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KMID : 1240020120160030139
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International Neurourology Journal
2012 Volume.16 No. 3 p.139 ~ p.143
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Botulinum Toxin in Neurogenic Detrusor Overactivity
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Carlos Arturo Levi D’Ancona
Ruiter Silva Ferreira
Mauricio Carneiro Rassi
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Abstract
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Purpose: To evaluate the effects of botulinum toxin on urodynamic parameters and quality of life in patients with neurogenic detrusor overactivity.
Methods: Thirty four adult patients with spinal cord injury and detrusor overactivity were selected. The patients received 300 units of botulinum toxin type A. The endpoints evaluated with the episodes of urinary incontinence and measured the maximum cystometric capacity, maximum amplitude of detrusor pressure and bladder compliance at the beginning and end of the study (24 weeks) and evaluated the quality of life by applying the Qualiveen questionnaire.
Results: A significant decrease in the episodes of urinary incontinence was observed. All urodynamic parameters presented a significant improvement. The same was observed in the quality of life index and the specific impact of urinary problems scores from the Qualiveen questionnaire. Six patients did not complete the study, two due to incomplete follow-up, and four violated protocol and were excluded from the analyses. No systemic adverse events of botulinum toxin type A were reported.
Conclusions: A botulinum toxin type A showed a significantly improved response in urodynamics parameters and specific and general quality of life.
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KEYWORD
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Overactive urinary bladder, Botulinum toxins, Quality of life, Urodynamics
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