New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers

Background: The diagnosis of chronic liver disease (CLD) leading to fibrosis, cirrhosis, and portal hypertension had witnessed dramatic changes after the introduction of noninvasive figure accessible tools over the past few years. Imaging techniques that are based on evaluation of the liver stiffnes...

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Main Authors: Laura Kassym, Mohammed A Nounou, Zauresh Zhumadilova, Asad I Dajani, Nurgul Barkibayeva, Ayan Myssayev, Tolebay Rakhypbekov, Adnan M Abuhammour
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2016-01-01
Series:The Saudi Journal of Gastroenterology
Subjects:
Online Access:http://www.saudijgastro.com/article.asp?issn=1319-3767;year=2016;volume=22;issue=4;spage=324;epage=330;aulast=Kassym
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author Laura Kassym
Mohammed A Nounou
Zauresh Zhumadilova
Asad I Dajani
Nurgul Barkibayeva
Ayan Myssayev
Tolebay Rakhypbekov
Adnan M Abuhammour
author_facet Laura Kassym
Mohammed A Nounou
Zauresh Zhumadilova
Asad I Dajani
Nurgul Barkibayeva
Ayan Myssayev
Tolebay Rakhypbekov
Adnan M Abuhammour
author_sort Laura Kassym
collection DOAJ
description Background: The diagnosis of chronic liver disease (CLD) leading to fibrosis, cirrhosis, and portal hypertension had witnessed dramatic changes after the introduction of noninvasive figure accessible tools over the past few years. Imaging techniques that are based on evaluation of the liver stiffness was particularly useful in this respect. Acoustic radiation force impulse (ARFI) emerged as an interesting figure tool with reliable repute and high precision. Aims: To evaluate liver stiffness measurement (LSM) and splenic stiffness measurement (SSM) in healthy volunteers as concluded by the ARFI technique and to out a numeric calculated ratio that may reflect their correlation in the otherwise healthy liver. Patients and Methods: A ratio (splenic stiffness/liver stiffness in kPa) was determined in 207 consenting healthy subjects and was investigated with respect to age, gender, ethnic origin, body mass index (BMI), liver and spleen sizes healthy volunteers, alanine aminotransferase (ALT), aspartate aminotransferase (AST), platelet count (PLT), APRI, and FIB-4 scores. Results: Data from this work led to computing an index of 4.72 (3.42–7.33) in healthy persons on an average. Females had a higher index than males 6.37 vs 4.92, P=0.002. There was not any significant difference of the ratio in different age groups; ethnic origins; any correlation between SSM/LSM ratio and BMI; liver and spleen sizes; or ALT, AST, PLT, APRI, and FIB-4 scores. Conclusions: A quantifiable numeric relationship between splenic and liver stiffness in the healthy subjects could be computed to a parameter expressed as SSM/LSM ratio. We believe that this ratio can be a useful reference tool for further researches in CLD.
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spelling doaj.art-bece3acd3a4b452ab941b5e9ff79debc2022-12-22T01:33:55ZengWolters Kluwer Medknow PublicationsThe Saudi Journal of Gastroenterology1319-37671998-40492016-01-0122432433010.4103/1319-3767.187607New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteersLaura KassymMohammed A NounouZauresh ZhumadilovaAsad I DajaniNurgul BarkibayevaAyan MyssayevTolebay RakhypbekovAdnan M AbuhammourBackground: The diagnosis of chronic liver disease (CLD) leading to fibrosis, cirrhosis, and portal hypertension had witnessed dramatic changes after the introduction of noninvasive figure accessible tools over the past few years. Imaging techniques that are based on evaluation of the liver stiffness was particularly useful in this respect. Acoustic radiation force impulse (ARFI) emerged as an interesting figure tool with reliable repute and high precision. Aims: To evaluate liver stiffness measurement (LSM) and splenic stiffness measurement (SSM) in healthy volunteers as concluded by the ARFI technique and to out a numeric calculated ratio that may reflect their correlation in the otherwise healthy liver. Patients and Methods: A ratio (splenic stiffness/liver stiffness in kPa) was determined in 207 consenting healthy subjects and was investigated with respect to age, gender, ethnic origin, body mass index (BMI), liver and spleen sizes healthy volunteers, alanine aminotransferase (ALT), aspartate aminotransferase (AST), platelet count (PLT), APRI, and FIB-4 scores. Results: Data from this work led to computing an index of 4.72 (3.42–7.33) in healthy persons on an average. Females had a higher index than males 6.37 vs 4.92, P=0.002. There was not any significant difference of the ratio in different age groups; ethnic origins; any correlation between SSM/LSM ratio and BMI; liver and spleen sizes; or ALT, AST, PLT, APRI, and FIB-4 scores. Conclusions: A quantifiable numeric relationship between splenic and liver stiffness in the healthy subjects could be computed to a parameter expressed as SSM/LSM ratio. We believe that this ratio can be a useful reference tool for further researches in CLD.http://www.saudijgastro.com/article.asp?issn=1319-3767;year=2016;volume=22;issue=4;spage=324;epage=330;aulast=KassymARFIelastographyliver stiffnesssplenic stiffness
spellingShingle Laura Kassym
Mohammed A Nounou
Zauresh Zhumadilova
Asad I Dajani
Nurgul Barkibayeva
Ayan Myssayev
Tolebay Rakhypbekov
Adnan M Abuhammour
New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
The Saudi Journal of Gastroenterology
ARFI
elastography
liver stiffness
splenic stiffness
title New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
title_full New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
title_fullStr New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
title_full_unstemmed New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
title_short New combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
title_sort new combined parameter of liver and splenic stiffness as determined by elastography in healthy volunteers
topic ARFI
elastography
liver stiffness
splenic stiffness
url http://www.saudijgastro.com/article.asp?issn=1319-3767;year=2016;volume=22;issue=4;spage=324;epage=330;aulast=Kassym
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AT zaureshzhumadilova newcombinedparameterofliverandsplenicstiffnessasdeterminedbyelastographyinhealthyvolunteers
AT asadidajani newcombinedparameterofliverandsplenicstiffnessasdeterminedbyelastographyinhealthyvolunteers
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