Estudo histopatológico dos órgãos reprodutivos de ratos tratados com extrato etanólico de Simarouba versicolor em ensaio de toxicidade sub-crônica
Cavalcante, Ykro Talvanis DuarteCunha, Ana Paula Gomes PereiraFontenele, Rayssa DouradoFernandes, Mayara De Lima MorenoMineiro, Ana Lys Bezerra BarradasFernandes, Rozeverter MorenoFernandes, Maria Zenaide De Lima Chagas Moreno
The aim of this study was to evaluate the reproductive organs on the effect of Simarouba versicolorethanol extract (EEOH-Sv) at a dose of 10mg / kg administered for 60 days / VO. The testes, epididymis,prostate and seminal vesicles were sectioned and placed in vials Boan solution for 24 hours and then preservedin alcohol at 70%. Histopathology of organs were dehydrated in xylol, impregnated and embedded in paraffin.Subsequently cut in the microtome at a thickness of 3 m and subjected to hematoxylin-eosin. The results of thehistopathology of the testis was observed that the EEOH-Sv caused concretions in 100% of animals evaluatedand 20% of the animals showed sharp associated with degeneration of the seminiferous tubules. In theepididymis was observed in 40% epithelial thickening, and there was 100% of benign prostatic hypertrophyassociated in 20% of animals inflammatory infiltrate. Thus, it is concluded that-Sv EEOH was toxic to thisorgans except the seminal vesicle.(AU)
Texto completo