Treatment of Pleural Empyema in Hospital-Acquired (Healthcare-Acquired) Pleural Infection
Managing pleural empyema in the hospital-acquired setting requires a distinct approach — the microbial profile and clinical context differ substantially from community-acquired infection, and both antibiotic strategy and procedural management must reflect this.
Hospital-acquired (healthcare-acquired) pleural infection
In the hospital-acquired setting, pleural infection usually arises secondary to nosocomial pneumonia, trauma, and surgery. The implicated organisms span Gram-positive and Gram-negative aerobes as well as anaerobic bacteria, making broad-spectrum empirical cover essential.
Treatment approach
The protocol combines empirical broad-spectrum antibiotic therapy — covering the full range of likely pathogens encountered in nosocomial pleural infection, including organisms of particular concern in the healthcare setting — with prompt procedural intervention. The antibiotic strategy involves an intravenous phase followed by step-down to oral therapy on clinical improvement; the complete regimen, agent selection, and duration are specified in the full protocol.
Treatment goals
- Cessation of pyrexia
- Resolution of inflammatory markers
- Radiological improvement
References
DOI: 10.1183/20734735.0146-2023
- In the hospital-acquired setting, pleural infection usually arises secondary to nosocomial pneumonia, trauma and surgery.
- It is therefore recommended that empirical antibiotics provide cover against Gram-positive and Gram-negative aerobes, as well as anaerobic organisms.
- Antipseudomonal antibiotics with anaerobic coverage are recommended.
- A minimum of 4 weeks of treatment including both oral and intravenous antibiotics is usually recommended.
- Current British Thoracic Society guidelines recommend stepping down from intravenous to oral antibiotics when there has been "clinical improvement", which is defined as cessation of pyrexia, resolution of inflammatory markers, and radiological improvement.
- Usually, 5–7 days of intravenous antibiotics are sufficient to achieve these criteria in most cases.
- Immediate management with intercostal drainage is recommended.