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Demographic and Clinical Predictors of Drug Response in Epileptic Children in Jeddah
1Clinical Pharmacology Department, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
Insights
Predicting drug resistance in epilepsy is crucial. Younger age, no family history, and partial seizures improve antiseizure medication (ASM) response in children. Levetiracetam monotherapy showed better outcomes.
Area of Science:
- Neurology
- Pediatrics
- Pharmacology
Background:
- Epilepsy affects millions globally, with a significant portion experiencing drug-resistant epilepsy despite numerous antiseizure medications (ASMs).
- Identifying factors predicting ASM response is vital for optimizing treatment strategies in pediatric epilepsy.
Purpose of the Study:
- To investigate the influence of demographic and clinical characteristics on antiseizure medication (ASM) resistance in epileptic children.
- To assess the efficacy of levetiracetam monotherapy versus polytherapy in pediatric epilepsy.
Main Methods:
- A multicenter, hospital-based, cross-sectional, case-control study was conducted in Jeddah, Saudi Arabia, involving 101 pediatric epilepsy patients.
- Data collected included patient demographics, epilepsy history, and response to ASMs, with statistical analysis to identify significant predictors.
Main Results:
- Younger age, absence of parental consanguinity, no family history of epilepsy, and partial seizure diagnosis were associated with a good ASM response.
- Levetiracetam monotherapy demonstrated a statistically significant better response compared to polytherapy (p < 0.001).
- No association was found between ASM response and sex, nationality, BMI, CBC, or vitamin B12 levels.
Conclusions:
- Demographic and epilepsy history are predictive of ASM response in children.
- Early identification of factors associated with drug resistance can guide personalized treatment approaches.
- Complete blood count and vitamin B12 levels are not reliable predictors of ASM response in this cohort.
Abstract:
Epilepsy is a chronic neurological disease of the brain. Over 20 antiseizure medications are available on the market, but a third of patients still have drug-resistant epilepsy. This study was designed to assess the impact of the demographic and clinical characteristics of epileptic children on their likelihood of developing drug resistance. This study was a multicenter, hospital-based, cross-sectional, case-control study of pediatric patients diagnosed with epilepsy in Jeddah, Saudi Arabia. The study included 101 children with epilepsy. Fifty-six patients showed good response to antiseizure medications (ASMs), and forty-five patients had a poor response. A statistically significant good response to ASMs was reported among younger patients, those who did not report parental consanguinity, those who did not have a family history of epilepsy, and those diagnosed with partial seizures, with no reported adverse effects. The levetiracetam regimen was statistically significant regarding the responsiveness to ASMs. Patients on a monotherapy regimen elicited a significantly better response to levetiracetam than patients on polytherapy (p < 0.001). No significant association was found between the response to ASMs and the sex, nationality, body mass index, complete blood count, or vitamin B12 level. In conclusion, the ASM response in epileptic patients can be predicted by knowing the patient's demographic and epileptic history. However, the complete blood count and vitamin B12 level failed to predict patients' response to ASMs.
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