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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)

Submitter: 表原 里実

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