pleurodesis
Pronunciation: PLOOR-oh-dee-sis
Therapeutic procedure to prevent recurrent pleural effusions by creating adhesions between visceral and parietal pleura.
Full Definition
Pleurodesis is a medical procedure designed to eliminate the pleural space and prevent recurrent pleural effusions, particularly in cancer patients. The procedure involves introducing a sclerosing agent (commonly talc) into the pleural space to create inflammatory adhesions between the visceral and parietal pleura. This obliterates the potential space where fluid can accumulate. Pleurodesis can be performed through various approaches including thoracoscopy, chest tube insertion, or open surgical techniques. In thoracic oncology, it is frequently used for malignant pleural effusions that cause significant symptoms and quality of life impairment.
Usage
Usage note: Distinguish from pleurectomy (surgical removal of pleura) and pleurotomy (surgical incision into pleura).
In Context
- "Talc pleurodesis was performed to prevent recurrent malignant pleural effusion." — Procedure note
- "The patient experienced good symptom relief following video-assisted thoracoscopic pleurodesis." — Follow-up report