Most Read Articles
Rachel Soon, 26 Jun 2018

MIMS Pharmacist presents an overview of phosphatidylcholine's physiological role, as well as contemporary research on its pharmacology and effects.

Tristan Manalac, 16 Dec 2017
Methylphenidates, but not amphetamines, when taken during the first trimester of pregnancy, slightly increase the risk of cardiac congenital malformations, a recent study has shown.
06 Feb 2017

The prevalence of benign prostate hypertrophy (BPH) increases with age and is more common in men aged 50 years and above. Dr Ronny Tan, consultant urologist and director of andrology at Tan Tock Seng Hospital, Singapore, speaks on how GPs can best manage this condition.

13 Sep 2018
Long-term treatment with memantine is well tolerated but does not effectively prevent glaucomatous progression in patients with open-angle glaucoma (OAG), according to the results of two phase III trials.

Younger children more prone to experience behavioural side effects of AED

29 Nov 2017

Younger children appear to be more likely to experience behavioural side effects of antiepileptic drugs (AEDs), with the likelihood increasing if children with epilepsy have baseline hyperactivity/impulsivity, a retrospective study has found.

A total of 380 youths (mean age 8.9 years; 83.4 percent Caucasian) with new-onset epilepsy were included in the study. The Behavior Assessment System for Children, 2nd Edition: Parent Rating Scale and the Pediatric Epilepsy Side Effects Questionnaire were completed by the youths’ caregivers to obtain data on psychological functioning at baseline and identify AED behavioural side effects at the 1-month follow-up following AED initiation. Children (aged 2 to 11 years) and adolescents (aged 12 to 18 years) were separately evaluated.

In the population, 34.8 percent had focal epilepsy, 41.1 percent had generalized epilepsy and 23.7 percent had unclassified epilepsy. Majority (70 percent) had at-risk or clinically elevated baseline psychological symptoms.

Behavioural side effects of AEDs occurred with greater frequency in children than in adolescents (25.08 vs 12.36), regardless of the drug used. Valproic acid was associated with significantly greater behavioural side effects compared with all other AEDs, except for levetiracetam.

In both age groups, higher hyperactivity/impulsivity at baseline emerged as significant predictor of higher behavioural side effects 1 month after AED initiation.

The present data show that AED tolerability is better among older than younger children, with valproic acid being a more challenging AED across the age spectrum, researchers pointed out, adding that baseline psychological screening, specifically hyperactivity, can be used as a precision medicine tool for AED selection.

“When baseline psychological symptoms are present, particularly hyperactivity/impulsivity, providers may consider avoiding AEDs with greater potential for psychotropic effects to increase tolerability for the patient and family early in the course of treatment, along with decreasing the need for multiple AED trials due to problematic side effects. If unavoidable, caregivers may benefit from anticipatory guidance on managing behavioural side effects,” researchers said.

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Most Read Articles
Rachel Soon, 26 Jun 2018

MIMS Pharmacist presents an overview of phosphatidylcholine's physiological role, as well as contemporary research on its pharmacology and effects.

Tristan Manalac, 16 Dec 2017
Methylphenidates, but not amphetamines, when taken during the first trimester of pregnancy, slightly increase the risk of cardiac congenital malformations, a recent study has shown.
06 Feb 2017

The prevalence of benign prostate hypertrophy (BPH) increases with age and is more common in men aged 50 years and above. Dr Ronny Tan, consultant urologist and director of andrology at Tan Tock Seng Hospital, Singapore, speaks on how GPs can best manage this condition.

13 Sep 2018
Long-term treatment with memantine is well tolerated but does not effectively prevent glaucomatous progression in patients with open-angle glaucoma (OAG), according to the results of two phase III trials.