[Perineal electrical stimulation and rehabilitation in urinary incontinence and other symptoms of non-neurologic origin].
A literature survey of 106 articles shows that standard electrostimulation is an effective treatment of urinary incontinence and urinary disorders with bladder instability. Bladder inhibition is obtained by applying an alternating current at a frequency of between 5 and 25Hz and with a pulse width of between 0.2 and 0.5ms. In 19 articles (including three randomized, placebo-controlled studies), good results were achieved in 60 to 90% of cases, depending on the exact method (i.e. chronic or acute stimulation). Standard electrostimulation is also efficient in stress urinary incontinence. Urethral closure is obtained by applying a 50Hz alternating current with, again, a pulse width of between 0.2 and 0.5ms. In 21 articles (including two randomized, placebo-controlled studies), good results were achieved in 47.5 to 77% of cases. Treatments combining perineal rehabilitation (behavioural education, muscle improvement and biofeed-back) and electrostimulation are reported by 10 authors, with good results in 70 to 80% of cases after 10 to 12 sessions. According to 14 studies, neuromodulation is also an efficient treatment for complex urinary disorders, urgency, pollakiuria and dysuria. The recommended stimulation parameters are a frequency of 10 to 15Hz and a pulse width of 210ms. Good results were found in 34 to 94% of cases (with between 60 and 75% in an international, multicenter study). The overall results different from one study to another because of the need to harmonize stimulation parameters, choice of the study population and treatment follow-up with self-training programs and therapeutic education.
Perrigot
M
M
Inserm U 731,UPMC, service de médecine physique et réadaptation, groupe hospitalier Pitié-Salpêtrière, AP-HP, université Paris-6, 75651 Paris cedex 13, France. michel.perrigot@psl.ap-hop-paris.fr
Pichon
B
B
Peskine
A
A
Vassilev
K
K
D004599:Electric Stimulation Therapy / Q000295:instrumentation / Q000379:methods*; D004566:Electrodes; D006801:Humans; D010502:Perineum; D016896:Treatment Outcome; D014549:Urinary Incontinence / Q000534:rehabilitation*