Statin therapy for acute respiratory distress syndrome: an individual patient data meta-analysis of randomised clinical trials. Intensive Care Med 2017 May;43(5):663-671
Date
12/23/2016Pubmed ID
28004129DOI
10.1007/s00134-016-4649-0Scopus ID
2-s2.0-85006892881 (requires institutional sign-in at Scopus site) 31 CitationsAbstract
PURPOSE: We performed an individual patient data meta-analysis to assess the possible benefits and harms of statin therapy in adults with acute respiratory distress syndrome (ARDS) and to investigate effects in specific ARDS subgroups.
METHODS: We identified randomised clinical trials up to 31 October 2016 that had investigated statin therapy versus placebo in patients with ARDS. Individual patient data from each trial were compiled. Conventional two-stage meta-analyses were performed for primary and secondary outcomes, and one-stage regression models with single treatment-covariate interactions for subgroup analyses. Risk of bias was assessed using the Cochrane Risk of Bias Tool.
RESULTS: Six trials with a total of 1755 patients were included. For the primary outcomes, there was no significant effect of statin therapy on 28-day mortality [relative risk (RR) 1.03, 95% CI 0.86-1.23], ventilator-free days (mean difference 0.34 days, 95% CI -0.68 to 1.36) or serious adverse events (RR 1.14, 95% CI 0.84-1.53). There was a significantly increased incidence of raised serum creatine kinase or transaminase levels with statin therapy (106/879; 12.1%) versus control (78/876; 8.9%) (RR 1.40, 95% CI 1.07-1.83, p = 0.015). There were no significant treatment-covariate interactions in the predefined subgroups investigated.
CONCLUSIONS: We found no clinical benefit from initiation of statin therapy in adult patients with ARDS, either overall or in predefined subgroups. While there was an increased incidence of raised serum creatine kinase and transaminase levels, there was no difference in serious adverse events among groups. Therefore, we do not recommend initiation of statin therapy for the treatment of ARDS.
Author List
Nagendran M, McAuley DF, Kruger PS, Papazian L, Truwit JD, Laffey JG, Thompson BT, Clarke M, Gordon ACMESH terms used to index this publication - Major topics in bold
AdultCreatine Kinase
Female
Humans
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Male
Randomized Controlled Trials as Topic
Regression Analysis
Transaminases
Treatment Outcome