Summary
Background
Transient elastography (TE) is a noninvasive tool to assess hepatic fibrosis by measuring liver stiffness (LS). Recent studies suggest that TE may be used to screen for liver cirrhosis and clinically significant portal hypertension (³ 10 mmHg; CSPH), whereas data on the clinical applicability of TE are limited.
Methods
Among 695 patients undergoing measurement of LS, data on liver biopsies and on hepatic venous pressure gradient (HVPG) were available in 290 and 502 patients, respectively. Analysis of the area under the receiver operating curve (AUC) was used to assess the positive (PPV) and negative predictive (NPV) values of LS cut-offs for staging of hepatic fibrosis and for diagnosis of CSPH.
Results
LS was significantly associated with fibrosis stage (R = 0.872;p < 0.0001). AUC for diagnosis of fibrosis F2 (> 7.2 kPa) was 0.690, 0.737 for F3 (> 9.6 kPa), and 0.904 for F4 (> 12.1 kPa), respectively. At a LS cut-off of 12.1 kPa the PPV and NPV for diagnosis of cirrhosis were 87 and 91 %, respectively. A significant correlation of LS and HVPG was noted (R = 0.794;p < 0.0001), being stronger in patients with viral disease (R = 0.838;p < 0.0001) than in patients with alcoholic disease (R = 0.756;p < 0.0001). The LS cut-off at 18 kPa can identify CSPH with a PPV and NPV of 86 and 80 %, respectively.
Conclusions
This large single center study confirms the clinical utility of TE as valuable noninvasive screening tool for liver fibrosis with excellent accuracy to rule out F4 cirrhosis. However, the moderate PPV and NPV limit the diagnostic use of TE for discriminating patients with and without CSPH.
Zusammenfassung
Grundlagen
Die transiente Elastographie (TE) ist eine ultraschallbasierte nicht-invasive Methode, um die Lebersteifigkeit (LS) zu messen. Rezente Studien suggerieren, dass die TE als Screeningtool für das Vorliegen einer Leberzirrhose und einer signifikanten portalen Hypertension (³ 10 mmHg; CSPH) verwendet werden kann. Die Evidenz durch die aktuelle Datenlage ist jedoch gering.
Methodik
Bei 695 Patienten wurde die LS durch eine TE gemessen. Zusätzlich wurden bei 290 Patienten eine Leberbiopsie und bei 502 Patienten eine Pfortaderdruckmessung (HVPG) durchgeführt. Die positiv (PPV) und negativ prädiktiven (PPV) Werte sowie die „area under the curve“ (AUC) für die nichtinvasive Diagnostik von histologischen Leberfibrosestadien (F1–F4) sowie einer CSPH wurden in Bezug auf verschiedene LS Grenzwerte berechnet.
Ergebnisse
Die Höhe der LS war signifikant mit den histologischen Fibrosestadien assoziiert (R = 0.872;p < 0.0001). Die AUCs lagen für die Diagnose eines Fibrosestadium F2 mit einem TE Grenzwert von > 7.2 kPa bei 0.690, für ein F3 Stadium mit einem TE Grenzwert von > 9.6 kPa bei 0.737, und für ein F4 Stadium (= Zirrhosestadium) mit einem TE Grenzwert von > 12.1 kPa bei 0.904. Mittels einem LS Grenzwert von > 12.1 kPa für die Diagnose einer Leberzirrhose (F4) betrugen der PPV 87 % und der NPV 91 %.
Es gab eine signifikante Korrelation zwischen LS und Pfortaderdruck (HVPG): (R = 0.794;p < 0.0001), die bei Patienten mit einer chronischen Virushepatitis (R = 0.838;p < 0.0001) stärker ausgeprägt war als bei Patienten mit alkoholischer Lebererkrankung (R = 0.756;p < 0.0001). Für die Diagnose einer signifikanten portalen Hypertension (CSPH) mittels LS Grenzwert bei > 18 kPa lagen der PPV bei 86 % bzw. der NPV bei 80 %.
Schlussfolgerungen
Diese Analyse an einem großen Kollektiv von Patienten mit chronischer Lebererkrankung bestätigte die klinische Wertigkeit einer TE als wertvolle nichtinvasive Screeningmethode auf das Vorliegen einer Leberzirrhose. Die klinische Aussagekraft einer TE in Bezug eine nichtinvasive Diagnostik für das Vorliegen einer portalen Hypertension ist jedoch limitiert.
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References
Bataller R, Brenner DA. Liver fibrosis. J Clin Invest. 2005;115(2):209–18.
Bosch J, Garcia-Pagan JC. Complications of cirrhosis. I. Portal hypertension. J Hepatol. 2000;32(1 Suppl):141–56.
Ripoll C, Groszmann R, Garcia-Tsao G, Grace N, Burroughs A, Planas R, et al. Hepatic venous pressure gradient predicts clinical decompensation in patients with compensated cirrhosis. Gastroenterology. 2007;133(2):481–8.
Bedossa P, Dargere D, Paradis V. Sampling variability of liver fibrosis in chronic hepatitis C. Hepatology. 2003;38(6):1449–57.
Bosch J, Abraldes JG, Berzigotti A, Garcia-Pagan JC. The clinical use of HVPG measurements in chronic liver disease. Nat Rev Gastroenterol Hepatol. 2009;6(10):573–82.
Merkel C, Bolognesi M, Bellon S, Zuin R, Noventa F, Finucci G, et al. Prognostic usefulness of hepatic vein catheterization in patients with cirrhosis and esophageal varices. Gastroenterology. 1992;102(3):973–9.
Castera L, Vergniol J, Foucher J, Le Bail B, Chanteloup E, Haaser M, et al. Prospective comparison of transient elastography, fibrotest, APRI, and liver biopsy for the assessment of fibrosis in chronic hepatitis C. Gastroenterology. 2005;128(2):343–50.
Ziol M, Handra-Luca A, Kettaneh A, Christidis C, Mal F, Kazemi F, et al. Noninvasive assessment of liver fibrosis by measurement of stiffness in patients with chronic hepatitis C. Hepatology. 2005;41(1):48–54.
Corpechot C, El Naggar A, Poujol-Robert A, Ziol M, Wendum D, Chazouilleres O, et al. Assessment of biliary fibrosis by transient elastography in patients with PBC and PSC. Hepatology. 2006;43(5):1118–24.
de Ledinghen V, Douvin C, Kettaneh A, Ziol M, Roulot D, Marcellin P, et al. Diagnosis of hepatic fibrosis and cirrhosis by transient elastography in HIV/hepatitis C virus-coinfected patients. J Acquir Immune Defic Syndr. 2006;41(2):175–9.
Foucher J, Chanteloup E, Vergniol J, Castera L, Le Bail B, Adhoute X, et al. Diagnosis of cirrhosis by transient elastography (FibroScan): a prospective study. Gut. 2006;55(3):403–8.
Friedrich-Rust M, Ong MF, Martens S, Sarrazin C, Bojunga J, Zeuzem S, et al. Performance of transient elastography for the staging of liver fibrosis: a meta-analysis. Gastroenterology. 2008;134(4):960–74.
Corpechot C, Carrat F, Poujol-Robert A, Gaouar F, Wendum D, Chazouillères O, et al. Noninvasive elastography-based assessment of liver fibrosis progression and prognosis in primary biliary cirrhosis. Hepatology. 2012. doi:10.1002/hep.25599.
Klibansky DA, Mehta SH, Curry M, Nasser I, Challies T, Afdhal NH. Transient elastography for predicting clinical outcomes in patients with chronic liver disease. J Viral Hepat. 2012;19(2):e184–93.
Bureau C, Metivier S, Peron JM, Selves J, Robic MA, Gourraud PA, et al. Transient elastography accurately predicts presence of significant portal hypertension in patients with chronic liver disease. Aliment Pharmacol Ther. 2008;27(12):1261–8.
Carrion JA, Navasa M, Bosch J, Bruguera M, Gilabert R, Forns X. Transient elastography for diagnosis of advanced fibrosis and portal hypertension in patients with hepatitis C recurrence after liver transplantation. Liver Transpl. 2006;12(12):1791–8.
Kazemi F, Kettaneh A, N'Kontchou G, Pinto E, Ganne-Carrie N, Trinchet JC, et al. Liver stiffness measurement selects patients with cirrhosis at risk of bearing large oesophageal varices. J Hepatol. 2006;45(2):230–5.
Lemoine M, Katsahian S, Ziol M, Nahon P, Ganne-Carrie N, Kazemi F, et al. Liver stiffness measurement as a predictive tool of clinically significant portal hypertension in patients with compensated hepatitis C virus or alcohol-related cirrhosis. Aliment Pharmacol Ther. 2008;28(9):1102–10.
Vizzutti F, Arena U, Romanelli RG, Rega L, Foschi M, Colagrande S, et al. Liver stiffness measurement predicts severe portal hypertension in patients with HCV-related cirrhosis. Hepatology. 2007;45(5):1290–7.
Coco B, Oliveri F, Maina AM, Ciccorossi P, Sacco R, Colombatto P, et al. Transient elastography: a new surrogate marker of liver fibrosis influenced by major changes of transaminases. J Viral Hepat. 2007;14(5):360–9.
Kettaneh A, Marcellin P, Douvin C, Poupon R, Ziol M, Beaugrand M, et al. Features associated with success rate and performance of FibroScan measurements for the diagnosis of cirrhosis in HCV patients: a prospective study of 935 patients. J Hepatol. 2007;46(4):628–34.
Roulot D, Czernichow S, Le Clesiau H, Costes JL, Vergnaud AC, Beaugrand M. Liver stiffness values in apparently healthy subjects: influence of gender and metabolic syndrome. J Hepatol. 2008;48(4):606–13.
Iwakiri Y, Groszmann RJ. The hyperdynamic circulation of chronic liver diseases: from the patient to the molecule. Hepatology. 2006;43(2 Suppl 1):S121–31.
Wiest R, Groszmann RJ. The paradox of nitric oxide in cirrhosis and portal hypertension: too much, not enough. Hepatology. 2002;35(2):478–91.
Reiberger T, Ferlitsch A, Payer BA, Pinter M, Homoncik M, Peck-Radosavljevic M. Non-selective beta-blockers improve the correlation of liver stiffness and portal pressure in advanced cirrhosis. J Gastroenterol. 2011;47(5):561–8 .
Sandrin L, Fourquet B, Hasquenoph JM, Yon S, Fournier C, Mal F, et al. Transient elastography: a new noninvasive method for assessment of hepatic fibrosis. Ultrasound Med Biol. 2003;29(12):1705–13.
Al Knawy B, Shiffman M. Percutaneous liver biopsy in clinical practice. Liver Int. 2007;27(9):1166–73.
McAfee JH, Keeffe EB, Lee RG, Rosch J. Transjugular liver biopsy. Hepatology. 1992;15(4):726–32.
Bedossa P, Poynard T. An algorithm for the grading of activity in chronic hepatitis C. The METAVIR Cooperative Study Group. Hepatology. 1996;24(2):289–93.
Ludwig J. A review of lobular, portal, and periportal hepatitis. Interpretation of biopsy specimens without clinical data. Hum Pathol. 1977;8(3):269–76.
Groszmann RJ, Wongcharatrawee S. The hepatic venous pressure gradient: anything worth doing should be done right. Hepatology. 2004;39(2):280–2.
Reiberger T, Rutter K, Ferlitsch A, Payer BA, Hofer H, Beinhardt S, et al. Portal pressure predicts outcome and safety of antiviral therapy in cirrhotic patients with hepatitis C virus infection. Clin Gastroenterol Hepatol. 2011;9(7):602–8.e1.
Peck-Radosavljevic M, Deutsch J, Ferenci P, Graziadei I, Hofer H, Holzmann H, et al. Fourth Austrian consensus-statement for diagnosis and therapy of hepatitis B 2009. Wien Klin Wochenschr. 2010;122(9–10):280–302.
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Reiberger, T., Ferlitsch, A., Payer, B. et al. Noninvasive screening for liver fibrosis and portal hypertension by transient elastography—a large single center experience. Wien Klin Wochenschr 124, 395–402 (2012). https://doi.org/10.1007/s00508-012-0190-5
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DOI: https://doi.org/10.1007/s00508-012-0190-5