Urology · 2014
Electrical stimulation of the posterior tibialis nerve improves symptoms of poststroke neurogenic overactive bladder in men: a randomized controlled trial.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Monteiro Ébe Santos, de Carvalho Luciane Bizari Coin, Fukujima Marcia Maiumi, Lora Mayra Ivanoff, do Prado Gilmar Fernandes
Аннотация
OBJECTIVE: To evaluate the effectiveness of electrical stimulation of the posterior tibialis nerve in men with neurogenic overactive bladder secondary to ischemic stroke at 45 days and 12 months after treatment.
MATERIALS AND METHODS: We studied 24 patients older than 18 years, with ischemic stroke that occurred between 6 months and 3 years previously and with no prior urinary symptoms. These patients were randomly allocated to receive electrical stimulation of the posterior tibialis nerve twice weekly for 6 weeks (treatment group, n = 12) or general advice and stretching sessions 1 to 3 times monthly for 6 weeks (control group, n = 12). Each session lasted 30 minutes in both groups. The primary outcomes were reduction in urinary frequency, reduction in urinary urgency, and overall improvement in voiding diary variables.
RESULTS: Patients in the electrical stimulation group, in relation to baseline and to control group, experienced improvement in urinary symptoms, reducing urinary urgency and frequency, and reported subjective improvement after treatment. This effect persisted after 12 months of follow-up. The patients with lesion in right hemisphere, advanced age, and with higher body mass index presented more chance to develop urinary symptoms.
CONCLUSION: Electrical stimulation of the posterior tibialis nerve is a safe and effective option for the treatment of poststroke neurogenic overactive bladder in men, reducing urinary frequency and urgency.
MATERIALS AND METHODS: We studied 24 patients older than 18 years, with ischemic stroke that occurred between 6 months and 3 years previously and with no prior urinary symptoms. These patients were randomly allocated to receive electrical stimulation of the posterior tibialis nerve twice weekly for 6 weeks (treatment group, n = 12) or general advice and stretching sessions 1 to 3 times monthly for 6 weeks (control group, n = 12). Each session lasted 30 minutes in both groups. The primary outcomes were reduction in urinary frequency, reduction in urinary urgency, and overall improvement in voiding diary variables.
RESULTS: Patients in the electrical stimulation group, in relation to baseline and to control group, experienced improvement in urinary symptoms, reducing urinary urgency and frequency, and reported subjective improvement after treatment. This effect persisted after 12 months of follow-up. The patients with lesion in right hemisphere, advanced age, and with higher body mass index presented more chance to develop urinary symptoms.
CONCLUSION: Electrical stimulation of the posterior tibialis nerve is a safe and effective option for the treatment of poststroke neurogenic overactive bladder in men, reducing urinary frequency and urgency.