Two intervention types, the specialist epilepsy nurse and self-management education, have some evidence of benefit. However, we did not find clear evidence that other service models substantially improve outcomes for adults with epilepsy. It is also possible that benefits are situation specific and may not generalise to other settings. These studies included only a small number of service providers whose individual competence or expertise may have had a significant impact on outcomes. At present it is not possible to advocate any single model of service provision.
A randomised trial of strategies to improve patient compliance with anticonvulsant therapy.
Fifty-three hospital outpatients with epilepsy were randomly allocated to either a control or an intervention group. Patients in the intervention group were subjected to a combination of compliance-improving strategies: patient counselling, a special medication container, self-recording of medication intake and seizures, and mailed reminders to collect prescription refills and attend clinic appointments. Compliance with anticonvulsant therapy (as measured by plasma anticonvulsant levels and prescription refill frequencies), and seizure frequency, were evaluated in each patient prior to intervention and 6 months afterwards. Patient compliance and clinical control improved significantly in the intervention group patients. Seizure frequency was, on average, halved following intervention. Compliance and seizure frequency were unaltered in the control group. Intervention failed to improve clinic appointment keeping. Poor compliance with drug therapy commonly confounds the treatment of epilepsy. This study shows that compliance can be improved and seizure frequency lessened by strategies that are easily incorporated into the routine management of epileptic patients.