Genitourinary Flashcards
Define bacterial vaginosis
Overgrowth of bacteria in the vagina - speciffically anaerobic bacteria
Risk factors for bacterial vaginosis
Multiple sexual partners
Excessive vaginal cleaning
Recent antibiotics
Smoking
Copper coil
Presentation of bacterial vaginosis
Fishy-smelling watery grey discharge
No Itching, Irritation, Pain
Investigation in bacterial vaginosis
Vaginal pH - >4.5
Vaginal swab
Clue cells on microscopy
Management of bacterial vaginosis
Metronidazole
Define candidiasis
Thrush - vaginal infection with a yeast of the candida family
Risk factors for candidiasis
Increased oestrogen
Poorly controlled diabetes
Immunosuppression
Broad spectrum antibiotics
Presentation of bacterial vaginosis
Thick white discharge
Erythema
Fissures
Vulval and vaginal itching, irritation and discomfort
Oedema
Pain during sex
Dysuria
Excoriation
Investigations of candidiasis
Vaginal pH - <4.5
Charcoal swab
Management of candidiasis
Antifungal creams
Antifungal pessary
Oral antifungals
Define chlamydia
A gram-negative bacteria causing the most common STI in UK
Presentation of chlamydia
Abnormal vaginal discharge
Pelvic pain
Abnormal bleeding
Painful sex
Painful urination
Urethral discharge
Painful urination
Epididymo-orchitis
Reactive arthritis
Clinical signs of chlamydia
Pelvic or abdominal tenderness
Cervical motion tenderness
Inflamed cervix
Purulent discharge
Management of chlamydia
Doxycycline 100mg BD for 7 days
(breast feeding - azithro, erythro, or amoxicillin)
Define Neisseria gonorrhoeae
STI caused by a gram negative diplococcus bacteria infecting mucus membranes with columnar epithelium such as the endocervix, urethra, rectum, conjunctiva and pharynx.
Presentation of Gonorrhoea
Odouless purulent discharge - green yellow
Dysuria
Pelvic pain
Testicular pain or swelling
Test for gonorrhoea
NAAT tests - gonococcal RNA or DNA
Management of gonorrhoea
IM ceftriaxone
Oral ciprofloxacin
Test of cure - DNA NAAT 14 days later
Abstain from sex
Test and treat contacts