摘要
溃疡性结肠炎(UC)和克罗恩病(CD)是一种病因不明的病理状态,以肠道严重炎症为特征,统称为炎症性肠病(IBD)。目前的治疗大多是无效的,由于其有限的疗效或毒性,必须手术切除受影响的肠。IBD的治疗由于缺乏临床炎症复发的预后标志物而受到阻碍。肠道炎症与免疫细胞(白细胞)浸润肠神经系统(ENS)的神经神经节有关,称为神经丛炎或神经节炎。未受影响的肠区丛状炎的组织学观察正在成为IBD复发的重要预测指标。神经丛炎与肠内神经元的结构、细胞组成、分子表达和电生理功能的改变有关。此外,神经丛炎常发生在临床大炎症发作之前,这可能表明神经丛炎可促进肠道炎症的进展。在这篇综述中,我们将讨论ENS与炎症之间的双边关系。这些包括炎症诱导的肠神经元丧失和可塑性的作用和机制。此外,肠内神经元在预防抗原/致病性损伤和免疫调节中的作用也被探讨。虽然目前所有的治疗都针对IBD的炎症病理,但保护ENS的干预可能为治疗干预提供了另一种途径。
关键词: 肠神经系统,炎症性肠病,克罗恩病,溃疡性结肠炎,神经免疫,炎症,神经丛炎,神经保护
图形摘要
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