قندهاری, کاویان

[ 1 ] - توپوگرافی تنگی قلمروکاروتید در بیماران سکته مغزی ایسکمیک با دو نژاد آمریکای شمالی و ایرانی

زمینه و هدف: تنگی آترواسکلروتیک قلمرو شریان کاروتید و شاخه های آن شایع ترین علت سکته مغزی می باشد. فراوانی نسبی بسیاری از تنگی شریان های داخل جمجمه ای در نژادهای آفریفایی و خاور دور در مطالعات قبلی گزارش شده است.روش کار: این مطالعه بصورت دو مرکزی و آینده نگر در 304 بیمار سالمند بستری در بیمارستان مکنزی کانادا مبتلا به سکته مغزی در قلمرو کاروتید و سپس همان تعداد بیمار سالمند با نسبت جنسی مشابه ب...

[ 2 ] - عوامل خطر ساز بیماری پارکینسون در خراسان جنوبی

  زمینه و هدف: عوامل شخصی و محیطی در ایجاد و جلوگیری از بیماری پارکینسون مؤثر است. جنس، سابقه خانوادگی بیماری پارکینسون، شغل کشاورزی، باسوادی، سابقه ضربه به سر، مصرف سیگار ، مصرف آب چاه، مصرف زیاد دانه های روغنی، تماس با حشره کش ها و سموم نباتی را در ایجاد بیماری پارکینسون موثر می دانند. این مطالعه با هدف بررسی عوامل خطر ساز بیماری پارکینسون انجام شد.   روش کار: در این مطالعه مورد- شاهدی 100 بی...

[ 3 ] - بررسی رابطه استرس با سکته مغزی

Introduction:Determining the effect of stress on strock in benficial. If there is a relationship between them, using public education can lead to decrease the risk of stroke. This study investigate the effect of stress on cerebrovascular accident. Methods: This study was a prospective case-control, which was performed on the patients with stroke referred to nerve clinical Ghaem Hospital, and t...

[ 4 ] - بررسی عوامل تأثیرگذار بر ناتوانی حسی بیماران سکته مغزی

Introduction: Clinical findings affecting disability in stroke patients are important as presence of these factors determines the prognosis and future course of these patients. Methods: Consecutive stroke patients admitted at Ghaem hospital, Mashhad were enrolled in this prospective study in 2008. Hemihyposthesia, hemianesthesia, hemineglect and homonymous hemianopsia was evaluated in these p...

[ 5 ] - مقایسه توپوگرافی تنگی قلمروکاروتید در بیماران سکته مغزی با دو نژاد آمریکای شمالی و ایرانی

Introduction: Atherosclerotic stenosis of carotid territory is the most common cause of ischemic stroke. A higher frequency of intracranial arterial stenosis has been reported in Africa and the Far East. Methods: 304 geriatric ischemic stroke patients admitted in Mackenzie hospital, Canada and the same number of geriatric ischemic stroke patients with similar sex ratio admitted in Valie-Asr ho...

[ 7 ] - تاثیر اختلالات حسی و فراموشی نیمه‌بدن و آسیب نیمه‌میدان‌بینایی بر مرتبه ناتوانی در مبتلایان به سکته مغزی

زمینه و هدف : یافته‌های بالینی تاثیرگذار بر ناتوانی بیماران سکته مغزی حائز اهمیت است. زیرا وجود این عوامل می‌توانند در پیش‌آگهی و بهبودی بعدی بیمار تاثیرگذار باشند. در این مطالعه رابطه وجود اختلال حسی، نگلکت و همی‌آنوپسی با شدت ناتوانی ایجاد شده در بیماران سکته مغزی بررسی شد. روش بررسی : این مطالعه آینده‌نگر روی بیماران مبتلا به سکته مغزی بستری در بیمارستان ولیعصر بیرجند در سال 1384 انجام گر...

[ 8 ] - EVALUATION OF PATIENTS WITH HEMIPLEGIC MIGRAINE IN MACKENZIE HEADACHE CLINIC

Background: The sporadic type of Hemiplegic Migraine (HM) is sometimes observed among migrainous patients (MP) and mimics ischemic strokes. Methods: In an evaluation of two-hundred consecutive adult MP in the Mackenzie headache clinic, Canada during 2004 , 9% of the patients met the criteria established by the International Headache Society for sporadic HM. Female to male sex ratio, family...

[ 9 ] - SILENT BRAIN INFARCTION IN STROKE PATIENTS: A PILOT DOUBLE-CENTER STUDY

Silent Brain Infarcts (SBI) are associated with an increased risk of subsequent stroke. SBI are incidentally revealed by CT or MRI executed in stroke patients. A prospective study was undertaken involving 200 consecutive patients aged >45 years with brain infarct admitted in University of Alberta Hospital, Canada (100 patients) and Valie-Asr Hospital, Iran (100 patients) in 2003. Patients w...

[ 10 ] - The association of hemianesthesia, hemineglect and hemianopsia with disability score

Ghandhari K1, Eizadi Mavad Z2 1. Associate professor, Department of neuroscience, Faculty of medicine, Mashhad University of medical sciences 2. General practitioner, Valieasr Hospital, Birjand Abstract Background: Recognition of Clinical factors associated with disability of stroke patients is important, because they can affect the prognosis and future recovery following rehabilitatio...

[ 11 ] - Transcranial Doppler application for risk assessment of stroke in patients with mechanical mitral valve

Introduction: Observing microembolic signals in brain vessels by transcranial Doppler technology is a very common finding in patients with mechanical heart valve. These signals are almost always clinically asymptomatic. The aim of this study was assessment of transcranial Doppler in detecting probability of stroke in patients with mechanical heart valve. Methods: This descriptive study was ca...

[ 12 ] - کاربرد و هزینه اکوکاردیوگرافی ترانس توراسیک در بیماران مبتلا به سکته مغزی

زمینه و هدف: کاربرد اکوکاردیوگرافی ترانس توراسیک در بیماران سکته مغزی قابل توجه بوده و در برابر هزینه آن نیز قابل بررسی می باشد. مطالعه حاضر با هدف کاربرد و هزینه اکوکاردیوگرافی ترانس توراسیک در بیماران سکته مغزی انجام شد. روش بررسی: در این مطالعه آینده‌نگر، تمام بیماران مبتلا به سکته مغزی که در سالهای 1382 و 1383 در بخش اعصاب بیمارستان ولی‌عصر (عج) وابسته به دانشگاه علوم پزشکی بیرجند‌ بستری ...

[ 13 ] - Review Study: Intravenous Thrombolysis, Time Window, Dosage, and Off-Label

Despite the development of Intravenous thrombolysis with tissue Plasminogen Activator (IVtPA) guidelines in each affiliated stroke center, protocol violations may be observed in each hospital with IVtPA facilities. An extensive search of scientific electronic databases including PubMed, OVID, Index Medicus, Index Copernicus, Google, ISI, and Scopus was performed with keywords of Thrombolysis, O...

[ 14 ] - Randomized Clinical Trial of Intravenous Valproate (Orifil) and Dexamethasone in Patients with Migraine Disorder

Background: Intravenous Valproate (IVVP) has been used in the treatment of migraine in some studies; however, it is far better known in the management of status epilepticus. Methods: Consecutive patients with migraine in our Headache Clinic were enrolled in this prospective, randomized clinical trial in 2011. The patients were randomized into two therapeutic groups, one receiving 900 mg...

[ 15 ] - Thrombolysis in Stroke Patients; Problems and Limitations

Thrombolysis for stroke is being used in some developing countries. This study was designed to evaluate the problems of thrombolysis therapy in Iran. During January-July 2008, all patients with ischemic stroke admitted to Ghaem Hospital, Mashhad, northeast Iran, were enrolled in a prospective observational study. Ghaem Hospital is a tertiary care hospital that includes infrastructure for thromb...

[ 16 ] - Reliability of Persian Early Computed Tomography Score in Patients with Brain Infarction

Background: The one-third middle cerebral artery (1/3 MCA) method and Alberta Stroke Program Early Computed Tomography Score (ASPECTS) were used to detect significant early ischemic changes on brain computed tomography (CT) of patients with acute stroke. We designed the Persian Early CT Score (PECTS) and compared it with the above systems. Methods: The tomograms were chosen from the stroke data...

[ 17 ] - Khorasan Posterior Circulation Stroke Regis-try: a Hospital-Based Study

Background: Clinical information about stroke in the vertebrobasilar territory has lagged behind that for anterior circulation syndrome. This is the first report from posterior circulation syndrome registry in Iran. Methods: Consecutive patients with brain infarction in vertebrobasilar territory admitted to Ghaem hospital, Mashhad were enrolled in a prospective study during 2006-2007. Diagnosis...

[ 18 ] - Clinical Trial of Subcutaneous Steroid Injection in Patients with Migraine Disorder

Background: Neurologic literature on therapeutic effect of subcutaneous corticosteroids in patients with migrainous chronic daily headache is scarce. The aim of this research is to assess the therapeutic effects of this management in such patients.Methods: Consecutive patients with migrainous chronic daily headache enrolled a prospective before-after therapeutic study during 2010-2013. Methylpr...