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缺血后处理在法洛四联症矫治术中的心肌保护作用 被引量:2

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摘要 目的探讨缺血后处理对法洛四联症(TOF)患者的心肌保护作用,以改善患者的临床预后。方法将80例TOF择期行根治术患者随机分成两组,每组40例,对照组:行常规手术,不进行缺血后处理;实验组:给予2个或3个周期的缺血后处理。观察术后24h正性肌力药物使用剂量、术后ICU监护时间、呼吸机辅助时间和住院时间,测定术前、术后4h、8h和20h的肌酸激酶同工酶(CK-MB)、肌钙蛋白I(cTnI)的改变。结果2例患者死于术后低心排血量综合征。实验组术后多巴胺用量较对照组明显减小(P<0.01),ICU监护时间和呼吸机辅助呼吸时间均较对照组明显缩短(P<0.05);实验组术后4hCK-MB和cTnI均明显低于对照组(P<0.05)。随访78例,随访时间6个月,患者症状消失,活动耐力明显提高,无并发症发生。结论缺血后处理在TOF根治术中有心肌保护作用。
出处 《中国胸心血管外科临床杂志》 CAS 2009年第2期158-159,共2页 Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
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参考文献9

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二级参考文献2

共引文献5

同被引文献12

  • 1Zhao ZQ,Corvera JS,Halkos ME,et al.Inhibition of myocardial injury by ischemic postconditioning during reperfusion:comparison with ischemic preconditioning.Am J Physiol Heart Circ Physiol,2003,285(2):579-588.
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  • 4Kin H,Zhao ZQ,Sun HY,et al.Posteonditioning attenuates myocardial ischemia reperfusion injury by inhibiting events in the early minutes of reperfusion.Cardiovasc Res,2004,62(1):74-85.
  • 5Zhao ZQ,Vinten-Johansen J.Postconditioning:reduction of reperfusion-induced injury.Cardiovase Res,2006,70(2):200-211.
  • 6Laskey WK.Brief repetitive balloon occlusions enhance reperfusion during pereutaneous coronary intervention for acute myocardial infarelion:a pilot study.Cat heter Cardiovasc Interv,2005,65(3):361-367.
  • 7staat P,Rioufol G,Piotc C,et al.Postconditioning the Human Heart.Circulation,2005,112(14):2143-2148.
  • 8李利文,李李,裴万敏.双下肢与心肌缺血后处理对兔心肌缺血再灌注损伤的保护作用[J].实用预防医学,2007,14(6):1692-1695. 被引量:3
  • 9陈日,罗万俊,蒋海河,龙隆,黄日茂,罗凡砚.缺血后处理对法洛四联症患儿的心肺保护作用[J].中国当代儿科杂志,2009,11(4):273-276. 被引量:7
  • 10柳兆芳,鲁卫华,陈永权,朱美芳.异丙酚对大鼠心肌缺血再灌注时心肌细胞膜Na^+-K^+-ATP酶活性和线粒体钙含量的影响[J].中华麻醉学杂志,2009,29(9):837-841. 被引量:2

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