Systemic Treatment with Interferon-α2B: An Effective Method to Prevent Sterility after Bilateral Mumps Orchitis

1991

In men orchitis represents the most common complication of mumps infection and occurs in 5 to 37% of this population. Bilateral manifestation is observed in 16 to 65% of the patients. The most important danger is the risk of testicular atrophy which results in sterility. Four patients with bilateral mumps orchitis received systemic treatment with interferon-alpha 2B (3 x 10(6) IU per day) for 7 days. All acute symptoms of mumps orchitis disappeared within 2 to 4 days of hospitalization. During 6 to 15 months of followup no incidence of testicular atrophy was observed. In 3 of 4 patients pre-treatment examination revealed subfertility (oligoasthenospermia), while 2 to 4 months after interfer…