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Objectives: The objectives of this study were to assess the prevalence and incidence of multimorbidity and its association with the SLICC/ACR damage index (SDI) among patients with SLE.
Methods: Using prevalent and incident population-based cohorts of patients with SLE and their matched comparators, we assessed 57 chronic conditions. Chronic conditions were categorized as SDI-related or SDI-unrelated. Multimorbidity was defined as the presence of two or more chronic conditions. The prevalence of multimorbidity for both cohorts was compared using logistic regression. Cox models were used to examine the development of multimorbidity after SLE incidence.
Results: The prevalent cohort included 449 patients with established SLE on 1 January 2015. They were three times more likely to have multimorbidity compared with non-SLE comparators [odds ratio (OR) 2.98, 95% CI 2.18-4.11]. The incident cohort included 270 patients with new-onset SLE. At SLE incidence, patients with SLE were more likely to have multimorbidity than comparators (OR 2.27, 95% CI 1.59-3.27). After incidence, the risk of developing multimorbidity was 2-fold higher among patients with SLE than among comparators [hazard ratio (HR) 2.11, 95% CI 1.59-2.80]. The development of multimorbidity was higher in patients with SLE based on SDI-related conditions (HR 2.91, 95% CI 2.17-3.88) than on SDI-unrelated conditions (HR 1.73, 95% CI, 1.32-2.26).
Conclusion: Patients with SLE had a higher burden of multimorbidity, even before the onset of the disease. The risk disparity continued after SLE classification and was also seen in a prevalent SLE cohort. Multimorbidity was driven both by SDI-related and unrelated conditions.
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http://dx.doi.org/10.1093/rheumatology/kead617 | DOI Listing |
Rheumatol Int
September 2025
Clinical Department of Rheumatology, Immunology and Internal Medicine, University Hospital in Kraków, Jakubowskiego 2, Kraków, 30-688, Poland.
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by complex disturbances in both innate and adaptive immune responses, often leading to multi-organ involvement. One of the key features of SLE pathogenesis is endothelial dysfunction, which contributes to immune cell infiltration and vascular inflammation. In this context, adhesion molecules such as platelet endothelial cell adhesion molecule-1 (PECAM-1), intercellular adhesion molecule-1 (ICAM-1), and vascular cell adhesion molecule-1 (VCAM-1) may reflect the degree of endothelial activation.
View Article and Find Full Text PDFAm J Case Rep
September 2025
Center of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
BACKGROUND Mycophenolate mofetil (MMF) is a disease-modifying antirheumatic drug (DMARD) that has been reported to cause skin rashes. Systemic lupus erythematosus (SLE) is also associated with typical discoid skin lesions. This report describes the case of a 50-year-old woman with a 6-year history of SLE presenting with a 6-day history of fever and skin rash after starting treatment with MMF.
View Article and Find Full Text PDFRMD Open
September 2025
Department of Rheumatology and Department of Internal Medicine, Ghent University Hospital, Unit for Molecular Immunology and Inflammation, Flemish Institute for Biotechnology, Inflammation Research Center, University of Ghent, Ghent, Belgium.
Objectives: To evaluate whether patients with systemic lupus erythematosus (SLE) have different nailfold videocapillaroscopy (NVC) findings compared with healthy controls (HCs) and whether there is an association between NVC abnormalities and disease activity, clinical and/or laboratory features in SLE.
Methods: This is an observational, multicentre, international, matched case-control study. 381 subjects (203 patients with SLE and 178 HCs) were enrolled from 16 centres in 10 countries.
Lupus Sci Med
September 2025
Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
Background: SLE has increased risk of invasive pneumococcal disease due to immune dysregulation and immunosuppression. European Alliance of Associations for Rheumatology recommendations suggest sequential vaccination with conjugate vaccine, followed by 23-valent pneumococcal polysaccharide vaccine (PPSV23). However, data on immunogenicity of sequential vaccination in SLE are limited.
View Article and Find Full Text PDFReumatol Clin (Engl Ed)
September 2025
Mackenzie Evangelical School of Medicine, Curitiba, Brazil; Internal Medicine Post Graduate, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil; Department of Medicine, Positivo University, Curitiba, Brazil. Electronic address:
Objectives: The objective of this study was to examine cognitive dysfunction in a Brazilian sample of SLE patients for two years.
Methods: A sample of 50 individuals with SLE was assessed at baseline for epidemiological and treatment data, disease activity by SLEDAI 2K (SLE disease activity 2000), cumulative damage by SLICC/ACR DI (Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index), depression by CES-D (Center for Epidemiological Studies-Depression) and cognitive function through MoCA (Montreal Cognitive Assessment). The same assessment was repeated after two years.