Non-high-density lipoprotein cholesterol is more informative than traditional cholesterol indices in predicting diabetes risk for women with normal glucose tolerance

The present study examined the associations between a major adipokine, adiponectin, and adiposity indices as well as metabolic risk variables in a sample of 190 untreated asymptomatic men. Anthropometric measurements and a complete fasting plasma lipoprotein and lipid profile were obtained, and subjects underwent an oral glucose tolerance test. Fasting plasma adiponectin concentrations were determined by an ELISA. Although all adiposity and adipose tissue (AT) distribution indices were negatively correlated with plasma adiponectin levels (−0.14 ≤ r ≤ −0.32; P < 0.04), multiple regression analyses revealed that visceral AT accumulation was the only independent predictor of adiponectin levels, with 10% of its variance explained by visceral AT (P < 0.0001). Comparison of obese men with similar body mass index values (≥30 kg/m2) but who markedly differed in their level of visceral AT (< vs. ≥130 cm2; n = 15) revealed significant differences in adiponectin levels (7.0 ± 3.0 vs. 11.1 ± 4.9 μg/ml; P < 0.02 for men with high vs. low visceral AT, respectively). Finally, when men were stratified into tertiles of visceral AT and further classified on the basis of the 50th percentile of adiponectin levels (≤ vs. >8.8 μg/ml), a 3 × 2 ANOVA revealed an independent contribution of adiponectin on the variation of high-density lipoprotein cholesterol levels (P < 0.002) and of the glucose area (P < 0.02). These results support the notion that adiponectin concentration is influenced to a greater extent by visceral than sc obesity. Furthermore, adiponectin predicts glucose tolerance and plasma high-density lipoprotein cholesterol levels in a manner that is partly independent from the contribution of visceral adiposity.

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Utility of non-high-density lipoprotein cholesterol in assessing incident type 2 diabetes risk

Diabetes Obesity and Metabolism ◽

10.1111/j.1463-1326.2012.01607.x ◽

2012 ◽

Vol 14 (9) ◽

pp. 821-825 ◽

Cited By ~ 14

Author(s):

S. H. Ley ◽

S. B. Harris ◽

P. W. Connelly ◽

M. Mamakeesick ◽

J. Gittelsohn ◽

...

Keyword(s):

Type 2 Diabetes ◽

High Density Lipoprotein ◽

High Density Lipoprotein Cholesterol ◽

Density Lipoprotein ◽

Diabetes Risk ◽

High Density ◽

Lipoprotein Cholesterol ◽

Incident Type ◽

Incident Type 2 Diabetes

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Triglyceride to high density lipoprotein cholesterol ratio, total cholesterol to high density lipoprotein cholesterol ratio and low ankle brachial index in an elderly population

VASA ◽

10.1024/0301-1526/a000348 ◽

2014 ◽

Vol 43 (3) ◽

pp. 189-197 ◽

Cited By ~ 10

Author(s):

Yiqiang Zhan ◽

Jinming Yu ◽

Rongjing Ding ◽

Yihong Sun ◽

Dayi Hu

Keyword(s):

High Density Lipoprotein ◽

Total Cholesterol ◽

High Density Lipoprotein Cholesterol ◽

Ankle Brachial Index ◽

Density Lipoprotein ◽

High Density ◽

Lipoprotein Cholesterol ◽

Lipid Lowering ◽

Cholesterol Ratio ◽

Potential Biomarker

Background: The associations of triglyceride (TG) to high-density lipoprotein cholesterol ratio (HDL‑C) and total cholesterol (TC) to HDL‑C ratio and low ankle brachial index (ABI) were seldom investigated. Patients and methods: A population based cross-sectional survey was conducted and 2982 participants 60 years and over were recruited. TG, TC, HDL‑C, and low-density lipoprotein cholesterol (LDL-C) were assessed in all participants. Low ABI was defined as ABI ≤ 0.9 in either leg. Multiple logistic regression models were applied to study the association between TG/HDL‑C ratio, TC/HDL‑C ratio and low ABI. Results: The TG/HDL‑C ratios for those with ABI > 0.9 and ABI ≤ 0.9 were 1.28 ± 1.20 and 1.48 ± 1.13 (P < 0.0001), while the TC/HDL‑C ratios were 3.96 ± 1.09 and 4.32 ± 1.15 (P < 0.0001), respectively. After adjusting for age, gender, body mass index, obesity, current drinking, physical activity, hypertension, diabetes, lipid-lowering drugs, and cardiovascular disease history, the odds ratios (ORs) with 95 % confidence intervals (CIs) of low ABI for TG/HDL‑C ratio and TC/HDL‑C ratio were 1.10 (0.96, 1.26) and 1.34 (1.14, 1.59) in non-smokers. When TC was further adjusted, the ORs (95 % CIs) were 1.40 (0.79, 2.52) and 1.53 (1.21, 1.93) for TG/HDL‑C ratio and TC/HDL‑C ratio, respectively. Non-linear relationships were detected between TG/HDL‑C ratio and TC/HDL‑C ratio and low ABI in both smokers and non-smokers. Conclusions: TC/HDL‑C ratio was significantly associated with low ABI in non-smokers and the association was independent of TC, TG, HDL‑C, and LDL-C. TC/HDL‑C might be considered as a potential biomarker for early peripheral arterial disease screening.

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