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肝硬化程度及切除体积对肝切除术后第一周门静脉压力的影响 被引量:3

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摘要 目的了解肝切除术前肝硬化程度及肝脏切除体积对患者术后门静脉压力的影响。方法采用压力传感器测量73例肝切除患者术后门静脉压力,分别比较肝硬化与非肝硬化、不同程度肝硬化及不同切除肝体积患者术后门静脉压力差别。结果所有患者门静脉压力变化具有相同模式,即在术后第3d压力迅速增加达到高峰,随后缓慢下降至术前水平;肝硬化较非肝硬化患者术后门静脉压力上升更明显;非肝硬化患者肝切除体积<200cm3时,术后门静脉压变化不明显,只有当肝脏切除体积>200cm3压力才明显上升,肝硬化患者门静脉压力随肝脏切除体积的增加而增加,早期和晚期硬化患者术后门静脉压力变化有明显差异。结论肝硬化患者肝脏切除术后门静脉压力上升明显,并与肝硬化程度及切除体积有关,由此可见术前肝硬化及肝脏切除体积可影响术后门静脉压。
出处 《四川大学学报(医学版)》 CAS CSCD 北大核心 2015年第5期798-800,共3页 Journal of Sichuan University(Medical Sciences)
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