Abstract
Acute kidney injury (AKI) is a common complication in patients undergoing liver transplantation (LT) for end-stage liver disease (ESLD), and renal replacement therapy (RRT) is required in many cases. This study was performed to identify the prognostic factors for patients undergoing RRT owing to AKI before living donor liver transplantation (LDLT). From January 2010 to December 2018, LDLT was performed in 464 adult patients in our center. We reviewed 33 patients who underwent RRT before LDLT among 464 consecutive cases. Patients who continued to RRT after LDLT or who underwent subsequent kidney transplantation were considered to have not recovered from renal impairment. Among 33 patients, there were 23 patients in the recovery group and 10 patients in the nonrecovery group. The preoperative duration of RRT was shorter in the recovery group, but it was not statistically significant. In the nonrecovery group, diabetes mellitus was found to have a higher prevalence and ischemic time was longer. Other perioperative factors were not significantly different between the 2 groups. After LDLT, the peak total bilirubin level was higher, and the intensive care unit stay was longer in the nonrecovery group. The overall survival rate was higher in the recovery group. Liver transplant recipients who maintain RRT after LDLT have poor outcome. It is necessary to know the risk factors and manage them well, perioperatively.
Published Version
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