Hyperglycaemia and the vessel wall: the pathophysiological aspects on the atherosclerotic burden in patients with diabetes.
Level 5 - mechanism / opinion, no new human data
Narrative review describing pathophysiological mechanisms without systematic review methods
PubMed 20489415 · doi:10.1097/01.hjr.0000368193.24732.66
What was done
This narrative review examined the pathophysiological mechanisms of hyperglycemia on the vascular wall in patients with diabetes, focusing on early intensive glycemic control, long-term legacy effects ('metabolic memory'), glucose variability, and oxidative stress-induced endothelial dysfunction.
What was found
The abstract reports no numerical data, effect sizes, or risk ratios. It qualitatively summarizes evidence indicating that early tight glycemic control reduces microvascular and macrovascular complications, that early control exerts long-term protective effects, that glucose variability is an independent cardiovascular risk factor, and that these pathways converge on oxidative stress and endothelial damage.
Why it matters
It emphasizes the clinical and mechanistic importance of not only achieving early glycemic targets in diabetes, but also minimizing glucose fluctuations to protect the vascular endothelium.
Limits
The abstract provides only a narrative summary without systematic search methods, study selection criteria, sample sizes, or quantitative data.
Cited by
- context Every time blood glucose exceeds 140 mg/dL after a meal, inflammation begins to damage the arterial wall.