患儿,男,4岁,在某幼儿园集体接受注射“百、白、破”,三联疫苗0.2ml,针头拔出后立即出现面色青紫,双目上吊,四肢抽搐,神志不清,随即皮下注射盐酸肾上腺素1/3支,一分钟后患儿清醒,一般情况好,即送回家,2小时后患儿烦躁、哭闹,并发生喷射性呕吐,精神差,立即来院。体检:体温36℃,脉博130次,呼吸28次,血压90/60mmHg,神清、萎糜,呼吸稍促,烦躁,颈软,双瞳孔园形等大,对光反应存 Children, male, 4 years old, in a nursery collective injection “100, white, broken,” triple vaccine 0.2ml, immediately after the needle pulled out looking bruise, eyes hanging, limbs convulsions, confusion, then subcutaneous injection 1/3 of epinephrine hydrochloride, a minute after the children awake, generally good, that is, sent home, 2 hours after the children irritability, crying, and the occurrence of jet vomiting, poor spirit, to the hospital immediately. Physical examination: body temperature 36 ℃, pulse Bo 130 times, breathing 28 times, blood pressure 90 / 60mmHg, Shen Qing, wilt Mi, breathing a little urgency, irritability, neck soft, double pupil park-shaped and other large,