上海交通大学：《医学影象学》胫骨平台粉碎性骨折

Definition Abruptio Placentae( placental abruption): premature separation of the normally implanted placenta from the uterine wall

General Consideration Definition The separation of the placenta from its site of implantation after 20 weeks of gestation or during the course of delivery Frequency 0.51%0-2.33%(our country) 1%o(other countries) Incidence of fetal death

异常分娩的诊治要点 1产前诊断 2产时诊断 3注重病因学诊断

General Consideration Diabetes mellitus complicating pregnancy Diabetes mellitus is diagnosed before this pregnancy Gestational diabetes mellitus (GDM) Carbohydrate intolerance of varying degree of severity with onset or first recognition during pregnancy

Definition PROM is defined as the rupture of the chorioamniotic membrane before the onset of labor

Dystocia literally means difficult labor and it is characterized by abnormally slow progress of labor It is the consequence of four distinct abnormalities that may exist singly or combination

Definition of pregnancy Pregnancy is defined as the course of embryo and fetal growth and development in uterine It begain at the fertilization and end the delivery of the fetal and it's attachment

妊娠滋养细胞疾病:来源于胎盘绒毛滋养细胞 的疾病,包括葡萄胎、侵蚀性葡萄胎、绒癌和 一类少见的胎盘部位滋养细胞肿瘤

Major causes of death for pregnancy women ( maternal mortality) Postpartum hemorrhage (28%) · heart diseases pregnancy-induced hypertension (or Amniotic fluid embolism) infection