Cited by 719Cardiac Health and Mental HealthCardiovascular Health and Risk FactorsAcute Myocardial Infarction Research

Association of diet, exercise, and smoking modification with risk of early cardiovascular events after acute coronary syndromes

Chow, Clara K., Jolly, Sanjit, Rao-Melacini, Purnima, Fox, Keith A.A., Anand, Sonia S., Yusuf, Salim·2010·Circulation

Abstract

Background— Although preventive drug therapy is a priority after acute coronary syndrome, less is known about adherence to behavioral recommendations. The aim of this study was to examine the influence of adherence to behavioral recommendations in the short term on risk of cardiovascular events. Methods and Results— The study population included 18 809 patients from 41 countries enrolled in the Organization to Assess Strategies in Acute Ischemic Syndromes (OASIS) 5 randomized clinical trial. At the 30-day follow-up, patients reported adherence to diet, physical activity, and smoking cessation. Cardiovascular events (myocardial infarction, stroke, cardiovascular death) and all-cause mortality were documented to 6 months. About one third of smokers persisted in smoking. Adherence to neither diet nor exercise recommendations was reported by 28.5%, adherence to either diet or exercise by 41.6%, and adherence to both by 29.9%. In contrast, 96.1% of subjects reported antiplatelet use, 78.9% reported statin use, and 72.4% reported angiotensin-converting enzyme/angiotensin receptor blocker use. Quitting smoking was associated with a decreased risk of myocardial infarction compared with persistent smoking (odds ratio, 0.57; 95% confidence interval, 0.36 to 0.89). Diet and exercise adherence was associated with a decreased risk of myocardial infarction compared with nonadherence (odds ratio, 0.52; 95% confidence interval, 0.4 to 0.69). Patients who reported persistent smoking and nonadherence to diet and exercise had a 3.8-fold (95% confidence interval, 2.5 to 5.9) increased risk of myocardial infarction/stroke/death compared with never smokers who modified diet and exercise. Conclusions— Adherence to behavioral advice (diet, exercise, and smoking cessation) after acute coronary syndrome was associated with a substantially lower risk of recurrent cardiovascular events. These findings suggest that behavioral modification should be given priority similar to other preventive medications immediately after acute coronary syndrome. Clinical Trial Registration Information— URL: http://clinicaltrials.gov/ct2/show/NCT00139815. Unique identifier: NCT00139815.

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Authors
Chow, C. K., Jolly, S., Rao-Melacini, P., Fox, K. A. A., Anand, S. S., & Yusuf, S.
Affiliations
  • The University of Sydney (AU)
  • From the Population Health Research Institute (C.K.C., S.J., P.R.-M., S.S.A., S.Y.) and Departments of Medicine (C.K.C., S.S.A., S.Y.) and Epidemiology (S.S.A.), McMaster University, and Hamilton Health Sciences (C.K.C., S.J., P.R.-M., S.S.A., S.Y.), Hamilton, Ontario, Canada; The George Institute for International Health, University of Sydney, Sydney, New South Wales, Australia (C.K.C.); and Centre for Cardiovascular Science, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh, United...
Venue
Circulation
Published
2010-02-16
Volume
121
Issue
6
Pages
750-758
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2155243998
Cited by
719
References
19
Citations by year
2026: 13 · 2025: 26 · 2024: 41 · 2023: 36 · 2022: 47 · 2021: 47 · 2020: 48 · 2019: 53 · 2018: 40 · 2017: 53 · 2016: 53 · 2015: 61 · 2014: 43 · 2013: 42 · 2012: 55
FWCI
34.28
Type
journal article
Language
en
Open access
closed
Locations
  • Circulation (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Health and Mental Health
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Risk Factors
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Acute Myocardial Infarction Research
Keywords
acute coronary syndrome, behavior change, smoking cessation, dietary adherence, physical activity, cardiovascular events, myocardial infarction, stroke, all-cause mortality, secondary prevention, antiplatelet therapy, statins, ACE inhibitors, angiotensin receptor blockers
MeSH terms
Adult, Aged, Aged, 80 and over, Feeding Behavior, Female, Follow-Up Studies, Humans, Life Style, Male, Middle Aged, Myocardial Infarction, Patient Compliance, Risk Factors, Socioeconomic Factors, Health Behavior, Exercise, Randomized Controlled Trials as Topic, Smoking Cessation, Stroke, Acute Coronary Syndrome

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