title: An evaluation of a new pattern of electrical stimulation as a treatment for urinary stress incontinence: a randomized, double-blind, controlled trial.
abstract: OBJECTIVE
  To evaluate a new pattern of electrical of electrical stimulation as a treatment for stress incontinence.
  
  
  METHODS
  A randomized, double-blind, controlled trial.
  
  
  METHODS
  The study took place on three clinical sites.
  
  
  METHODS
  Patients (n = 27) with urodynamically proven stress incontinence recruited via consultant referral.
  
  
  METHODS
  Patients were randomly allocated to one of two groups: the new pattern of stimulation or sham stimulation.
  
  
  METHODS
  Patients were assessed pre, mid and post treatment using: perineometry, digital assessment and pad testing. The following were only used pre and post treatment: seven-day frequency/volume chart, SF-36, the Incontinence Impact Questionnaire and the Urogenital Distress Inventory.
  
  
  RESULTS
  No significant between-group differences were highlighted except when quality of life was assessed with the Urogenital Distress Inventory (p = 0.01). A significant reduction in scores was observed in the stimulation group (p = 0.03) However, improvements were seen in both the strength and endurance characteristics of the pelvic floor musculature, although these changes were not translated into a reduction in symptoms.
  
  
  CONCLUSIONS
  Although promising, the improvement in pelvic floor function did not result in a reduction in symptoms in all patients. Further research is required to investigate the effects of the new stimulation in combination with pelvic floor exercises and to compare the new stimulation pattern with existing forms of electrical stimulation.
authors: Centre for Rehabilitation Science, University of Manchester, Central Manchester Healthcare Trust, UK. mone5smj@fs1.nu.man.ac.uk
authors: S M
authors: SM
authors: Jeyaseelan
authors: E J
authors: EJ
authors: Haslam
authors: J
authors: J
authors: Winstanley
authors: B H
authors: BH
authors: Roe
authors: J A
authors: JA
authors: Oldham
mesh_terms: D004311:Double-Blind Method; D004599:Electric Stimulation Therapy / Q000379:methods; D005260:Female; D006801:Humans; D017773:Pelvic Floor / Q000503:physiopathology; D011795:Surveys and Questionnaires; D014550:Urinary Incontinence, Stress / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy*