患者,男,70岁,双下肢间歇性浮肿10余年,于1993年3月确诊为慢性肾小球肾炎、慢性肾功能不全尿毒症期。同年9月11日起行血液透析治疗,按每3日1次,共27个月,后因故透析次数减少。至1996年2月28日,患者突然神志不清,双眼向右斜视,四肢出现强直性阵挛。查体:深度昏迷,血压24/10.7kPa Patients, male, 70 years old, intermittent edema of both lower extremities more than 10 years, in March 1993 was diagnosed with chronic glomerulonephritis, chronic renal insufficiency uremia. Hemodialysis on September 11 the same year, hemodialysis treatment, once every 3 days, a total of 27 months, after the number of occasional dialysis to reduce. To February 28, 1996, the patient suddenly unconscious, his eyes strabismus to the right, tetanus limbs appear. Physical examination: deep coma, blood pressure 24 / 10.7kPa