临床肝胆病杂志第39卷第10期2023年10月JClinHepatol,Vol.39No.10,Oct.2023进展性慢性肝病发生慢加急性肝衰竭的风险预测及分层管理祁婷婷1,2,陈金军1,2,31南方医科大学南方医院肝病中心,广州510515;2广东省肝脏疾病研究所,广州510515;3南方医科大学南方医院增城院区肝病科,广州511300通信作者:陈金军,chjj@smu.edu.cn(ORCID:0000-0003-4275-9149)摘要:进展性慢性肝病患者因肝炎活动、急性失代偿或肝衰竭及其并发症住院,病情严重程度不一,需要分层管理。慢加急性肝衰竭(ACLF)是进展性慢性肝病患者中短期病死率最高的群体,均应在三级医院诊治。未达到ACLF的患者虽然病死率相对较低,但存在进展至ACLF的风险,一旦进展到ACLF,病死率明显增加,需进行分层管理:其中进展率极低的患者转归良好,在基层医院救治即可;而有进展至ACLF风险的高危人群,应当密切监视病情变化,及时转诊。目前尚缺乏准确评估进展至ACLF风险的预测模型,需要进一步研究新的标志物或算法。关键词:慢加急性肝功能衰竭;进展性慢性肝病;模型,统计学;生物标记Developmentofacute-on-chronicliverfailureinprogressivechronicliverdiseases:RiskpredictionandstratifiedmanagementQITingting1,2,CHENJinjun1,2,3.(1.LiverDiseaseCenter,NanfangHospital,SouthernMedicalUniversity,Guangzhou510515,China;2.GuangdongProvincialInstituteofLiverDiseases,Guangzhou510515,China;3.DepartmentofHepatology,ZengchengBranchofNanfangHospital,SouthernMedicalUniversity,Guangzhou511300,China)Correspondingauthor:CHENJinjun,chjj@smu.edu.cn(ORCID:0000-0003-4275-9149)Abstract:Patientswithadvancedchronicliverdisease(ACLD)arehospitalizedduetohepatitis,acutedecompensationorliverfailureanditscomplications,andtheyoftenrequirestratifiedmanagementduetodifferentseverities.Thepatientswithacute-on-chronicliverfailure(ACLF)havethehighestshort-termmortalityrateamongACLDpatientsandshouldbetreatedintertiaryhospitals.Althoughnon-ACLFpatientstendtohavearelativelylowmortalityrate,theystillhavetheriskofprogressiontoACLF,andthereisasignificantincreaseinmortalityrateafterprogressiontoACLF,whichrequiresstratifiedmanagement.Thepatientswithextremelylowprogressionrateso...