Table 2 Bio-humoral data of the study population and of groups defined by TG/HDL-C quartiles. [Continuous variables are presented as mean ± standard deviation; # = LDL-C was not calculated in 3 patients with TG > 400 mg/dL in the IV quartile].
Biomarkers | Study population n = 355 | Quartile I < 1.305 n = 89 | Quartile II 1.305–2.095 n = 89 | Quartile III 2.129–3.384 n = 88 | Quartile IV > 3.384 n = 89 | P value for trend |
|---|---|---|---|---|---|---|
Lipid metabolism | ||||||
Total cholesterol, mg/dL | 180 ± 47 | 184 ± 45 | 182 ± 50 | 172 ± 47 | 180 ± 47 | ns |
LDL-C, mg/dL# | 104 ± 38 | 106 ± 36 | 108 ± 39 | 103 ± 39 | 99 ± 39 | ns |
HDL-C, mg/dL | 52 ± 17 | 66 ± 17 | 56 ± 14 | 46 ± 11 | 39 ± 9 | < 0.0001 |
Total/HDL-C | 3.7 ± 1.1 | 2.84 ± 0.58 | 3.30 ± 0.56 | 3.87 ± 1.01 | 4.67 ± 1.17 | < 0.0001 |
Remnant-C | 24 ± 15 | 12 ± 4 | 19 ± 5 | 24 ± 7 | 42 ± 17 | < 0.0001 |
Triglicerides, mg/dL | 123 ± 77 | 61 ± 17 | 92 ± 23 | 119 ± 31 | 219 ± 89 | < 0.0001 |
Triglicerides/HDL-C | 2.78 ± 2.37 | 0.96 ± 0.25 | 1.67 ± 0.23 | 2.63 ± 0.41 | 10.05 ± 0.46 | < 0.0001 |
Apo A1, mg/dL | 143 ± 32 | 158 ± 35 | 149 ± 31 | 136 ± 26 | 128 ± 26 | < 0.0001 |
Apo B, mg/dL | 86 ± 27 | 80 ± 22 | 85 ± 25 | 84 ± 29 | 96 ± 29 | 0.0027 |
Apo B/Apo A1 | 0.62 ± 0.22 | 0.54 ± 0.26 | 0.57 ± 0.12 | 0.62 ± 0.16 | 0.77 ± 0.24 | < 0.0001 |
Lipoprotein (a), mg/dL | 21.9 ± 24.3 | 23.4 ± 27.0 | 23.8 ± 22.7 | 23.3 ± 25.5 | 16.9 ± 21.3 | ns |
PCSK9, ng/mL | 223 ± 136 | 247 ± 130 | 220 ± 123 | 226 ± 129 | 200 ± 156 | 0.0125 |
Glucose metabolism | ||||||
FPG, mg/dL | 111 ± 36 | 103 ± 20 | 109 ± 37 | 116 ± 42 | 117 ± 38 | 0.0209 |
TyG index | 8.65 ± 0.63 | 8.00 ± 0.35 | 8.46 ± 0.37 | 8.77 ± 0.41 | 9.35 ± 0.46 | < 0.0001 |
Insulin, mUI/mL | 11.3 ± 11.0 | 7.2 ± 6.3 | 9.9 ± 8.9 | 12.4 ± 11.8 | 15.5 ± 13.7 | < 0.0001 |
HOMA-IR index | 3.3 ± 4.0 | 1.9 ± 1.9 | 2.9 ± 3.5 | 3.8 ± 4.7 | 4.7 ± 4.7 | < 0.0001 |
Hepatic function | ||||||
AST, IU/L | 24 ± 9 | 25 ± 9 | 24 ± 9 | 24 ± 9 | 25 ± 10 | ns |
ALT, IU/L | 21 ± 11 | 19 ± 11 | 19 ± 9 | 22 ± 13 | 22 ± 11 | 0.0117 |
ALP, IU/L | 51 ± 18 | 50 ± 18 | 50 ± 18 | 52 ± 18 | 52 ± 18 | ns |
GGT, IU/L | 39 ± 30 | 36 ± 43 | 35 ± 30 | 37 ± 15 | 47 ± 20 | < 0.0001 |
Inflammation | ||||||
hs-CRP, mg/dL | 0.41 ± 1.26 | 0.48 ± 2.24 | 0.42 ± 0.83 | 0.44 ± 0.68 | 0.32 ± 0.42 | ns |
Interleukin 6, ng/L | 1.35 ± 2.63 | 1.33 ± 3.81 | 1.21 ± 1.32 | 1.55 ± 2.37 | 1.29 ± 2.46 | ns |
Adipocytokines | ||||||
Leptin, ng/mL | 10.4 ± 11.0 | 10.5 ± 9.1 | 12.0 ± 14.4 | 9.1 ± 9.1 | 10.1 ± 10.4 | ns |
Adiponectin, mg/mL | 9.6 ± 6.5 | 13.8 ± 8.7 | 9.0 ± 5.1 | 9.0 ± 5.4 | 6.8 ± 3.8 | < 0.0001 |
Myocardial Damage | ||||||
hs-cTnT, ng/L | 8.0 ± 6.2 | 7.0 ± 5.7 | 7.4 ± 6.3 | 9.0 ± 6.8 | 8.5 ± 6.0 | 0.0043 |
hs-cTnI, ng/L | 52.5 ± 233.6 | 23.4 ± 154.6 | 42. 6 ± 300.5 | 46.8 ± 158.5 | 97.2 ± 278.3 | < 0.0001 |
NT-proBNP, ng/L | 134.8 ± 223.2 | 133.9 ± 172.8 | 104.1 ± 127.2 | 168.6 ± 325.6 | 133.0 ± 217.8 | ns |