患者9岁,女,因重症法乐氏四联症于91年5月3日入院,5月31日给V_(it)K_1 10mg肌注Bid,d4、d7、d11分别于注射后10、7、3min出现剧烈腹痛、大声喊叫,辗转不宁,全身青紫加重,自诉为痉挛性疼痛,查腹软,无固定压痛,肠鸣音亢进。即给高流量吸氧、安静平卧休息,1/2 h左右后,腹痛缓解。所用V_(it)K_1注射前药液透明,无混浊沉淀变色,病区其 Patients 9 years old, female, admitted to hospital on May 3, 1991 due to tetralogy of complication of tetralogy of Fallot, and administered Bid 10, d4, d7 and d11 to V_ (it) K 10mg on May 31 respectively after 10,7 , 3min appeared severe abdominal pain, shouting, restless, body bruising increased, private prosecution for spastic pain, check the abdomen soft, no fixed tenderness, bowel sounds hyperthyroidism. That is to give high-flow oxygen, quiet rest, 1/2 h or so, abdominal pain relief. V_ (it) K_1 used before injection of liquid transparent, no turbid precipitation discoloration, ward its