Anti-fertility effect of Aerva lanata crude extract in male Dams offspring: An experimental study.

BACKGROUND

Aerva lanata, a herb used as food and also consumed as a tonic by pregnant women to relieve stomach pains and prevent miscarriage. In addition to other characterized properties, it possesses antifertility and anti-implantation activities.

OBJECTIVE

This study investigates the testicular toxicity of the testes of offsprings of Dams treated with crude aqueous extract of Aerva lanata.

MATERIALS AND

METHODS

25 pregnant Wistar rats (Dams) weighing 180-240 gr were randomly earmarked into 5 groups (n = 5/each). Group A served as control; groups B, C, D, and E received 200, 400, 800, and 1000 mg/kg body weight of Aerva lanata extract, respectively, beginning from 12 th to 19 th day of gestation. The pups (delivered of Dams) were weighed, observed, and sacrificed 6 wk post-parturition. The testes of the male pups were obtained for histological procedures the testis histology was examined.

RESULTS

No gross malformation was observed in the treatment groups, the number of pups/litter was significantly reduced in group E (p= 0.01), pups weight analysis showed a significant reduction in groups C and E (p= 0.04, and 0.02 respectively), and the mean pup testes weight was significantly reduced in groups B, C, D, and E (p= 0.03, 0.03, 0.01, and < 0.001 respectively) when compared with control. Histologically, the treated pup testes tissues showed varying degrees of disruption and distortion of the cellular arrangements of the germinal epithelium in a dose dependent manner compared to the control.

CONCLUSION

The study revealed a testicular toxicity and possibly antifertility role of Aerva lanata in dams' pups.