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Semin Respir Crit Care Med 2010; 31(6): 706-715
DOI: 10.1055/s-0030-1269830
© Thieme Medical PublishersDOI: 10.1055/s-0030-1269830
The Approach to the Patient with a Parapneumonic Effusion
Further Information
Publication History
Publication Date:
06 January 2011 (online)
ABSTRACT
Parapneumonic effusions are seen in up to 57% of patients with pneumonia. The majority of these effusions are noninfected and resolve with standard antibiotic treatment for the associated pneumonia. However, parapneumonic effusions in a minority of cases become infected and require prompt chest tube drainage and occasionally thoracic surgery. Patients may present in a variety of ways from florid sepsis to weight loss and anorexia; such diversity mandates a high index of suspicion among physicians. The role of the combination of intrapleural deoxyribonuclease (DNase) and tissue plasminogen activator (t-PA) to aid fluid drainage shows promise but needs further assessment in large trials with surgery and mortality as primary end points.
KEYWORDS
Pleural empyema - pleural effusion - pneumonia - chest tubes
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John M WrightsonM.A.
Oxford Pleural Unit, Oxford Centre for Respiratory Medicine
Churchill Hospital, Oxford OX3 7LJ, UK
Email: johnwrightson@thorax.org.uk