urology Flashcards
What is epididymo-orchitis?
infection in the epididymis and testicle (usually on one side)
What are the causes of epididymis?
- E.coli
- chlamydia trachomatis
- Neisseria gonnorrhoea
- Mumps
Presentation of epididymo-orchitis?
gradual onset, with unilateral:
- testicular pain
- dragging or heavy sensation
- swelling of testicle and epidiymis
- tenderness on palpation
- urethral discharge
- fever and maybe sepsis
diagnosis of epididymo-orchitis - what can possibly suggest a sexual cause and what investigations can be conducted?
Sexual - if under 36 years of age, increased numbe rof sexual partners and discharge
Investigations include:
- urine culture
- chlamydia and gonorrhoea NAAT testing on first pass urine
- Charcoal swab of discharge
- saliva swap for PCR for mumps
- serum antibodies for mumps
- Ultrasound
Management of epididymo-orchititis?
IV antibiotics (Low risk of STI then typical choice is Ofloxacin for 14 days)
Alternatives:
- Levofloxacin/ciprofloxacin
- doxycycline
- Co-amoxiclav
NOTE: quinolones (ofloxacin, levofloxacin and anything ending with floxacin ) are poerful broad spec - used to treat UTI, pyelonephritis, emydidymo-orchitis anf prostatitis.
What are the main two side affects of quinolones (ending in floxacin)
- tendon damage and tendon rupture, notably in Achilles tendon
- Lower seizure threshold (caution in patients with epilepsy)