title: Role of interventional radiology in the management of chylothorax: a review of the current management of high output chylothorax.
abstract: Chylothorax is an uncommon type of pleural effusion whose etiology may be classified as traumatic or nontraumatic. Low-output chylothoraces usually respond well to conservative management, whereas high-output chylothoraces are more likely to require surgical or interventional treatment. Conservative management focuses on alleviation of symptoms, replacement of fluid and nutrient losses, and reduction of chyle output to facilitate spontaneous healing. Surgical management can be technically difficult due to the high incidence of variant anatomy and the high-risk patient population. Percutaneous treatments have rapidly developed and evolved during the past 14 years to represent a minimally invasive treatment compared with the more invasive nature of surgery. Percutaneous therapies provide a range of treatment options despite difficult or variant anatomy, with a reported high success rate coupled with low morbidity and mortality. This article is a review of etiology, diagnosis, and treatment of chylothorax, with a focus on interventional management techniques.
authors.affiliation: Department of Radiology, Alfred Hospital, Commercial Road, Prahran, VIC 3181, Australia. lyonsey@optusnet.com.au
authors.forename: Stuart
authors.initials: S
authors.lastname: Lyon
authors.forename: Nigel
authors.initials: N
authors.lastname: Mott
authors.forename: Jim
authors.initials: J
authors.lastname: Koukounaras
authors.forename: Jen
authors.initials: J
authors.lastname: Shoobridge
authors.forename: Patricio Vargas
authors.initials: PV
authors.lastname: Hudson
mesh_terms: D002916:Chylothorax / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D006801:Humans; D019060:Minimally Invasive Surgical Procedures; D015641:Radiography, Interventional