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| Deguti,M.M.; Sipahi,A.M.; Gayotto,L.C.C.; Palácios,S.A.; Bittencourt,P.L.; Goldberg,A.C.; Laudanna,A.A.; Carrilho,F.J.; Cançado,E.L.R.. |
| The hypothesis of the role of iron overload associated with HFE gene mutations in the pathogenesis of nonalcoholic steatohepatitis (NASH) has been raised in recent years. In the present study, biochemical and histopathological evidence of iron overload and HFE mutations was investigated in NASH patients. Thirty-two NASH patients, 19 females (59%), average 49.2 years, 72% Caucasians, 12% Mulattoes and 12% Asians, were submitted to serum aminotransferase and iron profile determinations. Liver biopsies were analyzed for necroinflammatory activity, architectural damage and iron deposition. In 31 of the patients, C282Y and H63D mutations were tested by PCR-RFLP. Alanine aminotransferase levels were increased in 30 patients, 2.42 ± 1.12 times the upper normal... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fatty liver; Nonalcoholic steatohepatitis; Iron overload; HFE gene; Alanine aminotransferase. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000600009 |
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| Santos,V.N.; Lanzoni,V.P.; Szejnfeld,J.; Shigueoka,D.; Parise,E.R.. |
| In order to determine the effect of ursodeoxycholic acid on nonalcoholic fatty liver disease, 30 patients with body mass indices higher than 25, serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST) or gamma-glutamyltransferase (gamma-GT) at least more than 1.5 times the upper limit of normality, and hepatic steatosis demonstrated by ultrasonography were randomized into two groups of 15 patients to receive placebo or 10 mg kg-1 day-1 ursodeoxycholic acid for three months. Abdominal computed tomography was performed to quantify hepatic fat content, which was significantly correlated with histological grading of steatosis (r s = -0.83, P < 0.01). Patient body mass index remained stable for both groups throughout the study, but a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nonalcoholic fatty liver disease; Nonalcoholic steatohepatitis; Fatty liver; Ursodeoxycholic acid. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000600007 |
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