http://repub.eur.nl/res/aut/32587/ List of Publications en http://repub.eur.nl/static-eur/img/logo.png http://repub.eur.nl http://repub.eur.nl/res/pub/37665/ 2012-09-17T00:00:00Z http://repub.eur.nl/res/pub/24813/ 2009-11-01T00:00:00Z Background and purpose: Complaints about side-effects of antiepileptic drugs (AEDs) may be overlooked in clinical practice. We assessed the value and risks of an active intervention policy for reported complaints in a randomized controlled pragmatic trial. Methods: This randomized controlled pragmatic trial included 111 adults treated for epilepsy in seven general hospitals. They were considered well-managed by their treating physician, but reported moderate to severe complaints on a questionnaire (SIDAED, assessing SIDe effects in AED treatment). The intervention was adjustment of AED treatment (53 patients), either reduction of dose or switch of AED, versus continuation of treatment unchanged (58 control patients) during 7 months. Primary outcomes were quality of life (Qolie-10) and complaints score. Secondary outcome measures were the occurrence of seizures or adverse events. Results: After 7 months, the relative risk (RR) for improvement in quality of life was 1.80 (1.04-3.12) for the intervention group compared to control and the RR of decrease in complaints was 1.34 (0.88-2.05). In 58% of patients randomized to adjustment, the medication had indeed been changed. Discussion: In conclusion, despite a possible risk of seizure recurrence, adjustment of drug treatment in well-managed patients with epilepsy, who report considerable complaints, improves the quality of life. http://repub.eur.nl/res/pub/10715/ 1996-07-01T00:00:00Z We have developed two outcome measures for childhood epilepsy: a seizure severity (SS) scale and a side-effects (SE) scale. Both scales have been designed for completion by parents. The scales were tested in two pilot phases and the results of this stepwise analysis are described here. The final scales' psychometric properties were assessed in a group of 80 children with active epilepsy, representative of the population at whom the scales were aimed: children with chronic epilepsy, aged 4-16 years, including all seizure types and epilepsies, as well as children with neurological comorbidity. The SS scale and SE scale showed good internal consistency and test-retest stability. Although there was a significant positive correlation between the SS scale and the SE scale, this was low, indicating that the scales measure a different clinical trait. The SE scale consisted of two subscales: a Toxic subscale, measuring the severity of dose-related side-effects, and a Chronic subscale, measuring the severity of long-term behavioural and cognitive side-effects. These subscales for side-effects showed a high correlation and can be used as a joint scale. These scales have the potential to improve outcome assessment in childhood epilepsy and they can be used to assess important aspects of quality of life in this population.