心肺转流、大剂量肾上腺素和标准剂量肾上腺素在电击后电机械分离中的应用

来源 :国外医学.麻醉学与复苏分册 | 被引量 : 0次 | 上传用户:vovo10
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为了探讨电机械分离时的复苏措施,作者将24只犬人工造成电机械分离模型后,随机分成大剂量肾上腺素组(HDE组),标准剂量肾上腺素组(SDE组),和心肺转流加标准剂量肾上腺素组(CPB+SDE组)。每组8只,全部犬均用硫喷妥钠20mg/kg诱导后气管插管、接呼吸机、依据血气分析调整呼吸频率使PaCO_2和pH维持在正常水平。整个研究中分次注射硫喷妥钠2~5mg/kg以维持麻醉。分别经股血管、两侧颈外静脉和颈动脉置管和起搏导管以监测压力、给药、采集血样 In order to explore the recovery measures of electromechanical separation, 24 dogs were artificially induced by electromechanical separation model and then randomly divided into high dose epinephrine group (HDE group), standard dose epinephrine group (SDE group) and cardiopulmonary bypass Standard dose of epinephrine (CPB + SDE group). Eight dogs in each group were anesthetized with thiopental sodium 20mg / kg. After intratracheal intubation and ventilation, ventilator was adjusted according to blood gas analysis to maintain PaCO_2 and pH at normal levels. Throughout the study sub-injection of thiopental 2 ~ 5mg / kg to maintain anesthesia. Respectively, through the femoral vessels, both sides of the external jugular vein and carotid artery catheterization and pacing catheter to monitor the pressure, administration, blood samples were collected
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