Neurology:抗PD-1单克隆抗体相关的神经肌肉不良事件

2019-03-10 xing.T 网络

由此可见,与PD-1抑制剂相关的NMD的临床表现通常是非典型的,重症肌无力与肌病之间存在相当大的重叠,并且心脏/呼吸系统并发症较为常见。

用抗程序性细胞死亡蛋白1(PD-1)单克隆抗体治疗癌症后的神经肌肉不良事件相对罕见,但可能致命。近日,神经病学领域权威取杂志Neurology上发表了一篇研究文章,研究人员进行了系统评价,以归纳用尼鲁单抗或派姆单抗单药治疗或与其他免疫药物如伊匹单抗同时治疗的患者的神经肌肉疾病(NMD)的临床表现、诊断检查和治疗。

研究人员从选定的索引数据库中确定了61篇文献中的85名患者(平均年龄66.9岁[范围34-86];男性/女性2.6:1;59%为转移性黑色素瘤),截止至2018年6月。48名患者接受了尼鲁单抗治疗和39名派姆单抗治疗。

症状发作前PD-1抑制剂治疗周期的平均数为3.6(范围1-28)个月。症状包括动眼神经(47%)、呼吸系统(43%)、延髓(35%)和近端无力(35%)以及肌肉疼痛(28%)。诊断分为重症肌无力(27%)、神经病变(23%)、肌病(34%)或这些疾病的组合(16%)。然而,在对数据进行严格审查之后,13%的病例证据不支持所述NMD诊断,而高达25%的患者有其他NMD的体征。诊断为重症肌无力或肌炎的患者中超过30%发生心脏并发症。尽管有足够的治疗策略,包括皮质类固醇、静脉注射免疫球蛋白和血浆置换,这些患者的死亡率仍然很高。

由此可见,与PD-1抑制剂相关的NMD的临床表现通常是非典型的,重症肌无力与肌病之间存在相当大的重叠,并且心脏/呼吸系统并发症较为常见。

原始出处:


Annette Johansen,et al.Neuromuscular adverse events associated with anti-PD-1 monoclonal antibodies Systematic review.Neurology.2019.https://doi.org/10.1212/WNL.0000000000007235

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    2019-07-12 aids221
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    2020-01-08 yinhl1978
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