高原低氧环境对驻训人员外周血血细胞的影响

摘要

目的：研究高原低氧环境驻训人员外周血血细胞的变化，分析高原低氧环境对血细胞的影响。方法通过比较驻训人员在平原(平原组)、进驻高原(高原组)6个月后及久居高原人员的血细胞，分析高原低氧环境对血细胞的影响。结果进驻高原6个月后白细胞、红细胞、血红蛋白、红细胞压积、平均红细胞血红蛋白浓度都明显高于平原组和久居高原组(P <0.05)，而平均红细胞容积明显低于平原组和久居高原组(P <0.05)；高原组白细胞总数和淋巴细胞绝对值也明显高于平原组(P <0.05)，与久居高原组差异无统计学意义(P >0.05)。高原组血小板总数和血小板分布宽度、平均血小板体积、血小板压积也明显高于平原组(P <0.05)。结论高原低氧环境驻训人员血细胞指标明显升高，且血细胞变化与进驻高原海拔高度及进驻时间密切相关。%Objective To study the change of the peripheral blood cells of soldiers in high altitude hypoxia,to analyze its influ-ence on the blood cells.Methods The blood cell were compared among the soldiers in the plains,entered plateau after 6 months and stationed plateau for a long time,and to analyzed the effect of high altitude hypoxia environment on blood cells.Results WBC, RBC,hemoglobin,hematocrit and mean corpuscular hemoglobin concentration were obviously above plain group and long staff group (P <0.05),and mean corpuscular volume was obviously lower than those of plain group and long staff group (P <0.05).White cell and lymphocytes in plateau group were also obviously higher than those in plain group (P <0.05),and long staff group no signifi-cantly differences (P >0.05).platelet,mean platelet volume,platelet distribution width was clearly higher than that of plain group (P <0.05 ).Conclusion Blood cells of soldiers training in the high altitude hypoxia environment are significantly increased,and changes in blood cells are closely related to emplacement time and altitude.