Journal article

Elevated Serum Homocysteine Levels Have Differential Gender-Specific Associations with Motor and Cognitive States in Parkinson's Disease

Megan C Bakeberg, Alexa Jefferson, Maddeson Riley, Michelle Byrnes, Soumya Ghosh, Frank L Mastaglia, Malcom K Horne, Sarah McGregor, Rick Stell, Jade Kenna, Sue Walters, Dana Hince, Ryan S Anderton

PARKINSONS DISEASE | HINDAWI LTD | Published : 2019

Abstract

Background: Studies attempting to elucidate an association between homocysteine and symptom progression in Parkinson's disease (PD) have had largely discrepant findings. This study aimed to investigate elevated serum homocysteine levels and symptom progression in a cohort of PD patients. Methods: Serum homocysteine, folate, and vitamin B12 levels were measured in 205 people with PD and 78 age-matched healthy controls. People with Parkinson's disease underwent a battery of clinical assessments to evaluate symptom severity, including motor (MDS-UPDRS) and cognitive (ACE-R) assessments. Multivariate generalised linear models were created, controlling for confounding variables, and were used to ..

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Grants

Funding Acknowledgements

This study was supported by the Federal Cooperative Research Centre for Mental Health, the Perron Institute for Neurological and Translational Science, and the University of Notre Dame Australia. This research was carried out while MCB was in receipt of a Richard Walter Gibbon Medical Research Scholarship and an Australian Government Research Training Program Scholarship at the University of Western Australia.