Effect of ethanolic Neem (Azadirachta indica) leaf extract as an herb contraceptive on Hepato-somatic Index of the male mice (Mus musculus)

Abstract

Neem has been known as herb contraceptive plant which shows an antifertility effect both in male and female rats. The anti-fertility compound of Neem has the same potencies to interfere with or affect the function of several organs. The Hepato-somatic index (HSI) reflects the value of toxic compounds that enter the animal body also. HSI values can also be used to assess animal health levels. A study to examine the effect of ethanolic extract of Neem as an herb contraceptive to the hepato-somatic index of male mice has been done. Neem leaf was collected from the campus area, dried, mashed then extracted with ethanol 70%. Mature male Swiss Webster mice with 25-30 grams in weight were used as laboratory animals. Mice were divided into 4 groups: P0 (given distilled water), P1, P2, and P3 were given Neem leaf extract with 8.4, 11.2 and 14 mg/KgBW/day respectively. Each treatment group had six replications. Treatment was given orally for 21 days. The body weight was measured every week until the end of treatment. The mice were anesthetized with chloroform at the end of treatment, continued by dissecting and isolating liver isolation. The isolated liver is then weighed to determine the HSI value. Data were analyzed with ANOVA followed by DMRT test. The results showed that the body weight of control group showed a significant difference (p<0.05) to the treatment group. The hepatic weights and HSI values of the control group showed nonsignificant differences (p>0.05) with the P1 and P2 treatment groups but showed a significant difference (p<0.05) with the P3 treatment group. It can be concluded that the exposure of ethanolic Neem leaves extract as herb contraceptive affects liver function which causes the increase of hepatic weight and HSI value.