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Bladder Smooth Muscle Strip Contractility as a Method to Evaluate Lower Urinary Tract Pharmacology
Published on: August 18, 2014
[Botulinum toxin for neurogenic bladder dysfunction]
1Abteilung für Urologie, St. Hedwig Kliniken, Große Hamburger Straße 5-11, 10115 Berlin, Deutschland. H.Schulte-Baukloh@alexius.de
Der Urologe. Ausg. A
|January 25, 2012
Summary
Botulinum neurotoxin A (BoNT/A) injections effectively treat neurogenic bladder disorders by improving symptoms and bladder function. Repeated treatments are safe and necessary as effectiveness diminishes after approximately nine months.
Area of Science:
- Urology
- Neurology
Context:
- Botulinum neurotoxin (BoNT) has gained prominence in treating neurogenic bladder dysfunction over the past 12 years.
- It offers an alternative to conservative therapies and reduces the need for surgical interventions.
- Botulinum neurotoxin A (BoNT/A) has been approved for neurogenic bladder disorders since September 2011.
Purpose:
- To summarize key findings on the practical application of BoNT/A for neurogenic bladder disorders.
- To review the efficacy and safety of BoNT/A in urological practice.
Summary:
- Botulinum neurotoxin A (BoNT/A) is the most utilized subtype, demonstrating significant efficacy via detrusor injections.
- Full therapeutic effects manifest within approximately seven days.
- Improvements include enhanced bladder capacity, reduced maximum detrusor pressure, and better subjective parameters like reduced urination frequency, incontinence, and improved quality of life.
- Effectiveness wanes after about nine months, necessitating repeated injections, which have proven effective.
- Systemic side effects are rare; however, increased residual urine leading to urinary retention is a notable urologic side effect.
Impact:
- BoNT/A injections offer a minimally invasive treatment option for neurogenic bladder dysfunction.
- The treatment improves patient quality of life and reduces reliance on more invasive procedures.
- Understanding the duration of effect and potential side effects is crucial for patient management and optimizing treatment outcomes.
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