[Diabetes and heart transplantation]

M Loebe1, K Ramasubbu, D J Hamilton

  • 1Direktor Lungentransplantation, Department of Surgery, Baylor College of Medicine, 6560 Fannin Suite 1860, Houston TX 77030, USA. mloebe@bcm.tmc.edu

Insights

Diabetes in heart transplant recipients has comparable long-term outcomes to non-diabetic patients. Post-transplant diabetes, often temporary, requires careful management of immunosuppressive therapy for optimal glucose control.

Area of Science:

  • Cardiology
  • Endocrinology
  • Transplantation Medicine

Context:

  • Diabetes is common in end-stage heart failure patients awaiting transplantation.
  • Historically, diabetes was a contraindication for heart transplantation.
  • Current practices allow for successful transplantation in diabetic patients.

Purpose:

  • To evaluate the outcomes of heart transplantation in diabetic patients.
  • To identify risk factors and characteristics of post-transplant diabetes.
  • To inform management strategies for glucose intolerance in heart transplant recipients.

Summary:

  • Diabetic patients achieve long-term outcomes comparable to non-diabetic recipients after heart transplantation with careful management.
  • Approximately one-third of heart transplant recipients develop post-transplant diabetes, often transient.
  • Diabetes does not significantly impact rejection rates, malignancies, or transplant vasculopathy.

Impact:

  • Individualized preoperative assessment and postoperative medication are crucial for successful outcomes.
  • Awareness of medication impact on glucose metabolism is vital for immunosuppressive therapy planning.
  • Multidisciplinary team management ensures effective monitoring and treatment of diabetes post-transplant.

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