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骨髓瘤患者中甲基酸诱导的急性神经毒性:一个病例报告
Olivia L Makos1, Nicole A Shonka2, Kealy M Marth3
1Department of Internal Medicine, University of Nebraska Medical Center, 986840 Nebraska Medical Center, Omaha, NE, 68198, USA. omakos@unmc.edu.
Journal of medical case reports
|October 1, 2025
概括
甲二甲酸诱导的神经毒性是骨髓瘤患者的罕见并发症. 这次审查表明,在神经毒性后继续使用甲状腺素和重新使用药物可能是安全的,在此案例系列中没有观察到复发.
科学领域:
- 神经科学是一个神经科学.
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 甲托雷克萨特是骨髓瘤和急性淋巴细胞白血病的重要化疗剂.
- 甲托雷克萨特很少会诱导神经毒性,呈现出各种神经症状,如发作和消化不良.
- 急性神经毒性通常在药物注射后2-14天表现出来,对骨髓瘤患者的具体数据有限.
研究的目的:
- 为了研究甲醇酸诱导的神经毒性和骨髓瘤中的白脑病变.
- 编制和分析骨髓瘤患者中神经毒性的病例,这些患者接受了甲氨酸治疗.
- 为了探索潜在的治疗方法和甲状腺酸盐的安全性,在神经毒性后重新挑战.
主要方法:
- 一个案例研究的介绍,涉及一个20岁的骨髓瘤患者,其神经毒性是由甲状腺素诱导的.
- 进行了包括本案在内的16个病例的文献审查,重点关注骨髓瘤患者.
- 分析了治疗结果,包括对甲基和氨基的反应,以及对甲基的重新挑战数据.
主要成果:
- 该病例患者在用德克斯特罗梅索芬和阿米诺菲林治疗后得到改善.
- 这份汇编代表了迄今为止在骨髓瘤患者中发生的最大的一系列甲醇甲酸诱导的神经毒性.
- 在16名患者中,5名患者重新接受了甲状腺素治疗,而神经毒性没有复发.
结论:
- 目前还没有确定的标准治疗方法用于甲状腺素诱导的神经毒性.
- 德克斯特罗米多芬,阿米诺菲林和胺被认为是潜在的治疗选择.
- 对神经毒性后的骨髓瘤患者来说,重新使用甲索酸可能是一个可行的选择,需要进一步调查.
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