2007～2008年龙岩市某煤矿142名井下工人心电图检查结果分析  

Analysis of Electrocardiogram of 142 Underground Coal Miners in Longyan City from 2007 to 2008

作　　者：陈惠娟[1] 陈清洪[1] 谢德兴[1] 王晓峰[1] 

机构地区：[1]龙岩市疾病预防控制中心,福建龙岩364000

出　　处：《预防医学论坛》2010年第2期125-126,共2页Preventive Medicine Tribune

摘　　要：[目的]了解龙岩市某煤矿工人健康的危害情况。[方法]2007～2008年对龙岩市某煤矿井下作业工人142名进行心电图检查，并选择不接触有害因素的145名进行对照。[结果]心电图异常检出率。接触组为59．16％，对照组为34．48％（P〈0．01）。其中，窦性心动过缓、左室高电压检出率，接触组分别为25．35％、21．83％．对照组分别为8．97％、8．28％（P〈0．01）。接触组心电图异常检出常率，〈30岁、30～39岁、≥40岁的分别为71．93％、67．865／0、41．38％（P〈0．05）；工龄〈5年、5～14年、≥15年的分别为57．45％、74．07％、41．46％（P〈0．01）。[结论]长时间在井下作业可造成心电图的异常改变．年龄大、工龄长者异常改变尤为严重。[Objective]To know the status of health hazards of coal miners in Longyan city. [Methods] Electrocardiogram test was conducted for 142 underground coal miners in Longyan city from 2007 to 2008 and 145 miners not exposed to harmful factors were selected as controls. [Resalts]The detection rate of abnormal electrocardiogram in exposed group was 59.16% and that in control group was 34.48% （ P 〈0.01）. The detection rate of sinus bradycardia and left ventricular high-voltage in exposed group were 25, 35 % and 21.83 %, that in controlgroup were 8.97 % and 8.28 % （P〈0.01 ）. The detection rate of abnormal electrocardiogram in exposed group aged under 30. 30 to 39 and over 40 was 71.93% 67.86 % and 41.38 % respectively （ P 〈0.05）. The detection rate of abnormal electrocardiogram in exposed group with the length of service under 5,5 to 14 and over 15 years was 57.45%,74.07% and 41.46% respectively （P 〈0.01）. [Conclusion]Working long hours underground can cause abnormal ECG changes, especially the elderly and with long length of service.

关 键 词：煤矿 井下作业 心电图 

分 类 号：R540.41[医药卫生—心血管疾病]