Systemic sclerosis & Raynaud's

Clinical Phenotypes of Patients With Systemic Sclerosis With Distinct Molecular Signatures in Skin

Arthritis Care Res (Hoboken)Published Cross-sectional study

Authors' conclusion

Classification by IS identifies patients with distinct clinical phenotypes versus traditional cutaneous or autoantibody classification.

Study context

Population
Systemic sclerosis (SSc) patients and healthy participants, multicentre165 SSc, 58 healthy participants (HPs)
Participants
223 patients
Exposure
Intrinsic subset (skin gene expression) classification vs traditional cutaneous and serum autoantibody classification
  • dcSScn = 115
  • lcSScn = 50
  • HPsn = 58reference
Outcome
mRSS by intrinsic subset (Inflammatory IS vs other ISs) and cutaneous subset (dcSSc), mean ± SD
Methodological detailsmulticentre
  • Multicentre

Main finding

As reported in the abstract

Inflammatory intrinsic subset (IS)

22.1

SD 9.9

dcSSc

19.4

SD 9.4

Inflammatory IS vs Other ISs: P < 0.001 · Inflammatory IS vs dcSSc: P = 0.05

Observational data: associations, not effects.

Original publication

Clinical Phenotypes of Patients With Systemic Sclerosis With Distinct Molecular Signatures in Skin. Arthritis Care Res (Hoboken). Published 13 March 2023. doi:10.1002/acr.24998

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

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