Micol Avenali, Roberta Zangaglia, Giada Cuconato, Ilaria Palmieri, Alberto Albanese, Carlo Alberto Artusi, Marco Bozzali, Giovanna Calandra-Buonaura, Francesco Cavallieri, Roberto Cilia, Antoniangela Cocco, Filippo Cogiamanian, Fabiana Colucci, Pietro Cortelli, Alessio Di Fonzo, Roberto Eleopra, Giulia Giannini, Alberto Imarisio, Gabriele Imbalzano, Claudia Ledda, Leonardo Lopiano, Maria Chiara Malaguti, Francesca Mameli, Raffaella Minardi, Pierfrancesco Mitrotti, Edoardo Monfrini, Francesca Spagnolo, Cristina Tassorelli, Francesca Valentino, Franco Valzania, Claudio Pacchetti, Enza Maria Valente
BACKGROUND: GBA variants increase the risk of developing Parkinson disease (PD) and influence its outcome. Deep brain stimulation (DBS) is a recognised therapeutic option for advanced PD. Data on DBS long-term outcome in GBA carriers are scarce. OBJECTIVE: To elucidate the impact of GBA variants on long-term DBS outcome in a large Italian cohort. METHODS: We retrospectively recruited a multicentric Italian DBS-PD cohort and assessed: (1) GBA prevalence; (2) pre-DBS clinical features; and (3) outcomes of motor, cognitive and other non-motor features up to 5 years post-DBS...
March 13, 2024: Journal of Neurology, Neurosurgery, and Psychiatry