Apolipoprotein profiles in subjects with and without peripheral artery disease.
Vasc Med
; 18(3): 129-35, 2013 Jun.
Article
em En
| MEDLINE
| ID: mdl-23720036
ABSTRACT
We compared plasma apolipoprotein profiles in subjects with peripheral artery disease (PAD) treated with statin medications (n = 21), subjects with PAD who are untreated with statins (n = 18), and control subjects (n = 70). Subjects were assessed on plasma apolipoproteins, medical history, physical examination, ankle-brachial index, and exercise performance using a treadmill test. The percentage of subjects with an abnormal value of apolipoprotein B (ApoB) (≥ 95 mg/dL) was 53% in the PAD group untreated with statins, 29% in the treated PAD group, and 13% in the controls (p < 0.001). The PAD group untreated with statins had higher values for ApoB (p < 0.001), triglycerides (p < 0.01), low-density lipoprotein (LDL)-cholesterol / high-density lipoprotein (HDL)-cholesterol ratio (p < 0.05), and glucose (p < 0.01) than the control group. In contrast, when the statin-treated PAD group was compared with controls, none of the variables were different except that the treated PAD group had lower LDL-cholesterol (p < 0.01) and higher glucose (p < 0.01). Furthermore, the PAD group treated with statins had lower ApoB (p < 0.01), triglycerides (p < 0.001), LDL-cholesterol (p < 0.05), LDL-cholesterol / HDL-cholesterol ratio (p < 0.05), and non-HDL-cholesterol (p < 0.05) than the untreated PAD group. In conclusion, subjects with PAD who are untreated with statin medications have higher levels of ApoB than controls, whereas subjects treated with statins have a more favorable risk profile, characterized by lower ApoB, LDL-C, LDL-C / HDL-C ratio, and non-HDL-C concentrations. Statin therapy may be efficacious for improving apolipoprotein profiles in subjects with PAD and intermittent claudication.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Apolipoproteínas
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Doença Arterial Periférica
Tipo de estudo:
Etiology_studies
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Risk_factors_studies
Limite:
Aged
/
Aged80
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article