Drug treatment of functional dyspepsia. A meta-analysis of randomized controlled clinical trials.

The results of therapeutic trials in functional dyspepsia (FD), a frequently encountered condition, are contradictory. Our aim, then, was to produce a pooled estimate, or meta-analysis, of a series of short-term randomized placebo-controlled clinical trials on the pharmacological treatment of FD with antisecretory and gastrokinetic drugs. We retrieved trials for analysis purposes by consulting computerized data bases and by scanning published reviews, Current Contents, and references cited in the individual studies.

Influence of ulcer healing agents on ulcer relapse after discontinuation of acute treatment: a pooled estimate of controlled clinical trials.

Whether or not the incidence of ulcer relapse varies according to the drug used to produce initial healing is a controversial matter. We tackled this problem using data from 15 eligible trials from 25 published controlled trials in patients followed up for six to 12 months. Pooled estimates of differences in ulcer relapse incidence between patients initially healed with H2-antagonists and patients initially healed with non-H2-antagonist drugs were calculated.

Is ethanol metabolism affected by oral administration of cimetidine and ranitidine at therapeutic doses?

The aim of this study was to compare the ethanol serum concentration curve, the area under the curve and subjective response after acute ingestion of ethanol (red wine, 13 degrees proof, at a dose of 0.8 g/kg of ideal weight in 6 healthy volunteers with a mean habitual alcohol intake of 20 g/day. All the subjects underwent the test a total of three times, after pre-treatment with cimetidine (400 mg X 2/day/7 days) and ranitidine (150 mg X 2/day/7 days), respectively, and after receiving no pre-treatment.