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肝硬化细菌移位免疫机制研究进展

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摘要 人和肠道细菌已经发展成为互相适应的共生关系,这种共生关系对免疫功能有重要影响。细菌移位(Bacterial translocation,BT)是细菌或细菌产物从肠腔到肠系膜淋巴结(mesenteric lymphaden,MLNs)或其它肠外器官、部位的迁移,破坏宿主和肠道菌丛的正常平衡,导致自身持续的炎症反应。BT被推测是肝硬化自发性感染及高动力循环状态的主要发病机制,是门脉高压形成、腹水发生和肝肾综合征(HRS)的关键因素之一。本文就肝硬化BT免疫学研究进展综述如下。
出处 《临床肝胆病杂志》 CAS 2006年第5期392-394,共3页 Journal of Clinical Hepatology
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