title: Arterial revascularization. 18-year experience with coronary artery bypass grafting in familial hypercholesterolemia.
abstract: Familial hypercholesterolemia is characterized by a high plasma level of cholesterol and is frequently associated with rapidly progressing coronary heart disease. The internal thoracic artery is recognized as the conduit of choice for coronary artery bypass grafting. This study was performed to determine whether multiple arterial grafting was associated or not with additional benefits for patients with familial hypercholesterolemia. Between June 1980 and March 1998, 95 patients with familial hypercholesterolemia. underwent a total of 103 coronary artery bypass procedures with one hospital death. The patients were divided into 3 groups according to the type of bypass graft. Group 1 included 31 patients with only saphenous vein grafts; Group 2,48 patients with one arterial graft and supplemental vein grafts; and Group 3, 24 patients with multiple arterial grafts. The overall actuarial survival rate was 90.9% at 10 years and 81.8% at 18 years. The overall actuarial freedom from recurrent angina was 68.9% at 10 years and 55.8% at 16 years. The actuarial survival rate in group 2 was higher than that in Group 1 (p < 0.05). There was no difference in the actuarial survival or in the freedom from cardiac events between Group 2 and Group 3. Single arterial grafting improved the long-term survival in patients with familial hypercholesterolemia. However, no additional benefit from multiple arterial grafting was identified.
authors.affiliation: Department of Surgery (I), Kanazawa University School of Medicine, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Kawasuji
authors.forename: N
authors.initials: N
authors.lastname: Sakakibara
authors.forename: H
authors.initials: H
authors.lastname: Takemura
authors.forename: T
authors.initials: T
authors.lastname: Ushijima
authors.forename: M
authors.initials: M
authors.lastname: Ikeda
authors.forename: S
authors.initials: S
authors.lastname: Tabata
authors.forename: S
authors.initials: S
authors.lastname: Yamaguchi
authors.forename: Y
authors.initials: Y
authors.lastname: Watanabe
mesh_terms: D001026:Coronary Artery Bypass / Q000401:mortality; D018572:Disease-Free Survival; D005260:Female; D006801:Humans; D006938:Hyperlipoproteinemia Type II / Q000401:mortality / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D015996:Survival Rate; D016896:Treatment Outcome