Severe hypercholesterolemia and phytosterolemia with extensive xanthomas in primary biliary cirrhosis: role of biliary excretion on sterol homeostasis

J Clin Lipidol. 2014 Sep-Oct;8(5):520-4. doi: 10.1016/j.jacl.2014.05.004. Epub 2014 May 23.

Abstract

Primary biliary cirrhosis (PBC) is an autoimmune, chronic, cholestatic liver disease that affects primarily women. PBC is commonly associated with hypercholesterolemia that has been associated with cholestasis. We report an exceptionally high blood cholesterol and phytosterols with just mild cholestasis indicating a selective defect in sterol biliary secretion in a patient with PBC.

Keywords: Hypercholesterolemia; Phytosterolemia; Primary biliary cirrhosis; Xanthomas.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Biliary Tract / metabolism*
  • Female
  • Homeostasis*
  • Humans
  • Hypercholesterolemia / complications*
  • Hypercholesterolemia / metabolism*
  • Intestinal Diseases / complications*
  • Intestinal Diseases / metabolism*
  • Lipid Metabolism, Inborn Errors / complications*
  • Lipid Metabolism, Inborn Errors / metabolism*
  • Liver Cirrhosis, Biliary / complications*
  • Phytosterols / adverse effects*
  • Phytosterols / metabolism
  • Sterols / metabolism*
  • Xanthomatosis / complications*

Substances

  • Phytosterols
  • Sterols

Supplementary concepts

  • Sitosterolemia