SHOULD OBESE PATIENTS LOSE WEIGHT BEFORE RECEIVING A KIDNEY TRANSPLANT?

Abstract

Outcome differences in obese renal transplant patients were primarily due to a higher mortality resulting from cardiac events. Obesity seems to have little effect on immunologic events, long-term graft function, or cyclosporine delivery. Aggressive pretransplant screening for ischemic heart disease is essential to identify an especially high-risk subgroup of obese patients. Although it would seem prudent to recommend weight reduction <30 kg/m2 to all patients before transplant, these data suggest that obese patients with a history of cardiac disease should not be transplanted until weight reduction has been accomplished.