نتایج جستجو برای: randomized clinical trials

تعداد نتایج: 1402305  

Journal: :Rheumatology 2008
M S Lee B-C Shin E Ernst

The aim of this systematic review is to evaluate the available evidence, from randomized clinical trials (RCTs), of acupuncture for treating patients with RA. Systematic searches were conducted on 17 databases up to April 2008 without the language restriction. All RCTs of acupuncture, with or without electrical stimulation or moxibustion, for patients with RA were considered for inclusion. A to...

Journal: :JAMA dermatology 2017
Alexandra Charrow Fan Di Xia Cara Joyce Arash Mostaghimi

Importance Though there have been significant shifts in US demographic data over the past 50 years, research cohorts lack full racial and ethnic representation. There is little data available regarding the diversity of dermatology research cohorts with respect to sex, race, and ethnicity. Objective To characterize and assess the representation of racial and ethnic minorities and women in rand...

2014
Wei Chen Bo Liu Li-qiong Wang Jun Ren Jian-ping Liu

BACKGROUND Many Chinese patent medicines (CPMs) have been authorized by the Chinese State of Food and Drug Administration for the treatment of the common cold. A number of clinical trials have been conducted and published. However, there is no systematic review or meta-analysis on their efficacy and safety for the common cold to justify their clinical use. METHODS We searched CENTRAL, MEDLINE...

Journal: :The Journal of investigative dermatology 2010
Lisa Stirling Robert S Kirsner

5. What were the conclusions and implications of the study? The results of well-performed randomized clinical trials (RCT) are considered the highest-quality evidence for altering or supporting clinical practice. Therapeutic options for the treatment of pemphigus vulgaris (PV) have evolved over the 50 years since the initial dramatic results with corticosteroids. Experts have no consensus for t...

2012
Jong-In Kim Jun-Yong Choi Dong-Hyo Lee Tae-Young Choi Myeong Soo Lee Edzard Ernst

BACKGROUND Complementary and alternative medicine (CAM) has frequently been used to treat tinnitus, and acupuncture is a particularly popular option. The objective of this review was to assess the evidence concerning the effectiveness of acupuncture as a treatment for tinnitus. METHODS Fourteen databases were searched from the dates of their creation to July 4th, 2012. Randomized clinical tri...

2017
John B. Lasekan Deborah S. Hustead Marc Masor Robert Murray

Background: Meta-analysis studies have documented that palm olein (PALM) predominant formulas reduce calcium and fat absorption, and bone mineralization in infants, but none have been documented for stool consistency and frequency. Objective: The study objective was to conduct a meta-analysis of published randomized clinical trials (RCTs) on the effect of PALM-based formulas on stool consistenc...

Journal: :Rheumatology 2007
P H Canter B Wider E Ernst

OBJECTIVE To systematically review the evidence from randomized clinical trials (RCTs) for the effectiveness of the antioxidant vitamins A, C, E or selenium or their combination in the treatment of arthritis. METHODSL: A systematic search of computerized databases from inception to September 2006 for relevant RCTs, application of pre-defined inclusion/exclusion criteria and independent data ext...

Journal: :Journal of hypertension 2007
Myeong Soo Lee Max H Pittler Ruoling Guo Edzard Ernst

OBJECTIVES To assess systematically the clinical evidence of qigong for hypertension. METHODS Databases were searched up to August 2006. All randomized clinical trials (RCTs) testing qigong in patients with hypertension of any origin and assessing clinically relevant outcomes were considered. Trials using any type of control intervention were included. The selection of studies, data extractio...

ژورنال: پیاورد سلامت 2013
امان اللهی, علیرضا, جمشیدی اورک, روح انگیز,

Background and Aim: Randomized controlled clinical trial is the most valid type of epidemiological studies for the treatment of diseases. The aim of the present article is to determine the subject area, type of intervention, and blinding methods used in this type of study design. Materials and Methods: This is a cross-sectional descriptive study in which all the articles based on randomized c...

ژورنال: حیات 2016
جانانی, لیلا, محمدی, مینا,

Background & Aim: Randomized clinical trials (RCTs) are studies which are able to provide the most valid evidence to compare various interventions in health research. Biases can affect the quality of research and ultimately make the results of a study invalid. One of the most important biases is selection bias. The best way to reduce selection bias is the use of random allocation. The aim of th...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید