MDS Abstracts

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

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Articles tagged "Psychosis"

  • 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…
  • 2024 International Congress

    Pimavanserin Safety in Adult and Elderly Patients With Neuropsychiatric Symptoms Related to Neurodegenerative Disease: an Open-Label Extension Study

    W. Cubała, A. Berrio, K. Chi-Burris, G. Alva, L. Chrones, S. Pathak (Gdańsk, Poland)

    Objective: To assess the long-term safety and tolerability of pimavanserin in frail older adults and elderly patients with neuropsychiatric symptoms related to a neurodegenerative disease…
  • 2024 International Congress

    Antipsychotic Prescriptions Among Nursing Home Residents with Parkinson’s Disease in the End-of-Life Period

    S. Berman, A. Willis, W. Aamodt (Philadelphia, USA)

    Objective: To determine whether antipsychotic prescriptions differ between community-dwelling and nursing home residents with PD in the last 6 months of life. Background: Most antipsychotics…
  • 2024 International Congress

    Comorbidity of schizophrenia and Parkinson’s disease: a clinical case report

    M. Khommyatov, M. Samushiya, I. Smolentseva, S. Kryzhanovskiy (Moscow, Russian Federation)

    Objective: To describe the case of a patient with paranoid schizophrenia followed by the onset of the Parkinson’s disease at the 44-year age Background: Currently…
  • 2023 International Congress

    Effect of ADX-88178, a highly-selective mGlu4 PAM, on parkinsonism, dyskinesia and psychosis-like behaviours in the MPTP-lesioned marmoset

    I. Frouni, C. Kwan, D. Bédard, W. Kang, S. Nuara, J. Gourdon, P. Huot (Montreal, Canada)

    Objective: To investigate the effect of the metabotropic glutamate 4 (mGlu4) positive allosteric modulator (PAM) ADX-88178 on parkinsonism, dyskinesia and psychosis-like behaviours (PLBs) in the…
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