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VALIDATION OF US EVALUATION OF ULCERATIVE COLITIS ACTIVITY
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Title: | VALIDATION OF US EVALUATION OF ULCERATIVE COLITIS ACTIVITY |
Authors: | Omotehara, Satomi Browse this author | Nishida, Mutsumi Browse this author →KAKEN DB | Kinoshita, Kenji Browse this author | Onishi, Reizo Browse this author | Onodera, Aki Browse this author | Suya, Mitsuhisa Browse this author | Hasegawa, Toru Browse this author | Mitsumori, Daiki Browse this author | Katsurada, Takehiko Browse this author →KAKEN DB | Teshima, Takanori Browse this author →KAKEN DB |
Keywords: | Ultrasound | Colonoscopy | Inter-rater agreement | Ulcerative colitis | Disease activity |
Issue Date: | Jul-2019 |
Publisher: | Elsevier |
Journal Title: | Ultrasound in medicine and biology |
Volume: | 45 |
Issue: | 7 |
Start Page: | 1537 |
End Page: | 1544 |
Publisher DOI: | 10.1016/j.ultrasmedbio.2019.02.018 |
PMID: | 30987912 |
Abstract: | This study was aimed at validating the inter-rater grading agreement for assessing disease activity in patients with established ulcerative colitis (UC) using transabdominal ultrasonography (US) versus colonoscopy (CS). Fifty-seven patients underwent US and CS at four facilities. UC disease activity was assessed using the original US grading system and CS Matts classification. Initially, the US and CS grades were assessed at each examining facility, and still images and movie clips were re-assessed at the central facility. Grading agreement between the examining and central facilities was evaluated. Grading agreement for US and CS were 0.75 and 0.72 in all segments and 0.82 and 0.70 in the maximum grade of each patient, respectively (all p < 0.001). US grading agreement was "almost perfect" for the maximum grade and "moderate" to "substantial" for other assessments. The inter-rater US grading agreement was good and not inferior to that of CS for evaluating UC disease activity. (C) 2019 World Federation for Ultrasound in Medicine & Biology. All rights reserved. |
Rights: | © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
Type: | article (author version) |
URI: | http://hdl.handle.net/2115/78766 |
Appears in Collections: | 北海道大学病院 (Hokkaido University Hospital) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 表原 里実
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