Womens Health - Vaginitis Flashcards
Vaginitis
Trichomonas
-Vaginal Pruitis
-Malodorous, frothy Yellow-green discharge
-Vaginal erythema
-Red macular lesions on cervix in severe cases (strawberry cervix)
Trichomonas Treatment
-Treat both partners
-metronidazole 500 mg PO BID x 7 days for women
-metronidazole 2g PO once for men
Trichomonas Diagnostics
-Nucleic acid amplification test to ID T Vaginalis
-Rapid diagnostic tests (Affirm VP III and OSOM trichomononas rapid test
- Microscopic exam - motile organisms with flagella
BV Bacterial Vaginitis
- Grayish discharge,
sometimes frothy - Fishy odor present if alkalinized with 10% potassium hydroxide
BV Treatment
- Metronidazole 500 mg PO BID x 7 days
- OR clindamycin vag cream 2% 5g daily x 7 days
- OR metronidazole gel 0.75% 5 g BID x 5 days
BV Diagnostics
-pH 5.0 - 5.5
- Wet mount: epithelial cells covered with bacteria to such extent that cell boarders are obscured
Vulvovaginal Candidiasis VCC
- one of most common cause of vaginal itch and discharge, erythema
-Candida albicans most common culprit but can be caused by other organisms
VVC Risk factors
- recent antibiotic therapy (esp PCNs)
—> in pts prone to yeast inf. if giving PCN also Rx diflucan - Immunocompromised
—>Corticosteroid use, immmunobiologics or HIV - Pregnancy
- Hypothyroidism
-Diabetes
-Anemia (esp. Iron def.) - Oral contraceptives
- Wearing tight fitting clothing - not cotton
- Previous candidal vulvovaginitis
- Obesity
VVC Assessment
- thick white curdy vaginal discharge
-white patches on vaginal mucosa - extreme itching
- erythema and edema
-painful intercourse
-Dysuria
-ususally no odor
VVC Diagnostics
- 10 % KOH prep and microscope
—>If pseufohyphae then + for candidiasis - vaginal pH <4.5
if recurrent yeast infx:
- culture
-may need testing if suspected diabetes or other immunocompromised
VVC Management : NONPHARM
*Practice good perineal hygiene:
- Wear cotton underwear
-avoid panty liners
-avoid anything scented
-No soaps, no powders, no bubble baths, no douching
-sleep without underwear
-refrain from intercourse until the symptoms are gone
*Probiotics help keep the vaginal flora stable
VVC Management: PHARM
*OTC:
- Clotrimazole
- Miconazole
- Tioconazole
*Rx:
-Butoconazole 2% cream, 5 g vaginally w/ single app
- Terconazole 0.4% cream, 5g vaginally x7 days
- terconazole 0.8% cream, 5g vaginally x3 days
- terconazole 80 mg vag suppository- 1 supp daily x3days
- fluconazole 150mg PO once
RECURRENT VVC
*4 or more episodes of symptomatic VVC w/in 1 yr:
- pathogenesis is poorly understood
-Most have no apparent predisposing or underlying conditions
-antimycotic therapies are not as effective against the non-albican species
Recurrent VVC - C Albicans
- short duration of the topical azole therapy x7-14 days, or
-fluconazole 100mg, 150mg, or 200mg q3rd day for total of 3 doses
-some specialists recommend longer duration of therapy to attempt mycologic remission before initiating maintenance antifungal regimen
Recurrent VVC C Albicans Maintenance/prevention
- oral fluconazole 100 mg, 150mg, or 200 mg wkly x6 months
- consider topical treatments intermittently if oral fluconazole isn’t feasible
-suppressive maintenance therapy
*symptomatic women who remain cx + w/ regimen:
- refer to specialist