Clin Exp Pediatr.  2021 Feb;64(2):49-59. 10.3345/cep.2019.01417.

Pediatric heart transplantation: how to manage problems affecting long-term outcomes?

Affiliations
  • 1Department of Pediatric Cardiology, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

Abstract

Since the initial International Society of Heart Lung Transplantation registry was published in 1982, the number of pediatric heart transplantations has increased markedly, reaching a steady state of 500–550 transplantation annually and occupying up to 10% of total heart transplantations. Heart transplantation is considered an established therapeutic option for patients with end-stage heart disease. The long-term outcomes of pediatric heart transplantations were comparable to those of adults. Issues affecting long-term outcomes include acute cellular rejection, antibody-mediated rejection, cardiac allograft vasculopathy, infection, prolonged renal dysfunction, and malignancies such as posttransplant lymphoproliferative disorder. This article focuses on medical issues before pediatric heart transplantation, according to the Korean Network of Organ Sharing registry and as well as major problems such as graft rejection and cardiac allograft vasculopathy. To reduce graft failure rate and improve long-term outcomes, meticulous monitoring for rejection and medication compliance are also important, especially in adolescents.

Keyword

Pediatric heart transplantation; Graft failure; Long-term issue; Rejection; Cardiac allograft vasculopathy
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