Hospitalised older adults with community-acquired pneumonia and sepsis have dysregulated neutrophil function but preserved glycolysis.

Objective: Community-acquired pneumonia (CAP) is a leading cause of hospitalisation in older adults and is associated with a high likelihood of adverse outcomes. Given the ageing population and lack of therapeutic advances in CAP, new strategies to manage the burden of this disease are needed. Neutrophil dysfunction has been widely demonstrated in CAP and is associated with poor outcomes.

Practices to prevent non-ventilator hospital-acquired pneumonia: a narrative review.

Nosocomial infection has significant consequences in health care, both at the individual level due to increased morbidity and mortality, and at the organizational level due to increased costs. Hospital-acquired pneumonia (HAP) is the most common nosocomial infection, and is associated with high excess mortality, frequent use of broad-spectrum antimicrobials and increased length of stay. This review explores the preventative strategies that have been examined in non-ventilator HAP (NV-HAP).

Clinical challenge of diagnosing non-ventilator hospital-acquired pneumonia and identifying causative pathogens: a narrative review.

Non-ventilated hospital-acquired pneumonia (NV-HAP) is associated with a significant healthcare burden, arising from high incidence and associated morbidity and mortality. However, accurate identification of cases remains challenging. At present, there is no gold-standard test for the diagnosis of NV-HAP, requiring instead the blending of non-specific signs and investigations.