Accumulation of advanced glycation end products is associated with macrovascular events and glycaemic control with microvascular complications in Type 2 diabetes mellitus

Aim The United Kingdom Prospective Diabetes Study (UKPDS) study showed that glycaemic control (HbA1c) can predict vascular complications in Type 2 diabetes mellitus. The Diabetes Control and Complications Trial (DCCT) study showed that accumulation of advanced glycation end products (AGEs) from skin...

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Bibliographic Details
Published in:Diabetic medicine 2018-09, Vol.35 (9), p.1242-1248
Main Authors: Yozgatli, K., Lefrandt, J. D., Noordzij, M. J., Oomen, P. H. N., Brouwer, T., Jager, J., Castro Cabezas, M., Smit, A. J.
Format: Article
Language:English
Subjects:
Advanced glycosylation end products
Diabetes
Diabetes mellitus
Diabetes mellitus (insulin dependent)
Diabetes mellitus (non-insulin dependent)
Glycosylation
Health risk assessment
Microvasculature
Skin
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Summary:Aim The United Kingdom Prospective Diabetes Study (UKPDS) study showed that glycaemic control (HbA1c) can predict vascular complications in Type 2 diabetes mellitus. The Diabetes Control and Complications Trial (DCCT) study showed that accumulation of advanced glycation end products (AGEs) from skin biopsies predicts vascular complications in Type 1 diabetes. Previously, we showed that tissue AGEs can be measured non‐invasively using skin autofluorescence (SAF). The aim of this study was to compare the predictive value of HbA1c and SAF for new macrovascular events and microvascular complications in people with Type 2 diabetes. Methods A prospective cohort study of 563 participants, median age 64 years [interquartile range (IQR) 57–72], diabetes duration of 13 years, from five Dutch hospitals was performed. Results After a median follow‐up of 5.1 (IQR 4.3–5.9) years, 79 (15%) participants had died and 49 (9%) were lost to follow‐up. Some 133 (26%) developed a microvascular complication and 189 (37%) a macrovascular event. Tertiles of HbA1c were significantly associated with development of microvascular complications (log rank P = 0.022), but not with macrovascular events. Tertiles of SAF were significantly associated with macrovascular events (log rank P = 0.003). Cox regression analysis showed SAF was associated with macrovascular events: crude hazard ratio (HR) 1.53 (P 
ISSN:0742-3071
1464-5491
DOI:10.1111/dme.13651