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174 Cards in this Set

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  • Back

Describe what is happening before ovulation (hormonally)

- Low levels of estrogen and progesterone causes hypothalamus to produce GnRH




- GnRH causes anterior pituitary to release FSH (for follicular development and estrogen production from ovaries) and LH (for ovulation)

Describe what is happening during ovulation (hormonally)

- Body reaches estrogen threshold and there is an abrupt LH surge




- LH causes the egg to be released from ovary

Describe what is happening after ovulation (hormonally)

- The corpus luteum secretes large doses of progesterone (and some estrogen)


- This causes the hypothalamus to reduce production of GnRH


-This causes the anterior pituitary to reduce production of FSH and LH


- End of cycle plunge in estrogen and progesterone causes menstruation

Parameters of Endometrial cycle

Menstrual phase: Day 1-5




Proliferative phase: Day 6-14




Secretory phase: Day 15-28

Parameters of Ovarian cycle

Follicular Phase: Day 1-14 (length variable)


- Day 7 dominant follicle is established


- Dominant follicle releases more estrogen which eventually stimulates FSH and LH surge (+FBL)




Luteal Phase: Ovulation - end of cycle


- Progesterone dominant hormone

How many follicles are women borne with

1-2 million

How many follicles per month are recruited by rising FSH levels?

10-20 (recruitment occurs during the late luteal phase of the preceding cycle)

How long after the LH surge does ovulation occur?

12 hours

When does the corpus luteum go through atresia if pregnancy does not occur?

At the end of the cycle (10-14 days after ovulation)

~10 years before menopause there is a gradual increase in production of LH and FSH. What level of FSH indicates ovarian compromize

>50 MIU of FSH indicates ovarian compromise

Natural Family Planning




Fertility Awareness Method




Calendar (rhythm) Method




Standard Days Method

Monitor cycles for length for 6-12 months




(1)Abstinence during fertile period


(2)Barrier methods during fertile period

FAM Failure Rates

Typical failure rate: 24%


Perfect use failure rate: 0.4-5%




Post-ovulatory only: 1% with perfect use

FAM


When is fertile period?

5 days prior to ovulation - 24 hours after ovulation




(Days 8-19)

FAM


When is infertile period?

Days 1-7, Days 20-end of cycle

FAM


Earliest fertile day = ___

Shortest cycle length minus 18

FAM


Latest fertile day = ___

Longest cycle length minus 11

Billings Ovulation Method


Cervical Mucus Ovulation Detection Method

Woman manually checks quantity and character of cervical mucus daily for several months to learn pattern




Abstinence or contraception begin as soon as there is noticeable mucus




Intercourse resumes without restriction 4 days after ovulation mucus

Mucus Method


Post menstrual mucus characteristics

Scant or undetectable

Mucus Method


Pre-ovulation mucus characteristics

Cloudy, yellow or white, sticky

Mucus Method


Ovulation mucus characteristics

Clear, wet, stretchy, slippery


spinnbarkheit

Mucus Method


Post-ovulation mucus characteristics

Thick, cloudy, sticky


FERTILE




Scant or undetectable


INFERTILE

Basal Body Temp Method

BBT drops just prior to ovulation and rises at least 0.4F with ovulation




Fertile period is day of first temperature drop or first elevation through 3 consecutive days of elevated temp

Purpose of HPV DNA assay

Determine need for colposcopy in ASC-US




Co-testing for women age 30 or older

Normal wet mount findings

Squamous epithelial cells


Lactobacilli


White blood cells


Red blood cells - make sure you know source

Epithelial cells

Smooth borders


Few bacteria visible in the cell


Single central nuclei

Lactobacilli

Rod shaped


Indicative of normal pH


Absent or decreased in BC

WBCs

Numbers approximately equal to epithelial cells


Rare in BV


High numbers indicate infections like:


Trich


Chlamydia


Gonorrhea


Yeast

Abnormal wet mount findings

Trichomonads


Clue cells


Yeast


++WBCs


Absent lactobacilli


RBCs with unknown source

Clue cells

Epithelial cells covered with bacteria


Irregular, obscured border


Salt and pepper appearance

Trichomonads

Motile or dead protozoa


Flagellae

Yeast

Spores - clear and round


Hyphae - long, tubular, branching

Whiff test

KOH mixed with discharge




BV


Trich

Normal vaginal pH

3.8-4.2


Maintained by lactobacilli




>4.5 is abnormal (associated with BV or Trich)

Endometrial thickness requiring biopsy

Greater than 4 requires biopsy


Less than 4 does not

Gardasil precautions

Higher risk of fainting and VTE


Sit or rest for 15 minutes afterward




Contraindicated for those with severe yeast allergy




Contraindicated in pregnancy


Use with caution in breastfeeding

Gardasil approved for

Girls 9-26


Boys 9-15

Gardasil dosing

3 doses over 6 month period


Time x


x + 2 months


x + 6 months

Bacterial Vaginosus


Diagnostic Criteria

3 or more of the following:




pH > 4.5


Clue cells


Positive KOH whiff test


Homogenous thin white discharge

BV Treatment


NON-Pregnant

Metronidazole 500 mg PO BID x 7 days


OR


Metronidazole gel 0.75% x 5 days


OR


Clindamycin cream or ovules x 7 days




*Should not be used with latex condoms

BV Treatment


Pregnancy

Oral preparations only - not vaginal




Metronidazole 500 mg PO BID x 7 days


OR


Metronidazole 250 mg PO TID x 7 days


OR


Clindamycin 300 mg PO BID x 7 days


(vaginal clinda cream is contraindicated in the later half of pregnancy)

BV Counseling

Antabuse effect - no drinking until 24 hours after last dose




Class B drug - ok for breastfeeding also




Come back in 1-2 weeks if no relief

Trichomoniasis


NON-Pregnant

Metronidazole 2g PO in single dose


OR


Tinidazole (Tindamax) 2g PO in single dose




Alternative:


Metronidazole 500 mg PO BID x 7 days

Trichomoniasis


Pregnant

Metronidazole 2g PO in single dose

Trichomoniasis counseling

Partner must be treated




Patients taking Phenobarbital and Phenytoin may need higher doses




Antabuse effect

Vulvovaginal Candidiasis


Uncomplicated

Treat with OTC anti-fungal:


Miconazole


Butoconazole


Clotrimazole


Nystatin


Tioconazole


terconazole


Fluconazole

Recurrent VVC

4 or more symptomatic episodes/year




Obtain cultures to identify non-albicans species




Tx: 7-14 days of topical therapy or 150mg PO dose of Fluconazole repeated 3 days later




Maintenance anti-fungals given for 6 months

Severe VVC

Extensive erythema, edema, excoriation, fisures




7-14 days of topical -azole


OR


PO Flucanazole in 2 sequential doses (2nd dose after 72 hours)

Non-albicans VVC

optimal treatment unknown


Longer duration (7-14 days) with non-fluconazole -azole drug is recommended first line




For recurrence, give boric acid in a gelatin capsule vaginally for 2 weeks




Maintenance of nystatin has been effective

Compromised host with VVC

Longer therapy (7-14 days)

Pregnancy with VVC

Only topical -azole therapies, applied for 7 days are recommended for use among pregnant women

Average age of menopause

51


Retrospective diagnosis: 12 months after last period

Urge vs. Stress incontinence

Urge: detrusor muscle change - clearly linked to menopause and relationship to menopause




Stress: weakness of muscles secondary to obesity, multiparity, and some link with estrogen

Benefits of Hormone Therapy

Decreased risk of colorectal cancer


Decreased risk of hip fractures




NO evidence of cardiac protection

Potential risks of Hormone Therapy

Gallbladder disease


Myocardial infarction


Breast cancer


Pulmonary emboli


Stroke


Endometrial cancer (ET only)

Contraindications for Hormone Therapy

History of thromboembolic disorders or stroke


Known or suspected breast, ovarian, or endometrial cancer


Known heart disease


Liver disease


Pregnancy


Undiagnosed vaginal bleeding

Primary amenorrhea

No menses by age 14 in absence of secondary sex characteristics

Secondary amenorrhea

The absence of a period for 3 cycles or 6 months duration in a woman who has been menstruating previously

Management of Amenorrhea

Rule out pregnancy


Check TSH and Prolactin


Progesterone challenge




If bleeding results anovulation is confirmed, outflow tract is patent, and woman has estrogen


If TSH and Prolactin were normal further systemic evaluation is unnecessary

Management of Amenorrhea if progesterone challenge fails

She either has an outflow tract problem or inadequate estrogen proliferation of the endometrium




Refer for physician management

Treatment for amenorrhea (with successful progesterone challenge)

Medroxyprogesterone acetate 10mg PO qd for the first 10 days of the month 3-4 times per year




COCs if contraception is desired




Metformin if related to PCOS - will need contraception!

Prolactin level that usually rules out pituitary tumor

Prolactin <100

Oligomenorrhea

Meses occuring in intervals longer than 35 days

Polymenorrhea

Menses at intervals of <21-24 days

Hypermenorrhea/Menorrhagia

Regular bleeding interval


Excessive in duration and flow




More than 80 mL per cycle


OR


Longer than 7 days of bleeding

Metrorrhagia

Irregular bleeding intervals

Hypomenorrhea

Regular bleeding interval


Less than normal amount of flow

Normal Menses


Cycle length


Bleeding length


Amount

Cycles: 24-35 days


Bleeding: 2-7 days


Amount: <80 mL

Pharmaceutical tx for menorrhagia

Intense estrogen/progesterone therapy for 7 days. If bleeding stops, stop the COCs - she will then bleed for 2-4 days. If she desires contraception, restart COCs. If not, give MPA for first 10 days of the month 3-4 months per year.




OR Motrin 800mg PO q8 hours

Surgical options for AUB

D&C - not very effective, mostly for acute episodes




Endometrial ablation - will still need contraception, but IUD contraindicated. 22% will need hysterectomy




Hysterectomy

PCOS increases a woman's risk for

Cardiovascular disease


Endometrial cancer


Diabetes

4 key features of PCOS

-Ovulatory or menstrual dysfunction

-Hyperandrogenism


-Hyperandrogenemia (however many women will have normal androgen levels)


-Polycystic ovaries

Pathophysiology of PCOS

LH level is higher --> stimulates follicle without releasing egg




Cysts are formed in the ovaries b/c egg cannot be released --> theca cell hyperplasia




Theca cells secrete androstenedione and testosterone which stays in circulation due to low levels of SHBG

Differential diagnosis for PCOS

Cushing's Syndrome


Adrenal hyperplasia


Hyperprolactinemia


Androgen-producing adrenal or ovarian tumors


Hypothyroidism


Idiopathic hirsutism


Androgenic medications

Goals of PCOS treatment

Decrease androgen levels


Protect the endometrium


Increase fertility


Reduce long-term health risks associated with insulin resistance and hyperandrogenism

Treatment for PCOS

Diet and exercise


Clomid - if pregnancy is desired


Spironolactone (antiandrogen)


Metformin 500mg PO TID --> contraceptive!


MPA 5-10mg PO qd for 1st 10 days of each mo.


Or COCs

Most common malignant breast tumor

Infiltrating ductal carcinoma

Most aggressive malignant breast tumor

inflammatory carcinoma

Most common benign breast tumor

Fibroadenoma

Definitive diagnosis for breast cancer

histology

Greatest known risk factor for breast cancer

Family history

Types of breast cancer

Carcinoma in situ (DCIS or LCIS)




Invasive or infiltrating

Breast Cancer


Stage 0

DCIS or LCIS

Breast Cancer


Stage 1

Tumor <2 cm


No node involvement

Breast Cancer


Stage 2

Tumor 2-5 cm


With or without nodal involvement

Breast Cancer


Stage 3

Advanced




Divided into 3A, 3B

Breast Cancer


Stage 3A

Tumor >5cm and/or spread to nodes

Breast Cancer


Stage 3B

Tumor any size with spread to skin or chest wall

Breast Cancer


Stage 4

Metastasis

Tumors requiring systemic therapy

Tumors larger than 2 cm warrant systemic therapy

Tumors requiring mastectomy

Tumors >4 cm warrant mastectomy

Sxs of Lichen Sclerosus

Adhesions between labia minor and clitoral structures




Itching




Epithelial thinning with cigarette paper appearance

Management of Lichen Sclerosus

Biopsy


Estrogen cream for labial agglutination


Betamethasone Valerate (Valisone) 2-3 weeks


Taper to Clobetasol BID


Testosterone propionate in petroleum


F/U q6 months


Lifetime maintenance

Vitiligo

Lack of skin pigmentation


Etiology unknown


Autosomal dominant disorder




Associated with thyroid dysfunction, pernicious anemia, and DM

Leukoderma

Temporary or permanent loss of cutaneous pigment due to physical trauma




Look for cause of trauma




No treatment is indicated

Behçet's Syndrome

Recurret oral and genital ulcerations


Monoarticular arthritis and CNS manifestations occur when severe




Unknown etiology, palliative treatment only




Topical and systemic corticosteroids provide most dependable relief, also Colchicine

Vulvodynia

Pain of the vulva


Chronic vulvar discomfort with burning, stinging, irritation, and rawness




Encompasses many conditions

Vulvar Vestibulitis Syndrome

Type of Vulvodynia




1) Entry dyspareunia


2) Erythema or inflammation of vestibule


3) Pain produced by pressure with Q-tip on vestibule

Cyclic vulvovaginitis

Pain worse just before or during menses, exacerbated by intercourse




Hx of frequent use of abx




Diflucan 150mg weekly x 2 months, then bi-weekly x 2-4 months

Dysesthetic vulvodynia

Typically occurs in peri- or post-menopausal




Pudendal neuralgia - diffuse, unremitting, burning pain that is not cyclic. Less point tenderness. Urethral or rectal discomfort




Usually not erythematous




Tricyclic antidepressants

Pediculosis Pubis

Pubic Lice


Permethrin 1% creme rinse applied for 10 minutes and then washed off


Pregnancy category B




Lindane shampoo not recommended for pregnancy, lactating women or children under 2

Scabies

Lindane lotion

Itching variations of the vulva

Lichen sclerosus


Fox-Frdyce


Pediculosis pubis


Scabies

White variations of the vulva

Lichen sclerosus


Vitiligo


Leukoderma

Ulcerative variations of the vulva

Herpes


Behçet's disease


Lichen planus


Syphilis

Pigmented variations of the vulva

vulvar intraepithelial neoplasia


nevi


lentigo

Papules/cysts variations of the vulva

Epidermal cysts


Bartholin's cyst


Folliculitis


Hidradenitis suppurativa


Inclusion cysts


Skene's duct cyst

Muscles of pelvic diaphragm

Coccygeus and levator ani




Support the urethra, anus, and abdominal contents

Muscles of urogenital diaphragm

Bulbocavernosus, ischiocavernosus

Urethrocele

Weakening of pubocervical fascia and herniation of urethra into vagina

Cystocele

Same as urethrocele except the bladder herniates into the vagina




Stress incontinence, complaints of urgency, incomplete emptying, pelvic fullness

Rectocele

Protrusion of the rectum into the posterior vaginal lumen




Constipation, rectal fullness, incomplete emptying

Enterocele

Herniation of the small bowel into the vaginal lumen

Non-operative therapy for cystocele, enterocele, and rectocele

Estrogen therapy


Kegal exercises


Pessaries


Reevaluation every 3-4 months

Urinary Incontinence Tests

Residual urine (<50mL is normal)


Bladder capacity (400-500 mL)


First urge (150-200 mL)




Stress test (300 mL volume in bladder - cough in lithotomy and then upright - urine leakage with cough suggests stress incontinence - delayed or persistent leak suggests detrusor instability)

Stress Incontinence


Non-pharmaceutical Tx

Reduce caffeine


weight loss


Stop smoking


Prevent constipation


Use tampons for exercise-induced incontinence


Kegels


Pelvic floor muscle training


Bladder training


Referral to women's health physical therapist

Stress Incontinence


Pharmaceutical and Surgical Tx

Estrogen 0.625 mg/day


Topical estrogen cream


Pseudoephedrine 15-30 mg PO TID (not for HTN)


Surgery to elevate bladder neck


Pelvic floor electrical stimulation

Kegel Exercises

10-20 per day


Each for 10 seconds


30 per day


6 weeks needed to achieve beneficial effects

Pelvic Floor Muscle Training

More specific than Kegels


Daily minimum of 30-45 contractions


Each for 10 seconds


Relax 10 seconds between


Sets can be divided into 2-3 times


Correct technique demonstrated by descent of clitoris and an upward, inward contraction of anus

Urge Incontinence

Due to instability of detrusor muscle




More than 7x per day

Urge Incontinence


Non-Pharmaceutical Tx

Bladder training

Urge Incontinence


Pharmaceutical Tx

Oxybutynin 2.5-5.5 mg TID-QID

Pathognomonic for Endometriosis

tender nodule at uterosacral ligament

Definitive Dx for Endometriosis

Made only by surgery with subsequent histology confirmation of endometrial tissue

Tx for Endometriosis

Oral contraceptives


NSAIDs for dysmenorrhea (palliative)


Laparoscopy with laser treatment of lesions or adhesions




Other treatments for more severe disease may cause drug-induced menopause or hormone reaction

Syphilis incubation period

10-90 days

Primary syphilis

3-8 weeks


Early testing may be negative


Chancre


Discharge from chancre highly infectious

Secondary syphilis

1-2 years


Testing usually accurate


Blood borne bacteria spread to all major organs




Hair loss, lymphadenopathy, rash on palms and soles, patches in mouth and anogenital area, malaise, arthralgia, headache, sometimes liver/kidney dysfunction, condylomata lata (flat warty lesions - highly contagious)



Latent syphilis

May last entire life


Probably non-infectious after 4 years, but still able to transmit through placenta


Asymptomatic


Diagnosis by blood test

Tertiary Syphilis

Most severe stage and least common


All the bad stuff

Syphilis Testing


Nontreponemal

VDRL


RPR




May have false positives - including undiagnosed Lupus

Syphilis Testing


Treponemal

Diagnosis with Treponema-specific test




TPHA


MHATP


FTA-ABS

Syphilis Tx


Non-pregnant

Benzathine PCN G 2.4 million units IM


Single dose




Doxycycline 100mg BID x 14 days

Syphilis Tx


Pregnant

PCN only! If allergic to PCN, must desensitize. Warn pt. about Jarisch Herxheimer Reaction which may cause early labor

Syphilis


Treatment of sex partners

All sex partners within 90 days should be treated, even if they test negative

Gonorrhea


Incubation period

3-4 days

Gonorrhea


Presentation

Most women are asymptomatic (may have discharge, dysuria or frequency)




May have redness and swelling at point of contact, purulent exudate




Disease may remain local or can spread to uterus, fallopian tubes, and ovaries, causing PID

Gonorrhea


Diagnosis

Gram stain of discharge (takes 24-48 hours)




Swab from cervix or urine sample

Gonorrhea Tx


Non-pregnant

Ceftriaxone 250mg IM single dose


PLUS


Azythromycin 1g PO single dose

Gonorrhea Tx


Pregnant

Ceftriaxone 250 mg IM Single dose


PLUS


Azythromycin 1g PO Single dose

Gonorrhea


Treatment of sex partners

All partners within 60 days should be treated


If no partners within 60 days, most recent partner should be treated




Abstain from sex until 7 days after tx




EPT available: Ceftriaxone 400mg/Azythro 1g

Chlamydia


Incubation Period

1-3 weeks

Chlamydia


Risk factors

Age less than 25


Multiple sex partners (or partners with mult.)


History of STI


Use of non-barrier contraception


Gonorrhea infection

Chlamydia


Presentation

May be Asymptomatic!




Cervicitis


Urethritis


PID


Perihepatitis

Chlamydia


Complications

Infertility


Reiter's syndrome


Can't see, Can't pee, Can't climb a tree


Cervical erosion


Salpingitis


Transmission to newborns

Chlamydia Tx


Non-pregnant

Azithromycin 1g PO x 1 dose




OR




Doxycycline 100mg PO BID x 7 days




re-test in 3 months

Chlamydia Tx


Pregnant

Azythromycin 1g PO x 1 dose




(doxy is contraindicated)




re-test in 3 months

Chlamydia


Treatment of sex partners

All partners within 60 days of infection


EPT provided


Abstain from sex for 7 days after tx

How long does it take after transmission for the HIV antibody to be detectable?

25 days




Detectable in at least 95% within 3 months of infection

Herpes


Incubation period

1-45 days

Herpes


Primary Infections

Local inflammation and pain, fever, headache, malaise, myalgia, dysuria; purulent discharge with cervical lesions; lymphadenopathy




Primary lesions are usually present for 17-20 days

Herpes


Diagnosis

Primarily a clinical diagnosis




Confirmed by culture and type-specific serologic tests

Herpes Tx


Primary outbreak (episodic)

Acyclovir 400mg PO TID x 7-10 days




*Valacyclovir 1g PO BID x 7-10 days




*Famciclovir 250mg PO TID x 7-10 days




*better absorbed




Topical drugs not recommended

Herpes Tx


Episodic outbreaks

Same drugs, different doses

Herpes Tx


Suppression

Same drugs, different doses




If more than 6 doses per year

Herpes Tx


Pregnancy

Suppression starting at 36 weeks




Acyclovir 400mg PO TID




Valacyclovir 500mg PO BID

Genital Warts Treatment


Non-pregnant

Patient-applied


Imiquimod


Podofilox


Sinecatechins




Provider-administered


Cryotherapy with liquid nitrogen


Surgical removal


Trichloroascetic acid

Genital Warts Treatment


Pregnant

TCA/BCA preferred




NO podofilox


NO imiquimod

Pelvic Inflammatory Disease


Diagnosis

Direct observation of inflamed fallopian tube on laparoscopy, laparotomy, or biopsy evidence of salpingitis




Presumptive diagnosis can be made on clinical grounds

Pelvic Inflammatory Disease


Lab findings helpful in diagnosis

+ gc/ct


elevated WBCs


elevated ESR

Pelvic Inflammatory Disease


Parameters for outpatient treatment

Temp less than 100.4 (38 C)


WBCs less than 11,000


Bowel sounds present


Able to tolerate nourishment and treatment


No evidence of peritonitis

Pelvic Inflammatory Disease


When to initiate treatment

Pelvic/lower abdominal pain without identifiable cause




AND ONE OF THE FOLLOWING ON EXAM:




Cervical motion tenderness


Uterine tenderness


Adnexal tenderness

Pelvic Inflammatory Disease Treatment


IV

Cefotetan 2g IV q12 hours


PLUS


Doxycycline 100mg IV q12 hours

Pelvic Inflammatory Disease Treatment


IM/PO

Ceftriaxone 250mg IM single dose


PLUS


Doxycycline 100mg PO BID x 14 days


PLUS


Metronidazole 500mg PO BID x 14 days

BRCA-1 is associated with which cancers?

Breast


Ovarian


Colon

What reduces the risk for ovarian cancer?

Every pregnancy reduces risk by 10%


Breastfeeding


Tubal ligation


Oral contraceptives

Screening tests for ovarian cancer

NONE

Tests used to aid in the diagnosis of ovarian cancer

CA-125 (80% of women with ovarian cancer will have elevated levels, but it is not sensitive as a screening test)




TVUS is better for diagnosis than for screening

Treatment of ovarian cancer

Surgical excision and chemotherapy

Adenomyosis


Definition

Growth of endometrial tissue in myometrium

Adenomyosis


Presentation

Usually over 40 years old


Menorrhagia (heavy or prolonged bleeding)


Dysmenorrhea - up to 1 week before period


Enlarged uterus


Soft, tender uterus


Anemia is possible

Adenomyosis


Management

NSAIDS


Iron


OCPs for control of bleeding


Menstrual suppression with progestins


Possible hysterectomy if severe

Infertility

Failure to conceive after 12 months of frequent unprotected sex if 35 or younger




or 6 months if over 35

Most common form of infertility for women

Ovulatory disorder

Review Infertility

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