Published in:
01-03-2012 | Original Article
Urinary incontinence in children: botulinum toxin is a safe and effective treatment option
Published in: Pediatric Surgery International | Issue 3/2012
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Purpose
This study’s aim was to assess the use of intravesical injection of botulinum neurotoxin type A (BoNT-A) as a treatment of overactive bladder (OAB) in children.
Methods
A 6-year retrospective study of children who received BoNT-A for OAB was performed. Treatment outcome was classified as complete success (CS), partial success (PS) or treatment failure (TF).
Results
Of the 57 patients who received BoNT-A treatment for OAB, 35 were males. CS occurred in 74.2% of males and 54.5% of females. PS was achieved in 20% of males and 18.2% of females. TF occurred in 2.9% of males and 22.7% of females. Anticholinergics had previously been used and had been effective in 58.6% and 83.3% of males and females. Significant side effects to medications were experienced in 12 (41.4%) males and 4 (22.2%) females. Of these, BoNT-A achieved CS in seven (53.3%) males and two (50%) females and PS in three (25%) males and one (25%) female. BoNT-A was successful in seven (58.3%) males and two (66.7%) females where anticholinergics were ineffective.
Conclusions
BoNT-A has a role in a carefully selected subgroup of children with overactive bladder symptoms including those with medication side effects and treatment compliance issues. It may have a role in patients who do not respond to conventional therapy.