作者对低氧条件下重度冻伤家兔血凝系统某些因素的改变进行了观察 ,并探讨了抗栓、溶栓、稀释血液等综合治疗措施对其治疗作用 ,以进一步阐明高原冻伤的发病机制 ,为其防治措施提供依据。实验采用模拟海拔 60 0 0ｍ高度 ,给家兔每日间断低氧 4ｈ ,持续 2周后进行冷冻。结果表明 The authors observed the changes of some factors in severe clotting rabbits hypoxemia system under hypoxia, and explored the therapeutic effect of antithrombotic, thrombolytic, and diluted blood treatment to further clarify the pathogenesis of high altitude frostbite , Provide the basis for their prevention and control measures. The experimental altitude of 600 meters above sea level was used to simulate the daily hypoxia in rabbits for 4 hours and then frozen for 2 weeks. The results show