Cardiovascular Diseases, Nurse's Role, Smoking Behaviors, Smoking Cessation
Conditions
Brief summary
A better understanding of how to incorporate effective smoking cessation measures into clinical practice is requested. In this is prospective, multi-center, randomized, open, blinded end-point (PROBE) trial, we assigned daily smokers hospitalized with an acute cardiac event 1:1 to an in-hospital nurse-led smoking cessation intervention with direct referral to further follow-up in the municipal healthy life-centres (intensive intervention) or to written information about smoking cessation and the municipal program (low-threshold intervention) . The primary outcome will be the smoking cessation rates between the groups at 6 months follow-up. Key secondary outcomes include a cost-effectiveness analysis of the intensive intervention and cessation rates at 3- and 12-months follow-up, the proportion who used nicotine replacement therapy and the proportion who attended the healthy-life center program between the two groups. We also assess effects of recurrent cardiovascular events and mortality after 12 months, two and five years follow-up. Exploratory analyses include new knowledge about the patient and system factors of importance for participation to healthy life-centers and for changes in smoking behaviour.
Interventions
Usual care treatment and written information to patients and general practitionnaires about smoking cessation and the municipal healthy life-centres
Sponsors
Study design
Intervention model description
Participants were randomized 1:1 to an in-hospital nurse-led smoking cessation intervention with systematic referrral to the municipal healthy life-centres or to written information about smoking cessation and the municipal health service program.
Eligibility
Inclusion criteria
* Age\> 18 years and smokes at least 1 cigarette daily * Hospitalized with an acute cardiovascular event (i.e. myocardial infarction, unstable or stable angina, arrythmias, stroke, transitory ischemic attac, carotid stenosis or claudication with need for revascularization) * established atheroscledrotic cardiovascular disease * Sign informed consent and is expected to participate according to ICH /GCP
Exclusion criteria
* Does not usually live or work in the Vestre Viken catchment area * Any condition (e.g. psychosis, alcohol abuse, dementia) or situation that may pose a significant risk to the participant, confuse the results or make participation unethical * Lack of Norwegian and English knowledge * Short life expectancy (\<12 months)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Difference between the groups in point prevalence of self-report smoking abstinence at six months follow-up | Six months after randomization | Difference between the groups in the proportion of participants who self-report smoking abstinence over the whole follow-up period at six months follow-up allowing up to five cigarettes in total |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Difference between the groups in proportion who quit smoking determined with objectively | Six months after randomization | Difference between the groups in proportion of participants who quit smoking measured by the level of carbon monoxide in the exhaled air |
| Difference between the groups in point prevalence of self-report smoking abstinence three months after randomization | Three months after randomization | Difference between the groups in the proportion of participants who self-report smoking abstinence over the whole periode follow-up period at six months follow-up allowing up to five cigarettes in total |
| Difference between the groups in point prevalence of self-report smoking abstinence 12 months after randomization | Twelve months after randomization | Difference between the groups in the proportion of participants who self-report smoking abstinence over the whole periode follow-up period at six months follow-up allowing up to five cigarettes in total |
| Differences in participation rate at healthy life-centres between the groups | 8 to 12 weeks after randomization | Differences in participation rate at healthy life-centres between the groups measured by telephone interview with personnell at the healthy life-centres |
| Differences in use of smoking cessation aids between the groups | 8 to 12 weeks after randomization | Differences in the proportion of patients who use of smoking cessation aids (nicotine replacement therapy) between the groups measured by patient self-report |
| Difference between the groups in the composite end-point all-cause mortality, hospitalisation for myocardial infarction, stroke, transitrory ischemic attac, coronary revascularisation or symptomatic periperial artery disease | From baseline until 1.5 years follow-up | Difference between the groups in the composite end-point all-cause mortality, hospitalisation for myocardial infarction, stroke, transitrory ischemic attac, coronary revascularisation or symptomatic periperial artery disease obtained from hospital medical records |
| Difference between the groups in the composite end-point all-cause mortality, hospitalisation for myocardial infarction, stroke, coronary revascularisation, revascularization therapy for periperial artery disease or amputation | From baseline until 3.5 years follow-up | Difference between the groups in the composite end-point all-cause mortality, hospitalisation for myocardial infarction, stroke, coronary revascularisation, revascularization therapy for periperial artery disease or amputation obtained from hospital medical records |
Countries
Norway