Risk factors for acute kidney injury and 30-day mortality after liver transplantation



Document title: Risk factors for acute kidney injury and 30-day mortality after liver transplantation
Journal: Annals of hepatology
Database: PERIÓDICA
System number: 000390994
ISSN: 1665-2681
Authors: 1
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2
3
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Institutions: 1Universidade Federal do Ceara, Faculdade de Medicina, Fortaleza, Ceara. Brasil
2Universidade de Fortaleza, Faculdade de Medicina, Fortaleza, Ceara. Brasil
3Universidade Federal do Ceara, Hospital Universitario Walter Cantidio, Fortaleza, Ceara. Brasil
Year:
Season: Sep-Oct
Volumen: 14
Number: 5
Pages: 688-694
Country: México
Language: Inglés
Document type: Estadística o encuesta
Approach: Analítico
English abstract The aim of this study is to evaluate the risk factors for acute kidney injury (AKI) and 30-day mortality after liver transplantation. Material and methods. This is a retrospective cohort of consecutive adults undergoing orthotopic liver transplantation (OLT) at a referral hospital in Brazil, from January 2013 to January 2014. Risk factors for AKI and death were investigated. Results. A total 134 patients were included, with median age of 56 years. AKI was found in 46.7% of patients in the first 72 h after OLT. Risk factors for AKI were: viral hepatitis (OR 2.9, 95% CI = 1.2-7), warm ischemia time (OR 1.1, 95% CI = 1.01-1.2) and serum lactate (OR 1.3, 95%CI = 1.02-1.89). The length of intensive care unit (ICU) stay was longer in AKI group: 4 (3-7) days vs. 3 (2-4) days (p = 0.001), as well as overall hospitalization stay: 16 (9-26) days vs. 10 (8- 14) days (p = 0.001). The 30-day mortality was 15%. AKI was an independent risk factor for mortality (OR 4.3, 95% CI = 1.3-14.6). MELD-Na ≥ 22 was a predictor for hemodialysis need (OR 8.4, 95%CI = 1.5-46.5). Chronic kidney disease (CKD) was found in 36 patients (56.2% of AKI patients). Conclusions. Viral hepatitis, longer warm ischemia time and high levels of serum lactate are risk factors for AKI after OLT. AKI is a risk factor for death and can lead to CKD in a high percentage of patients after OLT. A high MELD-Na score is a predictor for hemodialysis need
Disciplines: Medicina
Keyword: Gastroenterología,
Nefrología,
Salud pública,
Insuficiencia renal aguda (IRA),
Trasplantes,
Hígado,
Factores de riesgo,
Mortalidad,
Donación de órganos
Keyword: Medicine,
Gastroenterology,
Nephrology,
Public health,
Acute renal failure (ARF),
Transplantation,
Liver,
Mortality,
Risk factors,
Organ donation
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