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Elsevier, Microvascular Research, (102), p. 19-24

DOI: 10.1016/j.mvr.2015.07.007

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A Comparison between Nailfold Capillaroscopy Patterns in Adulthood in Juvenile and Adult-Onset Systemic Sclerosis: A Eustar Exploratory Study.

Journal article published in 2015 by José Antonio Pereira da Silva, Filip de Keyser, Paloma García de la Peña Lefebvre, Francesca Ingegnoli ORCID, Carolina de Souza Müller, Paolo Airò, Juan Jose Alegre-Sancho, Patrizia Boracchi, Yannick Allanore, Lidia P. Ananieva, Codrina Ancuta, Luis Eduardo Andrade, Martin Aringer, Radim Becvar, Roberta Gualtierotti and other authors.
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This paper is available in a repository.

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Abstract

Objective: Qualitative capillaroscopy patterns in juvenile- and adult-onset systemic sclerosis (SSc) were studied in adulthood using data from the EULAR Scleroderma Trials and Research (EUSTAR) database. Methods: Data collected between June 2004 and April 2013 were examined with focus on capillaroscopy. In this retrospective exploratory study, series of patients with juvenile-onset SSc were matched with series of adult-onset SSc having the same gender and autoantibody profile. Results: 30 of 123 patients with juvenile-onset and 2108 of 7133 with adult-onset SSc had data on capillaroscopy. Juvenile-onset SSc showed scleroderma pattern more frequently than adult-onset SSc (93.3% and 88%). The OR was 2.44 and 95% CI 0.57-10.41. An active scleroderma pattern was present in 58% of juvenile- and 61% of adult-onset SSc. The OR was 0.91 and 95% CI 0.28-2.93. The late scleroderma pattern was present in 61% of juvenile- and 55.5% of adult-onset SSc. The OR was 1.06 and 95% CI 0.34-3.56. Conclusion: This is the first exploratory study on the comparison of capillaroscopy between juvenile- and adult-onset SSc in adulthood. Juvenile-onset SSc had an increase prevalence of scleroderma pattern, but a similar distribution of the three patterns was suggested. Further studies are needed to define this issue.