摘要
本文通过低压舱模拟海拔５０００ｍ人体试验和５２００ｍ高原现场人体试验，对轻便加压舱（袋）救治急性高原病进行了效果评价。结果显示：当加压舱的应用压力为５０ｋＰａ时，其内部模拟高度可以降至海平，患者的心率随着加压舱内压力的升高和模拟高度的下降而下降（Ｐ＜０．０５），血氧饱和度随之升高（Ｐ＜０．０１），当高度降至１０００ｍ时，患者的心率和血氧饱和度已接近平原值，头痛、头昏、心慌、恶心等急性高原病症状随之缓解，甚至消除。表明轻便加压舱为高原部队就地抢救和治疗急性高原病提供了一种崭新的装置和手段。
eh curative effect of a compression bag on acute mountain sickness(AMS) was evaluated on volunteers at a simulated altitude of 5 000m and on patients at high aItitude of 5 200m, The results showed that the inner ambience of the bag could reduce to sea level when tlie applied pressure in the bag rei1clied 50kPa. The heart rate(HR)declined and the arterial oxy-gen saturution(SaO2)augmented proportionallly with the increase of theinner pressure (P<0.05,P<0.01 respectively)When the inner simulatedaItitude descended to 1000m,HR and SaO2 returned nearly,to normal.Thesymptoms of AMS such as headache,dizzy,palpitation and nausea xvereeased up or disappeared.ed a new effective method for the first aid of AMS at altitu-de.
出处
《解放军预防医学杂志》
CAS
北大核心
1996年第2期88-91,共4页
Journal of Preventive Medicine of Chinese People's Liberation Army
基金
全军"八五"重点课题
关键词
轻便加压舱
高原病
portahle compression hag
AMS
curative effect evaluation
