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The Clash of Two Epidemics: the Relationship Between Opioids and Glucose Metabolism
Laura L Koekkoek1,2,3, Luna L van der Gun1,2,3, Mireille J Serlie2
1Laboratory of Endocrinology, Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, Amsterdam, Netherlands.
Purpose Of Review:
We are currently in the midst of a global opioid epidemic. Opioids affect many physiological processes, but one side effect that is not often taken into consideration is the opioid-induced alteration in blood glucose levels.
Recent Findings:
This review shows that the vast majority of studies report that opioid stimulation increases blood glucose levels. In addition, plasma levels of the endogenous opioid β-endorphin rise in response to low blood glucose. In contrast, in hyperglycaemic baseline conditions such as in patients with type 2 diabetes mellitus (T2DM), opioid stimulation lowers blood glucose levels. Furthermore, obesity itself alters sensitivity to opioids, changes opioid receptor expression and increases plasma β-endorphin levels. Thus, opioid stimulation can have various side effects on glycaemia that should be taken into consideration upon prescribing opioid-based medication, and more research is needed to unravel the interaction between obesity, glycaemia and opioid use.
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