Hu J F, Chen Z Q, Ye T T
Shandong Medical University, Jinan.
Zhonghua Yi Xue Za Zhi. 1994 Jan;74(1):29-30, 63.
The concentration of urinary nicotine of non-smoking female workers, 56 from shredding workshop, 65 from packing workshop and 54 from beverage factory (as controls), was determined, and intervention test for the absorption of nicotine was carried out in female workers from shredding workshop. The mean geometric concentration of urinary nicotine of shredding workers and packing workers at the end of shift was 44.8 +/- 5.1 ng/ml and 9.9 +/- 5.4 ng/ml, and was significantly higher than that of the controls (1.0 +/- 1.0 ng/ml) (P < 0.01). The concentration of urinary nicotine of shredding workers was significantly higher at the end of shift than pre-exposure period (11.46 +/- 6.73 ng/ml). The intervention test for the absorption of nicotine showed that there were good protection effects for the absorption of nicotine when glove and mask were used simultaneously and ventilator was used in summer.
对56名来自切丝车间、65名来自包装车间的非吸烟女工以及54名来自饮料厂的女工（作为对照）的尿中尼古丁浓度进行了测定，并对切丝车间的女工进行了尼古丁吸收干预试验。轮班结束时，切丝工人和包装工人尿中尼古丁的几何平均浓度分别为44.8±5.1 ng/ml和9.9±5.4 ng/ml，显著高于对照组（1.0±1.0 ng/ml）（P<0.01）。切丝工人轮班结束时尿中尼古丁浓度显著高于暴露前期（11.46±6.73 ng/ml）。尼古丁吸收干预试验表明，夏季同时使用手套和口罩并配备通风设备时，对尼古丁吸收有良好的防护作用。
