Cited 14 times in
Abdominal Wall Thickness Affects Liver Stiffness Measurements by 2-D Shear Wave Elastography in Patients with Chronic Liver Disease
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dc.date.accessioned | 2022-08-19T06:31:16Z | - |
dc.date.available | 2022-08-19T06:31:16Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.issn | 0301-5629 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/189246 | - |
dc.description.abstract | This study was conducted to define the effect of abdominal wall thickness (AWT) and its composition on the level of confidence in liver stiffness (LS) measurements obtained with 2-D shear wave elastography (2-D-SWE) in patients with chronic liver disease. In this retrospective study, a total of 1291 patients who underwent LS measurement by 2-D-SWE were enrolled. The abdominal wall was divided into three layers: layer 1 extended from the skin to the subcutaneous fat layer; layer 2 was the muscle layer; and layer 3 extended from the peritoneum to the liver capsule (including the omental fat layer, if present). We regarded the sums of layers 1-3 and layers 1 and 3 as the AWT and non-muscular layer thickness (NMT). Age/sex/body mass index-adjusted multivariate logistic regression analysis was performed to identify factors influencing the level of confidence of LS measurements. Three hundred eighty-six patients (29.9%) were classified in the unreliable LS group (standard deviation/median LS > 0.1). The fourth quartile of AWT and third and fourth quartiles of NMT/AWT were significantly associated with unreliable LS values (odds ratios = 2.103, 1.753 and 1.695, respectively). In conclusion, high AWT and NMT/AWT ratios reduce the confidence in LS measurements obtained with 2-D-SWE. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Pergamon Press | - |
dc.relation.isPartOf | ULTRASOUND IN MEDICINE AND BIOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Abdominal Wall* | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Body Weights and Measures / methods | - |
dc.subject.MESH | Chronic Disease | - |
dc.subject.MESH | Elasticity Imaging Techniques / methods* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Liver / diagnostic imaging | - |
dc.subject.MESH | Liver / pathology | - |
dc.subject.MESH | Liver Diseases / diagnostic imaging* | - |
dc.subject.MESH | Liver Diseases / pathology* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Reproducibility of Results | - |
dc.subject.MESH | Retrospective Studies | - |
dc.title | Abdominal Wall Thickness Affects Liver Stiffness Measurements by 2-D Shear Wave Elastography in Patients with Chronic Liver Disease | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학교실) | - |
dc.contributor.googleauthor | Young Seo Cho | - |
dc.contributor.googleauthor | Sanghyeok Lim | - |
dc.contributor.googleauthor | Yongsoo Kim | - |
dc.contributor.googleauthor | Tae Yeob Kim | - |
dc.contributor.googleauthor | Woo Kyoung Jeong | - |
dc.contributor.googleauthor | Joo Hyun Sohn | - |
dc.identifier.doi | 10.1016/j.ultrasmedbio.2019.06.415 | - |
dc.relation.journalcode | J02769 | - |
dc.identifier.eissn | 1879-291X | - |
dc.identifier.pmid | 31326160 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0301562919306842 | - |
dc.subject.keyword | Elasticity imaging techniques | - |
dc.subject.keyword | Liver | - |
dc.subject.keyword | Fibrosis | - |
dc.subject.keyword | Abdominal wall | - |
dc.citation.volume | 45 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 2697 | - |
dc.citation.endPage | 2703 | - |
dc.identifier.bibliographicCitation | ULTRASOUND IN MEDICINE AND BIOLOGY, Vol.45(10) : 2697-2703, 2019-10 | - |
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