» Articles » PMID: 39697460

Prostaglandin E1 Administration Post Liver Transplantation and Renal Outcomes: A Retrospective Single Center Experience

Overview
Specialty General Surgery
Date 2024 Dec 19
PMID 39697460
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Prostaglandin E1 (PGE1), or alprostadil, is a potent vasodilator that improves hepatic blood flow and reduces ischemia-reperfusion injury post-liver transplantation (LT). However, the benefits of PGE1 on renal function after LT have not yet been well described.

Aim: To assess the impact of PGE1 administration on renal function in patients who underwent liver or liver-kidney transplant.

Methods: This retrospective study included all patients who underwent liver or liver-kidney transplant at our institution from January, 2011 to December, 2021. Patients were classified based on whether they received PGE1. PGE1 was administered post-LT to those with transaminases > 1000 U/L in the immediate postoperative period. Demographics, post-LT treatments and/or complications, renal function, and survival were analyzed. Multivariable logistic regression analysis was performed, and a two-tailed value < 0.05 was considered statistically significant.

Results: A total of 145 patients underwent LT, with 44 (30%) receiving PGE1. Baseline patient characteristics were comparable, except the PGE1 group had significantly higher aspartate aminotransferase (AST) (1961.9 U/L ± 1862.3 U/L 878 U/L ± 741.4 U/L, = 0.000), alanine aminotransferase (1070.6 U/L ± 895 U/L 547.7 U/L ± 410 U/L, = 0.000), international normalized ratio on post-LT day 1 (2 ± 0.74 1.8 ± 0.4, = 0.03), a longer intensive care unit stay (8.1 days ± 11.8 days 3.8 days ± 4.6 days, = 0.003), more vasopressor use (55.53 hours ± 111 hours 16.33 hours ± 26.3 hours, = 0.002), and higher immediate postoperative complications (18.6% 4.9%, = 0.04). The PGE1 group also had a significantly higher 90-day readmission rate (29.6% 13.1%, = 0.02) and lower 1-year liver graft survival (87.5% 98.9%, = 0.005). However, 30-day readmission (31.6% 27.4%, = 0.64), LT complications (hepatic artery thrombosis, biliary complications, rejection of liver graft, cardiomyopathy), 1-year patient survival (96.9% 97.8%, = 0.77), overall liver graft survival, and overall patient survival were similar between the two groups (95.4% 93.9%, = 0.74 and 88.4% 86.9%, = 0.81 respectively). Although the PGE1 group had a significantly lower glomerular filtration rate (eGFR) on post-LT day 7 (46.3 mL/minute ± 26.7 mL/minute 62.5 mL/minute ± 34 mL/minute, = 0.009), the eventual need for renal replacement therapy (13.6% 5.9%, = 0.09), the number of dialysis sessions (0.91 0.27, = 0.13), and eGFR at 1-month (37.2 mL/minute ± 35.9 mL/minute 42 mL/minute ± 36.9 mL/minute, = 0.49), 6-months (54.8 mL/minute ± 21.6 mL/minute 62 mL/minute ± 21.4 mL/minute, = 0.09), and 12-months (63.7 mL/minute ± 20.7 mL/minute 62.8 mL/minute ± 20.3 mL/minute, = 0.85) post-LT were similar to those in the non-PGE1 group.

Conclusion: In patients who received PGE1 for ischemia-reperfusion injury, despite immediate acute renal injury post-LT, the renal function at 1-month, 6-months, and 12-months post-LT was similar compared to those without ischemia-reperfusion injury. Prospective clinical trials are needed to further elucidate the benefits of PGE1 use in renal function.

References
1.
Gatta A, Dante A, Del Gaudio M, Pinna A, Ravaioli M, Riganello I . The use of prostaglandins in the immediate postsurgical liver transplant period. Transplant Proc. 2006; 38(4):1092-5. DOI: 10.1016/j.transproceed.2006.03.046. View

2.
Mohamed Z, Varghese C, Sudhakar A, Kumar L, Gopalakrishnan U, Balakrishnan D . Prostaglandins for adult liver transplanted recipients. Cochrane Database Syst Rev. 2023; 8:CD006006. PMC: 10401650. DOI: 10.1002/14651858.CD006006.pub3. View

3.
Anderson R, Williams W, Tokuda S . Effect of low-dose irradiation upon T cell subsets involved in the response of primed A/J mice to SaI cells. Int J Radiat Biol Relat Stud Phys Chem Med. 1988; 53(1):103-18. DOI: 10.1080/09553008814550471. View

4.
Sharma P, Welch K, Eikstadt R, Marrero J, Fontana R, Lok A . Renal outcomes after liver transplantation in the model for end-stage liver disease era. Liver Transpl. 2009; 15(9):1142-8. DOI: 10.1002/lt.21821. View

5.
Snyder D, Beller D, UNANUE E . Prostaglandins modulate macrophage Ia expression. Nature. 1982; 299(5879):163-5. DOI: 10.1038/299163a0. View