Management of pneumonia in the ICU

In this episode of Critical Matters, Dr. Sergio Zanotti interviews Dr. Andre Kalil, an expert in critical care and infectious diseases, about managing pneumonia in critically ill patients. The discussion covers the definitions of different types of pneumonia, including community-acquired pneumonia (CAP), hospital-acquired pneumonia (HAP), and ventilator-associated pneumonia (VAP), emphasizing the importance of accurate definitions for guiding diagnostics and treatment. They delve into the initial management of severe pneumonia in the ICU, including diagnostic workup and empiric antibiotic therapy, and address the role of corticosteroids. The conversation shifts to VAP, discussing its pathophysiology, diagnostic criteria, and therapeutic approaches, including the use of local antibiograms and de-escalation strategies. Finally, they explore non-resolving pneumonia, defining it, discussing potential causes (infectious and non-infectious), and emphasizing the need to rethink the diagnosis and treatment approach rather than simply escalating antibiotics.