机体暴露于高原低氧环境中可导致多系统、多器官损害,尤其是在高海拔地区以及长期居住在高海拔地区,这种损伤更为突出。藏北地区平均海拔4 500m以上,对于长期居住人群,低氧损伤无疑是长期危害身体健康的重要因素。本文通过到藏北某部常驻海拔4 500m以上地区官兵驻地进行常规健康检查,对高原血压异常情况进行了统计分析,旨在了解藏北某部常驻海拔4 500m以上高原地区官兵血压异常的发生情况。作者选取藏北某部常驻在海拔4 500m以上地区的643名男性官兵,分 Exposure to high altitude hypoxia in the body can lead to multiple system and multiple organ damage, especially in high altitude and long-term living in high altitude, the damage is more prominent. The average altitude of northern Tibet is more than 4 500m. For long-term residents, hypoxia injury is undoubtedly an important factor in long-term endangering health. Based on the routine health checkup of officers and soldiers stationed in some part of north Tibet above 4 500m above sea level, this paper makes a statistical analysis on the anomalous blood pressure in the plateau to understand the abnormal blood pressure of a certain resident altitude over 4 500m in northern Tibet What happened? The authors selected 643 men and men stationed in a certain part of northern Tibet at an altitude of 4 500 m