摘要
目的：观察坑道内半密闭环境对人体的影响，为进驻坑道提供防护依据，以减少环境对人体的负面效应。方法：用血液分析仪、全自动生化仪及特殊蛋白分析仪对12名受试者按试验前、中、后3次进行血液指标监测及两次重点复检。并对自觉症状作问卷调查。结果：39项血液指标3次监测均为正常或基本正常的有33项，占84．6％。乳酸脱氢酶有7例在试验期间高于正常值。受试者有半数以上人员有轻度头昏、头痛、胸闷、乏力等自觉症状，其中关节痛较为明显。结论：血液指标监测结果及出现的自觉症状大多数较轻，且出坑道后1～4d消失，认为坑道内半密闭环境在短期内对人体基本无明显不良影响。对乳酸脱氢酶结果偏高及关节痛症状需要进一步探讨。
Objective. To observe the effect on human of the underground part - obturated situation and to provide the scientific proof for defendence. Methods- 12 testees had experimentalized for 6 days in the part-obturated situation. The blood routine and cellular immunological item were observed and measured by blood analyser, special protein analyser and flow cytometer. The symptom of them were asked. Results： In the part - obturated situation, the WBC in 1 example and the lymphocyte in 3 examples were higher, which compared with the data before the experiment （P〈0.05）, while the NK cell is higher （P〈0.05）, but the other data were normal. About half of the human had swirl, headache, arthrosis and coon. Conclusion： Because of the low temperature, high humidity, shadowiness and bad ventilation, most of them have the various degree of symptoms which disappeared after having left the situation about 1 - 4 days. A part of people has the normal compensation function though the cell immunological item changed. So the part - obturated situation won＇ t obviously do harm to the human.
出处
《现代预防医学》
CAS
北大核心
2006年第9期1529-1530,共2页
Modern Preventive Medicine
基金
北京军区科研课题(02A004)
关键词
坑道
半密闭环境
人体效应
tunnel
part-obturated situation
affect to the human
