RESUMO
Background: We describe patient characteristics and response to initial treatment in a large case series of children presenting with infantile epileptic spasms syndrome to a tertiary-care hospital with a pediatric neurology service in Bangladesh. The purpose of the study was to add to the growing body of literature on infantile epileptic spasms syndrome in low- and middle-income countries. Methods: We enrolled 212 infants with new-onset infantile epileptic spasms syndrome (IESS) at the time of initial presentation to the National Institute of Neurosciences and Hospital (NINS) in Dhaka, Bangladesh, between January 2019 and August 2021. We collected data about seizure type and frequency, etiology, medication dosage, and available neuroimaging. Results: Median age at initial presentation to NINS was 9 months. Developmental delay and regression prior to presentation were found in 83% and 36%, respectively. Prior to their presentation at NINS, 197 (93%) patients had received anti-seizure medication to treat spasms, of whom only 8 (4%) had received standard therapy with ACTH, prednisolone, or vigabatrin. At NINS, 207 (98%) of patients received standard therapy, most frequently ACTH in 154 (73%). Median time between seizure onset to receipt of first-line therapy was 5 months. Of the 169 patients who were seen in follow-up at average of 5 weeks, 92 (54%) reported absence of clinical epileptic spasms. No serious adverse events requiring hospitalization were reported. Conclusions: This study highlights the long lead times to treatment for IESS in a low- and middle-income country, and the need for early referral of children with suspected epileptic spasms to epilepsy care centers.
RESUMO
Importance: Acute neurological involvement occurs in some patients with multisystem inflammatory syndrome in children (MIS-C), but few data report neurological and psychological sequelae, and no investigations include direct assessments of cognitive function 6 to 12 months after discharge. Objective: To characterize neurological, psychological, and quality of life sequelae after MIS-C. Design, Setting, and Participants: This cross-sectional cohort study was conducted in the US and Canada. Participants included children with MIS-C diagnosed from November 2020 through November 2021, 6 to 12 months after hospital discharge, and their sibling or community controls, when available. Data analysis was performed from August 2022 to May 2023. Exposure: Diagnosis of MIS-C. Main Outcomes and Measures: A central study site remotely administered a onetime neurological examination and in-depth neuropsychological assessment including measures of cognition, behavior, quality of life, and daily function. Generalized estimating equations, accounting for matching, assessed for group differences. Results: Sixty-four patients with MIS-C (mean [SD] age, 11.5 [3.9] years; 20 girls [31%]) and 44 control participants (mean [SD] age, 12.6 [3.7] years; 20 girls [45%]) were enrolled. The MIS-C group exhibited abnormalities on neurological examination more frequently than controls (15 of 61 children [25%] vs 3 of 43 children [7%]; odds ratio, 4.7; 95% CI, 1.3-16.7). Although the 2 groups performed similarly on most cognitive measures, the MIS-C group scored lower on the National Institutes of Health Cognition Toolbox List Sort Working Memory Test, a measure of executive functioning (mean [SD] scores, 96.1 [14.3] vs 103.1 [10.5]). Parents reported worse psychological outcomes in cases compared with controls, particularly higher scores for depression symptoms (mean [SD] scores, 52.6 [13.1] vs 47.8 [9.4]) and somatization (mean [SD] scores, 55.5 [15.5] vs 47.0 [7.6]). Self-reported (mean [SD] scores, 79.6 [13.1] vs 85.5 [12.3]) and parent-reported (mean [SD] scores, 80.3 [15.5] vs 88.6 [13.0]) quality of life scores were also lower in cases than controls. Conclusions and Relevance: In this cohort study, compared with contemporaneous sibling or community controls, patients with MIS-C had more abnormal neurologic examinations, worse working memory scores, more somatization and depression symptoms, and lower quality of life 6 to 12 months after hospital discharge. Although these findings need to be confirmed in larger studies, enhanced monitoring may be warranted for early identification and treatment of neurological and psychological symptoms.