高原空气含氧量低,平原人初到高原有明显不适反应;口干、舌爆、乏力、头痛、嗜睡,甚至危及生命。现将我院一例平原人进入西宁(2260m)三天突然死亡报告如下: 患者,男性,31岁,汉族,陕西人,未婚,住院号:117884,来宁当天自觉胸闷,憋气,呼吸困难,继而头痛,喷射状呕吐,自服阿斯匹林,安乃近无效。次晨大小便失禁,嗜睡,第三日晨鼻腔口角流出白色泡沫状液体,昏迷,11时就诊,15时死亡。查体:双瞳孔散大,对光反射消失,项有抵抗,双肺佈满水泡音,四肢冰冷发绀,腱反射亢进,克尼格氏征, Plateau air has low oxygen content, flat plain to the plateau obvious discomfort reaction; dry mouth, tongue burst, fatigue, headache, drowsiness, and even life-threatening. Now a plain hospital in our hospital into Xining (2260m) sudden death for three days are as follows: Patients, male, 31 years old, Han nationality, Shaanxi, unmarried, hospital number: 117884, Ning Ning day conscious chest tightness, suffocation, breathing difficulties, Headache, jet-like vomiting, self-serving aspirin, metamizole invalid. The next morning morning incontinence, drowsiness, the morning of the third day nasal spout white foamy liquid, coma, at 11 o’clock, 15 deaths. Physical examination: double mydriasis, light reflex disappeared, items have resistance, lungs covered with blisters sound, cold and cyanotic limbs, tendon hyperreflexia, Kenig’s sign,