Five-year follow-up of 165 Italian patients with undifferentiated connective tissue diseases

M. G. Danieli, P. Fraticelli, F. Franceschini, R. Cattaneo, A. Farsi, A. Passaleva, M. Pietrogrande, F. Invernizzi, M. Vanoli, R. Scorza, M. G. Sabbadini, R. Gerli, A. Corvetta, G. Farina, F. Salsano, R. Priori, G. Valesini, G. Danieli

Research output: Contribution to journalArticle

Abstract

Objective: To study those conditions with a proven or hypothesised immunologic pathogenesis and denominated under a working definition of undifferentiated connective tissue diseases (UCTD). Methods: A multicentre prospective study was organised involving 10 tertiary referral centers of internal medicine in Italy, with the aim of describing the natural history of UCTD and the prevalence of its different clinical and immunological manifestations. Results: After a five-year follow-up period, data on 165 patients were available for analysis. UCTDs occur mainly in females in their fourth decade of life. Articular and mucocutaneous features and Raynaud's phenomenon represent the most common findings. Nevertheless, we also detected a relatively high incidence of permanent major organ damage. Regarding the immunologic parameters, we documented some conflicting results in the correlation between serologic abnormalities and clinical features. In 10 patients UCTD evolved to a major disease, generally systemic lupus erythematosus or Sjogren's syndrome. Conclusion: A low rate of evolution to a defined autoimmune disease, the limited use of steroid or immunosuppressive therapy, and a favourable course in the majority of cases are the main characteristics of patients with UCTDs.

Original languageEnglish
Pages (from-to)585-591
Number of pages7
JournalClinical and Experimental Rheumatology
Volume17
Issue number5
Publication statusPublished - 1999

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Connective Tissue Diseases
Raynaud Disease
Sjogren's Syndrome
Immunosuppressive Agents
Internal Medicine
Natural History
Tertiary Care Centers
Systemic Lupus Erythematosus
Italy
Autoimmune Diseases
Multicenter Studies
Joints
Steroids
Prospective Studies
Incidence
Therapeutics

Keywords

  • Autoimmune diseases
  • Connective tissue diseases (CTDs)
  • Outcome
  • Undifferentiated CTD

ASJC Scopus subject areas

  • Rheumatology
  • Immunology

Cite this

Danieli, M. G., Fraticelli, P., Franceschini, F., Cattaneo, R., Farsi, A., Passaleva, A., ... Danieli, G. (1999). Five-year follow-up of 165 Italian patients with undifferentiated connective tissue diseases. Clinical and Experimental Rheumatology, 17(5), 585-591.

Five-year follow-up of 165 Italian patients with undifferentiated connective tissue diseases. / Danieli, M. G.; Fraticelli, P.; Franceschini, F.; Cattaneo, R.; Farsi, A.; Passaleva, A.; Pietrogrande, M.; Invernizzi, F.; Vanoli, M.; Scorza, R.; Sabbadini, M. G.; Gerli, R.; Corvetta, A.; Farina, G.; Salsano, F.; Priori, R.; Valesini, G.; Danieli, G.

In: Clinical and Experimental Rheumatology, Vol. 17, No. 5, 1999, p. 585-591.

Research output: Contribution to journalArticle

Danieli, MG, Fraticelli, P, Franceschini, F, Cattaneo, R, Farsi, A, Passaleva, A, Pietrogrande, M, Invernizzi, F, Vanoli, M, Scorza, R, Sabbadini, MG, Gerli, R, Corvetta, A, Farina, G, Salsano, F, Priori, R, Valesini, G & Danieli, G 1999, 'Five-year follow-up of 165 Italian patients with undifferentiated connective tissue diseases', Clinical and Experimental Rheumatology, vol. 17, no. 5, pp. 585-591.
Danieli MG, Fraticelli P, Franceschini F, Cattaneo R, Farsi A, Passaleva A et al. Five-year follow-up of 165 Italian patients with undifferentiated connective tissue diseases. Clinical and Experimental Rheumatology. 1999;17(5):585-591.
Danieli, M. G. ; Fraticelli, P. ; Franceschini, F. ; Cattaneo, R. ; Farsi, A. ; Passaleva, A. ; Pietrogrande, M. ; Invernizzi, F. ; Vanoli, M. ; Scorza, R. ; Sabbadini, M. G. ; Gerli, R. ; Corvetta, A. ; Farina, G. ; Salsano, F. ; Priori, R. ; Valesini, G. ; Danieli, G. / Five-year follow-up of 165 Italian patients with undifferentiated connective tissue diseases. In: Clinical and Experimental Rheumatology. 1999 ; Vol. 17, No. 5. pp. 585-591.
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AU - Farsi, A.

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