Shear wave elastography for evaluation of the urgency of liver transplantation in pediatric patients with biliary atresia
© 2020 Wiley Periodicals LLC..
BACKGROUND: To investigate the role of two-dimensional shear wave elastography (2D-SWE) in the preoperative evaluation of pediatric patients with biliary atresia awaiting liver transplantation.
METHODS: Among a total of 152 pediatric patients enrolled in this single-institution prospective study between March 2018 and August 2019, 143 patients (age range, 4-97 months; median age, 7 months; 84 males, 59 females) who underwent successful routine ultrasound examination, SWE examination, and blood test before liver transplantation were included in the final analysis. The values of liver stiffness measured by SWE were compared with ultrasound and blood test parameters by Spearman's correlation analysis.
RESULTS: The overall median liver stiffness with 2D-SWE was 29.0 ± 10.9 kPa, with a range of 9.0-53.3 kPa. The success rate of 2D-SWE measurements was 98.0% (149/152). Liver stiffness measurement (LSMs) had no significant correlation with gender, age, weight, and height of the pediatric recipients. LSMs were correlated with ultrasound parameters including portal vein (PV) maximum velocity, PV direction, hepatic artery resistance index (HARI), spleen diameter, ascites, and blood test parameters (albumin level, platelet count level, and international normalized ratio). In the pediatric recipients with hepatofugal PV flow, high HARI (HARI ≧ 0.90), and ascites, or without Kasai operation, LSMs were significantly higher (P < .05).
CONCLUSIONS: SWE is feasible and valuable for assessing liver damage in children with biliary atresia awaiting liver transplantation and might be used as selection criteria for children in need of priority access to liver transplantation.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:24 |
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Enthalten in: |
Pediatric transplantation - 24(2020), 8 vom: 26. Dez., Seite e13815 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Gu, Li-Hong [VerfasserIn] |
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Links: |
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Themen: |
Biliary atresia |
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Anmerkungen: |
Date Completed 18.10.2021 Date Revised 18.10.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1111/petr.13815 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM314188592 |
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520 | |a © 2020 Wiley Periodicals LLC. | ||
520 | |a BACKGROUND: To investigate the role of two-dimensional shear wave elastography (2D-SWE) in the preoperative evaluation of pediatric patients with biliary atresia awaiting liver transplantation | ||
520 | |a METHODS: Among a total of 152 pediatric patients enrolled in this single-institution prospective study between March 2018 and August 2019, 143 patients (age range, 4-97 months; median age, 7 months; 84 males, 59 females) who underwent successful routine ultrasound examination, SWE examination, and blood test before liver transplantation were included in the final analysis. The values of liver stiffness measured by SWE were compared with ultrasound and blood test parameters by Spearman's correlation analysis | ||
520 | |a RESULTS: The overall median liver stiffness with 2D-SWE was 29.0 ± 10.9 kPa, with a range of 9.0-53.3 kPa. The success rate of 2D-SWE measurements was 98.0% (149/152). Liver stiffness measurement (LSMs) had no significant correlation with gender, age, weight, and height of the pediatric recipients. LSMs were correlated with ultrasound parameters including portal vein (PV) maximum velocity, PV direction, hepatic artery resistance index (HARI), spleen diameter, ascites, and blood test parameters (albumin level, platelet count level, and international normalized ratio). In the pediatric recipients with hepatofugal PV flow, high HARI (HARI ≧ 0.90), and ascites, or without Kasai operation, LSMs were significantly higher (P < .05) | ||
520 | |a CONCLUSIONS: SWE is feasible and valuable for assessing liver damage in children with biliary atresia awaiting liver transplantation and might be used as selection criteria for children in need of priority access to liver transplantation | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a biliary atresia | |
650 | 4 | |a liver stiffness measurement | |
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700 | 1 | |a Gu, Guang-Xiang |e verfasserin |4 aut | |
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700 | 1 | |a Xia, Qiang |e verfasserin |4 aut | |
700 | 1 | |a Li, Feng-Hua |e verfasserin |4 aut | |
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