Rheumatoid arthritis

Risk of Prostate Cancer in US Veterans With Rheumatoid Arthritis

Arthritis Care Res (Hoboken)Published Matched cohort study

Main finding · Prostate cancerResult — go to the resultAdjusted hazard ratio 1.12 95% CI 1.04–1.20

Authors' conclusion

RA was associated with a modestly increased risk of prostate cancer, but not prostate cancer mortality, after accounting for relevant confounders and several potential sources of bias.

Study context

Population
Male patients with and without rheumatoid arthritis (RA) in the Veterans Health Administration, 2000 to 20182,337,104 patient-years
Exposure
Male veterans with RA vs matched veterans without RA
Outcome
Prostate cancer risk
Methodological detailsmatched (up to 1:5), multivariable Cox models, models accounting for retention in the VA system
  • Matched (up to 1:5)
  • Multivariable Cox models
  • Models accounting for retention in the VA system

Main finding

Prostate cancer

Adjusted hazard ratio

1.12

95% CI 1.04–1.20

By group

RAvs Without RA
aHR 1.12 (95% CI 1.04–1.20)

As reported in the abstract

Observational data: associations, not effects.

Further findings

OutcomeaHR (95% CI)
Prostate cancer mortalityRAvs Without RA0.92 (0.73–1.16)

Prostate cancer mortality

No association between RA and prostate cancer mortality

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

Original publication

Risk of Prostate Cancer in US Veterans With Rheumatoid Arthritis. Arthritis Care Res (Hoboken). Published 18 November 2022. doi:10.1002/acr.24890

Composed by AI from the published abstract and checked against it. How Briefs are made →

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