Subclinical Cardiac Microdamage, Motor Severity, and Cognition in Parkinson's Disease
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Abstract
BACKGROUND: We assessed if cardiac blood markers are associated with motor and cognitive function in patients with Parkinson's disease (PD).
METHODS: High-sensitivity troponin I and N-terminal pro-B-type natriuretic peptide (NT-proBNP) were evaluated in 285 PD patients. Furthermore, N-terminal pro-B-type natriuretic peptide levels were analyzed in 570 age, sex and cardiovascular risk factor matched healthy controls. Motor (UPDRS, Hoehn &Yahr) and cognitive function (Montreal Cognitive Assessemtn) were assessed at baseline in all 285 patients and after 1 year in 101 patients.
RESULTS: N-terminal pro-B-type natriuretic peptide were significantly increased in 285 PD patients compared with 570 matched healthy controls. In PD patients, increased high-sensitivity troponin I and N-terminal pro-B-type natriuretic peptide levels were associated with worse motor function at baseline and also with motor decline after 1 year. N-terminal pro-B-type natriuretic peptide and high-sensitivity troponin I were inversely associated with cognitive function at baseline only in unadjusted models.
CONCLUSIONS: Subclinical cardiac microdamage is associated with motor severity in PD patients. © 2020 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society.
Bibliographical data
Original language | English |
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ISSN | 0885-3185 |
DOIs | |
Publication status | Published - 18.10.2020 |
PubMed | 32557851 |
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