药物与临床药物与临床2024NO.5中外医疗China&ForeignMedicalTreatmentChina&ForeignMedicalTreatment中外医疗PD-1/PD-L1抑制剂免疫治疗对晚期非小细胞肺癌二线及以上患者预后转归的影响李爱峰涟水县人民医院肿瘤科,江苏涟水223400[摘要]目的探究真实世界中程序性死亡蛋白1(ProgrammedDeathProtein1,PD-1)/程序性死亡蛋白配体1(ProgrammedDeathProteinLigand1,PD-L1)抑制剂治疗对晚期非小细胞肺癌(Non-SmallCellLungCancer,NSCLC)二线及以上患者预后转归的影响。方法选取2019年1月—2023年7月涟水县人民医院就诊的112例晚期NSCLC二线及以上患者为研究对象,依据治疗方法分为两组,每组56例,对照组接受二线及以上单药化疗,观察组接受PD-1/PD-L1抑制剂免疫治疗,对比两组生存质量、无进展生存期、总生存期及不良反应发生率。结果化疗4个周期后,观察组生存质量评分显著高于对照组,差异有统计学意义(P<0.05)。观察组无进展生存期、总生存期显著优于对照组,差异有统计学意义(P均<0.05)。观察组不良反应发生率显著低于对照组,且观察组高血压发生人数显著少于对照组,差异有统计学意义(P均<0.05)。结论晚期NSCLC患者二线治疗中PD-1/PD-L1抑制剂免疫治疗能提升患者生存质量,降低其不良反应发生率。[关键词]PD-1/PD-L1抑制剂;老年患者;非小细胞肺癌;疗效;不良反应[中图分类号]R4[文献标识码]A[文章编号]1674-0742(2024)02(b)-0107-05ImpactofPD-1/PD-L1InhibitorImmunotherapyonPrognosticRegres⁃sioninPatientswithAdvancedNon-smallCellLungCancerinSecondLineandAboveLIAifengDepartmentofOncology,LianshuiCountyPeople'sHospital,Lianshui,JiangsuProvince,223400China[Abstract]ObjectiveToinvestigatetheeffectofreal-worldprogrammeddeathprotein1(PD-1)/programmeddeathproteinligand1(PD-L1)inhibitortherapyontheprognosticregressionofpatientswithadvancednon-smallcelllungcancer(NSCLC)inthesecondlineandabove.MethodsAtotalof112patientswithsecond-lineandaboveadvancedNSCLCtreatedinLianshuiCountyPeople'sHospitalfromJanuary2019toJuly2023wereselectedasthestudyob⁃jects,andtheyweredividedintotwogroupsaccordingtotreatmentmethods,with56casesineachgroup.Thecontrolgroupreceivedsecond-lineorabovesingle-drugchemotherapy,andtheobservationgroupreceivedPD-1/PD-L1in⁃hibitorimmunoth...