一氧化氮、内皮素和内毒素与肝硬化腹水及肝功能

被引:3
作者
姜虹
刘丽娜
谷玲
傅宝玉
机构
[1] 大连医科大学附属第一医院
[2] 中国医科大学附属第一医院 辽宁大连
[3] 辽宁大连
[4] 辽宁沈阳
关键词
一氧化氮; 内皮素; 内毒素; 肝硬化; 腹水; 肝功损害;
D O I
暂无
中图分类号
R575.2 [肝硬变];
学科分类号
1002 ; 100201 ;
摘要
目的 测定不同阶段肝硬化患者血浆的一氧化氮 (NO)、内皮素 (ET)及内毒素水平 ,探索它们对肝硬化腹水形成和肝功能损害所起的作用及其相互关系。方法 测血浆NO的代谢产物NO- 2 浓度 (Griess法 ) ,ET - 1浓度(放免法 ) ,内毒素浓度 (鲎试验的显色基质法 )及肝功能。结果  (1 )血浆NO、ET及内毒素浓度在肝硬化各组均明显高于正常对照组 ,在有腹水组明显高于无腹水组 ;(2 )血浆NO、ET、内毒素水平随肝功能损害加重逐渐升高 ;(3)肝硬化患者血浆内毒素与NO、ET水平分别呈正相关 ,NO与ET水平呈正相关。结论 血浆内毒素、NO和ET升高可能在肝硬化病程进展中起了重要作用 ,是形成腹水的重要因素 ,三者相互依赖、相互影响的协同作用是肝硬化进展的重要机制之一
引用
收藏
页码:26 / 27
页数:2
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