A new study published in the scientific journal, Epilepsia, suggests that low-dose oral carbamazepine (CBZ – an antiepileptic drug) is safe and effective in newborn babies with benign familial neonatal epilepsy (BFNE); even in status epilepticus where the seizures occur very close together or last a long time. The authors therefore propose that CBZ should be the drug of choice in babies with this condition.The researchers, led by Dr Maria Roberta Cilio, at the University of California, analysed 19 children with epilepsy from four different centres in the US and Italy. Sixteen children had a family history of newborn seizures and one child had a family history of infantile seizures. Seizures began at 2-5days of life for all children included in the study and happened several times a day. A total of four children developed status epilepticus.Genetic analysis revealed that 14 of the children had a mutation in the KCNQ2 gene and two of them had a mutation in the KCNQ3 gene. These two genes encode for potassium channels and play an important role in the communication between neurons.Twelve of the children were treated with up to four AEDs without satisfactory response before being switched to CBZ. These included phenobarbital, pyridoxine, levetiracetam, benzodiazepines and clonazepam. Seventeen of the children (88%) became seizure-free within hours of receiving CBZ or oxcarbazepine (OXC), another antiepileptic drug.The earlier treatment with CBZ was started the shorter was the time spent in hospital. CBZ did not have any reported side effects.The authors, who followed, the children for an average of 7.8 years wrote: “All patients had normal development and remain seizure-free”.Author: Dr Özge ÖzkayaClick here for more news articles about epilepsy in children.