نتایج جستجو برای: rct
تعداد نتایج: 9485 فیلتر نتایج به سال:
BACKGROUND Rhabdoid colorectal tumor (RCT) is a rare, highly aggressive neoplasm recurrent in elderly patients, commonly at the caecum. The molecular mechanisms underlying RCT pathogenesis remain poorly elucidated. The differential diagnosis is with the malignant rhabdoid tumors of infancy characterized by genetic inactivation of SMARCB1 (INI1) or deletions of chromosome 22q12 locus. MATERIAL...
BACKGROUND Discrepancies between the conclusions of different meta-analyses (quantitative syntheses of systematic reviews) are often ascribed to methodological differences. The objective of this study was to determine the discordance in interpretations when meta-analysts are presented with identical data. METHODS We searched the literature for all randomized clinical trials (RCT) and review a...
CONTEXT Education in simulated learning environments (SLEs) has grown rapidly across health care professions, yet no substantive randomised controlled trial (RCT) has investigated whether SLEs can, in part, substitute for traditional clinical education. METHODS Participants were physiotherapy students (RCT 1, n = 192; RCT 2, n = 178) from six Australian universities undertaking clinical educa...
Reverse cholesterol transport (RCT) is usually defined as high-density lipoprotein-mediated transport of excess cholesterol from peripheral tissues, including cholesterol-laden macrophages in vessel walls, to the liver. From the liver, cholesterol can then be removed from the body via secretion into the bile for eventual disposal via the feces. According to this paradigm, high plasma high-densi...
Empiric data and theoretical arguments suggest an alternative randomized clinical trial (RCT) design, called expertise-based RCT, has enhanced validity, applicability, and ethical integrity compared with conventional RCT. Little is known, however, about whether physicians will participate in an expertise-based RCT. In a cross-sectional survey of Canadian orthopaedic surgeons, we evaluated prefe...
Randomized controlled trials (RCTs) are routinely used in medicine and are becoming more popular in economics. Data from RCTs are used to learn about treatment effects of interest. This paper studies what one can learn about the average treatment response (ATR) and average treatment effect (ATE) from RCT data under various assumptions and compares that to using observational data. We find that ...
• Four anti-epileptic drugs (AEDs) have been approved for the adjunctive treatment of primary generalized tonic-clonic seizures (PGTCS) in adults: topiramate [TPM], lamotrigine [LTG]/ lamotrigine-XR [LTG-XR], levetiracetam [LEV], and perampanel [PER]. • Five randomized-controlled trials were conducted to support these approvals [1-5]. Lamotrigine-XR applies to the US but not the EU. • These tri...
HDL cholesterol resp. apolipoprotein A1 concentrations are tools to estimate individual CVD risk, although only a part of HDL particles participate in reverse cholesterol transport (RCT). This discrepancy was analyzed in life style change based on increase of physical activity and dietary counseling. Efflux of cholesterol from pre-labeled macrophages to plasma acceptors of tested individuals wa...
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