Exposure to a cardiac rehabilitation program after a myocardial infarction was significantly associated with long-term achievement of optimal therapeutic objectives (OR 7.31).
Cohort (n=97)
No
Does exposure to a cardiac rehabilitation program improve long-term adherence to secondary prevention recommendations in survivors of myocardial infarction?
Long-term adherence to secondary prevention recommendations after myocardial infarction is extremely low but is significantly improved by participation in a cardiac rehabilitation program.
Odds Ratio: 7.31 (95% CI 1.74–44.88)
p-value: p=<0.002
BACKGROUND: The 20% observed mortality within 5 years among survivors of myocardial infarction may be explained in part by non-adherence to the recommended treatment over the long term. MAIN OBJECTIVE: To investigate post-myocardial infarction patients' adherence to the therapeutic, lifestyle and risk factor control recommendations of the French health authority over 6 years. MATERIALS AND METHODS: A cohort of survivors of myocardial infarction established in Tours in 2009 was followed over 6 years. The general practitioner of the patients included in the first 1-year follow-up study was contacted to collect data on treatments, cardiovascular risk factors and lifestyle between January and June 2015. Data were described and compared with the recommendations and predictors of achieving all the recommended targets were determined. RESULTS: A total of 97 patients (52%) among the 185 patients who underwent a coronary angioplasty for MI were included at baseline. Treatment was adapted by the general practitioner on the advice on the cardiologist for 75% (73/97) patients, by both of them for 12% (12/97) and by the general practitioner alone for 7% (7/97) patients. Among the 97 initial patients, 62 were included in the final analysis at 6 years. Fatal events rate was 5% (5/97) at 1 year and 12% (11/91) at 6 years. Non-fatal events rate was 44% (43/97) at 6 months, 19% (17/91) at 1 year and 29% (18/62) at 6 years. Six years after the myocardial infarction, 6 (10%) patients achieved the recommended targets in terms of prescriptions of treatment, risk factors and lifestyle targets. Exposure to a cardiac rehabilitation program after a myocardial infarction was associated with long-term achievement of optimal therapeutic objectives (OR = 7.31 95% CI 1.74; 44.88, p<0.002). CONCLUSION: Our data show suboptimal long-term adherence to secondary prevention treatment in this high-risk population of survivors of myocardial infarction, which seems to be improved in patients exposed to a cardiac rehabilitation program.
Dibao-Dina et al. (2018) conducted a cohort in Myocardial infarction (n=97). Cardiac rehabilitation program vs. No cardiac rehabilitation program was evaluated on Long-term achievement of optimal therapeutic objectives (OR 7.31, 95% CI 1.74-44.88, p=<0.002). Exposure to a cardiac rehabilitation program after a myocardial infarction was significantly associated with long-term achievement of optimal therapeutic objectives (OR 7.31).
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