Contrast-Enhanced Ultrasound in the Evaluation of Focal Testicular Complications Secondary to Epididymitis

OBJECTIVE. The purpose of this study is to determine the effectiveness of contrast-enhanced ultrasound in evaluating incidental focal testicular lesions in epididymitis. MATERIALS AND METHODS. Intratesticular lesions ipsilateral to epididymitis were subject to B-mode color Doppler ultrasound and contrast-enhanced ultrasound, with their appearances reviewed in consensus. Final interpretation was by histologic analysis or follow-up ultrasound. RESULTS. Over 28 months, 16 focal testicular lesions (median lesion size, 24 mm; range, 14-48 mm) in 14 patients (median age, 49 years; range, 18-81 years) were examined. Lesions were oval (n = 14), wedge shaped (n = 1), or involved the entire testis (n = 1). Lesions were isoechoic (n = 1), hypoechoic (n = 4), or of mixed echogenicity (n = 11). Color Doppler ultrasound flow was not clearly depicted in 13 lesions but was present in three lesions, with contrast-enhanced ultrasound concordant with color Doppler ultrasound, showing unequivocal absence of vascularity and increased flow, respectively. In the avascular lesions, rim enhancement (n = 6), vascular projections (n = 4), and irregular (n = 10) and smooth (n = 2) borders were documented. The observers identified infarction (n = 9), abscess (n = 4), orchitis (n = 1), and tumor (n = 2). Histologic examination (seven lesions in five patients) confirmed infarction, abscess formation, and seminoma; follow-up ultrasound confirmed resolution for eight patients. CONCLUSION. Contrast-enhanced ultrasound is a useful adjuvant to color Doppler ultrasound examination of a focal lesion in the testis ipsilateral to epididymitis to improve the characterization of nonvascularized tissue.</p

Sclerotherapy of hydroceles and spermatoceles with alcohol: results and effects on the semen analysis

PURPOSE: To evaluate the success rates of sclerotherapy of the tunica vaginalis with alcohol for the treatment of hydroceles and/or spermatoceles, as well as, evaluation of pain, formation of hematomas, infection and its effects in spermatogenesis . MATERIALS AND METHODS: A total of 69 patients, with offsprings and diagnosis of hydrocele and/or spermatocele, were treated during the period from April 2003 to June 2007. Semen analysis was obtained from patients who were able to provide us with samples. The sclerotherapy with alcohol at 99.5% was undertaken as outpatient procedure. RESULTS: The average volume drained pre-sclerotherapy was 279.82 mL (27 to 1145). The median follow-up was 43 months (9 to 80). A total of 114 procedures were performed on 84 units, with an average of 1.35 procedures / unit and an overall success rate of 97.62%. Of the 69 patients, 7 (10.14%) reported minor pain immediately after the procedure, 3 (4.35%) moderate pain and 2 (2.89%) intense pain. Post-Sclerotherapy spermograms revealed reduction of the parameters regarding: concentration, motility and morphology up to 6 months post procedure , with return to normal parameters 12th months after procedure. CONCLUSIONS: Sclerotherapy of hydroceles and spermatoceles with 99.5% alcohol is an efficient procedure that can be perormed without difficulties, cost-effectiveness, with few side effects and which may be performed in patients who wish fertility