Lipid-lowering agents and new onset diabetes mellitus

Abstract

Statin treatment (and possibly niacin when given alone or in combination with statins) appears to be associated with a slightly increased risk of new onset diabetes mellitus (NODM). However, statin induced cardiovascular disease (CVD) risk reduction is greater in patients with DM than in non-diabetic patients in several survival studies. Thus, statin treatment outweighs any potential increase in CVD risk related to NODM and in high-risk Caucasian patients present clinical practice should not change. However, the risk/benefit ratio of treatment might not be as favourable in subjects with propensity to develop DM such as the elderly and in subjects of Asian ethnicity. Colesevelam was shown to improve both glycaemic control and lipid profile in inadequately controlled T2DM and might reduce the risk for NODM. There are no data on the incidence of NODM in fibrate-treated non-diabetic patients. Prospective studies are needed to clarify these issues.

Keywords::

• colesevelam
• dyslipidaemia
• new-onset diabetes
• nicotinic acid
• statins