作者报道了3例使用非离子型造影剂碘苯六醇(Omnipaque,Iohexol)致死的病例,以引起警戒。例1男性,59岁,患有腮腺鳞癌,既往无药物过敏史。在1983及1986年曾用离子型造影剂行血管造影没有发生不良反应。本次颈部增强CT检查时,静脉注射250ml碘苯六醇,25分钟后出现气喘及呼吸困难,虽然进行了抢救,但很快出现低血压及心室纤颤,4天后死亡。例2男性,55岁,无 The authors reported three cases of lethal use of the non-ionic contrast agent, Omnipaque (Iohexol), to cause alertness. Example 1 Male, 59 years old with squamous cell carcinoma of the parotid gland, previous history of no drug allergy. In 1983 and 1986 with ionic contrast agent angiography did not occur adverse reactions. The neck enhanced CT examination, intravenous injection of 250ml iopamide, 25 minutes after asthma and breathing difficulties, although the rescue, but soon appeared hypotension and ventricular fibrillation, died after 4 days. Example 2 Male, 55 years old, none