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不同剂量乌司他丁对小儿体外循环围术期炎性反应的影响 被引量:3

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摘要 目的探讨不同剂量乌司他丁对小儿体外循环(CPB)炎性反应的影响。方法选择拟行CPB的先天性心脏病患儿60例,随机分成4组,每组15例:小剂量乌司他丁组(A组,乌司他丁0.5万U/kg)、中剂量乌司他丁组(B组,乌司他丁1万U/kg)、大剂量乌司他丁组(c组,乌司他丁2万U/kg)、对照组(D组,等量生理盐水),在转机前一次性加入预充液中。于CPB前(T1)、主动脉开放前5min(T2)、CPB结束后30min(T3)、术后6h(T4)抽取动脉血,测定血浆IL-6、IL-10、终末补体复合物TCC浓度;并记录主动脉阻断时间、CPB时间、术后呼吸机辅助时间、24h引流量。结果与D组比较,在T2-T4时点,B、C两组IL-6降低(P〈0.05),IL-10升高(P〈0.05);与A组比较,在T2~L各时点,B、c两组IL-6降低(P〈0.05),IL-10升高(P〈0.05);C组与B组比较,在T2~T4各时点,IL-6降低(P〈0.05),IL-10明显升高(P〈0.05);C组与其余3组相比较,24h引流量明显减少(P〈0.05)。结论中剂量、大剂量乌司他丁均可抑制小儿CPB炎性反应,大剂量乌司他丁效果更明显,而且还可减少术后出血。
出处 《西南国防医药》 CAS 2013年第8期880-882,共3页 Medical Journal of National Defending Forces in Southwest China
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