epididymo-orchitis

Headline
Etiology Enteric pathogens, STI, mumps, vasculitides! In pre-pubertal children most often idiopathic and self-limiting.
Epidemiology Enteric pathogens:
- older patient
- recent instrumentation
- urine dip positive

STI:
- younger patient
- new/multiple sexual partners
- known contact
Clinical presentation
Older patient with abdo/pelvic pain: AAA?
Pathogenesis
Diagnostic investigations Recommend STI testing
Urine MC+S
Management STI → ceftriaxone 1g IM single dose, doxycycline 100mg BD 10-14 days
Enteric pathogen → ofloxacin, levofloxacin, co-amoxiclav
Mumps - no treatment indicated