论文部分内容阅读
目的了解血常规检查作为职业接触噪声工人职业健康检查基础指标的可能性。方法对2015年在秦皇岛市疾病预防控制中心进行职业健康检查的接触职业噪声工人1 281例,采用全自动血红细胞分析仪进行血常规控制。结果白细胞降低率男性为2.67%,女性为6.41%;红细胞异常率男性为0.27%,女性为1.92%;血红蛋白降低率男性为0.18%,女性为6.41%;性别间差异均有统计学意义(χ~2值分别为6.35、8.05和57.36,P<0.05或0.01)。血红蛋白升高率男性为24%,女性为7.69%,差异有统计学意义(χ~2=21.22,P<0.01)。白细胞增高率、血小板增高率与降低率在不同性别间没有统计学差异。白细胞增高率与降低率、红细胞异常率、血红蛋白降低率与升高率、血小板增高率与降低率在各年龄段间差异无统计学意义。结论接触职业噪声人群职业健康检查仍可将血常规作为基础检验。
Objective To understand the possibility of routine examination of blood tests as occupational health checkup for workers exposed to noise. Methods A total of 1 281 cases of occupational noise exposed to occupational health examination conducted by the Center for Disease Control and Prevention in Qinhuangdao City in 2015 were performed with automatic red blood cell analyzer for blood routine control. Results The rate of leukopenia was 2.67% for males and 6.41% for females. The rate of erythrocyte abnormalities was 0.27% in males and 1.92% in females. The rate of decrease in hemoglobin was 0.18% in males and 6.41% in females. There was significant difference between sexes (χ ~ 2 values were 6.35, 8.05 and 57.36, respectively, P <0.05 or 0.01). The rate of increase of hemoglobin was 24% in males and 7.69% in females, with a significant difference (χ ~ 2 = 21.22, P <0.01). Leukocyte increase rate, platelet increase rate and decrease rate have no statistical difference between different sexes. There were no significant differences in the rates of leukocyte increase and decrease, abnormal erythrocyte rate, hemoglobin decrease rate and increase rate, platelet increase rate and decrease rate in all age groups. Conclusion Occupational health examinations of people exposed to occupational noise may still use blood tests as a basis.