Abstract
Background
Acute toxic leukoencephalopathy following intrathecal methotrexate administration is well documented but intracranial haemorrhage is extremely rare.
Case Characteristics
A 2½-year-old girl with acute lymphoblastic leukemia developed sudden onset neurological deterioration following intrathecal methotrexate.
Observations
Computed tomography scan of brain demonstrated intraventricular and subarachnoid hemorrhage.
Outcome
Child improved gradually on conservative management. Follow-up neuroimaging showed resolution of hemorrhage.
Message
Intracranial haemorrhage is a rare but serious complication of intrathecal methotrexate.
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Purkait, R., Dolai, T.K., Lath, C. et al. Intracranial hemorrhage following intrathecal methotrexate therapy for acute lymphoblastic leukaemia. Indian Pediatr 53, 423–424 (2016). https://doi.org/10.1007/s13312-016-0866-4
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DOI: https://doi.org/10.1007/s13312-016-0866-4