There were no statistically significant differences between doses of 200 U and 300 U or between injections into the detrusor and submucosa .
CONCLUSION BoNT-A is effective and safe in treating NDO after SCI .
There were no statistically significant differences between doses of 200 U and 300 U or between injecting into the detrusor and submucosa .
PURPOSE OnabotulinumtoxinA ( BoNT-A ) is a promising therapy for treating neurogenic detrusor overactivity ( NDO ) in individuals with spinal cord injury ( SCI ) .
This systematic review and meta- analysis aim ed to carry out an in-depth review and to make an objective estimation of the efficacy and safety of BoNT-A on NDO after SCI .
Botulinum toxin type a is a safe and effective treatment for neurogenic urinary incontinence: results of a single treatment, randomized, placebo controlled 6-month study.
PURPOSE We determined the safety and efficacy of each of 2 doses of botulinum toxin type A ( BTX-A ) ( 200 or 300 U BOTOX ) injected into the detrusor for urinary incontinence caused by neurogenic detrusor overactivity of predominantly spinal cord origin . MATERIAL S AND METHODS A total of 59 patients with urinary incontinence caused by neurogenic detrusor overactivity ( due to spinal cord injury in 53 and multiple sclerosis in 6 ) requiring clean intermittent self-catheterization were r and omized to receive a single dose into the detrusor of BTX-A ( 200 U or 300 U ) or placebo . Changes in daily frequency of urinary incontinence episodes were monitored via a patient bladder diary during 24 weeks . Key urodynamic assessment s ( maximum cystometric capacity , reflex detrusor volume and maximum detrusor pressure during bladder contraction ) were used to provide objective measures of the treatment effect on bladder function . The impact of treatment on quality of life was assessed using the Incontinence Quality of Life question naire . RESULTS There were significant posttreatment decreases in incontinence episodes from baseline in the 2 BTX-A groups ( p < /=0.05 ) but not in the placebo group . In addition , more patients who received BTX-A reported no incontinence episodes during at least 1 posttreatment evaluation period . Positive treatment effects were also reflected by significant improvements in bladder function in the BTX-A groups , as assessed by urodynamics and in patient quality of life . Benefits were observed from the first evaluation at week 2 to the end of the 24-week study . No safety concerns were raised . CONCLUSIONS Intramuscular injections of BTX-A into the detrusor can provide rapid , well tolerated , clinical ly significant decreases in the signs and symptoms of urinary incontinence caused by neurogenic detrusor overactivity during a 24-week study period
There were no statistically significant differences between doses of 200 U and 300 U or between injections into the detrusor and submucosa .
CONCLUSION BoNT-A is effective and safe in treating NDO after SCI .
There were no statistically significant differences between doses of 200 U and 300 U or between injecting into the detrusor and submucosa .
PURPOSE OnabotulinumtoxinA ( BoNT-A ) is a promising therapy for treating neurogenic detrusor overactivity ( NDO ) in individuals with spinal cord injury ( SCI ) .
This systematic review and meta- analysis aim ed to carry out an in-depth review and to make an objective estimation of the efficacy and safety of BoNT-A on NDO after SCI .