نتایج جستجو برای: homocysteine blood
تعداد نتایج: 694639 فیلتر نتایج به سال:
Objective: Scientific studies are continuing on many molecules in order to be used the diagnosis of diseases. The fact that even one these can for is very important clinicians diagnosing disease. For this purpose, intensive continue homocysteine and arginine.
 reasons, study, we aim determine whether there any change arginine levels serum blood samples breast patients explain its relations...
CONTEXT Elevated plasma homocysteine is a known risk factor for atherosclerotic vascular disease, but the strength of the relationship and the interaction of plasma homocysteine with other risk factors are unclear. OBJECTIVE To establish the magnitude of the vascular disease risk associated with an increased plasma homocysteine level and to examine interaction effects between elevated plasma ...
INTRODUCTION Age-related macular degeneration (AMD) related to adverse vascular changes is the most frequent cause of irreversible visual impairment in the elderly. Elevated plasma concentrations of serum homocysteine have been shown to increase the risk of vascular disease. OBJECTIVE To assess the relationship between plasma homocysteine level and age related macular degeneration. MATERIAL...
Changes in concentration of reduced and oxidized low-M(r) thiols were measured in blood and plasma before and after the separation of blood cells. If centrifugation of blood was postponed, the reduced form of homocysteine in plasma increased with time at 22 degrees C; in contrast, the concentrations of other reduced thiols (cysteine, glutathione, and cysteinylglycine) decreased. In plasma the r...
Serum homocysteine concentrations have been shown to be a sensitive functional indicator of intracellular folate, vitamin B-12, and vitamin B-6 status. Chronic alcoholism is known to interfere with one-carbon metabolism, for which the above vitamins serve as coenzymes. In the present study, these vitamins were assessed in 32 chronic alcoholics and 31 healthy volunteers by measuring blood vitami...
OBJECTIVE Homocysteine is an emerging risk factor for cardiovascular and nondiabetic ocular vaso-occlusive diseases. However, studies of the relationship between homocysteine and diabetic retinopathy have reported inconsistent results. The purpose of this study was to evaluate the relationship between plasma total homocysteine concentration and diabetic retinopathy. RESEARCH DESIGN AND METHOD...
Background: due to this fact that hyperhomocysteinemia had role in increasing incidence of pregnancy and delivery problems such as preeklampsia, it seems that performing present study for assessing serum level of homocysteine in pregnant women with preeklampsia was necessary. Present study was performed for comparing homocysteine level between term pregnant women with and without pree...
background: alzheimer's disease is the most common form of dementia in the elderly. serum levels of homocysteine have been related to increased cortical and hippocampal atrophy. we aimed to determine the serum levels of homocysteine, folate, and vitamin b 12 in patients with alzheimer's disease. methods: blood levels of homocysteine and its biological determinants, folate, and vitamin b12 wer...
Objective(s) Homocysteine, hs-CRP and fibrinogen are three novel cardiovascular risk factors. The aim of this study was to examine the effect of a single bout of circuit resistance exercise on homocysteine, hs-CRP and fibrinogen levels in healthy and inactive men. Materials and Methods The subjects were randomly divided into the experimental group (n= 14) and the control group (n= 9). Circui...
Maternal and fetal folate, vitamin B12 and homocysteine concentrations and childhood kidney outcomes
BACKGROUND Folate, vitamin B12, and homocysteine concentrations during pregnancy are important factors for early development and may persistently influence kidney function in the offspring. We examined the associations of folate, vitamin B12, and homocysteine concentrations during pregnancy with kidney outcomes in school-aged children. STUDY DESIGN Population-based prospective cohort study fr...
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