[Bezafibrate alone is an effective first-line therapy for primary sclerosing cholangitis: a case report].

The patient was a 58-year-old female. Though she had been in good health, increased hepatobiliary enzymes were detected in a health examination. She visited our hospital for close examination. The serum IgG4 level was normal, but ERCP and MRCP showed band-like stricture and beaded appearance of the bile ducts. A diagnosis of primary sclerosing cholangitis (PSC) was made. Since hyperlipidemia was also observed, oral administration of bezafibrate (400mg/day) alone was performed as the initial treatment, and transaminase, ALP, and GGT rapidly decreased. These results suggested that the initial administration of bezafibrate alone is effective against PSC.