Effects of Acute Mild and Moderate Hypoxia on Human Mood State / 航天医学与医学工程
Space Medicine & Medical Engineering
; (6): 1-5, 2000.
Article
ي Zh
| WPRIM
| ID: wpr-412789
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective To explore the effects of acute mild and moderate hypoxia on human mood state.Method The mood states of 18 healthy male volunteers were evaluated by self-assessment questionnaires,profile of mood state (POMS) and state anxiety inventory (S-AI) after random exposure to simulated altitude of 300 m (control),2800m,3600 m and 4400 m for 1 h in a hypobaric chamber.Result The data at 300 m level were taken as the baseline control.The negative mood state factor points (tension,fatigue etc.) increased gradually as the altitude level increased while V (vigor-activity) points had a tendency to decrease (P<0.05 or P<0.01).No significant difference was found in the points of (D,A) even under exposure to 4400 m(P>0.05).At the early period of 2800 m exposure the tension points of POMS and S-AI scores were higher than those of control level (P<0.05) then dropped to baseline level when exposure to this altitude for 1 h.Conclusion Exposure to acute mild hypobaric hypoxia at 2800 m for 1 h has adverse effect on mood state of healthy person and the negative effect was further aggravated with the increment of altitude level.
النص الكامل:
1
الفهرس:
WPRIM
اللغة:
Zh
مجلة:
Space Medicine & Medical Engineering
السنة:
2000
نوع:
Article