搜索结果: 1-14 共查到“临床医学 randomized trial”相关记录14条 . 查询时间(0.171 秒)
Substituting whole grains for refined grains in a 6-wk randomized trial has a modest effect on gut microbiota and immune and inflammatory markers of healthy adults
gut microbiota healthy adults immune inflammation whole grains
2018/11/13
Background: Observational studies suggest an inverse association between whole-grain (WG) consumption and inflammation. However, evidence from interventional studies is limited, and few studies have i...
Long-term effects of weight reduction on the severity of psoriasis in a cohort derived from a randomized trial: a prospective observational follow-up study
psoriasis weight reduction obesity long-term weight maintenance inflammation
2018/12/13
Background: Weight reduction may reduce the severity of psoriasis, but little is known about the long-term effects.
Empty calories and phantom fullness: a randomized trial studying the relative effects of energy density and viscosity on gastric emptying determined by MRI and satiety
energy content fullness gastric emptying MRI viscosity
2018/12/3
Background: Stomach fullness is a determinant of satiety. Although both the viscosity and energy content have been shown to delay gastric emptying, their relative importance is not well understood.
Jejunal feeding is followed by a greater rise in plasma cholecystokinin, peptide YY, glucagon-like peptide 1, and glucagon-like peptide 2 concentrations compared with gastric feeding in vivo in humans: a randomized trial,
enteral nutrition gastric feeding gastrointestinal hormones jejunal feeding malnutrition
2018/11/27
Background: Jejunal feeding is preferred instead of gastric feeding in patients who are intolerant to gastric feeding or at risk of aspiration. However, the impact of gastric feeding compared with tha...
Prenatal supplementation with Corn Soya Blend Plus reduces the risk of maternal anemia in late gestation and lowers the rate of preterm birth but does not significantly improve maternal weight gain and birth anthropometric measurements in rural Cambodian women: a randomized trial
Corn Soya Blend fortified maternal pregnancy supplementary food
2018/11/28
Background: Corn Soya Blend (CSB) Plus is a fortified dietary supplement used to help Cambodian women meet their nutritional requirements in pregnancy, although little is known about its ability to im...
Time-Based Physical Activity Interventions for Weight Loss: A Randomized Trial
BEHAVIORAL STRATEGIES EXERCISE OBESITY WEIGHT MANAGEMENT PROGRAM
2017/4/19
Purpose: This study aims to examine whether enhancing standard behavioral weight loss interventions (standard behavioral weight loss program (SBWP)) with additional strategies at the initiation of int...
A Randomized Trial of Two Print Interventions to Increase Colon Cancer Screening Among First-Degree Relatives
colon cancer screening
2014/12/3
First-degree relatives (FDRs) of people diagnosed with colorectal cancer (CRC) have a two- to threefold increased risk of developing the same disease. Tailored print interventions based on behavior ch...
The Chest Pain Choice trial: a pilot randomized trial of a decision aid for patients with chest pain in the emergency department
emergency medicine chest pain acute coronary syndrome
2014/11/28
Background: Chest pain is a common presenting complaint in the emergency department (ED). Despite the frequency with which clinicians evaluate patients with chest pain, accurately determining the risk...
Effectiveness of the Chest Pain Choice decision aid in emergency department patients with low-risk chest pain: study protocol for a multicenter randomized trial
D-dimer pulmonary embolism venous thromboembolism testing
2014/11/28
Background: Chest pain is the second most common reason patients visit emergency departments (EDs) and often results in very low-risk patients being admitted for prolonged observation and advanced car...
Randomized Trial of Tenecteplase or Placebo with Low Molecular Weight Heparin for Acute Submassive Pulmonary Embolism: Assessment of Patient-Oriented Cardiopulmonary Outcomes at Three Months
tenecteplase pulmonary embolism
2014/11/28
Background: Acute submassive pulmonary embolism (PE) with right ventricular (RV) injury and/or concomitant deep venous thrombosis can cause persistent symptoms that degrade quality of life. We tested ...
A Randomized Trial of Exercise Training in Abdominal Aortic Aneurysm Disease
Exercisetraining exercisetests vasculardiseases aneurysms physicalactivity
2017/5/17
Purpose: Screening programs and greater public awareness have increased the recognition of early abdominal aortic aneurysm (AAA) disease. No medical therapy has proven effective in limiting AAA progre...
A Randomized Trial of Atropine vs Patching for Treatment of Moderate Amblyopia
Moderate amblyopia Patch theraphy Atropine penalization
2015/9/23
Background: amblyopia is a major cause of visual impairment in children. Our aim is to compare patching and atropine penalization for treatment of moderate amblyopia in 4-10 years old children.
Quantitative assessment of salivary gland function by radioisotopic scanning in a randomized trial of Pilocarpine for prevention of radiation induced Xerostomia
Quantitative assessment salivary gland function radioisotopic scanning aPilocarpine radiation Xerostomia
2010/1/6
Introduction: Radioisotope scanning is the best method for objective assessment of salivary gland function. Thus, it was used in a randomized trial of concomitant pilocarpine for assessment of radiati...
User's guide to the orthopaedic literature: How to use an article about a randomized trial?
Clinical trials critical appraisal evidence-based medicine hierarchy of evidence randomized trials
2008/11/20
Randomized trials, when well conducted, sit atop the hierachy of evidence. By limiting bias through randomization, concealment and blinding, surgeons can conduct high quality trials in orthopaedic sur...