Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this study was to clarify whether severity of hyperlipidemia affects the antiatherosclerotic effect of angiotensin II receptor blockers (ARBs). The effect of olmesartan medoxomil, an ARB, on atherosclerotic lesion was examined in apolipoprotein E-deficient (ApoEKO) mice fed a normal diet (ND) or a high-fat-supplemented diet (FD) for 25 weeks. ApoEKO mice have high plasma cholesterol levels, which were further increased by feeding of an FD. Both the atherosclerotic lesion area of the aortic luminal surface and the atherosclerotic lesion thickness in the aortic valves were significantly greater in the FD mice than in the ND mice. Olmesartan medoxomil did not affect the plasma cholesterol levels in either the ND or FD ApoEKO mice; however, it reduced effectively both the atherosclerotic lesion surface area and the lesion thickness even in FD ApoEKO mice. It is concluded that the antiatherosclerotic effect of ARBs is not weakened by the high plasma cholesterol level, suggesting the usefulness of ARBs in the treatment of atherosclerosis, even in a situation in which the plasma cholesterol level is not fully controlled.
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PMID:Severity of hyperlipidemia does not affect antiatherosclerotic effect of an angiotensin II receptor antagonist in apolipoprotein E-deficient mice. 1681 77