Short- and Long-term Outcomes After Lung Transplantation From Circulatory-Dead Donors: A Single-Center Experience

David Ruttens1, An Martens, Sofie Ordies

  • 11 Division of Respiratory Diseases, Lung Transplant Unit, Department of Clinical and Experimental Medicine, KU Leuven/UZ Leuven, Leuven, Belgium. 2 Department of Anesthesiology and Algology, KU Leuven/UZ Leuven, Leuven, Belgium. 3 Department of Thoracic Surgery, KU Leuven/UZ Leuven, Leuven, Belgium.

Transplantation
|February 17, 2017
PubMed

Insights

Donation after cardiac death (DCD) lung transplants show comparable short- and long-term outcomes to donation after brain death (DBD) transplants. This indicates DCD lung transplantation is a safe and effective strategy to increase organ availability.

Area of Science:

  • Cardiology
  • Thoracic Surgery
  • Transplantation Immunology

Background:

  • Donation after cardiac death (DCD) is increasingly utilized to address donor organ shortages.
  • Long-term outcomes following DCD lung transplantation (LTx) are not well-established.
  • This study compares DCD LTx recipients with donation after brain death (DBD) LTx recipients.

Purpose of the Study:

  • To evaluate and compare short-term and long-term outcomes of lung transplantation from DCD donors versus DBD donors.
  • To determine the safety and efficacy of DCD lung transplantation as a strategy to increase organ availability.

Main Methods:

  • Retrospective comparison of 59 DCD LTx recipients with 331 DBD LTx recipients.
  • Data collected from February 2007 to September 2013, with follow-up until January 1, 2016.
  • Comparison of short-term outcomes (ventilation duration, ICU/hospital stay, graft dysfunction) and long-term outcomes (chronic lung allograft dysfunction-free survival, overall survival).

Main Results:

  • No significant differences were observed in patient demographics (age, disease, LTx type) between DCD and DBD groups, except for a higher proportion of males in the DCD group.
  • Short-term outcomes, including mechanical ventilation duration, ICU and hospital stay, and primary graft dysfunction scores, were comparable between DCD and DBD recipients.
  • Long-term outcomes, specifically chronic lung allograft dysfunction-free survival and overall survival, did not differ significantly between the two groups.

Conclusions:

  • Lung transplantation using DCD donors yields outcomes comparable to those from DBD donors.
  • DCD lung transplantation is a safe and viable strategy that enhances transplant activity.
  • The findings support the expanded use of DCD donors to mitigate lung allograft shortages.
Abstract