Heart transplantation from controlled donation after circulatory death using thoracoabdominal normothermic regional

Juan F Nistal1, Manuel Cobo2, Eduardo Larraz3

  • 1Service of Cardiovascular Surgery, University Hospital Marqués de Valdecilla-IDIVAL, University of Cantabria, School of Medicine, CIBERCV, Instituto de Salud Carlos III, Santander, Spain.

Insights

Controlled donation after circulatory determination of death (cDCDD) heart transplantation is a viable option. This case highlights successful heart recovery using only thoracoabdominal normothermic regional perfusion (TA-NRP) and transplantation.

Area of Science:

  • Cardiology
  • Transplantation Medicine
  • Organ Procurement

Background:

  • Increasing the donor heart pool is critical for heart transplantation.
  • Controlled donation after circulatory determination of death (cDCDD) offers a potential solution.
  • Traditional methods for cDCDD heart retrieval have limitations.

Observation:

  • This case report details a heart transplant utilizing a graft from a cDCDD donor.
  • Cardiac preservation was achieved through postmortem thoracoabdominal normothermic regional perfusion (TA-NRP) followed by cold storage.
  • Notably, an ex situ perfusion device was not employed in this procedure.

Findings:

  • Successful heart transplantation was performed using a graft retrieved solely via TA-NRP.
  • This represents one of the initial documented instances of cDCDD heart retrieval using TA-NRP without additional perfusion devices.
  • The transplanted heart functioned successfully post-operatively.

Implications:

  • TA-NRP alone is a feasible method for preserving cDCDD donor hearts for transplantation.
  • This technique may expand the availability of donor hearts, potentially reducing wait times.
  • Further research into TA-NRP for cDCDD organ procurement is warranted.
Abstract

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