Perioperative medicine & outcomes

Continuation versus discontinuation of renin-angiotensin aldosterone system inhibitors before non-cardiac surgery: A systematic review and meta-analysis

J Clin AnesthPublished Systematic review and meta-analysis of randomised controlled trials and cohort studies

An erratum to this article was published (J Clin Anesth, Jan 2025 ↗)

Pooled result · MortalityResult — go to the resultOdds ratio 1.10 95 % CI 0.86–1.40

Authors' conclusion

Withholding RAAS inhibitors before noncardiac surgery reduces intraoperative hypotension and AKI with nonsignificant effects on mortality and MACE.

Study context

Population
Patients on RAAS inhibitors (angiotensin-converting enzyme inhibitors (ACEi) or angiotensin receptor blockers (ARBs)) before noncardiac surgery
Participants
59,105 patients · 16 studies
Comparison
Withholding vs continuing RAAS inhibitors before noncardiac surgery
Outcome
Perioperative mortality and complications
Methodological detailsrandom-effects model, PubMed/MEDLINE, Embase and Cochrane Library searched to August 30, 2024
  • Random-effects model
  • PubMed/MEDLINE, Embase and Cochrane Library searched to August 30, 2024

Pooled result

Mortality

Odds ratio

1.10

95 % CI 0.86–1.40

Withholding vs Continuing
OR 1.10 (95 % CI 0.86–1.40)

As reported in the abstract

Further pooled results

OutcomeOR (95 % CI)
Intraoperative hypotensionSignificantly lower incidence0.49 (0.29–0.83)
AKISignificantly lower incidence0.88 (0.82–0.95)
MACE1.27 (0.75–2.16)
MI0.83 (0.27–2.59)
Stroke0.70 (0.36–1.36)

Original publication

Continuation versus discontinuation of renin-angiotensin aldosterone system inhibitors before non-cardiac surgery: A systematic review and meta-analysis. J Clin Anesth. Published 11 November 2024. doi:10.1016/j.jclinane.2024.111679

Composed by AI from the published abstract and checked against it. How Briefs are made →

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