{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T01:35:37Z","timestamp":1778722537943,"version":"3.51.4"},"reference-count":22,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2014,4,29]],"date-time":"2014-04-29T00:00:00Z","timestamp":1398729600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Respiratory J"],"published-print":{"date-parts":[[2014,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background and Aims<\/jats:title><jats:p>Chronic obstructive pulmonary disease (<jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content>) is a common disease, especially among smokers. The disease is underdiagnosed, and patients often suffer from comorbidities. The aims of this study were to elucidate the prevalence of <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> as comorbidity in a university hospital setting, to characterise patients demographically, to investigate comorbidities in patients suffering from <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> and lastly, to analyse whether <jats:styled-content style=\"fixed-case\">CODP<\/jats:styled-content> as comorbidity influenced the length of stay.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p><jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>alborg <jats:styled-content style=\"fixed-case\">U<\/jats:styled-content>niversity <jats:styled-content style=\"fixed-case\">H<\/jats:styled-content>ospital covers all medical and surgical specialities. A 1\u2010day cross\u2010sectional study was carried out in the entire hospital. A spirometry was performed on the patients. Data on smoking habits, prior lung function measurements, prescribed lung medicine and self\u2010evaluated dyspnoea, using the <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 score and body mass index were recorded. The final diagnosis was registered after 1 month.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Two hundred fifteen patients participated, and 28% suffered from <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content>. Sixteen per\u2009cent had mild, 48% moderate, 18% severe and 18% very severe <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content>. Seventy\u2010seven per\u2009cent were newly diagnosed at our examination. <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients did not have significantly more comorbidities than non\u2010<jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients. Gastrointestinal diseases, haematologic diseases and uro\u2010nephrologic diseases were significantly more prevalent in <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients. Duration of stay was significantly longer among <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients compared with non\u2010<jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients, <jats:italic><jats:styled-content style=\"fixed-case\">P<\/jats:styled-content><\/jats:italic>\u2009&lt;\u20090.05.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Seventy\u2010seven per\u2009cent of the <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients in this study were newly diagnosed at our examination. Gastrointestinal diseases, haematologic diseases and uro\u2010nephrologic diseases were significantly more prevalent in <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients. <jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients were hospitalised significantly longer than non\u2010<jats:styled-content style=\"fixed-case\">COPD<\/jats:styled-content> patients.<\/jats:p><\/jats:sec>","DOI":"10.1111\/crj.12050","type":"journal-article","created":{"date-parts":[[2013,8,1]],"date-time":"2013-08-01T07:58:15Z","timestamp":1375343895000},"page":"274-280","source":"Crossref","is-referenced-by-count":8,"title":["Chronic obstructive pulmonary disease as comorbidity in patients admitted to a university hospital: a cross\u2010sectional study"],"prefix":"10.1111","volume":"8","author":[{"given":"Helene M\u00f8ller","family":"Nielsen","sequence":"first","affiliation":[{"name":"Department of Pulmonary Medicine Aalborg University Hospital  Aalborg Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pernille Andersen","family":"R\u00f8dsgaard","sequence":"additional","affiliation":[{"name":"Department of Pulmonary Medicine Aalborg University Hospital  Aalborg Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ulla M\u00f8ller","family":"Weinreich","sequence":"additional","affiliation":[{"name":"Department of Pulmonary Medicine Aalborg University Hospital  Aalborg Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,4,29]]},"reference":[{"key":"e_1_2_6_2_1","unstructured":"World Health Organization.Chronic obstructive pulmonary disease (COPD). Available at:http:\/\/www.who.int\/mediacentre\/factsheets\/fs315\/en\/index.html(accessed July 2013)."},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2010.09.019"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1752-699X.2009.00137.x"},{"issue":"46","key":"e_1_2_6_5_1","first-page":"3939","article-title":"Kronisk obstruktiv lungesygdom synes at v\u00e6re v\u00e6sentlig hyppigere end f\u00f8r antaget","volume":"169","author":"Dahl R","year":"2007","journal-title":"Ugeskr L\u00e6ger"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2006.06.020"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.3109\/15412555.2010.510546"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.121.5_suppl.121S"},{"key":"e_1_2_6_9_1","unstructured":"Vitalograph copd\u20106.Available at:http:\/\/www.vitalograph.co.uk\/products\/monitors\u2010screeners\/copd\/copd\u20106(accessed July 2013)."},{"key":"e_1_2_6_10_1","unstructured":"Global Initiative for Chronic Obstructive Lung Disease.At\u2010A\u2010Glance Outpatient Management Reference for Chronic Obstructive Pulmonary Disease (COPD). Available at:http:\/\/www.goldcopd.org\/uploads\/users\/files\/GOLD_AtAGlance_2011_Jan18.pdf(accessed July 2013)."},{"key":"e_1_2_6_11_1","unstructured":"Global Initiative for Chronic Obstructive Lung Disease.Spirometry for Health Care Providers. Available at:http:\/\/www.goldcopd.org\/uploads\/users\/files\/GOLD_Spirometry_2010.pdf(accessed July 2013)."},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.2147\/COPD.S16929"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1136\/thorax.58.5.388"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.2.5147.257"},{"key":"e_1_2_6_15_1","unstructured":"NIH.Calculate Your Body Mass Index. Available at:http:\/\/nhlbisupport.com\/bmi\/(accessed July 2013)."},{"key":"e_1_2_6_16_1","unstructured":"WMA.WMA Declaration of Helsinki \u2010 Ethical Principles for Medical Research Involving Human Subjects. Available at:http:\/\/www.wma.net\/en\/30publications\/10policies\/b3\/(accessed January 2013)."},{"issue":"34","key":"e_1_2_6_17_1","first-page":"3098","article-title":"Kronisk obstruktiv lungesygdom er hyppig som bi diagnose i en medicinsk afdeling","volume":"122","author":"Gehrt B","year":"2010","journal-title":"Ugeskr L\u00e6ger"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2296-12-122"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1080\/15412550802522635"},{"issue":"43","key":"e_1_2_6_20_1","first-page":"3083","article-title":"Walk\u2010in\u2010spirometri\u2010pilotunders\u00f8gelse til tidlig opsporing af kronisk obstruktiv lungesygdom","volume":"171","author":"L\u00f8kke A","year":"2009","journal-title":"Ugeskr L\u00e6ger"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00408-009-9222-y"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.2147\/COPD.S12669"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1053\/rmed.2003.1438"}],"container-title":["The Clinical Respiratory Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fcrj.12050","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/crj.12050","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,3]],"date-time":"2023-10-03T00:48:29Z","timestamp":1696294109000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/crj.12050"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,4,29]]},"references-count":22,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2014,7]]}},"alternative-id":["10.1111\/crj.12050"],"URL":"https:\/\/doi.org\/10.1111\/crj.12050","archive":["Portico"],"relation":{},"ISSN":["1752-6981","1752-699X"],"issn-type":[{"value":"1752-6981","type":"print"},{"value":"1752-699X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,4,29]]}}}