陶瓷粉尘接触工人心电图检查结果分析  

Analysis of inspection result of ceramic-dust-touching workers' electrocardiogram

作　　者：张焕彩[1] 甄秀燕 关晓熙 

机构地区：[1]开平市疾病预防控制中心,广东开平529300

出　　处：《热带医学杂志》2011年第2期222-224,共3页Journal of Tropical Medicine

摘　　要：目的了解陶瓷粉尘接触工人心电图改变情况。结论对某生产卫浴洁具厂接触陶瓷粉尘车间的581位工人和非接触陶瓷粉尘车间的395位工人进行职业危害因素环境监测和预防性职业健康监护心电图检查并,并将结果进行对照分析。结果接尘组工作环境中空气粉尘浓度均超过国家标准限度;接尘组异常心电图改变显著(χ2=43.54,P<0.01),且随着接尘工龄的增加呈上升趋势,现患率由10.76%上升为35.21%;心电图改变主要以窦性心动过缓(χ2=22.53,P<0.01)为主,异常心电图改变主要集中在30～和40～年龄组(χ2=4.27,P<0.05),在性别上没有差异。结论工人长期接触陶瓷粉尘,可引起异常心电图改变,主要表现为窦性心动过缓,应引起卫生监管部门和企业的重视与干预,依法保障工人的身体健康。Objective Find out of the changes of ceramic-dust-touching workers＇ electrocardiogram. Method 581 workers from ceramic-dust-touching workshop and 395 workers from non-ceramic-dust-touching workshop were chosen from a factory manufacturing sanitary ware and appliance for the investigation of electrocardiogram. Results Workers who work in ceramic-dust-touching workshop, density of air-borne dust in this working environment exceed limit of national standard; had obvious abnormal electrocardiogram changes（χ2=43.54,P0.01）, moreover, longer working in this job, more workers with abnormal electrocardiogram,with the case rate raised from 10.76% to 35.21%.Change of electrocardiogram mainly be on sinus bradycardia（χ2=22.53,P0.01）,and change of abnormal electrocardiogram mainly be on age of 30 to 40（χ2=4.27,P0.05）. There is no difference in male and female. Conclusions If workers touch ceramic dust for long time,it may have abnormal electrocardiogram, mainly occurs in sinus bradycardia.Department of Health Supervision should aware of the working condition of factory manufacturing ceramic sanitary and to protect the workers＇ health.

关 键 词：陶瓷粉尘 心电图 职业危害因素 职业健康监护 窦性心动过缓 

分 类 号：R540.41[医药卫生—心血管疾病]