28 - STIs & Genital Symptoms Flashcards
8 genital symptoms?
Discharge from an orifice
Pain
Rashes
Lumps and swellings
Cuts, sores, ulcers
Itching
Change in appearance
Vague sense of things not being right
3 main causes for genital symptoms?
STD
other microbial problem
non-microbial problem
describe STD in terms of treatment and cure?
public and individual health issue
treatable
not always curable
describe other microbial problems in terms of treatment and cure?
Individual health problem
Treatable
Usually curable
give 3 examples of microbial conditions which are NOT classed at STDs?
Vulvovaginal candidosis
Bacterial vaginosis
Balanoposthitis – anaerobic/candidal
Tinea cruris
what is the main causative organism of vulvovaginal candidosis?
Candida albicans
what is another less common causative organism for vulvovaginal candidosis?
C. glabrata
how is vulvovaginal candidosis acquired?
from the bowel
is vulvovaginal candidosis symptomatic? if so what are the symptoms?
Often asymptomatic -
however, can be symptomatic -
Itch
Discharge – thick, cottage cheese
name 3 groups of people who are most at risk of getting vulvovaginal candidosis?
diabetes
immune suppression incl HIV
pregnancy
clinical diagnosis of vulvovaginal candidosis?
Characteristic history
Examination findings
2 investigations for diagnosis of vulvovaginal candidosis?
Gram stained preparation - Low sensitivity
Culture – eg Sabouraud’s medium - Low specificity – yeast are commensal organisms
2 treatments for vulvovaginal candidosis?
1 - azole antifungals
(clotrimazole 500 mg once/ fluconazole 150 mg once)
2 - maintenance of skin - avoid irritants and treat dermatitis
what is the most common cause of abnormal vaginal discharge?
bacterial vaginosis
symptoms of bacterial vaginosis?
asymptomatic
watery grey/yellow ‘fishy’ discharge
may be worse after period / sex
sometimes sore/itch from dampness