Wednesday, February, 15, 2012

Sclerosing cholangitis

Table of Contents

Definition

Sclerosing cholangitis refers to swelling (inflammation), scarring, and destruction of the bile ducts inside and outside of the liver.


Alternative Names

Primary sclerosing cholangitis; PSC


Causes, incidence, and risk factors

In this condition, the bile ducts inside and outside the liver become narrowed and scarred.

The cause is often unknown.

The disease is often seen in patients who have:

  • Inflammatory bowel disease (Crohn's disease and ulcerative colitis)
  • Sarcoidosis
  • Chronic pancreatitis
  • Many autoimmune disorders

Genetic factors may also be responsible. Sclerosing cholangitis occurs more often in men than women. This disorder is rare in children.

Sclerosing cholangitis may also be caused by:

  • Choledocholithiasis
  • Toxicity from chemicals, copper, bile acids
  • Infections in the liver, gallbladder, and bile ducts


Review Date: 07/06/2009
Reviewed By: George F. Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program, San Diego, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)