Profiling the evolution of depression after epilepsy surgery

Abstract

Both neurobiologic and psychosocial factors have been proposed to account for the high prevalence of depression surrounding epilepsy surgery. Using a prospective longitudinal approach, this study aimed to profile the evolution of depression after epilepsy surgery at multiple time points, including early and longer-term follow-up. We also sought to identify neurobiologic and psychosocial predictors of depression before and after surgery, including whether patients undergoing mesial temporal lobe resection (MTR) were at greater risk of depression than patients undergoing nonmesial temporal lobe resection (NMTR). Methods: Sixty patients undergoing epilepsy surgery (38 MTR, 22 NMTR) for the trea..