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Short Communication: The antiulcer effects of the methanol extract of the leaves of <i>Aspilia africana</i> (Asteraceae) in rats


Télesphore Benoît Nguelefack
Pierre Watcho
Sylvie Lea Wansi
Ngetla Manyineh Mbonuh
Dieudonne Ngamga
Pierre Tane
Albert Kamanyi

Abstract

Aspilia Africana (Asteraceae) is a plant currently used in Cameroon ethnomedicine for the treatment of stomach ailments. The methanol extract of the leaves of A. africana was investigated against gastric ulcerations induced by HCl/ethanol and pylorus-ligation. With both methods, the extract inhibited gastric ulcerations in a dose-related manner. Oral administration of the plant extract at the doses of 0.5 and 1 g/kg reduced gastric lesions induced by HCl/ethanol by 79% and 97% respectively. The extract at the dose of 1 g/kg reduced gastric lesion in the pylorus ligated rats by 52% although the gastric acidity remained higher as compared to the control. These findings show that methanol extract of the leaves of A. Africana possess potent antiulcer properties.

Key words: Aspilia Africana, antiulcer, rat

Afr. J. Trad. Comp. Alt. Med. Vol.2(3) 2005: 233 - 237

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eISSN: 0189-6016