Gynae infections Flashcards
4 groups of women prone to thrush
pregnant
diabetic
on antibiotics
immunocompromised
oral thrush treatment is fluconazole. What’s the cream / pessary called?
clotrimazole
vaginal lactobacilli flora overgrown by anaerobes, mycoplasma etc. What’s this?
bacterial vaginosis
The vulva is red and itchy in BV. True or false?
false!!
grey discharge, fishy smell
what happens to the pH of the vagina in BV?
raised pH - alkaline
add KOH to vaginal discharge, and get a strong fishy odour. what is this test called?
‘whiff test’ for BV
what do you see on microscopy with BV?
clue cells
what is the treatment for BV?
metronidazole cream
which STI is caused by an obligate intracellular parasite?
chlamydia (chlamydia trachomatis)
what is the treatment for chlamydia if she’s pregnant
azithromycin
what antibiotic is used to treat chlamydia
doxycycline
what are the two main complications of chlamydia
PID
reiter’s syndrome
what’s is the triad of reiter’s syndrome
urethritis, conjunctivitis, arthritis
cant pee cant see cant climb a tree
what does NAAT stand for
nucleic acid amplification testing
what do you see on microscopy for chlamydia?
nothing! chalmydia invisible on microscopy
what test is diagnostic for chlamydia
NAAT (women - vaginal swab) (men - first void urine)
what are the main symptoms of chlamydia for women
often asymp.
urethritis
vaginal discharge
what organism causes trichomoniasis
trichomonas vaginalis (protozoan)
what sti causes strawberry cervix
trichomoniasis
what kind of discharge do you get with trichomonas
grey green frothy
which sti is diagnosed with wet film on microscopy
trichomoniasis
what is treatment for trichomoniasis
metronidazole
which sti is caused by a gram neg diplococcus
gonorrhoea (Neisseria gonorrhoea)
Gonorrhoea is often asymptomatic. Symptoms for women include urethritis and vaginal discharge. Give me two more.
inter-menstrual bleeding
Bartholinitis
investigations for gonorrhoea
NAAT urine
or swab –> microscopy, culture and sensitivities
where would you get a swab for gonorrhoea from MSM
urethra + rectum
where do you get a gonorrhoea/chlamydia swab from women
endocervical (high vaginal)
what does high vaginal CHARCOAL swab test for
BV and trichomoniasis
what is the treatment for gonorrhoea
antibiotics according to sensitivities
e.g. im ceftriaxone
what are three dodgy complications of gonorrhoea
PID
septic arthritis
opthalma neonatorum
which sti is caused by a spirochaete
syphilis (treponema pallidum)
which sti is highly infectious especially during oral sex
syphilis
apart from sexually, how else can syphilis be transmitted?
transplacentally
can cause miscarriage, seizures, congenital abnormalities
what is the sign in primary syphilis
chancre (painless ulcer at the site of infection. heals)
weeks or months after the primary infection, patients can get a rash, oral-snail track ulcers, meningism, lymphadenopathy and warts. What condition is this?
secondary syphilis
what are the warts called in secondary syphilis
condylomata lata
where do you get a rash in secondary syphilis
trunk palms soles