title: Is ursodeoxycholic acid an effective therapy for total parenteral nutrition-related liver disease?
abstract: Cholestasis is the predominant complication in patients with total parenteral nutrition-related liver disease. Ursodeoxycholic acid has been reported to be beneficial for patients with various chronic cholestatic liver diseases. The aim of this prospective study was to determine the effects of short-term administration of ursodeoxycholic acid in nine patients (mean age 54 years) treated with home total parenteral nutrition (31 +/- 2 (mean +/- SEM) kcal/kg per day) for 13.9 +/- 5.2 months for short bowel syndrome; all presented biological evidence of hepatic cholestasis (mean alkaline phosphatase activity 5.2 times the upper limit of the normal) which appeared during nutrition; there was no cause of hepatic dysfunction other than total parenteral nutrition. Patients received 11.2 +/- 0.8 mg/kg per day of ursodeoxycholic acid orally for 1 (n = 9) or 2 (n = 5) 2-month periods, each of which was followed by a 2-month wash-out period. Liver function tests were performed before and at the end of each period. Compared with non-treatment periods, the two periods of ursodeoxycholic acid administration induced a significant reduction in gamma-glutamyl transpeptidase (27.1% and 20.4% respectively; p = 0.001) and alanine aminotransferase serum activities (7.0% and 34.8% respectively; p = 0.01) from baseline values. Alkaline phosphatase activity (p = 0.09), aspartate aminotransferase (p = 0.11) and bilirubin (p = 0.75) serum activities underwent no significant change during the study. These preliminary results strongly suggest that short-term ursodeoxycholic acid administration leads to biochemical improvement in liver function tests in patients with total parenteral nutrition-related liver disease.
authors.affiliation: Gastroenterology and Nutritional Support Unit, University Hospital, La Milétrie, Poitiers, France.
authors.forename: P
authors.initials: P
authors.lastname: Beau
authors.forename: J
authors.initials: J
authors.lastname: Labat-Labourdette
authors.forename: P
authors.initials: P
authors.lastname: Ingrand
authors.forename: M
authors.initials: M
authors.lastname: Beauchant
mesh_terms: D000328:Adult; D000368:Aged; D002779:Cholestasis / Q000188:drug therapy* / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010289:Parenteral Nutrition, Total / Q000009:adverse effects*; D012778:Short Bowel Syndrome / Q000628:therapy; D014580:Ursodeoxycholic Acid / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014580:Ursodeoxycholic Acid