نتایج جستجو برای: ischemicreperfusion injury

تعداد نتایج: 317322  

Journal: :acta medica iranica 0
mohammad reza hadji abadi department of neurosurgery, school of medicine, tehran university of medical sciences, tehran, iran. mohammad ghodsi department of neurosurgery, school of medicine, tehran university of medical sciences, tehran, iran. masoud merazin department of neurosurgery, school of medicine, tehran university of medical sciences, tehran, iran. hadi roozbeh department of neurosurgery, school of medicine, tehran university of medical sciences, tehran, iran.

to determine the prevalence of pituitary hormone deficiencies after moderate traumatic brain injury (tbi). we conducted a prospective cohort and included 75 patients with moderate tbi with gcs between 9 and 13 who referred to emergency department of shariati hospital, tehran/iran, during 2004-2007. pituitary hormones were assessed 3 and 6 months after injury. in 3rd month post-injury, 39 cases ...

Journal: :مجله علوم اعصاب شفای خاتم 0
s kovac university hospital münster, münster, germany s williams university college london, london, uk am domijan university college london, london, uk mc walker university college london, london, uk ay abramov university college london, london, uk

seizure activity has been proposed to result in the generation of reactive oxygen species (ros), which then contribute to seizure-induced neuronal damage and eventually cell death. although the mechanisms of seizure-induced ros generation are unclear, mitochondria and cellular calcium overload have been proposed to have a crucial role. we aim to determine the sources of seizure-induced ros and ...

Journal: :medical journal of islamic republic of iran 0
alireza jalili hormozgan university of medical sciences, bandarabbas, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی هرمزگان (hormozgan university of medical sciences) farid najd mazhar tehran university of medical sciences, shafa hospital, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) mohamad h ghahramani tehran university of medical sciences, shafa hospital, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) mehrdad bahrabad hormozgan university of medical sciences, bandarabbas, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی هرمزگان (hormozgan university of medical sciences)

fracture of the proximal humerus associated with vascular injury has rarely been reported in children, and only two cases have been reported in the literature. in adults this combination has been reported more frequently. we present the case of a 14 year old boy with proximal humeral epiphyseal separation and axillary artery injury.

Journal: :مجله علوم اعصاب شفای خاتم 0
nafise bahrami a. islamic azad university, mashhad branch, mashhad, iran b. member of mashhad neuroscience research group of islamic azad university, mashhad branch, mashhad, iran zahra ghane a. islamic azad university, mashhad branch, mashhad, iran b. member of mashhad neuroscience research group of islamic azad university, mashhad branch, mashhad, iran hasan abbassian neuroscience department, mashhad university of medical sciences, mashhad, iran

introduction: there are several different molecular pathways in tissue damage by ischemic brain injury. the use of antioxidants and free radical scavengers are a matter of attention by some researchers. crocus sativus (saffron) is used previously for protective effects in ischemia state by some researchers. to assess pathologic aspects of neuroprotection of saffron in some susceptible brain are...

Journal: :archives of trauma research 0
lampros liasis general surgery department, northwick park hospital, london, uk; general surgery department, northwick park hospital, consultant laparoscopic general surgeon, hon senior clinical lecturer, imperial college school of medicine, watford rd, harrow, middlesex ha1 3uj, london, uk. tel: +44-7580834455 lara howells general surgery department, northwick park hospital, london, uk harry t. papaconstantinou baylor scott and white memorial hospital, temple, texas

conclusions penetrating trauma from wooden fragments provides a diagnostic challenge. a stubborn discharge from a wound must always raise the suspicion of retained fragment. early and appropriate surgical exploration is imperative. introduction in contrast with victims of major trauma, patients who suffer minor injuries receive little specialist input. in most cases, this causes no difficulty, ...

Journal: :world journal of plastic surgery 0
reza vagardoost department of plastic surgery, iran university of medical sciences, tehran, iran jafar kazemzadeh reconstructive and burn surgeon, urmia university of medical sciences, urmia, iran mostafa dahmardi department of plastic surgery, iran university of medical sciences, tehran, iran soheila rabiepoor reproductive health research center, midwifery department, urmia university of medical sciences, urmia, iran ramyar farzan department of plastic surgery, rasht university of medical sciences, gilan, iran ali asghar kheiri department of plastic surgery, tabriz university of medical sciences, tabriz, iran

background most of the acid- burns are due to assault or accidental. the epidemiology of burns is diverse across the world and within a country. we evaluated the epidemiology and outcome of acid-burns in tertiary health care center in tehran, iran. methods this study was retrospective descriptive among patients referred for acid-burn injury that was done in a referral burn care center in tehran...

Journal: :international journal of agricultural science and research 2012
sh. jahanfar h. fatemian e. hosseini gh. asadi f. darvish

tomato is one of the sensitive fruits to mechanical impacts and physical tensions. the mostmechanical damages arise from handling which results in reducing tomato quality. in this study,impact energy effect has been studied in 3 different levels 0, 0.14 and 0.25 j by a pendulum impactapparatus, on changes of physicochemical properties of tomato, hybrid variety shiva f1, includingripening factor...

Journal: :bulletin of emergency and trauma 0
biplab mishra jpn apex trauma center, aiims, new delhi mohit kumar joshi jpn apex trauma center all india institute of medical sciences new delhi amulya rattan jpn apex trauma center all india institute of medical sciences new delhi subodh kumar jpn apex trauma center all india institute of medical sciences new delhi amit gupta jpn apex trauma center all india institute of medical sciences new delhi sushma sagar jpn apex trauma center all india institute of medical sciences new delhi

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ژورنال: طب ورزشی 2013
عفت بمبئی چی, علی باقر نظریان کیمیا مهدویانی

The aim of this study was to investigate the incidence of acute injuries of professional dragon boat female athletes. 50 dragon boat female athletes (mean ± SD: age 22.6±2.9 years, weight 58±5.9 kg, height 160 cm) participated in this study. An injury record form was used to collect and record injury information (incidence, causes, time of incidence and type of injury). Chi Square was used to a...

Journal: :iranian journal of pharmacology and therapeutics 0
pitchai balakumar bharat pateliya gurfateh singh manjeet singh

organ damage after reperfusion of previously viable ischemic tissues is defined as ischemia/reperfusion injury. the pathophysiology of ischemia/reperfusion injury involves cellular effect of ischemia, reactive oxygen species and inflammatory cascade. protection against ischemia/reperfusion injury may be achieved by preconditioning or postconditioning. in this review, we discuss basic mechanisms...

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