RT Journal Article T1 COVID-19 prevalence and mortality in people with epilepsy: A nation-wide multicenter study. A1 Sanchez-Larsen, Alvaro A1 Conde-Blanco, Estefanía A1 Viloria-Alebesque, Alejandro A1 Sánchez-Vizcaíno Buendía, Cristina A1 Espinosa Oltra, Tatiana A1 Alvarez-Noval, Amanda A1 Aledo-Serrano, Angel A1 Martin-Garcia, Raquel A1 Ramos-Araque, María E A1 Campos, Dulce A1 Valle-Peñacoba, Gonzalo A1 Sierra-Gómez, Alicia A1 De Ceballos-Cerrajería, Pablo A1 Agundez-Sarasola, Marta A1 Khawaja, Mariam A1 Hampel, Kevin G A1 Serra-Martínez, Maria A1 Arbós-Barber, Clara A1 Gómez-Ibáñez, Asier A1 Villino-Boquete, Rafael A1 Cabezudo-García, Pablo A1 Rodríguez-Lavado, Ignacio A1 Principe, Alessandro A1 Sopelana-Garay, David K1 COVID-19 K1 Coronavirus, SARS-CoV-2 K1 Epilepsy K1 Prevalence K1 Seizures AB To assess the prevalence, severity, and mortality of COVID-19 in people with epilepsy (PWE) and evaluate seizure control in PWE during and after COVID-19. Retrospective, observational, multicenter study conducted in 14 hospitals. Medical records of randomly selected PWE followed at neurology outpatient clinics were reviewed. Proportion of PWE with a positive test for SARS-CoV-2 during 2020 was calculated. Risk factors associated with COVID-19 and its morbimortality were evaluated. 2751 PWE were included, mean age 48.8 years (18-99), 72.4% had focal epilepsy, and 35% were drug-refractory. COVID-19 prevalence in PWE was 5.53%, while in the Spanish population was 4.26%. Proportion of admissions to hospital, ICU, and deaths in PWE were 17.1%, 2%, and 4.61% of COVID-19 cases, while in Spanish population were 10.81%, 0.95%, and 2.57%, respectively. A severe form of COVID-19 occurred in 11.8%; dyslipidemia, institutionalization at long-term care facilities, intellectual disability, and older age were associated risk factors. Older age, hypertension, dyslipidemia, cardiac disease, and institutionalization were associated with mortality from COVID-19. Seizure control was stable in 90.1% of PWE during acute COVID-19, while 8.6% reported an increase in seizure frequency. During post-COVID-19 follow-up, 4.6% reported seizure control worsening. COVID-19 was moderately prevalent in PWE. One out of 5 patients required medical attention and 4.6% died due to COVID-19. Older age, dyslipidemia, institutionalization, and intellectual disability were significant risk factors associated with severe COVID-19. Seizure control remained stable during COVID-19 and throughout long-term follow-up in most PWE who contracted the infection. YR 2021 FD 2021-10-08 LK https://hdl.handle.net/10668/24531 UL https://hdl.handle.net/10668/24531 LA en DS RISalud RD Apr 10, 2025