نتایج جستجو برای: acute stroke
تعداد نتایج: 599317 فیلتر نتایج به سال:
BACKGROUND Although the use of magnetic resonance imaging (MRI) for the diagnosis of acute stroke is increasing, this method has not proved more effective than computed tomography (CT) in the emergency setting. We aimed to prospectively compare CT and MRI for emergency diagnosis of acute stroke. METHODS We did a single-centre, prospective, blind comparison of non-contrast CT and MRI (with dif...
Introduction: Admission of patients with severe National Institutes of health stroke scale (NIHSS Score>16) or moderate (NIHSS 8 through 16) acute stroks is different. Taking care of stroke patients admitted in stroke unit care (SCU) is costly. In comparison with admission in general neurology ward, we assessed the outcome of such patients based on stroke care unit (SCU) versus general neurol...
Background and objective: stroke is prevalent among adults. The fall is most common balance and motor impairments that affect the quality of life in stroke patients. this study was performed with aim of investigate the factors affecting the motor recovery in stroke patients treated with occupational therapy and predicted balance status in patients with a hurdle regression model. Materials and ...
BACKGROUND AND PURPOSE Antioxidant enzymes like copper/zinc superoxide dismutase (SOD), catalase and gluthatione peroxidase (GSHPx) are part of intracellular protection mechanisms to overcome oxidative stress and are known to be activated in vascular diseases and acute stroke. We investigated the differences of antioxidant capacity in acute stroke and stroke risk patients to elucidate whether t...
BACKGROUND AND PURPOSE Complications of intravenous (IV) thrombolysis with tissue plasminogen activator (t-PA) for acute stroke are commonly related to hemorrhage, anaphylaxis, or arterial re-occlusion. Embolic complications of t-PA are beginning to be recognized with increased use of t-PA for acute ischemic stroke. We hypothesize that disruption of intra-cardiac thrombus may result in myocardi...
background: in patients with acute stroke and middle cerebral artery (mca) stenosis, microembolic signals (mes) can predict further cerebral ischemia. therefore, this study was designed to evaluate the prevalence of mes by transcranial doppler (tcd) in patients with mca stenosis under treatment of aspirin or clopidogrel. methods: a randomized clinical trial was performed on 40 patients with acu...
The development of additional effective therapies for acute ischemic stroke remains a challenging but critical endeavor. Intravenous recombinant tissue plasminogen activator (rtPA) initiated within 3 hours of stroke onset remains the only approved and validated therapy for acute ischemic stroke, and regulatory approval has expanded recently. Many other therapies have been evaluated, and these t...
The development of additional effective therapies for acute ischemic stroke remains a challenging but critical endeavor. Intravenous recombinant tissue plasminogen activator (rtPA) initiated within 3 hours of stroke onset remains the only approved and validated therapy for acute ischemic stroke, and regulatory approval has expanded recently. Many other therapies have been evaluated, and these t...
BACKGROUND AND PURPOSE Ischemia on computed tomography (CT) is associated with subsequent stroke after transient ischemic attack. This study assessed CT findings of acute ischemia, chronic ischemia, or microangiopathy for predicting subsequent stroke after transient ischemic attack. METHODS This prospective cohort study enrolled patients with transient ischemic attack or nondisabling stroke t...
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