Inspannings gerelateerde gezondheidsrisico's (o.a. vocht- en electrolytenbalans, thermoregulatie) Dehydration fluid disturbances during exercise
Conditions
Interventions
None listed
Sponsors
Universitair Medisch Centrum Sint Radboud
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: - older than 18 years - Group 1: participant of 4-Day marches / healthy subjects, normotensive - Group 2: participant of 4-Day marches / hypertesion in combination with the use of diuretics
Exclusion criteria
Exclusion criteria: obstructive disease of the gastro-intestinal tract, including diverticulitis and inflammatory bowel disease - previous gastrointestinal surgery, except cholecystectomy and appendectomy - MRI during the period that the CorTemp sensor is within the body (e.g. 1 day preceding the 4-Day Marches, during the 4-Day Marches and 2 days after the the 4-Day Marches) - subject having a cardiac pacemaker or other implanted electromedical device;Additional exclusion criteria for group 1: - the use of medicaments that interfere with the fluid balance - the use of medicaments that interfere with the electrolyte balance
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1) Fluid intake and urine output 2) Blood determinations (lipid profile, electrolytes, hematocrit, hemoglobine, creatine kinase, troponin) 3) Core body temperature, skin temperature and heart rate 4) Energy expenditure 5) Personal characteristics (questionnaire) 6) Ambient conditions (WBGT) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Urine analysis 2) Blood vessel quality (IMT of the a. carotis) 3) General characteristics 4) Blood pressure | — |
Countries
Netherlands
Outcome results
None listed