国际外科学杂志
國際外科學雜誌
국제외과학잡지
INTERNATIONAL JOURNAL OF SURGERY
2008年
3期
196-199
,共4页
缺血-再灌注%损伤%肝脏%细胞因子%活性氧簇
缺血-再灌註%損傷%肝髒%細胞因子%活性氧簇
결혈-재관주%손상%간장%세포인자%활성양족
Ischemia-reperfusion%injury%Liver%Cytokines%Reactive Oxygen Species
肝脏缺血-再灌注损伤包括两个不同阶段:早期发生在再灌注2~4 h内,主要由增多的氧自由基产物所介导;晚期发生于再灌注后6 h或更久,主要由于炎症反应所致,并导致肝脏的进一步损害.肝脏的肝脏缺血-再灌注损伤是一个复杂的、多因素的过程.本综述回顾了当前对肝脏缺血-再灌注损伤的理解及研究进展,分别从微循环水平、细胞水平、分子水平阐述其机制.
肝髒缺血-再灌註損傷包括兩箇不同階段:早期髮生在再灌註2~4 h內,主要由增多的氧自由基產物所介導;晚期髮生于再灌註後6 h或更久,主要由于炎癥反應所緻,併導緻肝髒的進一步損害.肝髒的肝髒缺血-再灌註損傷是一箇複雜的、多因素的過程.本綜述迴顧瞭噹前對肝髒缺血-再灌註損傷的理解及研究進展,分彆從微循環水平、細胞水平、分子水平闡述其機製.
간장결혈-재관주손상포괄량개불동계단:조기발생재재관주2~4 h내,주요유증다적양자유기산물소개도;만기발생우재관주후6 h혹경구,주요유우염증반응소치,병도치간장적진일보손해.간장적간장결혈-재관주손상시일개복잡적、다인소적과정.본종술회고료당전대간장결혈-재관주손상적리해급연구진전,분별종미순배수평、세포수평、분자수평천술기궤제.
Ischemia.reperfusion injury of the liver consists of two distinct phases.The early phase occurs within 2 to 4 hours after reperfusion,which may be mainly induced by the increased production of oxygen radical species.The late phase results from inflammatory responses at 6 hours or more after reperfusion,leading to the progression of liver damage.The mechanism of IRIof the liver is a complex and muhifactorial process.The review outlines the current progress in the understanding of hepatic IRI from microcirculation,cellular,andmolecular levels,respectively.