Etiology, Treatments, and Outcomes of Patients With Severe Community-Acquired Pneumonia in a Large U.S. Sample*

OBJECTIVES: Compare the clinical practice and outcomes in severe community-acquired pneumonia (sCAP) patients to those in non-sCAP patients using guideline-defined criteria for sCAP. DESIGN: Retrospective observational cohort study. SETTING: One hundred seventy-seven U.S. hospitals within the Premier Healthcare Database. PATIENTS: Hospitalized adult (≥ 18 yr old) patients with pneumonia. MEASUREMENTS AND MAIN RESULTS: Adult patients (≥ 18 yr old) with a principal diagnosis of pneumonia or a secondary diagnosis of pneumonia paired with a principal diagnosis of sepsis or respiratory failure were included. Patients with at least one guideline-defined major criterion for severe pneumonia were compared with patients with nonsevere disease. Among 154,799 patients with pneumonia, 21,805 (14.1%) met criteria for sCAP. They had higher organ failure scores (1.9 vs 0.63; p
Source: Critical Care Medicine - Category: Emergency Medicine Tags: Clinical Investigations Source Type: research