Cardiovascular Risk Factors in Diabetic Patients With Renal Transplants

Abstract

There is a progressive increase in cardiovascular events post–renal transplantation and diabetes mellitus (DM) is one of the major cardiovascular risk factors. The objective of this study was to analyze the prevalence of cardiovascular risk factors and nonfatal cardiovascular events among renal transplant recipients, according to the status of their carbohydrate metabolism. We studied 214 renal transplant recipients, among whom 18% diabetic and 82% were nondiabetic. The 16% prevalence of cardiovascular events were higher among the posttransplantation DM (PTDM) group (33%) compared with the other groups, 19% in pre–renal transplantation DM, 17% in altered baseline glycemia, and 13% in normal patients. Diabetic renal transplant recipients showed a greater prevalence of pretransplantation ischemic cardiopathy when they were older and had a higher pretransplantation body mass index (BMI) a heavier smoking habit, significantly increased microinflammation markers, and a greater need for antihypertensive and hypolipidemic treatment. Renal transplant recipients with altered baseline glycemia show greater BMI after transplantation, as well as higher Hb1Ac than patients with normoglycemia.