Aims High glucose levels and Glucose-6-Phosphate Dehydrogenase deficiency (G6PDd) have both tissue inflammatory effects. Here we determined whether G6PDd accelerates arterial aging (information linked stiffening) in diabetes.MethodsPlasma glucose, interleukin 6 (IL6), and arterial stiffness (indexed as carotid-femoral Pulse Wave Velocity, PWV) and red blood cell G6PD activity were assessed in a large (4448) Sardinian population.ResultsAlthough high plasma glucose in diabetics, did not differ by G6DP status (178.2 +/- 55.1 vs 169.0 +/- 50.1 mg/dl) in G6DPd versus non-G6PDd subjects, respectively, IL6, and PWV (adjusted for age and glucose) were significantly increased in G6PDd vs non-G6PDd subjects (PWV, 8.0 +/- 0.4 vs 7.2 +/- 0.2 m/sec) and (IL6, 6.9 +/- 5.0 vs 4.2 +/- 3.0 pg/ml). In non-diabetics, neither fasting plasma glucose, nor IL6, nor PWV were impacted by G6PDd.ConclusionG6PDd in diabetics is associated with increased inflammatory markers and accelerated arterial aging.
Glucose-6-phosphate dehydrogenase deficiency accelerates arterial aging in diabetes
Scuteri, Angelo
;Cucca, Francesco;
2024-01-01
Abstract
Aims High glucose levels and Glucose-6-Phosphate Dehydrogenase deficiency (G6PDd) have both tissue inflammatory effects. Here we determined whether G6PDd accelerates arterial aging (information linked stiffening) in diabetes.MethodsPlasma glucose, interleukin 6 (IL6), and arterial stiffness (indexed as carotid-femoral Pulse Wave Velocity, PWV) and red blood cell G6PD activity were assessed in a large (4448) Sardinian population.ResultsAlthough high plasma glucose in diabetics, did not differ by G6DP status (178.2 +/- 55.1 vs 169.0 +/- 50.1 mg/dl) in G6DPd versus non-G6PDd subjects, respectively, IL6, and PWV (adjusted for age and glucose) were significantly increased in G6PDd vs non-G6PDd subjects (PWV, 8.0 +/- 0.4 vs 7.2 +/- 0.2 m/sec) and (IL6, 6.9 +/- 5.0 vs 4.2 +/- 3.0 pg/ml). In non-diabetics, neither fasting plasma glucose, nor IL6, nor PWV were impacted by G6PDd.ConclusionG6PDd in diabetics is associated with increased inflammatory markers and accelerated arterial aging.File | Dimensione | Formato | |
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