Lipoprotein phenotype and adhesion molecules correlate with diurnal triglyceride profiles in patients with coronary artery disease.
Nutr Metab Cardiovasc Dis
; 14(1): 20-5, 2004 Feb.
Article
em En
| MEDLINE
| ID: mdl-15053160
ABSTRACT
BACKGROUND AND AIM:
To assess the relationships between different diurnal triglyceride (TG) profiles (p) and the atherogenicity of the lipoprotein phenotype and adhesion molecule concentrations in patients with coronary artery disease (CAD). METHODS ANDRESULTS:
Repeated measurements of fasting TG and TGp were made in 29 CAD patients; fasting cholesterol levels (total-C, VLDL, LDL, HDL and small dense LDL) and soluble cell adhesion molecules (sCAM) (ICAM-1 and E-selectin) were measured once. Three different TGps were defined fasting (137.0 +/- 60.7 mg/dL) and all other TG levels <200 mg/dL (LL; n=7); a fasting TG level <200 mg/dL (147.0 +/- 49.9 mg/dL) and maximum TG levels >200 mg/dL (LH; n=13); and both fasting (225.1+/-76.2 mg/dL) and maximum TG levels >200 mg/dL (HH; n=9). We then analysed the associations between the TGp types and the lipoprotein phenotype and CAMs. LL had significantly lower values than LH (p<0.05 for all parameters except sE-selectin) and HH (p<0.05 for all parameters) of VLDL (11.2 +/- 5.8, 18.8 +/- 9.4, 28.1 +/- 8.8 mg/dL), LDL-5 (11.6 +/- 3.3, 16.4 +/- 4.5, 22.1 +/-7.9 mg/dl) and LDL-6 (12.0 +/- 3.2, 17.0 +/- 5.7, 25.7 +/- 9.6 mg/dL), sICAM-1 (209.4 +/- 30.3, 267.5 +/- 60.6, 273.4 +/- 59.1 ng/dL) and sE-selectin (25.1 +/- 17.6, 35.5 +/- 11.5, 48.5 +/- 20.2 ng/dL).CONCLUSION:
Although the differences in fasting TG levels between the LL and LH groups were not significantly different, LH had a more atherogenic lipoprotein phenotype and higher concentrations of adhesion molecules. TGp measurements seem to be suitable for identifying CAD patients with an unfavourable diurnal TG and atherosclerosis-prone lipoprotein metabolism.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Triglicerídeos
/
Doença da Artéria Coronariana
/
Moléculas de Adesão Celular
/
Ritmo Circadiano
/
Hiperlipidemias
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Nutr Metab Cardiovasc Dis
Assunto da revista:
ANGIOLOGIA
/
CARDIOLOGIA
/
CIENCIAS DA NUTRICAO
/
METABOLISMO
Ano de publicação:
2004
Tipo de documento:
Article
País de afiliação:
Alemanha