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高原红细胞增多症、高原低血压、高原脉压差缩小症是高原人与高原移居者的常见病、多发病。据西藏昌都地区卫生防疫站张龙奎等报道,在海拔3600米至4500米地区,高原红细胞增多症男性发病率为25.52％,女性发病率为12.63％。其併发症亦常见;某部队总医院五官科检查200名高原红细胞增多症患者,发现视觉和眼底改变的占总检人数的69.5％;脑血栓、血栓形成、心脏改变也不少见。382人经临床检查,发现高原低血压33人,发病率8.62％:某血压普查组测量血压1529人,脉压在20毫米汞柱以下者71人,占6.29％。以上资
High altitude polycythemia, high altitude hypotension, high altitude pulse pressure hypoposis is a common disease of high altitude and plateau migrants, frequently-occurring disease. According to a report by Zhang Longkui and other health and anti-epidemic stations in Changdu, Tibet, in the area of 3600 to 4500 meters above sea level, the incidence of high altitude polycythemia men is 25.52% and that of females is 12.63%. Its complication is also common; a military general hospital ENT examination of 200 patients with high altitude polycythemia, found that visual and fundus changes accounted for 69.5% of the total number of seizures; cerebral thrombosis, thrombosis, cardiac changes are not uncommon. 382 people were clinically examined and found that there were 33 patients with hypertension in the plateau with an incidence rate of 8.62%. A blood pressure surveyed 1529 people with blood pressure and 71 people with a pulse pressure below 20 mm Hg, accounting for 6.29%. More funding