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Hemoglobin and mortality in patients with COPD: a nationwide population-based cohort study

DC FieldValueLanguage
dc.contributor.author강영애-
dc.contributor.author김영삼-
dc.contributor.author박은철-
dc.contributor.author신증수-
dc.date.accessioned2018-08-28T17:14:00Z-
dc.date.available2018-08-28T17:14:00Z-
dc.date.issued2018-
dc.identifier.issn1176-9106-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/162389-
dc.description.abstractPurpose: Previous studies have reported that anemia increased mortality in patients with COPD. However, it is unclear whether anemia is associated with increased COPD mortality in the general population. The purpose of our study is to identify whether anemia is related to long-term mortality in COPD using a large population-based database. Patients and methods: Using the National Health Insurance Service-Health Screening Cohort, we identified COPD patients with available hemoglobin level. We analyzed mortality among patients with COPD from 2003 to 2013 according to hemoglobin level. Results: A total of 7,114 patients with COPD were identified. Mean age was 65.0+/-9.3 years, and 62.9% were male. Anemia was present in 469 patients (6.6%). The overall mortality rate was 46.5% in anemia and 32.1% in non-anemia groups (p<0.001). The hazard ratio of anemia for mortality was 1.31 (95% CI, 1.11-1.54). Among patients with anemia, the hemoglobin level correlated well with mortality. Conclusion: Anemia was associated with increased long-term mortality of COPD, and even mild anemia was related to a significantly increased risk.-
dc.description.statementOfResponsibilityopen-
dc.languageEnglish-
dc.publisherDOVE Medical Press-
dc.relation.isPartOfInternational Journal of Chronic Obstructive Pulmonary Disease-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleHemoglobin and mortality in patients with COPD: a nationwide population-based cohort study-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine-
dc.contributor.departmentDept. of Internal Medicine-
dc.contributor.googleauthorSeon Cheol Park-
dc.contributor.googleauthorYoung Sam Kim-
dc.contributor.googleauthorYoung Ae Kang-
dc.contributor.googleauthorEun Cheol Park-
dc.contributor.googleauthorCheung Soo Shin-
dc.contributor.googleauthorDong Wook Kim-
dc.contributor.googleauthorChin Kook Rhee-
dc.identifier.doi10.2147/copd.s159249-
dc.contributor.localIdA00057-
dc.contributor.localIdA00707-
dc.contributor.localIdA01618-
dc.contributor.localIdA02159-
dc.relation.journalcodeJ01095-
dc.identifier.eissn1178-2005-
dc.identifier.pmid29805259-
dc.subject.keywordCOPD-
dc.subject.keywordanemia-
dc.subject.keywordhemoglobin-
dc.subject.keywordmortality-
dc.contributor.alternativeNameKang, Young Ae-
dc.contributor.alternativeNameKim, Young Sam-
dc.contributor.alternativeNamePark, Eun Chul-
dc.contributor.alternativeNameShin, Cheung Soo-
dc.contributor.affiliatedAuthorKang, Young Ae-
dc.contributor.affiliatedAuthorKim, Young Sam-
dc.contributor.affiliatedAuthorPark, Eun Chul-
dc.contributor.affiliatedAuthorShin, Cheung Soo-
dc.citation.volume13-
dc.citation.startPage1599-
dc.citation.endPage1605-
dc.identifier.bibliographicCitationInternational Journal of Chronic Obstructive Pulmonary Disease, Vol.13 : 1599-1605, 2018-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Preventive Medicine and Public Health (예방의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Anesthesiology and Pain Medicine (마취통증의학교실) > 1. Journal Papers

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