Lecture 15: Vulvovaginal Disorders Flashcards
The MC type of bacteria in the vagina is
Anaerobes
The MC specific bacteria seen in normal vaginal flora is
Lactobacillus
T/F: Normal vaginal pH is more acidic than post-menopausal vaginal pH
True! Normal is 4-4.5
Postmenopausal is 6.5-7.0
Glycogen in vaginal mucosal secretions is converted to lactic acid
The younger you are, the ?? lactobacillus you have in your vagina
More
Less estrogen as u age = less lactobacillus ty viv
What kind of foods are the WORST for altering vaginal flora
Sugary foods
The MC organism of candidal vulvovaginitis is…
Candida albicans
90% of all cases
The MC systemic disorder that presdisposes you to candidal vulvovaginitis is…
DM
Candidal Vulvovaginitis is characterized by these S/S: (4)
- Intense itching
- Thick, white, cottage cheese discharge
- Minimal odor
- Erythema and possible edema
Might also burn after ya pee
Cheesy Candida
If you did a saline prep of suspected candidal vulvovaginitis, you would expect to see (2)
- Branching filaments/budding yeast
- Pseudohyphae
If you did a KOH prep of suspected candidal vulvovaginitis, you would expect to see (1)
Fungal mycelia
The gold standard for diagnosing candidal vulvovaginitis is…
Culture
The pharm tx options for simple candidal vulvovaginitis are: (4)
- Topical azole creams for 1-3 days
- Single dose of fluconazole 150mg PO
- Boric acid
- Gentian violet
What makes candidal vulvovaginitis complicated?
- 4+ eps/year
- Severe symptoms
- Non-albicans
- Uncontrolled DM
- HIV
- Steroid use
- Pregnant
What is the management and tx protocol for complicated candidal vulvovaginitis? (3)
- 1-2 weeks of topical azoles or 2 PO doses of fluconazole
- Culture to confirm
- Consider Boric acid
The two primary cons of using oral antifungals for tx of candidal vulvovaginitis are
- Rx only
- Higher risk of systemic SE
The OTC therapy that is absolutely contraindicated in pregnancy for tx of candidal vulvovaginitis is…
Boric acid intravaginal
Generally, you want to avoid combining fluconazole/ketoconazole with () drugs and (-toxicity drugs)
- QT-prolongation drugs
- Hepatotoxic drugs
The MOA for both topical and oral antifungals is primarily
Inhibiting the enzyme that synthesizes cell walls.
Why is ibrexafungerp better than azoles for candidal vulvovaginitis?
Preventing long-term recurrence
The main use of boric acid intravaginal is that it can treat…
Non-candidial vulvovaginitis
Interferes with fungal metabolism
The main/iconic SE of gentian violet is…
Discoloration of clothing and skin
For recurrent cases of candidal vulvovaginitis, you can use prophylactic antifungals for up to…
6 months
Azoles PO 1x/wk or PV 1-2x/wk
You should recommend a patient wear …. undergarments to prevent candidal vulvovaginitis
Absorbent so it stays dry down there
The MC bacteria present in bacterial vaginosis is…
Gardnerella vaginalis
A Garden of bacteria
T/F: Bacterial vaginosis is common in both sexually active and non-sexually active patients
False, rare in nonsexual
But it is NOT AN STI
Bacterial vaginosis is characterized by (1) discharge, smells (2), and has a lack of (3)
- Milky, homogenous, malodorous vaginal discharge
- Fishy smell
- Lack of vaginal mucosal inflammation
Bacterial vaginosis increases the risk of () in pregnant patients
Preterm delivery
Buzz Words for Bacterial vaginosis (3)
- Clue cells on saline prep
- Fishy odor via whiff test on KOH prep
- Milky, homogenous discharge
The two preferred medications to treat bacterial vaginosis in pregnant patients are…
- Metronidazole PO/Vaginal
- Clindamycin PO/vaginal/vaginal cream
all for 1 week, except only 3 days for clinda ovules PV
If pregnant, you want to use the PO version of these!
The 2nd line tx for bacterial vaginosis patients who are NOT pregnant are…
- Tinidazole oral
- Secnidazole oral
Both are higher cost, but secnidazole is a single dose
The MOA of the nitroimidazole is…
Binding and deactivating enzymes
Pt counseling for usage of metronidazole includes… (2)
- Don’t drink alcohol 3 days after
- Don’t use disulfiram +/- 2 weeks
Generally, all the pharm tx for the vagina seem to interact with…
Anticoagulants
The MOA of clindamycin is…
Binding to ribosomes to block protein synthesis
The primary SE of taking oral clindamycin is…
C diff
The MC non-viral STD in the US is…
Trichomonal vaginitis
Trichomonas is characterized by a (color) & (odor) vaginal discharge and a (appearance) cervix
- Frothy green
- Foul-smelling
- Strawberry
A Trip to the strawberry farm to see the green ones
Saline prep of trichomonas should show…
Actively motile trichomonads
The most sensitive and specific method for dxing trichomonas is
Culture
First-line tx of trichomonas is
Metronidazole 2g PO x 1 dose or 500mg BID x 7 days (less SE)
Can also use the other nitroimidazoles
For more resistant trichomonas, the preferred tx is…
Tinidazole 500mg PO TID x 7d
Tough Trichomonas needs Tinidazole
T/F: A partner of someone with trichomonas also needs tx
True
Generally, the MC S/S of gonorrheal vulvovaginitis is…
Asymptomatic 80%+
the other 20% get PID
Gonorrheal vulvovaginitis is diagnosed with a () and should show ()
Nucleic acid probe/culture showing G- diplococci within leukocytes
The tx for gonorrheal vulvovaginitis is…
Rocephin + Doxy/azithryomycin (chlamydia)
Also tx partner
The preferred tx for chlamydial vulvovaginitis is…
Doxycycline 100mg PO BID x 7 days
Also treat gonorrhea with rocephin
Generally, the mainstay of tx for noninfectious vaginitis is…
Identifying and removing the underlying cause
Tx of noninfectious vaginitis w/ atrophy includes (4)
- Lubricants
- Moisturizers
- HRT
- Ospemifene (SERM)
The characteristic presentation of herpes genitalis is…
Vesicles becoming painful erosions/ulcer + erythematous halo
I also think theyre grouped
The tx for herpes genitalis is…
7-10 days of the antivirals (val, fam, a)
Recurrent herpes genitalis is treated with…
1-5 days of antivirals
Can take a giant dose or steady doses
The two MC types of HPV that result in condyloma acuminatum are…
HPV 6 & 11
The S/S of condyloma acuminatum are…
- White exophytic/papillomatous growth
- Tend to coalesce
- Can also be flat
Can also spread
Prior to treating condyloma acuminatum, you should… (2)
- Pap smear
- Colposcopy
Might even need a biopsy
The tx options done by a provider for condyloma acuminatum include… (5)
- Topical application of bichloroacetic acid, Trichloroacetic acid, or podophyllin
- Cryotherapy
- Electrosurgery
- Simple excision
- Laser
What should you remember to let patients know after tx of condyloma acuminatum?
Recurrence is common
The underlying cause of molluscum contagiosum is…
Poxvirus
Microscopy of molluscum contagiosum should show…
Inclusion bodies (molluscum bodies) in the cytoplasm
Tx of molluscum contagiosum includes… (5)
- Desiccation
- Freezing
- Curettage
- Chemical cauterization
- Topical imiquimod
May cause scarring, so you can just observe if ya want
Primary syphilis is characterized by 2 things:
- Lone painless ulcer (CHANCRE)
- +/- LAD
Secondary syphilis is characterized by 3 things:
- Generalized rash
- Malaise
- Fever
The causative organism for syphilis is
Treponema Pallidum
First line tx for syphilis
Penicillin (Benzathine penicillin)
Tx for a pregnant woman allergic to penicillin
Desensitize and give penicillin
For PCN allergic and non-pregnant women, the TOC for syphilis is
Doxycycline x 2 weeks
increase to 4 weeks if 1+ years of latent, tertiary, or cardio involved
Generally, bartholin glands get obstructed because of…
Infection
What might suggest a patient has a bartholin gland cyst?
- Pain, tenderness, dyspareunia
- Duck waddling gait
- Fluctuant, tender mass
- No pain/discomfort if solely cystic
The first-line tx of bartholin gland disease is (2)
- Marsupialization
- Insertion of Word catheter
Drain and then do above^
When is excision indicated in bartholin gland disease?
- Recurrent
- Post-menopausal
The MC non-neoplastic epithelial vulvar disorder is…
Lichen Sclerosus
Lichen sclerosus is primarily seen in these populations: (3)
- Vit A deficiency
- Women > 60
- Autoimmune dz
The MC presenting S/S of Lichen Sclerosus is…
Pruiritis
Can see vulvar pain, dyspareunia, or asymptomatic white lesions
Acute Lichen Sclerosus follows a general pattern: (4)
- Plaques develop
- You keep itching it
- You get telangiectasias and hemorrhages
- You get erosions/ulcerations/fissuring
Chronic lichen sclerosus describes the skin as…
Cigarette-paper
Thin, wrinkled, and white
Chronic Lichen Sclerosus = Cigarette-Like Skin
What secondary conditions can occur in chronic lichen sclerosus?
- Phimosis
- Introital stenosis
- Perianal involvement
The main concern with Lichen sclerosus is…
High rate of SCC development
Biopsy all new lesions!
Besides stopping the itchy cycle, the 3 patient recommendations to help with Lichen Sclerosus are…
- Avoid tight underwear
- Daily cleansing with mild soap
- Drying skin with hair dryer
Improvement of vulvar hygiene
The first-line tx for Lichen Sclerosus is…
Clobetasol propionate 0.05% topical
HIGH potency steroid
Surgery is indicated for Lichen Sclerosus in (2)
- Introital narrowing due to dyspareunia
- Invasive squamous cell neoplasia
What should you NOT USE in Lichen Sclerosus?
- Topical testosterone cream
- Topical progesterone cream
- Intralesional alcohol injection
- Vulvectomy
Chronic lichen sclerosus will recur when…
You stop tx :(
What the main differentiating factor between Lichen Simplex chronicus vs Sclerosus?
Simplex has a simple explanation
Obvious cause for it i think is what she said
Generally, the main cause of Lichen Simplex Chronicus is…
Chronic irritation (pads, infection, cancer)
The S/S of Lichen Simplex Chronicus include… (3)
- Lichenified, scaly, localized plaque (itchy!!!)
- Red papules that coalesce
- Pigmentation
The dx of Lichen Simplex Chronicus is via..
Biopsy of lesion
Must rule out CIN or invasive CA
Lack of what differentiates Lichen Simplex Chronicus from Sclerosus?
The pharmacological tx for Lichen simplex Chronicus includes… (2)
- Oral antihistamines
- Topical med-pot CS (Fluocinolone, triamcinolone)
For intractable cases of Lichen Simplex Chronicus, the two tx options are:
- Intralesional SQ steroid injections
- Oral antidepressants (TCAs like amitriptyline)
Lichen Planus, a mucocutaneous dermatosis, is () sharply marginated on skin and () sharply marginated on mucous membranes
Either More or less
- More on skin
- Less on mucuous membranes
Rarely on the vulva
The initial tx for Lichen Planus on the vagina is
Topical hydrocortisone foam (Colifoam)
Secondary tx for Lichen Planus is…
- Higher potency topical steroids
- Topical tacrolimus
If Lichen planus ends up with introital stenosis or adhesions, we tx with (2)
- Vaginal dilators
- Surgical release
What are the more common dark vulvar lesions?
- Melanosis/lentigo (looks like melanoma)
- Vulvar melanoma (actual cancer but v rare)
- Capillary hemangiomas (Childhood = red, senile = dark blue)
Varicose veins in the vulva are rare outside of what condition?
Pregnancy
Normal could signify underlying vascular dz or pelvic tumor
What is the recommended tx for vulvar varicosities?
Supportive compression undergarments if preggo
Otherwise, rarely need to tx!
What is the tx for vulvar varicosities that persist postpartum?
Sclerosing agent
A patient with vulvar intraepithelial neoplasia (VIN) most likely has () lower genital tract disease
Multifocal
What age range is most likely to have VIN?
Younger women
The MC factor seen in VIN is…
HPV
Smoking increases risk of it being high-grade
The MC presentation of VIN and MC symptom is…
- MC Presentation: White, hyperkeratotic papules
- MC symptom: Pruiritis (60%)
The gold standard for Dxing VIN is…
Colposcopy + Biopsy of suspicious lesions
The follow-up protocol for VIN is…
- Colposcopy Q3months until disease free for 2 years
- Pelvic exam Q6m after those 2 years are good.
Extramammary Paget’s disease is MC in…
White women 60-70
What exactly is Extramammary Paget’s disease?
Intraepithelial neoplasia/adenocarcinoma in situ
Almost always confined to the EPITHELIAL layer
The two MC symptoms of extramammary Paget’s disease + hallmark appearance is…
put on your privacy screen and spit out your food
- Pruiritis
- Vulvar soreness
- Red velvet cake
The Dx of extramammary paget’s disease is…
Vulvar biopsy
The tx for extramammary paget’s disease is…
Wide local excision
What suggests a good prognosis for extramammary paget’s disease?
No lymph node metastases
lymph node metastases = almost always fatal
90% of vulvar cancers are (cell type)
SCC
2nd MC is malignant melanoma
Gyn cancers are rare overall, but the MC RFs for them are (2)
- Poor
- Elderly
The MCC of vulvar cancer in young women is…
HPV
The MCC of vulvar cancer in older women is…
Chronic inflammation
Generally, vulvar cancer presents with (2)
- Pruiritis
- Mass
Generally, most SCC vulvar cancers originate from the (anatomical structure)
Labia
Between exophytic/endophytic vulvar lesions, which one is more likely to become large, necrotic, and infected?
Exophytic lesions
Cauliflower one
Overall, the mainstay of tx for vulvar cancer is…
Remove all tumor wherever possible! (Wide local excision with inguinal lymph node excision)
If lymph metastases, add radiation
When is pelvic exenteration indicated with vulvar cancer?
- Anus
- Rectum
- Rectovaginal septum
- Proximal urethra
- Bladder
Any involved
Once someone has vulvar cancer treated, how often do they followup?
Q3 months for 2 years, then Q6months
80% recurrence in first two years
Where do vaginal intraepithelial neoplasias (VAIN) tend to appear in the vagina?
Upper 1/3 of vagina
Same RFs as CIN/VIN (HPV, smoking)
What kind of appearance description of preinvasive vaginal disease is usually associated with dysplasia?
Condylomatous
Spicules
The Dx of Preinvasive vaginal disease/VAIN is via…
Colposcopy + biopsy
Tx of VAIN 1 is with…
Nothing, usually regresses
Tx of VAIN 2/3 is…
- Surgical excision
- CO2 laser
- Topical 5-FU
How often do you followup post VAIN excision/tx?
Q4-6months
Might need multiple tx
85% of all vaginal cancers are (cell type)
SCC
What is the MC form of vaginal malignancy?
Extension of cervical cancer
Define primary vaginal cancer
Minimal to no cervix involvement
The MC primary vaginal cancer in young patients specifically is (cell type)
Adenocarcinomas
A highly aggressive, polypoid, edematous, grape-like vaginal cancer is most likely a (cell type)
Prepare yourself
Sarcoma
MC symptom of primary vaginal cancer
Postmenopausal or postcoital bleeding
Dx of primary vaginal cancer is via…
Colposcopy + biopsy
Tx of primary vaginal cancer is via…
- Hysterectomy
- Vaginectomy
- Lymphadenectomy
If locally invasive, gotta do pelvic exenteration
The worst prognosis cell type of primary vaginal cancer is…
Melanoma
Extremely rare tho