油墨生产工人神经行为功能影响的研究

目的　探讨油墨生产操作工人长时间职业性接触多种有机溶剂后 ,对其神经行为功能的影响。方法　采用WHO推荐的神经行为核心测试组合 (NCTB) ,对 69名油墨操作工人和 72名对照者的情绪状态 (POMS)、简单视觉运动反应时、数字广度、圣他·安娜提转敏捷度、数字译码、Benton视觉保留、目标追踪测试Ⅱ等进行测试并对测试结果进行比较分析。结果　油墨车间空气多种有机溶剂浓度中位数均低于国家有关标准 ;除数字广度一项外 ,暴露组大多数测试项得分与对照组相比差异无显著意义 ;有机溶剂暴露时间长短与各测试项目得分无明显关系。结论　同时职业性接触多种低浓度有机溶剂的油墨工人 ,其神经行为功能未见明显影响

A Study on Neurobehavioral Function in Workers Producing Printing Ink

Objective The aim of this study was to study the effect of printing ink on neurobehavioral functions of the workers who were exposed to several organic solvents Methods 69 printing ink workers and 72 controls were studied with WHO recommended Neurobehavioral Core Test Battery(NCTB),the scores of seven test items were compared,including profile of mood state(POMS),simple reaction time,digit span,Santa Ana manual dexterity,digit symbol,Benton visual retention test,pursuit aiming test.Results It showed that except digit span,the scores of all test items in exposed group had no significant difference control group,and there was no any correlation between solvent exposed time and scores of these test items.Conclusion It seemed that the occupational exposure to printing ink in low concentration had no obvious effect on workers neurobehavioral function.