MDS Abstracts

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

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Articles tagged "Autonomic dysfunction"

  • 2026 International Congress

    A Tiered Fecal Biomarker Approach to Identify Gut–Brain Axis Phenotypes in Young-Onset Parkinsonism in a Clinical Setting with Limited Resources

    N. Raisa, F. Aushi (Malang, Indonesia)

    Objective: To explore the feasibility of a tiered fecal biomarker testing approach to identify potential gut–brain axis phenotypes in patients with young-onset parkinsonism in a…
  • 2026 International Congress

    Autonomic Coupling Patterns Differ by REM Sleep Behavior Disorder Status in De Novo Parkinson’s Disease

    B. Jin, J. Kim, S. Cheon (Busan, Republic of Korea)

    Objective: To investigate the relationships between autonomic dysfunction, clinical severity, and striatal dopaminergic deficits in de novo Parkinson’s disease (PD), and to determine whether these…
  • 2026 International Congress

    5-year Longitudinal Changes in Non-motor Symptoms and Their Association With Motor Progression in Parkinson’s Disease

    S. Heinzel, Q. Destani-Dauti, M. Hobert, W. Maetzler, D. Berg (Kiel, Germany)

    Objective: To examine longitudinal relationships between non-motor symptoms (NMS) and motor progression in Parkinson’s disease (PD), and to determine whether baseline NMS predict motor decline…
  • 2026 International Congress

    Exploring the Relationship Between Insomnia and Autonomic Dysfunction in Parkinson’s Disease: A 1 Year SCOPA-AUT Analysis

    D. Petrosyan, P. Bhaya, P. Coss, S. Horn, E. Vaou, L. Saadatpour (San Antonio, USA)

    Objective: To evaluate the progression of autonomic dysfunction over one year in patients with Parkinson’s disease (PD) with and without comorbid insomnia. Background: Insomnia and…
  • 2026 International Congress

    Cognitive & Clinical Correlates of Quality of Life in Probable Progressive Supranuclear Palsy

    T. Leong, U. Ha, JY. Goh, R. Hoe, KY. Tay, WL. Au, L. Tan, A. Ng, S. Neo (Singapore, Singapore)

    Objective: To examine the relationship between cognitive, executive, motor & autonomic function, neuropsychiatric symptoms, and health-related quality of life (HRQoL) in patients with progressive supranuclear…
  • 2026 International Congress

    Severe Gastroparesis and Atypical Parkinsonism as Presenting Features of Neuronal Intranuclear Inclusion Disease (NIID)

    Y-H. Wu (Taipei, Taiwan)

    Objective: To report a case of adult-onset neuronal intranuclear inclusion disease (NIID) presenting with progressive gait instability, neurogenic bladder, and life-threatening gastrointestinal dysmotility. Background: NIID…
  • 2026 International Congress

    The influence of probable rapid eye movement sleep behavior disorder on PD-related motor and non-motor symptoms and multiple functional outcomes among Chinese community-dwelling elderly population

    C. Han, P. Wang, J. Ma, P. Chan (beijing, China)

    Objective: To investigate associations of probable REM sleep behavior disorder (pRBD) with Parkinson's disease (PD)-related symptoms and functional outcomes in Chinese older adults. Background: The…
  • 2026 International Congress

    Assessment of dysautonomia in patients with sporadic adult-onset ataxia

    N. Joksimović, N. Mazalica, N. Krstić, U. Lazić, A. Milovanović, I. Pavlović, N. Dragaševic, I. Stanković (Belgrade, Serbia)

    Objective: The aim of this study was to assess prevalence and severity of autonomic dysfunction in patients with SAOA, defined as a subacute or progressive…
  • 2026 International Congress

    Longitudinal Changes and Clinical utility of the Neurological Pupillary Index in De Novo Parkinson’s Disease

    JSL. Lee, SY. You (Daegu, Republic of Korea)

    Objective: To characterize longitudinal changes in pupillometric parameters in de novo Parkinson’s disease and explore their associations with clinical severity and disease progression. Background: Automated…
  • 2026 International Congress

    Heart Rate Variability in Early Parkinson’s Disease

    SJ. Chung, D. Kang, J. Lee, PH. Lee, YJ. Kim, YH. Sohn (Seoul, Republic of Korea)

    Objective: This study aimed to investigate the clinical relevance of heart rate variability (HRV), which may indicate underlying autonomic nervous system activity, in patients with…
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