一、病例介绍病例1：男，26岁，农民，住院号0606，使用汞齐法提金，每日工作12小时，接汞量约skg，3个月后感头晕、疲乏、胸闷、胆怯、失眠、多梦、记忆力减退、四肢末端细震颤。经当地医院以神经衰弱综合征治疗无效，于1992年12月11日转我院。1．体检：T37．3C，P86次／min， First, the case description Case 1: male, 26 years old, farmer, hospital number 0606, the use of amalgam gold, working 12 hours a day, then the amount of mercury about skg, 3 months later dizziness, fatigue, chest tightness, Insomnia, dreams, memory loss, extremities fine tremor. The local hospital to neurasthenic syndrome treatment ineffective, in December 11, 1992 to our hospital. 1. Physical examination: T37.3C, P86 times / min,