Genitourinary Flashcards
(48 cards)
Bacterial vaginosis
overgrowth of bacteria in the vagina, specifically anaerobic bacteria
BV anaerobic bacteria
Gardenella vaginali (most common)
Mycoplasma hominid
prevotella
BV presentation
fishy-smelling watery grey discharge
BV investigations
vaginal pH
- BV occurs with pH >4.5
Standard charcoal vaginal swab
-‘clue cells’ on microscopy
BV management
metronidazole
candidiasis
thrush
vaginal infection with yeast of candida family
candidiasis presentation
thick, white discharge
Vulval and vaginal itching, irritation or discomfort
Candidiasis management
Antifungal medications
- clotrimazole (cream or pessary)
- fluconazole (tablets)
Chlamydia aetiology
chlamydia trachomatis: gram-negative bacteria
Chlamydia screening swabs
Charcoal swab
- microscopy, culture and sensitivities
NAAT swabs
- check directly for DNA or RNA of organism
Chlamydia presentation
asymptomatic
women
- abnormal vaginal discharge
- pelvic pain
- abnormal vaginal bleeding
- painful sex
- painful urination
men-urethral discharge/ discomfort
- painful urination
- epididymo-orchitis
- reactive arthritis
Chlamydia exam findings
pelvic/ abdo tenderness
cervical motion tenderness
inflamed cervix
purulent discharge
chlamydi management
doxycycline 100mg twice a day for 7 days
(contraindicated in pregnancy and breastfeeding)
Alternative: Azithromycin
genital herpes
HSV type 1 and 2
HSV-1
associated with cold sores
HSV-2
associated with genital herpes
Management of genital herpers
Aciclovir
Pregnancy and genital herpes management
Primary contract before 28 weeks
- acyclovir
- regular prophylactic from 36 weeks
- Asymptomatic: vaginal delivery
- Symptoms: Caesarean section
primary contract after 28 weeks
- acyclovir
- immediate regular prophylactic acyclovir
- recommend c-section
recurrent
- low risk of neonatal infection
- regular prophylactic acyclovir from 36 weeks
gonorrhoea aetiology
gram-negative diplococcus bacterium
gonorrhoea presentation
Female
- odourless purulent discharge
- dysuria
- pelvic pain
Male
- odourless purulent discharge
- dysuria
- testicular pain/ swelling
Gonorrhoea diagnosis
NAAT
Genital infection
- swabs
- first catch urine sample in males
Standard charcoal Endocervical swab
- for antibiotic sensitivities
gonorrhoea management
IM ceftriaxone (sensitivities not known) Oral ciprofloxacin (known senitivities)
Follow up: Test of cure
AIDS-Defining illness
Occur where CD4 count has dropped to a level that allows for unusual opportunistic infection & malignancies
Kaposi's sacroma Pneumocystis Jirovecii Pneumonia Cytomegalovirus infection Candidiasis Lymphomas TB
Monitoring HIV
CD4 count
Virl lod