Impact of statins on short and long term mortality in severe community acquired pneumonia in the intensive care unit.

ABSTRACT: Severe community-acquired pneumonia (sCAP) carries high mortality. While co-adjuvant therapies remain limited, statins have shown potential benefits. This study simulated a randomised controlled trial (RCT) using real-world data to evaluate the effect of statins on mortality in ICU patients with sCAP. A propensity score matching (PSM) analysis was conducted using the MIMIC-IV database. Kaplan-Meier curves evaluated the impact of statin therapy on 28-, 90-, and 365-day mortality, and Cox regression was used to confirm associations. A total of 4,742 patients met inclusion criteria, including 1,273 who received statins before and/or during the sCAP episode. PSM achieved balanced baseline characteristics between groups. Statin therapy was associated with reduced mortality: average treatment ef

SUBMITTER: Olivella-Gomez J 

PROVIDER: S-EPMC12638856 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature