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©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 14, 2010; 16(34): 4291-4296
Published online Sep 14, 2010. doi: 10.3748/wjg.v16.i34.4291
Published online Sep 14, 2010. doi: 10.3748/wjg.v16.i34.4291
Parameters | |
Median (IQR) age (yr) | 54 (50-67) |
Male patients, n (%) | 20 (80) |
Contrast-enhanced CT, n (%) | 23 (92) |
Median (IQR) No. of PPCs | |
Necrosis without pus | 2 (1-2) |
Necrosis with pus | 1 (1-2) |
Fluid without necrosis | 1 (1-3) |
Infected PPC, n (%) | 12 (48) |
OF in patients with PPC | |
Total, n (%) | 19 (76) |
Persistent OF (> 48 h), n (%) | 15 (60) |
Multiple OF, n (%) | 2 (8) |
Mortality, n (%) | 3 (12) |
Necrosis without pus (n = 25) | Necrosis with pus (n = 16) | Fluid without necrosis (n = 4) | ‘P’ value | ||
Volume in cm3, median (IQR) | 193.4 (50-1129) | 116.3 (88-389) | 551.7 (324-937) | ||
Fluid characteristics | Heterogeneity, n (%) | 12 (48) | 15 (93.8)c | 1 (25)a | 0.0041 |
Fluid attenuation, n (%) | 21 (84) | 13 (81.3) | 4 (100) | 0.69 | |
Wall characteristics | Perceptible, n (%) | 23 (92) | 14 (88) | 4 (100) | 0.76 |
Enhancing, n (%) | 21 (84) | 14 (88) | 4 (100) | 0.68 | |
Irregular, n (%) | 18 (71) | 14 (88) | 1 (25)a | 0.05 | |
Internal air, n (%) | 4 (16) | 9 (56)c | 0 (0)a | 0.0091 | |
Vessel involvement, n (%) | 5 (20) | 3 (19) | 0 (0) | 0.62 |
Heterogeneity | Presence of air | Both | |
Sensitivity (%) | 93.8 | 47.3 | 47.4 |
Specificity (%) | 52.0 | 84.0 | 92.0 |
Positive predictive value (%) | 55.5 | 69.2 | 81.8 |
Negative predictive value (%) | 92.9 | 67.7 | 23.3 |
Positive likelihood ratio | 1.9 | 2.9 | 5.9 |
Negative likelihood ratio | 0.1 | 0.6 | 0.6 |
- Citation: Vege SS, Fletcher JG, Talukdar R, Sarr MG. Peripancreatic collections in acute pancreatitis: Correlation between computerized tomography and operative findings. World J Gastroenterol 2010; 16(34): 4291-4296
- URL: https://www.wjgnet.com/1007-9327/full/v16/i34/4291.htm
- DOI: https://dx.doi.org/10.3748/wjg.v16.i34.4291