What is healthcare-associated pneumonia and how is it managed?
PURPOSE OF REVIEW: Pneumonia developing before hospital admission in patients in close contact with the health system was recently termed ‘healthcare-associated pneumonia’ and proposed as a new category of respiratory infection. We focus on the recent literature concerning the epidemiology, causative organisms, antibiotic susceptibilities, and outcomes of and empirical antibiotic therapy for this condition. RECENT FINDINGS: The reported incidence of healthcare-associated pneumonia among patients requiring hospitalization for pneumonia ranges from 17% to 67%. Hospitalization within 90 days before pneumonia, attending a dialysis clinic and residing in a nursing home were the most common criteria for healthcare-associated pneumonia. Compared with patients with community-acquired pneumonia, those with healthcare-associated pneumonia are older, have greater co-morbidity, and are more likely to have aspiration pneumonia and pneumonia caused by antibiotic-resistant pathogens. Patients with he
