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Table 3 Comparison of serum MMP9 and TLR4 levels between AAD and control group stratified by cardiovascular risk factors

From: Serum levels of matrix metalloproteinase 9 and toll-like receptor 4 in acute aortic dissection: a case-control study

Variables   Control AAD Control AAD
MMP9(ng/ml) MMP9(ng/ml) p vs. Control TLR4(ng/ml) TLR4(ng/ml) p vs. Control
Age <60y 143.91 ± 117.89 378.40 ± 92.86 < 0.001 4.43 ± 2.67 12.39 ± 9.89 < 0.001
≥60y 299.93 ± 111.27 348.23 ± 139.12 0.008 7.84 ± 2.78 13.81 ± 9.94 0.001
Gender male 233.88 ± 140.40 364.87 ± 121.92 < 0.001 6.18 ± 3.30 13.74 ± 11.17 < 0.001
female 215.25 ± 132.76 361.55 ± 106.59 < 0.001 6.61 ± 2.99 11.16 ± 4.27 < 0.001
Smoking Yes 218.50 ± 143.35 354.69 ± 121.82 < 0.001 6.04 ± 2.64 14.68 ± 11.66 < 0.001
No 235.95 ± 135.17 369.87 ± 115.49 < 0.001 6.45 ± 3.55 12.05 ± 8.54 < 0.001
Drinking Yes 232.46 ± 144.07 361.91 ± 121.77 < 0.001 6.11 ± 2.99 12.42 ± 10.17 0.002
No 226.51 ± 134.70 365.14 ± 116.22 < 0.001 6.42 ± 3.38 13.42 ± 9.79 < 0.001
Hypertension Yes 245.21 ± 131.57 348.85 ± 123.60 < 0.001 6.93 ± 3.54 11.24 ± 6.92 < 0.001
No 215.52 ± 142.98 404.40 ± 89.71 < 0.001 5.75 ± 2.83 17.95 ± 14.28 < 0.001
Diabetes Yes 207.47 ± 147.81 360.06 ± 126.11 0.003 7.66 ± 4.05 13.76 ± 11.84 0.019
No 231.77 ± 137.38 366.15 ± 113.67 < 0.001 6.11 ± 3.07 12.69 ± 8.73 < 0.001
Hyperlipidemia Yes 272.67 ± 130.16 404.97 ± 87.75 < 0.001 6.99 ± 3.12 15.56 ± 9.49 < 0.001
No 213.57 ± 138.25 350.34 ± 123.45 < 0.001 6.04 ± 3.23 12.24 ± 9.94 < 0.001