第七版妇产科--第四十一章不孕症（The seventh edition of Obstetrics and Gynecology, the forty-first chapter of infertility）.docVIP

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第七版妇产科--第四十一章不孕症（The seventh edition of Obstetrics and Gynecology, the forty-first chapter of infertility）.doc

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第七版妇产科--第四十一章不孕症（The seventh edition of Obstetrics and Gynecology, the forty-first chapter of infertility）

第七版妇产科--第四十一章不孕症（The seventh edition of Obstetrics and Gynecology, the forty-first chapter of infertility） The forty-first chapter is infertility Any person who has not been married for contraception, has normal sexual life and has lived together for 2 years without having been pregnant is said to have infertility (infertility). According to the data of 1989, after 1 early pregnancy rate was 87.7%, 2 years of marriage at the beginning of the pregnancy rate was 94.6%, married a woman who has never known pregnancy primary infertility; paste had pregnancy and then without contraception for 2 consecutive years of infertility are called secondary infertility. One couple of defective congenital or acquired anatomical and physiological aspects, cannot be corrected and said absolutely not pregnancy infertility; one couple because some of the factors that impede conception, cause temporary infertility, pregnancy can still be corrected once called relative infertility. [cause] the factors that prevent conception may lie in the woman, the man, or both sexes. According to the survey, female infertility factors accounted for about 60%; male factors, accounting for about 30%., both male and female factors accounted for about 10%. 1. female infertility factors (1) tubal factor: it is the most common factor of sterility. Tubal transport of sperm, gather ovum and into the uterine cavity to function. Any factor that affects the function of fallopian tube, such as auxiliary tubal hypoplasia (excessive distortion, slender cilia movement and wall peristalsis loss), fallopian tube inflammation (gonococcus, tuberculosis etc.) caused by distal occlusion or tubal mucosal damage can lead to tubal occlusion, not pregnant. In addition, appendicitis or postpartum infection caused by secondary infection can also lead to tubal obstruction, resulting in infertility. (2) ovarian factors: ovarian dysfunction caused by factors leading to anovulation are: the ovarian lesions, such as congenital ovaria