{"title":"Identifying the optimal timing of renal replacement therapy initiation among critically ill patients on extracorporeal membrane oxygenation therapy","authors":"Ussanee Boonsrirat, Chokethawee Ouejiaraphant, Atthaphong Phongphithakchai","doi":"10.34172/jrip.2022.31974","DOIUrl":null,"url":null,"abstract":"Introduction: Acute kidney injury (AKI) is one of the most frequent complications in patients with severe cardiopulmonary dysfunction on extracorporeal membrane oxygenation (ECMO) therapy. Although renal replacement therapy (RRT) is the standard of care for AKI, the timing of initiation of RRT remains controversial. Objectives: This study aimed to determine the optimal timing of RRT initiation among patients receiving ECMO therapy. Patients and Methods: We conducted a retrospective cohort study of 40 patients in a tertiary hospital centre from March 2014 until December 2019. The patients were divided into two groups according to the timing of RRT initiation, i.e. early RRT (within 72 hours) or late RRT after ECMO treatment. The primary outcome was 60-day mortality. The secondary outcomes were survival predictors of these patients. Results: The 60-day mortality was not significantly different between the two groups (76.9% in the early RRT initiation and 88.9% in the late group; P=0.321). The predictors of survival were RRT start within 72 hours of ECMO initiation (HR: 0.067, 95%, CI: 0.010-0.457), age ≥ 60 years (HR: 6.334, 95% CI: 1.268-31.625), fluid balance on day seven of ECMO (HR: 1.093, 95% CI: 1.007-1.187), and eGFR-EPI ≥ 60 mL/min/1.73 m2 (HR: 0.970, 95% CI: 0.946-0.996). Conclusion: Among patients with ECMO and RRT, early RRT within 72 hours of ECMO initiation was significantly associated with a decreased risk of death. Our findings suggest the survival benefit of early RRT in critically ill patients treated with ECMO.","PeriodicalId":16950,"journal":{"name":"Journal of Renal Injury Prevention","volume":null,"pages":null},"PeriodicalIF":0.2000,"publicationDate":"2022-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Renal Injury Prevention","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.34172/jrip.2022.31974","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"UROLOGY & NEPHROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: Acute kidney injury (AKI) is one of the most frequent complications in patients with severe cardiopulmonary dysfunction on extracorporeal membrane oxygenation (ECMO) therapy. Although renal replacement therapy (RRT) is the standard of care for AKI, the timing of initiation of RRT remains controversial. Objectives: This study aimed to determine the optimal timing of RRT initiation among patients receiving ECMO therapy. Patients and Methods: We conducted a retrospective cohort study of 40 patients in a tertiary hospital centre from March 2014 until December 2019. The patients were divided into two groups according to the timing of RRT initiation, i.e. early RRT (within 72 hours) or late RRT after ECMO treatment. The primary outcome was 60-day mortality. The secondary outcomes were survival predictors of these patients. Results: The 60-day mortality was not significantly different between the two groups (76.9% in the early RRT initiation and 88.9% in the late group; P=0.321). The predictors of survival were RRT start within 72 hours of ECMO initiation (HR: 0.067, 95%, CI: 0.010-0.457), age ≥ 60 years (HR: 6.334, 95% CI: 1.268-31.625), fluid balance on day seven of ECMO (HR: 1.093, 95% CI: 1.007-1.187), and eGFR-EPI ≥ 60 mL/min/1.73 m2 (HR: 0.970, 95% CI: 0.946-0.996). Conclusion: Among patients with ECMO and RRT, early RRT within 72 hours of ECMO initiation was significantly associated with a decreased risk of death. Our findings suggest the survival benefit of early RRT in critically ill patients treated with ECMO.
期刊介绍:
The Journal of Renal Injury Prevention (JRIP) is a quarterly peer-reviewed international journal devoted to the promotion of early diagnosis and prevention of renal diseases. It publishes in March, June, September and December of each year. It has pursued this aim through publishing editorials, original research articles, reviews, mini-reviews, commentaries, letters to the editor, hypothesis, case reports, epidemiology and prevention, news and views and renal biopsy teaching point. In this journal, particular emphasis is given to research, both experimental and clinical, aimed at protection/prevention of renal failure and modalities in the treatment of diabetic nephropathy. A further aim of this journal is to emphasize and strengthen the link between renal pathologists/nephropathologists and nephrologists. In addition, JRIP welcomes basic biomedical as well as pharmaceutical scientific research applied to clinical nephrology. Futuristic conceptual hypothesis that integrate various fields of acute kidney injury and renal tubular cell protection are encouraged to be submitted.