MDS Abstracts

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

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Articles tagged "Psychosis"

  • 2025 International Congress

    Duration of Illness and Response to Pimavanserin in Parkinson’s Disease Psychosis: Post-Hoc Analysis of Clinical Trial Data

    K. Dashtipour, A. Espay, M. Tagliati, G. Brunson, X. Feng, N. Rashid, L. Chrones (Loma Linda, USA)

    Objective: To examine individual responses to pimavanserin in patients with Parkinson’s disease psychosis (PDP) initiating treatment <6 vs ≥6 months and <12 vs ≥12 months…
  • 2025 International Congress

    Atypical Psychosis in Parkinson Disease: A Retrospective Study on 24-Hour Continuous Subcutaneous Infusion Foslevodopa/Foscarbidopa Therapy

    K. Ikenaka, K. Kakuda, Y. Kimura, H. Mochizuki (Suita, Japan)

    Objective: This study aims to identify clinical predictors of continuous subcutaneous infusion (CSCI)-induced psychosis to understand its potential mechanisms and evaluate predictive measures for its…
  • 2025 International Congress

    Demographic Features, QTc Interval and Psychosis in Military Veterans with Parkinson’s disease (PD)

    A. Sarwar, P. Bigner (Houston, USA)

    Objective: To compare certain key demographic features and QTc intervals in groups of PD military Veterans with and without psychosis. Background: Psychosis is a disabling…
  • 2025 International Congress

    Refining the International Parkinson and Movement Disorder Society Parkinson’s Disease Psychosis Rating Scale (MDS-PDPRS): Cognitive Interview Results from an International Study

    M. Tosin, T. Mestre, G. Stebbins, G. Mangone, S. Videmsky, S. Ali, D. Aarsland, J. Goldman, T. Khoo, S. Lewis, P. Martinez-Martin, O. Ojo, J. Pagonabarraga, A. Schrag, D. Weintraub, C. Goetz (Chicago, USA)

    Objective: To assess the face and content validity of the International Parkinson and Movement Disorder Society Parkinson’s Disease Psychosis Rating Scale (MDS-PDPRS), a new under-developing Clinical…
  • 2025 International Congress

    Trends in U.S. Drug Use Among Hospitalized Parkinson’s Patients Experiencing Delirium

    H. Kamo, R. Burke, T. Mehta, M. Remz, M. Okun, C. Hess (Gainesvile, USA)

    Objective: To examine drug use trends among hospitalized Parkinson’s disease (PD) patients in the U.S. and to assess the association between PD medications and delirium.…
  • 2025 International Congress

    Predicting the Cognitive-Psychiatric Phenotype of Parkinson’s Disease

    H. Dhanis, J. Potheegadoo, S. Stampacchia, F. Bernasconi, C. Stucker, M. Maradan, L. Thanh, L. Jenni, J-A. Ghika, P. Burkhard, B. Vicki, D. Benninger, J. Horvath, P. Krack, D. de Ville, O. Blanke (Bern, Switzerland)

    Objective: Predict PD patient’s clinical scores from brain activity. Inform on which assessments capture true changes in cortical dynamics caused by PD and explain those…
  • 2024 International Congress

    Safety of Pimavanserin for Parkinson’s Disease Psychosis: Exploratory Analysis of Sedation and Sleep Data From Clinical Studies

    A. Berrio, L. Chrones, V. Abler, R. Hauser (San Diego, USA)

    Objective: To summarize the sleep and sedation-related safety and tolerability of pimavanserin for the treatment of Parkinson’s disease psychosis (PDP). Background: Pimavanserin, a 5-HT2A receptor…
  • 2024 International Congress

    Dopamine agonist use and psychotic symptoms in patients with Parkinson’s disease.

    D. Ortiz-Zacarias, S. Castillo-Torres, M. Cansino-Torres, J. Trejo-Ayala, B. Chávez-Luevanos, I. Estrada-Bellmann (Monterrey, Mexico)

    Objective: To describe the clinical and demographic characteristics of patients with PDP and their relationship with the use of DAs. Background: Parkinson’s Disease Psychosis (PDP)…
  • 2024 International Congress

    Diagnostic Challenges in Functional Neurological Disorder: Convergent Psychogenic Non-Epileptic Seizures and Psychosis

    D. Nolasco, R. Holbert, B. Carr (Gainesville, USA)

    Objective: To dissect the diagnostic challenges in distinguishing Functional Neurological Disorder (FND) coexisting with psychosis, highlighting the imperative for comprehensive and nuanced neuro-psychiatric assessment. Background:…
  • 2024 International Congress

    Conceptualization of the MDS Parkinson’s Disease Psychosis Rating Scale (MDS-PDPRS) prototype.

    M. Tosin, T. Mestre, G. Stebbins, G. Mangone, S. Videmsky, S. Ali, D. Aarsland, J. Goldman, T. Khoo, S. Lewis, P. Martinez-Martin, O. Ojo, J. Pagonabarraga, A. Schrag, D. Weintraub, C. Goetz (Chicago, USA)

    Objective: To outline the process of conceptualizing the prototype for the International Parkinson and Movement Disorder Society Parkinson's Disease Psychosis Rating Scale (MDS-PDPRS). Background: Approximately…
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