Arthritis & rheumatology (Hoboken, N.J.)
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Arthritis Rheumatol · Oct 2020
Cutaneous Manifestations of Antineutrophil Cytoplasmic Antibody-Associated Vasculitis.
Cutaneous manifestations of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), including granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), and eosinophilic granulomatosis with polyangiitis (EGPA), are poorly characterized. This report describes the dermatologic features of AAV and their association with systemic manifestations of vasculitis. ⋯ Cutaneous manifestations are common and varied in AAV and are associated with disease severity in patients with GPA, EGPA, cytoplasmic/anti-PR3 ANCA, or ANCA-negative disease. These findings underscore the potential diagnostic and prognostic importance of the cutaneous examination in the evaluation and management of AAV.
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Arthritis Rheumatol · Oct 2020
Incidence of COVID-19 in Patients With Rheumatic Diseases Treated With Targeted Immunosuppressive Drugs: What Can We Learn From Observational Data?
To describe the incidence and severity of coronavirus disease 2019 (COVID-19) in patients with rheumatic diseases treated with targeted synthetic or biologic disease-modifying antirheumatic drugs (DMARDs) compared with that in the general population living in the same Italian region. ⋯ Our results reflected the attitude of patients with rheumatic diseases regarding the prevention of the infection while maintaining their long-term treatment regimens. The incidence and severity of COVID-19 in patients treated with targeted synthetic drugs or biologic DMARDs was not significantly different from that in the general population in the same region.
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Arthritis Rheumatol · Sep 2020
Association of High Serum Interleukin-6 Levels With Severe Progression of Rheumatoid Arthritis and Increased Treatment Response Differentiating Sarilumab From Adalimumab or Methotrexate in a Post Hoc Analysis.
The development of biomarkers to guide treatment decisions is a major research focus in rheumatoid arthritis (RA). Patients with RA have elevated interleukin-6 (IL-6) levels; however, the utility of IL-6 as a predictor of treatment response is unclear. This study was undertaken to investigate, by post hoc analysis, whether baseline IL-6 levels are predictive of sarilumab treatment responses in 2 phase III studies. ⋯ IL-6 may be a prognostic marker of disease progression and severity, and patients with high IL-6 levels may be likely to benefit from sarilumab compared to adalimumab or MTX. Prospective validation is warranted to confirm the results of these post hoc analyses.
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Arthritis Rheumatol · Sep 2020
Cardiac Intravoxel Incoherent Motion Diffusion-Weighted Magnetic Resonance Imaging With T1 Mapping to Assess Myocardial Perfusion and Fibrosis in Systemic Sclerosis: Association With Cardiac Events From a Prospective Cohort Study.
Myocardial involvement may occur during systemic sclerosis (SSc) and can lead to impaired myocardial contraction and/or arrhythmia. Cardiac magnetic resonance imaging (MRI) is used for noninvasive characterization of the myocardium. The aim of this study was to evaluate the utility of cardiac MRI with intravoxel incoherent motion (IVIM) diffusion-weighted imaging (DWI) and longitudinal relaxation time (T1) sequence mapping for assessment of myocardial microvascular and interstitium impairment in SSc. ⋯ Increased T1 values, potentially suggesting microscopic fibrosis, were observed more frequently in patients with dcSSc, and higher T1 values were associated with interstitial lung disease and more frequent cardiac events during follow-up. The results of this study show that cardiac MRI with T1 mapping sequences and IVIM DWI may be useful in assessing myocardial involvement in patients with SSc.
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Arthritis Rheumatol · Aug 2020
Practice GuidelineAmerican College of Rheumatology Guidance for the Management of Rheumatic Disease in Adult Patients During the COVID-19 Pandemic: Version 1.
To provide guidance to rheumatology providers on the management of adult rheumatic disease in the context of the coronavirus disease 2019 (COVID-19) pandemic. ⋯ These guidance statements are provided to promote optimal care during the current pandemic. However, given the low level of available evidence and the rapidly evolving literature, this guidance is presented as a "living document," and future updates are anticipated.