Effects of Aerobic Training in End Stage Renal Disease Patients

Study Description

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Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Brief Summary:

The investigators raised the hypothesis that exercise training would be associated with improvement in exercise tolerance and VO2 kinetics in hemodialysis patients.

Condition or disease	Intervention/treatment	Phase
Kidney Failure, Chronic	Other: Exercise training	Not Applicable

Detailed Description:

End-stage renal disease (ESRD) is associated with several hemodynamic and peripheral muscle abnormalities which could slow the kinetics of O2 uptake(VO2)and diminished tolerance to incremental exercise. Although previous studies have shown that aerobic training is able to accelerate VO2 kinetics in several disease populations, little is known if these positive findings are also applicable to hemodialysis patients.

Study Design

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Study Type :	Interventional (Clinical Trial)
Actual Enrollment :	28 participants
Allocation:	Randomized
Intervention Model:	Parallel Assignment
Masking:	None (Open Label)
Primary Purpose:	Treatment
Official Title:	Effects of Aerobic Training During Hemodialysis on Exercise Tolerance in End Stage Renal Disease Patients
Study Start Date :	June 2008
Actual Primary Completion Date :	June 2010
Actual Study Completion Date :	June 2010

Arms and Interventions

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Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Arm	Intervention/treatment
Experimental: Exercise training; Patients included in the exercise group were submitted to intra-dialytic exercise training, 3 times per week for 12 weeks.	Other: Exercise training; Patients included in the exercise group were submitted to intra-dialytic exercise training, 3 times per week for 12 weeks.; Other Name: Exercise group
No Intervention: Control; Patients allocated to the control group remained in regular dialysis treatment during the same timeframe.

Outcome Measures

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Primary Outcome Measures :

1. Effects of aerobic training during hemodialysis on exercise tolerance and VO2 kinetics in end stage renal disease patients [ Time Frame: 3 months ]
   Before and after the intervention or control periods, the participants were submitted to an incremental work rate test and, two days apart, to a constant work rate test to the limit of tolerance.

Eligibility Criteria

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Ages Eligible for Study:	18 Years and older (Adult, Senior)
Sexes Eligible for Study:	All
Accepts Healthy Volunteers:	No

Criteria

Inclusion Criteria:

The sample included end stage renal disease patients undergoing hemodialysis, three times per week totaling 12h weekly, for at least 6 months in the Nephrology Unit at the University Hospital of the Federal University of Juiz de Fora, State of Minas Gerais, Brazil. No patient had been involved in any kind of exercise training in the preceding 6 months

Exclusion Criteria:

• unstable angina;
• uncontrolled arrhythmia;
• uncompensated heart failure;
• uncontrolled hypertension (systolic blood pressure ≥ 200 mmHg and/or diastolic blood pressure ≥ 120 mmHg);
• diabetes mellitus;
• severe respiratory diseases;
• acute infection;
• severe renal osteodystrophy;
• neurological or musculoskeletal disturbances

Contacts and Locations

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Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Locations

Brazil
Federal University of Juiz de Fora-Núcleo Interdisciplinar de Estudos e Pesquisas em Nefrologia (NIEPEN)
Juiz de Fora, Minas Gerais, Brazil, 36036-330

Sponsors and Collaborators

Federal University of Juiz de Fora

Investigators

Principal Investigator:	Maycon M Reboredo, DSc	Federal University of Juiz de Fora
Study Director:	Rogério B de Paula, DSc	Federal University of Juiz de Fora

More Information

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Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

Reboredo MM, Neder JA, Pinheiro BV, Henrique DM, Lovisi JC, Paula RB. Intra-dialytic training accelerates oxygen uptake kinetics in hemodialysis patients. Eur J Prev Cardiol. 2015 Jul;22(7):912-9. doi: 10.1177/2047487314543079. Epub 2014 Jul 18.

Reboredo MM, Neder JA, Pinheiro BV, Henrique DM, Faria RS, Paula RB. Constant work-rate test to assess the effects of intradialytic aerobic training in mildly impaired patients with end-stage renal disease: a randomized controlled trial. Arch Phys Med Rehabil. 2011 Dec;92(12):2018-24. doi: 10.1016/j.apmr.2011.07.190.

Responsible Party:	Maycon de Moura Reboredo, DSc, Federal University of Juiz de Fora
ClinicalTrials.gov Identifier:	NCT01234688 History of Changes
Other Study ID Numbers:	001
First Posted:	November 4, 2010
Last Update Posted:	November 4, 2010
Last Verified:	July 2010

Keywords provided by Federal University of Juiz de Fora:

Exercise Tolerance; Physical Endurance

Additional relevant MeSH terms:

Kidney Diseases; Kidney Failure, Chronic; Renal Insufficiency; Urologic Diseases; Renal Insufficiency, Chronic