患者女,53岁。因口渴、多尿、乏力4个月于1986年3月27日入院。入院前在某医院行白内障摘除术,术后2天厌食、恶心、呕吐、四肢酸软、行走吃力、嗜睡,曾神志不清达5小时之久。当时测血钾2.1mmol/L,经补钾盐后清醒。以低钾原因不明来本院。发病同时有畏寒、食欲不振、脱发、记忆力减退。无浮肿、多汗、尿频及血尿史。家族史(一)。 Female patient, 53 years old. Due to thirst, polyuria, fatigue four months on March 27, 1986 admission. Before hospitalization in a hospital cataract surgery, 2 days after anorexia, nausea, vomiting, limbs sore, walking difficulties, lethargy, had delirious up to 5 hours. Blood potassium 2.1mmol / L at that time, after sober potassium salt. Hypokalemia unknown to our hospital. Incidence of chills, loss of appetite, hair loss, memory loss. No edema, sweating, frequent urination and hematuria. Family history (a).