Insulin sensitivity and the diffuseness of coronary artery disease in humans / 中华医学杂志(英文版)
Chinese Medical Journal
;
(24): 1886-1888, 2002.
Article
Dans Anglais
| WPRIM
| ID: wpr-356885
ABSTRACT
<p><b>OBJECTIVE</b>To study the relationship between insulin sensitivity and diffuse coronary artery disease.</p><p><b>METHODS</b>Ninety-two consecutive patients underwent coronary angiography were enrolled in the study. Relationships between the results of angiograms and both glucose tolerance and blood lipids were analyzed.</p><p><b>RESULTS</b>The mean age of the 92 patients (70 males, 22 females) was 65.4 +/- 6.3 y. In the 78 patients diagnosed by angiography as coronary artery disease, diffuse lesion was more common in diabetic patients than in those without a diabetes history (12/13 vs 24/65, P = 0.00026). Fasting glucose [(6.06 +/- 2.43) x 10(-3) mol/L vs (4.80 +/- 1.47) x 10(-3) mol/L, P = 0.009], glucose levels at one hour [(12.37 +/- 4.38) x 10(-3) mol/L vs (9.10 +/- 3.97) x 10(-3) mol/L, P = 0.001], two hours [(11.12 +/- 5.64) x 10(-3) mol/L vs (7.49 +/- 4.29) x 10(-3) mol/L, P = 0.003] and three hours [(8.11 +/- 5.51) x 10(-3) mol/L vs (5.56 +/- 3.46) x 10(-3) mol/L, P = 0.020] after food were higher in patients with diffuse coronary disease than in those with non-diffuse coronary disease. Differences in the insulin sensitivity index (ISI) between the two groups was statistically significant (-4.36 +/- 0.52 vs -3.89 +/- 0.69, P = 0.003). The incidence of multiple-vessel disease in diabetic patients was higher than that in non-diabetic patients (12/13 vs 33/65, P = 0.00565). Glucose levels at two hours [(10.22 +/- 5.57) x 10(-3) mol/L vs (7.67 +/- 4.43) x 10(-3) mol/L, P = 0.034] and three hours [(7.90 +/- 5.47) x 10(-3) mol/L vs (5.22 +/- 2.79) x 10(-3) mol/L, P = 0.007] after food were higher in patients with multiple-vessel disease than in those with single-vessel disease. Impaired insulin sensitivity without a history of diabetes mellitus was commonly seen in patients with coronary artery disease.</p><p><b>CONCLUSIONS</b>The diffuseness of coronary artery disease is associated with insulin sensitivity and blood glucose levels. Insulin resistance is a common phenomenon in non-diabetic patients.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Sang
/
Glycémie
/
Insulinorésistance
/
Modèles logistiques
/
Circulation coronarienne
/
Maladie coronarienne
/
Hyperinsulinisme
/
Lipides
Type d'étude:
Etude diagnostique
/
Étude pronostique
/
Facteurs de risque
Limites du sujet:
Adulte très âgé
/
Femelle
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Chinese Medical Journal
Année:
2002
Type:
Article
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