Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| ALTIPERF | Other Identifier | Grenoble University Hospital |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| Institut National de la Santé Et de la Recherche Médicale, France | OTHER_GOV |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Climbing at high altitude and tolerating hypoxic environment require specific physiological adaptations. Large intersubjects differences exist regarding the ability to adapt to high altitude and hypoxia. The present study aims to characterise the physiological responses to hypoxia in a group of elite climbers by comparison to sea level athletes. We hypothesised that elite climbers would show better physiological responses to hypoxia and more preserved performances compared to sea level.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Elite climbers | Other | Elite climbers selected in a national group for their previous performances at high altitude |
|
| Sea level sportsmen | Other | Control group with similar anthropometric, age, gender and maximal normoxic oxygen consumption that the elite climber group |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Stress test | Other |
|
| Measure | Description | Time Frame |
|---|---|---|
| Performance reduction in hypoxia versus normoxia | Difference in maximal cycling power output between the normoxic and the hypoxic exercise test | Day one on the evaluation day |
| Measure | Description | Time Frame |
|---|---|---|
| Near infrared signals during exercise | Differences in cerebral and muscle TOI during exercise between the normoxia and the hypoxic exercise | Day one on the evaluation day |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Grenoble University Hospital | Grenoble | 38042 | France |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22319046 | Background | Verges S, Rupp T, Jubeau M, Wuyam B, Esteve F, Levy P, Perrey S, Millet GY. Cerebral perturbations during exercise in hypoxia. Am J Physiol Regul Integr Comp Physiol. 2012 Apr 15;302(8):R903-16. doi: 10.1152/ajpregu.00555.2011. Epub 2012 Feb 8. |
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D000860 | Hypoxia |
| D009043 | Motor Activity |
| ID | Term |
|---|---|
| D012818 | Signs and Symptoms, Respiratory |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D001519 | Behavior |
Not provided
Not provided
| ID | Term |
|---|---|
| D005080 | Exercise Test |
| ID | Term |
|---|---|
| D006334 | Heart Function Tests |
| D003935 | Diagnostic Techniques, Cardiovascular |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| D012129 | Respiratory Function Tests |
| D003948 | Diagnostic Techniques, Respiratory System |
| D016552 | Ergometry |
| D008919 | Investigative Techniques |