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利多卡因混合芬太尼用于开胸术后老年病人自控静脉镇痛的效果

Chinese Journal of Anesthesiology(2013)

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Abstract
静脉自控镇痛是术后常用的镇痛方式,常用的镇痛药物为芬太尼.但芬太尼用于胸科术后病人自控静脉镇痛时血药浓度高,易引起过度镇静及呼吸抑制等不良反应,尤其老年病人更易发生.利多卡因是临床上常用的局部麻醉药,药理性能稳定,镇痛、镇静作用强而对循环和呼吸功能影响小[1].术中静脉输注利多卡因可降低腹部术后病人吗啡用量[2].腹腔镜胆囊切除术后病人采用持续输注利多卡因镇痛效果较好[3].
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