Eller P, Schgoer W, Mueller T, Tancevski I, Wehinger A, Ulmer H, Foeger B, Haltmayer M, Ritsch A, Patsch JR. Hepatic lipase polymorphism and increased risk of peripheral arterial disease.
J Intern Med 2005;
258:344-8. [PMID:
16164573 DOI:
10.1111/j.1365-2796.2005.01549.x]
[Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND
Hepatic lipase plays a key role in the metabolism of pro-atherogenic and anti-atherogenic lipoproteins affecting their plasma level as well as their physico-chemical properties. We hypothesized single nucleotide polymorphisms in the promoter region of the hepatic lipase gene to be associated with an increased risk for peripheral arterial disease (PAD).
METHODS
A total of 241 patients with PAD and 241 controls matched for sex and age (+/-2 years) were genotyped cross-sectionally for the --250 single nucleotide polymorphism in the hepatic lipase promoter. RESULTS. The frequency for the -250 A allele in patients with PAD was 0.203, whereas it was 0.147 in the controls (P=0.022). Hepatic lipase promoter polymorphism distribution remained significantly different between cases and controls after multivariate logistic regression analysis (P=0.021). The odds ratio of the -250 A hepatic lipase allele for the PAD was 1.69 (95% confidence interval of 1.08-2.64), when adjusted for current smoking, arterial hypertension, cholesterol, triglycerides, HbA(1C), total homocysteine and high sensitivity C-reactive protein.
CONCLUSION
Previous data in patients with ischaemic heart disease have suggested a pro-atherogenic role of low hepatic lipase levels. Our results extend these data to the vascular territory of the lower limbs, such that hepatic lipase promoter variation represents a genetic risk factor of PAD.
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