title: [The change of oxygen consumption and oxygen delivery in patients undergoing heart surgery during perioperative period].
abstract: We examined the changes of oxygen consumption (Vo2), oxygen delivery (Do2) and Vo2/Do2 in 38 patients undergoing cardiac surgery with cardiopulmonary bypass (CPB) during perioperative period. There were no significant correlations between Svo2 and cardiac index. The Vo2/Do2 showed a good level at pre-CPB and 1 hour after CPB, but the value became deteriorated 4 and 12 hours after CPB. These data suggest that we should be careful about the oxygen debt in tissue 4 and 12 hours after CPB.
authors.affiliation: Department of Anesthesiology, Saitama Prefectural Ohara-Cardiovascular Center.
authors.forename: Y
authors.initials: Y
authors.lastname: Kadoi
authors.forename: F
authors.initials: F
authors.lastname: Kawahara
authors.forename: N
authors.initials: N
authors.lastname: Fujita
mesh_terms: D000328:Adult; D000368:Aged; D006348:Cardiac Surgical Procedures; D002315:Cardiopulmonary Bypass; D005260:Female; D006331:Heart Diseases / Q000378:metabolism / Q000601:surgery; D006801:Humans; D007432:Intraoperative Period; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000378:metabolism*; D010101:Oxygen Consumption; D011184:Postoperative Period; D013997:Time Factors
chemical_list: D010100:Oxygen