Influence of plasma infusion during orthotopic liver transplantation on the incidence of postoperative acute kidney injury
10.12464/j.issn.1674-7445.2025289
- VernacularTitle:原位肝移植术中输注血浆对术后急性肾损伤发生率的影响
- Author:
Xun LIU
1
;
Liang BI
1
;
Ren LANG
2
;
Anshi WU
1
Author Information
1. Department of Anesthesiology, Beijing Chaoyang Hospital Affiliated to Capital Medical University, Beijing 100020, China.
2. null.
- Publication Type:OriginalArticle
- Keywords:
Liver transplantation;
Plasma infusion;
Acute kidney injury;
Post-reperfusion syndrome;
Model for end-stage liver disease score;
Propensity score;
International normalized ratio;
Fibrinogen
- From:
Organ Transplantation
2026;17(2):235-242
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the influence of plasma infusion during orthotopic liver transplantation on the incidence of acute kidney injury (AKI) in recipients. Methods Cinical data of 473 liver transplant recipients who underwent orthotopic liver transplantation at Beijing Chaoyang Hospital Affiliated to Capital Medical University from January 2016 to December 2020 were retrospectively collected. The study included 354 recipients who received plasma infusion during the operation (plasma group) and 119 recipients who did not receive plasma infusion during the operation (control group). Preoperative conditions, donor conditions, intraoperative conditions, main outcome indicators and secondary outcome indicators of the two groups were analyzed and compared. Receiver operating characteristic curve was drawn to calculate the maximum cut-off value of intraoperative plasma infusion volume that affected the occurrence of AKI within 7 days after surgery. Logistic regression analysis was performed to analyze the correlation between intraoperative plasma infusion volume and the incidence of AKI within 7 days after surgery. Results Before propensity score matching, the incidence of AKI within 7 days after surgery and the incidence of grade Ⅲ AKI in the plasma group were higher than those in the control group (both P<0.05). After propensity score matching, 62 recipients were included in each group. There was no statistically significant difference in the incidence of AKI within 7 days after surgery between the plasma group and the control group, but the incidence of grade Ⅲ AKI within 7 days after surgery in the plasma group was higher than that in the control group (P=0.041). Logistic regression analysis showed that intraoperative plasma infusion volume >900 mL was a potential risk factor for AKI within 7 days after surgery (odds ratio=1.936, 95% confidence interval 1.193-3.142, P=0.007). There were no statistically significant differences in the incidence of 365-day postoperative fatality, reperfusion syndrome, and postoperative 30-day complications between the two groups before and after propensity score matching. In addition, the postoperative albumin, fibrinogen levels, and international normalized ratio in the plasma group were better than those in the control group before and after matching (all P<0.05). Conclusions Large amount of intraoperative plasma infusion is associated with an increased risk of grade Ⅲ AKI after orthotopic liver transplantation. Intraoperative plasma infusion volume >900 mL may increase the risk of AKI within 7 days after surgery.
