1
|
Otero Sanchez L, Moreno C. Noninvasive Tests in Assessment of Patients with Alcohol-Associated Liver Disease. Clin Liver Dis 2024; 28:715-729. [PMID: 39362717 DOI: 10.1016/j.cld.2024.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2024]
Abstract
Alcohol-associated liver disease (ALD) remains a significant public health concern, accounting for at least half of cirrhosis cases in Europe. Historically, liver biopsy has been considered the gold standard method for both diagnosing and staging ALD. However, in the past 3 decades, there has been a growing interest in developing noninvasive biomarkers for identifying high-risk patients prone to develop liver-related complications, including elastography methods or blood-based biomarkers. This review aims to summarize currently available noninvasive testing methods that are clinically available for assessing patients with ALD, including notably steatosis and fibrosis.
Collapse
Affiliation(s)
- Lukas Otero Sanchez
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Hôpital Universitaire de Bruxelles, C.U.B. Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium; Laboratory of Experimental Gastroenterology, Université Libre de Bruxelles, Brussels, Belgium.
| | - Christophe Moreno
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Hôpital Universitaire de Bruxelles, C.U.B. Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium; Laboratory of Experimental Gastroenterology, Université Libre de Bruxelles, Brussels, Belgium.
| |
Collapse
|
2
|
Armandi A, Merizian T, Werner MM, Coxson HO, Sanavia T, Birolo G, Gashaw I, Ertle J, Michel M, Galle PR, Labenz C, Emrich T, Schattenberg JM. Variability of transient elastography-based spleen stiffness performed at 100 Hz. Eur Radiol Exp 2023; 7:79. [PMID: 38087079 PMCID: PMC10716091 DOI: 10.1186/s41747-023-00393-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 10/11/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Spleen stiffness measurement (SSM) performed by transient elastography at 100 Hz is a novel technology for the evaluation of portal hypertension in advanced chronic liver disease, but technical aspects are lacking. We aimed to evaluate the intraexamination variability of SSM and to determine the best transient elastography protocol for obtaining robust measurements to be used in clinical practice. METHODS We analyzed 253 SSM exams with up to 20 scans for each examination, performed between April 2021 and June 2022. All SSM results were evaluated according to different protocols by dividing data into groups of n measurements (from 2 to 19). Considering as reference the median SSM values across all the 20 measurements, we calculated the distribution of the absolute deviations of each protocol from the reference median. This analysis was repeated 1,000 times by resampling the data. Distributions were also stratified by etiology (chronic liver disease versus clinically significant portal hypertension) and different SSM ranges: < 25 kPa, 25-75, and > 75 kPa. RESULTS Overall, we observed that the spleen stiffness exam had less variability if it exceeded 12 measurements, i.e., absolute deviations ≤ 5 kPa at 95% confidence. For exams with higher SSM values (> 75 kPa), as seen in clinically significant portal hypertension, at least 15 measurements are highly recommendable. CONCLUSIONS Fifteen scans per examination should be considered for each SSM exam performed at 100 Hz to achieve a low intraexamination variability within a reasonable time in clinical practice. RELEVANCE STATEMENT Performing at least 15 scans per examination is recommended for 100 Hz SSM in order to achieve a low intraexamination variability, in particular for values > 75 kPa compatible with clinically significant portal hypertension. KEY POINTS • Spleen stiffness measurement by transient elastography is used for stratification in patients with portal hypertension. • At 100 Hz, this method may have intraexamination variability. • A minimum of 15 scans per examination achieves a low intraexamination variability.
Collapse
Affiliation(s)
- Angelo Armandi
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, Turin, 10126, Italy
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Talal Merizian
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Merle Marie Werner
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Harvey O Coxson
- Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach & Ingelheim, Germany
| | - Tiziana Sanavia
- Computational Biomedicine Unit, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, Turin, 10126, Italy
| | - Giovanni Birolo
- Computational Biomedicine Unit, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, Turin, 10126, Italy
| | - Isabella Gashaw
- Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach & Ingelheim, Germany
| | - Judith Ertle
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - Maurice Michel
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Peter R Galle
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Christian Labenz
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Tilman Emrich
- Department of Radiology, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Jörn M Schattenberg
- Metabolic Liver Disease Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, Mainz, 55131, Germany.
| |
Collapse
|
3
|
López-Bautista F, Barbero-Becerra VJ, Ríos MY, Ramírez-Cisneros MÁ, Sánchez-Pérez CA, Ramos-Ostos MH, Uribe M, Chávez-Tapia NC, Juárez-Hernández E. Dietary consumption and serum pattern of bioactive fatty acids in NAFLD patients. Ann Hepatol 2021; 19:482-488. [PMID: 32717363 DOI: 10.1016/j.aohep.2020.06.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/15/2020] [Accepted: 06/15/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION AND OBJECTIVES Nonalcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome. Some dietary fatty acids have showed different bioactive functions in metabolic syndrome. The aim of this study is to determine the dietary consumption patterns and serum percentage of bioactive fatty acids in NAFLD patients. PATIENTS AND METHODS Cross-sectional study with NAFLD patients and non-NAFLD patients. Dietary consumption of bioactive fatty acids was assessed by a food frequency questionnaire. NAFLD and liver fibrosis were diagnosed by transient elastography. The identification of serum bioactive fatty acids was achieved by gas chromatography-mass spectrometry (%). Bioactive fatty acids consumption was correlated with NAFLD clinical characteristics with the Spearman correlation analysis. RESULTS A total of 299 patients were included, whose mean of age and body mass index were 44.2±9.9 years and 25.9±3.8kg/m2, respectively. The consumption of bioactive fatty acids was no different regarding the presence of NAFLD; however, the consumption of stearic and linoleic fatty acids was higher in relation with NAFLD severity (p≤0.05). The consumption of myristic acid was higher in patients with fibrosis (p=0.02). Serum percentage and dietary consumption did not show correlations. CONCLUSION Dietary consumption of bioactive fatty acids is different according to NAFLD severity. Individualized diets according to NAFLD severity could be successful in order to prevent liver injury-related outcomes.
Collapse
Affiliation(s)
- Fabiola López-Bautista
- Molecular Biology Department, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | | | | | | | | | - Martha H Ramos-Ostos
- Integral Diagnosis and Treatment Center, Medica Sur Clinic and Foundation, Mexico City, Mexico
| | - Misael Uribe
- Gastroenterology and Obesity Department, Medica Sur Clinic and Foundation, Mexico City, Mexico
| | | | - Eva Juárez-Hernández
- Translational Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico.
| |
Collapse
|
4
|
Noninvasive Tests (NITs) for Hepatic Fibrosis in Fatty Liver Syndrome. Life (Basel) 2020; 10:life10090198. [PMID: 32933184 PMCID: PMC7555355 DOI: 10.3390/life10090198] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/09/2020] [Accepted: 09/11/2020] [Indexed: 12/15/2022] Open
Abstract
Fatty liver syndrome is an emerging health problem in the world, due to the high prevalence of obesity and alcohol use disorder. Given the nature of the disease's advancement to cirrhosis and liver-related complications, it is important to assess the severity of the disease, which is typically done via a liver biopsy. Due to the limitations and risks of liver biopsy, the role of noninvasive tests is essential and evolving to stratify the stage of the liver disease, predict the outcomes, and/or monitor the treatment response. This review is focused on noninvasive tests, including the use of serum-based biomarkers, ultrasound-based shear wave elastography, transient elastography, and magnetic resonance elastography in both clinical and research settings.
Collapse
|
5
|
Ahmed Z, Ren J, Gonzalez A, Ahmed U, Walayat S, Martin DK, Moole H, Yong S, Koppe S, Dhillon S. Universal Index for Cirrhosis (UIC index): The development and validation of a novel index to predict advanced liver disease. Hepat Med 2018; 10:133-138. [PMID: 30498378 PMCID: PMC6207224 DOI: 10.2147/hmer.s160616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Aim The purpose of this study was to create and validate a novel serological diagnostic index to predict cirrhosis of all etiologies. Methods This was a retrospective observational study of 771 patients, age >18 years, who underwent a liver biopsy. The stage of fibrosis and routine laboratory values were recorded. The data were randomly separated into 2 datasets (training 50% and testing 50%). A stepwise logistic regression model was used to develop the novel index. The area under the curve of receiver operating characteristic (AUROC) was applied to compare the new index to existing ones (Fibro-Q, FIB4, APRI, AAR), which was also validated in the testing dataset. Results Variables associated with the presence of cirrhosis were first assessed by univariate analysis then by multivariable analysis, which indicated serum glutamic-oxaloacetic acid transaminase, serum glutamic-pyruvic transaminase, international normalized ratio, albumin, blood urea nitrogen, glucose, platelet count, total protein, age, and race were the independent predictors of cirrhosis (P<0.05). Regression formula for prediction of cirrhosis was generated and a novel index was subsequently created. The diagnostic performance of the novel index for predicting cirrhosis was assessed using the receiver operating characteristic curve. The new index had significantly higher AUROC (0.83, 95% CI: 0.79–0.87) than Fibro-Q (0.80, 95% CI: 0.76–0.85), FIB4 (0.79, 95% CI: 0.74–0.83), APRI (0.74, 95% CI: 0.69–0.78), and AAR (0.72, 95% CI: 0.67–0.78). Conclusion The novel index had the highest AUROC curve when compared with current indices and can be applied to all etiologies of chronic liver disease.
Collapse
Affiliation(s)
- Zohair Ahmed
- Department of Gastroenterology and Hepatology, University of Illinois at Chicago, IL, USA,
| | - Jinma Ren
- Department of Center for Outcomes Research, University of Illinois College of Medicine, Peoria, IL, USA
| | - Adam Gonzalez
- University of Illinois College of Medicine, Peoria, IL, USA
| | - Umair Ahmed
- Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Saqib Walayat
- Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Daniel K Martin
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine, Peoria, IL, USA
| | - Harsha Moole
- Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Sherri Yong
- Department of Pathology, University of Illinois College of Medicine, Peoria, IL, USA
| | - Sean Koppe
- Department of Hepatology, University of Illinois at Chicago, IL, USA
| | - Sonu Dhillon
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine, Peoria, IL, USA
| |
Collapse
|
6
|
Ahmed Z, Ahmed U, Walayat S, Ren J, Martin DK, Moole H, Koppe S, Yong S, Dhillon S. Liver function tests in identifying patients with liver disease. Clin Exp Gastroenterol 2018; 11:301-307. [PMID: 30197529 PMCID: PMC6112813 DOI: 10.2147/ceg.s160537] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background and aims Many patients with liver disease come to medical attention once they have advanced cirrhosis or acute decompensation. Most often, patients are screened for liver disease via liver function tests (LFTs). There is very limited published data evaluating laboratory values with biopsy-proven stages of hepatic fibrosis. We set out to evaluate whether any correlation exists between routine LFTs and stages of hepatic fibrosis. Methods A large retrospective observational study on 771 liver biopsies was conducted for evaluating the stage of fibrosis with AST, ALT, INR, BUN, creatinine, platelets, alkaline phosphatase, bilirubin, and albumin. Mean and 95% confidence intervals were used to describe the distributions of serum markers in different fibrosis stages. Multivariable generalized linear models were used and a two-tailed P-value was calculated. Results ALT was not statistically significant for any stage, and AST was statistically significant for stage 3 and 4 fibrosis. INR was statistically significant only in stage 4 disease but remained near the upper limit of normal range. Albumin failed to show a clinically relevant association. Platelets remained within normal laboratory range for all stages. The remaining laboratory values failed to show statistical and clinical significance. Conclusion The health care burden from chronic liver disease (CLD) will likely continue to rise, unless clinicians are made aware that normal or near normal laboratory findings may be seen in asymptomatic patients. Earlier identification of asymptomatic patients will allow for treatment with new promising modalities and decrease morbidity and mortality from CLD. Our study shows that laboratory values correlate poorly with liver disease.
Collapse
Affiliation(s)
- Zohair Ahmed
- Department of Gastroenterology and Hepatology, University of Illinois, Chicago, IL, USA,
| | - Umair Ahmed
- Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Saqib Walayat
- Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Jinma Ren
- Department of Center for Outcomes Research, University of Illinois College of Medicine, Peoria, IL, USA
| | - Daniel K Martin
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine, Peoria, IL, USA
| | - Harsha Moole
- Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Sean Koppe
- Department of Hepatology, University of Illinois at Chicago, Chicago, IL, USA
| | - Sherri Yong
- Department of Pathology, University of Illinois College of Medicine, Peoria, IL, USA
| | - Sonu Dhillon
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine, Peoria, IL, USA
| |
Collapse
|
7
|
Méndez-Sánchez N, Qi X. The usefulness of transient elastography in patients with autoimmune hepatitis-when can we use it? ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:309. [PMID: 30211197 PMCID: PMC6123217 DOI: 10.21037/atm.2018.06.38] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang 110840, China
| |
Collapse
|
8
|
Dong H, Xu C, Zhou W, Liao Y, Cao J, Li Z, Hu B. The combination of 5 serum markers compared to FibroScan to predict significant liver fibrosis in patients with chronic hepatitis B virus. Clin Chim Acta 2018; 483:145-150. [PMID: 29709450 DOI: 10.1016/j.cca.2018.04.036] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/24/2018] [Accepted: 04/26/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND We evaluated the performance of serum hyaluronan (HA), procollagen type III N-terminal peptide (PIIINP), type IV collagen (IVC), laminin (LN), alanine aminotransferase (ALT), and aspartate aminotransferase (AST), compared to transient elastography (FibroScan) in predicting significant liver fibrosis. METHODS We therefore determined 4 serum fibrosis markers, FibroScan and liver biopsy in 70 consecutive adult patients with chronic hepatitis B. According to a modified Scheuer scoring system, significant fibrosis was defined as fibrosis stage ≥S2. We compared serum fibrosis markers to histological staging and FibroScan results using Spearman correlation analysis and area under receiver operating characteristic (ROC) curves (AUROCs). RESULTS Of the 212 patients who had the results of FibroScans and four serum fibrosis markers for HBV, 70 had concurrent liver biopsy. Significant liver fibrosis was found in 24/70 patients. The serum levels of HA, PIIINP, IVC, LN, ALT, AST was all positively correlated with fibrosis stage of Liver biopsy. The coefficients with stages were respectively 0.468, 0.392, 0.538, 0.213, 0.350, 0.375. There was a significant difference between mild fibrosis (<S2) and significant fibrosis (≥S2), excluding LN, in the levels of these 5 serum makers (P < .05). AUROC for FibroScans and HA, PIIINP, IVC, LN, ALT, AST to correctly allocate patients to histological fibrosis stage ≥ S2 was 0.866, 0.784, 0.738, 0.827, 0.630, 0.713 and 0.728 respectively. Since LN shows the worst performance of the others. We decided to check the performance of the combination of HA, PIIINP, CIV, ALT, AST, excluding LN, to distinguish fibrosis stages. The index of the histological fibrosis stage ≥ S2, combining the 5 serum markers, significantly improved diagnostic performance (AUROC = 0.861) compared to the use of 5 serum markers alone in all HBV patients. CONCLUSION The combination of the 5 serum markers and FibroScan performed equally well in predicting significant fibrosis. The combination of the 5 serum markers is a reliable noninvasive method to predict significant liver fibrosis in patients with CHB. So, it provide another choice rather than FibroScan in predicting significant liver fibrosis.
Collapse
Affiliation(s)
- Huimin Dong
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China
| | - Changzhi Xu
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China
| | - Wenying Zhou
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China
| | - Yuan Liao
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China
| | - Junyan Cao
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China
| | - Zhaoxia Li
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China.
| | - Bo Hu
- Department of Laboratory Medicine, Third Affiliated Hospital, Sun Yat-sen University, PR China.
| |
Collapse
|
9
|
Mendes LC, Ferreira PA, Miotto N, Zanaga L, Gonçales ESL, Pedro MN, Lazarini MS, Júnior FLG, Stucchi RSB, Vigani AG. Elastogram quality assessment score in vibration-controlled transient elastography: Diagnostic performance compared to digital morphometric analysis of liver biopsy in chronic hepatitis C. J Viral Hepat 2018; 25:335-343. [PMID: 29091321 DOI: 10.1111/jvh.12822] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 09/29/2017] [Indexed: 02/06/2023]
Abstract
Vibration-controlled transient elastography (VCTE) is widely used for noninvasive fibrosis staging in chronic hepatitis C. However, internal validation is based solely on variability and success rate and lacks reproducible quality indicators. We analysed the graphic representation of shear wave propagation in comparison with morphometric results of liver biopsy, eliminating observer variability bias. Individual elastograms were classified according to two morphologic criteria: extension of wave propagation (length of the graphic representation) and shear wave dispersal (level of parallelism displayed in the elastogram). Then, a score based on these criteria stratified the elastogram in classes I through III (highest to lowest technical quality). Liver stiffness results of each measurement were compared with collagen contents in liver biopsy by morphometric analysis. A total of 3243 elastograms were studied (316 patients). Digital morphometry in liver biopsy showed significant fibrosis in 66% of samples and advanced fibrosis in 31%. Elastogram quality analysis resulted in 1438 class I measurements (44%), 1070 class II (34%) and 735 class III. Area under the receiver operating curve (AUROC) for severe fibrosis according to class (I, II and III) was 0.941, 0.887 and 0.766, respectively. For advanced fibrosis, AUROCs were 0.977, 0.883 and 0.781, respectively. Spearman's correlation testing for all classes and levels of fibrosis demonstrated significant independent association (r2 = -.95, P < .01). Our study is the first to propose measurable quality criteria for VTCE and to validate them against objective assessment of liver biopsy through digital morphometric imaging analysis. We concluded that VCTE performance is significantly influenced by quality assessment of individual measurements. Considering these criteria in clinical practice may improve accuracy.
Collapse
Affiliation(s)
- L C Mendes
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - P A Ferreira
- Department of Infectious Diseases, Federal University of São Paulo, São Paulo, SP, Brazil
| | - N Miotto
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - L Zanaga
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - E S L Gonçales
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - M N Pedro
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - M S Lazarini
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - F L G Júnior
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - R S B Stucchi
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| | - A G Vigani
- Department of Infectious Diseases, State University of Campinas, Campinas, SP, Brazil
| |
Collapse
|
10
|
Ragazzo TG, Paranagua-Vezozzo D, Lima FR, de Campos Mazo DF, Pessoa MG, Oliveira CP, Alves VAF, Carrilho FJ. Accuracy of transient elastography-FibroScan®, acoustic radiation force impulse (ARFI) imaging, the enhanced liver fibrosis (ELF) test, APRI, and the FIB-4 index compared with liver biopsy in patients with chronic hepatitis C. Clinics (Sao Paulo) 2017; 72:516-525. [PMID: 29069254 PMCID: PMC5629733 DOI: 10.6061/clinics/2017(09)01] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/15/2017] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES Although liver biopsy is the gold standard for determining the degree of liver fibrosis, issues regarding its invasiveness and the small amount of liver tissue evaluated can limit its applicability and interpretation in clinical practice. Non-invasive evaluation methods for liver fibrosis can address some of these limitations. The aim of this study was to evaluate the accuracy of transient elastography-FibroScan®, acoustic radiation force impulse (ARFI), enhanced liver fibrosis (ELF), the aspartate aminotransferase-to-platelet ratio index (APRI), and the FIB-4 index compared with liver biopsy in hepatitis C. METHODS We evaluated chronic hepatitis C patients who were followed at the Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology of University of São Paulo School of Medicine, São Paulo, Brazil, and who underwent liver biopsy. The accuracy of each method was determined by a receiver operating characteristic (ROC) curve analysis, and fibrosis was classified as significant fibrosis (≥F2), advanced fibrosis (≥F3), or cirrhosis (F4). The Obuchowski method was also used to determine the diagnostic accuracy of each method at the various stages of fibrosis. In total, 107 FibroScan®, 51 ARFI, 68 ELF, 106 APRI, and 106 FIB-4 analyses were performed. RESULTS A total of 107 patients were included in the study. The areas under the ROC curve (AUROCs) according to fibrosis degree were as follows: significant fibrosis (≥F2): FibroScan®: 0.83, FIB-4: 0.76, ELF: 0.70, APRI: 0.69, and ARFI: 0.67; advanced fibrosis (≥F3): FibroScan®: 0.85, ELF: 0.82, FIB-4: 0.77, ARFI: 0.74, and APRI: 0.71; and cirrhosis (F4): APRI: 1, FIB-4: 1, FibroScan®: 0.99, ARFI: 0.96, and ELF: 0.94. The accuracies of transient elastography, ARFI, ELF, APRI and FIB-4 determined by the Obuchowski method were F0-F1: 0.81, 0.78, 0.44, 0.72 and 0.67, respectively; F1-F2: 0.73, 0.53, 0.62, 0.60, and 0.68, respectively; F2-F3: 0.70, 0.64, 0.77, 0.60, and 0.67, respectively; and F3-F4: 0.98, 0.96, 0.82, 1, and 1, respectively. CONCLUSION Transient elastography remained the most effective method for evaluating all degrees of fibrosis. The accuracy of all methodologies was best at F4.
Collapse
Affiliation(s)
- Taisa Grotta Ragazzo
- Divisao de Gastroenterologia e Hepatologia Clinica, Departamento de Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
- *Corresponding author. E-mail:
| | - Denise Paranagua-Vezozzo
- Divisao de Gastroenterologia e Hepatologia Clinica, Departamento de Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Fabiana Roberto Lima
- Divisao de Gastroenterologia, Faculdade de Ciencias Medicas, Universidade Estadual de Campinas, Campinas, SP, BR
| | - Daniel Ferraz de Campos Mazo
- Divisao de Gastroenterologia e Hepatologia Clinica, Departamento de Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
- Divisao de Gastroenterologia, Faculdade de Ciencias Medicas, Universidade Estadual de Campinas, Campinas, SP, BR
| | - Mário Guimarães Pessoa
- Divisao de Gastroenterologia e Hepatologia Clinica, Departamento de Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Claudia Pinto Oliveira
- Divisao de Gastroenterologia e Hepatologia Clinica, Departamento de Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | | | - Flair José Carrilho
- Divisao de Gastroenterologia e Hepatologia Clinica, Departamento de Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| |
Collapse
|
11
|
Chapman T, Dubinsky T, Barr RG. Ultrasound Elastography of the Liver: What the Clinician Needs to Know. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2017; 36:1293-1304. [PMID: 28258611 DOI: 10.7863/ultra.16.08001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- Todd Chapman
- University of Washington Medical Center, Seattle, Washington, USA
| | | | - Richard G Barr
- Northeast Ohio Medical University, Rootstown, Ohio, USA
- Radiology Consultants, Youngstown, Ohio, USA
| |
Collapse
|
12
|
Han MAT, Saouaf R, Ayoub W, Todo T, Mena E, Noureddin M. Magnetic resonance imaging and transient elastography in the management of Nonalcoholic Fatty Liver Disease (NAFLD). Expert Rev Clin Pharmacol 2017; 10:379-390. [PMID: 28277807 DOI: 10.1080/17512433.2017.1299573] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease and cirrhosis worldwide and the second most common cause of liver transplantation in major medical centers. Because liver steatosis and fibrosis severity are related to disease morbidity and mortality, the extent of disease, and disease progression, they need to be assessed and monitored. In addition, innovation with new drug developments requires disease staging and monitoring in both phase 2 and 3 clinical trials. Currently, disease assessment in both clinical practice and research is mostly performed by liver biopsy, an invasive, procedure with risks. Noninvasive, highly accurate tests are needed that could be used in clinical trials as surrogate endpoints and in clinical practice for monitoring patients. Area Covered: We discuss noninvasive tests, transient elastography (TE) with controlled attenuation parameter (CAP), magnetic resonance imaging (MRI), and MR elastography (MRE), summarize the available evidence of their usefulness for assessing steatosis and fibrosis. Therefore they could be used as clinical trials outcomes and in disease monitoring in clinical practice. Expert Commentary: TE with CAP, MRI and MRE are highly accurate noninvasive diagnostic tools for quantifying hepatic steatosis and fibrosis. Therefore they could be used as clinical trials outcomes and in disease monitoring in clinical practice.
Collapse
Affiliation(s)
- Ma Ai Thanda Han
- a Division of Digestive and Liver Diseases , Cedars-Sinai Medical Center , Los Angeles , California , USA
| | - Rola Saouaf
- b Department of Radiology , Cedars-Sinai Medical Center , Los Angeles , California , USA
| | - Walid Ayoub
- c Fatty Liver Program, Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center , Los Angeles , California , USA.,d Comprehensive Transplant Center, Cedars-Sinai Medical Center , Los Angeles , California , USA
| | - Tsuyoshi Todo
- d Comprehensive Transplant Center, Cedars-Sinai Medical Center , Los Angeles , California , USA
| | - Edward Mena
- e California Liver Research Institute , Pasadena , California , USA
| | - Mazen Noureddin
- c Fatty Liver Program, Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center , Los Angeles , California , USA.,d Comprehensive Transplant Center, Cedars-Sinai Medical Center , Los Angeles , California , USA
| |
Collapse
|
13
|
|