Page 360 - ترم ثاني كتاب تمريض صحة الام الكتروني

360

• It is inserted into the uterine cavity and remains in the uterus for as long as

contraception is desired.

• Cupper Release Rate: 60-100 mg /day

• Pregnancy Rate : 1-3/HWY (Hundred Women Year).

• Failure Rate (Require removal): 1.5/HWY.

 Mode of Action

IUCD act as foreign body (copper) in the uterine cavity:

1. Attract macrophages: - Attack and phagocyte sperms or fertilized ova.

2. Unfavorable endometrium: - ↑Leucocyte infiltration and hyperemia.

3. Increase immunoglobulin: - IgM and IgG.

4. Increase tubal peristalsis → Ova reach the uterus unsuitable for implantation.

 Types of IUCD

st
1. Most Common Types of IUCD (1 Generation)

360