Pan L Y
Peking Union Medical College Hospital.
Zhonghua Fu Chan Ke Za Zhi. 1993 Mar;28(3):147-9, 188.
A case-control study, involving 203 cases of pelvic endometriosis and 406 randomly selected and age-matched community controls, was conducted. The results showed that women characterized by earlier menarche (< or = 12 years) and longer period (> 7 days) were associated with an elevated risk. Longer cycle (> 35 days) seemed to have a protective effect. There are a tendency to increasing risk for endometriosis associated with primary dysmenorrhea and energetic physical activities during menstruation. The results indicate that intensive treatment of primary dysmenorrhea and avoidance of strenuous exercise during menstruation may prevent pelvic endometriosis.
开展了一项病例对照研究，涉及203例盆腔子宫内膜异位症患者以及406名随机选取且年龄匹配的社区对照者。结果显示，月经初潮较早（≤12岁）且经期较长（＞7天）的女性患子宫内膜异位症的风险升高。月经周期较长（＞35天）似乎具有保护作用。原发性痛经和经期剧烈体育活动与子宫内膜异位症风险增加存在一定趋势。结果表明，对原发性痛经进行强化治疗以及经期避免剧烈运动可能预防盆腔子宫内膜异位症。
