·综述·DOI:10.3969/j.issn.1001-5256.2023.03.027HBV相关肾小球肾炎的研究进展李朝霞,李楠,辛桂杰吉林大学第一医院肝胆胰内科,长春130021通信作者:辛桂杰,xingj@jlu.edu.cn(ORCID:0000-0002-0868-0317)摘要:慢性HBV感染人群数量庞大,HBV不仅损害肝脏,肾脏也是主要受累器官之一,HBV相关肾小球肾炎(HBV-GN)是由HBV感染引起的继发性肾小球肾炎,是HBV感染最常见的肝外并发症之一。HBV-GN多见于儿童及中青年人,男性多见,临床上以不同程度蛋白尿为主要表现,可伴有血尿和高血压,最常见病理类型为膜性肾病,其次为系膜增生性肾小球肾炎和IgA肾病。HBV-GN起病隐匿,缺乏特征性的症状及病理学表现,易与各种肾小球肾炎混淆,导致漏诊误诊。HBV-GN发病机制复杂,涉及免疫紊乱、病毒直接损伤、遗传等诸多环节,其中免疫复合物沉积学说已得到广泛认可。近年来关于HBV-GN发病机制、诊断及治疗方面的研究取得了一些重要进展。本文将对此进行综述,希望为临床诊治提供参考。关键词:肾小球肾炎;肝炎病毒,乙型;诊断;治疗学基金项目:吉林省卫生厅重点实验室项目(2018J043)ResearchadvancesinhepatitisBvirus-associatedglomerulonephritisLIZhaoxia,LINan,XINGuijie.(DepartmentofHepatology,TheFirstHospitalofJilinUniversity,Changchun130021,China)Correspondingauthor:XINGuijie,xingj@jlu.edu.cn(ORCID:0000-0002-0868-0317)Abstract:ThereisarelargenumberofpatientswithchronichepatitisBvirus(HBV)infection.HBVnotonlydamagestheliver,butalsoinvolvesthekidney.HepatitisBvirus-associatedglomerulonephritis(HBV-GN)issecondaryglomerulone-phritiscausedbyHBVinfection,anditisoneofthemostcommonextrahepaticcomplicationsofHBVinfection.HBV-GNismainlyobservedinchildrenandyoungandmiddle-agedadults,withvaryingdegreesofproteinuriaasthemainclinicalmani-festation,anditmaybeaccompaniedbyhematuriaandhypertension.Membranousnephropathyisthemostcommonpathologi-caltype,followedbymembrano-proliferativeglomerulonephritisandIgAnephropathy.HBV-GNhasaninsidiousonsetandlackscharacteristicsymptomsandpathologicalmanifestations,andthusitmaybeeasilyconfusedwithvarioustypesofglomeru-lonephritis,whichmayleadtomisseddiagnosisandmisdiagnosis.HBV-GNhasacomp...