Abstract
Citrullination, a post-translational modification of proteins, is increased in inflammatory processes and is known to occur in smokers. It can induce anti-cyclic citrullinated peptide (CCP) antibodies, the most specific serologic marker for rheumatoid arthritis. Thus far, the incidence of autoimmunity in patients with wood-smoke-induced chronic obstructive pulmonary disease (COPD) resulting in anti-CCP production has not been examined. We hypothesise that anti-CCP antibody level in these patients should be higher than that in healthy subjects. A total of 112 non-rheumatoid arthritis patients, including 56 patients with wood-smoke-induced COPD and 56 patients with tobacco-induced COPD, and 56 healthy non-smoker controls were included. The serum anti-CCP antibody levels were measured and compared between the groups and against smoke exposure and clinical characteristics. The mean anti-CCP antibody levels in wood-smoke-induced COPD group were significantly higher than those in tobacco-induced COPD group (p = 0.03) and controls (p = 0.004). Furthermore, 8 (14.2 %) patients with wood-smoke-induced COPD, 4 (7.14 %) with tobacco-induced COPD and 2 (3.57 %) controls exceeded the conventional cut-off of anti-CCP antibody positivity. No relationship was found between the anti-CCP antibody level and age, gender, duration of disease, Pack-years of smoking, and duration of exposure to wood smoke. Moreover, correlations between anti-CCP antibodies and severity of airflow limitation, CAT scores, mMRC scores of dyspnoea, and GOLD staging of COPD severity were not significant. Wood-smoke-induced COPD could significantly increase the anti-CCP antibody level in non-rheumatoid arthritis patients when compared with that in patients with tobacco-induced COPD and healthy controls.
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Vestbo J, Hurd SS, Agusti AG, Jones PW, Vogelmeier C, Anzueto A et al (2013) Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease. Am J Respir Crit Care Med 187(4):347–365
Hogg JC, Chu F, Utokaparch S, Woods R, Elliott WM, Buzatu L et al (2004) The nature of small-airway obstruction in chronic pulmonary disease. N Engl J Med 350:2645–2653
Feghali-Bostwick CA, Gadgil AS, Otterbein LE, Pilewski JM, Stoner MW, Csizmadia E et al (2008) Autoantibodies in patients with chronic obstructive disease. Am J Respir Crit Care Med 177:156–163
Cainelli F, Betterle C, Vento S (2004) Antinuclear antibodies are common in an infectious environment but do not predict systemic lupus erythematosus. Ann Rheum Dis 63:1707–1708
Nunez B, Sauleda J, Anto JM, Julia MR, Orozco M, Monso E et al (2011) Anti-tissue antibodies are related to lung function in chronic obstructive lung disease. Am J Respir Crit Care Med 183:1025–1031
Taraseviciene-Stewart L, Scerbavicius R, Choe KH, Moore M, Sullivan A, Nicolls MR et al (2005) An animal model of autoimmune emphysema. Am J Respir Crit Care Med 171:734–742
Amson Y, Shoenfeld Y, Amital H (2010) Effect of tobacco smoke on immunity, inflammation and autoimmunity. J Autoimmun 35:258–265
Makrygiannakis D, af Klint E, Lundberg IE, Lofberg R, Ulfgren AK, Klareskog L et al (2006) Citrullination is an inflammation-dependent process. Ann Rheum Dis 65:1219–1222
Makrygiannakis D, Hermansson M, Ulfgren A-K, Nicolas AP, Zendman AJ, Eklund A et al (2008) Smoking increases peptidylarginine deiminase 2 enzyme expression in human lungs and increase citrullination in BAL cells. Ann Rheum Dis 67:1488–1492
Wood AM, de Pablo P, Bukley CD, Ahmed A, Stockley RA (2011) Smoke exposure as a determinant of autoantibody titre in α1-antitrypsin deficiency and COPD. Eur Respir J 37:32–38
Van Gaalen FA, Lin-Rasker SP, van Venrooij WJ, de Long BA, Breedveld FC, BAVerweij CL et al (2004) Autoantibodies to cyclic citrullinated peptides predict progression to rheumatoid arthritis in patients with undifferentiated arthritis: a prospective cohort study. Arthritis Rheum 50(3):709–715
Van Venrooj WJ, Hazes JMW, Visser H (2002) Anti-citrullinated protein/peptide antibody and its role in the diagnosis and prognosis of early rheumatoid arthritis. Neth J Med 60:383–388
Soderlin M, Petersson I, Bergman S, Svensson B (2011) Smoking at onset of rheumatoid arthritis (RA) and its effect on disease activity and functional status: experiences from BARFOT, a long-term observational study on early RA. Scand J Rheumatol 40(4):249–255
Ruiz-Esquide V, Gomera MJ, Peinado VI, Puerta JAG, Barbera JA, de Dios Canete J et al (2012) Anti-citrullinated peptide antibodies in the serum of heavy smokers without rheumatoid arthritis. A differential effect of chronic obstructive pulmonary disease? Clin Rheumatol 31(7):1047–1050
Salvi SS, Barnes PJ (2009) Chronic obstructive pulmonary disease in non-smokers. Lancet 374:733–743
Cell BR, Mac Nee W (2004) Standards for the diagnosis and treatment of patients with COPD: a summary of the ATS/ERS position paper. Eur Respir J 23:932–946
Jones PW, Harding P, Berry P, Wiklund I, Chen WH, Leidy NK (2009) Development and first validation of the COPD assessment test. Eur Respir J 34:648–654
Miravitalles M, Garcia-Sidro P, Fernandez-Nistal A, Buendia MJ, de los Monteros MJE, Molina J (2013) Course of COPD assessment test (CAT) and clinical COPD questionnaire (CCQ) scores during recovery from exacerbations of chronic obstructive pulmonary disease. Health Qual Life Outcome 11:147
Mahler DA, Wells CK (1998) Evaluation of clinical methods for rating dyspnea. Chest 93:580–586
Vossenaar ER, Zendman AJ, van Venrooji WJ, Pruijn GJ (2003) PAD, a growing family of citrullinating enzymes: genes, features and involvement in disease. Bioassay 25:1106–1118
Klareskog L, Stolt P, Lundberg K, lberg HK, Bengtsson C, Grunewald J et al (2006) Smoking may trigger HLA–DR (Shared Epitope)-restricted immune reactions to autoantigens modified by citrullination. Arthritis Rh 54:38–46
Mandl LA, Chibnik L, Schur P, Karlson EW (2005) Anti-cyclic citrullinated peptide (Anti-CCP) antibodies are strongly associated with risk of rheumatoid arthritis after adjusting for hormonal and behavioral factors. Arthritis Rheum 52(suppl.):S732
Lundstrom E, Kallberg H, Alfredsson L, Klareskog L, Padyukov L (2009) Gene–environment interaction between the DRB1 shared epitope and smoking in the risk of anti citrullinated protein antibody positive rheumatoid arthritis. Arthritis Rheum 60:1597–1603
Elkayan O, Segal R, Lidgi M, Caspi D (2006) Positive anti-cyclic citrullinated proteins and rheumatoid factor during active lung tuberculosis. Ann Rheum Dis 65:1110–1112
Fischer A, Solomon JJ, du Bois RM, Deane KD, Olson AL, Fernandez-Perez ER et al (2012) Lung disease with anti-CCP antibodies but not rheumatoid arthritis or connective tissue disease. Respir Med 106(7):1040–1047
Rivera RM, Cosio MG, Ghezzo H, Salazar M, Perez-Padilla R (2008) Comparison of lung morphology in COPD secondary to cigarette and biomass smoke. Int J Tuberc Lung Dis 12:927–977
Ruiz-Esquide V, Sanmart R (2012) Tobacco and other environmental risk factors in rheumatoid arthritis. Reumatol Clin 8(6):342–350
Bergstro U, Jacobsson LTH, Nilsson JA, Berglund G, Turesson C (2011) Pulmonary dysfunction, smoking, socioeconomic status and the risk of developing rheumatoid arthritis. Rheumatology 50:2005–2013
Roy K, Smith J, Kolsum U, Borrill Z, Vestbo J, Singh D (2009) COPD phenotype description using principal components analysis. Respir Res 10:41
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The authors would like to thank the Deputy of Research and Technology, Kurdistan University of Medical Sciences, Sanandaj, Iran for their financial support. This study is financially supported by Medical Research Committee of Kurdistan University of Medical Sciences.
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Sigari, N., Moghimi, N., Shahraki, F.S. et al. Anti-cyclic citrullinated peptide (CCP) antibody in patients with wood-smoke-induced chronic obstructive pulmonary disease (COPD) without rheumatoid arthritis. Rheumatol Int 35, 85–91 (2015). https://doi.org/10.1007/s00296-014-3083-2
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DOI: https://doi.org/10.1007/s00296-014-3083-2