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Diab Vasc Dis Res. 2014 Jan;11(1):26-33. doi: 10.1177/1479164113508293. Epub 2013 Oct 23.

Effect of atorvastatin on baroreflex sensitivity in subjects with type 2 diabetes and dyslipidaemia.

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  • 1First Department of Propaedeutic and Internal Medicine, Athens University Medical School, Laiko General Hospital, Athens, Greece.

Abstract

In this prospective study, we examined the effect of atorvastatin treatment on baroreflex sensitivity (BRS) in subjects with type 2 diabetes. A total of 79 patients with type 2 diabetes with dyslipidaemia were recruited. A total of 46 subjects were enrolled to atorvastatin 10 mg daily and low-fat diet and 33 patients to low-fat diet only. BRS was assessed non-invasively using the sequence method at baseline, 3, 6 and 12 months. Treatment with atorvastatin increased BRS after 12 months (from 6.46 ± 2.79 ms/mmHg to 8.05 ± 4.28 ms/mmHg, p = 0.03), while no effect was seen with low-fat diet. Further sub-analysis according to obesity status showed that BRS increased significantly only in the non-obese group (p = 0.036). A low dose of atorvastatin increased BRS in non-obese subjects with type 2 diabetes and dyslipidaemia after 1-year treatment. This finding emphasizes the beneficial effect of atorvastatin on cardiovascular system, beyond the lipid-lowering effects.

KEYWORDS:

Atorvastatin; autonomic function; baroreflex sensitivity; diabetes

PMID:
24154932
[PubMed - indexed for MEDLINE]
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