Lupus & antiphospholipid syndrome

Patients achieving low lupus disease activity state, systemic lupus erythematosus disease control or remission showed lower rates of organ damage during longitudinal follow-up: analysis of the Hopkins Lupus Cohort

Lupus Sci MedPublished Retrospective cohort study

Authors' conclusion

Regardless of definition, achieving and maintaining a low disease activity state was associated with reduced organ damage in patients with SLE.

Study context

Population
Adults with systemic lupus erythematosus (SLE) enrolled for ≥1 year in the Hopkins Lupus Cohort, treated with standard therapy in a specialist care centre, 1987–2019
Participants
1,632 adults9841.1 person-years
Exposure
Time spent in low disease activity (LDA) states as % of follow-up vs 0%
Outcome
Organ damage rate (SLICC/ACR DI) by time spent in LDA states
Methodological detailsreal-world data analysis, single specialist care centre, pooled logistic models
  • Real-world data analysis
  • Single specialist care centre
  • Pooled logistic models

Main finding

As reported in the abstract

Organ damage rate, >0-<25% vs 0% time in LDA state
>0-<25% vs 0%Adjusted relative risk (95% CI)
LLDAS
0.75(0.61–0.91)
Disease control
0.80(0.68–0.93)
Clinical remission
0.73(0.60–0.88)
Complete remission
0.80(0.68–0.93)
Organ damage events
1246

Observational data: associations, not effects.

Original publication

Patients achieving low lupus disease activity state, systemic lupus erythematosus disease control or remission showed lower rates of organ damage during longitudinal follow-up: analysis of the Hopkins Lupus Cohort. Lupus Sci Med. Published 11 December 2024. doi:10.1136/lupus-2024-001206

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