EFFECTS OF AQUEOUS STEM EXTRACT OF COSTUS AFER ON SOME BIOCHEMICAL1 PARAMETERS IN MALE ALBINO WISTAR RATS
Nwankpa Promise, Amanahu Lawrence Chinedu, *Uche Mercylyn Ezinne and Ekweogu Celestine Nwabu
ABSTRACT
Costus afer leave when chewed is used to treat severe dehydration and diabetes mellitus in South-East Nigeria. This study evaluated the effect of Costus afer aqueous stem extract on some biochemical parameters in male albino wistar rats. 20 male rats were divided into 4 random groups of 5 animals each and were treated as follows: group 1 (normal control); group II (50mg/kg of C. afer stem extract); group III (100mg/kg of C. afer stem extract); group IV (150mg/kg of C. afer stem extract). The liver, kidney and lipid profile assays were done using Randox Laboratory kits. Results showed a statistically significant increase (p 0.05) in the levels of alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP), high density lipoprotein (HDL) in treated animals when compared with normal control. There was no significant change (p 0.05) in the levels of creatinine in treated animals when compared with control. In conclusion, Costus afer stem extract is anti-lipidaemic but hepatotoxic and should be used with caution.
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