نتایج جستجو برای: survival rates

تعداد نتایج: 730141  

Journal: :Evidence-Based Dentistry 2008

Introduction: Adaptive response is one of the important concepts in radiobiology. The present report aimed to transfer the radio-adaptation via serum. Material and Methods: In total, 50 male adult Wistar rats were randomly divided into 6 groups, including control, serum control, low-dose (100cGy), low-dose/lethal, serum/lethal, and lethal (8G...

Journal: :Journal of Lipid and Atherosclerosis 2017

Journal: :Journal of the American Statistical Association 2003

Journal: :Journal of Business Venturing 2015

Journal: :مجله دانشگاه علوم پزشکی کرمانشاه 0
mansour rezaei . ph.d of biostatistics , kermanshah university of medical sciences, kermanshah, iran anoushirvan kazemnejad . associate professor of biostatistics, tarbiat modarres university, tehran, iran dariush raeisi assitant professor of nephrology, kermanshah university of medical sciences, kermanshah, iran

background& objective:  the prevalence and annual incidence of end stage renal disease  among 60 million iranians is about 15000 and 3175 (53 patients per million), respectively. the first renal transplantation was performed in shiraz, iran in 1967. iran has the most successful renal transplant program in the middle east  region. the renal transplant activity of the country has reached 24 renal...

انتظار مهدی, رسول, زارعان, الهه, محمودی, محمود, یاسری, مهدی,

Background and Aim: Gastric cancer is one the most common gastrointestinal tract cancers in Iran, with East-Azerbaijan Province ranking second in the country. The objectives of this research were to determine the feasibility of using cure models in survival analysis and factors affecting short-term and long-term patient survival rates using the mixture cure cox model. Materials and Methods:...

Journal: :nephro-urology monthly 0
mojgan jalalzadeh department of nephrology, imam hossein hospital, shahid beheshti university of medical sciences, tehran, ir iran nouraddin mousavinasab department of social medicine, zanjan university of medical sciences, zanjan, ir iran said peyrovi maraghe university of medical sciences, maraghe, ir iran mohammad hassan ghadiani department of nephrology, taleghani hospital, shahid beheshti university of medical sciences, tehran, ir iran; department of nephrology, taleghani hospital, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-9122248306

patients and methods we investigated the timing and frequency of acute rejection episodes related to long-term patient-graft survival in taleghani hospital between 1990 and 2011. recipients were divided into three groups as group-1 (no rejection), group-2 (early acute rejection [ear]: less than 3-months) and group-3 (late acute rejection [lar]: after 3 months of transplant). conclusions lar had...

جاوید, آمنه, رضایی زارچی, سعید, برزگری فیروزآبادی, فاطمه,

    Background & Aim: In vitro maturation (IVM) of oocyte is a promising technique to reduce the costs and avert the side effects of gonadotropin stimulation for in vitro fertilization (IVF). To better characterize the nature and impact of different hormones and important parameters on the growth and in vitro maintenance of oocyte, the present study was done. The purpose of this study is in vit...

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