Prevention of overtraining syndrome in young (elite) athletes: Development of a monitor and advanced techniques for clinical diagnosis.
Withdrawn
- Conditions
- overtraindheid bij sportersoverreachingStaleness
- Registration Number
- NL-OMON29839
- Lead Sponsor
- niversitair Medisch Centrum Groningen
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Withdrawn
- Sex
- Not specified
- Target Recruitment
- 150
Inclusion Criteria
Young elite athletes between 15 and 20 years, males.
Exclusion Criteria
Athletes suffering from any medical problem that is supposed to be a risk factor for maximal exercise testing or limits their exercise capacity (eg viral infections, anemia, allergy, medication, diabetes, hypothyreoidea, cardiac diseases) will not be included in the study sample.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Performance:Interval Shuttle Run Test (ISRT) for ball team players (22), Zoladz<br /><br>Test for runners and Cycle ergometer test for cyclists.<br /><br>Monitor: Recovery Stress Questionnaire for athletes (RESTQ-sport)</p><br>
- Secondary Outcome Measures
Name Time Method <p>Changes in hormone profiles as a result of two graded max. exercise tests:<br /><br>ACTH, Prolactin, GH, and Cortisol.<br /><br>Finger Precuing Task (FPT) psychomotor speed.<br /><br>EEG:Power and coherence spectra (F3-P4, F4-P3, eyes-open and eyes-closed<br /><br>conditions 2 minutes each) for left/right balance and overall slowing (power),<br /><br>and for left-frontal/ right parietal coherence, measured before, during and<br /><br>after a stress test. Saliva cortisol is measured before and after the stress<br /><br>test.</p><br>