Shah Nilay, Zambidis Elias T
Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, USA.
Pediatr Blood Cancer. 2009 Jul;53(1):103-5. doi: 10.1002/pbc.21896.
We describe a patient who was treated with high-dose intravenous and intrathecal methotrexate for acute lymphoblastic leukemia, and who manifested a false photosensitivity reaction with no prior evidence of sun exposure. This patient later experienced delayed transient hemiparesis following methotrexate administration, although without long-term sequelae. The etiology of these events is obscure, but suggestive of a vasculitic or immune-mediated reaction to methotrexate.
我们描述了一名急性淋巴细胞白血病患者,该患者接受了大剂量静脉注射和鞘内注射甲氨蝶呤治疗,且出现了假性光敏反应,之前并无阳光照射史。该患者在使用甲氨蝶呤后出现了延迟性短暂性偏瘫,不过未留下长期后遗症。这些事件的病因尚不清楚,但提示可能是对甲氨蝶呤的血管炎或免疫介导反应。