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Dose-response of Physical Exercise on Pelvic Floor Muscle Function in Postmenopausal Women With Urinary Incontinence

NCT04351750 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 47

Last updated 2023-03-31

Study results available
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Summary

Urinary incontinence (UI) symptoms are highly prevalent among women, and menopause is one of the risk factors for UI. During the menopausal transition, not only the hormonal secretion is changed but also the level of physical activity is affected. The time spent on physical activity is reduced in postmenopausal women. Studies have shown that physical activity acts in a bidirectional manner, exerting either a preventive or an aggravating effect on urinary incontinence. Individuals with sedentary lifestyle and insufficient physical activity (\< 150 min/week) are at risk of developing UI, and regular physical activity exerts a protective effect in preventing UI, but the optimal type, duration, and intensity of exercise for the female older adult population remain unknown. In addition, objective measurements of pelvic floor muscle function is needed as the use of self-reported measures may cause response bias. The aim of the study is to investigate the effect of different intensity of exercise on pelvic floor muscle function and HRQoL in postmenopausal women with UI. The investigators hypothesize that (a) both high- and low-intensity physical activities can improve pelvic floor muscle strength and HRQoL in postmenopausal women with UI, and (b) the improvement in high-intensity group is higher than that in low-intensity group. A randomized trial will be conducted to compare the effect of different exercise intensity on pelvic floor muscle function in postmenopausal women with urinary incontinence (n=90).

Conditions

Interventions

OTHER

general exercise

The participants will receive training sessions twice a week for 8 weeks. General exercise includes aerobic exercise (stationary bike) and resistance training (thera-band, sandbags, dumbbell and swiss ball), and the intensity and progression of both aerobic and resistance exercises will be provided as recommended by the ACSM, and the exercise will individualized based on participant's HRR, 1 RM weight and Borg Scale of Perceived Exertion Scale (Borg RPE scale). An oximeter will be utilized to monitor the heart rate and SPO2 of the participants to ensure safety during the training session.

OTHER

pelvic floor muscle training

Participants will do pelvic floor muscle training in different positions. Each session includes three sets of eight to twelve maximum voluntary contractions of pelvic floor muscle, with holding the contraction for 6 to 8 seconds, and if possible, to do three fast contractions at the end of each set.

Sponsors & Collaborators

  • National Cheng Kung University

    lead OTHER

Principal Investigators

  • Kuan-Yin Lin, PhD · National Cheng Kung University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Max Age
80 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-03-01
Primary Completion
2021-05-24
Completion
2021-05-24

Countries

  • Taiwan

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04351750 on ClinicalTrials.gov