Week 2- Contraceptives Flashcards
Women use contraceptives for how many years of their life?
30
Percent of pregnancies that are unplanned or unintended?
50
Percent of pregnancies that are unplanned and are voluntarily terminated?
40
Definition of family planning?
The number and timing of pregnancies
Birth control is:
To prevent pregnancy and limit the number of children
What is the IUD made just for adolescents?
Skyler
What is the least effective contraceptive method?
Fertility awareness method
What does the standard day method do?
Looks at the days of your cycle and tells you which days you are fertile
What is the basal body temperature method?
Looks for change in temperature of 0.4F which shows ovulation
Take same time every day
What is the hormone responsible for the rise in your body temperature with ovulation?
Progesterone released by the corpus luteum
What are the risk with the diaphragm and the cap?
If they leave in for longer than 24 hours can get TSS
If they have a history of TSS what contraception do we not recommend?
Diaphragm or the cap
If you leave in the diaphragm or cap in longer than 24 hours what are you at risk for?
Bladder infections
TSS
Infection
What is an advantage to women who use the diaphragm or cap?
Female regulated
Do you have to be fitted for the sponge?
No
What’s the main advantage of barrier methods like condoms?
Conception
Prevent some STDs
Can you use more than one barrier method at a time?
No- breakage
Which male Condom is more effective than the other? Why?
Latex
Non-latex is more brittle and doesn’t stretch like latex
18 year old is not sexually active and wants birth control. Is a pelvic exam necessary?
No
Just need BP- no COC for HTN
When prescribing birth control what is the main subjective family history you need to collect?
History of blood clots, cardiac history, coagulation disorders
What are contraindications to prescribing combined COC?
History of migraine with auras HTN Risk of blood clot Cancers- breast, ovarian Active liver disease Active gallbladder disease Greater than 35 and smokes 4 weeks postpartum
What medications make COCs less effective?
Anti-convulsants
Rifampin
HIV antivirals
If you do a quick start method of birth control what do you need to verify first? What teaching is needed?
Not pregnant and what other birth controls she is using, has she had sex since menses.
She will need to use back-up for first 7 days
If you are not within the first ___ days of your menstrual cycle you have to use backup for 7 days?
5
What is the number one chosen birth control method by women?
COCs
COCs are ___ % effective?
91
Are progesterone or estrogen methods safer?
Progesterone
Do progesterone or estrogen birth control methods cause side effects like HA and nausea?
Estrogen
What do you tell a woman that misses her Sunday pill and it is now Monday?
Take it right away and continue as normal
If a patient forgot to take Saturday and Sunday birth control pills, and it is Monday, so 48 hours without a pill, what do you tell her?
Start on the day you are on, use a back-up method for 7 days
What combines birth control method do we worry about a woman’s weight and it not being effective?
The patch
At what weight may the patch be ineffective?
196
How does the ring work?
Body temperature causes the hormones to release slowly everyday
How long can the ring be left out of the body before you need to use a back up method?
3 hours
What birth control method would you recommend for a woman who is 35 and smokes?
Depo or progestin only pill
What does depo do?
Suppresses ovulation and LH
How does the progesterone only pill work vs combined?
Combines prevents ovulation
Progesterone only creates a cervical mucous plug so spermatogenesis can’t get to the cervix.
Does the progesterone only pill prevent ovulation?
No