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Impact of donor and recipient sex on outcome

Sebastian Michel1, Bruno Meiser, Ingo Kaczmarek

  • 1Department of Cardiac Surgery, Ludwig-Maximilians-University Munich Medical Center, Munich, Germany.

Current Opinion in Organ Transplantation
|August 13, 2011
PubMed

Insights

Donor and recipient sex significantly impacts heart transplant outcomes. Male recipients with female donors face higher early mortality, while female recipients show better long-term survival, particularly with female donors.

Area of Science:

  • Cardiology
  • Transplantation Immunology
  • Medical Research

Background:

  • The influence of donor and recipient sex on heart transplantation (HTx) outcomes remains a subject of debate.
  • Understanding these sex-based dynamics is crucial for optimizing post-transplant results.

Purpose of the Study:

  • To review recent findings on the impact of donor and recipient sex on heart transplantation outcomes.
  • To clarify controversial aspects regarding sex matching in HTx.

Main Methods:

  • Systematic review of recent literature.
  • Analysis of outcomes based on donor-recipient sex combinations.

Main Results:

  • A male recipient/female donor combination is associated with increased early mortality after HTx.
  • Female recipients demonstrate superior long-term survival, especially when receiving hearts from female donors.
  • Female recipients of male donor hearts experience more cellular rejection episodes, though this does not negate their superior long-term survival.

Conclusions:

  • While sex matching in HTx is ideal, it may not always be feasible without extending wait times.
  • The combination of a female donor and a male recipient warrants careful consideration and evaluation due to potential risks.
Abstract

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