Waitlist and post-transplant outcomes for eisenmenger syndrome: A comparison of transplant strategies.
Congenital heart disease
Heart-Lung Transplantation
eisenmenger syndrome
lung transplantation
transplant survival
Journal
The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation
ISSN: 1557-3117
Titre abrégé: J Heart Lung Transplant
Pays: United States
ID NLM: 9102703
Informations de publication
Date de publication:
08 2021
08 2021
Historique:
received:
16
10
2020
revised:
30
03
2021
accepted:
13
04
2021
pubmed:
12
6
2021
medline:
2
2
2022
entrez:
11
6
2021
Statut:
ppublish
Résumé
End-stage Eisenmenger syndrome (ES) due to unrepaired atrial septal defect (ASD) or ventricular septal defect (VSD) is an indication for lung transplantation (LTx) or heart-lung transplantation (HLTx). Limited evidence exists as to the optimal transplant strategy for this unique population. To describe waitlist characteristics and post-transplant outcomes in patients with ES-ASD or ES-VSD. Using the ISHLT Registry, data were extracted for all ES-ASD or ES-VSD patients who underwent transplantation between 1987 and 2018. Additional data were sought for patients listed for LTx or HLTx in the OPTN Registry during the same period. Early era was defined as 1987-2004, and current era was defined as 2005-2018. In the current era, patients with ES-ASD or ES-VSD represented a lessening proportion of all LTx and HLTx. Compared to LTx for other indications, the odds of transplantation were significantly less for both ES-ASD 0.18 [0.07-0.50] and ES-VSD 0.03 [0.004-0.22]. In the early era, an equivalent survival was observed for ES-ASD who underwent HLTx versus LTx (p = 0.47), and superior survival for ES-VSD (p = 0.015). In contrast, ES-ASD patients who underwent LTx from the current era displayed better survival compared with HLTx, 10-year survival 52% vs 30% p = 0.036. Similar survival were observed for ES-VSD for both transplant strategies (p = 0.68). LTx shows superior survival outcomes in the current era for ES ASD patients, and equivalent outcomes for ES-VSD. In the current era, ES-ASD or ES-VSD patients were less likely to be transplanted than other candidates for LTx.
Sections du résumé
BACKGROUND
End-stage Eisenmenger syndrome (ES) due to unrepaired atrial septal defect (ASD) or ventricular septal defect (VSD) is an indication for lung transplantation (LTx) or heart-lung transplantation (HLTx). Limited evidence exists as to the optimal transplant strategy for this unique population.
AIM
To describe waitlist characteristics and post-transplant outcomes in patients with ES-ASD or ES-VSD.
METHODS
Using the ISHLT Registry, data were extracted for all ES-ASD or ES-VSD patients who underwent transplantation between 1987 and 2018. Additional data were sought for patients listed for LTx or HLTx in the OPTN Registry during the same period. Early era was defined as 1987-2004, and current era was defined as 2005-2018.
RESULTS
In the current era, patients with ES-ASD or ES-VSD represented a lessening proportion of all LTx and HLTx. Compared to LTx for other indications, the odds of transplantation were significantly less for both ES-ASD 0.18 [0.07-0.50] and ES-VSD 0.03 [0.004-0.22]. In the early era, an equivalent survival was observed for ES-ASD who underwent HLTx versus LTx (p = 0.47), and superior survival for ES-VSD (p = 0.015). In contrast, ES-ASD patients who underwent LTx from the current era displayed better survival compared with HLTx, 10-year survival 52% vs 30% p = 0.036. Similar survival were observed for ES-VSD for both transplant strategies (p = 0.68).
CONCLUSION
LTx shows superior survival outcomes in the current era for ES ASD patients, and equivalent outcomes for ES-VSD. In the current era, ES-ASD or ES-VSD patients were less likely to be transplanted than other candidates for LTx.
Identifiants
pubmed: 34112578
pii: S1053-2498(21)02276-2
doi: 10.1016/j.healun.2021.04.005
pii:
doi:
Types de publication
Journal Article
Multicenter Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
841-849Informations de copyright
Copyright © 2021 International Society for Heart and Lung Transplantation. All rights reserved.