family panning.ppt

文档介绍：1
2
3
Family Planning
(计划生育)
4
Contraception
Sterilization
Artificial abortion
5
Learning Objectives
Mechanism and clinical application of each contraceptive method.
2. Artificial abortion surgery:
indications, contra-indications,
treatment plications.
Sterilization surgery:
indications, contra-indications,
prevention plications.
6
Systemic
contraceptives
IUDs or IUCDs
Barrier methods
Natural methods
Contraceptive methods
7
Systemic contraceptives
IUDs or IUCDs
Barrier methods
Natural methods
Contraceptive methods
8
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:
9
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
10