解放军医学杂志2012，Vol.37Issue(12)：1151-1154,4.
高原移居者返回平原的高原脱适应症发生率比较
Analysis on the deadaptation symptoms of plain region migrants back from different high altitude regions
摘要
Abstract
Objective To investigate the occurrence of deadaptation symptoms of piain area inhabitants coming back from high-altitude regions. Methods A total of 293 migrants who returned to plain region in recent 2 years after living in Lhasa area (3650m) in Tibet and Golmud area (2780m) in Qinghai for 5-35 years were recruited for analysis. The study included 232 males and 61 females, with mean age of 55.5 years (40 to 75 years). Results Among all the migrants, 75.1% of them showed deadaptation symptoms, involving nervous system, respiratory system, digestive system, and circulatory system. The incidence rates of deadaptation symptoms were 61.0%, 83.7%, and 82.4% for the migrants returning to Kunming (2200m), Beijing (40m), and Zhengzhou (100m) from altitude, respectively, and the incidence was much higher in the migrants returning to Beijing and Zhengzhou than back to Kunming. The incidence rates of deadaptation symptom were 69.6%, 94.2%, and 93.3% in Kunming, Beijing,and Zhengzhou after living in high altitude areas for longer than 20 years, respectively, and they were notably higher than those of the migrants living in high altitude area for less than 10 years (47.5%, 67.6%, 66.7% respectively). The incidence rate of deadaptation symptom was 68.8%, 92.0%, 89.7% in the residents returning to Kunming, Beijing, and Zhengzhou from Lhasa in Tibet, respectively, and they were much higher than those (48.8%, 72.2%, 72.7% respectively) in the migrants returning from Golmud. Conclusions The incidence rate of deadaptation symptoms and high altitude sickness is high, and the bigger the difference in altitude between plain and highland, the longer the time of inhabitation in high altitude, the higher the incidence of deadaptation symptoms.关键词
高海拔/高原移居者/脱适应症Key words
altitude/ high altitude migrators/ deadaptation分类
医药卫生引用本文复制引用
魏征华,资云海,董志伟,武文方,马建新,钱桂生,王关嵩,周其全..高原移居者返回平原的高原脱适应症发生率比较[J].解放军医学杂志,2012,37(12):1151-1154,4.基金项目
国家科技支撑计划课题(2009BAI85B03) （2009BAI85B03）
