Effect of Hypopressive Gymnastics Associated or Not With Pelvic Floor Muscle Training in Women With Urinary Incontinence

Aim: To verify the effects of the abdominal hypopressive technic (AHT) associate or not with pelvic floor muscle training (PFMT) in urinary incontinence (UI) symptoms and pelvic floor muscle strength. Methods: Randomized controlled trial. Thirteen incontinent women were randomly divided into an AHT group or AHT+PFMC group. Outcome assessment was carried out using digital palpation (modified Oxford grading scale), Peritron perineometer, and the International Consultation Incontinence Questionnaire-Short Form (ICIQ-SF) questionnaire. The treatment protocol consisted of five twice-weekly, 40-min one-on-one sessions. The participants were assessed only at baseline and after the intervention. Results: It is expected that the group who performed PFMC will improve the maximal voluntary contractions (MVC) and improve urinary incontinence symptoms, while the hypopressive exercise does not.

Study Overview

• Status: Completed
• Conditions: Quality of Life; Urinary Incontinence; Pelvic Floor Disorders
• Intervention / Treatment: Other: Hypopressive exercise; Other: Pelvic floor muscle contraction

Detailed Description

This was a single-blind randomized controlled trial comparing the effect of AHT versus AHT associated with PFM contraction in incontinent women. The study was approved by the Research Ethics of Santa Catarina State University (number 3.712.850) and each participating provided the written informed consent signed. Women were randomly assigned to either an AHT group or the AHT associated with PFM contraction (AHT + PFMC) group. The first group underwent a hypopressive exercise program that does not stimulate the PFM contraction, while the other group receives the AHT associated with PFM contraction stimulated by the physiotherapist during the sessions. Following eligibility screening by the research, the women were allocated in an of the two groups. Group allocation results were concealed by opaque, sealed envelopes with serial numbers, and the participants were assigned at the second visit by opening envelops in a sequential manner, after their eligibility was assessed at the first visit. Study investigators were blinded to treatment allocation. Participants underwent a five weeks intervention after the first evaluation, and the final evaluation occurred one week later on a date according to the participant availability.

The first three sessions were designated to learn how to perform the exercises and your variations correctly were part of the five weeks intervention. The intervention was performed in a forty-minute training session in two-week meetings during five consecutive weeks. All women included in this trial, independently of the group, received standardized lifestyle advice including, when appropriate, instructions about weight loss, constipation, hydration and the avoidance of heavy lifting. It is very important to emphasize that the time dedicated to performing the daily exercises was similar. The therapist applying the protocol was appropriately trained especially for the trial and it was not the same professional who conducted the evaluations.

• Study Type: Interventional
• Enrollment (Actual): 13
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Brazil
  • Santa Catarina
    • Florianópolis, Santa Catarina, Brazil, 88080-350
      • Center for Health and Sport Sciences

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: Female

Description

Inclusion Criteria:18 years old and older, and having a complaint or diagnosis of urinary incontinence.

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Exclusion Criteria: women will be excluded if they had diseases affecting the muscular and nerve tissues, chronic degenerative and/or cerebrovascular disease, or neurological conditions, or had previously undergone pelvic floor re-education programs. Besides that, only women with the ability to correctly contract their PFM proceeded to intervention.

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Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Single

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Hypopressive; st session: the meetings were provided by a physiotherapist, who also discussed the location and function of the pelvic organs, PFM, and the transversus abdominis (TrA) muscles. The participants learned how to activate TrA muscles. The training was performed during full expiration, the physiotherapist check and coordinate the group to maintain the Tra contraction. The women were also trained to inhale through the nose and exhale through the mouth maintaining an apical breathing pattern.; nd session: The contractions were executed during six different positions the ones which they will keep following through the whole treatment.; rd session: The patients were exposed to all the six positions (supplementary material) and their three variations (positions 1, 3, 5 and 6 ). Every meeting obeyed the same schedule through the five weeks of treatment and was accompanied by two physiotherapists.	Other: Hypopressive exercise; The hypopressive exercise is performed mainly via transversus abdominis (Tra) activation. The exercise relaxes the diaphragm, decreases intra-abdominal pressure and may activate the abdominal and PFM simultaneously.
Active Comparator: Hypopressive + PFMC; This group receives the same protocol than the Hypopressive group, but with a verbal command to realize the PFM contraction during the activation of the deep abdominal muscle.	Other: Hypopressive exercise; The hypopressive exercise is performed mainly via transversus abdominis (Tra) activation. The exercise relaxes the diaphragm, decreases intra-abdominal pressure and may activate the abdominal and PFM simultaneously.; Other: Pelvic floor muscle contraction; Pelvic floor muscle contraction (PFMC) is performed through a sequence of contraction and relax the PFM. It will improve PFM strength and is effective for treating urinary incontinence.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Urinary incontinence symptoms	Will be assessed by evaluating the ICIQ-SF questionnaire that assesses the frequency, severity, and impact on the quality of life of urinary incontinence (UI). The three scored items of the ICIQ-UI SF are: [1] ''How often do you leak urine?'' (0 ''Never" 1 ''About once a week or less often,'' 2 ''Two or three times a week,'' 3 ''About once a day,'' 4 ''Several times a day,'' 5 ''All the time''), [2] ''How much urine do you usually leak?'' (0 ''None,'' 2 ''A small amount,'' 4 ''A moderate amount,'' and 6 ''A large amount''), and [3] ''Overall, how much does leaking urine interfere with your everyday life?'' (Visual analog scale ranging from 0 ''Not at all'' to 10 ''A great deal''). The answers result in a sum, with a minimum score of 0, and a maximum score of 21. Preliminary cut-off scores were set to 0 as ''continent status'' and 1 or more as ''incontinence status".	Pre intervention and 1 week post intervention

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Maximal voluntary contraction	Peritron 9300® manometer will be used to assess the maximum voluntary contraction (MVC). An MVC of PFM will be asked to the participant and the peak value was recorded, this process was repeated 3 times. The mean value of these three pressure peaks corresponded to MVC of the PFM.	Pre intervention and 1 week post intervention
Vaginal resting pressure	The Peritron manometer will be inserted into the vaginal canal and a rest period was given to control the influence of possible voluntary and involuntary contractions, in order to obtain the vaginal resting pressure measurement . The vaginal resting pressure value will be determined by the lowest pressure value during rest.	Pre intervention and 1 week post intervention

Collaborators and Investigators

• Sponsor: University of the State of Santa Catarina

Study record dates

Study Major Dates

• Study Start (Actual): December 2, 2019
• Primary Completion (Actual): February 28, 2020
• Study Completion (Actual): March 30, 2020

Study Registration Dates

• First Submitted: April 3, 2020
• First Submitted That Met QC Criteria: April 7, 2020
• First Posted (Actual): April 8, 2020

Study Record Updates

• Last Update Posted (Actual): April 8, 2020
• Last Update Submitted That Met QC Criteria: April 7, 2020
• Last Verified: April 1, 2020

More Information

Terms related to this study

• Keywords: Pelvic floor; Hypopressive exercise
• Additional Relevant MeSH Terms: Behavioral Symptoms; Mental Disorders; Urologic Diseases; Lower Urinary Tract Symptoms; Urological Manifestations; Urination Disorders; Pregnancy Complications; Elimination Disorders; Urinary Incontinence; Enuresis; Pelvic Floor Disorders
• Other Study ID Numbers: Hypopressive gymnastics

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No