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Pleurodesis is performed to prevent recurrence of spontaneous pneumothorax or pleural effusion, and can be done chemically or mechanically. It is generally avoided in patients with cystic fibrosis if possible, because lung transplantation becomes more difficult following this procedure.
A pneumothorax is commonly treated with needle aspiration of air followed by chest tube drainage. In the case of a recurrent pneumothorax, pleurodesis may be used to prevent further air accumulation. [14]
The treatment of pneumothorax depends on a number of factors and ... various agents may be instilled through the tube to achieve chemical pleurodesis, such as talc, ...
Talc is also used as food additive or in pharmaceutical products as a glidant. In medicine, talc is used as a pleurodesis agent to prevent recurrent pleural effusion or pneumothorax. In the European Union, the additive number is E553b. Talc may be used in the processing of white rice as a buffing agent in the polishing stage.
A technique called pleurodesis can be used to intentionally create scar tissue within the pleural space, usually as a treatment for repeated episodes of a punctured lung, known as a pneumothorax, or for pleural effusions caused by cancer. While this procedure usually generates only limited scar tissue, in rare cases a fibrothorax can develop. [6]
Video-assisted thoracoscopic surgery (VATS) is a type of minimally invasive thoracic surgery performed using a small video camera mounted to a fiberoptic thoracoscope (either 5 mm or 10 mm caliber), with or without angulated visualization, which allows the surgeon to see inside the chest by viewing the video images relayed onto a television screen, and perform procedures using elongated ...
Treatment often includes surgery, radiation therapy, and chemotherapy. [6] A procedure known as pleurodesis, which involves using substances such as talc to scar together the pleura, may be used to prevent more fluid from building up around the lungs. [6] Chemotherapy often includes the medications cisplatin and pemetrexed. [2]
It is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone-iodine is as effective and safe as talc, and may be preferred because of its easy availability and low cost. [7] PVP is used in some contact lenses and their packaging solutions.