نتایج جستجو برای: ast
تعداد نتایج: 10601 فیلتر نتایج به سال:
Acute suppurative thyroiditis (AST) is a rare condition, as the thyroid gland is relatively resistant to infection. Thyroid function tests are usually normal in AST. A few cases of AST associated with thyrotoxicosis have been reported in adults. We report a case of AST that was associated with thyrotoxicosis in a 70-year-old woman. We diagnosed AST with thyroid ultrasonography and fine needle a...
BACKGROUND Acid suppression therapy (AST) is routinely used in critically ill patients to prevent stress-related mucosal bleeding (SRMB). OBJECTIVE Our objective was to determine the impact of a structured educational intervention on AST used for prevention of SRMB on appropriateness of AST. METHODS A single-center, retrospective, cohort study of appropriate use of AST in critically ill pat...
با توجه به کمبود پژوهش ها در زمینه تاثیر انواع تمرینات مقاومتی، هدف از پژوهش حاضر، مقایسه اثر حاد و مزمن دو نوع تمرین مقاومتی تداومی و تناوبی بر سطوح ast، alt و alp سرم زنان جوان فعال بود. 21 آزمودنی مورد بررسی قرار گرفته در این پژوهش، به طور تصادفی به سه گروه تمرین تداومی، تمرین تناوبی و کنترل تقسیم شدند. دو گروه تجربی در 8 هفته تمرین مقاومتی فزاینده شرکت کردند. قبل، بلافاصله بعد و دو ساعت بعد...
We examined the kinetics of the catalytic activities of aspartate aminotransferase (AST, EC 2.6.1.1) isoenzymes in serum of 28 patients with myocardial infarction who were to receive either intracoronary urokinase--reperfusion angiographically proved--or conventional therapy (control group). Cytosolic (soluble) AST (s-AST) activity in serum increased rapidly immediately after recanalization, re...
Today's 'backseat generation' of children is more often driven to school. Active school travel (AST) can contribute up to 30% of recommended daily physical activity. Although governed by a complex set of factors, parents are considered 'gatekeepers' of children's travel mode decisions. Therefore, we investigate the relationship between parental support and children's AST. Data were from Active ...
BACKGROUND To determine the mechanism by which the flavonoid glycoside astragalin (AST) reduces ovarian failure in an aged rat model of menopause. METHODS The in vivo effect of AST on granulosa cell (GC) apoptosis in aged female rats was determined using flow cytometry. In vitro, the effects of AST on cultured GCs were investigated using the MTT proliferation assay and western blot assays. ...
The oral adsorbent AST-120 has the potential to delay dialysis initiation and improve survival of patients on dialysis. We evaluated the effect of AST-120 on dialysis initiation and its potential to improve survival in patients with chronic kidney disease. The present retrospective pair-matched study included 560 patients, grouped according to whether or not they received AST-120 before dialysi...
Untrained healthy male volunteers were subjected to the study of the effects of physical exercise (bicycle ergometer, 150 W for 30 min) upon the activities of aspartate aminotransferase (AST [GOT]) isoenzymes, soluble and mitochondrial (AST-s and AST-m) with and without reactivation by the co-enzyme pyridoxal 5'phosphate (PALP) in plasma. Blood samples were drawn at the beginning and end of the...
We address a declarative construction of abstract syntax trees with Parsing Expression Grammars. AST operators (constructor, connector, and tagging) are newly defined to specify flexible AST constructions. A new challenge coming with PEGs is the consistency management of ASTs in backtracking and packrat parsing. We make the transaction AST machine in order to perform AST operations in the conte...
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