摘要
为了解儿科医护人员对汞污染的危害认知和汞泄露后的处置情况及可能的职业汞暴露,选取儿科医护人员31人和对照人群26人为研究对象,通过问卷调查了解其对汞污染危害的认知;测定儿科病房的大气汞含量,分析儿科医护人员的头发和尿液的汞含量,评价其职业汞暴露风险。结果显示,儿科医护人员对汞污染危害的认知较低,对汞泄漏后的处置方式不恰当。儿科病房大气汞含量较高,并由损耗的体温计和血压计造成。儿科医护人员的尿汞平均含量为1.58"g/L,显著高于对照人群0.70"g/L。护士工龄和使用美白产品对医护人员的尿汞含量有一定的影响。需要加强儿科医护人员汞危害认知和汞泄露处置的宣传教育,以降低医院汞污染和职业汞暴露风险。
To understand the cognition on mercury (Hg) pollution, the disposal of Hg leakage, and possible big exposure for pediatric medical staff, pediatric medical staff (n=31) and control group (n=26) were selected in this study. We carried out a questionnaire survey and determined total gaseous Hg in the pediatric ward and Hg concentrations of hair and urine in the pediatrie medical staff. The results indicated low cognition on Hg pollution and not appropriate disposal after Hg leakage for the pediatric medical staff. Total gaseous Hg in the pediatric ward is high, which may be related to the loss of Hg from thermometers and sphygmomanometers. The average of urine Hg is l. 58 μg/L for the pediatric medical staff, which is significantly higher than that for the control group (0.70 μg/L). Effects of seniority and use of whitening products on urinary Hg concentrations were observed. It is urgent to carry out the education of the hazard of Hg pollution and leakage disposal for the pediatric medical staff, which will finally reduce Hg pollution in the hospital and its risk of occupational Hg exposure.
出处
《地球与环境》
CAS
CSCD
北大核心
2014年第3期437-441,共5页
Earth and Environment
基金
贵阳医学院附属医院科研基金(GYHLB201205)
国家自然科学基金(21007068
41120134005)
关键词
儿科
医护人员
汞污染
认知调查
职业汞暴露
pediatric ward
pediatric medical staff
mercury pollution
cognitive questionnaire survey
occupational mercury exposure