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二氧化碳气腹对腹腔镜子宫切除术患者每搏变异度和脉搏灌注指数变异的影响

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摘要 目的观察气腹对腹腔镜子宫切除术患者每搏变异度(SVV)和脉搏灌注指数变异(PVI)的影响。方法择期全麻下行腹腔镜子宫切除术患者50例,比较气腹前后两个时间点SVV、PVI测量值。结果与气腹前比较,气腹后患者SVV、PVI值升高,差异有统计学意义。相关性分析显示:气腹前后SVV、PVI分别与心输出量(CO)呈负相关(r分别为-0.63、-0.76,P<0.01),而PVI与SVV呈正相关(r=0.62,P<0.01)。结论 CO2气腹后SVV、PVI均显著升高,与气腹前后CO存在显著的相关性,但气腹不影响PVI与SVV的良好相关性,可用这两个指标监测CO2气腹期间患者的血流动力学变化。
出处 《中国乡村医药》 2014年第13期14-15,共2页
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