[Coronary artery bypass surgery in aged patients].
From January 1993 through December 1996, 749 patients underwent isolated coronary artery bypass grafting. Of these patients, 578 patients were older than 60 years old. We classified them into three groups; Group A were the 60 to 69 year age group (337 patients), Group B were the 70 to 79 year age group (224 patients) and Group C were over 80 years age group (17 patients). Emergency cases and preoperative LV dysfunction cases were more frequently in Group C, but mortality did not differ among three groups. Duration of intubation, ICU stay and hospital stay were longer in Group C than other groups and complications (PMI, arrhythmia and reoperation for bleeding) were more frequently in Group C. Coronary artery bypass surgery can be performed in aged patients, especially for patients over 80 years old, with acceptably low mortality and significant functional benefit but a high incidence of complications necessitates careful postoperative management in aged patients.
Kamikawa
Y
Y
Department of Cardiovascular Surgery, Kokura Memorial Hospital, Kitakyuushuu, Japan.
Okabayashi
H
H
Enomoto
S
S
Tanabe
A
A
Soga
Y
Y
Saito
Y
Y
Matsubayashi
K
K
Nagasawa
A
A
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D001026:Coronary Artery Bypass / Q000401:mortality; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications; D012189:Retrospective Studies; D012307:Risk Factors; D016896:Treatment Outcome