童智敏, 丁晓飞, 施健, 丁帮梅, 韩磊, 朱宝立. 江苏省昆山市二甲基甲酰胺职业危害现状调查[J]. 环境与职业医学, 2014, 31(8): 621-623. DOI: 10.13213/j.cnki.jeom.2014.0146
引用本文: 童智敏, 丁晓飞, 施健, 丁帮梅, 韩磊, 朱宝立. 江苏省昆山市二甲基甲酰胺职业危害现状调查[J]. 环境与职业医学, 2014, 31(8): 621-623. DOI: 10.13213/j.cnki.jeom.2014.0146
TONG Zhi-min , DING Xiao-fei , SHI Jian , DING Bang-mei , HAN Lei , ZHU Bao-li . Cross-Sectional Survey on Dimethylfomamide Occupational Hazards in Kunshan City[J]. Journal of Environmental and Occupational Medicine, 2014, 31(8): 621-623. DOI: 10.13213/j.cnki.jeom.2014.0146
Citation: TONG Zhi-min , DING Xiao-fei , SHI Jian , DING Bang-mei , HAN Lei , ZHU Bao-li . Cross-Sectional Survey on Dimethylfomamide Occupational Hazards in Kunshan City[J]. Journal of Environmental and Occupational Medicine, 2014, 31(8): 621-623. DOI: 10.13213/j.cnki.jeom.2014.0146

江苏省昆山市二甲基甲酰胺职业危害现状调查

Cross-Sectional Survey on Dimethylfomamide Occupational Hazards in Kunshan City

  • 摘要: 目的 通过对接触职业病危害因素二甲基甲酰胺(dimethylformamide,DMF)的哨点监测,掌握昆山市DMF 危害暴露水平、人群分布及其对接触人群健康状况的影响。

    方法 根据《江苏省重点职业病监测技术方案》统一调查表,调查企业和劳动者基本情况、职业史及健康状况等,并对调查企业的DMF 岗位进行连续检测,对525 名接触人群进行职业健康检查。

    结果 昆山市共存在12 家DMF 危害企业,检测81 个作业点,合格点数72 个,超标率为11.1%。接触DMF 工人数525 人,其中58.3%存在腹胀;32%有食欲减退等症状;肝功能异常55 人,异常率10.5%。经统计分析,电子行业DMF 超标率明显高于化工和轻工行业(P< 0.05);而接触工人肝功能异常率以化工行业明显较高(P<0.05),不同DMF 范围接触工人肝功能异常率有差异(P< 0.05),而不同工龄或周接触时间者肝功能异常率无差异(P>0.05)。

    结论 DMF 职业危害不容忽视,应密切关注作业点浓度,采取干预措施,保护接触人群职业健康。

     

    Abstract: Objective Through monitor the occupational dimethylformamide (DMF) exposure sentinels, to estimate exposure level, population distribution, and health impact among DMF exposed workers in Kunshan.

    Methods Standard questionnaires of “Jiangsu key occupational diseases monitoring technical guideline” were used to collect date on the general information of enterprises and workers, occupational history, and health status, etc. A continuous measuring plan was applied to workstations involved DMF exposure, and 525 workers exposed to DMF in the selected enterprises were invited to health examination.

    Results There were 12 enterprises with DMF hazards, and 72 out of 81 surveillance sites were qualified, with an unqualified rate of 11.1%. Among the 525 workers exposed to DMF, 58.3% reported bloating, 32% suffered from loss of appetite, and 55 workers (10.5%) had abnormal liver function. The unqualified rate of air DMF in the electronics industry was significantly higher than that of the chemical or the light industry (P< 0.05), and the rate of abnormal liver function in DMF exposed workers in the chemical industry was also significantly higher than that of the workers in other industries (P< 0.05). The abnormal liver function rates were different among workers categorized by DMF levels (P< 0.05). No significant differences were observed in abnormal liver function rates among workers with different working ages or exposure hours per week (P> 0.05).

    Conclusion DMF hazards in occupational environment can't be ignored. Close attentions to DMF concentrations at workplaces and corresponding intervention measures are required to protect the health of occupational populations.

     

/

返回文章
返回