摘要
本文观测了三种机型,42例飞行员的血液流变指标的改变。发现飞行员组的高切全血粘度,红细胞比容显著高于正常人,红细胞聚集性和血液屈服应力明显低于正常人,其它血液流变指标没有明显改变。结果提示:①飞行条件对血液流变特性的影响规律;②飞行员血液流变特性的好坏与飞行机种、飞行环境、饮食结构等因素存在一定的相关性,而与飞行时间的长短无显著相关;③对飞行员的医疗保健应该考虑实际的飞行环境。
The hemorheologic changes of 42 healthy pilots worked in three types of aircraft were observed. It was found that the blood viscosity and the hematocrit in pilot group at high sheer rate(225s-1) are significantly greater than in normal, erythrocyte aggregation and blood yield stress are lower than in normal, and significant changes in other hemorheologic parameters were not found. These resoults show that 1. there is influence of flying condition on hemorheologic parameters; 2. hemorheologic parameters have relation with the aircraft type, flight environment and dietary, but have no relation with the flight time; 3. it is suggested that we should be more careful to the realistic flight environment when pilots health protection is considered.
出处
《军医进修学院学报》
CAS
1991年第1期44-46,共3页
Academic Journal of Pla Postgraduate Medical School
关键词
血液流变特性
飞行员
飞机
血液
分析
Hemorheologic changes pilot Aircraft Blood Analysis
