Copyright
©The Author(s) 2021.
World J Clin Cases. Apr 16, 2021; 9(11): 2446-2457
Published online Apr 16, 2021. doi: 10.12998/wjcc.v9.i11.2446
Published online Apr 16, 2021. doi: 10.12998/wjcc.v9.i11.2446
Table 7 Stigmata of recent hemorrhage identification in extravasation-positive cases by contrast-enhanced computed tomography
| SRH identification rate (%) | |||||||
| Extravasation-positive cases | Extravasation-negative cases | ||||||
| All SRH | Active bleeding of SRH | Adherent clot of SRH | NBVV of SRH | ||||
| All CDB | 52.2 (35/67) | 35.8 (24/67) | 10.4 (7/67) | 6.0 (4/67) | 5.2 (6/115) | ||
| Urgent CT group (≤ 4 h) | 66.0 (31/47) | 46.8 (22/47) | 12.8 (6/47) | 4.5 (3/47) | 7.5 (4/53) | ||
| Elective CT group (> 4 h) | 20.0 (4/20) | 10.0 (2/20) | 5.0 (1/20) | 5.0 (1/20) | 3.2 (2/62) | ||
| P value | < 0.01 | < 0.01 | 0.45 | 0.83 | 0.54 | ||
| Concordance rate of extravasation-positive site to SRH identification site (%) | |||||||
| All SRH | Active bleeding of SRH | Adherent clot of SRH | NBVV of SRH | ||||
| All CDB | 91.4 (32/35) | 91.7 (22/24) | 85.7 (6/7) | 100 (4/4) | |||
| Urgent CT group (≤ 4 h) | 90.3 (28/31) | 90.9 (20/22) | 83.3 (5/6) | 100 (3/3) | |||
| Elective CT group (> 4 h) | 100 (4/4) | 100 (2/2) | 100 (1/1) | 100 (1/1) | |||
- Citation: Ochi M, Kamoshida T, Hamano Y, Ohkawara A, Ohkawara H, Kakinoki N, Yamaguchi Y, Hirai S, Yanaka A. Early colonoscopy and urgent contrast enhanced computed tomography for colonic diverticular bleeding reduces risk of rebleeding. World J Clin Cases 2021; 9(11): 2446-2457
- URL: https://www.wjgnet.com/2307-8960/full/v9/i11/2446.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v9.i11.2446