Smoking Cessation Reduces the Risk of Heart Failure
- Authors
- Yoo, Jung Eun; Jeong, Su-Min; Yeo, Yohwan; Jung, Wonyoung; Yoo, Juhwan; Han, Kyungdo; Lee, Cheol Min; Park, Jin Ho; Park, Kyung Woo; Shin, Dong Wook
- Issue Date
- Mar-2023
- Publisher
- ELSEVIER SCI LTD
- Keywords
- cessation; change; heart failure; increase; reduction; smoking
- Citation
- JACC-HEART FAILURE, v.11, no.3, pp.277 - 287
- Journal Title
- JACC-HEART FAILURE
- Volume
- 11
- Number
- 3
- Start Page
- 277
- End Page
- 287
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/44113
- DOI
- 10.1016/j.jchf.2022.07.006
- ISSN
- 2213-1779
- Abstract
- BACKGROUND There is a lack of data for the incidence of heart failure (HF) according to changes in smoking behaviors.OBJECTIVES The authors aimed to investigate the effects of smoking behavior change on development of HF.METHODS In this population-based, retrospective cohort study using the Korean National Health Insurance System database, the authors identified 778,608 current smokers who participated in a health screening program in 2009 and in a follow-up screening in 2011. Participants were categorized into quitters, reducers I (>= 50% reduction) and II (<50% reduction), sustainers, and increasers. RESULTS During a median follow-up of 6.3 years, there were 23,329 HF events (4.8 per 1,000 person-years). Compared with sustainers, the risk of HF was increased among increasers (adjusted hazard ratio [aHR]: 1.06 [95% CI: 1.02-1.10]). By contrast, quitters had a reduced risk for HF (aHR: 0.86 [95% CI: 0.83-0.90]). Even heavy smokers who quit smoking had a lower risk for HF than those who sustained heavy smoking (aHR: 0.90 [95% CI: 0.85-0.95]). In reducers, the risk of HF was not reduced but rather increased slightly (>= 50% reduction, aHR: 1.06 [95% CI: 1.01-1.11]; <50% reduction, aHR: 1.04 [95% CI: 1.00-1.08]).CONCLUSIONS Current smokers who increased their smoking amount were associated with a higher risk for HF development compared to sustainers, whereas self-reported smoking cessation was associated with a lower risk of HF. There was no benefit from reduction in smoking amount. Self-reported smoking cessation should be reinforced whenever possible to prevent HF. (J Am Coll Cardiol HF 2023;11:277-287) (c) 2023 by the American College of Cardiology Foundation.
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