TY - JOUR T1 - Antiseizure medication at discharge in infants with hypoxic-ischaemic encephalopathy: an observational study JF - Archives of Disease in Childhood - Fetal and Neonatal Edition JO - Arch Dis Child Fetal Neonatal Ed DO - 10.1136/archdischild-2022-324612 SP - fetalneonatal-2022-324612 AU - Elizabeth K Sewell AU - Seetha Shankaran AU - Scott A McDonald AU - Shannon Hamrick AU - Courtney J Wusthoff AU - Ira Adams-Chapman AU - Lina F Chalak AU - Alexis S Davis AU - Krisa Van Meurs AU - Abhik Das AU - Nathalie Maitre AU - Abbott Laptook AU - Ravi Mangal Patel A2 - , Y1 - 2023/02/02 UR - http://fn.bmj.com/content/early/2023/02/16/archdischild-2022-324612.abstract N2 - Objectives To assess variability in continuation of antiseizure medication (ASM) at discharge and to evaluate if continuation of ASM at discharge is associated with death or disability among infants with hypoxic-ischaemic encephalopathy (HIE) and seizures.Design Retrospective study of infants enrolled in three National Institute of Child Health and Human Development Neonatal Research Network Trials of therapeutic hypothermia.Setting 22 US centres.Patients Infants with HIE who survived to discharge and had clinical or electrographic seizures treated with ASM.Exposures ASM continued or discontinued at discharge.Outcomes Death or moderate-to-severe disability at 18–22 months, using trial definitions. Multivariable logistic regression evaluated the association between continuation of ASM at discharge and the primary outcome, adjusting for severity of HIE, hypothermia trial treatment arm, use of electroencephalogram, discharge on gavage feeds, Apgar Score at 5 min, birth year and centre.Results Of 302 infants included, 61% were continued on ASMs at discharge (range 13%–100% among 22 centres). Electroencephalogram use occurred in 92% of the cohort. Infants with severe HIE comprised 24% and 22% of those discharged with and without ASM, respectively. The risk of death or moderate-to-severe disability was greater for infants continued on ASM at discharge, compared with those infants discharged without ASM (44% vs 28%, adjusted OR 2.14; 95% CI 1.13 to 4.05).Conclusions In infants with HIE and seizures, continuation of ASM at discharge varies substantially among centres and may be associated with a higher risk of death or disability at 18–22 months of age.Data are available upon reasonable request. Details on data sharing are available at: https://neonatal.rti.org/index.cfm?fuseaction=DataRequest.Home. ER -