Contraception Flashcards
How does contraception preventing ovulation work?
By suppressing FSH and LH
How does conctraception preventing fertilisation work?
Creates a mechanical or surgical barrier or direct toxicity
How does contraception preventing implantation work?
Creates a hostile endometrium or direct toxicity
Which methods of contraception prevent ovulation?
Most hormonal methods
Which methods of contraception prevent fertilisation?
Condoms, diaphragm + spermicide, female and male sterilisation, intrauterine devices, hormonal methods- cervical mucous
Which methods of contraception prevent implantation?
intrauterine devices, hormonal methods
What must a diaphragm be used with?
Spermicide
List some benefits of hormonal contraception
Reduced;
- period pain
- menstrual bleeding
- irregular PV bleeding
- ovulation pain
- PMS
- Breast tenderness
- ovarian cysts
- endometriosis
- ovarian cancer
- acne
- hirsutism
Which forms of contraception will reduce PV bleeding?
Combined hormonal contraception
Intrauterine system
DMPA
Which women cannot use IUS or IUD?
Women with submucosal fibroids
How long can the IUD last?
10 years
What are the downsides of the IUD?
Makes periods heavier, longer and more painful. especially during the 3/12 post insertion
Which women may benefit from the IUD?
Women after breast cancer
Which form of contraception is more effective than the IUD?
The IUS
What are the 4 main IUS devices ?
Mirena
Levosert
Kyleena
Jaydess
What is the mirena licensed for?
Heavy periods, can be part of HRT
Often useful in endometriosis or hyperplasia
What is common after insertion of the IUS?
Spotting in the first few months
What percentage of women have amenorrhoea on mirena at 6 months?
50%
What is nexplanon?
Subdermal contraceptive implant
What is the most effective of all contraceptive methods?
Nexplanon