期刊
JOURNAL OF CARDIOTHORACIC AND VASCULAR ANESTHESIA
卷 31, 期 4, 页码 1361-1369出版社
W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1053/j.jvca.2017.02.004
关键词
RIFLE criteria; lung transplantation; cardiopulmonary bypass; cost analysis; readmission rate
Objective: Perioperative risk factors and the clinical impact of acute kidney injury (AKI) and failure after lung transplantation are not well described. The incidences of AKI and acute renal failure (ARF), potential perioperative contributors to their development, and postdischarge healthcare needs were evaluated. Design: Retrospective. Setting: University hospital. Participants: Patients undergoing lung transplantation between January 1, 2011 and December 31, 2015. Measured Data: The incidences of AKI and ARF, as defined using the Risk, Injury, Failure, Loss, End-Stage Renal Disease criteria, were measured. Perioperative events were analyzed to identify risk factors for renal compromise. A comparison of ventilator days, intensive care unit (ICU) and hospital lengths of stay (LOS), I-year readmissions, and emergency department visits was performed among AKI, ARF, and uninjured patients. Measurements and Main Results: Ninety-seven patients underwent lung transplantation; 22 patients developed AKI and 35 patients developed ARF. Patients with ARF had significantly longer ICU LOS (12 days v 4 days, p < 0.001); ventilator days (4.5 days v I day, p < 0.001); and hospital LOS (22.5 days v 14 days, p < 0.001) compared with uninjured patients. Patients with AKI also had significantly longer ICU and hospital LOS. Patients with ARF had significantly more emergency department visits and hospital readmissions (2 v I readmissions, p = 0.002) compared with uninjured patients. A univariable analysis suggested that prolonged surgical time, intraoperative vasopressor use, and cardiopulmonary bypass use were associated with the highest increased risk for AKI. Intraoperative vasopressor use and cardiopulmonary bypass mean arterial pressure < 60 mmHg were identified as independent risk factors by multivariable analysis for AKI. Conclusion: The severity of AKI was associated with an increase in the use of healthcare resources after surgery and discharge. Certain risk factors appeared modifiable and may reduce the incidence of AKI and ARF. (C) 2017 Published by Elsevier Ltd.
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