例1,赵××,男,73岁,农民,未婚,住院号87026。于1987年2月16日以双眼老年性白内障收住院。既往及家族史中无精神病史,全身检查未发现异常。1987年2月18日局麻下行右眼白内障冷冻摘除术,术中经过顺利。术后12小时患者突然哭闹不安吵骂摔东西,并强行解除绷带,失去理智不听劝阻。经肌注鲁米钠 Example 1, Zhao × ×, male, 73 years old, farmer, unmarried, hospital number 87026. In February 16, 1987 with binocular cataract hospital. No previous history of family history and mental illness, no abnormalities found in the whole body examination. February 18, 1987 local anesthesia down the right eye cataract cryoepitaxomy, surgery went through smoothly. 12 hours after the patient suddenly crying uncomfortable quarrel threw things, and forced to lift the bandage, loss of reason do not listen to discourage. Lumi sodium by intramuscular injection