Influence of Atropine and Isoprenaline on Detrusor Hyperactivity in Children with Neurogenic Bladder

Abstract

Bladder hyperactivity defined as unconscious, involuntary detrusor contractions giving rise to intravesical pressure increase of at least 15 cm H₂O and of minimum 15 sec duration, has been examined in 9 children with myelodysplasia and incontinence. The effect of atropine and isoprenaline on the hyperactivity pattern was evaluated. Atropine had a dose-related inhibiting influence on both frequency and amplitude of detrusor contractions whereas isoprenaline was without these favourable effects.