Water Intake Associated With Aerobic Exercise in Coronary

NCT ID: NCT03198806

Last Updated: 2020-07-28

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 31 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-08-25
• Study Completion Date: 2019-06-25

Brief Summary

The need to restore water losses resulting from physical activity has become established and diffused into international consensus for healthy individuals or high-performance athletes. However, the influence of fluid replacement when administered during and after exercise on cardiorespiratory parameters, cardiac autonomic modulation, and subjective perceptions of effort and pain of individuals with autonomic alterations known as the coronary arteries remain poorly understood. In this sense, this study intends to investigate the influence of hydration on cardiac autonomic modulation, cardiorespiratory parameters, subjective perception of exertion and pain of coronary arteries submitted to aerobic exercise in the model of a cardiovascular rehabilitation session. A total of 31 individuals will be recruited in this study and will perform four standardized cardiovascular rehabilitation sessions. Only in the second and the fourth session will the volunteers be instructed to ingest a quantity of water predetermined by the evaluator, based on the loss of body mass measured in the first and the third sessions. The outcomes (autonomic modulation, cardiorespiratory variables and perceptions) will be evaluated before, during and after exercise. The results of this study will enable professionals working with this population to implement awareness strategies on the importance of fluid intake in cardiovascular rehabilitation programs.

Conditions

Coronary Artery Disease

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: CROSSOVER
• Primary Study Purpose: OTHER
• Blinding Strategy: NONE

Study Groups

Control group in supine position

Intervention:

• Only treadmill aerobic exercise with 60 min recovery in supine position

Group Type: ACTIVE_COMPARATOR

Treadmill aerobic exercise in supine position

Intervention Type: OTHER

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise followed by 60 minutes of recovery at the supine position.

Hydration group in supine position

Interventions:

• Treadmill aerobic exercise with 60 min recovery in supine position
• Water intake

Group Type: EXPERIMENTAL

Treadmill aerobic exercise and water intake in supine position

Intervention Type: OTHER

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise and water intake followed by 60 minutes of recovery at the supine position.

Control group in orthostatic position

Intervention:

• Only treadmill aerobic exercise with 10 min recovery in orthostatic position

Group Type: ACTIVE_COMPARATOR

Treadmill aerobic exercise in orthostatic position

Intervention Type: OTHER

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise followed by 10 minutes of recovery at the orthostatic position.

Hydration group in orthostatic position

Interventions:

• Treadmill aerobic exercise with 10 min recovery in orthostatic position
• Water intake

Group Type: EXPERIMENTAL

Treadmill aerobic exercise and water intake in orthostatic position

Intervention Type: OTHER

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise and water intake followed by 10 minutes of recovery at the orthostatic position.

Interventions

Treadmill aerobic exercise in supine position

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise followed by 60 minutes of recovery at the supine position.

Intervention Type: OTHER

Treadmill aerobic exercise and water intake in supine position

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise and water intake followed by 60 minutes of recovery at the supine position.

Intervention Type: OTHER

Treadmill aerobic exercise in orthostatic position

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise followed by 10 minutes of recovery at the orthostatic position.

Intervention Type: OTHER

Treadmill aerobic exercise and water intake in orthostatic position

The volunteers will be submitted to a cardiovascular rehabilitation session with 40 minutes of treadmill aerobic exercise and water intake followed by 10 minutes of recovery at the orthostatic position.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Men with coronary heart disease ischemia, over 45 years
• At least three months of cardiovascular rehabilitation

Exclusion Criteria

• smokers, alcoholics
• Uncontrolled metabolic disease (eg, uncontrolled diabetes and thyroid diseases)
• Abnormal hemodynamic responses during exercise such as disproportionate increase / fall of heart rate and / or blood pressure to low / high levels of load
• myocardial ischemia and / or severe ventricular arrhythmias during the exercise test

• Minimum Eligible Age: 45 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: No

Sponsors

Universidade Estadual Paulista Júlio de Mesquita Filho

OTHER

Sponsor Role: lead

Responsible Party

Luiz Carlos Marques Vanderlei

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Luiz Carlos Marques Vanderlei, PhD

Role: STUDY_DIRECTOR

Universidade Estadual Paulista - UNESP - Campus de Presidente Prudente

Locations

Luiz Carlos Marques Vanderlei

Presidente Prudente, São Paulo, Brazil

Countries

Brazil

Other Identifiers

54864716800005402

Identifier Type: -

Identifier Source: org_study_id