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艾滋病毒患者的爱斯坦-巴尔病毒阳性淋巴增殖性疾病在HIV患者中成功治疗Rituximab

Alen G Karapetians¹, Tejasvi Ayyagari¹, Wilbur Montana²

¹Internal Medicine and Hematology/Oncology, University of California, Los Angeles (UCLA) Kern Medical Center, Bakersfield, USA.

|October 23, 2025

概括

艾滋病毒患者的爱斯坦-巴尔病毒 (EBV) 相关的淋巴增殖性疾病 (LPD) 可以模仿癌症. 利图西马布在未被诊断的艾滋病毒患者中有效治疗了EBV阳性LPD病例,突出了它在管理这种复杂疾病中的关键作用.

科学领域:

在瘤学瘤学.
传染性疾病传染性疾病
免疫学免疫学免疫学

背景情况:

爱斯坦-巴尔病毒 (EBV) 相关的淋巴增殖性疾病 (LPD) 主要影响免疫功能低下的人.
这些疾病可能会带来诊断挑战,模仿感染或恶性瘤,特别是在患有人类免疫缺陷病毒 (HIV) 的患者中.

研究的目的:

报告一个先前未被诊断的HIV阳性患者出现EBV阳性多态LPD的病例.
突出艾滋病毒相关的EBV阳性LPD的诊断复杂性和治疗策略.

主要方法:

一个55岁的女性病例报告,症状暗示恶性瘤.
诊断工作包括对比度增强的CT,活检,免疫球蛋白重链基因重排,以及埃普斯坦-巴尔病毒编码的RNA in situ杂交 (EBER-ISH).
治疗包括抗逆转录病毒疗法 (ART),Pneumocystis jirovecii预防和修复药.

主要成果:

该患者被诊断为EBV阳性多态LPD,克隆B细胞增殖.
最初的ART和预防措施无法控制症状或EBV病毒病.
利图西马布的使用导致了快速的症状改善,淋巴腺病回归,EBV病毒性清除和持续的HIV病毒抑制.

结论:

与艾滋病毒相关的EBV阳性LPD需要彻底的诊断评估,包括活检,免疫类型,EBV检测和克隆性研究.
通过ART恢复免疫力可能不足;像Rituximab这样的向治疗对于控制EBV驱动的淋巴增殖至关重要.
为了对这些罕见疾病进行标准化治疗和分类,需要进一步的研究.

关键词:

在艾滋病毒阳性的EBV.有EBV阳性的人.在EBV ptldld.有EBV阳性B细胞淋巴增殖性疾病.有EBV阳性的淋巴增殖性疾病.有EBV阳性的粘膜皮肤.爱普斯坦-巴尔病毒 (EBV)作为单一疗法使用Rituximab.利图西玛布治疗方法

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