Autor: |
Tanya Simuni, Kalpana Merchant, Michael C. Brumm, Hyunkeun Cho, Chelsea Caspell-Garcia, Christopher S. Coffey, Lana M. Chahine, Roy N. Alcalay, Kelly Nudelman, Tatiana Foroud, Brit Mollenhauer, Andrew Siderowf, Caroline Tanner, Hirotaka Iwaki, Todd Sherer, Kenneth Marek, Parkinson’s Progression Marker Initiative Authors |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
npj Parkinson's Disease, Vol 8, Iss 1, Pp 1-10 (2022) |
Druh dokumentu: |
article |
ISSN: |
2373-8057 |
DOI: |
10.1038/s41531-022-00404-w |
Popis: |
Abstract We examined 2-year longitudinal change in clinical features and biomarkers in LRRK2 non-manifesting carriers (NMCs) versus healthy controls (HCs) enrolled in the Parkinson’s Progression Markers Initiative (PPMI). We analyzed 2-year longitudinal data from 176 LRRK2 G2019S NMCs and 185 HCs. All participants were assessed annually with comprehensive motor and non-motor scales, dopamine transporter (DAT) imaging, and biofluid biomarkers. The latter included cerebrospinal fluid (CSF) Abeta, total tau and phospho-tau; serum urate and neurofilament light chain (NfL); and urine bis(monoacylglycerol) phosphate (BMP). At baseline, LRRK2 G2019S NMCs had a mean (SD) age of 62 (7.7) years and were 56% female. 13% had DAT deficit (defined as |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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