Correlation between chronic obstructive pulmonary disease and severity of coronary artery disease

• DOI: 10.3760/cma.j.issn.1673-436x.2017.12.009
• Publication Date: 2017-06-20
• Authors: Zhu Song; Meng Wang; Xinye Xu; Ying Liang; Guisong Wang
• Keywords: Coronary arteries

Objective We retrospectively analyzed the results of coronary angiography in patients with and without chronic obstructive pulmonary disease (COPD) explored relationship between COPD severity atherosclerosis.

Methods Data undergoing lung function testing our hospital from July 2007 to October 2013 were collected.According testing, divided into non-COPD.Number affected arteries, total number lesions Gensini′s score compared two groups.

Results Eighty-five included groups: (n=31) non-COPD (n=54). Patients had a higher proportion more than arteries (45.2% vs 20.4%, P=0.016), location artery [2(0, 3) 1(0, 2), P=0.044], [17(0, 38) 5(0, 12), P=0.025] COPD.By multivariable analysis, after adjustment for gender, age, body mass index, tobacco exposure other traditional cardiovascular risk factors, was positively related (OR=3.17, P=0.044). Fifty-six diagnosed (CAD), which 23 33 COPD, CAD subgroup, (60.9% 33.3%, P=0.041) [24(7, 52) 10(5, 25), P=0.019] analysis showed that is independently (OR=4.25, P=0.029) (β=110.21, P=0.003).

Conclusions COPD associated extent CAD, may be one factors diffuse lesion artery.

Key words: Chronic disease; Coronary disease; Lung testing; Coronary