نتایج جستجو برای: توابع pht
تعداد نتایج: 11456 فیلتر نتایج به سال:
BACKGROUND Upper gastrointestinal bleeding (UGIB) has been classified into portal and non-portal hypertension (PHT) bleeding causes. Differentiating the two major categories of UGIB is therefore important for selection of the appropriate empirical treatment. OBJECTIVE To evaluate the potential of certain clinical parameters for predicting the cause of UGIB. MATERIAL AND METHOD The records o...
A hereditary postprandial hypertriglyceridemic rabbit (PHT rabbit) is a new dyslipidemic model showing remarkably high plasma triglycerides with only limited elevation of plasma total cholesterol. In PHT rabbits, plasma triglyceride was markedly elevated postprandially compared with healthy Japanese white (JW) rabbits. In physiological experiments, the ring preparation of the thoracic aorta was...
Electroactive polymers have applications in tissue engineering as a physical template for cell adhesion and carry electrical signals to improve tissue regeneration. Present study demonstrated the biocompatibility and biodegradability of poly(lactide-co-glycolide)-poly(3-hexylthiophene) (PLGA-PHT) blend electrospun scaffolds in a subcutaneous rat model. The biocompatibility of PLGA-undoped PHT, ...
BACKGROUND Limited data are available on the impact of prehospital thrombolysis (PHT) in the "real-world" setting. METHODS AND RESULTS Of 443 intensive care units in France, 369 (83%) prospectively collected all cases of infarction (< or =48 hours of symptom onset) in November 2000; 1922 patients (median age, 67 years; 73% men) with ST-segment-elevation infarction were included, of whom 180 (...
BACKGROUND The severity of aortic regurgitation can be estimated using pressure half time (PHT) of the aortic regurgitation flow velocity, but the correlation between regurgitant fraction and PHT is weak. AIM To test the hypothesis that the association between PHT and regurgitant fraction is substantially influenced by left ventricular relaxation. METHODS In 63 patients with aortic regurgit...
STUDY OBJECTIVES Obliterative pulmonary vascular disease manifested clinically as pulmonary hypertension (PHT) may complicate systemic sclerosis (SSc). The aim of this study was to investigate possible endothelial dysfunction in patients with SSC complicated by PHT. DESIGN Prospective, randomized trial. SETTING Postgraduate teaching hospital. PATIENTS Patients having SSc with PHT (SSc-PHT...
BACKGROUND proximal hamstring tendinopathy (PHT) is a disabilitating disease often causing underperformance in the athletically demanding patients. The main symptom of PHT is lower gluteal pain especially during running or while prolonged sitting. Mainly affecting athletically active individuals, PHT is a considerable challenge for treating health care professionals. PURPOSE this paper aims t...
OBJECTIVES α-1-Antitrypsin (A1AT) deficiency is a common genetic disease with an unpredictable and highly variable course. The Childhood Liver Disease Research and Education Network is a National Institutes of Health, multicenter, longitudinal consortium studying pediatric liver diseases, with the objective of prospectively defining natural history and identifying disease modifiers. METHODS L...
The antiepileptic drug phenytoin (PHT) is thought to reduce the excitability of neural tissue by stabilizing sodium channels (NaV) in inactivated states. It has been suggested the fast-inactivated state (IF) is the main target, although slow inactivation (IS) has also been implicated. Other studies on local anesthetics with similar effects on sodium channels have implicated the NaV voltage sens...
PURPOSE The aim of this study was to clarify the effects of genetic polymorphisms of cytochrome P450 (CYP) 2C9 and 2C19 on the metabolism of phenytoin (PHT). In addition, a population pharmacokinetic analysis was performed. METHODS The genotype of CYP2C9 (Arg144/Cys, Ile359/Leu) and CYP2C19(*1, *2 or *3) in 134 Japanese adult patients with epilepsy treated with PHT were determined, and their ...
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