نتایج جستجو برای: Red blood cells

تعداد نتایج: 2023722  

Journal: :acta medica iranica 0
r. zaree y. eslami g. fakhraie f. ghannadi r. varmazyar

there are reports from different countries that some types of glaucoma are associated with blood groups. this cross-sectional study was performed on 400 glaucomatous patients [100 patients in each group of primary open angle glaucoma (poag), chronic angle closure glaucoma (cacg), pseudoexfoliative glaucoma (pexg) and primary congenital glaucoma (pcg)] and 400 blood donors as control group to as...

Journal: :journal of cellular and molecular anesthesia 0
behrooz farzanegan tracheal diseases research center, national research institute of tuberculosis and lung diseases (nritld), shahid beheshti university of medical sciences, tehran, iran mahdi zangi tracheal diseases research center (tdrc), national research institute of tuberculosis and lung diseases (nritld), shahid beheshti university of medical sciences, tehran, iran

introduction: in a prospective study, we aimed to assess the value of enhanced rdw to predict sepsis and evaluate factors affecting length of icu stay and in-hospital mortality among sepsis patients. material and method: after exclusion of 27 patients, we included 160 adult patients with suspicious sepsis admitted at university affiliated hospital with 33 icu-beds from 2010 to 2012. nighty pati...

Journal: :iranian journal of biotechnology 2014
zahra gholami sameereh hashemi najafabadi masoud soleimani

background: host immune system response against blood group antigens is a major problem in blood transfusions, especially forthalassemic patients. thus, an approach was proposed coating the red blood cell (rbc) surface by polyethylene glycol.objectives: this study aimed to obtain the optimal simultaneous camouflge of the major and minor antigens by activated methoxypolyethylene glycol (mpeg) wi...

Journal: :journal of industrial and systems engineering 0
mahdi yousefi nejad attari department of industrial engineering, faculty of industrial and mechanical engineering, islamic azad university, qazvin branch, qazvin, iran seyed hamid reza pasandide department of industrial engineering, faculty of industrial and mechanical engineering, islamic azad university, qazvin branch, qazvin, iran afsaneh agaie assistant professor of immunology head of blood transfusion research center high institute for research and education in transfusion medicine, tehran, iran seyed taghi akhavan niaki sharif university

one of the most fundamental components of healthcare system on each country is blood supply chain management. this chain is comprised of two significant components including collecting donor’ bloods and supplying blood’s products. the main purpose of this paper is to concentrate on supplying blood products and present a novel constrained bi-objective mathematical model for a two-echelon blood s...

Journal: :modares journal of medical sciences: pathobiology 2015
shahin haghdoost sameereh hashemi-najafabadi masoud soleimani

objective: because of the host immunological system response against the minor blood groups of donor, transfusion in some cases, especially for patients require repeated transfusions (such as people with thalassemia), can be considered as a significant problem.  a proposed way is coating the surface antigens on red blood cells (rbcs) by covalent binding of methoxy polyethylene glycol (mpeg). th...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2008
fatemeh sarvi sameereh hashemi najafabadi ebrahim vasheghani farahani seyed abbas shojaosadati

methoxy poly(ethylene glycol) (mpeg) with molecular mass of 5 kda activated with succinimidyl carbonate and cyanuric chloride, separately was covalently attached to human red blood cells (rbcs). inhibition of agglutination by blood-type specific antisera (anti-d) was employed to evaluate the effect of the polymer coating. the remaining single cells after incubation with anti-d sera were counted...

ژورنال: :فصلنامه محیط زیست جانوری 2014
فائزه رضایی شهلا جمیلی فریبرز احتشامی علی ماشینچیان مرادی مجتبی شهیدیان نامغی

با توجه به تولید روزافزون نانو ذرات مغناطیسی و کاربرد مفید آن در سیستم­ های بیولوژی، تاکنون مطالعات کم ­تری در زمینه اثرات جانبی این مواد در بدن موجودات زنده صورت گرفته است. بررسی فاکتورهای خونی و مشخص کردن تابلوی خونی هر جاندار علاوه بر آن­ که به­ عنوان یک شاخص فیزیولوژیک مهم به­ شمار می ­رود، در تشخیص بیماری­ها نیز می­تواند بسیار مفید واقع شود. 200عدد ماهی کپورمعمولی دریای خزر با وزن میانگین ...

Journal: :علوم و تکنولوژی پلیمر 0
سمیره هاشمی نجف آبادی ابراهیم واشقانی فراهانی سید عباس شجاع الساداتی محمدجواد رسایی

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ژورنال: بوم شناسی آبزیان 2018
Nik-Dehghan , Niloufar, Bagheri, Tahere, Hedayati, Aliakbar, Sanchooli, Habibollah , Sheikh Veisi, Ruholla,

In current study, after one week of adaptation, 250 common carp (Cyprinus carpio) were fed with two levels of Lactobacillus probiotic (106, 107) for 42 days and exposed to 50% lethal concentration of silver nanoparticles at for 10 days. Treatments included a control group, a probiotic group of 106, a probiotic group of 107, a group exposed to silver nanoparticles, a group of exposed to silver n...

J. Tinlapat, M. Tungjai, N. Phathakanon, P. Ketnuam, S. Kothan,

Background: People occasionally undergo medical diagnostic X-ray examinations and expose their red blood cells to radiation. Radiation that is generated from medical diagnostic X-ray machines is widely used in medical diagnoses. One of the important parameters is kilo-voltage (kV) that is applied across the X-ray tube in medical diagnostic X-ray machines. Kilo-voltage influences the radiation d...

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