※β2受体激动剂(0。5mgml)0。25~0。5mg,静脉注射
※茶碱(22mgml),200~400mg,静脉注射(15min)(请请注意患者是否使用了缓释氨茶碱治疗)
※考虑住院治疗
※肾上腺素(1mgml):0。5~0。8mg深肌肉注射;随后(0。1mgml),0。3~0。5mg,静脉注射(0。1mg作为单位剂量缓慢给药)。可能5~15min后重复一次
※将患者置于Trendelenburg位(垂头仰卧体位)
※检查血压和脉搏次数
※建立一个良好的静脉注射通道。如果需要,进容量置换,使用血浆容量扩张剂
※吸氧5~10Lmin
※近端使用止血带(血压计袖带)
※注射部位浸润肾上腺素(1mgml)0。2~0。5mg
※氯马斯丁(1mgml);2mg,静脉注射
※注意:永远不应作为首选或者唯一的治疗
甲基氢化泼尼松,80~120mg,静脉注射
支气管阻塞:
※β2受体激动剂(0。5mgml)0。25~0。5mg,静脉注射
※茶碱(22mgml),200~400mg,静脉注射(15min)(请注意患者是否使用了缓释氨茶碱治疗)
※由于存在迟发性休克的危险,需要住院治疗
(摘自:E。Alvarez-Cuesta,J。Bousquet,G。W,ica,S。R。Durham,H。-J。Mallia,EAAotherapyTaskForce,etal。Standardsforpracticalallergen-specifiotherpy。Allergy,2006,61(Suppl82):19~21)
(关继涛)
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