Volume 97, Issue 1 p. 138-141

Mumps orchitis in the non-immune postpubertal male: a resurgent threat to male fertility?

JOE PHILIP

Corresponding Author

JOE PHILIP

Department of Urology, Royal Liverpool and Broadgreen University Hospital NHS Trust, Liverpool, UK

Joe Philip, 1 Catkin Road, Halewood, Liverpool L26 7XJ, UK.
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DAVID SELVAN

DAVID SELVAN

Department of Urology, Royal Liverpool and Broadgreen University Hospital NHS Trust, Liverpool, UK

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ANTHONY D. DESMOND

ANTHONY D. DESMOND

Department of Urology, Royal Liverpool and Broadgreen University Hospital NHS Trust, Liverpool, UK

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First published: 06 December 2005
Citations: 46

Abstract

OBJECTIVE

To report clinical findings associated with an increased incidence of mumps orchitis in Liverpool, UK, as in the last 2 years there has been a four-fold increase in the number of notified viral mumps cases in the UK.

PATIENTS AND METHODS

In the 8 months before April 2005, patients presenting to the Accident and Emergency/Urology Departments of the Royal Liverpool University Hospital with a diagnosis of epididymo-orchitis were identified from the emergency urological admission database.

RESULTS

Of 195 males presenting with an acute history of testicular pain and swelling, 25 gave a history of mumps parotitis 4–11 days earlier. Three had bilateral orchitis and two needed scrotal exploration to exclude torsion. Scrotal ultrasonography findings varied from increased vascularity to abnormal testicular echo texture. Treatment included analgesia, scrotal support, re-hydration and broad-spectrum antibiotics. Of the 10 patients followed-up to date, four had testicular abnormalities; one had persistent testicular pain, one a change in testicular consistency, one a noticeably reduced size of one testis, and one significant testicular atrophy.

CONCLUSION

As postpubertal mumps in males is associated with a 40% incidence of orchitis, parents should be made aware that failing to immunize their children threatens the future fertility of their sons. Young men not immunized as children should be counselled and offered urgent vaccination. Clinicians should be aware that epididymo-orchitis may be secondary to mumps infection even with no history or clinical evidence of parotitis.