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Iranian Journal of Neurology، جلد ۱۵، شماره ۴، صفحات ۰-۰
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عنوان انگلیسی Association of Insulin-like Growth Factor-I (IGF-I) with the severity and outcomes of acute ischemic stroke
چکیده انگلیسی مقاله Background: The aim of this study was to evaluate whether higher serum levels of IGF-I in the acute phase of ischemic stroke are associated with less severe strokes and better functional outcome in a period of one year follow up. Methods: From October 2014 to August 2015, patients with the diagnosis of acute ischemic stroke admitted to the stroke unit of Firoozgar hospital entered this prospective study. NIHSS (National Institutes of Health Stroke Scale) and MRS (Modified Rankin Scale for stroke) scores were used to measure the severity and outcomes of acute ischemic stroke at the time of admission and one year after the stroke, respectively. Results: Sixty acute ischemic stroke patients (28 male, 32 female) with the mean age of 71.1 ± 9 years were evaluated for the serum level of IGF-I at the time of admission to the stroke unit of Firoozgar hospital. There was seen a significant correlation between the IGF-I serum level and the MRS scores (P value=0.02; Correlation Coefficient= -0.32). IGF-I serum level had no significant correlation with NIHSS scores. Conclusion: These results support that the higher serum levels of IGF-I at the time of stroke is associated with a significant better outcome in a one-year period of follow up. However, this hormone serum level seems not to have a predictable value for the ischemic stroke severity. Further studies are required to clarify the neuroprotective mechanisms of IGF-I in ischemic stroke process.
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نویسندگان مقاله مسعود مهرپور | masoud mehrpour
associate professor of neurology, iran university of medical science iums , tehran, iran.


حسام راحتلو | hessam rahatlou
resident of neurosurgery, iran university of medical science iums , tehran, iran.


نگار حمزه پور | negar hamzehpur
medical doctor, iran university of medical science iums , tehran, iran.


سهند کیا | sahand kia
medical doctor, iran university of medical science iums , tehran, iran.


مهدی صفدریان | mahdi safdarian
medical doctor, iran university of medical science iums , tehran, iran.
نشانی اینترنتی http://ijnl.tums.ac.ir/index.php/ijnl/article/view/1000
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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