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为查明激素诱发精子抑制到严重的少精和无精的避孕效果,每周肌注庚酸睾酮进行前瞻性非比较性的避孕效果研究。 选择夫妇关系稳定,双方要求避孕21～45岁,健康男子为对象。其配偶年龄≤38岁,月经规则,无盆腔炎和夫妇不育史。精液分析必需粒子浓度≥2O×10~6/ml。正常精子形态≥50％和精子前向活动≥50％。 抑制期从首次肌注庚酸睾酮200mg起,
To investigate the effect of hormone-induced sperm suppression on severe oligozoospermia and azoospermia, prospective, non-comparative contraceptive studies were performed weekly with testosterone enanthate. Choose a stable relationship between the couple, the two sides require contraception 21 to 45 years old, healthy men for the object. The spouse’s age ≤ 38 years old, menstrual rules, no history of pelvic inflammatory disease and couple infertility. Semen analysis required particle concentration ≥ 2 O × 10 ~ 6 / ml. Normal sperm morphology ≥ 50% and sperm forward activity ≥ 50%. Suppression period from the first intramuscular testosterone enantate 200mg,