8 - Contraception Flashcards
What percent of total pregnancies are planned?
50%
Of the 50% of unplanned pregnancies, how many of these are aborted?
43% (of the 50%…so 22% of total)
The number of contraceptive failures per 100 women over a one year period of use is called the ____________
pearl index
What is theoretical effectiveness vs actual effectiveness in reference to contraceptives?
theoretical = a perfect world, taken exactly correctly actual = actual
What are the natural family planning methods (acceptable to Catholics)?
1) basal body temp chart (BBTC)
2) mucosal observation
3) calendar rhythm
(effective in women with REGULAR predictable cycles)
What are the 2 types of IUD’s?
1) copper - 7 years, ex: Paraguard
2) progesterone - 5 years, ex: Mirena
How do IUD’s work? (Mechanism?)
1) Prevent conception by altering tube motility and sperm motility
2) also causes some inflammation in the endometrium that prevents implantation of a fertilized egg. (bad for catholics)
_____________IUD’s reduce menstrual blood loss and cramping, while ______________IUD’s exacerbate dysmenorrhea and menorrhagia
progesterone, copper
True or False: spermicidal jellies have been linked with a possible increase in HIV transmission.
true
What contraceptive method can be used for 48 hours and is available without a prescription?
cervical cap
Which contraceptive method requires a fitting and a prescription and should be used with spermicidal jelly and left in place for 6 hours after intercourse?
diaphragm
What contraceptive method is associated with UTI’s and TSS (toxic shock syndrome)
diaphragm.
seriously, why would you use this?
How effective are steroid contraceptives?
99%
What is the failure rate for IUD’s?
2%
What is the failure rate for progestin only pills?
5%