搜索结果: 1-15 共查到“医学 controlled trials”相关记录16条 . 查询时间(0.062 秒)
Effects of isolated soluble fiber supplementation on body weight, glycemia, and insulinemia in adults with overweight and obesity: a systematic review and meta-analysis of randomized controlled trials
body composition glucose insulin meta-analysis soluble fiber supplementation
2018/11/21
Background: There is strong epidemiologic evidence that dietary fiber intake is protective against overweight and obesity; however, results of intervention studies have been mixed. Soluble fiber benef...
Pomegranate juice, but not an extract, confers a lower glycemic response on a high–glycemic index food: randomized, crossover, controlled trials in healthy subjects
carbohydrate digestion glucose transport glycemic index polyphenol starch
2018/11/21
Background: Low–glycemic index diets have demonstrated health benefits associated with a reduced risk of developing type 2 diabetes.
The effect of magnesium supplementation on blood pressure in individuals with insulin resistance, prediabetes, or noncommunicable chronic diseases: a meta-analysis of randomized controlled trials
blood pressure cardiovascular diseases insulin resistance
2018/11/19
Background: To our knowledge, the effect of magnesium supplementation on blood pressure (BP) in individuals with preclinical or noncommunicable diseases has not been previously investigated in a meta-...
Omega-3 long-chain PUFA intake during pregnancy and allergic disease outcomes in the offspring: a systematic review and meta-analysis of observational studies and randomized controlled trials
allergic disease n–3 LC-PUFA pregnancy allergy prevention fatty acids randomized controlled trial prenatal supplementation asthma eczema hayfever
2018/11/23
Background: There is some evidence that increased maternal intake of omega-3 (n–3) long-chain polyunsaturated fatty acids (LC-PUFAs) during pregnancy may reduce the incidence of immunoglobulin E (IgE)...
Total red meat intake of ≥0.5 servings/d does not negatively influence cardiovascular disease risk factors: a systemically searched meta-analysis of randomized controlled trials
dietary guidance blood lipids blood lipoproteins blood pressure animal flesh meat products diet meat
2018/11/12
Background: Observational associations between red meat intake and cardiovascular disease (CVD) are inconsistent. There are limited comprehensive analyses of randomized controlled trials (RCTs) that i...
Issues in Conducting Randomized Controlled Trials of Health Services Research Interventions in Nonacademic Practice Settings: The Case of Retail Pharmacies
pharmaceutical care randomized trial
2014/12/11
Objective. To describe unexpected challenges and strategies to overcome them when conducting randomized controlled trials (RCT) of health services research interventions in retail pharmacies. Study Se...
The Limits of Health and Nutrition Education: Evidence from Three Randomized Controlled Trials in Rural China
health education anemia, rural China primary school students
2014/3/13
In this paper we present new evidence on the impact of health and nutrition information on anemia rates from three large-scale randomized controlled trials (RCTs) in rural China. Each RCT studies a di...
Effect of Aspirin on Vascular and Nonvascular Outcomes -Meta-analysis of Randomized Controlled Trials
Effect of Aspirin Vascular Nonvascular Outcomes -Meta-analysis
2012/2/1
Background The net benefit of aspirin in prevention of CVD and nonvascular events remains unclear. Our objective was to assess the impact (and safety) of aspirin on vascular and nonvascular outcomes ...
Calcium intake and hip fracture risk in men and women：a meta-analysis of prospective cohort studies and randomized controlled trials
Meta-analysis hip fracture nonvertebral fracture calcium intake calcium supplementati
2008/12/25
Background: The role of total calcium intake in the prevention of hip fracture risk has not been well established.Objective: The objective of the study was to assess the relation of calcium intake...
The Effect of -Adrenergic Antagonists in Chronic Prostatitis/Chronic Pelvic Pain Syndrome：A Meta-Analysis of Randomized Controlled Trials
Evidence-based medicine prostate drug treatment
2008/12/24
The effectiveness of -adrenergic antagonists on patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) has not been supported by well-evaluated study. The meta-analysis was perf...
Soy isoflavones lower serum total and LDL cholesterol in humans: a meta-analysis of 11 randomized controlled trials 1,2,3
Soy isoflavones soy protein lipid total cholesterol
2008/12/10
Background: Clinical trials have reported the cholesterol-lowering effects of soy protein intake, but the components responsible are not known.Objective: This meta-analysis was primarily conducted to ...
Effects of isoflavones (soy phyto-estrogens) on serum lipids: a meta-analysis of randomized controlled trials
serum lipids Effects of isoflavones
2008/4/23
To determine the effects of isoflavones (soy phyto-estrogens) on serum total cholesterol (TC), low density lipoprotein cholesterol (LDL), high density lipoprotein cholesterol (HDL) and triglyceride (T...
Database of Randomized Controlled Trials in Hyperbaric Medicine (DORCTIHM)
Database of Randomized Controlled Trials Hyperbaric Medicine
2008/4/18
The Database of Randomized Controlled Trials in Hyperbaric Medicine (DORCTIHM) contains:
1. A searchable citation database of all human randomized controlled trials and meta-analyses publ...
Effects of dietary fatty acids and carbohydrates on the ratio of serum total to HDL cholesterol and on serum lipids and apolipoproteins: a meta-analysis of 60 controlled trials
Diet fatty acids carbohydrates
2016/12/30
The effects of dietary fats on the risk of coronary artery disease (CAD) have traditionally been estimated from their effects on LDL cholesterol. Fats, however, also affect HDL cholesterol, and the ra...
Effect of supplemental zinc on the growth and serum zinc concentrations of prepubertal children:a meta-analysis of randomized controlled trials
Zinc growth serum zinc zinc deficiency nutritional assessment indicators children meta-analysis
2016/12/17
Background: Multiple studies have been carried out to assess the effect of zinc supplementation on children's growth. The results of these studies are inconsistent, and the factors responsible fo...