摘要
失血性休克发生后,肠道功能首先受损,发生细菌移位和释放各种肠源性炎症介质,能够加重器官损害和功能不全,对全身炎症反应综合征和多器官功能不全综合征的发生有重要作用。同时,正常不分泌血红素加氧酶-1的肠道,在失血性休克期大量表达,具有重要的保护肠黏膜屏障功能稳定的作用,可以改善重要器官的功能,降低休克发生后的并发症和死亡率。但目前,还没有很好的方法来促进细胞大量表达血红素加氧酶-1。
Hemorrhagic shock induces damage of gut barrier function and a lot of gut-derived bacteria and inflammatory factors release which may induce distant organs injury and further aggravate systemic inflammatory response syndrome (SIRS) and multiple organs dysfunction syndrome (MODS). Heme oxygenase-1 expression from the gut increases which dose not express physiologically. Many studies have demonstrated that heine oxygenase-1 expression is cytoprotective to attenuate the resultant organ injury and to decreases the morbidity and mortality rate. However, a useful way to up-regulate heine oxygenase-1 expression has not yet been found nowadays .
出处
《国际麻醉学与复苏杂志》
CAS
2008年第6期553-555,共3页
International Journal of Anesthesiology and Resuscitation
关键词
失血性休克
肠道炎症反应
肠黏膜屏障
血红素加氧酶-1
hemorrhagic shock
bacterial translocation
gut inflammatory response
gut barrier, heme oxygenase-1