contraception Flashcards
post partum contraception
when can an IUD/IUS be fitted?
within 48 hours
4 weeks after
5 weeks postpartum 24 year old Mum wants contraception, what can be offered?
what is contraindicated
POP is suitable from 4 weeks (contraception is only needed from 3 weeks on)
Nexplanon
Mirena/ copper coil
COCP is contraindicated in less than 6 weeks
Rifampicin is a known enzyme inducer
how does this affect contraception
nexplanon (subdermal contraceptive implant)
combined hormonal preparations
but depo-provera injection safe from
COCP protective against which cancers?
ovarian and endometrial due to oestrogenic effects
but increased risk of breast and cervical
why does cocp affect risk of cervical cancer
changes susc
levonorgestrel as EC must be taken?
within 72 hours
ulipristal must be taken upto
120 hours
ulipristal MOA
selective progesterone receptor modulator
desogestrel has a
12 hour window - cerazette
what are the traditional POPs
Micronor, Noriday, Nogeston, Femulen
after EC can hormonal contraception be started?
when?
depends of contraception
levonorgesterl - immeduately
ulipristal wait for 5 days
asthmatic 15 year old needs EC
offer levonorgestrel
active breast cancer contraception
ALL hormonal contraception contraindicated
barrier/ IUD only forms
depo provera
inhibits ovulation
cervical mucus thickening and endometrial thinning
Antiphospholipid antibodies
Anticardiolipin antibody IgG and IgM titres
Anti-beta2-glycoprotein I antibody IgG and IgM titres
Lupus anticoagulant
absolute contraindications to copper coil?
PID
which contraceptive is unaffected by enzyme inducers?
depo-provera - injectable
oestrogen containing contraceptives should be stopped how long before elective surgergy?
4 weeks minimum
what is the 5 day EC called?
Ulipristal
30mg single oral dose
delays ovulation
selective progesterone receptor modulator
ellaOne has been shown to be 2.5 times more effective than levonorgestrel when taken within 24 hours of unprotected sex
what is the EC that you can take upto 72 hours
levonorgestrel 72 hours
1.5mg progesterone
ellaOne has been shown to be 2.5 times more effective than levonorgestrel when taken within 24 hours of unprotected sex