Promoting smoking cessation during hospitalization for coronary artery disease

Quitting smoking is the most effective intervention to reduce mortality in patients with coronary artery disease who smoke. Guidelines for the treatment of tobacco dependency recommend that health care institutions develop plans to support the consistent and effective identification and treatment of tobacco users. The University of Ottawa Heart Institute (Ottawa, Ontario) has implemented an institutional program to identify and treat all smokers admitted to the Institute.

The objectives of the present paper are to describe core elements of this program and present data concerning its reach and effectiveness.

The goal of the program is to increase the number of smokers who are abstinent from smoking six months after a coronary artery disease-related hospitalization. Core elements of the program include: documentation of smoking status at hospital admission; inclusion of cessation intervention on patient care maps; individualized, bedside counselling by a nurse counsellor; the appropriate and timely use of nicotine replacement therapy; automated telephone follow-up; referral to outpatient cessation resources; and training of medical residents and nursing staff. Program reach and effectiveness were measured over a one-year period.

Between April 2003 and March 2004, almost 1300 smokers were identified at admission, and 91% received intervention to help them quit smoking. At six-month follow-up, 44% were smoke-free.

Hospitalization for coronary artery disease provides an important opportunity to intervene with smokers when their motivation to quit is high. An institutional approach reinforces the importance of smoking cessation in this patient population and increases the rate of smoking cessation. Posthospitalization quit rates should be a benchmark of cardiac program performance.