人类疹病毒6 (HHV-6) 脑炎二次化为化学抗原受体 (CAR) -T细胞治疗
Fahang Yi1, Ningxiang Qin1, Liang Wang2
1Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
概括
人类疹病毒 (HHV) - 6脑炎是CAR-T细胞治疗的罕见并发症. 使用CSF分析和脑成像进行早期诊断对于有效治疗和改善患者结果至关重要.
科学领域:
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
背景情况:
- 人类疹病毒 (HHV) -6脑炎是继化学抗原受体 (CAR) -T细胞治疗后的一种罕见并发症.
- 在临床实践中,区分HHV-6脑炎与免疫效应细胞相关神经毒性综合征 (ICANS) 是至关重要的.
研究的目的:
- 在CAR-T细胞治疗中报告HHV-6脑炎的病例.
- 突出这一罕见并发症的诊断挑战和管理策略.
主要方法:
- 一个患有扩散型大B细胞淋巴瘤的患者的回顾性病例报告.
- 利用大脑脊髓液 (CSF) 的下一代测序 (mNGS) 和大脑磁共振成像 (MRI).
主要成果:
- 患者在CAR-T治疗后出现了皮疹,认知变化和迷失方向,最初怀疑是ICANS.
- 脑液分析显示蛋白质升高和高HHV-6B序列;大脑MRI显示海马体异常.
- 证实了HHV-6脑炎的诊断,并用甘西克洛维尔和甲治疗,从而改善了神经功能.
结论:
- 在CAR-T治疗后的HHV-6脑炎治疗可以模仿ICANS,需要迅速和彻底的诊断评估.
- 综合诊断方法,包括mNGS的CSF和神经成像是至关重要的.
- 及时的抗病毒治疗对于有利的患者结果至关重要.
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