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CT增强扫描时,需要快速静脉注射大剂量造影剂.我们对368例次增强扫描的病例进行了观察,对造影剂副反应的发生率、机理、处理及预防作了一些探讨.1 临床资料1.1 一般资料 年龄 1～76岁,其中12岁以下25例,60岁以上82例.男240例,女128例.颅脑CT197例,腹部CT129例,其他部位CT42例.成人注射60%泛影葡胺80ml或76%泛影葡胺60ml,儿童按2～3ml/kg剂量,均在5分钟推注完毕.1.2 反应程度分类 参照Ansell和She-hadi分类法判断造影剂副反应的程度.轻度:表现潮红、头痛、恶心、轻度呕吐、荨
CT enhanced scan, the need for rapid intravenous injection of high-dose contrast agent.We conducted 368 cases of enhanced scanning were observed, the incidence of contrast agents, mechanism, treatment and prevention made some discussion.1 clinical data 1.1 General information Age 1 to 76 years old, of which 25 were under 12 years old, 82 cases over the age of 60. Male 240 cases, 128 cases of brain CT197 cases of brain CT129 cases of abdominal CT42 cases of other parts of adult injection of 60% Amine 80ml or 76% diatrizoate 60ml, children according to 2 ~ 3ml / kg dose, all in 5 minutes bolus completed.1.2 Classification of reaction according to Ansell and She-hadi classification to determine the degree of contrast agent side effects. : Performance flushing, headache, nausea, mild vomiting, nettle