Transcutaneous tibial nerve stimulation versus parasacral stimulation in the treatment of overactive bladder in elderly people: a triple-blinded randomized controlled trial

OBJECTIVES: To evaluate the effect of transcutaneous tibial nerve stimulation (TTNS) and transcutaneous parasacral stimulation on the treatment of overactive bladder (OAB) in elderly people and to compare the final results between groups. METHODS: Fifty female volunteers, mean age 68.62 (±5.9) years...

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Bibliographic Details
Authors: Jacomo, Raquel Henriques, Alves, Aline Teixeira, Lucio, Adélia, Garcia, Patrícia Azevedo, Lorena, Dayanne Cristina Ramos, Sousa, João Batista de
Format: article
Status:Published version
Publication Date:2020
Country:Brasil
Institution:Universidade de São Paulo (USP)
Repository:Clinics
Language:English
OAI Identifier:oai:revistas.usp.br:article/167286
Online Access:https://www.revistas.usp.br/clinics/article/view/167286
Access Level:Open access
Keyword:Overactive Urinary Bladder
Aged
Transcutaneous Electric Nerve Stimulation
Lower Urinary Tract Symptoms
Description
Summary:OBJECTIVES: To evaluate the effect of transcutaneous tibial nerve stimulation (TTNS) and transcutaneous parasacral stimulation on the treatment of overactive bladder (OAB) in elderly people and to compare the final results between groups. METHODS: Fifty female volunteers, mean age 68.62 (±5.9) years, were randomly allocated into two groups: those receiving TTNS (G1, N=25) and those receiving transcutaneous parasacral stimulation (G2, N=25). The primary outcome was the International Consultation on Incontinence Questionnaire (ICIQ-OAB) score, and secondary outcomes were the International Consultation on Incontinence Questionnaire – short form (ICIQ-SF) score and 3-day bladder diary measurements. Volunteers were assessed before and after the treatment. Clinical Trials (ReBeC): RBR-9Q7J7Y. RESULTS: Both groups’ symptoms improved as measured by the ICIQ-OAB (G1 = o0.001; G2 = o0.001) and ICIQSF (G1 = o0.001; G2 = o0.001). In the 3-day bladder diary assessments after treatment, G1 showed a reduced number of nocturia (po0.001), urgency (po0.001) and urge urinary incontinence episodes (po0.001), whereas G2 showed only a reduced number of nocturia episodes (po0.001). No difference between groups was found. CONCLUSION: Both of the proposed treatments were effective in the improvement of OAB symptoms, but TTNS showed a reduction in a greater number of symptoms as measured by the 3-day bladder diary. No differences were found between groups.