Inspiratory Muscle Training in Patients With End-stage Renal Disease

NCT02599987 | Completed DMC

• 1 other identifier: 48538315.4.0000.5208
• Study Type: interventional
• Target: 24
• Locations: 1 country
• Sites: 1

Brief Summary

Background: Patients with chronic kidney disease on hemodialysis may have reduced diffusion capacity, lung function and gas exchange due to mechanical and hemodynamic changes in the respiratory system, and decreased respiratory muscle strength resulting from uremic myopathy. The inspiratory muscle training (IMT) appears as an instrument to improve the inspiratory muscle strength, with positive effects on functional capacity and quality of life of kidney patients, however, the effects of IMT were not addressed in the specific variables of the respiratory system and to date there are no studies on the use of daily training in this population. Objective: To evaluate the effectiveness of daily inspiratory muscle training on respiratory muscle strength, chest wall volume, diaphragm thickness and mobility of end-stage renal disease patients. Methods: A randomized controlled clinical trial to be developed in Cardiopulmonary Physical Therapy Laboratory of the Universidade Federal de Pernambuco (UFPE) during the period from November 2015 to December 2016. The sample is composed of 24 individuals aged 18 and 65, having CKD, to perform hemodialysis for at least twelve months and provide inspiratory muscle weakness. Patients will be divided into two groups, the training group will be IMT with POWER-breathe®, load of 50% of MIP, duration of three sets of 30 inspirations, frequency of two sessions per day, 7 days a week for 8 weeks, since the sham group will be subjected to the same procedure (duration and frequency), but without load. Participants will be assessed before and after intervention through a global assessment form, questionnaire Kidney Disease Quality of Life Instrument Short Form - KDQOL-SF, diaphragmatic ultrasound, opto-electronic plethysmography, spirometry, manometer and six-minute walk test.

Conditions

Kidney Disease

Outcome Measures

Primary Outcomes (2)

• Respiratory muscle strength

  Evaluate by manometer

  2 months

• Diaphragm thickness

  Evaluate by ultrasound

  2 months

Secondary Outcomes (5)

• Chest wall volume

  2 months

• Pulmonary function

  2 months

• Walking distance

  2 months

• Quality of life

  2 months

• Diaphragm mobility

  2 months

Study Arms (2)

Inspiratory Muscle Training Group

EXPERIMENTAL

Will use the breathing coach POWERbreathe® Classic Light. Participants will hold the workout three sets of 30 inspirations, 2 sessions per day, 7 days per week for 8 weeks. The training group will carry with IMT load of 50% of MIP. Weekly, patients attend the Cardiopulmonary Physical Therapy Laboratory for evaluation of MIP and load adjustment, performing a training session in the presence of the therapist, while other sessions will be held by the participant at home and registered in the diary training. The training took place with the patient sitting in chair with a back, with knees and hips flexed to 90 °, the participant will use a nose clip and the device coupled to the nozzle mouth, will be instructed to diaphragmatic breathing pattern.

Device: POWERbreathe® Classic Light

Sham Group

SHAM COMPARATOR

Will use the breathing coach POWERbreathe® Classic Light. Participants will hold the workout three sets of 30 inspirations, 2 sessions per day, 7 days per week for 8 weeks. The sham group will carry without load, but will be subjected to the same procedures in the experimental group (simulation of load adjustment in the Cardiopulmonary Physical Therapy Laboratory) to ensure blinding of the study, other sessions will be held by the participant at home and registered in the diary training. The training took place with the patient sitting in chair with a back, with knees and hips flexed to 90 °, the participant will use a nose clip and the device coupled to the nozzle mouth, will be instructed to diaphragmatic breathing pattern.

Device: POWERbreathe® Classic Light

Interventions

POWERbreathe® Classic Light DEVICE

Inspiratory Muscle Training

Inspiratory Muscle Training Group; Sham Group

Eligibility Criteria

• Age: 18 Years - 65 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Have a chronic kidney disease
• Hemodialysis for a minimum period of twelve months
• Inspiratory muscle weakness, with MIP \<80cmH2O for men and \<60cmH2O for women

You may not qualify if:

• Neurological deficit
• Chronic lung disease
• Severe heart disease (unstable angina and acute myocardial infarction)
• Decompensated diabetes
• Infectious disease

Sponsors & Collaborators

• Universidade Federal de Pernambuco: lead

Study Sites (1)

Cardiopulmonary Physiotherapy Laboratory of UFPE

Recife, Pernambuco, Brazil

Location

Related Publications (9)

• Caruso P, Albuquerque AL, Santana PV, Cardenas LZ, Ferreira JG, Prina E, Trevizan PF, Pereira MC, Iamonti V, Pletsch R, Macchione MC, Carvalho CR. Diagnostic methods to assess inspiratory and expiratory muscle strength. J Bras Pneumol. 2015 Mar-Apr;41(2):110-23. doi: 10.1590/S1806-37132015000004474.

  PMID: 25972965 BACKGROUND

• Pellizzaro CO, Thome FS, Veronese FV. Effect of peripheral and respiratory muscle training on the functional capacity of hemodialysis patients. Ren Fail. 2013;35(2):189-97. doi: 10.3109/0886022X.2012.745727. Epub 2012 Nov 30.

  PMID: 23199095 BACKGROUND

• Pessoa IM, Houri Neto M, Montemezzo D, Silva LA, Andrade AD, Parreira VF. Predictive equations for respiratory muscle strength according to international and Brazilian guidelines. Braz J Phys Ther. 2014 Sep-Oct;18(5):410-8. doi: 10.1590/bjpt-rbf.2014.0044. Epub 2014 Sep 12.

  PMID: 25372003 BACKGROUND

• Figueiredo RR, Castro AA, Napoleone FM, Faray L, de Paula Junior AR, Osorio RA. Respiratory biofeedback accuracy in chronic renal failure patients: a method comparison. Clin Rehabil. 2012 Aug;26(8):724-32. doi: 10.1177/0269215511431088. Epub 2012 Jan 18.

  PMID: 22257505 BACKGROUND

• Enright SJ, Unnithan VB, Heward C, Withnall L, Davies DH. Effect of high-intensity inspiratory muscle training on lung volumes, diaphragm thickness, and exercise capacity in subjects who are healthy. Phys Ther. 2006 Mar;86(3):345-54.

  PMID: 16506871 BACKGROUND

• Aliverti A, Pedotti A. Opto-electronic plethysmography. Monaldi Arch Chest Dis. 2003 Jan-Mar;59(1):12-6.

  PMID: 14533277 BACKGROUND

• ATS Committee on Proficiency Standards for Clinical Pulmonary Function Laboratories. ATS statement: guidelines for the six-minute walk test. Am J Respir Crit Care Med. 2002 Jul 1;166(1):111-7. doi: 10.1164/ajrccm.166.1.at1102. No abstract available.

  PMID: 12091180 BACKGROUND

• Duarte PS, Ciconelli RM, Sesso R. Cultural adaptation and validation of the "Kidney Disease and Quality of Life--Short Form (KDQOL-SF 1.3)" in Brazil. Braz J Med Biol Res. 2005 Feb;38(2):261-70. doi: 10.1590/s0100-879x2005000200015. Epub 2005 Feb 15.

  PMID: 15785838 BACKGROUND

• Medeiros AIC, Brandao DC, Souza RJP, Fuzari HKB, Barros CESR, Barbosa JBN, Leite JC, Cavalcanti FCB, Dornelas de Andrade A, de Melo Marinho PE. Effects of daily inspiratory muscle training on respiratory muscle strength and chest wall regional volumes in haemodialysis patients: a randomised clinical trial. Disabil Rehabil. 2019 Dec;41(26):3173-3180. doi: 10.1080/09638288.2018.1485181. Epub 2018 Jul 27.

  PMID: 30052475 DERIVED

MeSH Terms

Conditions

Kidney Diseases

Condition Hierarchy (Ancestors)

Urologic Diseases; Female Urogenital Diseases; Female Urogenital Diseases and Pregnancy Complications; Urogenital Diseases; Male Urogenital Diseases

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: DOUBLE
• Who Masked: PARTICIPANT, INVESTIGATOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Principal Investigator

Study Record Dates

• First Submitted: November 4, 2015
• First Posted: November 9, 2015
• Study Start: November 1, 2015
• Primary Completion: December 1, 2016
• Study Completion: December 1, 2016
• Last Updated: January 11, 2017

Record last verified: 2017-01

Locations

BR (1)