1. Predictors of referral for long‐term EEG monitoring for Medicare beneficiaries with drug‐resistant epilepsy
- Author
-
Chloe E. Hill, Chun Chieh Lin, Samuel W. Terman, Darin Zahuranec, Jack M. Parent, Lesli E. Skolarus, and James F. Burke
- Subjects
epilepsy surgery ,neurologist referral ,presurgical evaluation ,video EEG ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Abstract Objective For people with drug‐resistant epilepsy, the use of epilepsy surgery is low despite favorable odds of seizure freedom. To better understand surgery utilization, we explored factors associated with inpatient long‐term EEG monitoring (LTM), the first step of the presurgical pathway. Methods Using 2001–2018 Medicare files, we identified patients with incident drug‐resistant epilepsy using validated criteria of ≥2 distinct antiseizure medication (ASM) prescriptions and ≥1 drug‐resistant epilepsy encounter among patients with ≥2 years pre‐ and ≥1 year post‐diagnosis Medicare enrollment. We used multilevel logistic regression to evaluate associations between LTM and patient, provider, and geographic factors. We then analyzed neurologist‐diagnosed patients to further evaluate provider/environmental characteristics. Results Of 12 044 patients with incident drug‐resistant epilepsy diagnosis identified, 2% underwent surgery. Most (68%) were diagnosed by a neurologist. In total, 19% underwent LTM near/after drug‐resistant epilepsy diagnosis; another 4% only underwent LTM much prior to diagnosis. Patient factors most strongly predicting LTM were age
- Published
- 2023
- Full Text
- View/download PDF