受精 情是是
1
着床 ⑥一。國 ∠平开共 8⊙
2
ANNE GEDDES
3
Family planning (计划生育)
4 Family Planning （计划生育）
Contraception Sterilization Artificial abortion
5 • Contraception • Sterilization • Artificial abortion
Learning Objectives echanism and clinical application of each contraceptive method 2. Artificial abortion surgery indications contra-indications treatment of complications 3. Sterilization surgery indications. contra-indications prevention of complications
6 Learning Objectives 1. Mechanism and clinical application of each contraceptive method. 2. Artificial abortion surgery: indications, contra-indications, treatment of complications. 3. Sterilization surgery: indications, contra-indications, prevention of complications
Contraceptive methods . Systemic contraceptives IUDs or lucas ● Barrier methods 子宮壁 . Natural methods 内性器⑦位置 7
7 •Systemic contraceptives •IUDs or IUCDs •Barrier methods •Natural methods Contraceptive methods
Contraceptive methods Systemic contraceptives IUDs or IuCd Barrier methods Natural methods
8 Systemic contraceptives IUDs or IUCDs Barrier methods Natural methods Contraceptive methods
Systemic Contraceptives Mechanism 1. Inhibition of ovulation LHRH Secretion No midcycle LH surge 2. Interfering with fertilization by altering cervical mucus 3. Interrupting implantation by altering morphology and function of the endometrium 4. Altering the function of Fallopian tubes 9
9 1. Inhibition of ovulation LHRH secretion↓ No midcycle LH surge 2. Interfering with fertilization by altering cervical mucus 3. Interrupting implantation by altering morphology and function of the endometrium 4. Altering the function of Fallopian tubes Systemic Contraceptives Mechanism:
Systemic Contraceptives Types of the systemic contraceptives I. Oral contraceptives (1)Short-acting (2) Long-acting (3 Vacation pill IL. Long-acting contraceptive injection IlL. Slow-releasing contraceptives ⅣV. Transdermal patch 10
10 I. Oral contraceptives (1) Short-acting (2) Long-acting (3) Vacation pill II. Long-acting contraceptive injection III. Slow-releasing contraceptives IV. Transdermal patch Systemic Contraceptives Types of the systemic contraceptives