Research Article

Arterial Tortuosity and Its Correlation with White Matter Hyperintensities in Acute Ischemic Stroke

Table 1

Correlation analysis of each arterial tortuosity with AIS.

ArteryCrude OR (95% CI) valueAdjusted OR (95% CI) valueAUC (95% CI) value

L.CA1.109 (1.062-1.158)<0.0011.14 (1.068-1.217)<0.0010.709 (0.642-0.775)<0.001
L.CCA1.099 (1.041-1.159)0.0011.106 (1.031-1.187)0.0050.659 (0.586-0.733)<0.001
L.ICA1.049 (1.017-1.082)0.0021.044 (1-1.09)0.0480.665 (0.581-0.749)0.001
L.EICA1.137 (1.05-1.231)0.0021.307 (1.037-1.646)0.0230.79 (0.664-0.917)<0.001
L.IICA1.028 (0.994-1.063)0.1041.077 (1.014-1.143)0.0160.6 (0.435-0.766)0.202
L.M11.028 (1.009-1.048)0.0051.026 (1.001-1.052)0.0430.644 (0.559-0.728)0.001
R.CA1.05 (1.012-1.088)0.0091.059 (1.007-1.113)0.0250.632 (0.56-0.704)<0.001
R.CCA1.06 (1.015-1.107)0.0091.066 (1.01-1.126)0.020.647 (0.574-0.72)<0.001
R.ICA1.029 (0.999-1.061)0.0621.011 (0.97-1.052)0.6110.623 (0.537-0.708)0.01
R.EICA1.05 (0.995-1.108)0.0761.051 (0.985-1.122)0.1290.703 (0.565-0.841)0.01
R.IICA1.022 (0.993-1.052)0.1431.067 (1.012-1.124)0.0150.618 (0.457-0.779)0.136
R.M11.014 (0.997-1.03)0.11.029 (1.006, 1.053)0.0150.595 (0.505-0.685)0.032
VAD1.052 (1.018-1.087)0.0031.06 (1.009-1.113)0.0210.628 (0.555-0.701)<0.001
BA1.007 (0.977-1.038)0.651.002 (0.967-1.039)0.9030.523 (0.446-0.6)0.555

The adjusted odd ratio and value represent the results of multivariate logistic regression analysis. Variables entered into analysis include age, male, hypertension, diabetes, hyperlipidemia, smoking, alcohol abuse, LDL-C, C-reactive protein, homocysteine, fibrinogen, and proteinuria. AUC: area under the receiver operating characteristic curve; CI: confidence interval; OR: odds ratio.