نتایج جستجو برای: Cerebral infarction

تعداد نتایج: 280401  

Journal: :iranian journal of neurology 0
humain baharvahdat department of neurosurgical, school of medicine, ghaem hospital, mashhad university of medical sciences, mashhad, iran. hamid etemadrezaie department of neurosurgical, school of medicine, ghaem hospital, mashhad university of medical sciences, mashhad, iran. samira zabyhian department of neurosurgical, school of medicine, ghaem hospital, mashhad university of medical sciences, mashhad, iran. zahra valipour neurology research group, student research committee, school of medicine, mashhad university of medical sciences, mashhad, iran. babak ganjeifar department of neurosurgery, school of medicine, emdadi hospital, mashhad university of medical sciences, mashhad, iran. seyed mohammad mousavi mirzaye department of neurology, school of medicine, ghaem hospital, mashhad university of medical sciences, mashhad, iran.

background:  intravenous  recombinant  tissue plasminogen  activator  (rt-pa) is an approved  treatment for acute ischemic stroke within 4.5 h of symptoms onset. decompressive craniectomy (dc) has been  shown  as an effective  therapeutic  modality in malignant  middle cerebral  artery (mca) infarction. as rt-pa could result in hemorrhagic  complication during or after any surgery dc may be ass...

Journal: :bulletin of emergency and trauma 0
willen guillermo calderon-miranda universidad del magdalena hernando raphael alvis-miranda universidad de cartagena andres m. rubiano hospital universitario de neiva luis rafael moscote-salazar universidad de cartagena

traumatic brain injury is a common entity. however cerebral infarction in infants is a rare entity while the diagnosis of this pathology in the pediatric population is usually difficult. the mild head trauma is rarely accompanied by intracranial injury and even less, with cerebral infarction. we herein report the first case of cerebral infarction after a mild brain trauma in a 2-year-old latin-...

Journal: :iranian journal of neurology 0
masatoshi yunoki department of neurosurgery, kagawa rosai hospital, kagawa, japan kenta suzuki department of neurosurgery, kagawa rosai hospital, kagawa, japan atsuhito uneda department of neurosurgery, kagawa rosai hospital, kagawa, japan shuichi okubo department of neurosurgery, kagawa rosai hospital, kagawa, japan koji hirashita department of neurosurgery, kagawa rosai hospital, kagawa, japan kimihiro yoshino department of neurosurgery, kagawa rosai hospital, kagawa, japan

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Journal: :medical journal of islamic republic of iran 0
ali ebrahimi nejad from the departments of*neurosurgery, **neurology, and ***bio-statistics & epidemiology. kerman university of medical sciences, kerman, fran behnaz sedighi fatemeh hossein nakhaee

massive cerebral infarction is often accompanied by early death, secondary to brain edema and trans-tentorial herniation. several reports indicate beneficial effects of decompressive craniectomy in this situation, but the efficacy of this procedure is still a matter of debate. a n experimental study in a period of3 years was done on2 3 patients with brain edema due to massive cerebral infarctio...

Journal: :iranian journal of medical sciences 0
somaye keshavarz department of physiology, shiraz university of medical sciences, shiraz, iran gholam abbas dehghani department of physiology, shiraz university of medical sciences, shiraz, iran

background: hyperthyroidism as a risk factor for stroke is not conclusive. there are no definite data on the relationship between ischemic cerebrovascular injury and hyperthyroidism. this study was designed to define whether the outcomes of post-ischemic stroke injury are influenced by chronic hyperthyroidism. methods: two groups of hyperthyroid (ht) and control euthyroid rats of equal numbers ...

Journal: :acta medica iranica 0
m. h. harirchian m. ghaffarpour d. doratotaj m. b. akhavirad

numerous etiologies are responsible for cases of stroke in young adults. this study reviews the causes of two types of stroke (ischemic and intracerebral hemorrhage) in young adults aged 15 to 40years, admitted to our center (a tertiary care center) from 1997 to 2002. the purpose of this study is to determine the relative frequency of causes of stroke in young adults and compare this with publi...

Objective(s): Carthamus tinctorius L. (CT) or saffloweris widely used in traditional Chinese medicine. This study investigated the effects of CT extract (CTE) on ischemia–reperfusion (I/R) brain injury and elucidated the underlying mechanism. Materials and Methods: The I/R model was conducted by occlusion of both common carotid arteries and right middle cerebral artery for 90 min followed by 24...

Journal: :iranian journal of basic medical sciences 0
pin-kuei fu department of critical care medicine, taichung veterans general hospital, taichung, 40705, taiwan tai-long pan school of traditional chinese medicine, chang gung university, taoyuan, taiwan research center for industry of human ecology, chang gung university of science and technology, taoyuan, taiwan chi-yu yang animal technology laboratory, agriculture technology research institute, miaoli, taiwan kee-ching jeng department of medical research, tungs’ taichung metroharbor hospital, taichung 43503, taiwan nou-ying tang school of chinese medicine, college of chinese medicine, china medical university, taichung, taiwan

objective(s): carthamus tinctorius l. (ct) or saffloweris widely used in traditional chinese medicine. this study investigated the effects of ct extract (cte) on ischemia–reperfusion (i/r) brain injury and elucidated the underlying mechanism. materials and methods: the i/r model was conducted by occlusion of both common carotid arteries and right middle cerebral artery for 90 min followed by 24...

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%) ...

Journal: :iranian biomedical journal 0
حمداله پناهپور hamdollah panahpour غلامعباس دهقانی gholam abbas dehghani

background: central renin angiotensin system has an important role on the cerebral microcirculation and metabolism. our previous work showed that inhibition of angiotensin converting enzyme (ace) activity prior to induction of ischemia protected the brain from severe ischemia/reperfusion (i/r) injuries. this study evaluated the impacts of post-ischemic inhibition of ace, enalapril, on brain inf...

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