The Accuracy of a Non-invasive Liver Fibrosis Evaluation Method, Shear Wave Elastography: A Retrospective Pilot Study

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ファイル情報(添付)
タイトル
The Accuracy of a Non-invasive Liver Fibrosis Evaluation Method, Shear Wave Elastography: A Retrospective Pilot Study
著者
古谷 聡史
高下 成明
塚野 航介
Ogawa Sayaka
山之内 智志
楠 龍策
相見 正史
宮岡 洋一
藤代 浩史
山本 智彦
大沼 秀行
収録物名
Shimane Journal of Medical Science
34
2
開始ページ 47
終了ページ 53
収録物識別子
ISSN 03865959
EISSN 24332410
内容記述
抄録・要旨
Objective: We aimed to evaluate the diagnostic accuracy
of shear wave elastography( SWE) for the assessment
of liver fibrosis in patients with liver disease.
Methods: A total of 54 consecutive patients who underwent
SWE measurement and liver biopsy were included.
Receiver-operator characteristic (ROC) curves
were constructed to calculate the area under the ROC
curve( AUC) for F0-2 versus F3-4 and F0-3 versus F4.
Results: Fibrosis scores estimated by SWE were F0 for
9 cases, F1 for 18 cases, F2 for 11 cases, F3 for 9 cases,
and F4 for 7 cases. AUCs for severe fibrosis (F3 and
F4) and cirrhosis (F4) were 0.931 (P < 0.001) and
0.916 (P < 0.001), respectively. Shear wave velocity
correlated significantly with liver fibrosis obtained by
liver biopsy( r = 0.679, P < 0.001).
Conclusion: SWE is a useful and non-invasive technology
to estimate liver fibrosis in liver disease regardless
of etiology.
主題
chronic liver disease
liver fibrosis
shear wave elastographycoronary
言語
英語
資源タイプ 紀要論文
出版者
Faculty of Medicine, Shimane University
島根大学医学部
発行日 2017-12-31
権利情報
Faculty of Medicine, Shimane University
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
関連情報
[NCID] AA00841586