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Pleurodesis is a medical procedure in which part of the pleural space is artificially obliterated. [1] It involves the adhesion of the visceral and the costal pleura. The mediastinal pleura is spared.
Pulmonary talcosis is a pulmonary disorder caused by talc. It has been related to silicosis resulting from inhalation of talc and silicates. It is also tied to heroin use where talc might be used as an adulterant to increase weight and street value. [1] It is one of several noted associations and possible risks of street heroin use. [2]
Exposure to talc is also a risk factor for mesothelioma; exposure can affect those who live near talc mines, work in talc mines, or work in talc mills. [26] In the United States, asbestos is considered the major cause of malignant mesothelioma [27] and has been considered "indisputably" [28] associated with the development of mesothelioma ...
VATS may also be used to achieve chemical pleurodesis; this involves insufflation of talc, which activates an inflammatory reaction that causes the lung to adhere to the chest wall. [ 12 ] [ 15 ] If a chest tube is already in place, various agents may be instilled through the tube to achieve chemical pleurodesis , such as talc, tetracycline ...
Pleurodesis is the obliteration of the pleural space, achieved by adhering the visceral pleura on the lung surface to the costal pleura of the chest wall. Adhesion is caused by inflammation and subsequent scarring of the pleural layers. Inflammation may be induced by either physical or chemical irritation.
For this reason, more permanent treatments are usually used to prevent fluid recurrence. Standard treatment involves inserting an indwelling pleural catheter and pleurodesis. [16] However, this treatment requires an inpatient stay of approximately 2–7 days, can be painful and has a significant failure rate.
That day, in August 2013, Patrick got in the car and put the duffel bag on a seat. Inside was a talisman he’d been given by the treatment facility: a hardcover fourth edition of the Alcoholics Anonymous bible known as “The Big Book.”
A pleural effusion is accumulation of excessive fluid in the pleural space, the potential space that surrounds each lung.Under normal conditions, pleural fluid is secreted by the parietal pleural capillaries at a rate of 0.6 millilitre per kilogram weight per hour, and is cleared by lymphatic absorption leaving behind only 5–15 millilitres of fluid, which helps to maintain a functional ...