Naslov
Pre- and intraoperative predictors of acute kidney injury after liver transplantation

Autori
Mrzljak, Anna ; Franušic, Lucija ; Pavičić Šarić, Jadranka ; Kelava, Tomislav ; Jureković, Željka ; Kocman, Branislav ; Mikulić, Danko ; Budimir-Bekan, Ivan ; Knotek, Mladen

Izvornik
World journal of clinical cases (2307-8960) 8 (2020), 18; 4034-4042

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Acute kidney injury ; Body mass index ; Liver transplant ; Red blood cell ; Survival.

Sažetak
Background: Acute kidney injury (AKI) after liver transplantation (LT) is a frequent and multifactorial event related to increased morbidity and mortality. Risk factors for AKI after LT still need to be clarified. Aim: To identify the predictors of acute kidney injury after liver transplantation. Methods: The frequency and pre- and intraoperative predictors of AKI within the first 7 d after LT were evaluated in adult liver transplant candidates in a single LT center in Croatia. AKI was defined according to the Kidney Disease: Improving Global Outcomes criteria. Results: Out of 205 patients (mean age 57 ± 10 years ; 73.7% males, 52.7% with alcohol-related liver disease) 93 (45.36%) developed AKI, and the majority of them (58.06%) had stage 1. Only 5.38% of patients required renal replacement therapy after LT. The majority of patients (82.8%) developed AKI within the first two days after the procedure. Multivariate logistic regression identified pre-LT body mass index (OR = 1.1, 95%CI: 1.05-1.24) and red blood cell transfusion (OR = 1.66, 95%CI: 1.09-2.53) as independent predictors of early post-LT AKI occurrence. 30-d survival after LT was significantly better for patients without AKI (P = 0.01). Conclusion: Early AKI after LT is a frequent event that negatively impacts short-term survival. The pathogenesis of AKI is multifactorial, but pre-LT BMI and intraoperative volume shifts are major contributors.

Izvorni jezik
Engleski

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