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为了解苯对心血管系统功能的影响,我们按照职业性苯中毒哨点监测方案,对发制品企业接触苯作业工人进行了心电图检查和血压测量,现将结果报告如下。1对象与方法1.1对象选择我市发制品企业三联机工序接触苯作业工人425名为接触组,其中女性321人,男性104人,年龄18～48岁,平均31岁;工龄1～15年,平均5年;吸烟指数(每日吸烟支数×吸烟年数)为1.10。选择性别、年龄、工龄相近不接触苯及其他职业有害因素的一线工人350名为对照组,年龄19～55岁,平均34岁;工龄3～30年,平均11年;吸烟指数为1.12。接触组和对照组年龄、性别、吸烟指数的差异均无统计学意义(P>0.05)。
To understand the impact of benzene on cardiovascular system function, we follow the program of sentinel monitoring of occupational benzene poisoning, hair products companies exposed to benzene workers were ECG and blood pressure measurements, the results reported below. 1 objects and methods 1.1 object selection Our city hair products business triple process contact with workers exposed to benzene 425 working group, of which 321 were women, 104 males, aged 18 to 48 years old, an average of 31 years old; 1 to 15 years of service, An average of 5 years; smoking index (daily smoking count × number of years of smoking) was 1.10. A total of 350 first-line workers were selected as the control group. The average age was from 19 to 55 years with an average of 34 years. The length of service was from 3 to 30 years with an average of 11 years. The smoking index was 1.12. There were no significant differences in age, sex and smoking index between the exposure group and the control group (P> 0.05).