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Impact of Intraoperative Albumin Use During Lung Transplantation on Primary Graft Dysfunction

Year: 2025

Type: article

Abstract: Background: Primary graft dysfunction (PGD) is the leading cause of early mortality after lung transplantation. Albumin is commonly used during lung transplantation to maintain intravascular volume while minimizing total intravenous fluid administration, given the established association between larger intravenous fluid and PGD. However, the direct impact of albumin on PGD remains unclear. Methods: We conducted a single-center retrospective cohort study of lung transplant recipients between 2018 and 2023. We calculated the corrected albumin proportion (cAP), representing the ratio of albumin to total intravenous fluid administered. We analyzed associations between cAP and PGD at 24, 48, and 72 h, as well as secondary outcomes including total fluid administration, 30-day acute kidney injury, mortality, and ICU length of stay. Results: A total of 190 patients were included in this study. A higher cAP was associated with lower total intravenous fluid administration (r = −0.15, p = 0.03), whereas a higher total intravenous fluid administration was associated with higher PGD at 72 h (OR 1.02, 95% CI 1.00–1.03, p = 0.04). However, cAP was not independently associated with PGD or other short-term outcomes. Conclusions: Intraoperative albumin use modestly reduced total intravenous fluid administration but was not independently associated with significant reductions in PGD or improvements in other short-term outcomes.

Source: Journal of Clinical Medicine

DOI: 10.3390/jcm14217843

Authors: Yoshio Tatsuoka, Krzysztof J. Zembrzuski, Jake G. Natalini, Stephanie H. Chang, Jennie Y. Ngai

Institutions: NYU Langone Health, New York University

Language: English

Topic: Transplantation: Methods and Outcomes

Subfield: Surgery

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $3,137