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食道癌根治术患者开胸前后单肺通气对血液动力学的影响 被引量:4

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摘要 目的观察单肺通气对食道癌根治术患者开胸前、后血液动力学的影响。方法选择40例ASAⅠ-Ⅱ级行食道癌根治术患者,随机分为单肺通气组(OLV)与双肺通气组(TLV),每组20例。在麻醉诱导前即刻(T1),开胸前双肺通气10min(T2)后单肺通气组行单肺通气,并在开胸前10min(T3)、25min(T4),开胸后15min(T5)、45min(T6)分别记录、MAP、HR、CVP。双肺通气组继续双肺通气并于同时间点记录数据。结果MAP:TLV时T5、T6低于T2(P<0.01);HR:OLV组T3、T4较TLV组上升(P<0.05);CVP:TLV组与OLV组比较T5、T6降低(P<0.01),OLV时T3、T4高于T2(P<0.01)。结论单肺通气开胸前心率增快,中心静脉压升高,开胸后中心静脉压下降。
出处 《广西医学》 CAS 2007年第5期697-698,共2页 Guangxi Medical Journal
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