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Updated: Apr 20, 2026

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
Published on: November 10, 2023
[Pleural effusion: diagnosis and management].
J Pastré1, S Roussel1, D Israël Biet1
1Université Paris-Descartes, Paris Sorbonne Cité, 75005 Paris, France; Service de pneumologie et soins intensifs, hôpital européen Georges-Pompidou, AP-HP, 20, rue Leblanc, 75015 Paris, France.
Managing pleural effusion requires a systematic approach. Initial pleural fluid analysis aids diagnosis, with further tests like imaging or biopsy if needed for effective treatment.
Area of Science:
- Pulmonology
- Internal Medicine
- Thoracic Medicine
Context:
- Pleural effusion is a frequent clinical challenge.
- It is linked to diverse pulmonary, pleural, and extra-pulmonary conditions.
- Effective management necessitates a structured diagnostic and treatment strategy.
Purpose:
- To outline the essential components of pleural effusion work-up.
- To emphasize the importance of a systematic diagnostic process.
- To guide clinicians in managing patients with pleural effusions.
Summary:
- Pleural effusion management is common and requires a systematic approach for diagnosis and treatment.
- Pleural fluid analysis is the primary diagnostic step, often providing a presumptive diagnosis.
- Additional investigations, including further fluid analysis, thoracic imaging, or pleural biopsy, may be required.
Impact:
- Facilitates timely and accurate diagnosis of pleural effusion.
- Supports appropriate treatment selection based on effusion etiology.
- Improves patient outcomes by standardizing the diagnostic pathway.
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