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[Male contraception and its perspectives].
Contraception, Fertilite, Sexualite
|November 1, 1982
Summary
Developing male contraception faces challenges due to side effects and efficacy issues. Research explores gossypol, hormonal methods, and epididymal approaches for future male birth control options.
Area of Science:
- Reproductive Medicine
- Contraceptive Development
- Men's Health
Background:
- Male contraception development lags significantly behind female methods.
- Existing options like condoms and vasectomy have limited acceptability and reversibility.
- Societal factors, including male chauvinism and fears about virility, may hinder progress.
Purpose of the Study:
- To review current research avenues for male contraceptive methods.
- To identify challenges and potential solutions in male birth control.
- To explore alternative strategies beyond hormonal and barrier methods.
Main Methods:
- Review of existing research on gossypol's effects on sperm.
- Analysis of hormonal approaches, including progestogens and LH-RH agonists, and their side effects.
- Investigation of epididymal targets for inhibiting sperm motility and fertilizing capacity.
Main Results:
- Gossypol shows potential but has non-exceptional side effects.
- Hormonal methods require androgen co-administration and do not consistently achieve or maintain azoospermia.
- Epididymal research focuses on protein and enzyme synthesis to impair sperm function.
Conclusions:
- Male contraception may need a step-by-step approach, focusing on specific male categories.
- Further research is essential to overcome efficacy and side effect challenges.
- Novel strategies targeting sperm maturation and function are promising avenues.