Liver disease

Primary biliary cirrhosis

Transplantation

Clinical trial

Cirrhosis

Biliary cirrhosis

Autoimmune hepatitis

Liver transplantation

Autoimmune disease

Internal medicine

Primary sclerosing cholangitis

Ursodeoxycholic acid

Medicine

Gastroenterology

Disease

Pathogenesis

Drugs

Cholestatic liver disease is a disease that causes liver damage and fibrosis owing to bile stasis. It is represented by primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC), but the pathophysiological pathways that cause bile stasis in both diseases are different. The pathogenesis of the disease is still unclear, although autoimmune mechanisms have been postulated and partially elucidated. Although the disease may progress slowly with only mild liver dysfunction, it may progress to liver cirrhosis or liver failure, which require liver transplantation. As a medical treatment, ursodeoxycholic acid is widely used for PBC and has proved to be very effective against disease progression in cases of PBC. On the other hand, its efficacy is limited in cases of PSC, and the research and development of various drugs are underway. Furthermore, the clinical course of both diseases is quite variable, making the design of clinical trials fairly difficult. In this review, we present the general natural history of PBC and PSC, and provide information on the latest drug therapies currently available and those that are under investigation.

Cholestatic Liver Disease: Current Treatment Strategies and New Therapeutic Agents