Drug prescription rates in secondary cardiovascular prevention in old age: Do vulnerability and severity of the history of cardiovascular disease matter?
Scand J Prim Health Care
; 33(4): 260-8, 2015.
Article
em En
| MEDLINE
| ID: mdl-26683286
ABSTRACT
OBJECTIVE:
To assess the influence vulnerability and severity of cardiovascular disease (CVD), on prescription rates of secondary cardiovascular preventive drugs in old age.DESIGN:
Population-based observational study within the ISCOPE study.SETTING:
General practices in the Netherlands.SUBJECTS:
A total of 1350 patients with a history of CVD (median age 81 years, 50% female). MAIN OUTCOMEMEASURES:
One-year prescription rates of lipid-lowering drugs and antithrombotics were obtained from the electronic medical records of 46 general practitioners (GPs). Prescription of both drugs for ≥ 270 days per year was considered optimal. GPs made a judgement of vulnerability. Severity of CVD was expressed as major (myocardial infarction, stroke, or arterial surgery) versus minor (angina, transient ischaemic attack, or claudication).RESULTS:
GPs considered 411 (30%) participants to be vulnerable and 619 (55%) participants had major CVD. Optimal treatment was prescribed to 680 (50%) participants, whereas 370 (27%) received an antithrombotic drug only, 53 (4%) a lipid-lowering drug only, and 247 (18%) received neither. Optimal treatment was lower in participants aged ≥ 85 years (OR 0.37 [95% CI 0.29-0.48]), in females (OR 0.63 [0.50-0.78]), in vulnerable persons (OR 0.79 [0.62-0.99]) and in participants with minor CVD (OR 0.65 [0.53-0.81]). Multivariate ORs remained similar whereas vulnerability lost its significance (OR 0.88 [0.69-1.1]).CONCLUSION:
In old age, GPs' judgement of vulnerability is not independently associated with lower treatment rates of both lipid-lowering drugs and antithrombotics, whereas a history of minor CVD is. Individual proactive re-evaluation of preventive treatment in older (female) patients, especially those with a history of minor CVD, is recommended. Key points Prescriptions of lipid-lowering drugs and antithrombotics in secondary cardiovascular prevention tend to decline with age. In this study with median age 81 years, 50% of participants received optimal treatment with both lipid-lowering drugs and antithrombotics. GPs' judgement of vulnerability was not independently associated with optimal treatment. A history of less severe cardiovascular disease was independently associated with lower prescription rates of lipid-lowering drugs and antithrombotics. Proactive individual re-evaluation of cardiovascular preventive treatment in older (female) patients, especially patients with less severe cardiovascular disease, is recommended.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Observational_studies
/
Prognostic_studies
Limite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
País/Região como assunto:
Europa
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article