Afebrile Benign Convulsion Associated With Mild Gastroenteritis: A Cohort Study in a Tertiary Children Hospital

BACKGROUND: Benign convulsion with mild gastroenteritis is a new clinical entity that occurs in children who are otherwise healthy. METHOD: This cohort study held among patients with afebrile convulsion and accompanying gastroenteritis in a tertiary children hospital during a 2-year period. Demographic and clinical data were analyzed. Neurodevelopmental milestones were observed during a follow-up period of 12 to 24 months. RESULTS: Twenty-five patients aged 3 to 48 months with female predominance were enrolled. Ninety-three percent of cases experienced generalized tonic-clonic seizures. One-third of seizures occurred in clusters. Primary laboratory findings and electroencephalography were normal except for 3 with few epileptic waves. During the follow-up period, no seizure recurrence happened. Long-term antiepileptic treatment was unnecessary. CONCLUSION: Afebrile convulsion accompanying mild gastroenteritis is a convulsive disorder with reassuring prognosis. Due to its benign course, comprehensive neurodiagnostic evaluation and long-term antiepileptic drugs are usually avoidable.