Corticosteroids for adult patients hospitalised with non-viral community-acquired pneumonia: a systematic review and meta-analysis
Abstract
International clinical practice guidelines addressing corticosteroid treatment for patients hospitalised with non-viral community-acquired pneumonia (CAP) are inconsistent. We conducted a systematic review of randomized controlled trials (RCTs) evaluating the use of corticosteroids in hospitalised adult patients with suspected or probable CAP. We performed random effects pairwise, Bayesian, and dose–response meta-analyses using the restricted maximum likelihood (REML) heterogeneity estimator. We assessed certainty of evidence using GRADE methodology. We identified 30 eligible RCTs, including a total of 7519 patients. The prednisone-equivalent doses ranged between 29 mg/day and 100 mg/day. Corticosteroids probably reduced short-term (28–30 days) mortality (RR 0.82 [95% CI 0.74–0.91]; moderate certainty) while the reduction in longer term (60–90 day) mortality is less certain (RR 0.89 [95% CI 0.76–1.03]; low certainty). Corticosteroids reduced the need for invasive mechanical ventilation (IMV) (RR 0.63 [95% CI 0.48–0.82]; high certainty) and may reduce duration of ICU stay (MD 1.53 days fewer [95% CI 0.31–2.75 days fewer]; low certainty), and hospital stay (MD 2.30 days fewer [95% CI 0.81–3.81 days fewer]; low certainty). Corticosteroids probably increased hyperglycaemia requiring intervention (RR 1.32 [95% CI 1.12–1.56]; moderate certainty) but probably have no effect on secondary infections (RR 0.97 [95% CI 0.85–1.11]; moderate certainty). Corticosteroids probably reduced…
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Evidence Hub reads this as a meta-analysis, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid. Reported size: 7,519 participants or records.
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