Shared Flashcard Set

Details

Boards - Contraception
OBGYN Qualifying exam
220
Other
Post-Graduate
06/30/2020

Additional Other Flashcards

 


 

Cards

Term
% of pregnancy in 1y unprotected sex
Definition
85%
Term
% of unwanted pregnancies aborted
Definition
43%
Term
#1 most common form of birth control
Definition
female sterilization
Term
#2 most common form of birth control
Definition
male sterilization
Term
#3 most common form of birth control
Definition
OCPs
Term
what is more common IUD or depo
Definition
IUD
Term
from 15-19yo what percent who got pregnant were using non LARCS
Definition
82%
Term
from 15-19yo what percent who got pregnant were using LARCs
Definition
59%
Term
efficacy of birth control
Definition
ideal or perfect use
Term
effectiveness of birth control
Definition
typical use
Term
what is the best way to determine how good a birth control is
Definition
life table analysis (risk over time, 1y/10y failure rates)
Term
what is the pearl index
Definition
measure of effectiveness (# of unintended pregnancies in 100 women in 1y)
Term
6 ways to be reasonably sure someone isn't pregnant
Definition
<7d from start of menses, no intercourse since last menses, correctly using reliable contraception, <7d from SAB, within 4wk PP, exclusively breastfeeding
Term
define exclusively breastfeeding - 3
Definition
>85% of feeds, amenorrhic, <6mo PP
Term
% of women who have sex before 6wk PP
Definition
50%
Term
mean time to ovulation postpartum
Definition
39d
Term
% of female sterilization occurring postpartum
Definition
50%
Term
failure rate (effectiveness/efficacy) - vasectomy
Definition
0.15/0.1
Term
failure rate (effectiveness/efficacy) - female sterilization
Definition
0.5
Term
failure rate (effectiveness/efficacy) - paragurd
Definition
0.8/0.2
Term
failure rate (effectiveness/efficacy) - mirena
Definition
0.2
Term
failure rate (effectiveness/efficacy) - nexplanon
Definition
0.5
Term
failure rate (effectiveness/efficacy) - depo
Definition
3/0.3
Term
failure rate (effectiveness/efficacy) - OCP/patch/ring
Definition
9/0.3
Term
failure rate (effectiveness/efficacy) - condoms
Definition
18/4
Term
failure rate (effectiveness/efficacy) - diap[hragm
Definition
16/6
Term
failure rate (effectiveness/efficacy) - spermicide
Definition
29/18
Term
failure rate (effectiveness/efficacy) - sponge
Definition
25/15
Term
failure rate (effectiveness/efficacy) - NFP
Definition
24/4
Term
estrogen MOA birth control
Definition
decreases FSH/LH which decreases ovulation, causes cellular endometrial changes
Term
estrogen MOA hypercoaguabulity - 7
Definition
decrease factor VII, IX, X, fibrinogen, AT3, protein S. increases PLT activity
Term
MOA progesterone birth control - 5
Definition
decreases sperm fertilization/capication, decreases LH, increases cervical mucous, endometrial atrophy, decreases tubal motility
Term
progesterone MOA hypercoaguability -
Definition
increases SHBG which decreases protein C, increases PT, and increases VII
Term
contraindications estrogen - 11
Definition
smoker >35yo, history VTE, DM with vascular disease, migraine with aura, HTN, CAD, undiagnosed VB, breast cancer, liver disease, SLE/APAS
Term
contraindications progesterone - 5
Definition
breast cancer, liver disease, undiagnosed VB, active VTE
Term
contraindications specific to progesterone in depo/Nexplanon - 2
Definition
diabetes with neuropathy, ischemia/stroke
Term
what is an extended cycle OCP, 1 benefit, 1 risk
Definition
no placebo for >28d, less pain, more spotting
Term
management of spotting with extended cycle OCPs
Definition
decreases on own in 6mo, give 3-4d drug holidays every 5mo
Term
why isn't the placebo week >7d
Definition
25% will ovulate in 7d
Term
circulating levels of progesterone compared IUD vs pill vs emergency
Definition
IUD 100-200 ug/mL, 150mcg pill 2500 pg/mL, 1.5mg pill 14600 pg/mL
Term
why is progesterone sometimes less effective in obesity
Definition
lower circulating levels due to sequesteration in fat cells
Term
what changes in the phases of pills
Definition
mono - same prog/E2 every day, bi - two doses of pg in cycle, twi - 3 doses of pg in cycle
Term
4 types of OCP starts
Definition
quick - start now, use back up 7d, day 1 start, sunday start, switch start immediate
Term
benefits of sunday start
Definition
no periods on weeknd, no back up needed
Term
benefits of day 1 start
Definition
less chance of ovulation
Term
down side of quick start
Definition
more spotting
Term
what do you do if you miss a pill
Definition
use condoms for 7d, 1 pill take now, 2 pill 2 now 2 tomorrow, 3 pills start a new pack
Term
compare potency, VTE, and androgen SE for each progesterone generation
Definition
1- lower potency, SE, VTE
2- higher potency, SE, lower VTE
3- higher potency, lower SE, higher VTE
4- higher potency, lower SE, higher VTE
Term
1st generation progesterone's - 2
Definition
norethindrone, ethinodiol
Term
2nd generation progesterone's - 4
Definition
norgestrol, levanogestrol, medroxyprogesterone, desogestrel
Term
3rd generation progesterone's - 4
Definition
desogestrol, norgestimate, norgestroin, etnogestrol
Term
4th generation progesterone's 2
Definition
drospirnone, sequestrone
Term
progesterone in mini pill
Definition
norethindrone
Term
progesterone in plan B
Definition
levenogestrol
Term
progesterone in yuptze method
Definition
levanogesterol
Term
progesterone in IUDs
Definition
levenogestrol
Term
progesterone in depo prover
Definition
medroxyprogesterone
Term
progesterone in nexplanon
Definition
etonogestrol
Term
progesterone in annova
Definition
sequestrone
Term
at how many hours is the mini pill have undetectable levels
Definition
24
Term
#1 SE minipill (other than effectiveness..)
Definition
spotting
Term
mg progesterone in mini pill
Definition
0.3
Term
mg in depo prover
Definition
150mg
Term
how long is the depo provera interval
Definition
11-13wk
Term
depo provera, IUD, vs, Nexplanon amenorrhea rate
Definition
depo 50% 1y 80% 5y, nex 1/3, mirena 24% 1y 60% 5y
Term
4 medical conditions depo provera can help
Definition
fibroid pain, endometriosis pain, sickle cell crisis frequency, epileptic seizure frequency
Term
effect on ovarian cancer IUD vs Nexplanon vs depo provera
Definition
all no effect, none decrease ovulation
Term
return to fertility IUD vs depo provera vs nexplanon
Definition
depo 7-9mo > IUD > Nexplanon (fastest)
Term
weight gain IUD vs depo provera vs nexplanon
Definition
depo 5#/1y 16#/6y, Nexplanon 3#/3y, IUD n/a
Term
who has highest risk of weight gain with depo provera - 2
Definition
AA, already obese
Term
effect of depo provera on lipids
Definition
decreases HDL, increases LDL
Term
2 highest risk scinerios for BMD on depo provera
Definition
<30yo >10 injections …>… >10inj past use
Term
how long does it take for BMD to improve after depo provera
Definition
9mo
Term
when is the best time in the cycle to place an IUD
Definition
mid cycle less expulsion
Term
comparison of dose and years for the IUDs
Definition
Skyla 13.5mg 3y, kyleena 19.5mg 5y, lyletta 52mg 5y, mirena 20mg 5y
Term
risk of perf with IUD
Definition
1:1000
Term
risk of ectopic with IUD
Definition
0.5:1000 (baseline 4:1000)
Term
risk of PID with IUD
Definition
overall low, highest I 1st 20d
Term
what do you do if actinomeces is found on pap and an IUD is in place
Definition
treat only if symptoms
Term
what do you do if you cant see IUD strings
Definition
hCG > cytobrush > U/S > KUB > LSC if seen, if not it was expelled
Term
what do you do with IUD in pregnant patient what is the risk of each option
Definition
remove if you can see - 25% SAB
leave in if cant see - SAB, septic AB, PPROM #1, PTD
Term
what do you do if US says non-fundal IUD
Definition
if stem is above the internal os remove/replace if causing symptoms only, if stem is below the internal os remove/replace
Term
IUD risk of expulsion % by timing of placement - 7
Definition
overall 2-10%
post SVD 5-10%
post CD 20%
1st 20d 3%
other risks - 9wk post 1T SAB, post 2T SAB, nulliparity
Term
progesterone level anovera
Definition
150mg
Term
estrogen level anovera
Definition
20mcg
Term
estrogen level nuvaring
Definition
15mcg
Term
estrogen level xulane patch
Definition
20mcg
Term
contraindication to BC patch
Definition
>90kg
Term
how long is BC patch theraputic
Definition
9d
Term
how long is nuvaring theraputic
Definition
35d
Term
how long can nuvaring coome out for
Definition
3h
Term
progesterone level in nuvaring
Definition
120mg
Term
how long is an anovera used for
Definition
1y
Term
dosing of drospirone
Definition
4mg
Term
SE drospirone - 3
Definition
hyperkalemia, hyperglycemia, AUB (0.4% DC due to AUB)
Term
contraindications drospirone - 4
Definition
renal/liver disease, progesterone sensitive cancer, liver tumor
Term
is dreospirone - safe in PP/BF, smoker, history of VTE
Definition
yes
Term
management of AUB on depo provera
Definition
Premarin 1.25mg/d for 14d, cycle of combined OCPs, doxycycline
Term
why does doxycycline help with AUB on progesterone only methods
Definition
alters expression of metaloproteases in endometrial cells reducing pro-inflammatory mediators
Term
changes in hormones of OCPs - AUB
Definition
increase E2, decrease PR, decrease androgens
Term
what medication can be used for AUB while on BC - 2
Definition
if only progesterone used can use mifepristone or estrogen, but estrogen only helps current episode not future
Term
changes in hormones of OCPs - nausea
Definition
take at night, decrease E2
Term
changes in hormones of OCPs - breast tenderness
Definition
decrease E2, decrease PR
Term
changes in hormones of OCPs - weight gain
Definition
decrease E2, decrease PR
Term
changes in hormones of OCPs - no period
Definition
increase E2, decrease PR
Term
changes in hormones of OCPs - depression
Definition
decrease PR
Term
changes in hormones of OCPs - moodiness
Definition
decrease PR
Term
changes in hormones of OCPs - endometriosis
Definition
decrease E2, increase PR, increase androgens
Term
changes in hormones of OCPs - acne
Definition
increase E2, decrease PR
Term
why does OCPs cause weight gain
Definition
progesterone increases androgens which increase muscle mass and appetite, estrogen increases fat deposition and mineralcorticoid activity which can lead to fluid retention
Term
bacteria causing acne and the location
Definition
prepinibacterium acnes in pyelosebaceous unit
Term
why do androgens cause acne
Definition
increased sebum
Term
why does puberty cause acne
Definition
increased ILG-1 increases androgen receptor activity which causes increased sebum
Term
labs associated with acne - 3
Definition
increased DHEAs/testosterone, decreased SHBG
Term
how does OCPs decrease acne - 2
Definition
increases SHBG and ovarian androgen production
Term
monitoring needed on retin-a - 3
Definition
OCPs, LFTs, lipids
Term
SE retin-a - 9
Definition
psych disorders, pseudomotor cerebri, increased TG, pancreatitis, liver toxicity, IBD, changes in vision, heading loss, teratogen
Term
PO treatments for acne - 6
Definition
OCPs, retin-a, tetracycline, minocycline, spironolactone, androgens
Term
what combined with OCPs can make acne better then either alone
Definition
spironolactone
Term
SE spironolactone - 2
Definition
HMB, teratogen
Term
androgen medications for ance - 3
Definition
bbicalutamide, flutamide, hydroxyflutamide
Term
SE androgen medications for acne - 2
Definition
teratogen, hepatotoxicity
Term
how does benzoyl peroxide work for acne - 3
Definition
decreases inflrmmation, decreases bacteria, decreases keratin
Term
how do retinoids topical work for acne - 2
Definition
decreases keratinization, decreases inflammation
Term
how does azelaic acid work for ance - 1
Definition
decreases bacteria
Term
topical acne options - 4
Definition
benzoyl peroxide, antibiotics, retinoids, azelaic acid
Term
define primary and secondary dysmenorrhea
Definition
primary has etiology, secondary does not have etiology
Term
% of women with dysmenorrhea
Definition
20-80%
Term
MOA dysmenorrhea
Definition
prostaglandins, peak 48h into mensturation
Term
1st line treatment dysmenorrhea and effectiveness
Definition
NSAID, 70-90% - OCPs can be first line if desiring contraception anyways
Term
2nd line treatment dysmenorrhea
Definition
OCPs
Term
third line treatment dysmenorrhea
Definition
increase progesterone in the OCPs
Term
4th line treatment for dysmenorrhea
Definition
depo lupron
Term
how successful is nerve (uterine, presacral) ablation for dysmenorrhea
Definition
no evidence
Term
effect of OCPs on breast cancer
Definition
none
Term
effect of OCPs on ovarian cancer
Definition
40% reduction in 9y, 90% reduction in >15y, some effect in 3-6mo
Term
effect of OCPs on endometrial cancer
Definition
56% reduction in 4y, 67% reduction in 8y, 72% reduction in 12y
Term
effect of OCPs on cervical cancer
Definition
slight increase, should not change management
Term
risk of VTE on OCPs, nothing, pregnancy, postpartum comparison
Definition
per 100,000 - baseline 5, OCPs 10, pregnancy 20, immediate PP 40
Term
emergency contraction has help decreases undesired pregnancy by %
Definition
88
Term
side effects of emergency contraception - 5
Definition
nausea 35%, vomiting 10%, AUB, breast tenderness, abdominal pain
Term
#1 most effective emergency contraception
Definition
copper IUD
Term
#2 most effective emergency contraception
Definition
urlipristol/ella
Term
what emergency contreception can someone obese take
Definition
anything but plan B if >165 lbs
Term
MOA copper IUD emergency contraception
Definition
decreases tubal and sperm motility
Term
MOA urlipristol emergency contraception
Definition
selective progesterone receptor modulator, decreases ovulation
Term
plan B MOA emergency contraception
Definition
prevents LH surge and ovulation
Term
comparison of pregnancy rates for emergency contraception 4
Definition
IUD 0.1%, ella 0.9-2.1%, plan B 0.6-3.1%, yutzpe 2-3.5%
Term
how many days can each emergency contraception be used for - 4
Definition
IUD 5 (but some efficacy up to 10d), urlipristol 5d, plan b 3d, yutzpe 3d
Term
effectiveness of plan B at 24 and 48h
Definition
24h 95%, 48h 85%
Term
after emergency contraception when can you start birth control - 4
Definition
IUD you did it, urlipristol now, plan B 7d, yutzpe just continue on after it
Term
emergency contraception most likely to causes SE
Definition
yutzpe 15% emesis
Term
continuation rate of IUD in teens
Definition
75%
Term
continuation rate of Nexplanon in teens
Definition
69%
Term
how often does HMB lead to discontinuation of copper IUD
Definition
5-15%
Term
how long does it take for HMB to resolve with copper IUD
Definition
3-6mo
Term
contraindication to copper IUD
Definition
wilsons disease
Term
#1 form contraception used in adolescents
Definition
condoms
Term
cervical cap efficacy and effectiveness
Definition
9-20% / 20-40%
Term
in what population is a cervical cap, sponge, or diaphragm less effective
Definition
parous
Term
how long is a cervical cap used for
Definition
6h but no more than 24h
Term
when do you need to replace a cervical cap - 3
Definition
q2y, postpartum or weight change
Term
complication cervical cap
Definition
TSS 3:100,000
Term
complications of diaphragm
Definition
TSS 3:100,000
Term
complications cervical sponge
Definition
TSS 3:100,00
Term
how long is a diaphragm in place
Definition
6-24h
Term
pregnancies per 1000 women in a year per the crest study - ucheta, bands, bipolar, clips, parkland, irving, pomeroy, monopolar, minilap, essure
Definition
clips 36, bipolar 25, bands 17, minilap 7.5, monopolar 7, parkland 5, pomeroy 5, essure 2.6, irving 2, ucheta ?
Term
describe parkland
Definition
take a mid section of tube out with blade and tie plain gut
Term
describe pomeroy
Definition
make a loop in tube with plain gut
Term
describe irving
Definition
put the uterine part of the tube into the myometrium, tie of the part by the fallopian
Term
describe ucheta
Definition
put the uterine part of the tube into the misosalpinx, put the fimbriae part outside the misosalpinx
Term
risks of permanent sterilization and the incidence 6
Definition
bleeding 1%, injury 1%, infection 1%, death 1:1000000, ectopic 7:000000, regret
Term
risk of regret by age and race - 4
Definition
<30yo 20%, >30yo 6%, increased in AA, increased in PP
Term
what increases risk of ectopic with permanent sterilization 3
Definition
<30yo, bipolar 17:100,000, PP tubal 1:100
Term
what is essure made out of
Definition
nickle and titanium
Term
how long does it take for essure to close off tubes
Definition
3-6mo
Term
how often at 3mo is tube not closed with essrue
Definition
3.5%
Term
how often at 6mo is tube not closed with essure
Definition
<0.1%
Term
what can decrease tubal spasm while placing essure
Definition
NSAIDS
Term
how many coils is it ok to see with essrue
Definition
5-8
Term
how many coils do most expulsions have exposed
Definition
>18
Term
#1 complication of essure
Definition
vasovagal syncope
Term
rate of tubal perforation essure
Definition
1-3%
Term
rate of nickel reaction essure
Definition
none, a few people reported an itchy rash but likely not related
Term
how long does it take a vasectomy to work
Definition
8-16wk get SA
Term
why after a vasectomy reversal is fertility decreased
Definition
anti-sperm Ab
Term
long term complication and rate post vasectomy
Definition
post vasectomy pain syndrome 3%
Term
treatment of AUB in special needs patients - 4
Definition
NSAIDs, OCPs, patch, ring
Term
why cant you start OCPs before menarche in special needs patients
Definition
need to know everything works ok
Term
how long to wait postpartum before starting OCPs
Definition
3-4wk, if risk factors 6wk
Term
how long to wait postpartum before starting cervical caps
Definition
6wk
Term
criteria for lactational amenorrhea - 3
Definition
only reliable for 6mo, <10% feeds foemula, no >4h pumping (6h at night)
Term
benefits of lactational amenorrhea
Definition
decreases breast and ovarian cancer
Term
effectiveness of lactational amenorrhea
Definition
98%
Term
OCPs ok in HTN categories - BP >160/100
Definition
copper 1, IUD 2, Nexplanon 2, POC 2, depo 3, OCP 4
Term
OCPs ok in HTN categories - with vascular disease
Definition
copper 1, IUD 2, Nexplanon 2, POC 2, depo 3, OCP 4
Term
OCPs ok in HTN categories - >140/90
Definition
copper 1, IUD 1, Nexplanon 1, POC 1, depo 2, OCP 3
Term
OCPs ok in HTN categories - controlled
Definition
copper 1, IUD 1, Nexplanon 1, POC 1, depo 2, OCP 3
Term
what do you do if someone develops migraines on OCPs
Definition
stop them
Term
what do you do if someones headache frequency increases on OCPs
Definition
try IUD, or stop them
Term
when do you stop OCPs in older women
Definition
50-55yo
Term
OCPs not ok in obese patients - 4
Definition
patch >90kg, Nexplanon >70kg, plan B >165 lbs, low dose estrogen <20 mcg
Term
when starting OCPs in obese patient how long should they use back up contraception for
Definition
13d
Term
category of birth control diabetes - with vascular disease or >20y duration
Definition
copper 1, IUD 2, Nexplanon 2, POC 2, depo 3, OCP 4
Term
category of birth control diabetes - neuropathy, retinopathy, nephropathy
Definition
copper 1, IUD 2, Nexplanon 2, POC 2, depo 3, OCP 4
Term
category of birth control diabetes - insulin dependent
Definition
copper 1, IUD, nexlanon, depo, POC, OCPs all 2
Term
antiviral that lower birth control - 2
Definition
rifampin, griseovulin
Term
amount of estrogen needed for someone on antiepileptic
Definition
35mcg - their metabolized fast
Term
effect of lamictal and OCPs
Definition
lamotrigine is reduced 50% with 28d combination OCPs, monitor every 7-21d
Term
best OCP option if on lamictal
Definition
extended cycle, although all OCPs are category 3
Term
what does progesterone do to antiepileptic levels
Definition
nothing
Term
birth control categories for antiepileptics
Definition
1 (copper, mirena, depo), 2 (Nexplanon), 3 (POC, OCPs)
Term
can you put in an IUD if someone has vaginitis
Definition
yes its category 2
Term
can you put in an IUD if someone has PIT
Definition
no its category 4
Term
ok birth control for lupus with APAS Ab
Definition
copper IUD
Term
ok birth control for lupus with nephritis, vascular disease
Definition
avoid OCPs
Term
management of break through bleeding for coppuer IUD
Definition
NSAIDS for 5-7d
Term
management of breakthrough bleeding Nexplanon
Definition
NSAIDS 5-7d, OCP/estrogen 10-20d
Term
management breakthrgough bleeding depo provera
Definition
NSAIDS 5-7d, OCP/estrogen 10-20d
Term
management breakthrough bleeding continuous OCPs
Definition
hormone free interval for 3-4d every 5mo never >7d
Supporting users have an ad free experience!