The Risk of Mortality Associated With Opioid Use in Patients With Acute Heart Failure: Systematic Review and Meta-analysis

Résumé fourni par la source

AIMS: The impact of opioids in acute heart failure (AHF) is unclear. This systematic review with meta-analysis aimed to evaluate the mortality risk associated with opioid use in AHF. METHODS AND RESULTS: An electronic search was performed in MEDLINE, CENTRAL, Web of Science Core Collection, and SCIELO (December 2019) for randomized controlled trials and observational studies evaluating the impact of opioids in in-hospital and 30-day mortality in patients with AHF. Data were screened, extracted, and appraised by 2 independent reviewers. A random-effects meta-analysis to estimate the pooled odds ratios (OR) with 95% confidence intervals (CI) was performed and heterogeneity was evaluated using the I2 statistics. Six observational retrospective studies with 151,735 participants were included. Pooled results showed a statistical significant association between morphine and in-hospital mortality (OR 1.78; 95% CI 1.01-3.13; I2 = 92%; 6 studies) and 30-day mortality (OR 1.56; 95% CI 1.14-2.15; I2 = 0; 2 studies). Both outcomes were rated as having a serious risk of bias and had a very low Grading of Recommendation, Assessment, Development, and Evaluation evidence. CONCLUSIONS: Opioids seem to be associated with an increased risk of short-term mortality in AHF patients; however, the confidence in the estimated effect is very low, which highlights the need of further research to evaluate this question.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.