Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1991-4-5
pubmed:abstractText
To determine if thiopental reduces the incidence of neurologic sequelae after coronary artery surgery, we prospectively studied 300 patients undergoing coronary artery bypass grafting. Patients who had no history of neurologic or psychiatric illness were randomly assigned to receive either a thiopental infusion or a saline placebo infusion beginning with the administration of heparin and ending just after aortic decannulation. The patients received an opioid-relaxant anesthetic administered by an anesthesiologist who was not involved in this investigation and who was blinded to the test infusion. One of the investigators infused either saline or thiopental to produce an isoelectric electroencephalogram with 30-45 s between bursts. Standardized neurologic examinations were performed preoperatively and on the 2nd and 5th postoperative days by one of the blinded investigators. The group of patients receiving thiopental required a longer time for awakening (6.4 +/- 3.9 vs. 4.0 +/- 2.4 h, mean +/- SD, P less than 0.05) and for tracheal extubation (22.4 +/- 18.4 vs. 17.4 +/- 9.6 h, P less than 0.05), and a greater number of these patients were lethargic on the 2nd postoperative day. More patients receiving thiopental required vasoconstrictors during the thiopental loading and cardiopulmonary bypass (CPB) periods, while a greater number of patients receiving placebo required vasodilators. A greater number of patients receiving thiopental required inotropic drugs during separation from CPB. Despite the above differences, only 2 of the 151 patients in the placebo group (1.3%) and 5 of the 149 patients in the thiopental group (3.3%) experienced strokes (P = 0.2535).(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0003-3022
pubmed:author
pubmed:issnType
Print
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
406-11
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Effect of thiopental on neurologic outcome following coronary artery bypass grafting.
pubmed:affiliation
Department of Anesthesiology, Emory University School of Medicine, Atlanta, Georgia 30322.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial, Research Support, Non-U.S. Gov't