Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1989-10-10
pubmed:abstractText
A meta-analysis was performed of 15 randomized studies on the prophylaxis with cimetidine and/or ant-acids of upper GI bleeding acquired in the ICU. There were eight comparisons of a group receiving cimetidine with a control group, nine comparisons of a group receiving antacids with a control group, and ten comparisons of a group receiving cimetidine with a group receiving antacids. The incidence of upper GI bleeding ranged from 3.4% to 52.7% among 866 control patients who received either a placebo or no prophylaxis. In five of eight comparisons, cimetidine was significantly more effective than no treatment or a placebo to prevent occult and overt upper GI bleeding; the typical odds ratio was 0.32 (95% confidence interval 0.21 to 0.49). In six of nine comparisons, antacids were significantly more effective than no treatment or a placebo; the typical odds ratio was 0.12 (0.08 to 0.19). Finally, antacids were significantly more effective than cimetidine in two of ten comparisons; the typical odds ratio was 1.61 (0.97 to 2.65). However, weaknesses in the study designs, heterogeneity of treatment effects, the lack of strength of the accumulated evidence, and the fact that no utility has been shown in terms of reducing morbidity (shock, need for transfusion) or mortality, prevent any definitive conclusion in regard to compulsory use of upper GI bleeding prophylaxis for ICU patients.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0090-3493
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
862-9
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Prophylaxis of upper gastrointestinal bleeding in intensive care units: a meta-analysis.
pubmed:affiliation
Department of Pediatrics, Sainte-Justine Hospital, Université de Montréal, PQ, Canada.
pubmed:publicationType
Journal Article, Clinical Trial