文档介绍：(妇产科学课件）
Conception rates for fertile couples
Age and Pregnancy
Pregnancy
Rates %
Cycle number
Causes
The incidence of male factors and female factors infertility are similar.
Female factors
Ovary factor (anovulation)
Tubal and pelvic factor
Uterine factor
Cervical factor
Male factors
Both or Unexplained infertility
Female Factors
or Ovulatory disorders
HPO(HYPOTHALAMUS-PITUITARY-OVARY AXIS) axis dysfunction
Polycystic ovarian syndrome（PCOS）
Hyperprolactinemia(高泌乳素血症)
Premature ovarian failure（卵巢早衰）
low ovarian reserves(卵巢储备功能降低)
Thyroid dysfunction (either hyperthyroidism or hypothyroidism)
PCOS (Polycystic ovarian syndrome) 多囊卵巢综合症
Chronic anovulation or oligoovulation with clinical or laboratory evidence of hyperandrogenism.
Symptoms:Hirsutism,menst-rual irregularity and infertility