title: Serum CK-MB is useful in diagnosis of acute myocardial infarction after total hip arthroplasty.
abstract: Skeletal muscle trauma and myocardial infarction both increase the serum values of the creatine kinase isoenzyme MB (CK-MB) which may render the diagnosis of perioperative myocardial infarction in major orthopaedic surgery more difficult. The significance of postoperative changes in CK-MB was studied in 30 patients subjected to total hip replacement (THR), and the results were compared to CK-MB in 30 nonsurgical patients with acute myocardial infarction (AMI). AMI patients had significantly higher serum CK-MB values at 24 h than THR patients. However, the highest value after THR exceeded the lowest value in AMI. The results suggest that skeletal muscle release of CK-MB after THR is slight. CK-MB thus also seems useful in the diagnosis of AMI in postoperative patients.
authors: Department of Anaesthesiology and Intensive Care Medicine, University of Lund, Malmö General Hospital, Sweden.
authors: J
authors: J
authors: Akeson
authors: P A
authors: PA
authors: Boström
authors: C
authors: C
authors: Gustafson
authors: B
authors: B
authors: Rosberg
mesh_terms: D000368:Aged; D000767:Anesthesia, Epidural; D001219:Aspartate Aminotransferases / Q000097:blood; D003402:Creatine Kinase / Q000097:blood*; D004562:Electrocardiography; D005260:Female; D006622:Hip Prosthesis / Q000009:adverse effects; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood* / Q000175:diagnosis
chemical_list: D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D003402:Creatine Kinase