نتایج جستجو برای: ischemic

تعداد نتایج: 84969  

Journal: :acta medica iranica 0
j.lotfi

detection and modification of the risk factors of stroke may be the most effective strategy for preventing its often irreversible consequences. a longitudinal prospective study was implemented to evaluate the effect of several risk factors on the course of cerebrovascular disease. the study groups were composed of 3s8 normal volunteers, and 308 patients with transient ischemic attacks. the two ...

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Journal: :razavi international journal of medicine 0
shamsi darabi department of physiology and biophysics, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran mohammad taghi mohammadi department of physiology and biophysics, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran; associate professor of physiology, department of physiology and biophysics, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran. tel: ++98-2182483419 zeinab sadat sobhani department of physiology and biophysics, faculty of medicine, baqiyatallah university of medical sciences, tehran, iran

conclusions our findings indicate that fullerenol nanoparticles decrease the brain infarction through enhancement of the sod activity during cerebral ischemia-reperfusion injury. results occlusion of mca induced considerable infarction and lesion in ischemic hemispheres of control ischemic rats (527 ± 59 mm3) in accompany with a decrease in the glutathione content (45%), and sod activity (29%) ...

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ژورنال: مجله دانشگاه علوم پزشکی خراسان شمالی 2020
Jalilvand, Mohammad Reza, Yaghoubi, Ali, FallahMohammadi, Ziya ,

Introduction: Binding of mature brain derived neurotrophic factor (BDNF) to tyrosine kinase B (TrkB) receptor leads to cell survival, while proBDNF binding to p75 receptor leads to cell death. Thus the aim of the present study was to investigate the effects of eight weeks pre-conditioning endurance training on BDNF, TrkB, proBDNF and p75 levels in the hippocampus male rats following ischemic re...

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Journal: :jentashapir journal of health research 0
zahra tolou ghamari isfahan kidney transplantation research center, alzahra research center, isfahan university of medical sciences, isfahan, ir iran; isfahan kidney transplantation research center, alzahra research center, isfahan university of medical sciences, isfahan, ir iran. tel: +98-9131046788 hamid mazdak isfahan kidney transplantation research center, alzahra research center, isfahan university of medical sciences, isfahan, ir iran

conclusions due to considerable inter- and intra- heterogeneity among studies performed by other centers such as differences in study project, background, and population features, determining a pharmacotherapy model based on safe implementation of treatments in stroke or sits seem advantageous. results age, time of onset, systolic blood pressure, diabetes, stroke severity, co-morbidities and pr...

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Journal: :iranian journal of neurology 0
alia saberi poursina hospital, guilan university of medical sciences, guilan, iran. hamid reza hatamian poursina hospital, guilan university of medical sciences, guilan, iran keyvan esmaeilzadeh urmia university of medical sciences, urmia, iran abtin heydarzadeh faculty of medicine, guilan university of medical sciences, guilan, iran

background: we intended to investigate the serum magnesium impact upon the disability after ischemic stroke. methods: a total of 67 ischemic stroke patients who less than 6 hours had passed from their attacks participated in this cross sectional study. we have measured their serum magnesium level and determined its correlation with their rankin disability score (rds) in the first 72 hours (rds0...

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Journal: :caspian journal of internal medicine 0
mehdi maghbooli mazyar hasanzadeh kyani mehran yoosefi

background: as yet migraine has been established as one of the risk factors for ischemic stroke. some of the factors have been assessed for the explanation of this relation. hyperhomocysteinemia is seen partly both in stroke and in migraine. this study was conducted to determine the mean plasma levels of homocysteine in ischemic stroke patients on the basis of migraine history.methods: this cro...

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Journal: پژوهش در پزشکی 1982
Salehi, Jamal Razavi, Parviz Kashkooli,

Ischemic colitis is now a well recognized clinical entity. The classification proposed by Marston(6) in three groups dependent on outcome . (Ischemic colitis with gangrene, Sit ecture Ischemic colitis, transient Ischemic colitis). Much has been writen recently con­cerning the radiographic diagnosis of Ischemic entro­colitis both occlusive and Monocclusive type(14). In nonocclusive type there ar...

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ژورنال: Hormozgan Medical Journal 2013
Iranmanesh, F. , R. Syadi, A. ,

Introduction: The silent brain lesions detected by MRI were fairly common not only in first-ever stroke but also in normal elderly subjects. Some recent studies show the possible role of silent sub-cortical brain infarction in ischemic stroke. The aim of this study was to evaluate the frequency of silent sub-cortical brain infarction in acute first-ever ischemic stroke. Methods: In this descrip...

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ژورنال: مجله دانشگاه علوم پزشکی شهید صدوقی یزد 2018
ارژن, ثریا, جلالی, آرش, حسین ثابت, علی, صاحب جمع, محمد, صادقیان, حکیمه, ظروفیان, آرزو, عبدالهی, فهیمه, محسنی بدل ابادی, رضا,

Introdution: Ischemic mitral regurgitation (IMR) remains one of the most complex and unresolved aspects of ischemic heart disease that the impact of percutaneous coronary intervention (PCI) on improvement of intensity of ischemic mitral regurgitation is not well clarified. Patients with coronary artery diseases and ischemic mitral regurgitation have a worse prognosis than the patients with coro...

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ژورنال: مجله دانشگاه علوم پزشکی خراسان شمالی 2019
Jalilvand, Mohammad Reza, Fallah Mohammadi, Ziya , Yaghoubi, Ali ,

Introduction: Brain derived neurotrophic factor (BDNF) have neuroprotective effect through binding with tyrosine kinase B (TrkB). Thus the Aim of the present study was to investigate the effects of eight weeks endurance training on BDNF and TrkB levels in the hippocampus of ischemic induced male rats. Methods: 40 Male wistar rats (12 weeks old and 228.19±21.18g) were divided into four groups, i...

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