Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
Correspondence: Department of Neurology, Brigham and Women's Hospital,
60 Fenwood Road,
Boston, MA 02115, USA
Obstructive sleep apnea affects up to 30% of patients with epilepsy. As obstructive sleep apnea represents a clinical risk factor for cognitive deficits, its occurrence in epilepsy patients may exacerbate cognitive deficits associated with this condition. However, the cognitive burden of obstructive sleep apnea in epilepsy remains poorly understood. We conducted a retrospective record review of adults with epilepsy who underwent a polysomnography and a neuropsychological assessment at Brigham and Women's Hospital.