Status Epilepticus in Children: Risk Factors and Clinical Evaluation

Asma Marzouk1, Ilyes Ben Yahia1, Meriem Lajili1

  • 1Pediatrics and Neonatology department, Yasminette Ben Arous. University El Manar, Faculty of Medecine of Tunis, Tunisia.

La Tunisie Medicale
|November 20, 2024
PubMed

Insights

Infants under one year, neuromotor delays, and abnormal EEG/MRI findings increase the risk of pediatric status epilepticus (SE) after a first seizure. Simple febrile seizures may offer protection against SE recurrence.

Area of Science:

  • Pediatric Neurology
  • Epileptology
  • Clinical Research

Background:

  • Status epilepticus (SE) in children is a critical, potentially life-threatening neurological emergency.
  • Identifying risk factors for SE occurrence after a first convulsive seizure is crucial for timely intervention and improved outcomes.

Purpose of the Study:

  • To determine the factors associated with the development of status epilepticus (SE) following a first-time convulsive seizure in pediatric patients.
  • To inform preventive strategies and enhance the management of pediatric epilepsy.

Main Methods:

  • Retrospective study conducted at a regional hospital from January 2015 to December 2019.
  • Analysis included 300 pediatric patients admitted for their first epileptic seizure.
  • Data collected on patient demographics, seizure characteristics, EEG, and MRI findings.

Main Results:

  • Inaugural status epilepticus (SE) occurred in 29% of cases.
  • Significant risk factors for SE included age under 1 year (p=0.003), neuromotor retardation (p=0.001), EEG abnormalities (p<0.001), and MRI abnormalities (p=0.001).
  • Abrupt discontinuation of antiepileptic treatment (p<0.001) and simple febrile seizures (p=0.038) were also identified as risk and protective factors, respectively.

Conclusions:

  • Age under one year, neuromotor delay, and abnormalities on EEG and MRI are key predictors of SE recurrence in children.
  • These findings highlight the need for targeted preventive measures in high-risk pediatric populations.
  • Early identification and management of these risk factors can potentially improve the prognosis for children experiencing their first epileptic seizure.
Abstract