MedicalDiagnosis医学诊断,2023,13(2),237-249PublishedOnlineJune2023inHans.https://www.hanspub.org/journal/mdhttps://doi.org/10.12677/md.2023.132038文章引用:陈孟桥,尚靖.“肠道菌群-肠-肝轴”在非酒精性脂肪肝病中的作用研究进展[J].医学诊断,2023,13(2):237-249.DOI:10.12677/md.2023.132038“肠道菌群–肠–肝轴”在非酒精性脂肪肝病中的作用研究进展陈孟桥,尚靖中国药科大学中药学院,江苏南京收稿日期:2023年5月23日;录用日期:2023年6月23日;发布日期:2023年6月30日摘要非酒精性脂肪性肝病(NAFLD)是指在无异常酒精摄入的情况下,以肝细胞脂质蓄积为主要病理改变并伴有慢性炎症反应的代谢性疾病,被认为是代谢综合征的主要肝脏表现。研究发现,在肠道和肝脏之间的存在着物质和信号的双向通信,具有功能上的协同性,而在NAFLD的发生发展过程中,肠道菌群及其代谢物也发生不同程度的改变并通过肠–肝轴影响着NAFLD的疾病进程。因此,本文将主要从肠道菌群–肠–肝轴的结构组成和肠道菌群–肠–肝轴在NAFLD发病中的机制进行综述,为NAFLD的预防和治疗提供新的见解。关键词非酒精性脂肪肝病,肠道菌群–肠–肝轴,肠道屏障,肠道菌群ProgressontheRoleof“Gutbacteria-Gut-LiverAxis”inNon-AlcoholicFattyLiverDiseaseMengqiaoChen,JingShangSchoolofTraditionalChinesePharmacy,ChinaPharmaceuticalUniversity,NanjingJiangsuReceived:May23rd,2023;accepted:Jun.23rd,2023;published:Jun.30th,2023AbstractNon-alcoholicfattyliverdisease(NAFLD)isametabolicdiseasecharacterizedbylipidaccumula-tioninlivercellsandchronicinflammatoryresponseintheabsenceofabnormalalcoholintake.It陈孟桥,尚靖DOI:10.12677/md.2023.132038238医学诊断isconsideredtobethemainlivermanifestationofmetabolicsyndrome.Studieshavefoundthatthereistwo-waycommunicationofsubstancesandsignalsbetweenthegutandtheliver,whichisfunctionallysynergistic.WhilegutmicrobiotaanditsmetabolitesarealsochangedindifferentdegreesandaffectthediseasecourseofNAFLDthroughthegut-liveraxisduringtheoccurrenceanddevelopmentofNAFLD.Therefore,thispaperwillmainlyreviewthestructureandcomposi-tionofintestinalmicrobiota-enteric-liveraxisandthemechanismofgutmicrobiota-gut-liveraxisinthepathogenesisofNAFLD.KeywordsNonalcoholicFattyLi...