Study of acute hepatotoxicity of Equisetum arvense L. in rats

Autor: Jarbas de Brito, Bruno Battiston Vilela Vicente, Nilo César do Vale Baracho, Guilherme D'Andréa Saba Arruda, Brunno Cezar Framil Sanches
Rok vydání: 2009
Předmět:
Zdroj: Acta Cirúrgica Brasileira v.24 n.6 2009
Acta Cirúrgica Brasileira
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)
instacron:SBDPC
ISSN: 1678-2674
Popis: PURPOSE: To evaluate the acute hepatotoxicity of Equisentum arvense L. in rats. METHODS: Fifty Wistar rats were used, these being divided in four groups, one being the control (receiving only water) and the other groups receiving graded doses of Equisentum arvense L. (30, 50, and 100mg/kg respectively) for 14 days. Blood samples were obtained to determine TGO, TGP, FA, DHL and GT-gamma activities. After that, hepatic tissue samples were collected for the anatomopathologic analysis. RESULTS: The anatomopathologic exam of the hepatic tissue showed organ with preserved lobular structure. In the same way, there was no significant change in the seric activities of the hepatic enzymes when compared to control group. CONCLUSION: The oral treatment with graded doses of Equisentum arvense L. was not able to produce hepatic changes. Further studies are necessary to evaluate the chronic hepatotoxicity of Equisentum arvense L. in rats.
Databáze: OpenAIRE