title: Therapeutic efficacy of an angiotensin II receptor antagonist in patients with nonalcoholic steatohepatitis.
abstract: The therapeutic efficacy of angiotensin II receptor antagonist, losartan, was studied in patients with nonalcoholic steatohepatitis (NASH). Seven patients with both NASH and hypertension were treated with losartan (50 mg/d) for 48 weeks. Treatment with losartan resulted in a significant decrease in blood markers of hepatic fibrosis, plasma TGF-beta1 and serum ferritin concentration concurrently with an improvement in serum aminotransferase levels. Histological assessment showed improvement of hepatic necroinflammation in five patients, reduction of hepatic fibrosis in four patients, and disappearance of iron deposition in two patients. No side effect of treatment was noted at any time during the study. In conclusion, the present data raise the possibility that an angiotensin II receptor antagonist may be therapeutically efficacious for NASH.
authors.affiliation: Second Department of Medicine, Asahikawa Medical College, Asahikawa, Japan.
authors.forename: Shiro
authors.initials: S
authors.lastname: Yokohama
authors.forename: Masashi
authors.initials: M
authors.lastname: Yoneda
authors.forename: Masakazu
authors.initials: M
authors.lastname: Haneda
authors.forename: Satoshi
authors.initials: S
authors.lastname: Okamoto
authors.forename: Mituyoshi
authors.initials: M
authors.lastname: Okada
authors.forename: Kazunobu
authors.initials: K
authors.lastname: Aso
authors.forename: Takenao
authors.initials: T
authors.lastname: Hasegawa
authors.forename: Yoshihiko
authors.initials: Y
authors.lastname: Tokusashi
authors.forename: Naoyuki
authors.initials: N
authors.lastname: Miyokawa
authors.forename: Kimihide
authors.initials: K
authors.lastname: Nakamura
mesh_terms: D000328:Adult; D057911:Angiotensin Receptor Antagonists; D015415:Biomarkers / Q000097:blood; D005234:Fatty Liver / Q000150:complications / Q000188:drug therapy* / Q000378:metabolism / Q000473:pathology; D005260:Female; D005293:Ferritins / Q000097:blood; D006505:Hepatitis / Q000209:etiology / Q000473:pathology; D006801:Humans; D006973:Hypertension / Q000150:complications; D007501:Iron / Q000378:metabolism; D008099:Liver / Q000473:pathology; D008103:Liver Cirrhosis / Q000097:blood; D019808:Losartan / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D009994:Osmolar Concentration; D000637:Transaminases / Q000097:blood; D016212:Transforming Growth Factor beta / Q000378:metabolism; D053773:Transforming Growth Factor beta1
chemical_list: D057911:Angiotensin Receptor Antagonists; D015415:Biomarkers; C508960:TGFB1 protein, human; D016212:Transforming Growth Factor beta; D053773:Transforming Growth Factor beta1; D005293:Ferritins; D007501:Iron; D000637:Transaminases; D019808:Losartan