Healthy adult
Conditions
Interventions
voluntary hyperventilation
CO2 inhalation
Sponsors
Niigata University of Health and Welfare
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: No respiratory disease, no daily medication and no smoking history
Exclusion criteria
Exclusion criteria: Those with respiratory diseases, those who take medication on a daily basis, and those with a history of smoking
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Local skin thermal sensation is measured during normal breathing, during hypocapnia associated with hyperventilation, and when maintaining normal carbon dioxide status during hyperventilation. | — |
Secondary
| Measure | Time frame |
|---|---|
| Esophageal and skin temperature, mwan arterial blood pressure, heart rate, minute ventilation, end-tidal CO2 partial pressure are measured during normal breathing, during hypocapnia associated with hyperventilation, and when maintaining normal carbon dioxide status during hyperventilation. | — |
Countries
Japan
Contacts
Public ContactTomomi Fujimoto
Niigata University of Health and Welfare Department of Health and Sports
Outcome results
None listed