Background: We sought to examine the disease course of High Disease Activity Status (HDAS) patients and their different disease patterns in a real-world longitudinal cohort. Disease resolution till Lupus Low Disease Activity State (LLDAS) has been a general treatment goal, but there is limited information on this subset of patients who achieve this.
Methods: All consenting patients of the Monash Lupus Cohort who had at least 12 months of observation were included. HDAS was defined as SLEDAI-2K ≥ 10 ever, and HDAS episode as the period from the first HDAS clinic visit until attainment of LLDAS. We examined the associations of different HDAS patterns with the likelihood of damage accrual.
Results: Of 342 SLE patients, 151 experienced HDAS at least once, accounting for 298 HDAS episodes. The majority of HDAS patients (76.2%) experienced Recurrent HDAS (> 1 HDAS visit), and a smaller subset (47.7%) had Persistent HDAS (consecutive HDAS visits for longer than 2 months). Recurrent or Persistent HDAS patients were younger at diagnosis and more likely to experience renal or serositis manifestations; persistent HDAS patients were also more likely to experience neurological manifestations. Baseline SLEDAI greater than 10 was associated with longer HDAS episodes. Recurrent and Persistent HDAS were both associated with an increased likelihood of damage accrual. The total duration of HDAS episode greater than 2 years and experiencing multiple HDAS episodes (≥4) was also associated with an increased likelihood of damage accrual (OR 1.80, 95% CI 1.08-2.97, p = 0.02, and OR 3.31, 95% CI 1.66-13.26, p = 0.01, respectively).
Conclusion: HDAS episodes have a highly variable course. Recurrent and Persistent HDAS, and longer duration of HDAS episodes, increased the risk of damage accrual. In addition to a major signifier of severity in SLE, its resolution to LLDAS can determine the subsequent outcome in SLE patients.
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http://dx.doi.org/10.1186/s13075-021-02572-1 | DOI Listing |
Rheumatology (Oxford)
December 2024
Department of Medicine, Sub-faculty of Clinical and Molecular Medicine, Monash University, Clayton, Victoria, Australia.
Objective: High disease activity status (HDAS) in patients with systemic lupus erythematosus (SLE) is associated with adverse long-term outcomes. We examined the frequency of lupus low disease activity state (LLDAS) and remission (REM) attainment in HDAS patients and whether their attainment was associated with improved patient outcomes.
Methods: Demographic, clinical and outcomes data, collected prospectively from a multinational cohort between 2013 and 2020, were analysed.
Am J Sports Med
November 2024
Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
Antiviral Res
November 2024
Institute for Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany. Electronic address:
Host-directed antivirals (HDAs) represent an attractive treatment option and a strategy for pandemic preparedness, especially due to their potential broad-spectrum antiviral activity and high barrier to resistance development. Particularly, dual-targeting HDAs offer a promising approach for antiviral therapy by simultaneously disrupting multiple pathways essential for viral replication. Izumerogant (IMU-935) targets two host proteins, (i) the retinoic acid receptor-related orphan receptor γ isoform 1 (RORγ1), which modulates cellular cholesterol metabolism, and (ii) the enzyme dihydroorotate dehydrogenase (DHODH), which is involved in de novo pyrimidine synthesis.
View Article and Find Full Text PDFRheumatology (Oxford)
August 2024
Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia.
Objectives: Anti-Ro60 and anti-Ro52 autoantibodies are frequently used as diagnostic biomarkers for Sjogren's disease, but their clinical significance in systemic lupus erythematosus (SLE) is not well characterised.
Methods: Patients fulfilling SLE classification criteria were studied according to their anti-Ro status. We defined Ro positivity (Ro+) as those who have either anti-Ro60 or anti-Ro52 positivity.
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