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CORRELATION BETWEEN LIVER ELASTICITY BY ULTRASOUND ELASTOGRAPHY AND LIVER FUNCTIONAL RESERVE

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Title: CORRELATION BETWEEN LIVER ELASTICITY BY ULTRASOUND ELASTOGRAPHY AND LIVER FUNCTIONAL RESERVE
Authors: Sugiura, Ryo Browse this author
Kuwatani, Masaki Browse this author →KAKEN DB
Nishida, Mutsumi Browse this author →KAKEN DB
Hirata, Koji Browse this author
Sano, Itsuki Browse this author
Kato, Shin Browse this author
Kawakubo, Kazumichi Browse this author →KAKEN DB
Nakai, Masato Browse this author
Sho, Takuya Browse this author
Suda, Goki Browse this author →KAKEN DB
Morikawa, Kenichi Browse this author
Ogawa, Koji Browse this author →KAKEN DB
Sakamoto, Naoya Browse this author →KAKEN DB
Keywords: Ultrasound elastography
Liver elasticity
Virtual Touch Quantification
Liver functional reserve
Technetium-99m-diethylenetriaminepentaacetic acid-galactosyl-human serum albumin
Indocyanine green excretion test
Issue Date: Oct-2019
Publisher: Elsevier
Journal Title: Ultrasound in medicine and biology
Volume: 45
Issue: 10
Start Page: 2704
End Page: 2712
Publisher DOI: 10.1016/j.ultrasmedbio.2019.06.407
Abstract: No worldwide consensus on the assessment tool for liver functional reserve is currently available. The aim of this study was to evaluate the correlation between liver elasticity of both hepatic lobes and liver functional reserve tests. This prospective observational study comprised 40 patients scheduled for hepatectomy. Liver elasticity was assessed by Virtual Touch Quantification (VTQ). The mean VTQ value for the right and left lobes was defined as the mVTQ. Liver functional reserve was measured with technetium-99m-diethylenetriaminepentaacetic acid-galactosyl-human serum albumin scintigraphy as LHL15 and HH15 and the indocyanine green (ICG) excretion test as ICG-R15 and ICG-K. All examinations were measured after biliary decompression confirmed serum a total bilirubin level <= 2 mg/dL. Mean VTQ values were moderately correlated with LHL15 (r = -0.42, p < 0.01), HH15 (r = 0.48,p < 0.01), ICG-R15 (r = 0.53,p < 0.01) and ICG-K (r = -0.61,p < 0.01) values. In conclusion, the liver elasticity determined by VTQ would be a useful predictor of liver functional reserve in patients scheduled for hepatectomy. (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/2115/79359
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: 桒谷 将城

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