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

General Consideration Antenatal cardiovascular changes Blood volume increase by 40%-60%0 Peaking at 32-34 weeks the expansion in plasma volume is greater than that expansion of red cell mass Cardiac output Increase by 40%6-50% Peaking at 20-24 weeks

胎盘早剥 Obstetrics is\bloody business Even though the maternal mortality rate has been reduced dramatically by hospitalization for delivery and the availability of blood for transfusion, death from hemorrhage remains prominent in the majority reports From willams obstetrics

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

Incidence Heart disease complicates about 1 percent of pregnancies. Component congenital heart disease rheumatic heart disease hypertensive heart disease other varieties (inclued: pregnancy-induced hypertension

了解脑血管病的分类、病因、发病机理。 掌握脑血管分布及其闭塞的表现、TIA 临床特点。 掌握脑出血及蛛网膜下腔出血的临床表现

Our topics today Uterine prolapse Amenorrhea Dysfunctional uterine bleeding PCOS Infertility Peri-menopause period syndrome

定 义 一、神经—肌肉接头（NMJ） 二、疾病是一组神经肌肉接头 三、处传递功能障碍疾病

定 义 原发于周围神经系统的功能和结构的障碍

二 名词解释(每题 2 分，共 20 分) 1、 Gerstmann syndrome 2、 Brown-Sequard syndrom 3 、Wallenberg syndrom 4、Horner sign 5、 Broca aphasia