|تاریخ چاپ: 1399/04/13|
|Prevalence of Intracranial Artery Stenosis in Iranian Patients with Acute Ischemic Stroke using Transcranial Doppler Ultrasonography|
|Author(s):||Abdolhamid Shariat، Leila Niknam، Sadegh Izadi، Alireza Salehi|
BackgroundThe aim of this study is to determine the frequency of intracranial artery stenosis in patients with acute ischemic stroke in Iran.
MethodsA total of 169 patients with acute ischemic stroke were eligible to participate and were enrolled in this study from January 2012 to February 2013. All the patients were admitted to the Nemazee ýHospital, affiliated to Shiraz University of Medical Sciences, Iran. They underwent transcranial Doppler (TCD) ultrasonography. Mean flow velocity (MFV) of basilar artery, vertebral artery, middle cerebral artery (MCA), anterior cerebral artery (ACA), and posterior cerebral artery (PCA) were evaluated.
ResultsA mean of patients age was 67.80 ± 8.14 years. There were 83 men (49.1%) and 86 women (50.9%). Overall, 43 patients (25.4%), with a mean age of 66.7 ± 6.2 years, had intracranial stenosis. The number of men and women with intracranial stenosis was comparable (52.4% men vs. 47.6% women). Hypertension (P
ConclusionThe prevalence of intracranial artery stenosis in patients with acute ischemic stroke is 25.4% which is comparable with previous reports from Iran and other Middle East countries.
|Keywords:||Ischemic Stroke، Intracranial Arteries، Transcranial ýDoppler Ultrasonography، Atherosclerosis|
|Published:||Current Journal of Neurology, Volume:15 Issue: 52, 2016|
|Full text:||PDF is available on the website.|