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以某蓄电池厂596名铅接触作业工人和205名管理人员为研究对象,进行职业健康体检获得炎症细胞参数,使用原子吸收光谱分析法测定血铅浓度,用SPSS软件统计分析血铅浓度与外周血炎症细胞的相关性。结果显示,血铅接触阳性组的中性粒细胞比值高于血铅接触阴性组和无铅接触组,而淋巴细胞比值和计数均低于阴性组和无铅接触组,校正工龄、性别后,差异仍有统计学意义(P=0.01)。提示血铅浓度升高可能会引起中性粒细胞比值升高和淋巴细胞比值降低。
A total of 596 lead exposure workers and 205 managers in a battery factory were selected as research objects to carry out occupational health examination to obtain inflammatory cell parameters. Atomic absorption spectrometry was used to determine blood lead levels. SPSS software was used to analyze blood lead levels and peripheral blood Correlation of inflammatory cells. The results showed that the ratio of neutrophils in the blood lead-positive group was higher than those in the lead-exposed and lead-free groups, but the lymphocyte ratios and counts were lower than those in the negative group and the lead-free group. After adjustment for length of service and gender, The difference was still statistically significant (P = 0.01). Prompted blood lead levels may cause increased neutrophil ratio and lymphocyte ratio decreased.