Matches in SemOpenAlex for { <https://semopenalex.org/work/W4317772076> ?p ?o ?g. }
- W4317772076 endingPage "e1417" @default.
- W4317772076 startingPage "e1406" @default.
- W4317772076 abstract "Background and Objectives Sporadic inclusion body myositis (IBM) is the most common acquired myopathy in individuals older than 50 years. The disorder is slowly progressive, and although many therapies have been investigated, response has generally been poor. Clinical heterogeneity may influence treatment responsiveness; however, data regarding heterogeneity in IBM are limited and often conflicting. We aim to identify clinically distinct subgroups within a large IBM cohort and prognostic factors for disease progression. Methods Clinical, histologic, radiologic, and electrophysiologic data were analyzed for all patients with IBM and other forms of myositis enrolled in a longitudinal cohort from The Johns Hopkins Myositis Center from 2003 to 2018. Patients with IBM were included if they met at least one of the following criteria: Griggs possible, European Neuromuscular Centre 2011 probable, or Lloyd-Greenberg data-derived criteria for IBM. Univariate, multivariate, and graphical analyses were used to identify prognostic factors in patients with IBM. Thus, linear and logistic regressions were used to adjust for potential confounding variables. The evolution of creatine kinase and muscle strength was studied using multilevel linear regression models. Nonmodifiable risk factors (sex, race, disease duration, and age at the onset of first symptoms) were used as adjusting covariates for the regression analyses. Results Among the 335 patients meeting the inclusion criteria for IBM, 64% were male with an average age of disease onset of 58.7 years and delay to diagnosis of 5.2 years. Initial misdiagnosis (52%) and immunosuppressant treatment (42%) were common. Less than half (43%) of muscle biopsies demonstrated all 3 pathologic hallmarks: endomysial inflammation, mononuclear cell invasion, and rimmed vacuoles. Black patients had significantly weaker arm abductors, hip flexors, and knee flexors compared with non-Black patients. Female patients had stronger finger flexors and knee extensors compared with their male counterparts. Younger age (<50 years) at onset was not associated with increased weakness. Discussion Our study demonstrates that female and Black patients have distinct clinical phenotypes and trajectories within the overarching IBM clinical phenotype. These subgroups may have different responses to therapies, which may influence the design of future clinical trials in IBM." @default.
- W4317772076 created "2023-01-24" @default.
- W4317772076 creator A5001518244 @default.
- W4317772076 creator A5003465983 @default.
- W4317772076 creator A5028268695 @default.
- W4317772076 creator A5035350944 @default.
- W4317772076 creator A5037255930 @default.
- W4317772076 creator A5042323114 @default.
- W4317772076 creator A5048098344 @default.
- W4317772076 creator A5052141886 @default.
- W4317772076 creator A5059660192 @default.
- W4317772076 creator A5070979049 @default.
- W4317772076 creator A5074409521 @default.
- W4317772076 creator A5087104312 @default.
- W4317772076 date "2023-03-28" @default.
- W4317772076 modified "2023-10-18" @default.
- W4317772076 title "Clinical Subgroups and Factors Associated With Progression in Patients With Inclusion Body Myositis" @default.
- W4317772076 cites W1982698554 @default.
- W4317772076 cites W1984025776 @default.
- W4317772076 cites W1995588340 @default.
- W4317772076 cites W1999103268 @default.
- W4317772076 cites W1999811803 @default.
- W4317772076 cites W2006681468 @default.
- W4317772076 cites W2012510034 @default.
- W4317772076 cites W2020968569 @default.
- W4317772076 cites W2023552718 @default.
- W4317772076 cites W2024036714 @default.
- W4317772076 cites W2040157223 @default.
- W4317772076 cites W2043737129 @default.
- W4317772076 cites W2052196315 @default.
- W4317772076 cites W2058745880 @default.
- W4317772076 cites W2063552830 @default.
- W4317772076 cites W2071698893 @default.
- W4317772076 cites W2074203661 @default.
- W4317772076 cites W2084861994 @default.
- W4317772076 cites W2097831806 @default.
- W4317772076 cites W2103785112 @default.
- W4317772076 cites W2105723190 @default.
- W4317772076 cites W2114197108 @default.
- W4317772076 cites W2121120836 @default.
- W4317772076 cites W2150983375 @default.
- W4317772076 cites W2153650975 @default.
- W4317772076 cites W2287985949 @default.
- W4317772076 cites W2334105894 @default.
- W4317772076 cites W2413786758 @default.
- W4317772076 cites W2574831313 @default.
- W4317772076 cites W2582072604 @default.
- W4317772076 cites W2593191360 @default.
- W4317772076 cites W2594723614 @default.
- W4317772076 cites W3009574399 @default.
- W4317772076 cites W3082301206 @default.
- W4317772076 cites W3115250443 @default.
- W4317772076 cites W3128541347 @default.
- W4317772076 cites W3155136323 @default.
- W4317772076 cites W3155783358 @default.
- W4317772076 cites W3197564408 @default.
- W4317772076 cites W3199445352 @default.
- W4317772076 cites W4246137212 @default.
- W4317772076 doi "https://doi.org/10.1212/wnl.0000000000206777" @default.
- W4317772076 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36690456" @default.
- W4317772076 hasPublicationYear "2023" @default.
- W4317772076 type Work @default.
- W4317772076 citedByCount "5" @default.
- W4317772076 countsByYear W43177720762023 @default.
- W4317772076 crossrefType "journal-article" @default.
- W4317772076 hasAuthorship W4317772076A5001518244 @default.
- W4317772076 hasAuthorship W4317772076A5003465983 @default.
- W4317772076 hasAuthorship W4317772076A5028268695 @default.
- W4317772076 hasAuthorship W4317772076A5035350944 @default.
- W4317772076 hasAuthorship W4317772076A5037255930 @default.
- W4317772076 hasAuthorship W4317772076A5042323114 @default.
- W4317772076 hasAuthorship W4317772076A5048098344 @default.
- W4317772076 hasAuthorship W4317772076A5052141886 @default.
- W4317772076 hasAuthorship W4317772076A5059660192 @default.
- W4317772076 hasAuthorship W4317772076A5070979049 @default.
- W4317772076 hasAuthorship W4317772076A5074409521 @default.
- W4317772076 hasAuthorship W4317772076A5087104312 @default.
- W4317772076 hasBestOaLocation W43177720762 @default.
- W4317772076 hasConcept C126322002 @default.
- W4317772076 hasConcept C143998085 @default.
- W4317772076 hasConcept C144301174 @default.
- W4317772076 hasConcept C151956035 @default.
- W4317772076 hasConcept C2777300911 @default.
- W4317772076 hasConcept C2777327098 @default.
- W4317772076 hasConcept C2781232998 @default.
- W4317772076 hasConcept C38180746 @default.
- W4317772076 hasConcept C71924100 @default.
- W4317772076 hasConcept C72563966 @default.
- W4317772076 hasConcept C77350462 @default.
- W4317772076 hasConceptScore W4317772076C126322002 @default.
- W4317772076 hasConceptScore W4317772076C143998085 @default.
- W4317772076 hasConceptScore W4317772076C144301174 @default.
- W4317772076 hasConceptScore W4317772076C151956035 @default.
- W4317772076 hasConceptScore W4317772076C2777300911 @default.
- W4317772076 hasConceptScore W4317772076C2777327098 @default.
- W4317772076 hasConceptScore W4317772076C2781232998 @default.
- W4317772076 hasConceptScore W4317772076C38180746 @default.
- W4317772076 hasConceptScore W4317772076C71924100 @default.