scholarly journals Effect of Disease Activity on Organ Damage Progression in Systemic Lupus Erythematosus: University of Toronto Lupus Clinic Cohort

2020 ◽  
Vol 48 (1) ◽  
pp. 67-73
Author(s):  
Murray B. Urowitz ◽  
Dafna D. Gladman ◽  
Dominique Ibañez ◽  
Jiandong Su ◽  
Sara Mursleen ◽  
...  

Objective.To examine the role of disease activity on organ damage over 5 years in patients with active systemic lupus erythematosus (SLE) despite standard of care.Methods.This analysis of the University of Toronto Lupus Clinic cohort assessed organ damage [measured by Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI)] in patients with active SLE [SLE Disease Activity Index 2000 (SLEDAI-2K) ≥ 6], using Cox proportional time-independent hazard models. Subgroup analyses were conducted in patients with SLEDAI-2K 6 or 7, 8 or 9, and ≥ 10 at baseline, and in the overall study population by steroid dose at study entry (< 7.5 vs ≥ 7.5 mg/day).Results.Among the overall study population (n = 649), SDI progression was observed in 209 (32.2%) patients over the 5-year follow-up period. Mean SDI change in patients with a score > 0 was generally consistent across all SLEDAI-2K subgroups. Multivariable analyses identified age at study start (HR 1.03, P < 0.0001), steroid dose (HR 2.03, P < 0.0001), immunosuppressants (HR 1.44, P = 0.021), and SLEDAI-2K (subgroup analyses HR 1.64–2.03, P = 0.0017 to < 0.0001) as the greatest risk factors for SDI progression, while a study start date after the year 2000 had a protective effect on SDI progression compared with a start date prior to the year 2000 (HR 0.65, P = 0.0004).Conclusion.Patients within the higher SLEDAI-2K subgroups at study entry or receiving high doses of steroids were more likely to have organ damage progression.

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1059.3-1059
Author(s):  
M. Garabajiu ◽  
L. Mazur-Nicorici ◽  
T. Rotaru ◽  
V. Salaru ◽  
S. B. Victoria ◽  
...  

Background:Systemic lupus erythematosus is an autoimmune disease with a major impact on patient’s quality of life.Objectives:To evaluate patient’s attitude toward early disease and factors that influence it.Methods:Performed case-control study included SLE patients that fulfilled SLICC, 2012 classification criteria. The research included two groups of patients: early SLE – 1stgroup (disease duration ≤24 months) and non-early SLE – 2ndgroup control (disease duration >24 months). The pattern of the disease activity was assessed by patient global assessment (PGA), Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) and Systemic Lupus Activity Measure (SLAM), for SLE activity, SLICC/ACR Damage Index (DI) for disease irreversible changes and SF-8 for the Quality of Life (QoL).Results:A total of 101 SLE patients with 34 in the 1stgroup (early SLE) and 67 in the 2ndgroup (non-early SLE) was analyzed. The disease activity showed high disease activity in both groups by SLEDAI (7,02±4,16 and 6,26±4,43 points, p>0,05) and SLAM (7,47±4,40 and 7,31±4,10 points, p>0,05) such as (46,97±19,39 vs 47,98±22,41 points). The QoL was appreciated as low, by both components (mental and physical), in groups. The damage index was higher in the 2nd group (0,23±0,43 and 1,07±1,29, p<0,001), which can be explained by the development of irreversible changes with the increase of disease duration.The PGA in early SLE was influenced by subjective symptoms contained in SLAM index (r=0,48, p<0,05), such as fatigue and depression, and the level of the quality of life (r=0,65, p<0,001). Meantime, PGA in patients with longer disease duration (>2 years), was influenced by the presence of organ damage by SLICC/ACR DI (0,23, p<0,05) and objective findings of the disease activity contained in SLEDAI (r=0,33, p<0,005) and SLAM (0,44, p<0,001).Conclusion:The disease recognition in patients with early SLE was determined by subjective and psycho-emotional signs, while in patients with longer disease duration it was influenced by organ damage and complications.References:no referencesDisclosure of Interests:None declared


2010 ◽  
Vol 37 (8) ◽  
pp. 1667-1672 ◽  
Author(s):  
JONATHAN YIP ◽  
ELAHEH AGHDASSI ◽  
JIANDONG SU ◽  
WENDY LOU ◽  
HEATHER REICH ◽  
...  

Objective.To determine whether serum albumin reflects disease activity in patients with systemic lupus erythematosus (SLE) with and without nephritis (LN, LNN), and whether serum albumin could be a surrogate marker of SLE disease activity overall. There is currently no clinical “gold standard” in the assessment of disease activity in SLE.Methods.Patients with ≥ 3 clinic visits within a maximum followup period of 10 years were selected from the University of Toronto Lupus Clinic database. Subjects were divided into 3 groups: LN-B, those with nephritis defined by histological findings on renal biopsies; LN-L, those with nephritis defined by laboratory abnormalities in the absence of biopsy; and LNN, those without nephritis. In a subanalysis, the renal groups were further stratified by proteinuria status. The associations of SLE-Disease Activity Index (SLEDAI-2K) with serum albumin and dsDNA were examined using the mixed model regression analysis.Results.A total of 1078 patients were studied: 89.1% female, 71.5% white, mean age 33.6 (SD 12.6) years, and with median baseline SLEDAI-2K of 8. Serum albumin was more significantly associated with SLEDAI in LN-B and LN-L. The association was also present but weaker in the LNN group. In all LN, the associations between serum albumin and SLEDAI-2K were stronger in those with proteinuria.Conclusion.In patients with SLE, higher SLEDAI was associated with lower serum albumin levels.


2018 ◽  
Vol 14 (5) ◽  
pp. 1033-1040 ◽  
Author(s):  
Nermine N El-Maraghy ◽  
Mona S. Ghaly ◽  
Omar Dessouki ◽  
Samah Ismail Nasef ◽  
Lobna Metwally

2017 ◽  
Vol 13 (5) ◽  
pp. 2577-2583 ◽  
Author(s):  
Yichao Wang ◽  
Jiaogui Xie ◽  
Zhili Liu ◽  
Hongwei Fu ◽  
Qianyu Huo ◽  
...  

2015 ◽  
Vol 75 (9) ◽  
pp. 1615-1621 ◽  
Author(s):  
Kate Franklyn ◽  
Chak Sing Lau ◽  
Sandra V Navarra ◽  
Worawit Louthrenoo ◽  
Aisha Lateef ◽  
...  

AimsTreating to low disease activity is routine in rheumatoid arthritis, but no comparable goal has been defined for systemic lupus erythematosus (SLE). We sought to define and validate a Lupus Low Disease Activity State (LLDAS).MethodsA consensus definition of LLDAS was generated using Delphi and nominal group techniques. Criterion validity was determined by measuring the ability of LLDAS attainment, in a single-centre SLE cohort, to predict non-accrual of irreversible organ damage, measured using the Systemic Lupus International Collaborating Clinics Damage Index (SDI).ResultsConsensus methodology led to the following definition of LLDAS: (1) SLE Disease Activity Index (SLEDAI)-2K ≤4, with no activity in major organ systems (renal, central nervous system (CNS), cardiopulmonary, vasculitis, fever) and no haemolytic anaemia or gastrointestinal activity; (2) no new lupus disease activity compared with the previous assessment; (3) a Safety of Estrogens in Lupus Erythematosus National Assessment (SELENA)-SLEDAI physician global assessment (scale 0–3) ≤1; (4) a current prednisolone (or equivalent) dose ≤7.5 mg daily; and (5) well tolerated standard maintenance doses of immunosuppressive drugs and approved biological agents. Achievement of LLDAS was determined in 191 patients followed for a mean of 3.9 years. Patients who spent greater than 50% of their observed time in LLDAS had significantly reduced organ damage accrual compared with patients who spent less than 50% of their time in LLDAS (p=0.0007) and were significantly less likely to have an increase in SDI of ≥1 (relative risk 0.47, 95% CI 0.28 to 0.79, p=0.005).ConclusionsA definition of LLDAS has been generated, and preliminary validation demonstrates its attainment to be associated with improved outcomes in SLE.


Sign in / Sign up

Export Citation Format

Share Document