نتایج جستجو برای: serum factors
تعداد نتایج: 1344416 فیلتر نتایج به سال:
aim: the healthy ranges for serum alanine aminotransferase (alt) levels are less well studied. the aim of this study was to define the upper limit of normal (uln) for serum alt levels, and to assess factors associated with serum alt activity in apparently healthy blood donors. methods: a total of 1939 blood donors were included. alt measurements were performed for all cases using the same labor...
Hayflick and Moorhead demonstrated that diploid human fibroblasts have a limited life span when grown in media containing 10% bovine calf sera. Recent experiments have suggested that antigrowth factors in serum may be a potential contributor to the limited proliferative capacity of normal diploid cells. To reduce the concentration of inhibitory serum factors 10-fold, MRC-5 diploid fibroblasts w...
UNLABELLED The effect of energy, protein, fat, and phenylalanine on serum phenylalanine concentrations during pregnancy for a set of identical twins with phenylketonuria (PKU) was examined. Blood samples were collected one to two times per week. The subjects completed a 3-d food record prior to each blood collection. The effect of the factors on serum phenylalanine levels was evaluated statisti...
Background: Total bone mass acquired during childhood is known to be the most important determinant and base of lifelong skeletal health. The present study investigated the prevalence of low bone mass for chronological age (LBM) in lumbar and femoral areas of leukemic children in the south of Iran and evaluated the association of anthropometric, clinical and laboratory data of these children ...
ABSTRACT Prostate specific antigen (PSA) is a specific marker of prostate tumor which is used for diagnosis of prostate cancer. Apart from prostate cancer,different factors may affect PSA level and ejaculation is one of these possible factors .In a study on 21 patients at ages of 18-37, serum levels of PSA were measured before the ejaculation and about two hours after it. There was no statisti...
BACKGROUND Many factors have been associated with serum 25-hydroxyvitamin D [25(OH)D] concentrations in observational studies, with variable consistency. However, less information is available on factors affecting the magnitude of changes in serum 25(OH)D resulting from vitamin D supplementation. OBJECTIVE This study aimed to identify factors associated with the serum 25(OH)D response to supp...
Background: Cardiovascular diseases are the most important causes of mortality in Iran. Hypercholesterolemia is one of the major risk factors for cardiovascular diseases. Dietary modification such as cereal bran consumption is an approach to reduce this risk factor. The purpose of this present study was to compare the effects of rice bran and wheat bran on serum lipids in hypercholesterolemic w...
conclusions comparing the serum lactate level before operation and 24 hours after the operation showed that the number of received blood units had a significant effect on serum lactate. we found no significant effect for blood storage duration; however, the number of given blood units was more significant. patients and methods in a cross-sectional study, 228 patients referred to three hospitals...
Introduction: Metabolic syndrome is a common clinical anomaly, with an increased risk of developing type 2 diabetes and cardiovascular risk factors. Increased inflammatory mediators, such as reactive protein,as well as the inflammatory cytokines can be associated with the incidence and progression of metaboli syndrome and type 2 diabetes. Materials & Methods: This study was performed on 35 m...
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