三硝基甲苯对作业男工精液质量影响的研究  

Occupational Trinitrotoluene─Exposed Effects on Semen─Quality in the Workers

作　　者：刘海喜 杨振中 薛兆斌 姚守琦 安庆忠 常元勋[1] 崔京伟[1] 赵春艳[1] 江泉观[1] 蒋震中 王宏军 翟长明 陈和平 

机构地区：[1]河南省职业病防治所,河南省鹤壁市职业病防治所,北京医科大学劳动卫生教研室,河南省巩义市卫生防疫站,北京医科大学精神卫生研究所

出　　处：《中国工业医学杂志》1994年第5期263-265,共3页Chinese Journal of Industrial Medicine

基　　金：国家教委博士点基金资助

摘　　要：现场调查结果表明，车间空气中三硝基甲苯（ＴＮＴ）浓度绝大多数超过最高容许浓度（１ｍｇ／ｍ３），并且皮肤污染严重。对４８名ＴＮＴ作业男工和５０名对照男工的精液常规检查，精液乳酸脱氢酶（ＬＤＨ）活性、锌含量以及血清睾酮（Ｔ）含量的测定结果表明，精液液化时间＞６０分钟，精子形态异常率＞２５％和射精后１小时内精子存活率＜７０％的阳性检出率显著高于对照组。精液ＬＤＨ活性和锌含量，以及血清Ｔ含量均显著低于对照组。he result showed that the concentra─tions of Trinitrotoluene(TNT)in air of the workshop were higher than that of MaximumAllowable Concentrations(MAC)and theskin of the exposed workers were seriouslycontaminated by TNT. The results of measuring the contents of semen zinc, the activities of semen LactateDehydrogenase(LDH),the concentrations of serum testosterone(T)and semen qualitiesof 49 TNT─exposed workers and 50 controlworkers are listed ak follows:the contents of semen LDH and zinc and the concentrationsof serum T of TNt─exposed group are sig─nificantly lower than that of control group;while the abnormal rates of semen qualities of the exposed workers such as the licuefac ─tion time, shape and survival of semen werehigher than that of control workers.

关 键 词：职业中毒 梯恩梯 男性 精液 锌 乳酸脱氢酶 

分 类 号：R135.1[医药卫生—劳动卫生]