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Comparison of outcomes in lung and heart transplant recipients from the same multiorgan donor
Author(s) -
Takahashi Tsuyoshi,
Terada Yuriko,
Pasque Michael K.,
Itoh Akinobu,
Nava Ruben G.,
Puri Varun,
Kreisel Daniel,
Patterson Alexander G.,
Hachem Ramsey R.
Publication year - 2020
Publication title -
clinical transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 76
eISSN - 1399-0012
pISSN - 0902-0063
DOI - 10.1111/ctr.13768
Subject(s) - medicine , lung , lung transplantation , incidence (geometry) , heart transplantation , proportional hazards model , logistic regression , cardiology , transplantation , heart lung transplantation , surgery , physics , optics
Background Primary graft dysfunction (PGD) and acute cellular rejection (ACR) are important causes of early morbidity and mortality following lung and heart transplantation. While many studies have elucidated donor‐related risk factors of PGD and ACR, these complications often occur even with “ideal” donors. Therefore, we investigated potential associations of PGD and ACR between bilateral lung and heart transplant recipients from the same multiorgan donor, respectively. Methods Between 2011 and 2017, 100 donors contributed 100 bilateral lung transplants and 100 heart transplants performed. Logistic regression analysis for PGD and Cox proportional hazards regression analysis for ACR were used to estimate the relationship of heart and lung transplants. Results The incidence of PGD was 33% among lung and 17% among heart transplant recipients. Similarly, the incidence of ACR grade ≥ A2 for lung recipients was 38% (30/80), and the incidence of ACR grade ≥ 2R for heart recipients was 19% (15/80). There was no association between the development of PGD and ACR in lung and heart transplant recipients from the same donor, respectively. Conclusions These findings suggest that inherent donor factors are not critical to the development of PGD and ACR after lung and heart transplantation.