The contributing factors to medical cost of epilepsy: an estimation based on a French prospective cohort study of patients with newly diagnosed epileptic seizures (the CAROLE study). Active Coordination of the Longitudinal Observational Network in Epilepsy.
Epilepsy is a common neurological condition with significant resource implications. An estimation was performed in France of the direct medical cost of patients presented with newly diagnosed seizures and followed during the first two years after diagnosis. This estimation was based on the service utilization data collected from French prospective cohort study (CAROLE: 1942 patients enrolled). Costs were estimated in a societal perspective in 1998 value. The impact on the costs of different factors like age, aetiologic categorization and severity of seizures (type and number of seizures), and treatment by anti-epileptic drugs (AEDs) was analysed. The mean annual direct epilepsy-related costs per patient were estimated to be 14 305 F and 3766 F for the first and the second year of follow-up respectively, 68% and 40% of the costs were devoted to inpatient care. Costs during the first year were highly sensitive to aetiologic categorization of seizures at inclusion and to other clinical parameters. Second-year costs had a much lower variance and were sensitive to frequency of seizures and the fact of being treated or not by AEDs. Our data emphasize the importance of seizure control as means of reducing the costs of epilepsy especially during the first year of follow-up.
De Zélicourt
M
M
Cemka, Bourg-la-Reine, France.
Buteau
L
L
Fagnani
F
F
Jallon
P
P
D000293:Adolescent; D000328:Adult; D015331:Cohort Studies; D003362:Cost-Benefit Analysis; D004827:Epilepsy / Q000191:economics*; D005260:Female; D005602:France; D017048:Health Care Costs; D006296:Health Services / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies