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96 Cards in this Set

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Potential mechanisms of PCOS (3)
1)endocrine disturbance from inappropriate secretion of gonadotropins (LH) from the pituitary
2)endocrince disturbance from defective sex steroid syn or metabolism
3)metabolic disorder that results from a defect in insulin axn or signal transduction leading to insulin resistance and hyperinsulinemia
Intro PCOS (2)
1)most common endocrinopathy in premoenopausal women (6-10% of em)
2)leading cause of infertility due to ovulatory dysfxn
Characteristics FINDINGS of PCOS (2) and how are these found
1)bilaterally enlarged ovaries (ovarian vol over 10mL)
2)12 or more follicles in each ovary measuring 2-9cm in diameter

1)transvaginal ultrasound
PCOS Clinical Characteristics (5)
1)menstrual dysfxn, ovulatory dysfxn, infertility
2)hyperandrogenism
3)insulin resistance
4)obesity
5)acanthosis nigricans (AN)
Menstrual dysfxn, ovulatory dysfxn, infertility in PCOS (7)
1)see oligomenorrhea/amenorrhea in 70% (oligo= less than 9 periods per year; ameno=no periods for 3+ months)
2)usually begins within first few years of puberty
3)periods are anovulatory causing heavy bleeding and incr risk of endometrial hyperplasia
4)ovulatory dysfxn causes infertility
5)miscarriages in 1st trimester in 50% of women (due to incr LH)
6)recurrent miscarriages
7)will take longer time to conceive and have fewer kids
Hyperandrogenism in PCOS includes... (3)
1)hirsutism
2)acne
3)alopecia
Hirsutism and PCOS (4)
1)excess growth that is coarse, stiff, pigmented and long
2)distributed in male like pattern (upper lip, nipples, chest hair)
3)more common on blacks and less in asians
4)impact ONLY on self-esteem and appearance
Acne and PCOS
a)2 things
b)hormonal evaluation for acne is indicated (to rule out PCOS) if: (4)
1)commonly occurs in teenage years
2)young women w/ polycystic acne have high incidence of PCOS

b1)acne is recalcitrant to supportive dermatological therapy
b2)there is early onset b4 age 9
b3)there is presence of severe cystic acne even in early teen yrs
b4)persistent acne into late teens or 20+
Alopecia and PCOS (1)
1)scalp hair loss in crown area (frontal hairline is intact)
Insulin resistance and PCOS
a)happens in...
b)results in COMPENSATORY hyperinsulinema which yields: (3)
c)clinical findings suggestive of insulin resistance: (4)
a1)happens in obese and non-obese women

b1)inappropriate LH production in pituitary
b2)incr androgen secretion by ovary, adrenal gland, liver
b3)long term effects: impaired glc tolerance, DM2 (w/ earlier age of onset), hyperlipidemia, incr in GDM

c1)BMI over 27
c2)waist to hip ratio (WHR) over 0.8
c3)waist over 40in
c4)acanthosis nigricans (AN)
Obesity and PCOS (7)
1)BMI at or over 30
2)fat dist. in android pattern (WHR over 0.8)
3)will have normal wt until after menarche
4)sig wt gain in mid-teens and incr more in late teens/early 20's
5)most common in hispanic, black, whites; least common in asians
6)obesity will contribute to hyperandrogenism and infertility
7)obestiy has synergistic deleterious effect on glc tolerance and insulin sensitivity
Acanthosis Nigricans and PCOS (3)
1)epidermal hyperplasia
2)characterized by brown/gray hyperpigmented, velvety, occasionally verrucous skin
3)on neck, submammary, umbilicus, vulva, groin
Intermediate and long-term consequences of PCOS (from most to least common) (7)
1)infertility
2)recurrent miscarriages
3)depression/anxiety
4)hyperlipidemia
5)DM2
6)CAD
7)endometrial cancer
Dx of PCOS (3) and etiologies that must be exclused (3)
2 of 3 criteria reqd to make dx
1)oligo-ovulation or anovulation
2)clinical and/or biochemical s/sx of hyperandrogenism
3)polycystic ovaries (by ultrasound)

1)Cushing's
2)hyperprolactinemia
3)adrenal hyperplasia
Tx goals of PCOS (6)
1)block axns of androgen on target tissues
2)reduce insulin resistance and hyperinsulinemia
3)correct anovulation and improve fertility
4)wt reduction
5)prevent long-term complications
6)tailor therapy to pts clinical presentation and desire for pregnancy
Wt Reduction in PCOS
a)mechanism
b)primary benefits (4)
a)diet/exercise, wt reduction and relieve obesity-related hyperinsulinemia

b1)global improvement in CV risks
b2)improves insulin sensitivity
b3)decr hyperandrogenism
b4)improves menstrual regularity and ovulatory fxn
Wt Reduction in PCOS
a)additonal benefits (4)
b)clinical efficacy (3)
a1)improves body image
a2)reduces depression
a3)restores a sense of control
a4)improves lipids

b1)10-15% wt loss = sig decr in hyperandrogenism and restored spontaneous ovulation/fertility
b2)5% wt loss = normal cycles and decr insulin resistance and decr in hirsutism/acne
b3)exercise is independently effective in improving insulin sensitivity
Wt Reduction in PCOS place in therapy (4)
1)diet/exercise are first-line therapies for obese women in PCOS
2)should be used b4 resorting to medications******
3)used adjunctively, improves reproductive outcomes of all fertility tx's
4)most efficient, cost-effective, safe way to control obesity, hyperinsulinemia, restore fertility
Hair Removal in PCOS
a)options (3)
b)place in therapy
a1)OTC (shave, pluck, wax)
a2)Eflornithine cream (Vaniqa)--- BID to affected area of face/neck-- will slow hair growth
a3)excess hair follicles remain for atleast 3months following tx and should be removed by mechanical means

b)may be used alone or in combo w/ pharma therapy
COMBO OC's and PCOS
a)MOA
b)primary benefits (3)
a)suppression of LH = reduction of plasma androgens, incr in hepatic SHBG, inhibits 5-alpha reductase and androgen receptor binding

b1)suppresses hyperandrogenism (MOST EFFECTIVE MEANS)
b2)tx acne/hirsutism
b3)restores menstrual regulariy and prevents endometrial hyperplasia
COMBO OC'S and PCOS
a)clinical efficacy (2)
b)product selection and dosing (4)
a1)gets rid of hirsutism/acne(70% success but takes 8months)
a2)restores menstrual regularity

b1)Combo OC
b2)daily for 21days every month
b3)estrogen component: should be low dose (less than 35mcg of ethinyl estradiol)
b4)progestin component: use low to non-androgenic progestin
Low to Non-androgenic Progestin's to use w/ PCOS (4)
1)desogestrel
2)norgestimate
3)norethindrone
4)drospirenone
COMBO OC's place in therapy w/ PCOS (2)
1)first line in women who do NOT want pregnancy for tx of hyperandrogenism, acne, hirsutism
2)used alone or in combo w/ anti-androgen (combo may be necessary for mod to severe cystic acne, hirsutism, alopecia)
Hirsutism and PCOS
a)medication
b)MOA (2)
c)benefits (2)
a)Spironolactone

b1)aldosterone antagonist/diuretic
b2)inhibits steroidogenesis

c1)suppression of hyperandrogenism
c2)tx of hirsutism
PCOS and Spironolactone
a)dosing (3)
b)clinical efficacy (2)
a1)initiate at 100mg/d in BID intervals
a2)and incr by 25mg/d increments every 3months based on response/ADRs
a3)max dose is 200-300mg/d

b1)reduce hair growth by 40-88% in 6-12months
b2)combo w/ OCs is very effective since each act in different mechanism
PCOS and Spironolactone ADRs (5)
1)polymenorrhea (can reduce bleeding by adding OCs or decr dose of Spironolactone)
2)hyperkalemia (rare w/ normal renal fxn)
3)pregnancy cat C (possible teratogenic and contraception should be used and dc use if become pregnant)
4)diuretic effect
5)light headed
PCOS and Spironolactone place in therapy (2)
1)SECOND line option for hirsutism (ie in pts w/ CI to OCs)
2)often used in combo w/ OC's from mod to severe cystic acne, hirsutism, alopecia
Improved insulin sensitivity in PCOS
a)drug
b)MOA (2)
a)metformin

b1)enhances peripheral tissue sensitivity to insulin
b2)inhibits glc production
Metformin and PCOS
a)primary benefits (4)
b)clinical efficacy (4)
a1)reduce hypersinsulinemia and insulin resistance
a2)facilitate wt loss
a3)suppress hyperandrogenism
a4)improve menstrual regularity and ovulatory fxn

b1)good in lean and obese anovulatory women w/ insulin resistance
b2)8X incr in spontaneous ovulation
b3)decr in 1st trimester miscarriages (from 70% to 10%)
b4)hyperandrogenism relieved
Metformin and PCOS
a)predictors of clinical response to metformin (3)
b)dosing (2)
c)place in therapy
a1)higher plasma insulin
a2)lower serum androstenedione
a3)less severe menstrual adnormalities

b1)initiate at 500mg po QD
b2)max is 500-850mg po TID

c)1st line pharma tx option in women who are obese or have insulin resistance
SECOND line tx for insulin resistance and PCOS
a)drug
b)MOA
a)TZD's
b)decr insulin resistance by improving sensitivity to insulin in muscle/adipose via inhibiting hepatic gluconeogenesis
TZD's and PCOS
a)primary benefits (3)
b)efficacy (3)
a1)incr insulin sensitivity w/o sig wt changes
a2)restore ovulation in obese women
a3)reduces androgen excess

b1)improved insulin sensitivity/hirsutism/ovulation
b2)restoration of menstrual regularity
b3)decr in LH and LH/FSH ratio
Tx of infertility in PCOS
a)drug
b)benefits/MOA
c)efficacy (2)
a)Clomiphene (Clomid)

b)induce/facilitate ovulation

c1)ovulation in 50-80% and pregnancy in 35-50%
c2)clomiphene is more effective than metformin in achieving pregnancy
Clomiphene and PCOS
a)dose/admin (2)
b)place in therapy
a1)start @ 50mg qd for 5 days a month
a2)range in 50-150mg daily for 5 days a month

b1)FIRST LINE in pharmacologic treatment option for ovulation induction in women w/ PCOS
SECOND line med for tx of infertility in PCOS
a)drug
b)benefits/MOA
a)Follitropins (LH/FSH)
b)induce/facilitate ovulation
Follitropins (FSH/LH)
a)clinical efficacy (3)
b)dosing
c)ROA
a1)pregnancy in 70%
a2)pure/recombo FSH is of particular benefit in women w/ PCOS who have incr LH to FSH ratio
a3)recruits fewer follicles resulting in lower risks of OHSS and multiple gestations (under 6%)

b1)low doses appears equally effective to higher doses in terms of pregnancy rates

c)SC/IM*****
Def:
a)infertility
b)primary infertility
c)secondary infertility
d)unexplained infertility
a)inability to carry/conceive pregnancy to live birth after 1yr of frequent contraception free sex

b)couple has never conceived a child

c)couple has previously conceived a kid and is unable to achieve another

d)couple undergoes a complete infertility eval and it does NOT detect any abnormalities
Epidemiology of infertility (3)
1)1 of 10 couples of reproductive age experience some degree of infertility
2)increasing incidence due to more women delaying pregnancy til later in life and incr incidence of PID
3)sig reduction in pregnancy rates for women ages 35-39 and even further reduction over 40yo
Male Infertility
a)% of all causes of infertility
b)3 main causes
a)40%

b1)testicular disease
b2)hypothalamic-pituitary disease
b3)post-testicular disease (disorder of sperm transport)
Testicular disease causes (6)
1)azospermia/oligospermia
2)incr scrotal temperature
3)immunologic (anti-sperm Ig's)
4)meds (CCBs, chemo, steroids)
5)substance abuse (alcohol, tobacco, weed)
6)90% of cases or idiopathic
Female Infertility
a)% of cause of infertility
b)causes (6)
a)40-50%

b1)ovulatory dysfxn
b2)luteal phase defect
b3)fallopian tube or pelvic abnormalities
b4)endometriosis
b5)uterine anomalies, polyps, fibroids
b6)cervical abnormalities
Causes of ovulatory dysfxn (2)
1)anovulation or oligoovulation is most common cause of female infertility (50% of cases)
2)may be related to PCOS or disorders of hypothalamus, pituitary, ovarian, adrenal gland
Unexplained fertility (% of cases)
is 10-20% of cases
Timing of infertility evaluation (6)
1)after 12+ months of being unable to achieve pregnancy

2)do it after 6mon of inability to concieve if:
a)female is over 35 (b/c decr oocyte quality)
b)has hx of oligomenorrhea or amenorrhea
c)has uterine or tubual disease or endometriosis
d)male is known to be infertile
Calendar method (fertility awareness methods) how to do it? (2)
1)on a calender, record when menses begin
2)if regular menses ovulation can be predicted to occur 14d before the expected day of the next menstrual cycle
Basal Body Temp (BBT) (fertility awareness methods) how to do it? (7)
1)use BBT thermometer (requires measurement to nearest 0.1F)
2)take first temp on first day of menstrual cycle
3)take temp each morning upon waking b4 any activity or getting out of bed
4)chart temp on graph daily
5)temp will be lower b4 ovulation than after ovulation (97-98=follicular phase; over 98=luteal phase)
6)Nadir (atleast 0.1F lower than previous 6d) signals approach of ovulation
7)rise of 0.4-0.6F b/w 2 consecutive days = ovulation occured (occurs b/c of rise in progesterone after ovulation)
Ovulation Prediction Kits (fertility awareness methods) how to do it? (5)
1)like urine kits for pregnancy
2)test urine daily @ same time of day
3)tests urine for high LH signaling ovulation will occur within 36h
4)stop testing for the cycle after a (+) color change
5)read/follow instructions in each kit
Lifestyle mods to incr fertility (3)
1)quit smoking/drinking
2)wt reduction in obese women (BMI over 29=decr fertility)
3)avoid excess dieting/exercise (lead to menstrual irregularity)
Meds that have (-) impact on fertility (3)
1)NSAIDS/ASA can prevent release of oocyte to avoid before/around time of ovulation
2)marijuana impairs spermatogenesis
3)vaginal lubricants b/c of impaired sperm motility
Pharmacologic therapy may be used to induce ovulation for: (2)
1)natural conception
2)as part of IUI and ART protocols
Pharmacologic therapy precautions in Infertility (4)
1)use in women w/ anovulation or oligo-ovulation
2)meds only work if woman has ability to release LH/FSH and ovulate
3)meds do NOT improved quality of ovum
4)all are pregnancy risk cat X (so once meds are used confirm if pregnancy did/didn't occur)
Clomiphene and Infertility
a)MOA (5)
b)therapeutic uses (2)
a1)acts on hypothalamus where it binds to estrogen receptors
a2)blocks negative feedback of circulating estrogen levels
a3)leads to an incr in gonadotropin-releasing hormone, LH, FSH
a4)followed by promotion of follicular growth and maturation
a5)stimulates spermatogenesis in males

b1)tx of ovulatory dysfxn in women wanting pregnancy
b2)male infertility (off label)
Clomiphene and Infertility
a)efficacy
b)place in therapy
a)in anovulatory or oligo-ovulatory infertility, 80% will ovulate and 50% will become pregnant

b)FIRST LINE b/c is oral, less expensive and associated w/ fewer risks (multi births/OHSS)
Clomiphene and Infertility
a)ADR's (5)
a1)multiple gestations (8% get twins, less than 1% get triplets or more)
a2)hot flashes/mood swings due to anti-estrogen effects
a3)n/v
a4)floaters/color changes (visual changes)---call MD and consider dc
a5)OHSS is rare
Clomiphene and Infertility
a)dosing (6)
a1)50mg qd for 5 days starting on 5 day cycle (following spontaneous or stimulated menses)
a2)if ovulation is NOT achieved, incr dose to 100mg next cycle
a3)stimulated menses (w/ OC's or 5-10d of progesterone) may be reqd for anovulatory women
a4)may combine w/ hCG to trigger ovulation if ovulation doesn't occur w/ clomiphene (given when follicle is over 18mm in diameter)
a5)once ovulation achieved, attempt conception for 3-6cycles w/o further dose incr
a6)OVER 90% of pregnancies w/ clomiphene occur within 6 cycles, CLOMIPHENE FAILURE if pregnancy does NOT occur within this time*****
Timing of Attempted conception w/ Clomiphene (2)

Clomiphene resistance (2)
a1)timed according to results of ovulation prediction kit
a2)OR sex every 48h for 1wk starting every 5d after last day of clomiphene

b1)lack of response/ovulation to max dose
b2)if no ovulation @ max dose, choose alternative tx
Follitropins and Infertility
a)MOA (3)
b)therapeutic uses (3)
c)efficacy
a1)FSH stim development/maturation of ovarian follicles
a2)LH cause ovulation, stim development of corpus luteum
a3)LH stim spermatogenesis in males

b1)tx of ovulatory dysfxn in women wanting to get pregnant WHEN CLOMIPHENE FAILS
b2)induce ovulation and stimulate multiple follicular development for ART protocols
b3)male infertility (off label)

c)99.9% ovulation rates; 45-90% pregnancy rates
Follitropins formulations (3)
1)Urinary human menopausal gonadotropin (hMG)
2)Highly purified Urinary FSH (HP-FSH)
3)Recombinant FSH
Urinary human menopausal gonadotropin (hMG)
3 things about it and 2 drug names
1)contains equal amts of LH/FSH
2)natural product that has potential for batch to batch inconsistency, impurities, demand exceeding supply
3)injected IM

Repronex
Menopur
Highly Purified Urinary FSH (2 things about it and one drug name)
1)derived from urine of postmenopausal women w/ same disadvantages of hMG
2)injected SC (less painful and better tolerated than IM)

Bravelle
Recombinant FSH (4 things and 2 drug names)
1)produced from human recombinant DNA
2)pharmacokinetically similar to HP-FSH
3)good if dermatologic/allergic rxn occur w/ natural products
4)injected SC (less painful and better tolerated than IM)

Gonal-F
Follistim
Dosing/admin of Follitropins (6) IN INFERTILITY
1)initially 50-150IU FSH daily beginning on day 3 or 5 of cycle
2)low dose step up: start at 50-75IU and titrate up
3)high dose step down: start @ 150IU and titrate down
4)admin daily until follicular development achieved (measure by serum estradiol b/w 500-2000pg/mL AND 1 or 2 follicles having reached diameter of 17-20mm per ultrasound)
5)FSH therapy can suppress LH surge so exogenous stim w/ hCG therapy may be necessary for ovulation to occur
6)withhold therapy and conception not attempted if ovaries are abnormally enlarged or estradiol over 2000
Follitropins
A)ADRs IN INFERTILITY (6)
b)place in therapy
1)OHSS risk are sig and dose-related
2)25% of twins; 5% triplets or more
3)febrile rxns
4)rash/swelling @ injexn site
5)n/v/d
6)breast tenderness

b)SECOND LINE to clomiphene due to higher cost, close monitoring, higher risk of OHSS, multiple gestations
hCG in Infertility
a)MOA (3)
b)products (2)
c)place in therapy
a1)hCG is a substitute for LH to stimulate ovulation
a2)hCG is identical to LH except has longer half-life
a3)in males it stim's production of gonadal steroid hormones by causing androgen production in testes

b1)uniary hCG
b2)recombinant hCG (Ovidrel)

c)adjunct tx for ovulation induction
hCG in Infertility
a)therapeutic use (3)
b)ADR's (4)
a1)adjunct to induce ovulation in women w/ ovulatory dysfxn who want to get pregnant
a2)adjunctive therapy to induce ovulation as part of an ART protocol
a3)male infertility (off label)

b1)OHSS risk
b2)HA
b3)irritability
b4)gynecomastia
hCG in Infertility
a)dosing (5)
a1)5,000-10,000IU IM or 250mcg SC as a single dose
a2)when using w/ clomiphene give 3-4 days after last clomiphene dose

a3)when using w/ follitropins
i)give 1 day following adequate follicular development (diameter is 10-20mm by ultrasound)
ii)withhold if over 3 follicles mature together
LH in Infertility
a)MOA
b)product
c)place in therapy
d)therapeutic use
a)stimulates ovulation
b)Lutorpin alfa (recombo LH) (Luveris)
c)adjunct for ovulation production in pts w/ LH deficiency
d)adjunct to recombo FSH for women w/ LH deficiency (LH under 1.2)
GnRH Antagonists in Infertility
a)MOA (3)
b)place in therapy
a1)GnRH antagonists suppress the LH surge that causes ovulation
a2)effects are reversible upon dc
a3)allows for controlled ovarian stimulation

b)3rd line
GnRH Antagonists in Infertility
a)therapeutic use
b)products (2)
c)dose
a)adjunct to prevent premature LH surge and premature ovulation in women undergoing controlled ovarian hyperstimulation

b)Ganirelix
b)Cetrorelix (Cetrotide)

c)0.25mg/d SC starting on day 5 or 6 (after follitropin therapy) and cont until hCG given
ART? (4) (ASSISTED REPRODUCTIVE TECHNOLOGY)
1)retrieval of oocytes from the ovary and manipulation of sperm and/or embryos to achieve pregnancy
2)allows for selection and manipulation of oocytes and sperm
3)may use donor oocytes and/or sperm
4)if woman over 40yo and no success in 3 cycles, donor oocytes are recommended
Adjunctive use of meds in ART (2)
1)progesterone assists in sustaining endometrium
2)superovulation to stim multiple follicle development: follitropins w/ or w/o hCG/LH and GnRH antagonists
ART place in therapy (2)
1)1st line for severe male infertility and female infertility due to severe tubal disease, cervial factors, or endometriosis
2)last line for ovulatory dysfxn infertility in women
Brand name of hMG (urinary human menopausal gonadotropin--follitropin)
Repronex
Menopur
Brand name of HP-FSH (Purified FSH)
Bravelle
Recombinant FSH brand name
Gonal-f
Follistim
Recombinant hCG brand name
Ovidrel
IM Infertility drugs (2)
1)hMG
2)hCG (human chorionic gonadotropin)
SC infertility drugs (3)
1)Bravelle (HP-FSH)
2)Gonal-f/Follistim (Recombinant FSH)
3)recombo hCG (Ovidrel)
Prevetion of OHSS (3)
1)limiting # of recruited follicles
2)aspirating some of the follicles b4 ovulation
3)withhold hCG until estradiol levels decrease
OHSS (Ovarian Hyperstimulation Syndrome)
a)occurs from...
b)occurance is correlated to... (4)
a)excessive response to FSH/LH causing production of a large # of follicles (over 20) and the resulting rise in estrogen production

b1)# of follicles recruited
b2)estradiol level
b3)use of hCG as a trigger
b4)greatest incidence associated w/ higher follitropin doses
Complications of OHSS (7)
1)multiple gestation
2)miscarriage
3)prematurity
4)low birth wt
5)placental abruption
6)GDM
7)LIFE THREATENING (potentially)
Infertility is defined as the inability to conceive after freq. contraception free intercourse for...
1yr
most common cause of infertility in female is...
ovulatory dysfxn
What is a criterion for earlier eval and tx of infertility
female has hx of oligomenorrhea
Name a product that can impair male sperm production
weed
1st line pharmacologic for a woman w/ infertility dysfxn
clomiphene
This acts like LH to stim ovulation and may be used adjunctively w/ clomiphene and gonadotropin therapy
hCG
Fertility treatments LEAST likely to result in multiple births of 3 or more kids
clomiphene
Which gonadotropin formulation is most effect in tx of infertility
NONE all have similar efficacy
Dx of PCOS is determined by 3 criteria
1)oligo-ovulation
2)hyperandorgenism
3)ruling out other etiologies
Best lab test to assess for insulin resistance in a woman w/ FCOS
fasting glc-insulin ratio
In PCOS the most commonly occuring clinical sign of hyperandogenism is...
hirsutism
In POCS obese and insulin resistant first line is...
metformin
role of bilateral ovarian wedge resection in tx of infertility in women w/ PCOS
last-line tx option once pharm tx has failed
Correct statement regarding use of fertility meds in POCS (as compared to general public)
there is higher risk of OHSS
If pt has had a DVT what to give for hirsutism?
sprinolactone