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驱汞试验是对汞作业工人的一种诊断性检查方法。一般在给药后收集第一个24小时的尿样进行汞测定。但有人提出驱试后尿汞值高峰的出现不在第一个24小时,而是在其后。为此我们对汞作业工人进行了驱试后尿汞值高峰出现时间的探讨。 对象选择与方法:选择经体检有一定汞中毒症状、体征、自然排汞之尿汞值均在20微克/升以下,工龄3～23年,平均10.45年,年龄23～51岁,平均37岁的汞仪表使用工40名为本次驱试对象。用5％二巯基丙磺酸钠2.5毫升一次肌注,给药前排尿,给药后用经无汞处理的玻璃瓶分别收集第一、二个24小时尿,用CH7601测汞仪原子吸收法进行测定。
The mercury extinction test is a diagnostic test for mercury workers. The first 24-hour urine sample is generally collected for mercury determination after administration. However, it was suggested that the peak urinary mercury after the test drive is not the first 24 hours, but later. For this reason, we discussed the peak time of urinary mercury after urinal workers tested and tested. Object selection and methods: choose to have a certain mercury poisoning by physical examination symptoms, signs, mercury mercury in the natural discharge of mercury were below 20 micrograms / liter, length of service 3 to 23 years, an average of 10.45 years, aged 23 to 51 years, an average of 37 years Mercury instrument used 40 workers for the drive test object. 2.5 ml of 5% sodium dimercaptopropane sulfonate intramuscularly once, before administration of urination, after administration of mercury-free glass bottles were collected for the first and second 24 hours urine, with a mercury analyzer CH7601 atomic absorption spectrometry Measurement was performed.