Effects of Visceral Manipulation in Women With Urinary Incontinence

Effects of Visceral Manipulation Associated With Pelvic Floor Muscles Training in Women With Urinary Incontinence: a Randomized Controlled Trial

The objective of the study is to compare the effects of visceral manual therapy associated with pelvic floor muscle training on urinary incontinence symptoms, vaginal resting pressure and maximum voluntary contraction of the pelvic floor muscles in women. This is a randomized controlled trial with double blinding. Participants will be randomized into two groups: control and experimental. Both groups will undergo a pelvic floor muscle training program twice weekly for 5 consecutive weeks. Participants in the intervention group will also receive, once a week, a visceral manual therapy protocol and control group participants will receive a manual sham therapy protocol.

Study Overview

• Status: Completed
• Conditions: Urinary Incontinence
• Intervention / Treatment: Other: Pelvic Floor muscle training - PFMT; Other: Manual Sham Therapy - MST; Other: Visceral Manual Therapy - VMT

Detailed Description

This study is a double-blind randomized controlled trial with two groups. Participants will be evaluated by a trained blinded investigator and assigned randomly to the experimental and control groups. Both groups will undergo a pelvic floor muscle training program twice weekly for 5 consecutive weeks. Participants in the intervention group will also receive, once a week, a visceral manual therapy protocol and control group participants will receive a sham manual therapy protocol. Participants who agree to participate in the survey will sign a Free and Informed Consent Form and will be informed of the possibility of withdrawing from the survey at any stage, without penalty. The collection of the evaluation and intervention will be carried out in a salon Clinic School of Physiotherapy in the Center of Health and Sports Sciences (CEFID) of the State University of Santa Catarina (UDESC) in the city of Florianópolis - SC. All personal identification data of the participants will be preserved according to resolution of the national health council, taking into account the possibility of scientific dissemination of the results obtained. The risks of these procedures will be medium, since the participant may present muscle pain after the intervention protocol. To minimize these risks will be available, if necessary, attendance at the Clinic School of Physiotherapy. The sample will be selected in a non-probabilistic way for convenience. The participants will Female volunteers , aged from 18 years with urinary incontinence.

• Study Type: Interventional
• Enrollment (Actual): 52
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Brazil
  • Santa Catarina
    • Florianópolis, Santa Catarina, Brazil, 88080350
      • Center for Health and Sport Sciences of the State University of Santa Catarina

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: having a pre-established complaint or diagnosis of UI symptoms (assessed using the International Consultation on Incontinence Questionnaire - Short Form - ICIQ-UI-SF), age ≥ 18 years, have not undergone drug treatment for UI for at least 6 months; and have not previously performed surgical procedure for UI or PFMT in the 6 months before the research.

Exclusion Criteria: diagnosis or signs and symptoms of neurological diseases (self-report), BMI ≥35, gestational period, ongoing gynecological disease, initiate drug treatment for UI during the research, not reaching 80% attendance at intervention sessions, pelvic organs prolapse with a degree greater than II, absence of pelvic floor muscle contraction during assessment, known aortic aneurysm, acute inflammatory phase of gastrointestinal or genitourinary tract diseases, any other contraindication to performed VMT, or any other condition that would limit the execution of VMT.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: TREATMENT
• Allocation: RANDOMIZED
• Interventional Model: PARALLEL
• Masking: DOUBLE

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
ACTIVE_COMPARATOR: Control Group; This group performed a supervised Pelvic Floor Muscle Training (PFMT) protocol associated with a manual sham therapy (MST) sessions. The PFMT protocol consisted of 20 sessions of 45-60 minutes each, twice a week, totalizing a five weeks treatment. The MST protocol was performed once a week, during five weeks lasting approximately 15 minutes.	Other: Pelvic Floor muscle training - PFMT; Pelvic Floor muscle training is an active exercise-based treatment designed to strengthen the pelvic floor muscles. The PFMT protocol was divided into four phases. Proprioceptive (2 weeks): where the woman has gained adequate perception of PFM and control of fast and slow contractions; Simple (1 week): performed with the objective of promoting control of fast and slow contractions associated with small functional exercises; Elaborated (1 week): where the exercise evolved into functional exercises of greater amplitude; and Power (1 week): where the control of the pelvic floor was promoted during efforts. In all sessions, contractions were performed for slow and for fast fibers (the list of exercises and a detailed description of them is in Appendix 1).; Other: Manual Sham Therapy - MST; The manual sham therapy protocol was perfomed by gentle techniques applied to the thoracic spine, scapular waist and cervical spine
EXPERIMENTAL: Experimental Group; The experimental group performed the same PFMT protocol as the CG, but associated with a Visceral Manual Therapy (VMT) protocol. The VMT sessions were held once a week, for five weeks. Each session lasted approximately 20 minutes.	Other: Pelvic Floor muscle training - PFMT; Pelvic Floor muscle training is an active exercise-based treatment designed to strengthen the pelvic floor muscles. The PFMT protocol was divided into four phases. Proprioceptive (2 weeks): where the woman has gained adequate perception of PFM and control of fast and slow contractions; Simple (1 week): performed with the objective of promoting control of fast and slow contractions associated with small functional exercises; Elaborated (1 week): where the exercise evolved into functional exercises of greater amplitude; and Power (1 week): where the control of the pelvic floor was promoted during efforts. In all sessions, contractions were performed for slow and for fast fibers (the list of exercises and a detailed description of them is in Appendix 1).; Other: Visceral Manual Therapy - VMT; Visceral manual therapy:is a manual treatment intended to the release of visceral fascias. The VMT protocol was based on the work proposed by Vanderheyden-Busquet (2014). To act on the abdominal and pelvic visceral fasciae, the VMT was performed through slow and deep mobilizations, respecting the participant's tissue resistance and painful response, in different regions of the abdômen.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change from baseline in symptoms of urinary incontinence and its impact on quality of life	This outcome will be measured through the International Consultation on Incontinence Questionnaire - Short Form. This is a self-administered questionnaire designed to assess the frequency, severity, and impact of urinary incontinence on the quality of life of patients of both sexes. It consists of four items. The first three assess the frequency, severity, and impact of urinary incontinence on quality of life. From the sum of these three items the total score is obtained, which can vary between 0 and 21 points. The higher the score, greater the severity of the symptoms of urinary incontinence. The overall score can be divided into four severity categories: mild (1-5 points), moderate (6-12 points), severe (13-18 points), very severe (19-21 points). The fourth item does not enter the total score but serves to determine the type of urinary incontinence (stress, urgency or mixed).	Pre intervention, week 3 and 1 week post intervention

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change from baseline in vaginal resting pressure	this outcome will be measured by digital perineometer - Peritron 9300®	Pre intervention and 1 week post intervention
Change from baseline in maximum voluntary contraction of the pelvic floor muscles	this outcome will be measured by digital perineometer - Peritron 9300®	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): July 1, 2019
• Primary Completion (ACTUAL): May 10, 2020
• Study Completion (ACTUAL): July 5, 2020

Study Registration Dates

• First Submitted: May 3, 2019
• First Submitted That Met QC Criteria: May 8, 2019
• First Posted (ACTUAL): May 10, 2019

Study Record Updates

• Last Update Posted (ACTUAL): January 26, 2021
• Last Update Submitted That Met QC Criteria: January 23, 2021
• Last Verified: January 1, 2021

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Behavioral Symptoms; Mental Disorders; Urologic Diseases; Lower Urinary Tract Symptoms; Urological Manifestations; Urination Disorders; Elimination Disorders; Urinary Incontinence; Enuresis
• Other Study ID Numbers: Visceral Manipulation

Drug and device information, study documents

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