Key result
An atherogenic diet reduced endothelial-dependent vasodilation by 25% in the aorta (p<0.05), and high glucose induced blood vessel-specific endothelial dysfunction.
Why the study?
It is unclear whether vascular dysfunction caused by hyperglycaemia is blood vessel specific and whether this dysfunction is exacerbated following an atherogenic diet.
Does an atherogenic diet and acute hyperglycemia reduce endothelial-dependent vasodilation in New Zealand White rabbits?
Does an atherogenic diet and acute hyperglycemia reduce endothelial-dependent vasodilation in New Zealand White rabbits?
Effect estimate: 25% reduction in aorta
p-value: p=<0.05
High glucose-induced endothelial dysfunction is blood vessel-specific, with the aorta being particularly susceptible following an atherogenic diet.
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May indicate vessel-specific glucose effects in rabbit arteries; leaves open human relevance and requires in vivo confirmation.
Tacey et al. (2020) studied Hyperglycaemia and endothelial dysfunction. Atherogenic diet and high glucose solution vs. Normal diet and control glucose solution was evaluated on Endothelial-dependent vasodilation (relaxation measured by AUC) (25% reduction in aorta, p=<0.05). An atherogenic diet reduced endothelial-dependent vasodilation by 25% in the aorta (p<0.05), and high glucose induced blood vessel-specific endothelial dysfunction.
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