Exercise Test
Conditions
Brief summary
Cardiopulmonary exercise test (CPET) is a helpful tool for evaluation of aerobic exercise capacity and tolerance for variety of population. CPET provides a full assessment of the physiologic responses of the pulmonary, cardiovascular, muscular, and cellular oxidative systems to exercise. The test progression include a incremental stepwise (on treadmill) or ramp control protocol (on bike ergometer ) to exhaustion. Measurement of respiratory gas exchange i.e. oxygen uptake, carbon dioxide, minute ventilation, other variables while monitoring ECG, blood pressure, pulse oximetry and exertion perceived (Borg Scale) during an incremental test . Aim: To compere exercise responses for maximal exercise testing with different population.
Detailed description
Each participants will conducted an exercise test on treadmill using Modified Bruce Protocol) or cycle ergometer. Quark CPET metabolic cart (Cosmed, Rome, Italy) will be use to collect and analysis gas exchange. 10 minute after the graded exercise test Supra maximal exercise test (SMT) will be done for 2 minutes one stage (treadmill protocol) or 10% at cycle protocol higher than highest load achieved in the incremental test. all outcome measurement will be collected. Exercise tolerance and responses will be assess using the data of : pulmonary gas exchange; cardiovascular performance, and skeletal muscle metabolism.
Interventions
DIAGNOSTIC_TESTMaximal exercise test
Each participants will conduct a spirometry test and exercise test on treadmill (using Modified Bruce Protocol) or cycle ergometer. Quark CPET metabolic cart (Cosmed, Rome, Italy) will be used to collect and analysis gas exchange, ECG, gas volume in addition rating of perceived exertion will be asked.
Sponsors
The Baruch Padeh Medical Center, Poriya
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
4 Years to 80 Years
Healthy volunteers
Yes
Inclusion criteria
\*Patient who invited to the clinic to do incremental maximal exercise test or healthy \*Participants with no known significant health problems.
Exclusion criteria
* Acute fever * Acute myocardial infarction within 2 to 3 days. * Unstable angina not previously stabilized by medical therapy. * Uncontrolled cardiac arrhythmias causing symptoms or hemodynamic compromise. * Symptomatic severe aortic stenosis. * Uncontrolled symptomatic heart failure. * Inability to perform exercise Orthopedic impairment severely compromising exercise performance.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Maximal Oxygen consumption | through study completion, an average of 1 year | the maximum amount of oxygen that an individual can utilize during intense or maximal exercise. |
| Maximal Heart rate | through study completion, an average of 1 year | the maximum heart rate achieved during intense or maximal exercise. |
| Maximal Blood pressure | through study completion, an average of 1 year | the blood pressure in the end of intense or maximal exercise. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Ventilation Anaerobic Threshold | through study completion, an average of 1 year | Ventilatory Threshold (VT) describes the inflection point for ventilation during an incremental exercise test. |
Countries
Israel
Contacts
Primary ContactGur Mainzer, MD
Backup ContactEinat Kodesh, PhD
Outcome results
None listed