Although triple-drug immunosuppression with a combination of cyclosporine, prednisone, and azathioprine has been shown to improve short-term survival after cardiac transplantation, its long-term effects still are unknown. From December 1983 through December 1988, all patient (N = 139) who underwent orthotopic cardiac transplant at our institution received triple-drug immunosuppressant therapy. Follow-up averaged 32.2 ± 15.8 months. Twenty-one patients died; 134 survived more than 30 days. Actuarial survival was 92% at 1 year, 85% at 3 years, and 78% at 5 years. Twenty-five episodes of acute graft rejection were diagnosed in 21 of the 139 recipients (0.18 episode per patient). In patients, the incidence of infection was 0.82 episode; 72% of infections were viral, with 10% due to cytomegalovirus. The incidence of coronary artery disease was 10% at 1 year, 25% at 3 years, and 36% at 5 years. Coronary artery disease was responsible for 60% of late deaths. Arterial hypertension developed in 81% of patients, despite relatively well-maintained renal function (serum creatinine, 1.7 ± 0.3 mg/dl). Skeletal complications occurred in 15.8% and lymphoma in 1.4% of recipients. Complete long-term rehabilitation was achieved in all but two of the surviving patients. These data support the short- and long-term effectiveness of triple-drug therapy. This regimen reduces the incidence of rejection, infection, and lymphoma, as well as the degree of renal failure. However, the incidence of posttransplant coronary artery disease has not been reduced, and graft atherosclerosis represents the major cause of late graft failure and death.
|Original language||English (US)|
|Issue number||5 SUPPL.|
|State||Published - 1990|
- Heart transplantation
- Long-term outcome