Antibodies to carbonic anhydrase in patients with connective tissue diseases: relationship with lung involvement

Autor: M. Vadacca, L. Arcarese, Pellegrino Nm, Bruno Beomonte Zobel, Francesca Buzzulini, Antonella Afeltra, Amelia Rigon, D. Zennaro, Domenico Caccavo, Antonio Amoroso
Rok vydání: 2008
Předmět:
Zdroj: Scopus-Elsevier
Europe PubMed Central
ISSN: 0394-6320
Popis: The aim of this study is to evaluate the presence of antibodies to carbonic anhydrase I and/or II (ACAI and ACAII) in patients affected by connective tissue diseases (CTD) and to investigate their association with lung involvement evaluated by High resolution CT scan (HRCT). Ninety-six patients affected by CTD were studied, i.e. 33 rheumatoid arthritis (RA), 8 psoriatic arthritis (PA), 8 ankylosing spondilitis (AS), 23 Systemic Lupus Erythematosus (SLE), 10 Sjogren Syndrome (SS), and 14 Systemic Sclerosis (SSc). ACA were detected by ELISA. The lung involvement was evaluated by means of a previously described HRCT score. According to a receiver operator characteristic curve, patients were divided into those with HRCT score ≥ 10 and those with HRCT score < 10, where HRCT score ≥ 10 was predictive of interstitial lung disease. ACAI and/or ACAII were detected in 30/96 patients (31.2%) (P
Databáze: OpenAIRE