This article addresses the evolution of pleurodesis since the beginning of the 20th century and defines the characteristics of the ideal sclerosing agent. Emphasis is placed on the current tendency towards minimally invasive procedures where insertion of catheters is usually given priority over certain surgical procedures such as placement of drains or thoracoscopy. Among the sclerosing drugs, talc is the one preferred throughout the world. However, the possible appearance of respiratory distress syndrome, which is sometimes fatal, caused the awakening of interest in other drugs. Anti neoplastic drugs do not induce a very efficient pleurodesis and still have the disadvantage of causing important side effects. Sodium hydroxide and silver nitrate produce effective pleurodesis. Both can be used in humans.
Pleurodesis; Sclerosing solutions; Clinical procedures