نتایج جستجو برای: vit
تعداد نتایج: 1528 فیلتر نتایج به سال:
PURPOSE The production of reactive oxygen species (ROS) is a normal physiological event in various organs including the testis. Overproduction of ROS, however, can be detrimental to sperm, being associated with male infertility. In vivo experiments using vitamin E (Vit. E), one of the major membrane protectants against ROS and lipid peroxidation, have shown its significant potential in treating...
BACKGROUND Treatment failure during venom immunotherapy (VIT) may be associated with a variety of risk factors. OBJECTIVE Our aim was to evaluate the association of baseline serum tryptase concentration (BTC) and of other parameters with the frequency of VIT failure during the maintenance phase. METHODS In this observational prospective multicenter study, we followed 357 patients with estab...
Using a mitochondria-targeted vitamin E (Mito-Vit-E) in a rat pneumonia-related sepsis model, we examined the role of mitochondrial reactive oxygen species in sepsis-mediated myocardial inflammation and subsequent cardiac contractile dysfunction. Sepsis was produced in adult male Sprague-Dawley rats via intratracheal injection of S. pneumonia (4 × 10(6) colony formation units per rat). A single...
BACKGROUND Vitamin D (Vit D) is linked to various conditions including musculoskeletal, metabolic and cardiopulmonary diseases. However, it is not clear whether correction of vit D deficiency exerts any beneficial effect in patients with pulmonary hypertension. METHODS This study was a prospective uncontrolled longitudinal study. Patients with pulmonary hypertension and vit D deficiency were ...
Several previous reports of small cohorts have found significantly higher serum 1,25-dihydroxy vitamin D (1,25-vit D) in obese compared with nonobese whites. Based on these reports and on recent in vitro studies of adipocytes which suggest that administration of 1,25-vit D can stimulate lipogenesis and inhibit lipolysis, some investigators have proposed that high 1,25-vit D may play a role in p...
BACKGROUND Although rapid venom immunotherapy (VIT) protocols have been shown to be safe and effective, this issue has not yet been clarified in Turkey. OBJECTIVE The aim of this study was to evaluate the side effects of rush VIT as well as early clinical and immunological responses in patients with a venom allergy. METHODS Eighteen patients who had a history of severe systemic reactions af...
BACKGROUND Venom immunotherapy (VIT) is an effective treatment for subjects with systemic allergic reactions (SR) to Hymenoptera stings, however there are few studies concerning the relevance of the venom specific IgE changes to decide about VIT cessation. We assessed IgE changes during a 5-year VIT, in patients stung and protected within the first 3 years (SP 0-3) or in the last 2 years (SP 3-...
OBJECTIVE To compare the levels of plasma homocysteine (Hcy), vitamin B6 (vit-B6), serum vitamin B12 (vit-B12), and folate in healthy individuals and in patients with normal tension glaucoma (NTG), pseudoexfoliative glaucoma (PXG), or primary open-angle glaucoma (POAG). STUDY DESIGN A prospective controlled trial. PARTICIPANTS AND METHODS Forty healthy subjects, 48 patients with NTG, 38 pat...
pth is the most important factor which control calcium homeostasis in the body in this study we tried to determine the normal range of pth and vitamin d with examining the relation between pth and bone density and vitamin d on the base of bones biological changes. our subjects were, 20 to 69 years-old men and women of tehran. serum volume of pth and vitamin d in different decades of life had si...
Clinical and experimental evidence suggests that hyperglycaemia is responsible for the oxidative stress in diabetes mellitus. The study was designed to investigate the comparative effects of probiotic and vitamin C (Vit-C) treatments on hyperglycaemia, oxidative stress and dyslipidaemia in alloxan-induced diabetic rats. Type 1 diabetes (T1DM) was induced in male Wistar rats by a single intraper...
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