Systemic sclerosis sine scleroderma: clinical and serological features and relationship with other cutaneous subsets in a large series of patients from the national registry 'SPRING' of the Italian Society for Rheumatology.
De Angelis R, Ferri C, Giuggioli D, Bajocchi G, Dagna L, Bellando-Randone S, Zanframundo G, Foti R, Cacciapaglia F, Cuomo G, Ariani A, Rosato E, Lepri G, Girelli F, Riccieri V, Zanatta E, Bosello SL, Cavazzana I, Ingegnoli F, De Santis M, Murdaca G, Abignano G, Romeo N, Della Rossa A, Caminiti M, Iuliano AM, Ciano G, Beretta L, Bagnato G, Lubrano E, De Andres I, Giollo A, Saracco M, Agnes C, Cipolletta E, Lumetti F, Spinella A, Magnani L, Campochiaro C, De Luca G, Codullo V, Visalli E, Di Vico C, Gigante A, Pellagrino G, Pigatto E, Lazzaroni MG, Franceschini F, Generali E, Mennillo G, Barsotti S, Mariano GP, Furini F, Vultaggio L, Parisi S, Peroni CL, Rozza D, Zanetti A, Carrara G, Landolfi G, Scirè CA, Bianchi G, Fusaro E, Sebastiani GD, Govoni M, D'Angelo S, Cozzi F, Guiducci S, Doria A, Salvarani C, Iannone F, Matucci-Cerinic M; SPRING-SIR (Systemic Sclerosis PRogression INvestiGation group of the Italian Society of Rheumatology). De Angelis R, et al. RMD Open. 2023 Mar;9(1):e002890. doi: 10.1136/rmdopen-2022-002890. RMD Open. 2023. PMID: 36868782 Free PMC article.
Time from Raynaud's phenomenon (RP) onset to diagnosis was longer in ssSSc (3 years, IQR 1-16.5) than lcSSc (2 years, IQR 0-7), and dcSSc (1 year, IQR 0-3) (p<0.001). Clinical ssSSc phenotype was comparable to lcSSc, except for digital pitting scars (DPS) (19.7% vs 42%, …
Time from Raynaud's phenomenon (RP) onset to diagnosis was longer in ssSSc (3 years, IQR 1-16.5) than lcSSc (2 years, IQR 0-7), and dcSSc (1 …