Abstract
目的 了解高空飞行人员的骨代谢情况,分析飞行人员骨代谢水平与飞行时间的关系,探讨航空环境因素对飞行人员骨代谢的影响.方法 随机选择某航空公司男性健康飞行人员134名,年龄20～60岁,37名当地男性健康地面人员作为对照组,年龄20～60岁.各组按照年龄分成3组:20～年龄组,30～年龄组,40岁及以上年龄组,分别采用放射免疫分析法测定血清骨钙素(BGP)水平,采用酶联免疫分析法测定血清骨特异性碱性磷酸酶(BALP),其结果用组间t检验进行比较,各变量与飞行时间之间进行相关分析.结果 飞行人员BGP水平和BALP水平均低于对照组,飞行人员BGP水平和BALP水平与对照组比较,在20～年龄组和30～年龄组均显著降低(P＜0.01),40～年龄组之间没有统计学差异(P＞0.05),与累积飞行时间呈显著性负相关(P＜0.01).结论 航空复杂的环境因素可影响飞行人员的骨代谢水平,并且与飞行时间相关。
Published Version
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