Urology. 2004 Jun;63(6):1071-5.
Use of botulinum-A toxin for the treatment of refractory overactive bladder symptoms: an initial experience.
Rapp DE, Lucioni A, Katz EE, O'Connor RC, Gerber GS, Bales GT.
Section of Urology, Department of Surgery, University of Chicago Pritzker School of Medicine, Chicago, Illinois 60637, USA.
Objectives:
To define the role of botulinum toxin type A (botulinum-A) intradetrusor injections in the treatment of patients with symptoms of bladder overactivity in whom previous anticholinergic therapy has failed.
Methods:
Thirty-five patients (29 women and 6 men) with Frequency, urgency, and/or urge incontinence received 300 U of botulinum-A toxin injected transurethrally at 30 sites within the bladder. Patients were evaluated at 3 weeks and 6 months after treatment by completion of the short forms of the Incontinence Impact Questionnaire (IIQ-7) and the Urogenital Distress Inventory (UDI-6), as well as questions assessing global response to the treatment.
Results:
After 3 weeks, the mean IIQ-7 score decreased from 19.4 to 13.9 (P = 0.0006) and the mean UDI-6 score decreased from 16.8 to 12.8 (P = 0.0003). Overall, 21 (60%) of 35 patients reported slight to complete improvement of voiding symptoms after 3 weeks. Among the initial responders followed up for 6 months, the mean IIQ-7 score improved from 20.6 to 15.1 (P = 0.008) and the mean UDI-6 score improved from 16.9 to 13.5 (P = 0.008). Mild hematuria, pelvic pain, and dysuria were seen in 7 patients, lasting for 3 days or less after the procedure.
Conclusions:
Botulinum-A toxin injections may provide improvement in symptoms associated with bladder overactivity in a subset of patients. Improvement may be seen for at least 6 months after treatment. The procedure was well tolerated with minimal side effects. Additional study to define the role of injections in a broad group of patients with irritative voiding symptoms is warranted.
Please click on the required question.
- 1 How is urine produced?
- 2 What is cystitis?
- 3 How prevalent is cystitis?
- 4 What is honeymoon cystitis?
- 5 What are Frequency and nocturia?
- 6 How prevalent are Frequency and nocturia?
- 7 What is urinary incontinence?
- 8 What is stress incontinence of urine?
- 9 What is urgency, urge incontinence and the urge syndrome?
- 10 What causes stress and urge incontinence?
- 11 What is dribbling incontinence?
- 12 How prevalent is urinary incontinence?
- 13 What is the urethral syndrome?
- 14 How can I record my bladder problems and monitor the effects of treatment?
- 15 What simple measures are available to reduce urinary incontinence?
- 16 What are pelvic floor exercises?
- 17 How successful are pelvic floor exercises?
- 18 What is bladder training?
- 19 How effective is bladder training?
- 20 Are there any alternatives to bladder training for urgency symptoms?
- 21 If simple measures do not suffice, what else is available for the treatment of urinary stress incontinence?
- 22 What are urodynamic studies?
- 23 Where can I obtain further information about bladder problems?
- 24 Support Groups.
Thank you for choosing to visit us.
This is the personal website of David A Viniker MD FRCOG, Consultant Obstetrician and Gynaecologist at Whipps Cross University Hospital, London - Specialist Interests - Reproductive Medicine including Infertility, PCOS, PMS, Menopause and HRT.
I do hope that you find the answers to your women's health questions in the patient information and medical advice provided.
