TY - JOUR
T1 - Impact of Donor Hemodynamics on Recipient Survival in Heart Transplantation
AU - FU, SHENG
AU - INAMPUDI, CHAKRADHARI
AU - RAMU, BHAVADHARINI
AU - GREGOSKI, MATHEW J.
AU - ATKINS, JESSICA
AU - JACKSON, GREGORY R.
AU - CELIA, AMANDA
AU - GRIFFIN, JAN M.
AU - SILVERMAN, DANIEL N.
AU - JUDGE, DANIEL P.
AU - VAN BAKEL, ADRIAN B.
AU - WITER, LUCAS J.
AU - KILIC, ARMAN
AU - HOUSTON, BRIAN A.
AU - SAUER, ANDREW J.
AU - KITTLESON, MICHELLE M.
AU - SCHLENDORF, KELLY H.
AU - COGSWELL, REBECCA J.
AU - TEDFORD, RYAN J.
N1 - Publisher Copyright:
© 2023 Elsevier Inc.
PY - 2023/9
Y1 - 2023/9
N2 - Background: Heart transplantation is the gold-standard therapy for end-stage heart failure, but rates of donor-heart use remain low due to various factors that are often not evidence based. The impact of donor hemodynamics obtained via right-heart catheterization on recipient survival remains unclear. Methods: The United Network for Organ Sharing registry was used to identify donors and recipients from September 1999–December 2019. Donor hemodynamics data were obtained and analyzed using univariate and multivariable logistical regression, with the primary endpoints being 1- and 5-year post-transplant survival. Results: Of the 85,333 donors who consented to heart transplantation during the study period, 6573 (7.7%) underwent right-heart catheterization, of whom 5531 eventually underwent procurement and transplantation. Donors were more likely to undergo right-heart catheterization if they had high-risk criteria. Recipients who had donor hemodynamic assessment had 1- and 5-year survival rates similar to those without donor hemodynamic assessment (87% vs 86%, 1 year). Abnormal hemodynamics were common in donor hearts but did not impact recipient survival rates, even when risk-adjusted in multivariable analysis. Conclusions: Donors with abnormal hemodynamics may represent an opportunity to expand the pool of viable donor hearts.
AB - Background: Heart transplantation is the gold-standard therapy for end-stage heart failure, but rates of donor-heart use remain low due to various factors that are often not evidence based. The impact of donor hemodynamics obtained via right-heart catheterization on recipient survival remains unclear. Methods: The United Network for Organ Sharing registry was used to identify donors and recipients from September 1999–December 2019. Donor hemodynamics data were obtained and analyzed using univariate and multivariable logistical regression, with the primary endpoints being 1- and 5-year post-transplant survival. Results: Of the 85,333 donors who consented to heart transplantation during the study period, 6573 (7.7%) underwent right-heart catheterization, of whom 5531 eventually underwent procurement and transplantation. Donors were more likely to undergo right-heart catheterization if they had high-risk criteria. Recipients who had donor hemodynamic assessment had 1- and 5-year survival rates similar to those without donor hemodynamic assessment (87% vs 86%, 1 year). Abnormal hemodynamics were common in donor hearts but did not impact recipient survival rates, even when risk-adjusted in multivariable analysis. Conclusions: Donors with abnormal hemodynamics may represent an opportunity to expand the pool of viable donor hearts.
KW - Heart transplantation
KW - donor selection
KW - extended donor criteria
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U2 - 10.1016/j.cardfail.2023.05.011
DO - 10.1016/j.cardfail.2023.05.011
M3 - Article
C2 - 37230313
AN - SCOPUS:85163337163
SN - 1071-9164
VL - 29
SP - 1288
EP - 1295
JO - Journal of cardiac failure
JF - Journal of cardiac failure
IS - 9
ER -