Vulva and Vagina Disorders Flashcards
Normal vaginal pH
4.0-4.5
What would you suspect if you saw erythema, lesions or fissures on the vulva?
dermatitis
pH range for trichomoniasis vaginal infection
5.0-6.0
pH range for candidial infection
4.0-4.5
Not helpful in evaluation of vaginosis
bacterial cultures
Most common cause of discharge of women of childbearing age
bacterial vaginosis
Pathophysiology of bacterial vaginosis
Decrease in hydrogen-peroxidase lactobacilli. Increase in primarily gram negative rods
Exam findings may include: fishy odor, clue cells, and thin, white/gray discharge
bacterial vaginosis
Preferred treatment for bacterial vaginosis
Metronidazole: Oral 500mg BID for 7 days
How does bacterial vaginosis affect pregnancy?
associated with preterm birth
Primary etiologic agent for vulvovaginal candidiasis
Candida albicans
On speculum exam: Thick, white, sometimes “cottage cheese”, discharge. In severe cases a gray membrane
Vulvovaginal Candidiasis
Prescription treatment vulvovaginal candidiasis
Fluconazole (Diflucan)
Most common STI WORLD wide. Flagellated protozoan
Trichomonas vaginalis
On speculum exam may seen green, malodorous, frothy discharge
trichomonas vaginitis
Characteristic look of cervix with a trichomonas infection due to irritation of protozoan
“strawberry” cervix
Treatment for trichomonas for both partners in addition to abstaining from sex until tx is completed
Tinadazole (Tindamax) or metronidazole (Flagyl)
1 time dose of 2 grams
Presenting symptoms include painful genital ulcers, itching, dysuria, tender inguinal lymphadenopathy
genital herpes
What would you expect to see on physical exam with a patient who has genital herpes?
multiple vesicles on erythematous base
How do you confirm diagnosis of genital herpes?
viral cell culture or PCR
What is the treatment for primary infection of genital herpes?
acyclovir (Zovirax), famcyclovir (Famvir), or valocyclovir (Valtrex) for 7-10 days
Length of duration for recurrent genital herpes treatment
1-3 days
MOST common viral sexually transmitted disease in the U.S. Etiologic agent is often HPV serotypes
Codylomata acuminata (anogenital warts)
Clinical manifestations include pruritis, burning, pain that can interfere with defecation and coitus
Codylomata acuminata (anogenital warts)