cont Flashcards
basal body temperature rise is due to?
high oestrogen levels?
how long is it sustained for?
3 days after ovulation
how much is the temperature raised by?
increase over 0.2 degrees
observing mucous, what is it like after ovulation?
thick
before ovulation?
thin and watery - egg white is ideal
cervix position when fertile?
high in vagina, soft and open?
when less fertile?
low and closed
in 28 day cycle - which days are most fertile?
8 -18
conditions for breast feeding - how effective is it? the three conditions?
98%. you are exclusively breastfeeding, baby is less than 6 months old. you are amenorrheic
UKMEC 1-4?
1 - no restriction, 2 advantages outweigh disadvantages, 3 risks outweigh advantages, 4 unacceptable risk
what is the pearl index?
number of failures out of 100 women users per year
LARC contraception?
depo provera
VLARC?
implant, IUD, IUS
how does depo proverb work?
inhibits ovulation
what does it have an effect on?
cervical mucus and endometrium
3 things you need to check before starting (going in)?
blood pressure, smear status, osteoporosis risk factors
underweight, steroid use, anorexia, excess alcohol, immobility, family history, smoking, low trauma fractures are risk factors, as well as hypothyroid, coeliac, RA, hyperparathyroidism, IBD, renal disease
ceoliac and IBD - not absorbing calcium
when can depo be started up to and including(which day of cycle?) without need for any more contraception?kev
day 5
beyond 5 days, can start the deep at any time, providing “relatively certain” she is not pregnant and?
use condoms/abstinence for 7 days
reasonably certain - what does this mean?
no sex since last period, reliable and consistent with last contraception, less than 7 days of normal period, less than 4 weeks post part, fully breastfeeing, amennorrheic and 6 months post partum. negative pregnancy test after 3 weeks after last episode of UPSI
if pregnancy can’t be excluded, what do you do?
do a pregnancy test after 3 weeks, then start depo
side effects?
weight gain - PROVEN, irregular bleeding, delay in return to fertility, risk of osteoperosis
IUD - when can it be fitted?
within the first 7 days of a period or ANYTIME providing reasonably certain not pregnant
can be fitted up to _____ days after UPSI or predicted date of ovulation
5
what does it contain?
copper and plastic
how dies it work? 2 things?
prevents ferTilisaTion, causes inflammatory response in endometrium
what can it cause?
endometritis
is it hormonal?
no
licesnsed for how long?
5-10 years IIIII
when can it be given in terms of childbirth/TOP?
within 48 hours of childbirth or after 4 weeks post partum or immediately after TOP
IUS - T shaped device with?
elastmorer core
______mg LNG IUS?
52 (sim, blackett)
how much is released daily?
20mcg
decreasing to _____mcg per day at 5 years?
10
has an effect on? 2 things
implantation and an effect on cerival mucus
renders endometrium?
unfavourable for implantation
failure rate?
0.2%
same as IUD, can be given in first 7 days, or anytime if reasonably certain not pregnant. can be given within 48hrs of giving birth or later 4 weeks post part, or immediately after TOP
y
contraindications to IUD/IUS?
current pelvis infection, pregnancy, infection, endometrial carcinoma, gestational trophoblastic disease (b hcg levels abnormal), abnormal uterine anatomy
side effects IUD?
pain, heavy prolonged menses, infection increased in first 20 days, perforation and expulsion
side effects of IUS?
lighter less frequent bleeding, pain and increased risk of infection, perforation and expulsion
implant ____mg ENG?
68
licensed for how long?
3 years
releases 60/70mg per day in weeks?
5-6, then 25-30/day by end of 3rd year use
how does it work?
inhibits ovulation
failure rate?
0.01%
when can it be fitted?
within first 5 days of cycle, up to day 5 post 1st/2nd trimester abortion, ON or BEFORE day 21 post partum
***there is need for additional precautions in the first 7 days
y
when is it immediately effective if fitted
after last active pill in pack taken, depo still within 14 weeks, or if in week 2-3 of COC, patch or ring
side effects of implant?
wight gain, acne, irregular bleeding
can cause nerve damage or vascular injury, if inserted too deep
y