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Updated: Jan 20, 2026

Murine Oropharyngeal Aspiration Model of Ventilator-associated and Hospital-acquired Bacterial Pneumonia
Published on: June 28, 2018
Management of ventilator-associated pneumonia
Emili Diaz1, Marta Ulldemolins, Thiago Lisboa
1Critical Care Department, Joan XXIII University Hospital, University Rovira i Virgili, IISPV, CIBER Enfermedades Respiratorias, Carrer Mallafre Guasch 4,Tarragona 43007 , Spain. emilio.diaz.santos@gmail.com
Abstract:
Ventilator-associated pneumonia (VAP) management depends on the interaction between the infective agent, the host response, and the antimicrobial drug used. After the pathogen reaches the lungs, two outcomes are possible: either the microorganisms are eliminated by the host immune system, or they overcome the immune system and cause pulmonary infection. When a patient is thought to have VAP, two steps are strongly recommended: etiologic diagnostic testing and the immediate initiation of antibiotics. The daily management of VAP remains a challenge for physicians in the ICU. In recent years, a more dynamic approach has evolved, updating local epidemiology, evaluating VAP and diagnostic tools every day, and assessing host response using clinical and biochemical parameters.
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