Subglottic secretion drainage for preventing ventilator-associated pneumonia: an overview of systematic reviews and an updated meta-analysis.

Eur Respir Rev · 2020 · PMC9488747 · PMID 32051169

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a significant trendno p-value reported

Nevertheless, contradictory results were observed regarding mortality between the overview of reviews and the updated meta-analysis results, with a significant trend towards less mortality being found in the updated meta-analysis.

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