·综述·882024,14(2)医师在线第14卷第2期免疫检查点抑制剂相关甲状腺不良事件的研究进展郑欣晔1,张韶君1,任跃忠2*(1浙江大学医学院附属第四医院,浙江义乌322000;2浙江大学医学院附属第二医院,杭州310009)【摘要】免疫检查点抑制剂(Immunecheckpointinhibitors,ICIs)是又一里程碑式抗肿瘤方法。但随着ICIs的广泛应用,有关免疫治疗相关不良反应(Immune-relatedadverseevents,irAEs)的报告也逐渐增加。ICIs可影响体内多种内分泌腺体,其中甲状腺不良事件最常见。临床医生在治疗过程中需权衡ICIs的免疫毒性程度和肿瘤对药物的敏感程度。本文回顾了近年文献关于ICIs引起的甲状腺不良事件的临床特点、潜在发病机制以及治疗策略。【关键词】免疫检查点抑制剂;甲状腺;免疫治疗相关不良反应Researchprogressonimmunecheckpointinhibitors-relatedthyroidadverseeventsZHENGXin-ye*,ZHANGShao-jun,RENYue-zhong.*TheFourthAffiliatedHospitalofZhejiangUniversitySchloolofMedicine,Yiwu322000,China.【Abstract】Immunecheckpointinhibitors(ICIs)hasbeenconsideredasabreakthroughincancertreatment.However,awiderangeofimmune-relatedadverseevents(irAEs)arereportedduringthewideapplicationofICIs.ICIscanaffectvariousendocrineorgans,amongwhichadverseeventsarethemostcommon.CliniciansshouldweighthedegreeofimmunotoxicityofICIsandthesensitivityoftumorstodrugsduringtreatment.Thisarticlereviewstheclinicalcharacteristics,potentialpathogenesisandtreatmentstrategiesofthyroidadverseeventscausedbyICIsinrecentyears.【Keywords】Immunecheckpointinhibitors;Thyroid;Immune-relatedadverseevents1免疫检查点抑制剂(Immunecheckpointinhibitors,ICIs)概述ICIs是一种单克隆抗体,其中抗细胞毒性T淋巴细胞抗原4(CytotoxicT-lymphocyteantigen-4,CTLA-4)的伊匹木单抗、抗程序性细胞死亡1(Programmed-celldeath-1,PD-1)的纳武利尤单抗、帕博利珠单抗和抗程序性细胞死亡1配体(Programmed-celldeath-1ligand1,PD-L1)的阿特珠单抗已被批准用于多种癌症类型的治疗。ICIs通过结合和抑制CTLA-4或PD-1/PD-L1免疫检测点打破肿瘤细胞的免疫耐受,重新激活人体对恶性肿瘤的免疫反应,但在ICIs增强T细胞识别和杀伤肿瘤细胞的同时,也可能累及自身正常的组织,导致免疫治疗相关不良反应(Immune-relatedadverseevents,...