28. Contraception Flashcards
(277 cards)
Why is family planning considered a critical health intervention?
Family planning is essential for achieving long-term sustainable development goals, combating HIV/AIDS, and improving the health and development of women, men, and children by allowing women to plan, space, and delay pregnancies.
What guidelines is the South African National Contraception and Fertility Regulation Policy based on?
It is based on the 2012 SA National Contraception and Fertility Regulation Policy and Service Delivery Guidelines, which align with WHO recommendations.
What are the cornerstones of family planning according to WHO?
The cornerstones include:
- Medical Eligibility Criteria (MEC) for Contraceptive Use
- Selected Practice Recommendations for Contraceptive Use
Both are evidence-based recommendations developed by WHO to improve quality and safety in family planning and undergo periodic expert reviews.
What is the purpose of the WHO Medical Eligibility Criteria (MEC)?
MEC provides guidance on the safety of contraceptive methods in the context of specific health conditions and characteristics, such as HIV and tuberculosis.
What are the four WHO MEC classification categories?
Category 1: No restriction; the method can be used in any circumstance.
Category 2: Advantages generally outweigh theoretical or proven risks; method can generally be used.
Category 3: Risks usually outweigh advantages; use is not recommended unless no other acceptable methods are available.
Category 4: Unacceptable health risk; method should not be used.
What is the purpose of WHO’s Selected Practice Recommendations for Contraceptive Use?
It provides guidance on how to use contraceptives safely and effectively.
What does “informed choice” mean in the context of family planning?
Informed choice means clients are provided with accurate, unbiased information about all available contraceptive methods to make a decision. They should receive their chosen method, subject to availability and meeting medical eligibility criteria.
How does expanding contraceptive method choices impact family planning?
Expanding method choices improves satisfaction, increases acceptance, and raises the prevalence of contraceptive use (WHO MEC 2009).
What aspects should be assessed prior to initiating contraception?
- Medical history
- Future fertility plans
- Contraceptive history
- STI/HIV risk assessment
- Promotion of dual protection/dual method use
- Blood pressure (BP)
- Pelvic exam (only for IUS/IUD fitting or female sterilization)
- Breast and cervical screening is not essential
- Pap smears per national guidelines or clinical indication
When is it essential to measure blood pressure before initiating contraception?
- Essential prior to sterilization surgery
- Recommended before and during hormonal contraceptive use
- If not possible, hormonal methods can still be provided if there is no history of high BP, with BP measurement deferred to the next visit.
When is a pelvic exam required before contraception use?
A pelvic exam is only required before:
- Fitting an intrauterine system (IUS) or intrauterine device (IUD)
- Performing female sterilization
What is “dual protection” in the context of contraception?
Dual protection refers to using male or female condoms in combination with another contraceptive method to prevent both pregnancy and STI/HIV transmission.
Why should correct and consistent condom use be emphasized?
Because condoms alone have a higher pregnancy rate compared to combined methods, and they provide protection against STIs and HIV.
What is the current WHO classification for progestogen-only injectables among women at high risk of HIV?
Category 2: Women can use progestogen-only injectables but must be informed about:
- Potential increased risk of HIV acquisition
- Uncertainty of a causal relationship
- Ways to minimize HIV risk
What findings have been observed about hormonal contraception and HIV acquisition risk?
- Injectable DMPA-IM increases the likelihood of HIV-1 acquisition in women.
- NET-EN and COCs containing LNG do not show the same risk.
- Differences arise from the biological effects of individual progestins and the protective effects of estrogen.
Why is the relationship between DMPA-IM and HIV acquisition particularly important in sub-Saharan Africa?
Sub-Saharan Africa has high rates of both HIV and usage of DMPA injectable contraception, making this a critical public health concern.
How does WHO stay updated on the evidence regarding hormonal contraception and HIV?
WHO continuously monitors evidence and commissions systematic reviews, such as the 2016 update, to provide the most accurate guidelines.
Why might different progestins have varying effects on HIV risk?
Different progestins act via specific steroid receptors, and estrogen may have a protective anti-viral effect, leading to differential biological outcomes.zz
What is a low-dose Combined Oral Contraceptive (COC)?
Low-dose COCs are pills containing 35 µg or less of synthetic estrogen (ethinyl estradiol) and a synthetic progestogen (e.g., levonorgestrel, desogestrel, gestodene). They are highly effective at preventing pregnancy when taken regularly and are safe for most healthy women.
synthetic estrogen
ethinyl estradiol
synthetic progestogen
levonorgestrel,
desogestrel,
gestodene
List three examples of synthetic progestogens found in low-dose COCs.
Synthetic progestogens include:
Levonorgestrel
Desogestrel
Gestodene
What is the main condition for the effectiveness of low-dose COCs?
They must be taken regularly to be highly effective at preventing pregnancy.
Can breastfeeding women use COCs?
Breastfeeding women should avoid using COCs if they are less than 6 weeks postpartum (WHO Category 3/4).