Background: Acute neurological complications occur in 3.6-11% of children treated for acute lymphoblastic leukemia (ALL). This analysis aimed to evaluate the profile of acute neuro-toxicity and its etiology in children with ALL. Methods: A retrospective case analysis of central nervous system events in children treated for ALL at our center was performed. Details of events were retrieved from the case records (January 2006-December 2015) and analyzed.
Results: Ninety (9.5%) neurological events occurred in 923 patients treated for ALL. Phase of therapy were: induction (38), consolidation (5), interim maintenance (5), intensification (15) and maintenance (27). Seizures and neurological deficits were the presenting features in 64 and 40 children, respectively. Events included: neuro-infections in 18, posterior reversible encephalopathy syndrome (PRES) in 7, epilepsy in 6, intracranial…