Rheumatoid arthritis

Association between sinusitis and incident rheumatic diseases: a population-based study

RMD OpenPublished Case-control study

An erratum to this article was published (RMD Open, 14 May 2025 ↗)

Authors' conclusion

Preceding sinusitis is associated with increased incidence of rheumatic diseases

Study context

Population
Individuals meeting classification criteria for rheumatic diseases between 1995 and 2014 and matched controls (mean age 63, 67% women)matched case-control
Participants
1,729 vs 5,187
Comparison
Antecedent sinusitis vs no sinusitis
  • Casesn = 1,729
  • Controlsn = 5,187reference
Outcome
Incident rheumatic diseases and disease groups by presence of sinusitis (diagnosis codes, PPV 96%)
Methodological detailspopulation-based, matched 3 controls per case on age, sex and length of prior electronic health record history, logistic regression, adjusted for confounders
  • Population-based
  • Matched 3 controls per case on age, sex and length of prior electronic health record history
  • Logistic regression, adjusted for confounders

Main finding

As reported in the abstract

Incident rheumatic diseases associated with preceding sinusitis (adjusted)
Sinusitis vs No sinusitisOdds ratio (95% CI)
APS
7.0(1.8–27)
Sjögren's disease
2.4(1.1–5.3)
Vasculitis
1.4(1.1–1.9)
PMR
1.4(1.0–2.0)

Observational data: associations, not effects.

Further findings

OutcomeOR (95% CI)
Seronegative RA, acute sinusitisAcute sinusitisvs No sinusitis1.8 (1.1–3.1)
Any rheumatic disease, sinusitis 5-10 years before onsetSinusitisvs No sinusitis1.7 (1.3–2.3)
Rheumatic disease, seven or more sinusitis codes≥7 sinusitis codesvs No sinusitis1.7 (1.3–2.4)
Incident rheumatic diseases in never smokers (subgroup)Sinusitisvs No sinusitis1.7 (1.3–2.2)

Original publication

Association between sinusitis and incident rheumatic diseases: a population-based study. RMD Open. Published 22 February 2024. doi:10.1136/rmdopen-2023-003622

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