Analysis of prognostic factors for acute kidney injury with continuous renal replacement therapy in severely burned patients. Issue 7 (November 2017)

• Record Type: Journal Article
• Authors: Yoon, Jaechul; Kim, Youngmin; Yim, Haejun; Cho, Yong Suk; Kym, Dohern; Hur, Jun; Chun, Wook; Yang, Hyeong Tae
• Is Part Of: Burns. Volume 43:Issue 7(2017)
• Page Start: 1418
• Page End: 1426
• Publication Date: 2017-11
• Subjects: Severe burn -- Acute kidney injury -- Continuous renal replacement therapy -- Prognostic factor; Burns and scalds -- Periodicals; 617.11
• DOI: 10.1016/j.burns.2017.03.015
• Languages: English
• ISSNs: 0305-4179

Abstract

Highlights: Patient outcome was not affected by the severity of AKI at the time of CRRT start. ABSI score, PaCO2 and BUN/Cr ratio can be used for predicting the patient outcome. Only the presence of sepsis was independently associated with mortality. Abstracts: Background: Acute kidney injury (AKI) is a critical complications in severely burned patients associated with high morbidity and mortality. The purpose of this study was to investigate the impact of severity of AKI at the time of continuous renal replacement therapy (CRRT) start on patient outcome and to identify the prognostic factors in severely burned patients with CRRT application. Methods: From January 2007 to June 2010, 84 burn patients with more than 40% of total body surface area (TBSA) burned who treated with continuous renal replacement therapy for acute kidney injury were analyzed retrospectively. Results: There was no significant difference of mortality by the severity of AKI at the time of CRRT start. However, the mean TBSA burned, abbreviated burn severity index, arterial pH, partial pressure of carbon dioxide (PaCO2 ) and blood urea nitrogen (BUN)/creatinine (Cr) ratio had a statistical significance to predict mortality in receiver operation characteristic curve. In a multivariate logistic regression analysis, only sepsis had an independent association with mortality. Conclusions: The severity of the AKI at the time of CRRT start did not have significant relationship with patient outcome. CRRT can be applied to minimize the complication of AKI including electrolyte imbalance and volume overload. Because only the presence of sepsis was independently associated with mortality, treatment for sepsis should be focused to improve the survival of the severely burned patients with CRRT.