MDS Abstracts

Abstracts from the International Congress of Parkinson’s and Movement Disorders.

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Articles tagged "Depression"

  • 2026 International Congress

    Neuropsychiatric Symptoms in Lewy Body Disease: Monoaminergic Activity and Resting State Networks

    L. Wright, D. Burn, J. Taylor, J. O'Brien, A. Yarnall, M. Firbank, A. Thomas, R. Lawson (Newcastle, United Kingdom)

    Objective: Investigating how neuropsychiatric symptoms (NPS)—depression, anxiety, and apathy—relate to functional connectivity between monoaminergic nuclei and the limbic network (LN), default mode network (DMN), and…
  • 2026 International Congress

    Psychiatric Profiles in Parkinson: A Cluster Analysis of Cognitive Performance

    R. Trejo-Ayala, H. Trujillo-Guerra, P. Téllez-Hernández, K. Trejo-Ayala, B. Chávez-Luévanos, I. Estrada-Bellmann, X. Ortiz-Jiménez (Monterrey, Mexico)

    Objective: To compare the differences in cognitive domains assessed with the Montreal Cognitive Assessment (MoCA) among the different psychiatric profiles clusters using the Symptom Checklist-90-Revised…
  • 2026 International Congress

    Escitalopram for Depression and Motor Symptoms in Parkinson’s Disease: A Systematic Review and Meta‑analysis

    V. Byroju, J. Pitton Rissardo, J. Patino, A. Fornari Caprara, A. Mcgarry, I. Walker (Camden, USA)

    Objective: To evaluate the efficacy of escitalopram versus placebo for depressive symptoms, motor severity, and quality of life (QoL) in Parkinson’s disease (PD). Background: Depression…
  • 2026 International Congress

    Brain-Derived Neurotrophic Factor as a Biomarker of Depression in Parkinson’s Disease

    IH. Kwak, YE. Kim, HI. Ma, JK. Yu, DG. Ko, JJ. Lee, HD. Nguyen, HBT. Tran, HJ. Choi, SJ. Song (Anyang, Republic of Korea)

    Objective: ​​​​​​To determine whether peripheral neurodegeneration-related biomarker levels differ between patients with Parkinson’s disease (PD) with and without depression and to identify biomarkers associated with…
  • 2026 International Congress

    Exploring the Relationship Between Circadian Disruption, Depression and Suicidal Ideation in People with Huntington’s Disease (Mind & Clock Study)

    A. Rangel Cristales, A. Hampshire, D. van Wamelen (London, United Kingdom)

    Objective: To examine the relationship between circadian and sleep disruptions and depressive symptoms and suicidal ideation in people with Huntington’s Disease (PwHD) using scale-based and…
  • 2026 International Congress

    Motor and Non-Motor Symptoms Across Psychiatric Profiles in Parkinson’s: A Cluster Analysis

    R. Trejo-Ayala, H. Trujillo-Guerra, R. Enriquez-Menchaca, A. Trejo-Ayala, B. Chávez-Luévanos, X. Ortiz-Jiménez, I. Estrada-Bellmann (Monterrey, Mexico)

    Objective: To compare the differences in motor and non-motor symptoms assessed with the Movement Disorders Society Unified Parkinson Disease Rating Scale (MDS-UPDRS) among the different…
  • 2026 International Congress

    Analysis of Genetic Variants Associated with Parkinson’s Disease and Depression

    D. Delgado-Gutiérrez, E. Gaspar-Martínez, J. Esquivias-Farias, I. Espinosa-Méndez, E. Fernández-Toledo, A. Medina-Rivera, P. Reyes-Pérez (Querétaro, Mexico)

    Objective: The objective of this study was to evaluate the effect of SNPs in BDNF on depressive symptomatology in a sample of individuals with PD.…
  • 2026 International Congress

    Functional Dyskinesia in a Patient with Parkinson’s Disease: A Diagnostic and Therapeutic Challenge

    V. Kotenev, V. Tkachenko, A. Nikitina (Moscow, Russian Federation)

    Objective: The coexistence of Parkinson’s disease (PD) and functional movement disorders (FMD) is increasingly recognized but remains underdiagnosed. Functional dyskinesia, a subtype of FMD, can…
  • 2026 International Congress

    Prevalence and clinical predictors of depressive symptoms in Parkinson’s Disease: an analysis from the Global Parkinson’s Genetics Program

    P. Reyes-Pérez, T. Perinan, D. Delgado, A. Lazaro-Figueroa, A. Medina-Rivera, A. Ruiz-Contreras, S. Alcauter-Solorzano (Mexico City, Mexico)

    Objective: To estimate the prevalence and distribution of depressive symptoms in PwP and identify demographic and clinical factors associated with depression across European cohorts available…
  • 2026 International Congress

    Metabolomic profile as a biomarker of non-motor symptoms severity in patients with Parkinson’s disease

    K. Aguiar, A. Carioca, I. Santos, F. Rolim, A. Ferreira Gomes, AS. Lima Verde, C. Figueiredo, F. Carvalho (Fortaleza, Brazil)

    Objective: To investigate possible associations between serum metabolomic profiles and non-motor symptoms (NMS) frequency and intensity in PD patients Background: Metabolomic studies are providing growing…
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