Acute epididymo-orchitis: relevance of local classification and partner's follow-up.

Introduction: Acute epididymo-orchitis (AEO) is a male urological emergency without an approved clinical classification. We aimed to determine the clinical value of proposed in 2012 local AEO classification system and summarize results of partner's follow-up.

Material And Methods: A total of 293 patients with AEO were enrolled into our study. Based on the investigated AEO classification, they were divided into four groups: 118 patients (40.3%) with Stage I AEO; 97 patients (33.1%) with Stage II AEO; 42 patients (14.3%) with Stage IIIA AEO; 36 patients (12.3%) with Stage IIIB AEO.If after 72 hours of conservative treatment there was no clinical improvement, AEO patients underwent surgery. We analyzed the clinical value of the investigated classification system and results of partner's follow-up.

Results: Only 3 (2.5%) patients with Stage I AEO required surgery. In patients with Stage II AEO, conservative treatment was effective in 79 (81.4%) cases. A total of 27 (64.3%) patients with Stage IIIA and 36 (100%) patients with stage IIIB AEO underwent surgery. Sexually transmitted infections (STIs) were detected in 176 (60.1%) cases among 293 patients with AEO and bacterial infection in 117 (39.9%) cases. We registered a statistically lower incidence rate of trichomoniasis in AEO patients compared to their sole female partners (13.8% vs. 23.3%, p <0.05). Distribution of other STIs in AEO patients and their sole partners was similar.

Conclusions: The investigated classification system enables the determination of a treatment strategy in patients with AEO. Partner's follow-up allows for the clarification of the etiology of disease, complete evaluation of STIs and prevents reinfection in couples.