RT info:eu-repo/semantics/article T1 Outcomes Impacting Quality of Life in Advanced Parkinson’s Disease Patients Treated with Levodopa-Carbidopa Intestinal Gel A1 Kovács, Norbert A1 Bergmann, Lars A1 Anca-Herschkovitsch, Marieta A1 Cubo Delgado, Esther A1 Davis, Thomas L. A1 Iansek, Robert A1 Siddiqui, Mustafa S. A1 Simu, Mihaela A1 Standaert, David G. A1 Chaudhuri, K. Ray A1 Bourgeois, Paul A1 Gao, Tianming A1 Kukreja, Pavnit A1 Pontieri, Francesco E. A1 Aldred, Jason K1 Dyskinesia K1 Health-related quality of life K1 Levodopa-carbidopa intestinal gel K1 Non-motor symptoms K1 Parkinson’s disease K1 Sistema nervioso-Enfermedades K1 Nervous system-Diseases K1 Medicina K1 Medicine K1 Neurología K1 Neurology AB Background:It is believed that motor symptoms, including dyskinesia, and non-motor symptoms impact health-related quality of life (HRQoL) in patients with Parkinson’s disease (PD), and that improvements in these metrics are correlated.Objective:Investigate the relationship between HRQoL and measures of PD severity and treatment efficacy, including motor and non-motor symptoms.Methods:This was a planned investigation of an international, prospective, single-arm, post-marketing observational study of the long-term effectiveness of levodopa-carbidopa intestinal gel (LCIG) in patients with advanced PD. Pearson correlation coefficients (PCC) were calculated for baseline and change from baseline at 12 months between HRQoL and motor and non-motor symptoms.Results:A total of 195 patients were included. At baseline, HRQoL was moderately positively correlated with Activities of Daily Living (UPDRS II, PCC = 0.44), non-motor symptoms (0.48), and measures of sleep (0.50 and 0.40); all p < 0.001. After 12 months of treatment with LCIG, improvements in HRQoL were moderately positively correlated with improvement from baseline in non-motor symptoms (PCC = 0.42), sleep (0.54), and daytime sleepiness (0.40; all p < 0.001), and weakly correlated with improvement in dyskinesia signs and symptoms (PCC = 0.23; p = 0.011). Improvement in HRQoL was not correlated with improvements in OFF time or dyskinesia time.Conclusion:Both at baseline and for change from baseline at 12 months, HRQoL was correlated with baseline and change from baseline in dyskinesia, Activities of Daily Living, and non-motor symptoms, including sleep; but not with baseline or change in OFF time. PB IOS Press SN 1877-7171 YR 2022 FD 2022-04 LK http://hdl.handle.net/10259/8820 UL http://hdl.handle.net/10259/8820 LA eng DS Repositorio Institucional de la Universidad de Burgos RD 10-may-2024