Lupus & antiphospholipid syndrome

Comprehensive risk assessment for pulmonary manifestations in systemic lupus erythematosus: a large-scale Korean population-based longitudinal study

RMD OpenPublished Retrospective cohort study

Main finding · Pulmonary manifestationsResult — go to the resultAdjusted hazard ratio 3.26 95% CI 2.99–3.56

Authors' conclusion

Subjects with SLE have an approximately 3.3-fold higher risk of pulmonary manifestations compared with matched controls.

Study context

Population
Adults aged ≥20 years, Korean National Health Insurance Service data (2009–2017)mean follow-up 9.3±2.7 years
Participants
6,074 vs 60,740
Exposure
Newly diagnosed systemic lupus erythematosus (SLE) vs matched controls without SLE
  • SLEn = 6,074
  • Matched controlsn = 60,740reference
Outcome
Pulmonary manifestations
Methodological detailspopulation-based, longitudinal, matched (1:10) by age and sex
  • Population-based
  • Longitudinal
  • Matched (1:10) by age and sex

Main finding

As reported in the abstract

Adjusted hazard ratio

3.26

95% CI 2.99–3.56

By group

SLEvs Matched controls
aHR 3.26 (95% CI 2.99–3.56)

Observational data: associations, not effects.

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Comprehensive risk assessment for pulmonary manifestations in systemic lupus erythematosus: a large-scale Korean population-based longitudinal study. RMD Open. Published 23 February 2025. doi:10.1136/rmdopen-2024-005267

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