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自从60年代口服避孕药推广应用以来,人们一直致力于研究在维持有效性的同时,降低甾体药物剂量以降低其副作用。最近的改进不仅降低了甾体的剂量,而且还模拟正常的激素周期。进一步的资料提示相型药物更趋生理性,因此也就显得更为完善。Ling等经研究后阐明:三相类药“为甾体含量阶梯式释放以与月经周期激素波动相大致对应”。同时推断,Ortho-Novum7/7/7是通过抑制排卵前促性腺激素高峰而有效地抑制排卵的。本文报道7个在服用相型避孕药后短期内发展形成卵巢功能性囊肿的病例。病人年龄在19～36岁之间,其中大多数病人为孕0,有1例为孕3产1,
Since the promotion and application of oral contraceptives in the 1960s, people have been devoting themselves to studying how to reduce the dosage of steroid drugs and reduce their side effects while maintaining the effectiveness. Recent improvements have not only reduced the dose of steroids but also mimicked the normal hormone cycle. Further information suggests that phase-type drugs are more physiologically and therefore appear to be more complete. Ling and other studies have shown that: three-phase drugs “for the step-by-step release of steroid content and menstrual cycle hormonal fluctuations roughly correspond.” In the meantime, Ortho-Novum7 / 7/7 effectively inhibited ovulation by inhibiting the pre-ovulation gonadotropin peak. This article reports 7 cases of ovarian functional cysts that develop shortly after taking phase-contrast contraceptives. Patients aged 19 to 36 years of age, most of whom are pregnant 0, 1 case of pregnancy 3 production 1,