Clinical practice guidelines for the management of community-acquired pneumonia: A critical appraisal using the AGREE II instrument.

Objective: The aim of this study was to appraise the methodological quality of published clinical practice guidelines (CPGs) of community-acquired pneumonia (CAP) using AGREE II instrument for further enhancing the CAP CPG development.

Methods: We performed a systematic review of published CPGs on CAP from January 2007 to May 2019. All reviewers independently assessed each CPG using the AGREE II instrument.

Usefulness of sputum gram stain for etiologic diagnosis in community-acquired pneumonia: a systematic review and meta-analysis.

Background: Implementation of sputum Gram stain in the initial assessment of community-acquired pneumonia (CAP) patients is still controversial. We performed a systematic review and meta-analysis to investigate the usefulness of sputum Gram stain for defining the etiologic diagnosis of CAP in adult patients.

Methods: We systematically searched the Medline, Embase, Science Direct, Scopus and LILACS databases for full-text articles.