Background: Beta-blockers are underused in HF patients, thus strategies to implement their use are needed. Objectives: To improve beta-blocker use in elderly and/or patients with severe heart failure (HF) and to evaluate safety and outcome. Methods: Patients with symptomatic HF and age ! 70 years or left ventricular EF < 25% and symptoms at rest were enrolled, including those already on beta-blocker treatment. Patients who were not receiving a beta-blocker were considered for carvedilol treatment. All patients were followed up for 1-year. Results: Of the 1518 elderly patients, 505 were already on beta-blockers, and carvedilol was newly prescribed in 419 patients. At 1-year, patients treated with carvedilol had a lower incidence of death [10.8% vs. 18.0% in already treated (adjusted RR 0.68; 95%CI 0.49 -0.96) and 11.2% in newly treated patients (adjusted RR 0.68; 95%CI 0.48 -0.97)].Of the 709 patients with severe HF, 38.4% were already on beta-blockers, and carvedilol was newly prescribed in 189 patients. Patients not treated with carvedilol showed the worst clinical outcome. Total rate of discontinuation (including adverse reaction and non-compliance) was 14% and 9%, respectively, in elderly and severe patients. Conclusions: In a real world setting, beta-blocker treatment was not associated with an increased risk of adverse events in elderly and severe HF patients.
Suboptimal prevention practice seems to be associated with various factors acting at different levels within the complex process running from individual risk-level ascertainment to LDL-C target achievement. Multicomponent interventions that target the different key steps need to be considered.
This paper describes a protocol of assessing specific working fitness of post-myocardial infarction patients proposed by the Italian Committee on Occupational Cardiology. After cardiovascular (cross-sectional echocardiography, Holter monitoring and maximal symptom-limited ergometric test) and psychological evaluation (CBA-2.0), two ambulatory ECGs were used during work to confirm the first judgement of specific work fitness expressed by occupational specialists. The preliminary results obtained in 106 uncomplicated male patients (mean age 49 +/- 8 years) show that: (i) return to work (89.6%) at 117 +/- 51 days after the acute event is mainly related to socio-occupational variables rather than to cardiovascular status; (ii) the results of the ambulatory monitoring usually confirm the first judgment of specific work fitness; (iii) heart rate responses recorded during work are unrelated to the judgment of fitness; and (iv) the repeatability of the results observed during the two ambulatory ECGs at work is good.
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