Published in:
01-06-2010 | Original Article
Treatment outcomes and resource use of patients with neurogenic detrusor overactivity receiving botulinum toxin A (BOTOX®) therapy in Germany
Authors:
Björn Wefer, Birgit Ehlken, Jörn Bremer, Harald Burgdörfer, Burkhard Domurath, Christian Hampel, Johannes Kutzenberger, Christoph Seif, Karl D. Sievert, Karin Berger, Jürgen Pannek
Published in:
World Journal of Urology
|
Issue 3/2010
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Abstract
Purpose
To evaluate treatment outcomes and resource consumption of patients with neurogenic detrusor overactivity (NDO) before and after botulinum toxin A (Botox
®
) therapy in Germany.
Methods
In a multi-center, cross-sectional, retrospective cohort study, data of patients with NDO 12 months before and after the first Botox
®
therapy were analyzed.
Results
214 patients (mean age 38 ± 14.8 years, 145 male, 69 female) with NDO due to spinal cord injury (81%); myelomeningocele (14%), or Multiple Sclerosis (5%) from seven hospitals were included. Mean interval between treatments was 8 months. Following treatment, mean maximum detrusor pressure, maximum cystometric capacity and detrusor compliance improved significantly. Prior to Botox
®
therapy, 68% reported urinary tract infections (UTI), 63% had incontinence episodes, and 58% used incontinence aids. These numbers decreased significantly (p < 0.05) after treatment to 28, 33, and 28%, respectively. In patients using incontinence aids, mean costs per patient decreased from €2 to €1 per day, whereas the mean cost of drugs to treat UTIs per patient decreased from €163 to €80 per year, respectively.
Conclusion
This is the first study demonstrating the clinical usefulness of Botox
®
therapy in clinical practice. Successful treatment resulted in lower costs for NDO associated morbidity due to less need for incontinence aids and UTI medication.