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Cited 11 time in webofscience Cited 12 time in scopus
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How many times should we repeat measuring liver stiffness using shear wave elastography?: 5-repetition versus 10-repetition protocols

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dc.contributor.authorChoi, Seung Hee-
dc.contributor.authorJeong, Woo Kyoung-
dc.contributor.authorKim, Yongsoo-
dc.contributor.authorLim, Sanghyeok-
dc.contributor.authorKwon, Jong Won-
dc.contributor.authorKim, Tae Yeob-
dc.contributor.authorKim, Min Yeong-
dc.contributor.authorSohn, Joo Hyun-
dc.date.accessioned2021-07-30T05:26:09Z-
dc.date.available2021-07-30T05:26:09Z-
dc.date.created2021-05-12-
dc.date.issued2016-12-
dc.identifier.issn0041-624X-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/4865-
dc.description.abstractThe purpose of this study is to evaluate whether a 5-repetition liver stiffness (LS) measurement as the standard protocol of shear wave elastography (SWE) is comparable to a conventional 10-repetition measurement protocol and to identify factors that influence the reliability of the 5-repetition protocol. A total of 346 patients (mean, 48.0 years; range, 15–81 years, M:F = 192:154) who underwent SWE were enrolled. The median, first quartile, third quartile, and interquartile range divided by the median (IQR/M) of LS measurement were calculated and compared between 5-repetition and 10-repetition protocols. Subgroup analyses were also performed to identify factors associated with measurement reliability. The overall mean LS from the 10-repetition protocol was 7.97 kPa, which was not significantly different from the mean LS of the 5-repetition protocol (7.91 kPa; p = 0.192). However, the third quartile and IQR/M values of the two groups were significantly different from each other (p = 0.003 and <0.001). Subgroup analysis revealed that the 5-repetition results were significantly different from the 10-repetition results in the fatty liver and high LS subgroups. Therefore, the 5-repetition SWE measurement protocol can replace the conventional 10-repetition protocol, with the exception of patients with fatty liver disease or an LS value higher than 10 kPa.-
dc.language영어-
dc.language.isoen-
dc.publisherELSEVIER SCIENCE BV-
dc.titleHow many times should we repeat measuring liver stiffness using shear wave elastography?: 5-repetition versus 10-repetition protocols-
dc.typeArticle-
dc.contributor.affiliatedAuthorKim, Yongsoo-
dc.contributor.affiliatedAuthorSohn, Joo Hyun-
dc.identifier.doi10.1016/j.ultras.2016.08.005-
dc.identifier.scopusid2-s2.0-84982113741-
dc.identifier.wosid000383943900019-
dc.identifier.bibliographicCitationULTRASONICS, v.72, pp.158 - 164-
dc.relation.isPartOfULTRASONICS-
dc.citation.titleULTRASONICS-
dc.citation.volume72-
dc.citation.startPage158-
dc.citation.endPage164-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaAcoustics-
dc.relation.journalResearchAreaRadiology, Nuclear Medicine & Medical Imaging-
dc.relation.journalWebOfScienceCategoryAcoustics-
dc.relation.journalWebOfScienceCategoryRadiology, Nuclear Medicine & Medical Imaging-
dc.subject.keywordPlusTRANSIENT ELASTOGRAPHY-
dc.subject.keywordPlusRADIATION-FORCE-
dc.subject.keywordPlusHEPATIC-FIBROSIS-
dc.subject.keywordPlusPORTAL-HYPERTENSION-
dc.subject.keywordPlusVIRAL-HEPATITIS-
dc.subject.keywordPlusREPRODUCIBILITY-
dc.subject.keywordPlusDISEASE-
dc.subject.keywordPlusELASTICITY-
dc.subject.keywordPlusSTEATOSIS-
dc.subject.keywordAuthorDiffuse liver disease-
dc.subject.keywordAuthorShear wave elastography-
dc.subject.keywordAuthorLiver stiffness measurement-
dc.subject.keywordAuthorIntra-observer variation-
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0041624X1630138X?via%3Dihub-
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