2022
Differential spatial distribution of white matter lesions in Parkinson's and Alzheimer's diseases and cognitive sequelae
GREY, Michael Teodor, Kristína MITTEROVÁ, Martin GAJDOŠ, Richard UHER, Patrícia KLOBUŠIAKOVÁ et. al.Základní údaje
Originální název
Differential spatial distribution of white matter lesions in Parkinson's and Alzheimer's diseases and cognitive sequelae
Autoři
GREY, Michael Teodor (703 Slovensko, domácí), Kristína MITTEROVÁ (703 Slovensko, domácí), Martin GAJDOŠ (203 Česká republika, domácí), Richard UHER (203 Česká republika, domácí), Patrícia KLOBUŠIAKOVÁ (703 Slovensko, domácí), Irena REKTOROVÁ (203 Česká republika, domácí) a Ivan REKTOR (203 Česká republika, garant, domácí)
Vydání
Journal of Neural Transmission, WIEN, SPRINGER WIEN, 2022, 0300-9564
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30103 Neurosciences
Stát vydavatele
Rakousko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.300
Kód RIV
RIV/00216224:14740/22:00127441
Organizační jednotka
Středoevropský technologický institut
UT WoS
000823317800001
Klíčová slova anglicky
White matter lesions; WML; Parkinson's disease; PD; Alzheimer's disease; AD; MCI; Cognitive decline; Subcortical; Periventricular; Cognitive domain
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 10. 10. 2024 09:51, Ing. Jana Kuchtová
Anotace
V originále
White Matter Lesions (WML) are a radiological finding common in aged subjects. We explored the impact of WML on underlying neurodegenerative processes. We focused on the impact of WML on two neurodegenerative diseases with different pathology. In this cross-sectional study of 137 subjects (78 female, 59 men, mean age 67.2; 43–87 years), we compared WML in healthy controls (HC; n = 55), patients with Alzheimer’s disease and amnestic Mild Cognitive Impairment (aMCI), and Parkinson’s disease patients with normal cognition and with MCI. Subjects with AD and aMCI were treated as one group (n = 40), subjects with PD and PDMCI were another group (n = 42). MRI T2_FLAIR sequences were analyzed. WML were divided into periventricular (pWML) or subcortical (sWML) depending on their distance from the ventricles. Subjects from the AD + aMCI group, had a significantly greater volume of WML than both HC and the PD + PDMCI group. The volume of WML was greater in the PD + PDMCI than in HC but the difference was not significant. In AD + aMCI subjects, sWML and not pWML were related to a decrease in global cognitive functioning despite greater volume of pWML. In PD + PDMCI, pWML correlate with decline in executive functions and working memory. In HC, pWML correlated with the multidomain decrease corresponding with the aging. This points to a difference between normal aging and pathological aging due to AD and PD brain pathology. The WML location together with underlying disease related neurodegeneration may play a role in determining the effect of WML on cognition. Our results suggest that the impact of WML is not uniform in all patients; rather, their volume, location and cognitive effect may be disease-specific.
Návaznosti
GA21-25953S, projekt VaV |
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NU20-04-00294, projekt VaV |
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NU21-04-00445, projekt VaV |
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90129, velká výzkumná infrastruktura |
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