Secondary Sterility

Secondary sterility is to point to , had pregnancy , birth control and2 years without no longer the pregnancy .

继发不育是指，曾有过妊娠，未经避孕而2年不再怀孕者。

Conclusions Primary sterility was not caused by fallopian tubes and secondary sterility was mainly caused by fallopian tubes .

结论原发不育以非卵管因素为主，继发不育以卵管因素为主。

Objective : To study the effect of the artificial abortion to the secondary sterility .

目的：探讨人工流产对继发性不孕的影响。

Study of Chlamydia trachomatis infection on cervical secretion of women with early pregnancy and secondary sterility

继发不孕症和早期妊娠妇女宫颈沙眼衣原体感染的研究

Incidence of secondary sterility caused by chronic inflammation of pelvis cavity was 41.7 % , obviously higher than that in primary sterility group ( 7.7 % ) .

慢性盆腔炎继发不育组发生率41.7%，明显高于原发不育组的7.7%；

The endometrium was slowly thickened and the resistance index of the uterine artery was increased from the ovulation phase to the early luteal phase in the primary and secondary sterility groups .

原发不孕、继发不孕症组近排卵期至黄体初期子宫内膜增厚缓慢，子宫动脉RI值增高。

Results The infection rates of CT in the early pregnant and secondary sterility women ( 14.28 % and 13.33 % ) were higher than in the control women ( 3.33 % , P0.05 ), and there was no significant difference between the former two groups ( P0.05 ) .

结果：早期妊娠组和继发不孕组CT感染率（13.33%和14.28%）明显高于对照组（3.33%）（均P0.05），且前二者间无统计学差异（P0.05）。