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Ascites Health Article
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Definition
Ascites is excess fluid in the space between the tissues lining the abdomen and abdominal organs (the peritoneal cavity).
Causes, incidence, and risk factors
A person with ascites usually has severe liver disease. Ascites is caused by high pressure in the blood vessels of the liver (portal hypertension) and low albumin levels. Disorders that may be associated with ascites include:
Signs and tests
A physical examination may reveal a swollen abdomen or belly. Paracentesis may be performed. This procedure involves using a thin needle to pull fluid from the abdomen. The fluid is tested in various ways to determine the cause of ascites.
Treatment
The condition that causes ascites will be treated, if possible. Treatment may include:
Procedures used for ascites that do not respond to medical treatment include:
Complications
Calling your health care provider
Anyone who has ascites and develops new abdominal pain and fever should contact their health care provider immediately.
References
Heidelbaugh JJ, Sherbondy M. Cirrhosis and chronic liver failure: part II. Complications and treatment. Am Fam Physician. 2006;74:767-776. Salerno F, Cammà C, Enea M, Rössle M, Wong F. Transjugular intrahepatic portosystemic shunt for refractory ascites: a meta-analysis of individual patient data. Gastroenterology. 2007;133:825-834. Schuppan D, Afdhal NH. Liver cirrhosis. Lancet. 2008;371:838-851. |
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