近年来铅毒性神经炎、铅毒性脑病已罕见。我们曾遇一户4例长期以含铅锡壶煮天落水泡茶作饮料而致中、重度铅中毒患者。例1:陈某,男,24岁,1983年9月7日入院。患者近4个月来反复出现持续性下腹隐痛、阵发绞痛,伴头昏、乏力,恶心、呕吐、纳减、体重下降,间有发热,近来尿混、尿痛。一年前曾有类似下腹痛史,无高血压、精神病、晕厥史。体检:体温37.7℃,脉搏120,呼吸22,血压170 Lead poisoning neuritis in recent years, lead poisoning encephalopathy has been rare. We have encountered a case of long-term 4 cases of tin-tin pot boiled tea blisters as a drink caused by moderate to severe lead poisoning patients. Example 1: Chen, male, 24 years old, September 7, 1983 admission. Patients with recurrent lower abdominal pain nearly 4 months, intermittent colic, accompanied by dizziness, fatigue, nausea, vomiting, satisfied, weight loss, fever, recent urine mixed, dysuria. A year ago had a history of lower abdominal pain, no hypertension, psychosis, history of syncope. Physical examination: body temperature 37.7 ℃, pulse 120, breathing 22, blood pressure 170