Table 3 Comparison of imaging data between two groups
Imaging data | No./Y or N | Experimental group | Control group | p |
|---|---|---|---|---|
Maximum diameter of small bowel lumen dilation(cm) | 170 | 4.1(2.8–6.9) | 4.4(2.5–7.6) | 0.922γ |
CT value of mesenteric vessel (Hu) | 182 | 49.2 ± 14.0 | 46.0 ± 9.8 | 0.124α |
Difference of CT values between mesenteric vessel and aorta (Hu) | 182 | 41.8 ± 4.9 | 45.3 ± 6.2 | 0.001α |
Increased attenuation of small bowel wall | Y | 23(65.7%) | 33(22.4%) | < 0.001β |
N | 12(34.3%) | 114(77.6%) | ||
Small bowel wall annular thickening | Y | 18(51.4%) | 33(22.4%) | 0.001β |
N | 17(48.6%) | 114(77.6%) | ||
Small bowel lumen dilation | Y | 33(94.3%) | 137(93.2%) | 0.816δ |
N | 2(5.7%) | 10(6.8%) | ||
Mesenteric ground glass sign | Y | 34(97.1%) | 115(78.2%) | 0.009δ |
N | 1(2.9%) | 32(21.8%) | ||
Mesenteric vasodilation | Y | 10(28.6%) | 46(31.3%) | 0.754β |
N | 25(71.4%) | 101(68.7%) | ||
Diffuse mesenteric haziness | Y | 28(80%) | 40(27.2%) | <0.001β |
N | 7(20%) | 107(72.8%) | ||
Small bowel fecal gas sign | Y | 14(40%) | 40(27.2%) | 0.137β |
N | 21(60%) | 107(72.8%) | ||
U-/C-shaped small bowel loop | Y | 22(62.9%) | 36(24.5%) | <0.001β |
N | 13(37.1%) | 111(75.5%) | ||
Ascites | Y | 32(91.4%) | 80(54.4%) | <0.001δ |
N | 3(8.6%) | 67(45.6%) | ||
Peritoneal thickening | Y | 27(77.1%) | 68(46.3%) | 0.001δ |
N | 8(22.9%) | 79(53.7%) | ||
Pneumatosis intestinalis | Y | 2(5.7%) | 1(0.7%) | 0.095β |
N | 33(94.3%) | 146(99.3%) | ||
Whirlpool sign | Y | 5(14.3%) | 16(10.9%) | 0.571β |
N | 30(85.7%) | 131(89.1%) |