نتایج جستجو برای: outcome study
تعداد نتایج: 4158303 فیلتر نتایج به سال:
background infective endocarditis is one of the most important complications of injection drug use, which is associated with significant mortality and morbidity. the aim of this study was to evaluate the influence of vegetation size and localization on outcome and in-hospital mortality of infective endocarditis. patients and methods a total of 34 patients were admitted to a university hospital ...
the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...
the purpose of this study was to investigate iranian efl learners’ beliefs about the role of rote learning (rl) in vocabulary learning strategies; besides, the study examined if english proficiency would influence learners’ vocabulary learning strategy use. this study addresses the need for a clear understanding of the role of rl in efl vocabulary learning by looking at iranian efl learners’ ow...
prognostic value of impaired preoperative ankle reflex in surgical outcome of lumbar disc herniation
background: several prognostic factors exist influencing the outcome of surgical discectomy in the patients with lumbar disc herniation (ldh). the aim of this study is to evaluate the relationship between severity of preoperative impaired ankle reflex and outcomes of lumbar discectomy in the patients with l5-s1 ldh. methods: we retrospectively evaluated 181 patients (108 male and 73 female) who...
conclusions patients with normal exercise echocardiogram results regardless of ischemia or chest pain during the test had excellent outcomes over a one-year follow-up. objectives the aim of this cross sectional study was to assess the prognosis of patients with negative exercise echocardiographic results over a one-year period follow-up. patients and methods the outcomes of 336 patients who had...
background: management of intracranial aneurysms has made debates about the best treatment modality in recent years. the aim of this study was to compare the interventional outcomes between two groups of patients, one treated with endovascular coiling and the other treated with surgical clipping. methods: this prospective study included 48 patients with intracranial aneurysms who underwent endo...
purpose : identifying the predisposing factors of the infectious keratitis results in understanding the underlying mechanisms of its expansion and severity that is essential for initiation of optimal empirical antimicrobial therapy. this study identified main predisposing factors of bacterial keratitis in a sample of iranian population. methods : ninety patients with bacterial keratitis were pr...
abstarct background: base deficit is a non-respiratory indicator of acid base status that evaluates the severity of shock at the cellular level. base deficit results from cellular metabolism of pyruvate under anaerobic conditions. in this situation, base deficit is a sensitive marker of the magnitude of anaerobic metabolism and tissue oxygen deficit [1]. several studies have shown a strong posi...
Background & Aims: Chronic obstructive pulmonary disease (COPD) is considered as a systemic disease by chronic inflammation with exacerbation episodes. Fibrinogen is a marker of systemic inflammation. The aim of this study was to assess the relation between plasma of fibrinogen level with adverse outcome in COPD patients.Materials & Methods: In this cohort study patients with acute exacerbatio...
Introduction: Despite global acceptance of outcome-based education, few investigations are available about its effects on clinical competencies (cognitive and behavioral skills) of nursing students. The aim of this study was to investigate the effect of outcome-based education on clinical competencies of nursing students compared to traditional education. Methods: In this quasi-experimental st...
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