{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T11:29:59Z","timestamp":1789039799477,"version":"build-2803163510"},"reference-count":43,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2013,12,15]],"date-time":"2013-12-15T00:00:00Z","timestamp":1387065600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Respirology"],"published-print":{"date-parts":[[2014,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background and objective<\/jats:title><jats:p>Previous studies suggested that chronic nasal symptoms (<jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content>) are frequent in chronic obstructive pulmonary disease (<jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content>) subjects, but their contribution to dyspnoea and quality\u2010of\u2010life (<jats:styled-content style=\"fixed-case\">QoL<\/jats:styled-content>) impairment is not clearly established.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Data from the <jats:styled-content style=\"fixed-case\">F<\/jats:styled-content>rench <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> cohort \u2018Initiatives bronchopneumopathie chronique obstructive\u2019 were analyzed to assess the frequency of <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> (rhinorrhea, obstruction, anosmia) in <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients and analyze their impact and associated risk factors. Univariate and multivariate analyses were performed to assess the relationship between <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> with sociodemographic and anthropometric characteristics, risk factors, respiratory symptoms, spirometry, <jats:styled-content style=\"fixed-case\">QoL<\/jats:styled-content> (<jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>aint <jats:styled-content style=\"fixed-case\">G<\/jats:styled-content>eorge's respiratory questionnaire (<jats:styled-content style=\"fixed-case\">SGRQ<\/jats:styled-content>)), dyspnoea (modified <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>edical <jats:styled-content style=\"fixed-case\">R<\/jats:styled-content>esearch <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>ouncil (<jats:styled-content style=\"fixed-case\">mMRC<\/jats:styled-content>) scale), mood disorders (<jats:styled-content style=\"fixed-case\">H<\/jats:styled-content>ospital <jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>nxiety and <jats:styled-content style=\"fixed-case\">D<\/jats:styled-content>epression <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>cale (<jats:styled-content style=\"fixed-case\">HADS<\/jats:styled-content>)), number of exacerbations and comorbid conditions.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p><jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> were reported by 115 of 274 <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> subjects (42%). Among them, rhinorrhea and nasal obstruction were reported by 62% and 43%, respectively. In multivariate analysis, <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients with <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> had higher <jats:styled-content style=\"fixed-case\">SGRQ<\/jats:styled-content> total scores, corresponding to worse <jats:styled-content style=\"fixed-case\">QoL<\/jats:styled-content> (<jats:italic>P<\/jats:italic>\u2009=\u20090.01), while no independent association was found with exacerbations, lung function and <jats:styled-content style=\"fixed-case\">HADS<\/jats:styled-content>. Among <jats:styled-content style=\"fixed-case\">SGRQ<\/jats:styled-content> domains, an independent association was found with the activity score (<jats:italic>P<\/jats:italic>\u2009=\u20090.007). When <jats:styled-content style=\"fixed-case\">SGRQ<\/jats:styled-content> score was forced out of the model to avoid redundancy, <jats:styled-content style=\"fixed-case\">mMRC<\/jats:styled-content> score was independently associated with <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> (<jats:italic>P<\/jats:italic>\u2009=\u20090.01). Among risk factors, cumulative smoking, hay fever and atopic dermatitis but not occupational exposures were independently associated with <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>In this group of <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> subjects, <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> were frequently observed and associated with dyspnoea and poorer <jats:styled-content style=\"fixed-case\">QoL<\/jats:styled-content>. <jats:styled-content style=\"fixed-case\">CNS<\/jats:styled-content> should be systematically assessed and could be a potential target in the management of <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content>.<\/jats:p><\/jats:sec>","DOI":"10.1111\/resp.12224","type":"journal-article","created":{"date-parts":[[2013,12,16]],"date-time":"2013-12-16T02:22:40Z","timestamp":1387160560000},"page":"346-352","source":"Crossref","is-referenced-by-count":15,"title":["Association of chronic nasal symptoms with dyspnoea and quality\u2010of\u2010life impairment in chronic obstructive pulmonary disease"],"prefix":"10.1111","volume":"19","author":[{"given":"Denis","family":"Caillaud","sequence":"first","affiliation":[{"name":"Pulmonary Department Gabriel Montpied University Hospital  Clermont\u2010Ferrand France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pascal","family":"Chanez","sequence":"additional","affiliation":[{"name":"Pulmonary Department APHM, INSERM U1077 CNRS UMR 7733 Aix Marseille Universit\u00e9  Marseille 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