Aims: The aim of the present investigation was to evaluate
the contraceptive potential of Harad (Terminalia chebula Retz.) with respect to
dose and reversibility in male albino mice.
Study Design: Aqueous bark extract of Harad was administered
orally at 100 (G III), 300 (G IV) and 500 (G V) mg/kg BW to males for 35 d. At
the end of the experiment, partially anesthetized animals in treated groups (G
I-V) were sacrificed at 24 h after the last treatment, while those in recovery
groups (G VI-VII) were sacrificed together at 42 d after the last treatment
after recording their final body weights.
Methodology: A total of 35 adult (age 12-14 w) male
laboratory albino mice of proven fertility belonging to the Parkes (P) strain
weighing 28-38 g were used in the investigation. The effect of Harad treatment
was studied by evaluating alterations in the histology of the testis and
accessory sex organs, sialic acid and fructose levels, sperm, and fertility
parameters. Toxicological and recovery studies were also carried out.
Results: Harad treatment caused dose-related histological
alterations in reproductive organs accompanied by reductions in weights, a
decrease in the height of germinal epithelium as well as the diameter of stage
VII tubules, and an increase in the percent frequency of affected seminiferous
tubules in testes. Treatment showed an adverse effect on biochemical and sperm
parameters; libido was not affected, but fertility was suppressed significantly
in Harad-treated males compared to controls. However, 42 d after treatment
withdrawal, alterations in reproductive end points and fertility recovered to
control levels. Body and organ weights, histoarchitecture of vital organs,
levels of ALT, AST, and creatinine, and hematological parameters remained
unchanged after Harad's treatment.
Conclusion: The results suggest that Harad causes
dose-dependent reversible contraception in male albino mice without any
toxicity.
Author (s) Details
Mr. Prakash Chandra Gupta (Assistant Professor)
Department of Zoology, Keshav Prasad Mishra Rajkiya Mahila Mahavidyalaya,
Bhadohi-221 301 (Affiliated to Mahatma Gandhi Kashi Vidyapith), Varanasi,
India.
Prof. (Dr.) Laxmi Yadav
Department of Zoology, Keshav Prasad Mishra Rajkiya Mahila Mahavidyalaya,
Bhadohi-221 301 (Affiliated to Mahatma Gandhi Kashi Vidyapith), Varanasi, India
Please see the link :- https://doi.org/10.9734/bpi/ibs/v7/1054
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