TY - JOUR
T1 - Subthalamic stimulation improves quality of sleep in Parkinson disease
T2 - A 36-month controlled study
AU - On behalf of EUROPAR and the International Parkinson and Movement Disorders Society Non-Motor Parkinson's Disease Study Group
AU - Jost, Stefanie T.
AU - Ray Chaudhuri, K.
AU - Ashkan, Keyoumars
AU - Loehrer, Philipp A.
AU - Silverdale, Monty
AU - Rizos, Alexandra
AU - Evans, Julian
AU - Petry-Schmelzer, Jan Niklas
AU - Barbe, Michael T.
AU - Sauerbier, Anna
AU - Fink, Gereon R.
AU - Visser-Vandewalle, Veerle
AU - Antonini, Angelo
AU - Martinez-Martin, Pablo
AU - Timmermann, Lars
AU - Dafsari, Haidar S.
N1 - Funding Information:
Philipp A. Loehrer was funded by the SUCCESS-Program of the University of Marburg, the Parkinson’s Foundation, and the Stiftung zur Förderung junger Neurowissenschaftler.
Funding Information:
Veerle Visser-Vandewalle is a member of the advisory boards and reports consultancies for Medtronic, Boston Scientific and St. Jude Medical. She received a grant from SAPIENS Steering Brain Stimulation.
Funding Information:
Lars Timmermann reports grants, personal fees and non-financial support from SAPIENS Steering Brain Stimulation, Medtronic, Boston Scientific and St. Jude Medical.
Funding Information:
Haidar S. Dafsari’s work was funded by the Prof. Klaus Thiemann Foundation and the Felgenhauer Foundation and has received honoraria by Boston Scientific and Medtronic.
Funding Information:
Michael T. Barbe. received speaker’s honoraria from Medtronic, Boston Scientific, Abbott (formerly St. Jude), GE Medical, UCB, Apothekerverband Köln e.V. and Bial as well as research funding from the Felgenhauer-Stiftung, Forschungspool Klinische Studien (University of Cologne), Horizon 2020 (Gondola), Medtronic (ODIS), and Boston Scientific and advisory honoraria for the IQWIG.
Funding Information:
K. Ray Chaudhuri has received funding from Parkinson’s UK, NIHR, UCB, and the European Union; he received honoraria from UCB, Abbott, Britannia, US Worldmeds, and Otsuka Pharmaceuticals; and acted as a consultant for AbbVie, UCB, and Britannia.
Funding Information:
Angelo Antonini reports personal consultancy fees from Zambon, AbbVie, Boehringer Ingel-heim, GE, Neuroderm, Biogen, Bial, EVER Neuro Pharma, Therevance, Vectura grants from Chiesi Pharmaceuticals, Lundbeck, Horizon 2020 - PD Pal Grant 825785, Ministry of Education University and Research (MIUR) Grant ARS01 01081, Cariparo Foundation, owns Patent WO2015110261-A1, owns shares from PD Neurotechnology Limited.
Funding Information:
Alexandra Rizos has received honorarium from UCB and was supported by a grant from Medtronic.
Publisher Copyright:
© 2021 - IOS Press. All rights reserved.
Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021
Y1 - 2021
N2 - Background: Sleep disturbances and neuropsychiatric symptoms are some of the most common nonmotor symptoms in Parkinson's disease (PD). The effect of subthalamic stimulation (STN-DBS) on these symptoms beyond a short-term follow-up is unclear. Objective: To examine 36-month effects of bilateral STN-DBS on quality of sleep, depression, anxiety, and quality of life (QoL) compared to standard-of-care medical therapy (MED) in PD. Methods: In this prospective, controlled, observational, propensity score matched, international multicenter study, we assessed sleep disturbances using the PDSleep Scale-1 (PDSS), QoL employing the PDQuestionnaire-8 (PDQ-8), motor disorder with the Scales for Outcomes in PD (SCOPA), anxiety and depression with the Hospital Anxiety and Depression Scale (HADS), and dopaminergic medication requirements (LEDD). Within-group longitudinal outcome changes were tested using Wilcoxon signed-rank and between-group longitudinal differences of change scores with Mann-Whitney U tests. Spearman correlations analyzed the relationships of outcome parameter changes at follow-up. Results: Propensity score matching applied on 159 patients (STN-DBS n = 75, MED n = 84) resulted in 40 patients in each treatment group. At 36-month follow-up, STN-DBS led to significantly better PDSS and PDQ-8 change scores, which were significantly correlated. We observed no significant effects for HADS and no significant correlations between change scores in PDSS, HADS, and LEDD. Conclusions: We report Class IIb evidence of beneficial effects of STN-DBS on quality of sleep at 36-month follow-up, which were associated with QoL improvement independent of depression and dopaminergic medication. Our study highlights the importance of sleep for assessments of DBS outcomes.
AB - Background: Sleep disturbances and neuropsychiatric symptoms are some of the most common nonmotor symptoms in Parkinson's disease (PD). The effect of subthalamic stimulation (STN-DBS) on these symptoms beyond a short-term follow-up is unclear. Objective: To examine 36-month effects of bilateral STN-DBS on quality of sleep, depression, anxiety, and quality of life (QoL) compared to standard-of-care medical therapy (MED) in PD. Methods: In this prospective, controlled, observational, propensity score matched, international multicenter study, we assessed sleep disturbances using the PDSleep Scale-1 (PDSS), QoL employing the PDQuestionnaire-8 (PDQ-8), motor disorder with the Scales for Outcomes in PD (SCOPA), anxiety and depression with the Hospital Anxiety and Depression Scale (HADS), and dopaminergic medication requirements (LEDD). Within-group longitudinal outcome changes were tested using Wilcoxon signed-rank and between-group longitudinal differences of change scores with Mann-Whitney U tests. Spearman correlations analyzed the relationships of outcome parameter changes at follow-up. Results: Propensity score matching applied on 159 patients (STN-DBS n = 75, MED n = 84) resulted in 40 patients in each treatment group. At 36-month follow-up, STN-DBS led to significantly better PDSS and PDQ-8 change scores, which were significantly correlated. We observed no significant effects for HADS and no significant correlations between change scores in PDSS, HADS, and LEDD. Conclusions: We report Class IIb evidence of beneficial effects of STN-DBS on quality of sleep at 36-month follow-up, which were associated with QoL improvement independent of depression and dopaminergic medication. Our study highlights the importance of sleep for assessments of DBS outcomes.
KW - Deep brain stimulation
KW - Nonmotor symptoms
KW - Quality of life
KW - Sleep dysfunction
KW - Subthalamic nucleus
UR - http://www.scopus.com/inward/record.url?scp=85100553843&partnerID=8YFLogxK
U2 - 10.3233/JPD-202278
DO - 10.3233/JPD-202278
M3 - Article
C2 - 33074192
AN - SCOPUS:85100553843
SN - 1877-7171
VL - 11
SP - 323
EP - 335
JO - Journal of Parkinson's Disease
JF - Journal of Parkinson's Disease
IS - 1
ER -