Parkinsonism Relat Disord 2021 Jun 30;87:48-55. Epub 2021 Apr 30.
Department of Neurology, P. J. Safarik University, Trieda SNP 1, 04011, Kosice, Slovak Republic; Department of Neurology, University Hospital L. Pasteur, Rastislavova 43, 04190, Kosice, Slovak Republic.
Introduction: MDS research criteria for prodromal Parkinson's disease (pPD) were published in 2015 and updated in 2019. We aimed to determine the difference in pPD patient detection rates in two cohorts recruited via gastrointestinal symptoms (PARCAS study) and the presence of a probable REM sleep behaviour disorder (PDBIOM study) using the original and updated criteria.
Methods: We evaluated all risk and prodromal markers, except genetic testing, plasma urate and physical inactivity, in both cohorts and DaT scan, diabetes mellitus type II and cognitive deficit in the PARCAS cohort. Read More