模拟高原缺氧对手肌力、神经肌肉协调能力和皮肤感觉的影响  

INFLUENCE OF SIMULATED ACUTE HYPOXIA ON THE HAND GRIP STRENGTH,THE NEUROMUSCULAR COORDINATION AND THE TOUCH SENSE OF FINGER

作　　者：陈迈若[1] 殷旭东[1] 荆岩林[1] 

机构地区：[1]交通部石油部海洋水下工程科学研究院

出　　处：《解放军预防医学杂志》1989年第2期125-128,共4页Journal of Preventive Medicine of Chinese People's Liberation Army

摘　　要：已公认,随着海拔高度的增加,缺氧越来越明显,人体心理机能的改变亦愈来愈大。但何种程度的缺氧始引起心理学的改变则报道不一。Vaernes等观察到他们的受试者在3048m的海拔高度操作能力下降,并排除了登山后情绪紧张等因素。Armstrong及Sharma等的研究亦表明,海拔1500m可出现轻度的心理机能障碍,主要表现为神经肌肉协调动作的精确性降低。4500m以上心理机能的损害加重。It has been known that the influence on neuropsychological function at altitude is due to hypoxia, severe cold and other various factors. Because the experiment was performed in the chamber,so only the effect of acute hypoxia on the hand grip strength,the neuromuscular coordination and the touch sense of finger was observed at altitudes from 3500m to 5000m. 15 healthy, male divers were subjected and divided into 3 groups of 5 subjects each. Results showed that the acute hypoxia of simulated altitudes did not obviously affect the 3 neuropsychological tests mentioned above and tend to support the idea suggested by McFarland and Charles who considered that the neuropsychological function did not change significantly in the hypoxia environment at the altitude of 5500m.

关 键 词：高原 氧 手肌力 神经肌肉 皮肤 

分 类 号：R594.3[医药卫生—内科学]