多次静脉输液后出现严重过敏反应诊治一例
【摘要】 临床中进行静脉穿刺前必须使用表面消毒剂进行皮肤消毒。氯己定是常用的消毒剂,在静脉输液时氯己定随着穿刺针微量进入血液循环,可引起速发型(Ⅰ型)超敏反应。这种过敏反应常被误以为由输入的药物(如抗生素)所致,造成误诊和漏诊。文章报道1例多次静脉输液后出现过敏反应、经诊断为氯己定过敏并排除抗生素过敏的病例,以加强临床医师对氯己定过敏的认识。该例的诊治过程提示,当患者发生输液相关过敏反应时,临床医师应考虑氯己定过敏的可能。【关键词】 静脉输液;氯己定;过敏反应
A case of severe allergic reaction following multiple intravenous infusion treatments
XU Feng1,2, ZHANG Li1,2, ZHANG Hongting1,2, SHI Chuqi1,2, JIA Qiaoru1,2, XIAO Hao1,2, MENG Juan1,2
(1.Allergy Center, West China Hospital, Sichuan University, Chengdu 610041, China;2. Department of Otolaryngology, Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu 610041, China)
Corresponding author: MENG Juan, E-mail: mjmelinda@163.com
【Abstract】 In clinical practice, the application of surface disinfectants for skin disinfection is a prerequisite for venipuncture. Chlorhexidine, a widely recognized disinfectant, is frequently employed for this purpose. However, during intravenous infusions, minute quantities of chlorhexidine can be inadvertently introduced into the bloodstream via the puncture needle, potentially precipitating immediate-type (type ) hypersensitivity reactions. Regrettably ......
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