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肠-大脑轴在败血症相关脑病变的发病过程中

Xin Wang¹, Xiaoyue Wen¹, Shiying Yuan¹

¹Department of Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, PR China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, PR China.

Neurobiology of disease

|April 8, 2024

概括

肠-大脑轴通过传递炎症信号来影响败血症相关脑病变 (SAE). 了解这些途径为治疗SAE认知障碍提供了新的目标.

科学领域:

神经科学是一个神经科学.
胃肠病学胃肠病学
免疫学免疫学免疫学

背景情况:

肠-大脑轴是影响健康,认知和免疫力的双向通信系统.
肠-大脑轴的干扰与神经和精神疾病有关.
败血症相关脑病变 (SAE) 涉及来自非中枢神经系统感染的认知障碍,其中包括肠-大脑轴.

研究的目的:

审查肠-大脑轴在败血症相关脑病变 (SAE) 中的作用.
在SAE中探索从肠道传递炎症信号到大脑的途径.
根据肠-大脑轴调节来确定SAE的潜在治疗点.

主要方法:

文献综述侧重于肠-大脑轴和SAE.
分析了四条关键途径,涉及到肠道到大脑的炎症信号传递:迷走神经,神经内分泌 (HPA轴,血清素),神经免疫和微生物.
综合当前对这些途径如何对SAE病原体产生贡献的理解.

主要成果:

肠-大脑轴在SAE的发展中起着至关重要的作用.
通过四种主要途径 (阴道神经,神经内分泌,神经免疫,微生物) 将炎症信号传递到中枢神经系统.
这些途径可以独立或协同作用,影响大脑活动,并导致SAE的认知功能障碍.

结论:

肠-大脑轴是SAE病变发生的关键因素,有助于认知障碍.
了解已识别的途径可以了解SAE的机制.
准肠-大脑轴为预防和治疗SAE提供了潜在的新型治疗策略,改善了患者的治疗结果.

关键词:

肠-大脑轴肠-大脑轴神经内分泌的神经内分泌这是神经免疫性疾病.败血症相关的脑病变 - - 败血症相关的脑病变阴道神经是一种神经.

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