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1 临床资料 患者男性,32岁,歼-8B飞行员,该机型飞行时间 965 h。平素体健,飞行耐力良好。2002年4月10日进行战术航行侦家飞行。飞行前体检正常。起飞后 45 min,并在 9 500 m飞行20 min,自感心跳加速,操作不灵便,检查氧气压力表指示 80 kg/cm~2,氧气示流器显示正常,未予重视。又 10 min后,出现心慌,烦躁不安,手指、双脚麻木,并向肘部扩展,胸闷,全身疲乏无力,无法保持编队。检查氧气压力 50 kg/cm~2,此时飞行员意识到缺氧,报告指挥员,并迅速下降至2 000 m,症状无改善。在地面指挥下安全着陆。从2 000 m
1 clinical data of patients male, 32 years old, J-8B pilot, the model flight time 965 h. Usually healthy, good flight endurance. April 10, 2002 Tactical Flight Reconnaissance Flight. Pre-flight physical examination normal. 45 min after take-off and 20 min at 9 500 m, the heartbeat was accelerated and the operation was inconvenient. Check the oxygen pressure gauge to indicate 80 kg / cm ~ 2 and the oxygen flow indicator showed normal without any attention. After another 10 minutes, there was palpitation, restlessness, numbness in fingers and feet, extended to the elbow, chest tightness, fatigue and weakness in the body, unable to maintain formation. Check the oxygen pressure 50 kg / cm ~ 2, then the pilot aware of hypoxia, report to the commander, and quickly dropped to 2 000 m, no improvement in symptoms. Landing safely under the command of the ground. From 2 000 m