Study of acute hepatotoxicity of Equisetum arvense L. in rats

Acta Cirurgica Brasileira

Nilo César Do Vale Baracho¹  Bruno Battiston Vilela Vicente¹  Guilherme D'andréa Saba Arruda¹  Brunno Cezar Framil Sanches¹  Jarbas De Brito¹ 

[1],Itajubá School of Medicine Minas Gerais ,Brazil

关键词: Equisentum arvense;    Acute Toxicity;    Liver;    Rats;    Equisetum arvense;    Toxicidade Aguda;    Fígado;    Ratos;   

DOI  :  10.1590/S0102-86502009000600005

来源: SciELO

【 摘 要 】

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.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License