Abstract | BACKGROUND: DESIGN: Treated patients with FCH (18), FH (20), T2DM (26), CAD (65), T2DM with CAD (T2DM/CAD) (28) and 33 healthy controls were included. Intima-media thickness (IMT) measurements were carried out to investigate subclinical atherosclerosis. RESULTS: LDL-C and total apoB were lowest in patients with T2DM/CAD owing to the more frequent use of lipid-lowering medication. Fasting plasma apoB48 was elevated in patients with FCH (11·38 ± 1·50 mg/L) and T2DM/CAD (9·65 ± 1·14 mg/L) compared with the other groups (anova, P < 0·01). CAD patients (8·09 ± 0·57 mg/L) had higher apoB48 levels than controls (5·74 ± 0·55 mg/L) and FH patients (5·40 ± 0·51 mg/L) (P = 0·02). IMT was highest in subjects with T2DM/CAD (0·77 ± 0·03 mm) (P < 0·01). The lowest IMT was measured in controls (0·56 ± 0·02 mm) and FCH patients (0·60 ± 0·03 mm). In the total group, the best association for apoB48 was found with fasting triglyceride (Pearson's r = 0·72, P < 0·001). In the subjects not using statins (n = 74), the best correlation was found with IMT (r = 0·52; P < 0·001), whereas total apoB was not associated with IMT (r = 0·20, P = 0·12). CONCLUSIONS: ApoB48 concentrations are highest in patients with FCH and in atherosclerotic subjects with T2DM. In patients not using statins, the surrogate atherosclerosis marker IMT correlates best with apoB48, suggesting that fasting apoB48 may help to detect subjects at risk.
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Authors | Arash Alipour, Pedro Valdivielso, Jan Willem F Elte, Hans W Janssen, Jose Rioja, Noëlle van der Meulen, Rob van Mechelen, Tjin L Njo, Pedro González-Santos, Arie P Rietveld, Manuel Castro Cabezas |
Journal | European journal of clinical investigation
(Eur J Clin Invest)
Vol. 42
Issue 7
Pg. 702-8
(Jul 2012)
ISSN: 1365-2362 [Electronic] England |
PMID | 22224712
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Copyright | © 2011 The Authors. European Journal of Clinical Investigation © 2011 Stichting European Society for Clinical Investigation Journal Foundation. |
Chemical References |
- Apolipoprotein B-48
- Biomarkers
|
Topics |
- Aged
- Analysis of Variance
- Apolipoprotein B-48
(blood)
- Atherosclerosis
(blood)
- Biomarkers
(blood)
- Carotid Intima-Media Thickness
- Case-Control Studies
- Diabetes Mellitus, Type 2
(blood)
- Fasting
- Female
- Humans
- Hyperlipidemia, Familial Combined
(blood)
- Male
- Middle Aged
|