Spondyloarthritis & psoriatic arthritis

Pain catastrophizing negatively impacts drug retention rate in patients with Psoriatic Arthritis and axial Spondyloarthritis: results from a 2-years perspective multicenter GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica) study

Arthritis Res TherPublished Prospective cohort study

Authors' conclusion

This prospective study emphasizes the impact of pain catastrophizing on drug retention in patients with PsA and axSpA.

Study context

Population
Patients with Psoriatic Arthritis (PsA) and Axial Spondyloarthritis (axSpA), multicenter GIRRCS study, Italy
Participants
135 vs 71
Exposure
Drug discontinuation vs drug retention, by pain catastrophizing
  • PsAn = 135
  • axSpAn = 71
Outcome
Drug retention (factors associated with drug discontinuation)
Follow-up
Two years
Methodological detailsmulticenter, observational, two-year follow-up
  • Multicenter
  • Observational
  • Two-year follow-up

Main finding

As reported in the abstract

Drug discontinuation in PsA
  • PsA: pain catastrophizing (Helplessness, Magnification, Rumination) significantly elevated in patients who interrupted treatment
  • PsA: pain catastrophizing an independent predictor of drug suspension within two years (multivariable analysis)
  • PsA: early discontinuers had higher baseline disease activity and higher incidence of comorbid FM

Observational data: associations, not effects.

Further findings

Drug discontinuation in axSpA

axSpA: discontinuation associated with female gender, shorter disease duration, higher baseline disease activity and elevated pain catastrophizing
axSpA: univariable analysis supported pain catastrophizing, including its domains, as predictors of treatment interruption
  • Limited events in axSpA patients precluded a multivariate analysis

Original publication

Pain catastrophizing negatively impacts drug retention rate in patients with Psoriatic Arthritis and axial Spondyloarthritis: results from a 2-years perspective multicenter GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica) study. Arthritis Res Ther. Published 18 September 2024. doi:10.1186/s13075-024-03396-5

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

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