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陈云祥、文美华(湖南省衡山县卫生防疫站)报道:1987～1989年对全县740名汽油车驾驶员进行了脑血流图检测,均为男性,年龄22～50岁,平均年龄37.5岁。对照组为本县石膏矿工人300名,均为男性,年龄24～55岁,平均年龄39.4岁。结果表明:(1)头痛、头昏、失眠多梦、乏力、多汗、记忆力减退等症状,驾驶员组明显高于对照组,两组间差异均有非常显著性意义(P<0.01)。(2)脑血流图重博波消失与血管紧张度增强检出率,驾驶员组明显高于对照组,两者差异有非常显著性
Chen Yunxiang, Wen Meihua (Hunan Hengshan County Health and Epidemic Prevention Station) reported: 1987 ~ 1989 740 counties in the county pilots were tested for cerebral blood flow, both men, aged 22 to 50 years, mean age 37.5 years old. The control group was 300 gypsum miners in this county, both of whom were male, aged from 24 to 55 years with a mean age of 39.4 years. The results showed that: (1) headache, dizziness, insomnia and more dreams, fatigue, hyperhidrosis, memory loss and other symptoms, the driver group was significantly higher than the control group, the difference between the two groups were significant (P <0.01). (2) There was a significant difference between the two groups in the driver group and the control group