RT info:eu-repo/semantics/article T1 Identifying comorbidities and lifestyle factors contributing to the cognitive profile of early Parkinson’s disease A1 Martínez-Horta, Saul A1 Berj-Kasem, Helena A1 Horta-Barba, Andrea A1 Pascual Sedano, Berta A1 Santos García, Diego A1 Deus-Fonticoba, Teresa de A1 Jesús, Silvia A1 Aguilar, Miquel A1 Planellás, Lluis L. A1 García Caldentey, Juan A1 Caballol, Núria A1 Vives Pastor, Bárbara A1 Hernández Vara, Jorge A1 Cabo López, Iria A1 López Manzanares, Lydia A1 González Aramburu, Isabel A1 Ávila Rivera, María A. A1 Catalán, María José A1 López Díaz, Luis M. A1 Puente, Víctor A1 García Moreno, José Manuel A1 Borrue, Carmen A1 Solano Vila, Berta A1 Álvarez Saúco, María A1 Vela Desojo, Lydia A1 Escalante Arroyo, Sonia A1 Cubo Delgado, Esther A1 Carrillo Padilla, Francisco A1 Martínez Castrillo, Juan Carlos A1 Sánchez Alonso, Pilar A1 Alonso Losada, María Gema A1 López Ariztegui, Nuria A1 Gastón, Itziar A1 Blázquez Estrada, Marta A1 Seijo, Manuel A1 Ruíz Martínez, Javier A1 Valero, Caridad A1 Kurtis, Mónica M. A1 Fabregues, Oriol de A1 González Ardura, Jessica A1 Prieto Jurczynska, Cristina A1 Martínez Martín, Pablo A1 Mir, Pablo A1 Kulisevsky Bojarsky, Jaume A1 COPPADIS Study Group K1 Parkinson’s disease K1 PD-MCI K1 Cognition K1 Lifestyle K1 Coppadis K1 Sistema nervioso-Enfermedades K1 Nervous system-Diseases K1 Medicina K1 Medicine K1 Neurología K1 Neurology AB Background: Identifying modifable risk factors for cognitive impairment in the early stages of Parkinson’s disease(PD) and estimating their impact on cognitive status may help prevent dementia (PDD) and the design of cognitivetrials.Methods: Using a standard approach for the assessment of global cognition in PD and controlling for the efects ofage, education and disease duration, we explored the associations between cognitive status, comorbidities, meta‑bolic variables and lifestyle variables in 533 PD participants from the COPPADIS study.Results: Among the overall sample, 21% of participants were classifed as PD-MCI (n=114) and 4% as PDD (n=26).The prevalence of hypertension, diabetes and dyslipidemia was signifcantly higher in cognitively impaired patientswhile no between-group diferences were found for smoking, alcohol intake or use of supplementary vitamins. Bet‑ter cognitive scores were signifcantly associated with regular physical exercise (p<0.05) and cognitive stimulation(<0.01). Cognitive performance was negatively associated with interleukin 2 (Il2) (p<0.05), Il6 (p<0.05), iron (p<0.05),and homocysteine (p<0.005) levels, and positively associated with vitamin B12 levels (p<0.005).Conclusions: We extend previous fndings regarding the positive and negative infuence of various comorbiditiesand lifestyle factors on cognitive status in early PD patients, and reinforce the need to identify and treat potentially PB Springer Nature YR 2021 FD 2021-12 LK http://hdl.handle.net/10259/8809 UL http://hdl.handle.net/10259/8809 LA eng DS Repositorio Institucional de la Universidad de Burgos RD 09-may-2024