High Altitude Deacclimatization Syndrome
Conditions
Interventions
Observation Group of High-Altitude Deacclimatization:Altitude of the environment
Sponsors
West China Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. 18-75 years old; 2. Continuous residence in the plateau for more than 6 months (altitude > 2500 meters); 3. Return to the plain (Chengdu) due to work or life reasons and live in the plain for a long time (residence >= 6 months).
Exclusion criteria
Exclusion criteria: 1. Patients who do not want to cooperate with follow-up visits; 2. HADA symptoms attributable to primary diseases of the cardiovascular, hematologic, respiratory, urological, and neurological systems, cancers, or leukemias; 3. Development of upper respiratory tract infection, influenza, or other infectious pathogens within 3 days of returning to the plains, triggering HADA symptoms; 4. During the study, the subject returned to the plateau (altitude > 2500 meters, stay time >= 7 days) due to work or other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of High-Altitude Deacclimatization Syndrome; | — |
Secondary
| Measure | Time frame |
|---|---|
| Vital signs, psychological and cognitive comprehensive monitoring indicators during follow-up;Blood biochemical safety monitoring indicators; | — |
Countries
China
Contacts
Public ContactFengming Luo
West China Hospital of Sichuan University
Outcome results
None listed