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Is statin‐induced diabetes clinically relevant? A comprehensive review of the literature
Author(s) -
Bell D. S. H.,
DiNicolantonio J. J.,
O'Keefe J. H.
Publication year - 2014
Publication title -
diabetes, obesity and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.445
H-Index - 128
eISSN - 1463-1326
pISSN - 1462-8902
DOI - 10.1111/dom.12254
Subject(s) - medicine , diabetes mellitus , statin , nephropathy , type 2 diabetes , adiponectin , retinopathy , endocrinology , cardiology , insulin resistance
In those predisposed to the development of diabetes (the insulin resistant, obese and older patients) statins may increase the risk of developing diabetes. Despite the fact that the conversion to diabetes is generated from post hoc analyses, it seems to be a class effect with a dose–response relationship. However, statins have not been clearly shown to increase diabetic microvascular complications (retinopathy, nephropathy and neuropathy). Thus, the clinical significance of increased glucose levels in patients treated on statins is uncertain. While the exact mechanism for how statins increase the risk of diabetes is unknown, a possible explanation is through a reduction in adiponectin levels. Despite the fact that higher statin doses are more likely to lead to new‐onset diabetes, for every case of diabetes caused, there are approximately three cardiovascular events reduced with high dose versus moderate dose statin therapy. Overall, the small risk of developing type 2 diabetes with statin therapy is far outweighed by the potential of statins to decrease cardiac events.