Abstract
Purpose
To compare the ultrasound (US) and pulse shear wave elastography (pSWE, Elast PQ®) methods with transient elastography (TE), clinical scores and laboratory tests, during the follow-up of HCV patients receiving direct-acting antiviral drugs (DAA).
Methods
Our prospective study from June 2016 to December 2017 included 22 consecutively enrolled HCV-positive patients (59.7 ± 12.3 years, 11 male) which were subjected to antiviral therapy. All patients underwent B-mode ultrasound, color-Doppler, pSWE and TE five times: before therapy (T0), at the end of therapy (post-Tx), and at 12, 24, 48 weeks post-therapy. The liver stiffness (LS) values obtained with pSWE and TE and the data coming from US assessment and clinical evaluation were compared.
Results
We obtained a statistically significant reduction of LS values (kPa) measured by pSWE, between T0 (14.3 ± 9.3), post-Tx (11.8 ± 10.5), 12 weeks (7.5 ± 3.3), 24 weeks (8 ± 3.8) and 48 weeks (8.5 ± 4.6) (p = 0.02). The reduction of kPa measured by TE was not significant between T0 (14.7 ± 9.3), post-Tx (12 ± 9.5), 12 weeks (11.6 ± 7.7), 24 weeks (10.3 ± 6) and 48 weeks (10.8 ± 7.5) (p > 0.05). Multivariate baseline analysis showed significant independent association among measurement of TE stiffness with cirrhosis, type of vein hepatic flow and showed significant independent association between delta-pSWE measurement (difference between stiffness measurements at the baseline and 12 months after treatment) with staging of fibrosis (p = 0.006) and sustained virologic response after 12 weeks of treatment (SVR12, p = 0.017).
Conclusion
The pSWE method has shown better ability than TE to identify a reduction in LS. Therefore, pSWE allow to evaluate stiffness reduction in HCV patient during DAA treatment follow-up, which is related to SVR12.
Similar content being viewed by others
References
European Association For The Study Of The Liver; European Organisation For Research And Treatment Of Cancer (2012) EASL-EORTC clinical practice guidelines: management of hepatocellular carcinoma. J Hepatol 56:908–943. https://doi.org/10.1016/j.jhep.2011.12.001
Lurie Y, Webb M, Cytter-Kuint R, Shteingart S, Lederkremer GZ (2015) Non-invasive diagnosis of liver fibrosis and cirrhosis. World J Gastroenterol 21:11567–11583. https://doi.org/10.3748/wjg.v21.i41.11567
Ricci P, Marigliano C, Cantisani V, Porfiri A, Marcantonio A, Lodise P et al (2013) Ultrasound evaluation of liver fibrosis: preliminary experience with acoustic structure quantification (ASQ) software. Radiol Med 118(6):995–1010. https://doi.org/10.1007/s11547-013-0940-0
Lupsor Platon M, Stefanescu H, Feier D, Maniu A, Badea R (2013) Performance of unidimensional transient elastography in staging chronic hepatitis C. Results from a cohort of 1,202 biopsied patients from one single center. J Gastrointestin Liver Dis 22:157–166
Chekuri S, Nickerson J, Bichoupan K et al (2016) Liver stiffness decreases rapidly in response to successful hepatitis C treatment and then plateaus. PLoS ONE 11:e0159413. https://doi.org/10.1371/journal.pone.0159413
Calvaruso V, Cacciola I, Licata A et al (2019) Is transient elastography needed for noninvasive assessment of high-risk varices? The real experience. Am J Gastroenterol 114:1275–1282. https://doi.org/10.14309/ajg.0000000000000266
Guibal A, Renosi G, Rode A et al (2016) Shear wave elastography: An accurate technique to stage liver fibrosis in chronic liver diseases. Diagn Interv Imag 97:91–99. https://doi.org/10.1016/j.diii.2015.11.001
Erman A, Sathya A, Nam A et al (2018) Estimating chronic hepatitis C prognosis using transient elastography-based liver stiffness: A systematic review and meta-analysis. J Viral Hepat 25:502–513. https://doi.org/10.1111/jvh.12846
Castéra L, Foucher J, Bernard PH et al (2010) Pitfalls of liver stiffness measurement: a 5-year prospective study of 13,369 examinations. Hepatology 51:828–835. https://doi.org/10.1002/hep.23425
Regev A, Berho M, Jeffers LJ et al (2002) Sampling error and intraobserver variation in liver biopsy in patients with chronic HCV infection. Am J Gastroenterol 97:2614–2618. https://doi.org/10.1111/j.1572-0241.2002.06038.x
Felicani C, De Molo C, Stefanescu H et al (2018) Point quantification elastography in the evaluation of liver elasticity in healthy volunteers: a reliability study based on operator expertise. J Ultrasound 21:89–98. https://doi.org/10.1007/s40477-018-0300-y
Fraquelli M, Baccarin A, Casazza G et al (2016) Liver stiffness measurement reliability and main determinants of point shear-wave elastography in patients with chronic liver disease. Aliment Pharmacol Ther 44:356–365. https://doi.org/10.1111/apt.13711
Ferraioli G, Parekh P, Levitov AB, Filice C (2014) Shear wave elastography for evaluation of liver fibrosis. J Ultrasound Med 33:197–203. https://doi.org/10.7863/ultra.33.2.197
Dietrich CF, Bamber J, Berzigotti A et al (2017) EFSUMB Guidelines and recommendations on the clinical use of liver ultrasound elastography, update 2017 (long version). Ultraschall Med. 38:e16–e47. https://doi.org/10.1055/s-0043-103952
Maruyama H, Yokosuka O (2017) Ultrasonography for noninvasive assessment of portal hypertension. Gut Liver 11:464–473. https://doi.org/10.5009/gnl16078
Gerstenmaier JF, Gibson RN (2014) Ultrasound in chronic liver disease. Insights Imag 5:441–455. https://doi.org/10.1007/s13244-014-0336-2
Castera L, Forns X, Alberti A (2008) Non-invasive evaluation of liver fibrosis using transient elastography. J Hepatol 48:835–847. https://doi.org/10.1016/j.jhep.2008.02.008
Castéra L, Vergniol J, Foucher J et al (2005) Prospective comparison of transient elastography, Fibrotest, APRI, and liver biopsy for the assessment of fibrosis in chronic hepatitis C. Gastroenterology 128:343–350. https://doi.org/10.1053/j.gastro.2004.11.018
Tsochatzis EA, Gurusamy KS, Ntaoula S, Cholongitas E, Davidson BR, Burroughs AK (2011) Elastography for the diagnosis of severity of fibrosis in chronic liver disease: a meta-analysis of diagnostic accuracy. J Hepatol 54:650–659. https://doi.org/10.1016/j.jhep.2010.07.033
Kamath PS, Wiesner RH, Malinchoc M et al (2001) A model to predict survival in patients with end-stage liver disease. Hepatology 33:464–470. https://doi.org/10.1053/jhep.2001.22172
Lin ZH, Xin YN, Dong QJ et al (2011) Performance of the aspartate aminotransferase-to-platelet ratio index for the staging of hepatitis C-related fibrosis: an updated meta-analysis. Hepatology 53:726–736. https://doi.org/10.1002/hep.24105
Ren X, Xia S, Ni Z, Zhan W, Zhou J (2018) Analysis of three ultrasound elastography techniques for grading liver fibrosis in patients with chronic hepatitis B. Radiol Med 123:735–741. https://doi.org/10.1007/s11547-018-0905-4
Knop V, Hoppe D, Welzel T et al (2016) Regression of fibrosis and portal hypertension in HCV-associated cirrhosis and sustained virologic response after interferon-free antiviral therapy. J Viral Hepat 23:994–1002. https://doi.org/10.1111/jvh.12578
Tada T, Kumada T, Toyoda H et al (2017) Improvement of liver stiffness in patients with hepatitis C virus infection who received direct-acting antiviral therapy and achieved sustained virological response. J Gastroenterol Hepatol 32:1982–1988. https://doi.org/10.1111/jgh.13788
Kohla MAS, Fayoumi AE, Akl M et al (2020) Early fibrosis regression by shear wave elastography after successful direct-acting anti-HCV therapy. Clin Exp Med 20:143–148. https://doi.org/10.1007/s10238-019-00597-0
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declared no potential conflicts of interests associated with this study.
Human and animal rights
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
Informed consent
Informed consent was obtained from all individual participants included in the study.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Argalia, G., Tarantino, G., Ventura, C. et al. Shear wave elastography and transient elastography in HCV patients after direct-acting antivirals. Radiol med 126, 894–899 (2021). https://doi.org/10.1007/s11547-020-01326-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11547-020-01326-4