Hirschsprung's disease and urinary tract infection: unrecognized association.

Constipation is associated with and may be an etiologic factor in recurrent urinary tract infection (UTI) in girls. To determine if an increased incidence of urinary infection occurs in constipating illness, we retrospectively analyzed UTI incidence in 146 patients with Hirschsprung's disease. An increased incidence pre- and postoperatively was noted.