Kaleidoscopic Hues of Antiepileptics in Pediatric Population: Comparison of Prevailing Antiepileptics.

BACKGROUND AND OBJECTIVES: Currently, we have a shortage of comprehensive information about newer antiepileptic drugs (AEDs) in the pediatric population. This might explain the discrepancies among pediatricians' preferences in this regard. Therefore, it is crucial to study the multifaceted impacts of these drugs on children. The endpoints of our study were non-AED predictors of the requirement of combination therapy for seizure management, seizure-free period >6 months and >12 months, change in Quality of Life in Childhood Epilepsy Questionnaire - 55 (QOLCE-55), and incidence of adverse events. METHODS: This prospective, observational study was conducted in KIMS, Bhubaneswar, India, from January 2021 to November 2022. Children of 2-12 years of age were treated with monotherapy of either newer antiepileptics, e.g., levetiracetam, topiramate, and oxcarbazepine or older antiepileptics, e.g., valproic acid, phenytoin, phenobarbital, and carbamazepine. Univariate and multivariate analyses were performed for the assessment of predictors. We used R software (version 4.1.1) for data analysis. RESULTS: One hundred and ninety-eight (91.7%) of 216 enrolled participants completed this study. The mean age of the study population was 5.2 years and 117 (59%) of them were males. The univariate analysis showed that male gender, low birth weight, preterm birth, assisted vaginal delivery and site-specific epilepsy, and maternal history of epilepsy were significant predictors of combination therapy and reduced seizure-free period. There was a non-significant difference regarding the improvement of QOLCE-55 scores. None of the adverse events were serious. CONCLUSIONS: Perinatal complications and maternal history of epilepsy contribute significantly toward the efficacy of antiepileptics. However, multivariate analysis did not yield statistically significant results.

Knowledge, attitude and practice (KAP) of pharmacovigilance among paediatricians of Odisha and factors related to poor reporting of adverse drug reactions.

Background: Children are very much vulnerable to adverse drug reactions (ADRs) and also tend to have more severe form of adverse effects compared to adults. Though ADR is a significant problem in children, paediatricians seem to neglect this aspect. Knowledge, attitude and practice (KAP) studies related to pharmacovigilance among paediatricians are lacking in literature. Hence, this study was planned to know the gaps in KAP among paediatricians of Odisha and factors related to underreporting of ADR. Materials and Methods: Google Form containing the questions was shared to paediatricians of Odisha state working in both private and government organisations. The questionnaire was prepared based on previous studies and some new questions relevant to our scenario were added. The questionnaire contained six questions based on knowledge, four on attitude and three on practice of ADR. Apart from that, it contained questions to know their response regarding the factors that discourage paediatricians to report ADRs. There were 60 responses. Results: Among the paediatricians, 70%-80% were aware of the pharmacovigilance programme running in India. Also, 80%-90% agreed that ADR reporting is crucial in paediatric health care, while most of them were trained regarding ADR reporting. But only 50% of them had reported an ADR in their clinical practice, which clearly indicates towards underreporting. Conclusion: The motivation for voluntary reporting of ADRs among paediatricians for preventing the morbidity and mortality in this vulnerable population could be of immense importance, and hence, various workshops and CMEs should be conducted to improve the KAP of these doctors, so that the problem of underreporting could be minimised.

Anti-convulsant action and amelioration of oxidative stress by Glycyrrhiza glabra root extract in pentylenetetrazole- induced seizure in albino rats.

OBJECTIVES: The aim of the present study was to evaluate the anti-convulsant potential of aqueous and ethanol e xtract of Glycyrrhiza glabra (AEGG and EEGG) and its action on markers of oxidant stress in albino rats. MATERIALS AND METHODS: The aqueous and ethanol extract of Glycyrrhiza glabra was tested at three doses viz. 100, 200, and 400 mg/kg i.p. for its anti-convulsant activity using pentylenetetrazole (PTZ)-induced seizure in rat. The effect of EEGG (400 mg/kg, i.p.) on oxidative stress markers like malondialdehyde (MDA), superoxide dismutase (SOD), and catalase (CAT) of rat brain tissue homogenate was tested. RESULTS: The onset of seizure was delayed (P < 0.01) by all the three doses of EEGG, but the duration of convulsion was reduced (P < 0.01) only in higher dose level (200 and 400 mg/ kg), whereas AEGG up to 400 mg/kg did not alter any of the parameters significantly. Biochemical analysis of rat brain tissue revealed that MDA was increased (P < 0.01), whereas SOD and CAT were decreased (P < 0.01) in PTZ-induced seizure rat, whereas pre-treatment with EEGG (400 mg/kg) decreased (P < 0.01) the MDA and increased (P < 0.01) both SOD and CAT, indicating attenuation of lipid peroxidation due to increase in antioxidant enzymes. CONCLUSION: The results demonstrated that EEGG poses anti-convulsant potential and ameliorates ROS induced neuronal damage in PTZ-induced seizure.