title: [An infant of autoimmune hepatitis (type I) with cirrhosis].
abstract: A 6 year-old boy with autoimmune hepatitis accompanied with cirrhosis was reported. He was admitted to our hospital because of abdominal distention, high fever, and diarrhea. Laboratory examination revealed abnormalities in hepatic function, cholestasis, anemia, thrombocytopenia, hypoalbuminemia, hypocomplementemia, and low concentration of coagulation factors. Abdominal MRI, and asialoglycoprotein receptor-mediated liver scintigraphy strongly indicated liver cirrhosis. Viral hepatitis, Wilson's disease, and antitrypsin deficiency were excluded serologically. Instead, hypergammaglobulinemia, and positive antinuclear antibody suggested autoimmune hepatitis, and the survey of anti-mitochondrial antibody, anti-smooth muscle antibody, and anti-LKM-1 antibody was negative, indicating type I autoimmune hepatitis. Finally, the histology of liver biopsy specimen indicating the destruction of hepatic lobular architecture, dense mononuclear cell infiltrates, and severe fibrosis confirmed the diagnosis. He was treated firstly with methylprednisolone pulses, and then prednisolone p.o. + azathioprine p.o. All of the abnormal laboratory parameters improved to normal levels, indicating that the immunosuppressive therapy will be effective for the severe AIH with cirrhosis.
authors.affiliation: Department of Pediatrics of Yokohama City University.
authors.forename: S
authors.initials: S
authors.lastname: Nakashima
authors.forename: H
authors.initials: H
authors.lastname: Kurozumi
authors.forename: T
authors.initials: T
authors.lastname: Imagawa
authors.forename: T
authors.initials: T
authors.lastname: Miyamae
authors.forename: S
authors.initials: S
authors.lastname: Ito
authors.forename: A
authors.initials: A
authors.lastname: Inui
authors.forename: T
authors.initials: T
authors.lastname: Fujisawa
authors.forename: S
authors.initials: S
authors.lastname: Yokota
mesh_terms: D002648:Child; D019693:Hepatitis, Autoimmune / Q000150:complications* / Q000188:drug therapy; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D008103:Liver Cirrhosis / Q000209:etiology*; D008297:Male
chemical_list: D007166:Immunosuppressive Agents