The management of epilepsy in a hospital for people with a learning disability

AbstractThe study examined changes in the use of antiepileptic drugs (AEDs) in a large hospital for people with a learning disability over a 2 year period, the use of investigations, and the presence of medication side-effects. The surveys were carried out in 1993 and 1995/6. In 1993, 27% of patients were being treated for epilepsy and in 1995/6, 30.1%. Ninety percent and 82.4% of patients, respectively, were receiving one or two AEDs. In the second survey there were fewer prescriptions for phenobarbitone (5.8% vs. 12.5%) and an increase in the use of lamotrigine (21.6% vs. 5%), gabapentin (5.8% vs. 0) and vigabatrin (3.9% vs. 2.5% in 1993). Side-effects were recorded in 6 (11.8%) patients. Seven (21.2%) patients receiving carbamazepine were found to have hyponatraemia. Of the 54 electroencephalograms (EEGs) requested, 41 (76%) were reported as abnormal. Six CT brain scans had been conducted, of which five were abnormal. People receiving antipsychotic drugs had fewer seizures than average