aviation medical disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Healthy pilots; (2) Age range from 25 to 40 years old; (3) Passed the physical examination according to the "Physical Examination Standards for Pilots"; (4) Able to accurately determine endurance endpoint and master shutdown essentials; (5) Normal visual and auditory function, no lower limb disease, no cardio cerebral Vascular disease, no history of psychosis, no hernia, epilepsy, and other chronic diseases; (6) Within two weeks, they did not take drugs that affect the cardiovascular system, stimulants such as alcohol or coffee, antidepressants, sedatives, etc., and they did not take intensive exercise or other activities that can be consumed in general within three days; (7) Be clear about the experimental content and volunteer to participate. Secondary study subjects: Non pilot professions (without high G experience) were included as controls, and the inclusion and exclusion criteria were the same as before.
Exclusion criteria
Exclusion criteria: (1) Exclude pilots who are clinically diagnosed with diseases such as pulmonary hypertension, hypertension, cardiovascular and cerebrovascular diseases, and those with limited mobility who cannot cooperate; (2) Operators who have obvious psychological barriers and are unable to complete tasks in a centrifuge confined space; (3) Subjectively unwilling to participate in research due to various reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| amplitude;inflow time;Outflow resistance index; | — |
Secondary
| Measure | Time frame |
|---|---|
| diastolic index; | — |
Countries
China
Contacts
Air Force Medical Center,PLA