Britain and Ireland.

  20. Clinician gestalt estimate of pretest probability for acute coronary syndrome and pulmonary embolism in patients with chest pain and dyspnea.

    Science.gov (United States)

    Kline, Jeffrey A; Stubblefield, William B

    2014-03-01

    Pretest probability helps guide diagnostic testing for patients with suspected acute coronary syndrome and pulmonary embolism. Pretest probability derived from the clinician's unstructured gestalt estimate is easier and more readily available than methods that require computation. We compare the diagnostic accuracy of physician gestalt estimate for the pretest probability of acute coronary syndrome and pulmonary embolism with a validated, computerized method. This was a secondary analysis of a prospectively collected, multicenter study. Patients (N=840) had chest pain, dyspnea, nondiagnostic ECGs, and no obvious diagnosis. Clinician gestalt pretest probability for both acute coronary syndrome and pulmonary embolism was assessed by visual analog scale and from the method of attribute matching using a Web-based computer program. Patients were followed for outcomes at 90 days. Clinicians had significantly higher estimates than attribute matching for both acute coronary syndrome (17% versus 4%; Pgestalt versus 0.78 (95% CI 0.71 to 0.85) for attribute matching. For pulmonary embolism, these values were 0.81 (95% CI 0.79 to 0.92) for clinician gestalt and 0.84 (95% CI 0.76 to 0.93) for attribute matching. Compared with a validated machine-based method, clinicians consistently overestimated pretest probability but on receiver operating curve analysis were as accurate for pulmonary embolism but not acute coronary syndrome. Copyright © 2013 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

  1. Task-oriented robot-assisted stroke therapy of paretic limb improves control in a unilateral and bilateral functional drink task: a case study.

    Science.gov (United States)

    Christopher, Seethu M; Johnson, Michelle J

    2014-01-01

    The purpose of this paper is to evaluate the functional, temporal and spatial effect of a unilateral task-oriented, robot-assisted training on unilateral and bilateral task performance of a drinking task using a real object. Two chronic stroke survivors experienced task-oriented robot assisted therapy, in which the paretic arm was trained using reaching and grasping tasks over 4 weeks. Both subjects experienced improvement in motor control as measured by Fugl-Meyer. The paretic arm was evaluated using movement smoothness (MS) and time to completion (TCT) measures before and after therapy. From the results, we found that the unilateral robotassisted training improved paretic arm control in the unilateral and the bilateral drink task. However, the influence of the non-paretic movement on the temporal and spatial paretic arm control was evident both pre and post therapy suggesting inter-limb coupling aids in the transfer of unilateral improvements in motor control to improvements in bilateral motor control.

  2. Concurrency of Guillain-Barre syndrome and acute transverse myelitis: a case report and review of literature.

    Science.gov (United States)

    Tolunay, Orkun; Çelik, Tamer; Çelik, Ümit; Kömür, Mustafa; Tanyeli, Zeynep; Sönmezler, Abdurrahman

    2016-11-01

    Guillain-Barré syndrome and acute transverse myelitis manifest as demyelinating diseases of the peripheral and central nervous system. Concurrency of these two disorders is rarely documented in literature. A 4-year-old girl presenting with cough, fever, and an impaired walking ability was admitted to hospital. She had no previous complaints in her medical history. A physical examination revealed lack of muscle strength of the lower extremities and deep tendon reflexes. MRI could not be carried out due to technical problems; therefore, both Guillain-Barré syndrome and acute transverse myelitis were considered for the diagnosis. Intravenous immunoglobulin treatment was started as first line therapy. Because this treatment did not relieve the patient's symptoms, spinal MRI was carried out on the fourth day of admission and demyelinating areas were identified. Based on the new findings, the patient was diagnosed with acute transverse myelitis, and high dose intravenous methylprednisolone therapy was started. Electromyography findings were consistent with acute polyneuropathy affecting both motor and sensory fibers. Therefore, the patient was diagnosed with concurrency of Guillain-Barré syndrome and acute transverse myelitis. Interestingly, while concurrency of these 2 disorders is rare, this association has been demonstrated in various recent publications. Progress in diagnostic tests (magnetic resonance imaging and electrophysiological examination studies) has enabled clinicians to establish the right diagnosis. The possibility of concurrent Guillain-Barré syndrome and acute transverse myelitis should be considered if recovery takes longer than anticipated.

  3. Reactive airways dysfunction syndrome from acute inhalation of a dishwasher detergent powder.

    Science.gov (United States)

    Hannu, Timo J; Riihimäki, Vesa E; Piirilä, Päivi L

    2012-01-01

    Reactive airway dysfunction syndrome, a type of occupational asthma without a latency period, is induced by irritating vapour, fumes or smoke. The present report is the first to describe a case of reactive airway dysfunction syndrome caused by acute exposure to dishwater detergent containing sodium metasilicate and sodium dichloroisocyanurate. The diagnosis was based on exposure data, clinical symptoms and signs, as well as respiratory function tests. A 43-year-old nonatopic male apprentice cook developed respiratory symptoms immediately after exposure to a cloud of detergent powder that was made airborne by vigorous shaking of the package. In spirometry, combined obstructive and restrictive ventilatory impairment developed, and the histamine challenge test revealed bronchial hyper-responsiveness. Even routine handling of a strongly caustic detergent, such as filling a dishwasher container, is not entirely risk free and should be performed with caution.

  4. Reactive Airways Dysfunction Syndrome from Acute Inhalation of Dishwasher Detergent Powder

    Directory of Open Access Journals (Sweden)

    Timo J Hannu

    2012-01-01

    Full Text Available Reactive airway dysfunction syndrome, a type of occupational asthma without a latency period, is induced by irritating vapour, fumes or smoke. The present report is the first to describe a case of reactive airway dysfunction syndrome caused by acute exposure to dishwater detergent containing sodium metasilicate and sodium dichloroisocyanurate. The diagnosis was based on exposure data, clinical symptoms and signs, as well as respiratory function tests. A 43-year-old nonatopic male apprentice cook developed respiratory symptoms immediately after exposure to a cloud of detergent powder that was made airborne by vigorous shaking of the package. In spirometry, combined obstructive and restrictive ventilatory impairment developed, and the histamine challenge test revealed bronchial hyper-responsiveness. Even routine handling of a strongly caustic detergent, such as filling a dishwasher container, is not entirely risk free and should be performed with caution.

  5. Acute promyelocytic leukemia with JAK2 V617F and severe differentiation syndrome

    Directory of Open Access Journals (Sweden)

    Theodore P. Braun

    2015-01-01

    Full Text Available Myeloproliferative neoplasms transformed into AML usually have a poor prognosis. We report a case of essential thrombocythemia with myelofibrosis that transformed into acute promyelocytic leukemia (APL with both the t(15;17 translocation as well as the JAK2 V617F mutation. Clinically, this case was notable for severe differentiation syndrome despite treatment with high-dose dexamethasone. Cytokine production by differentiating APL cells was not directly abrogated by JAK2 inhibitors in vitro, suggesting that JAK2 V617F enhances the hyperinflammatory response downstream of cytokines. JAK1/2 inhibitors may therefore dampen the inflammatory cascade downstream of cytokine production, similar to glucocorticoids, and have a role in treating severe differentiation syndrome.

  6. Acute Aortic Dissection in Pregnancy in a Woman with Undiagnosed Marfan Syndrome

    Directory of Open Access Journals (Sweden)

    Mandana Master

    2012-01-01

    Full Text Available We report a case of acute aortic dissection in a lady of 28 weeks of gestation with undiagnosed Marfan syndrome. The patient had been seen in our antenatal clinics. Her history documented in her pregnancy record was negative for genetic/congenital abnormalities. There was no family history documented. Subsequently, at 28 weeks of gestation, the patient presented with sudden onset chest, jaw, and back pain. Further history revealed that her father had died at the age of 27 of an aortic dissection. Echocardiography showed aortic root dissection with occlusion of aortic branches. She subsequently underwent an emergency lower segment caesarean section followed by surgical repair of type A dissection. A simultaneous type B dissection was managed conservatively. On later examination, our patient fulfilled the diagnostic criteria for phenotypic expression of Marfan syndrome. Genetic testing also confirmed that she has a mutation of the fibrillin (FBN 1 gene associated with the disease.

  7. Acute Otitis Media-Induced Gradenigo Syndrome, a Dramatic Response to Intravenous Antibiotic

    Directory of Open Access Journals (Sweden)

    Tayebeh Kazemi

    2017-05-01

    Full Text Available Introduction: Petrositis is a rare but severe complication of acute otitis media and mastoiditis. Despite efficient antibiotic therapy, there are still reports of both intratemporal and intracranial complications of otitis media with the potential risk of high morbidity and mortality. Petrositis has traditionally been treated with surgery, but recent advances in imaging, with improved antibiotic treatment, allow more conservative management.   Case Report: In this case report we describe the clinical course and treatment of a 33-year-old man with petrous apicitis who presented with severe otalgia, retro-orbital pain, and sixth cranial nerve palsy Gradenigo syndrome. Our patient showed a dramatic response to intravenous antibiotics only, without need for any surgical intervention, even myringotomy.   Conclusion: It seems that early detection and management of this syndrome before development of other intratemporal or intracranial complications may prevent the need for surgical intervention.

  8. Message about the « severe acute respiratory disease syndrome »

    CERN Multimedia

    2003-01-01

    If you are back from a journey in one of the zones pointed out by WHO concerned by the severe acute respiratory disease syndrome (SARS), it is necessary to monitor your health for at least ten days. This syndrome shows a high fever accompanied by cough or difficulty in breathing. If you become ill, you have to contact as quickly as possible the CERN medical service by dialling 73802 - 73186 during work hours or the Fire Brigade 74444 outside work hours. Tell this service about your recent travel to one of the regions where WHO has reported cases*. * For instant, the areas identified are the cities of Hanoi, Hong Kong, Singapore and the Province of Guangdong (South of China) and Toronto. The medical service recommends to avoid any trip in these world areas until further instruction. CERN Medical Service

  9. Effect of preoperative small dose of tirofiban on PCI treatment in patients with acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Li Wang

    2016-06-01

    Full Text Available Objective: To analyze the effect of preoperative small dose of tirofiban on PCI treatment prognosis in patients with acute coronary syndrome. Methods: A total of 108 cases with acute coronary syndrome who received PCI treatment in our hospital from August 2011 to May 2014 were included for study and randomly divided into observation group and control group by half according to different treatment methods. Control group received PCI treatment alone, observation group received small dose of tirofiban combined with PCI treatment, and then differences in hemorheology indicators, platelet function, left ventricular systolic function and left ventricular diastolic function parameters, serum indicators and so on were compared between two groups after treatment. Results: Whole blood high shear viscosity, whole blood low shear viscosity, reduced high shear viscosity, reduced low shear viscosity, plasma ratio viscosity, erythrocyte aggregation index and erythrocyte deformability index of observation group after treatment were all less than those of control group (P<0.05; PAdT, PAgT, CD62p, CD40L and P-selectin values of observation group after treatment were all lower than those of control group (P<0.05; LPER and LPFR values of observation group 1 week after treatment were higher than those of control group while LTPER and LTPFR values were lower than those of control group (P<0.05; serum GA, MCP-1, PAI-1, NT-proBNP, PAC-1, VCAM-1 and ICAM-1 values of observation group after treatment were all lower than those of control group (P<0.05. Conclusions: Small dose of tirofiban combined with PCI treatment for patients with acute coronary syndrome can effectively enhance therapeutic effect, inhibit platelet activity while protect heart function and optimize long-term treatment outcome.

  10. Surfactant for acute respiratory distress syndrome caused by near drowning in a newborn.

    Science.gov (United States)

    Fettah, Nurdan; Dilli, Dilek; Beken, Serdar; Zenciroglu, Aysegul; Okumuş, Nurullah

    2014-03-01

    Near drowning is the term for survival after suffocation caused by submersion in water or another fluid. Pulmonary insufficiency may develop insidiously or suddenly because of near drowning. We want to present a newborn case of acute respiratory distress syndrome caused by near drowning. A 26-day-old boy was brought to the emergency department because of severe respiratory distress. Two hours before admission, the baby suddenly slipped out his mother's hands and fell in the bathtub full of water while bathing. After initial resuscitation, he was transferred to the neonatal intensive care unit for mechanical ventilation. PaO2/FIO2 ratio was 97, with SaO2 of 84%. Bilateral heterogeneous densities were seen on his chest x-ray film. The baby was considered to have acute respiratory distress syndrome. Antibiotics were given to prevent infection. Because conventional therapy failed to improve oxygenation, a single dose of surfactant was tested via an intubation cannula. Four hours later, poractant alfa (Curosurf) administered repeatedly at the same dosage because of hypoxemia (PaO2/FIO2 ratio, 124; SaO2, 88%). Oxygen saturation was increased to more than 90% in 24 hours, which was maintained for 3 days when we were able to wean him from mechanical ventilation. After 7 days, the x-ray film showed considerable clearing of shadows. He was discharged home on the 15th day after full recovery. This case report describes a rapid and persistent improvement after 2 doses of surfactant in acute respiratory distress syndrome with severe oxygenation failure caused by near drowning in a newborn.

  11. Association between Angiotensin-Converting Enzyme Inhibitors and Troponin in Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Luiz Minuzzo

    2014-12-01

    Full Text Available Background: Cardiovascular disease is the leading cause of mortality in the western world and its treatment should be optimized to decrease severe adverse events. Objective: To determine the effect of previous use of angiotensin-converting enzyme inhibitors on cardiac troponin I measurement in patients with acute coronary syndrome without ST-segment elevation and evaluate clinical outcomes at 180 days. Methods: Prospective, observational study, carried out in a tertiary center, in patients with acute coronary syndrome without ST-segment elevation. Clinical, electrocardiographic and laboratory variables were analyzed, with emphasis on previous use of angiotensin-converting enzyme inhibitors and cardiac troponin I. The Pearson chi-square tests (Pereira or Fisher's exact test (Armitage were used, as well as the non-parametric Mann-Whitney's test. Variables with significance levels of 0.5 ng / mL were high blood glucose at admission (p = 0.0034 and ST-segment depression ≥ 0.5 mm in one or more leads (p = 0.0016. The use of angiotensin-converting inhibitors prior to hospitalization was associated with troponin ≤ 0.5 ng / mL (p = 0.0482. The C-statistics for this model was 0.77. Conclusion: This study showed a correlation between prior use of angiotensin-converting enzyme inhibitors and reduction in the myocardial necrosis marker troponin I in patients admitted for acute coronary syndrome without ST-segment elevation. However, there are no data available yet to state that this reduction could lead to fewer severe clinical events such as death and re-infarction at 180 days.

  12. Renal function and outcomes in acute coronary syndrome: impact of clopidogrel.

    Science.gov (United States)

    Keltai, Mátyás; Tonelli, Marcello; Mann, Johannes F E; Sitkei, Eva; Lewis, Basil S; Hawken, Steven; Mehta, Shamir R; Yusuf, Salim

    2007-04-01

    Patients with renal dysfunction are more prone to bleeding when receiving antithrombotic drugs. The aim of the study was to assess the impact of clopidogrel on safety and efficacy in patients with renal dysfunction in non-ST elevation acute coronary syndromes. Patients in the Clopidogrel in Unstable Angina to Prevent Recurrent Events (CURE) trial were analysed to assess the relationship of chronic kidney disease to cardiovascular outcomes. Renal function was estimated by the glomerular filtration rate computed from the baseline serum creatinine measurements in 12 253 (97.5%) patients enrolled in the trial. Patients were grouped into tertiles of glomerular filtration rate. The primary outcome (cardiovascular death, myocardial infarction, stroke combined) occurred more frequently in the lowest glomerular filtration rate tertile. The bleeding risk was also significantly increased in patients in this tertile, compared with the other two. The beneficial effect of adding clopidogrel to standard treatment in non-ST elevation acute coronary syndrome was observed in all three tertiles of renal function {(lower third relative risk (RR)=0.89 [95% confidence interval (CI) 0.76-1.05]; medium third RR=0.68 (95% CI 0.56-0.84); upper third RR=0.74 (95% CI 0.60-0.93) (P for heterogeneity=0.11)}. Clopidogrel treatment significantly increased the risk of minor bleeding in all tertiles of renal function. The risk of major or life-threatening bleeding increased moderately with the addition of clopidogrel to standard treatment [lower third RR=1.12 (95% CI 0.83-1.51); medium third RR=1.4 (95% CI 0.97-2.02); upper third RR=1.83 (95% CI 1.23-2.73)], but this did not appear to be greatest in those with the lowest renal function. Even mild chronic kidney disease worsens the prognosis in patients with non-ST elevation acute coronary syndromes. Clopidogrel was beneficial and safe in patients with and without chronic kidney disease.

  13. Tissue characterization of non-culprit intermediate coronary lesions in non ST elevation acute coronary syndromes

    Directory of Open Access Journals (Sweden)

    Helmy Hassan Elghawaby

    2018-03-01

    Full Text Available Background: Disruption of vulnerable plaques is the most common cause of acute coronary syndromes. Intravascular ultrasound facilitates cross-sectional imaging of coronary arteries. We aimed at using IVUS to investigate the morphology and tissue characteristics of atherosclerotic plaques of non-culprit intermediate coronary lesions in non-ST elevation ACS setting. Methods: IVUS assessment of sixty-one intermediate coronary lesions in twenty-eight patients with the diagnosis of Non ST elevation acute coronary syndromes. Ultrasound signals were obtained by an IVUS system using a 40-MHz catheter. Results: Mean age was 53.2 ± 9.1 years. Males = 20 (71.4%. Smoking in 17 (60.7%, hypertension in 16 (57.1%, Dyslipidemia in 12 (42.9% and DM in 8 (28.6%. Culprit vessels represent 42% of affected vessels. Sixty-one intermediate lesions were detected. Twenty-nine lesions in culprit vessels and thirty-two lesions in non-culprit vessels with higher lipidic content in lesions of culprit vessels (P < 0.001 while a higher calcific content in lesions of non-culprit vessels (P < 0.001. Higher calcific content of proximal more than distal lesions (P = 0.048. Negative remodeling in 55.7% of lesions. Conclusions: A higher lipidic content in lesions of culprit vessels, while the lesions of non-culprit vessels were more calcific. Higher calcific content of proximal more than distal lesions was defined as well. Keywords: ACS: Acute coronary syndrome, Intermediate lesions, IVUS: Intravascular ultrasound, Vulnerable plaques, MHz: Mega Hertz

  14. Septic Shock due to Cytomegalovirus Infection in Acute Respiratory Distress Syndrome after Falciparum Malaria.

    Science.gov (United States)

    Harbarth; Meyer; Grau; Loutan; Ricou

    1997-09-01

    Incidence of falciparum malaria in developed countries has increased in recent years due to tourism to tropical countries and immigration from Asia and Africa. In Switzerland, about 250 cases of malaria were reported in 1994 to the Federal Office of Health, including three cases with fatal outcome.1 The most commonly described complications of plasmodia infection are cerebral malaria, acute renal failure, and severe anemia with disseminated intravascular coagulation. However, pulmonary involvement occurs in 3 to 10% of cases and represents the most serious complication of this infection, with a lethality of 70%.2,3 Furthermore, a pronounced general immunosuppression has been reported in malaria patients, which may predispose them to opportunistic infections.4 We report a case of Plasmodium falciparum infection complicated by severe acute respiratory distress syndrome (ARDS) with development of systemic cytomegalovirus (CMV) infection leading to death. This evolution implies a severe immune deficiency associated with malaria, as previously suggested in the literature.

  15. Parvovirus B19-triggered acute hemolytic anemia and thrombocytopenia in a child with Evans syndrome

    Directory of Open Access Journals (Sweden)

    ELPIS MANTADAKIS

    2018-03-01

    Full Text Available Background: Human parvovirus B19 (HPV-B19 is the etiologic agent of erythema infectiosum, of transient aplastic crises in individuals with underlying chronic hemolytic disorders, and of chronic pure red cell aplasia in immunocompromised individuals. Case report. We describe a 14-year-old girl with long-standing Evans syndrome, who presented with severe anemia, reticulocytopenia and thromocytopenia. A bone marrow aspirate revealed severe erythroid hypoplasia along with presence of giant pronormoblasts, while serological studies and real-time PCR of whole blood were positive for acute parvovirus B19 infection. The patient was initially managed with corticosteroids, but both cytopenias resolved only after administration of intravenous gamma globulin 0.8g/kg. Conclusion: Acute parvovirus B19 infection should be suspected in patients with immunologic diseases, who present with reticulocytopenic hemolytic anemia and thrombocytopenia. In this setting, intravenous gamma globulin is effective for both cytopenias.

  16. Acute vestibular syndrome: clinical head impulse test versus video head impulse test.

    Science.gov (United States)

    Celebisoy, Nese

    2018-03-05

    HINTS battery involving head impulse test (HIT), nystagmus, and test of skew is the critical bedside examination to differentiate acute unilateral peripheral vestibulopathy from posterior circulation stroke (PCS) in acute vestibular syndrome (AVS). The highest sensitivity component of the battery has been reported to be the horizontal HIT, whereas skew deviation is defined as the most specific but non-sensitive sign for PCS. Video-oculography-based HIT (vHIT) may have an additional power in making the differentiation. If vHIT is undertaken, then both gain and gain asymmetry should be taken into account as anterior inferior cerebellar artery (AICA) strokes are at risk of being misclassified based on VOR gain alone. Further refinement in video technology, increased operator proficiency and incorporation with saccade analysis will increase the sensitivity of vHIT for PCS diagnosis. For the time being, clinical examination seems adequate in frontline diagnostic evaluation of AVS.

  17. Auricular acupuncture in the treatment of acute pain syndromes: A pilot study.

    Science.gov (United States)

    Goertz, Christine M H; Niemtzow, Richard; Burns, Stephen M; Fritts, Matthew J; Crawford, Cindy C; Jonas, Wayne B

    2006-10-01

    This pilot study used a randomized controlled clinical trial design to compare the effects of standard emergency medical care to auricular acupuncture plus standard emergency medical care in patients with acute pain syndromes. Eighty-seven active duty military personnel and their dependents with a diagnosis of acute pain completed the study, which was conducted in the emergency room (ER) at Malcolm Grow Medical Center, Andrews Air Force Base, Maryland. The primary outcome measure was change in pain level from baseline, as measured by the Numerical Rating Scale. Participants in the acupuncture group experienced a 23% reduction in pain before leaving the ER, while average pain levels in participants in the standard medical care group remained basically unchanged. (p pain 24 hours following treatment in the ER. More research is needed to elucidate treatment effects and to determine mechanisms.

  18. Characteristics of acute pain attacks in patients with irritable bowel syndrome meeting Rome III criteria

    DEFF Research Database (Denmark)

    Hellström, P.M.; Saito, Y.A.; Bytzer, P.

    2011-01-01

    the survey were women with a mean age of 41 years and time since IBS diagnosis of 5 years. The median pain attack frequency was 5.4 attacks per month and was significantly higher in the IBS with diarrhea (IBS-D, 6.4 per month) group vs. the IBS with constipation (4.4 per month) and the IBS with mixed pattern......Objectives: An international multicenter, prospective, non-interventional, 2-month study characterized acute pain attacks in patients with irritable bowel syndrome (IBS). Methods: Adult patients meeting the Rome III IBS diagnostic criteria with a history of 3 pain attacks per month participated...... in a survey that captured daily and episodic information regarding IBS symptoms and pain attacks for 2 months. Acute pain attacks were defined as a sudden onset or increase in the intensity of IBS abdominal pain with a minimum intensity of 4 (0-10 scale). Results: The majority (84%) of the 158 patients taking...

  19. Inhaled nitric oxide for acute respiratory distress syndrome (ARDS) in children and adults

    DEFF Research Database (Denmark)

    Gebistorf, Fabienne; Karam, Oliver; Wetterslev, Jørn

    2016-01-01

    BACKGROUND: Acute hypoxaemic respiratory failure (AHRF) and mostly acute respiratory distress syndrome (ARDS) are critical conditions. AHRF results from several systemic conditions and is associated with high mortality and morbidity in individuals of all ages. Inhaled nitric oxide (INO) has been...... used to improve oxygenation, but its role remains controversial. This Cochrane review was originally published in 2003, and has been updated in 2010 and 2016. OBJECTIVES: The primary objective was to examine the effects of administration of inhaled nitric oxide on mortality in adults and children...... data and resolved disagreements by discussion. Our primary outcome measure was all-cause mortality. We performed several subgroup and sensitivity analyses to assess the effects of INO in adults and children and on various clinical and physiological outcomes. We presented pooled estimates of the effects...

  20. Viral Infection in the Development and Progression of Pediatric Acute Respiratory Distress Syndrome

    Directory of Open Access Journals (Sweden)

    Steven Nye

    2016-11-01

    Full Text Available Viral infections are an important cause of pediatric Acute Respiratory Distress Syndrome (ARDS. Numerous viruses, including respiratory syncytial virus (RSV and influenza A (H1N1 virus, have been implicated in the progression of pneumonia to ARDS; yet the incidence of progression is unknown. Despite acute and chronic morbidity associated with respiratory viral infections, particularly in ‘at risk’ populations, treatment options are limited. Thus, with few exceptions, care is symptomatic. In addition, mortality rates for viral related ARDS have yet to be determined. This review outlines what is known about ARDS secondary to viral infections including the epidemiology, the pathophysiology and diagnosis. In addition, emerging treatment options to prevent infection, and to decrease disease burden will be outlined. We focused on RSV and influenza A (H1N1 viral-induced ARDS, as these are the most common viruses leading to pediatric ARDS, and have specific prophylactic and definitive treatment options.