【摘 要】
：
目的 通过超声检测肝左叶被膜厚度、肝静脉的血流速度、血流曲线波形来探讨他们与肝纤维化的关系.方法 选择大连市第三人民医院2012年1月至2014年1月被诊为肝纤维化患者65人，并在超声引导下进行肝穿及肝组织病理学检查.对照组为健康志愿者38例.以超声检测肝左叶被膜厚度，以＜0.8mm为阴性，≥0.8mm为阳性；空腹取仰卧位，探头于右肋缘下向上斜切面扫查，待肝中静脉显示清晰时，将取样容积以阶级血管内
【出 处】
：
中国超声医学工程学会第十届全国腹部超声学术会议
论文部分内容阅读
目的 通过超声检测肝左叶被膜厚度、肝静脉的血流速度、血流曲线波形来探讨他们与肝纤维化的关系.方法 选择大连市第三人民医院2012年1月至2014年1月被诊为肝纤维化患者65人，并在超声引导下进行肝穿及肝组织病理学检查.对照组为健康志愿者38例.以超声检测肝左叶被膜厚度，以＜0.8mm为阴性，≥0.8mm为阳性；空腹取仰卧位，探头于右肋缘下向上斜切面扫查，待肝中静脉显示清晰时，将取样容积以阶级血管内径点避免接触管壁为佳，取样线与肝静脉的夹角＜60°，取样容积至于肝中静脉距第二肝门汇入口3-5cm处，平静呼吸时短暂屏气，记录3-5个心动周期，检测肝静脉频谱与流速.
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