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盐酸戊乙奎醚对体外循环心脏手术患者乳酸代谢的影响

, PP. 305-307

Keywords: 盐酸戊乙奎醚,体外循环,代谢,乳酸

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Abstract:

目的观察盐酸戊乙奎醚对体外循环心脏手术患者乳酸(lacticacid,LA)代谢的影响。方法选择行体外循环下瓣膜置换术患者40例,随机分为盐酸戊乙奎醚组(A组)和对照组(B组),A组用盐酸戊乙奎醚0.02mg.kg-1稀释后经中心静脉缓慢注入,B组给予等容量的生理盐水;比较两组患者术前(T1)、CPB1h(T2)、停CPB30min(T3)、术毕(T4)时刻动脉血LA含量、转机中鼻咽温复温时间(至36℃)、直肠温复温时间(至36℃)及术毕时刻总液体入量与尿量值。结果A组患者在T2、T3及T4时刻LA值明显低于B组(P<0.05);A组患者的鼻咽温及直肠温复温时间明显较B组短(P<0.05);两组患者在总液体入量差异无统计学意义,A组患者尿量明显多于B组(P<0.05)。结论盐酸戊乙奎醚可以改善体外循环下心脏手术患者的LA代谢。

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