Dynamic disability measures decrease the clinico-radiological gap in people with severely affected multiple sclerosis.
Clinico-radiological paradox
Disability scales
EDSS
MSSS
Multiple sclerosis
SNRS
Severely disabled ms
Journal
Multiple sclerosis and related disorders
ISSN: 2211-0356
Titre abrégé: Mult Scler Relat Disord
Pays: Netherlands
ID NLM: 101580247
Informations de publication
Date de publication:
22 Apr 2024
22 Apr 2024
Historique:
received:
30
11
2023
revised:
05
04
2024
accepted:
13
04
2024
medline:
29
4
2024
pubmed:
29
4
2024
entrez:
28
4
2024
Statut:
aheadofprint
Résumé
Expanded Disability Status Scale (EDSS) is limited when utilized in highly disabled people with multiple sclerosis (pwMS). To explore the relationship between disability measures and MRI outcomes in severely-affected pwMS. PwMS recruited from The Boston Home (TBH), a specialized residential facility for severly-affected pwMS and University at Buffalo (UB) MS Center were assessed using EDSS, MS Severity Scale, age-related MSS, Scripps Neurological Rating Scale (SNRS) and Combinatorial Weight-Adjusted Disability Score (CombiWISE). In all scores except SNRS, higher score indicates greater disability. MRI measures of T1, T2-lesion volume (LV), whole brain, gray matter, medulla oblongata and thalamic volumes (WBV, GMV, MOV, TV) and thalamic dysconnectivity were obtained. Greatest disability differences between the TBH and UB pwMS were in SNRS (24.4 vs 71.9, p < 0.001, Cohen's d = 4.05) and CombiWISE (82.3 vs. 38.9, p < 0.001, Cohen's d = 4.02). In combined analysis of all pwMS, worse SNRS scores were correlated with worse MRI pathology in 8 out of 9 outcomes. EDSS only with 3 measures (GMV, MOV and TV). In severely-affected pwMS, SNRS was associated with T1-LV, T2-LV and WBV (not surviving false discovery rate (FDR) correction for multiple comparisons) whereas EDSS did not. Granular and dynamic disability measures may bridge the clinico-radiologcal gap present in severely affected pwMS.
Sections du résumé
BACKGROUND
BACKGROUND
Expanded Disability Status Scale (EDSS) is limited when utilized in highly disabled people with multiple sclerosis (pwMS).
OBJETIVE
OBJECTIVE
To explore the relationship between disability measures and MRI outcomes in severely-affected pwMS.
METHODS
METHODS
PwMS recruited from The Boston Home (TBH), a specialized residential facility for severly-affected pwMS and University at Buffalo (UB) MS Center were assessed using EDSS, MS Severity Scale, age-related MSS, Scripps Neurological Rating Scale (SNRS) and Combinatorial Weight-Adjusted Disability Score (CombiWISE). In all scores except SNRS, higher score indicates greater disability. MRI measures of T1, T2-lesion volume (LV), whole brain, gray matter, medulla oblongata and thalamic volumes (WBV, GMV, MOV, TV) and thalamic dysconnectivity were obtained.
RESULTS
RESULTS
Greatest disability differences between the TBH and UB pwMS were in SNRS (24.4 vs 71.9, p < 0.001, Cohen's d = 4.05) and CombiWISE (82.3 vs. 38.9, p < 0.001, Cohen's d = 4.02). In combined analysis of all pwMS, worse SNRS scores were correlated with worse MRI pathology in 8 out of 9 outcomes. EDSS only with 3 measures (GMV, MOV and TV). In severely-affected pwMS, SNRS was associated with T1-LV, T2-LV and WBV (not surviving false discovery rate (FDR) correction for multiple comparisons) whereas EDSS did not.
CONCLUSION
CONCLUSIONS
Granular and dynamic disability measures may bridge the clinico-radiologcal gap present in severely affected pwMS.
Identifiants
pubmed: 38678969
pii: S2211-0348(24)00207-4
doi: 10.1016/j.msard.2024.105630
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
105630Informations de copyright
Copyright © 2024 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest Dejan Jakimovski, Zachary Weinstock, Taylor Wicks, Christopher Suchan, Tommaso Sciortino, Niels Bergsland, Ferdinand Schweser, Cheryl Kennedy have nothing to disclose. Alex Burnham, Mark Ostrem, Jessica Reilly and David Young-Hong are employees of the Boston Home. Murali Ramanathan received research funding from the Department of Defense, National Science Foundation, and the National Institutes of Health. Michael G. Dwyer has received personal compensation from Mapi Pharma for consultant fees. He received financial support for research activities from Bristol Myers Squibb, Mapi Pharma, Protembis and V-WAVE Medical. Svetlana Eckert received consultant fees from Genentech. David Hojnacki received speaking and consulting from Biogen Idec and Bristol Myers Squibb. Ralph HB. Benedict has received consultation or speaking fees from Bristol Myer Squibb, Biogen, Merck, EMD Serono, Roche, Verasci, Immune Therapeutics, Novartis, and Sanofi-Genzyme. Bianca Weinstock-Guttman has received grant/research support Novartis, Genentech, EMD Serono, Celgene/Bristol Meyers Squibb, Sanofi &Genzyme, Janssen, Horizon, Bayer, Labcorp and has participated in speaker's bureaus for Biogen. She serves in the editorial board for BMJ Neurology, Children, CNS Drugs, MS International, Journal of Neurology and Frontiers Epidemiology. Robert Zivadinov has received personal compensation from Bristol Myers Squibb, EMD Serono, Sanofi, Janssen, Sanofi, 415 Capital, Filterlex and Mapi Pharma for speaking and consultant fees. He received financial support for research activities from Novartis, Bristol Myers Squibb, EMD Serono, Octave, Mapi Pharma, CorEvitas, Protembis and V-WAVE Medical.