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[Secondary prevention of coronary heart disease is less agressive in patients over 64 years]
Miguel A Muñoz1, Jaume Marrugat,
1EAP Montornés-Montmeló. Unidad Docente de Medicina Familiar y Comunitaria Centre. Institut Català de la Salut. Facultad de Medicina de la Universidad Autónoma de Barcelona. Barcelona. Spain.
Insights
Older adults with coronary heart disease (CHD) receive fewer medications for secondary prevention compared to younger patients. This occurs despite higher comorbidity in the elderly population, indicating a potential gap in care for this demographic.
Area of Science:
- Cardiology
- Geriatrics
- Public Health
Context:
- Elderly individuals experience a higher incidence of coronary heart disease (CHD).
- Clinical trials often underrepresent elderly populations in cardiovascular research.
- Previous studies on elderly CHD patients in Spain were primarily hospital-based.
Purpose:
- To investigate differences in the management of coronary heart disease (CHD) in patients over 64 years old compared to younger patients.
- To analyze treatment patterns and cardiovascular risk factor control in elderly CHD patients managed by family physicians.
Summary:
- A cross-sectional multicenter study analyzed 1,022 stable CHD patients.
- Patients over 64 years exhibited greater cardiovascular comorbidity but received fewer medications for secondary prevention (60.4% vs. 70.9%).
- The probability of receiving less than two drugs for secondary prevention was significantly higher in older adults (0.45 [95% CI, 0.30-0.68]).
Impact:
- Findings highlight a potential disparity in secondary prevention strategies for elderly CHD patients.
- Suggests a need for improved management protocols for older adults with coronary heart disease.
- Emphasizes the importance of considering age-related factors in cardiovascular care and clinical trial design.
Introduction And Objectives:
Although elderly people has a higher incidence of coronary heart disease, this group is seldom included in clinical trials. Studies performed in Spain on elderly coronary heart disease patients have been conducted in hospital settings. The aim of our study was to analyse wether the management of coronary heart disease patients over 64 years of age cared by family physicians differed from that of the rest.
Patients And Method:
Cross-sectional multicentre study embedded in a clinical trial on 1,022 patients with stable coronary heart disease in which socio-demographic variables, comorbidity, treatment and cardiovascular risk- factor control were collected.
Results:
Mean age was 64 10, 74.0% were men and 53.8% of subjects were over 64 years. Patients over 64 years had a greater cardiovascular comorbidity (87.7 vs 82.6%; p = 0.002) and received lower number of drugs than the rest in the prevention of recurrences (60.4 vs 70.9%; p < 0.001). Probability to receive less than two drugs on secondary prevention by subjects over 64 years was 0.45 (95% CI, 0.30-0.68) despite comorbidity, sex and cardiovascular risk profile.Conclusions. Coronary heart disease patients over 64 years receive less drugs for coronary event recurrence prevention than their younger counterparts despite their worse cardiovascular risk profile.
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