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Brain MRI disease burden and sex differences in cognitive performance of patients with multiple sclerosis

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F24%3A10467402" target="_blank" >RIV/00216208:11110/24:10467402 - isvavai.cz</a>

  • Nalezeny alternativní kódy

    RIV/00064165:_____/24:10467402

  • Výsledek na webu

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=fyTYnL0hGZ" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=fyTYnL0hGZ</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s13760-023-02350-7" target="_blank" >10.1007/s13760-023-02350-7</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Brain MRI disease burden and sex differences in cognitive performance of patients with multiple sclerosis

  • Popis výsledku v původním jazyce

    Background: Although there is evidence that shows worse cognitive functioning in male patients with multiple sclerosis (MS), the role of brain pathology in this context is under-investigated. Objective: To investigate sex differences in cognitive performance of MS patients, in the context of brain pathology and disease burden. Methods: Brain MRI, neurological examination, neuropsychological assessment (Brief International Cognitive Assessment in MS-BICAMS, and Paced Auditory Verbal Learning Test-PASAT), and patient-reported outcome questionnaires were performed/administered in 1052 MS patients. Results: Females had higher raw scores in the Symbol Digit Modalities Test (SDMT) (57.0 vs. 54.0; p &lt; 0.001) and Categorical Verbal Learning Test (CVLT) (63.0 vs. 57.0; p &lt; 0.001), but paradoxically, females evaluated their cognitive performance by MS Neuropsychological Questionnaire as being worse (16.6 vs 14.5, p = 0.004). Females had a trend for a weaker negative correlation between T2 lesion volume and SDMT (ρ = - 0.37 in females vs. - 0.46 in men; interaction p = 0.038). On the other hand, women had a trend for a stronger correlation between Brain Parenchymal Fraction (BPF) and a visual memory test (Spearman&apos;s ρ = 0.31 vs. 0.21; interaction p = 0.016). All these trends were not significant after correction for false discovery rate. Conclusions: Although, females consider their cognition as worse, males had at a group level slightly worse verbal memory and information processing speed. However, the sex differences in cognitive performance were smaller than the variability of scores within the same sex group. Brain MRI measures did not explain the sex differences in cognitive performance among MS patients.

  • Název v anglickém jazyce

    Brain MRI disease burden and sex differences in cognitive performance of patients with multiple sclerosis

  • Popis výsledku anglicky

    Background: Although there is evidence that shows worse cognitive functioning in male patients with multiple sclerosis (MS), the role of brain pathology in this context is under-investigated. Objective: To investigate sex differences in cognitive performance of MS patients, in the context of brain pathology and disease burden. Methods: Brain MRI, neurological examination, neuropsychological assessment (Brief International Cognitive Assessment in MS-BICAMS, and Paced Auditory Verbal Learning Test-PASAT), and patient-reported outcome questionnaires were performed/administered in 1052 MS patients. Results: Females had higher raw scores in the Symbol Digit Modalities Test (SDMT) (57.0 vs. 54.0; p &lt; 0.001) and Categorical Verbal Learning Test (CVLT) (63.0 vs. 57.0; p &lt; 0.001), but paradoxically, females evaluated their cognitive performance by MS Neuropsychological Questionnaire as being worse (16.6 vs 14.5, p = 0.004). Females had a trend for a weaker negative correlation between T2 lesion volume and SDMT (ρ = - 0.37 in females vs. - 0.46 in men; interaction p = 0.038). On the other hand, women had a trend for a stronger correlation between Brain Parenchymal Fraction (BPF) and a visual memory test (Spearman&apos;s ρ = 0.31 vs. 0.21; interaction p = 0.016). All these trends were not significant after correction for false discovery rate. Conclusions: Although, females consider their cognition as worse, males had at a group level slightly worse verbal memory and information processing speed. However, the sex differences in cognitive performance were smaller than the variability of scores within the same sex group. Brain MRI measures did not explain the sex differences in cognitive performance among MS patients.

Klasifikace

  • Druh

    J<sub>imp</sub> - Článek v periodiku v databázi Web of Science

  • CEP obor

  • OECD FORD obor

    30103 - Neurosciences (including psychophysiology)

Návaznosti výsledku

  • Projekt

    Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Ostatní

  • Rok uplatnění

    2024

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    Acta Neurologica Belgica

  • ISSN

    0300-9009

  • e-ISSN

    2240-2993

  • Svazek periodika

    124

  • Číslo periodika v rámci svazku

    1

  • Stát vydavatele periodika

    BE - Belgické království

  • Počet stran výsledku

    10

  • Strana od-do

    109-118

  • Kód UT WoS článku

    001044705200001

  • EID výsledku v databázi Scopus

    2-s2.0-85167360190