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Wood W, Tinich T, Lazar L, Schooler GR, Sathe M. Cystic fibrosis hepatobiliary involvement: an update on imaging in diagnosis and monitoring. Pediatr Radiol 2024; 54:1416-1427. [PMID: 39039200 DOI: 10.1007/s00247-024-05979-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 06/16/2024] [Accepted: 06/19/2024] [Indexed: 07/24/2024]
Abstract
Analysis of the liver using imaging for persons with cystic fibrosis (CF) continues to evolve as new medical therapies are developed improving and extending life. In the 2010s, therapies targeted at modulating protein folding became available to those with CF. Therapeutic options have continued to expand, now providing both correction of protein folding and stabilization for most gene mutations that code for the CF transmembrane receptor protein (CFTR). Today, approximately 80% of persons with CF are eligible for highly effective modulator therapy. With these advancements, the impact of CF on the liver has become more complex, adding metabolism of CFTR modulators to intrinsic CF hepatobiliary involvement (CFHBI) and adding not previously appreciated vascular changes within the liver due to increased longevity in persons with CF. A combination of serum biomarkers and imaging is needed to add clarity to the diagnosis and monitoring of the severity of liver disease. A substantial portion of persons with CF will develop at least CFHBI and a subset will develop advanced cystic fibrosis-associated liver disease (aCFLD); therefore, diagnosis and monitoring need to begin in childhood. In this review, we cover the use of and need for imaging, including elastography, ultrasound, and magnetic resonance imaging (MRI), in diagnosing and monitoring CFHBI and its associated complications.
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Affiliation(s)
- William Wood
- Pediatric Residency, Department of Pediatrics, University of Texas Southwestern/Children's Health, Dallas, TX, USA
| | - Treiy Tinich
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Lauren Lazar
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Texas Southwestern Medical Center/Children's Health, Dallas, TX, 75390-9063, USA
| | - Gary R Schooler
- Department of Radiology, University of Texas Southwestern/Children's Health, Dallas, TX, USA
| | - Meghana Sathe
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Texas Southwestern Medical Center/Children's Health, Dallas, TX, 75390-9063, USA.
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Kalaiyarasi K, Sanchalika A, Hsien Min L, Wei Ming Y, Vishalkumar S, Kuo Chao Y, Jee Keem L, Sameer J, Terence HCW, Yen Ping T. Transient Elastography Is the Best-Performing Non-Invasive Test of Liver Fibrosis in Obese Asian Patients with Non-Alcoholic Fatty Liver Disease: A Pilot, Cross-Sectional Study. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:169. [PMID: 38256429 PMCID: PMC10819647 DOI: 10.3390/medicina60010169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/13/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024]
Abstract
Background and Objectives: The prevalence of NAFLD (non-alcoholic fatty liver disease) is increasing, and up to 64% of Asian patients with NAFLD are obese. Non-invasive tests (NITs) for the assessment of liver fibrosis are increasingly being used, but data on their performance in obese Asian patients are lacking. In this pilot cross-sectional study, we aim to compare the distribution of serum and radiological markers of fibrosis between obese Asian biopsy-proven NAFLD patients with and without fibrosis and estimate the diagnostic accuracies of these indices. Materials and Methods: Obese Asian patients with NAFLD and who had undergone a liver biopsy showing histological evidence of NAFLD were invited to participate. Liver fibrosis was assessed using laboratory (APRI, AAR, BARD, FIB4, NFS, and Asia-Pacific NAFLD advanced fibrosis score) and imaging modalities (TE: transient elastography, MRE: magnetic resonance elastography, and SWU: shear wave ultrasonography). Results: A total of 16 patients were included in the final analysis. On liver biopsy, nine patients (56.3%) had significant fibrosis (F2 or higher), and six of these patients had advanced fibrosis (F3 or higher). F4 fibrosis was present in one patient (6.3%). For the laboratory markers, we found that the BARD score correctly identified five out of six patients with advanced fibrosis (83.4%, p value 0.045). Among all the NITs studied, liver stiffness measured by TE had the highest accuracy of 87.5% in its established threshold of 8.5 kPa for the detection of advanced fibrosis. MRE also performed well (81.2% in 3.64 kPa). Conclusions: In conclusion, TE has performed well in the detection of advanced fibrosis in obese Asian patients with biopsy-proven NAFLD in our pilot study. Further large-scale definitive studies are needed to validate the results of our findings.
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Affiliation(s)
- Kaliyaperumal Kalaiyarasi
- Division of Hepatology and Gastroenterology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore;
| | - Acharyya Sanchalika
- Clinical Research & Innovation Office, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore;
| | - Low Hsien Min
- Division of Radiology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore;
| | - Yap Wei Ming
- Division of Pathology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore;
| | - Shelat Vishalkumar
- Division of General Surgery, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore; (L.J.K.); (J.S.); (H.C.W.T.); (T.Y.P.)
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
| | - Yew Kuo Chao
- Division of Hepatology and Gastroenterology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore;
| | - Low Jee Keem
- Division of General Surgery, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore; (L.J.K.); (J.S.); (H.C.W.T.); (T.Y.P.)
| | - Junnarkar Sameer
- Division of General Surgery, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore; (L.J.K.); (J.S.); (H.C.W.T.); (T.Y.P.)
| | - Huey Cheong Wei Terence
- Division of General Surgery, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore; (L.J.K.); (J.S.); (H.C.W.T.); (T.Y.P.)
| | - Tan Yen Ping
- Division of General Surgery, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore 308433, Singapore; (L.J.K.); (J.S.); (H.C.W.T.); (T.Y.P.)
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3
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Bui HH, Nguyen STB, Phan ST, Nguyen KM, Nguyen CD. Evaluating M2BPGi as a Marker for Liver Fibrosis in Patients with Chronic Hepatitis B. Dig Dis Sci 2023; 68:4407-4417. [PMID: 37861877 PMCID: PMC10635958 DOI: 10.1007/s10620-023-08143-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 10/02/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND The accurate evaluation of liver fibrosis is crucial for the treatment and follow up of chronic hepatitis B (CHB) patients. AIM We examined the efficiency of serum Mac-2 Binding Protein Glycosylation isomer (M2BPGi) in diagnosing liver fibrosis stages in CHB patients. METHODS A cross-sectional study was conducted on 177 adult CHB patients visiting the University Medical Center Ho Chi Minh City, Vietnam between October 2019 and December 2021. M2BPGi, ARFI, APRI, and FIB-4 were tested against FibroScan® for sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV). The optimal M2BPGi cut-off values were identified based on the area under the receiver operating characteristic (AUROC) curve. RESULTS There was a strong agreement between M2BPGi and FibroScan® (r = 0.77, P < 0.001). The optimal M2BPGi cut-off index (C.O.I) for detecting significant fibrosis (F ≥ 2) was 0.79 with an AUROC of 0.77, 67.3% sensitivity, 70% specificity, 60.6% NPV, and 75.3% PPV. Compared with APRI (61%) and FIB-4 (47%), M2BPGi had the greatest sensitivity for diagnosing F ≥ 2. M2BPGi combined with APRI yielded highest diagnosis performance for F ≥ 2 with an AUROC of 0.87. The optimal cut-off index of M2BPGi for diagnosing cirrhosis (F4) was 1.3 with an AUROC of 0.91, 88% sensitivity, 87.4% specificity, 97% NPV, and 61% PPV. The AUROC of M2BPGi for diagnosing F4 was comparable to that of ARFI (0.93). CONCLUSIONS With cut-off values of 0.79 C.O.I and 1.3 C.O.I, M2BPGi could be an effective method for diagnosing significant fibrosis and cirrhosis in CHB patients, respectively.
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Affiliation(s)
- Hoang Huu Bui
- Department of Gastroenterology, University Medical Center Ho Chi Minh City, 215 Hong Bang Street, Ward 11, District 5, Ho Chi Minh City, 70000, Vietnam
- Department of Internal Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Suong Thi-Bang Nguyen
- Department of Clinical Laboratory, University Medical Center Ho Chi Minh City, 215 Hong Bang Street, Ward 11, District 5, Ho Chi Minh City, 70000, Vietnam
- Department of Biochemistry, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Sang The Phan
- Department of Gastroenterology, University Medical Center Ho Chi Minh City, 215 Hong Bang Street, Ward 11, District 5, Ho Chi Minh City, 70000, Vietnam
| | - Khue Minh Nguyen
- Vietnam National University, 227 Nguyen Van Cu Street, District 5, Ho Chi Minh City, 700000, Vietnam
| | - Chuong Dinh Nguyen
- Department of Gastroenterology, University Medical Center Ho Chi Minh City, 215 Hong Bang Street, Ward 11, District 5, Ho Chi Minh City, 70000, Vietnam.
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Cuomo G, Iandoli C, Galiero R, Caturano A, Di Vico C, Perretta D, Adamo PV, Ferrara R, Rinaldi L, Romano C, Sasso FC. Liver Involvement in Patients with Systemic Sclerosis: Role of Transient Elastography in the Assessment of Hepatic Fibrosis and Steatosis. Diagnostics (Basel) 2023; 13:diagnostics13101766. [PMID: 37238250 DOI: 10.3390/diagnostics13101766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/11/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Background Systemic sclerosis (SSc) is a rare, multisystemic disorder of connective tissue characterized by widespread inflammation, vascular abnormalities, and both skin and visceral organ fibrosis. Tissue fibrosis is the final phase of a complex biological process of immune activation and vascular damage. Objectives The aim of the study was to assess hepatic fibrosis and steatosis in SSc patients by transient elastography (TE). Methods Fifty-nine SSc patients fulfilling the 2013 ACR/EULAR classification criteria were recruited. Clinical and laboratory findings, modified Rodnan skin score (mRSS), activity index, videocapillaroscopy, echocardiography, and lung function data were analyzed. Liver stiffness (LS) was measured by transient elastography (TE), with 7 kPa used as the cut-off value for significant liver fibrosis. In addition, hepatic steatosis was evaluated by means of controlled attenuation parameter (CAP) findings. Specifically, CAP values ≥ 238 ≤ 259 dB/m were considered consistent with mild steatosis (S1), values ≥ 260 ≤ 290 dB/m were compatible with moderate steatosis (S2), and values ≥ 291 dB/m were indicative of severe steatosis (S3). Results The median age of patients was 51 years, with a median disease duration of 6 years. The median LS was 4.5 (2.9-8.3) kPa; 69.5% of patients had no evidence of fibrosis (F0); 27.1% displayed LS values between 5.2 and 7 kPa; and only 3.4% of patients had LS values > 7 kPa (F3). The median CAP value for liver steatosis was 223 dB/m (IQR: 164-343). Overall, 66.1% of patients did not show evidence of steatosis (CAP values < 238 dB/m); 15.2% showed values consistent with mild (S1) steatosis (CAP value ≥ 238 ≤ 259 dB/m); 13.5% had moderate (S2) steatosis (CAP value ≥ 260 ≤ 290 dB/m); and 5.1% were deemed to have severe steatosis (S3) due to CAP values ≥ 291 dB/m. Conclusions Although systemic sclerosis is associated with fibrosis of the skin and several organs, only 3.4% of our patient population showed evidence of marked liver fibrosis, which is the same prevalence as that expected in the general population. Therefore, fibrosis of the liver did not appear to be a significant concern in SSc patients, albeit moderate fibrosis could still be detected in a significant proportion of subjects. A prolonged follow-up may clarify whether liver fibrosis in SSc patients may still progress. Likewise, the prevalence of significant steatosis was low (5.1%) and depended on the same variables associated with fatty liver disease in the general population. TE was shown to be an easy and valuable method for detection and screening of hepatic fibrosis in SSc patients with no additional risk factors for liver disease and may be useful to assess the potential progression of liver fibrosis over time.
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Affiliation(s)
- Giovanna Cuomo
- Department of Precision Medicine, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Carlo Iandoli
- Department of Precision Medicine, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Raffaele Galiero
- Department of Advanced Medical and Surgical Sciences, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Alfredo Caturano
- Department of Advanced Medical and Surgical Sciences, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Claudio Di Vico
- Department of Precision Medicine, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Danilo Perretta
- Department of Precision Medicine, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Pier Vincenzo Adamo
- Department of Precision Medicine, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Roberta Ferrara
- Department of Advanced Medical and Surgical Sciences, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Luca Rinaldi
- Department of Advanced Medical and Surgical Sciences, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Ciro Romano
- Department of Advanced Medical and Surgical Sciences, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
| | - Ferdinando Carlo Sasso
- Department of Advanced Medical and Surgical Sciences, "Luigi Vanvitelli" University of Campania, 80138 Naples, Italy
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Uzlova N, Mnozil Stridova K, Merta D, Rychlik I, Frankova S. Transient Elastography as the First-Line Assessment of Liver Fibrosis and Its Correlation with Serum Markers. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59040752. [PMID: 37109712 PMCID: PMC10146833 DOI: 10.3390/medicina59040752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023]
Abstract
Background and objectives: Recently, rapid progress has been made in the development of noninvasive methods for liver fibrosis assessment. The study aimed to assess the correlation between LSM and serum fibrosis markers to identify patients with advanced liver fibrosis in daily clinical practice. Methods: Between 2017 and 2019, 89 patients with chronic liver disease of various etiology, 58 males and 31 females, were enrolled in the study and underwent ultrasound examination, vibration-controlled transient elastography (VCTE), AST to Platelet Ratio Index (APRI score), Fibrosis-4 (FIB-4) score, and enhanced liver fibrosis (ELF) test. Results: The diagnoses were as follows: NAFLD (30.3%), HCV (24.3%), HBV (13.1%), ALD (10.1%), other (7.8%). Their median age was 49 (21-79), and their median BMI was 27.5 (18.4-39.5). The median liver stiffness measurement (LSM) was 6.7 kPa (2.9-54.2 kPa), the median of the ELF test was 9.0 (7.3-12.6), and the median APRI was 0.40 (0.13-3.13). Advanced fibrosis assessed by LSM was present in 18/89 (20.2%) patients. The LSM values correlated with the ELF test results (r2 = 0.31, p < 0.0001), with the APRI score (r2 = 0.23, p < 0.0001), the age of the patients (r2 = 0.14, p < 0.001), and with the FIB-4 values (r2 = 0.58, p < 0.0001). The ELF test values correlated with the APRI score (r2 = 0.14, p = 0.001), the age (r2 = 0.38, p < 0.0001), and the FIB-4 (r2 = 0.34, p < 0.0001). By determining the confidence intervals of the linear model, we proved that patients younger than 38.1 years have a 95% probability of absence of advanced liver fibrosis when assessed by VCTE. Conclusions: We identified APRI and FIB-4 as simple tools for screening liver disease in primary care in an unselected population of patients. The results also showed that individuals younger than 38.1 years had a negligible risk of advanced liver fibrosis.
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Affiliation(s)
- Nikola Uzlova
- Department of Internal Medicine, University Hospital Královské Vinohrady, 100 34 Prague, Czech Republic
- Third Faculty of Medicine, Charles University, 100 00 Prague, Czech Republic
| | - Katerina Mnozil Stridova
- Department of Internal Medicine, University Hospital Královské Vinohrady, 100 34 Prague, Czech Republic
- Third Faculty of Medicine, Charles University, 100 00 Prague, Czech Republic
| | - Dusan Merta
- Anaesthesiology and Resuscitation Department, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
- First Faculty of Medicine, Charles University, 120 00 Prague, Czech Republic
| | - Ivan Rychlik
- Department of Internal Medicine, University Hospital Královské Vinohrady, 100 34 Prague, Czech Republic
- Third Faculty of Medicine, Charles University, 100 00 Prague, Czech Republic
| | - Sona Frankova
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
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Stein L, Mittal R, Song H, Chung J, Sahota A. To scan or not to scan: Use of transient elastography in an integrated health system. World J Hepatol 2023; 15:419-430. [PMID: 37034236 PMCID: PMC10075005 DOI: 10.4254/wjh.v15.i3.419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 01/06/2023] [Accepted: 03/01/2023] [Indexed: 04/11/2023] Open
Abstract
BACKGROUND Non-invasive tests, such as Fibrosis-4 index and transient elastography (commonly FibroScan), are utilized in clinical pathways to risk stratify and diagnose non-alcoholic fatty liver disease (NAFLD). In 2018, a clinical decision support tool (CDST) was implemented to guide primary care providers (PCPs) on use of FibroScan for NAFLD.
AIM To analyze how this CDST impacted health care utilization and patient outcomes.
METHODS We performed a retrospective review of adults who had FibroScan for NAFLD indication from January 2015 to December 2017 (pre-CDST) or January 2018 to December 2020 (post-CDST). Outcomes included FibroScan result, laboratory tests, imaging studies, specialty referral, patient morbidity and mortality.
RESULTS We identified 958 patients who had FibroScan, 115 before and 843 after the CDST was implemented. The percentage of FibroScans ordered by PCPs increased from 33% to 67.1%. The percentage of patients diagnosed with early F1 fibrosis, on a scale from F0 to F4, increased from 7.8% to 14.2%. Those diagnosed with advanced F4 fibrosis decreased from 28.7% to 16.5%. There were fewer laboratory tests, imaging studies and biopsy after the CDST was implemented. Though there were more specialty referrals placed after the CDST was implemented, multivariate analysis revealed that healthcare utilization aligned with fibrosis score, whereby patients with more advanced disease had more referrals. Very few patients were hospitalized or died.
CONCLUSION This CDST empowered PCPs to diagnose and manage patients with NAFLD with appropriate allocation of care towards patients with more advanced disease.
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Affiliation(s)
- Libby Stein
- Department of Internal Medicine, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA 90027, United States
| | - Rasham Mittal
- Department of Transplant Hepatology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA 90027, United States
| | - Hubert Song
- Research and Evaluation, Kaiser Permanente Southern California, Los Angeles, CA 91101, United States
| | - Joanie Chung
- Research and Evaluation, Kaiser Permanente Southern California, Los Angeles, CA 91101, United States
| | - Amandeep Sahota
- Department of Transplant Hepatology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA 90027, United States
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Goyal A, Dalia T, Ranka S, Sauer AJ, Hu J, Cernik C, Nuqali A, Chandler J, Parimi N, Dennis K, Majmundar M, Tayeb T, Haglund J, Shah Z, Vidic A, Gupta B, Haglund NA. Impact of Biopsy Proven Liver Fibrosis on Patients Undergoing Evaluation and Treatment for Advanced Heart Failure Surgical Therapies. Am J Cardiol 2023; 194:46-55. [PMID: 36947946 DOI: 10.1016/j.amjcard.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/28/2023] [Accepted: 02/06/2023] [Indexed: 03/24/2023]
Abstract
There is a paucity of data regarding the impact of liver fibrosis on patients with stage D heart failure (HF). We conducted a retrospective study (January 1, 2017 to December 12, 2020) in patients with stage D HF who underwent liver biopsy as part of their advanced HF therapy evaluation. Baseline characteristics and 1-year outcomes were compared between no- or mild-to-moderate-fibrosis (grade 0 to 2) and advanced-fibrosis (grade 3 to 4) groups. Of 519 patients with stage D HF, 136 who underwent liver biopsy (113 [83%] no or mild-to-moderate fibrosis and 23 [17%] advanced fibrosis) were included. A total of 71 patients (52%) received advanced HF therapies (23 heart transplantation, 48 left ventricular assist devices). One-year mortality was higher among patients with advanced fibrosis (52% vs 18%, p <0.001). Further subgroup analysis suggested a trend toward increased 1-year mortality among patients with advanced fibrosis who underwent advanced therapies (37% vs 13%, p = 0.09). There was a trend of lower likelihood of receiving advanced HF therapies in the advanced-fibrosis group, only 1 heart transplantation and 7 left ventricular assist devices, but it did not reach statistical significance (35% vs 56%, p = 0.06). After adjustment for confounders, degree of liver fibrosis was an independent predictor of mortality (odds ratio 6.2; 95% 1.27 to 30.29, p = 0.02). We conclude that advanced liver fibrosis is common among patients with stage D HF who undergo evaluation for advanced HF surgical therapies and significantly increases 1-year mortality. Further larger studies are needed to support our findings.
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Affiliation(s)
- Amandeep Goyal
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Tarun Dalia
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Sagar Ranka
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Andrew J Sauer
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Jinxiang Hu
- Departments of Biostatistics and Data Science, The University of Kansas Health System, Kansas City, Kansas
| | - Colin Cernik
- Departments of Biostatistics and Data Science, The University of Kansas Health System, Kansas City, Kansas
| | - Abdulelah Nuqali
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Jonathan Chandler
- Departments of Internal Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Nikhil Parimi
- Departments of Internal Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Katie Dennis
- Departments of Pathology, The University of Kansas Health System, Kansas City, Kansas
| | - Monil Majmundar
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Taher Tayeb
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Jennifer Haglund
- Departments of Gastroenterology and Hepatology, The University of Kansas Health System, Kansas City, Kansas
| | - Zubair Shah
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Andrija Vidic
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Bhanu Gupta
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas
| | - Nicholas A Haglund
- Departments of Cardiovascular Medicine, The University of Kansas Health System, Kansas City, Kansas.
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Majumdar I, Talal AH, Harmon CM, Tabaczynsk E, Cercone K, Wrotniak BH, Mastrandrea LD, Quattrin T. Role of Dual-Contingency Management in Family-Based Obesity Therapy and the Effects of Weight Loss on Liver Transient Elastography Parameters in Youth: A Pilot Study. Cureus 2023; 15:e36629. [PMID: 37155438 PMCID: PMC10122838 DOI: 10.7759/cureus.36629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2023] [Indexed: 05/10/2023] Open
Abstract
The pilot study evaluated contingency management (CM) for family-based obesity therapy (FBT). The secondary outcome assessed the association of the hepatic transient electrography (TE) parameters, including the controlled attenuation parameter (CAP) and liver stiffness (LSM), and changes in liver function blood tests and BMI changes in youth involved in intensive FBT. It included youth-parent dyads from an urban pediatric center randomized to weekly behavioral therapy (BT, n= 4) who received fixed financial compensation for attendance, or BT+CM (n= 5) who received an escalating monetary reward for weight loss. At week 30, all youth and parents had weight-loss trends without significant differences between groups. While the TE measures and blood tests were normal in the youth at baseline and week 30, the CAP changes correlated with BMI changes (R2= 0.86, P< 0.001) and LSM changes with alanine aminotransferase changes (R2= 0.79, P=0.005). In conclusion, BT+CM did not significantly add to the BMI improvement seen with BT alone in youth and their parents. However, in youth with obesity and normal liver blood tests, TE may be useful for monitoring changes in fatty liver disease.
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Affiliation(s)
- Indrajit Majumdar
- Pediatric Endocrinology, Mount Sinai Medical Center, New York, USA
- Pediatric Endocrinology, Valley Medical Group, Paramus, USA
| | - Andrew H Talal
- Medicine, Division of Gastroenterology, Hepatology and Nutrition, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, USA
| | - Carrol M Harmon
- Surgery, Pediatric Surgery, John R Oishei Children's Hospital/Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, USA
| | - Emily Tabaczynsk
- Pediatrics, Roswell Park Comprehensive Cancer Center, Buffalo, USA
| | - Kristen Cercone
- Psychiatry, John R. Oishei Children's Hospital/Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, USA
| | - Brian H Wrotniak
- Pediatrics, John R. Oishei Children's Hospital/UBMD Pediatrics, Buffalo, USA
| | - Lucy D Mastrandrea
- Pediatrics, Division of Pediatric Endocrinology and Diabetes, John R. Oishei Children's Hospital/Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, USA
| | - Teresa Quattrin
- Pediatrics, Division of Pediatric Endocrinology and Diabetes, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, USA
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9
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Ozdogan E, Arikan C. Liver fibrosis in children: a comprehensive review of mechanisms, diagnosis, and therapy. Clin Exp Pediatr 2023; 66:110-124. [PMID: 36550776 PMCID: PMC9989719 DOI: 10.3345/cep.2022.00367] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 09/14/2022] [Indexed: 12/23/2022] Open
Abstract
Chronic liver disease incidence is increasing among children worldwide due to a multitude of epidemiological changes. Most of these chronic insults to the pediatric liver progress to fibrosis and cirrhosis to different degrees. Liver and immune physiology differs significantly in children from adults. Because most of pediatric liver diseases have no definitive therapy, a better understanding of population and disease-specific fibrogenesis is mandatory. Furthermore, fibrosis development has prognostic significance and often guide treatment. Evaluation of liver fibrosis continues to rely on the gold-standard liver biopsy. However, many high-quality studies put forward the high diagnostic accuracy of numerous diagnostic modalities in this setting. Herein, we summarize and discuss the recent literature on fibrogenesis with an emphasis on pediatric physiology along with a detailed outline of disease-specific signatures, noninvasive diagnostic modalities, and the potential for antifibrotic therapies.
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Affiliation(s)
- Elif Ozdogan
- Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
| | - Cigdem Arikan
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Koc University School of Medicine, Istanbul, Turkey
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10
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Shi YW, Fan JG. Surveillance of the progression and assessment of treatment endpoints for nonalcoholic steatohepatitis. Clin Mol Hepatol 2023; 29:S228-S243. [PMID: 36521452 PMCID: PMC10029951 DOI: 10.3350/cmh.2022.0401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is an aggressive form of nonalcoholic fatty liver disease (NAFLD) characterized by steatosis-associated inflammation and liver injury. Without effective treatment or management, NASH can have life-threatening outcomes. Evaluation and identification of NASH patients at risk for adverse outcomes are therefore important. Key issues in screening NASH patients are the assessment of advanced fibrosis, differentiation of NASH from simple steatosis, and monitoring of dynamic changes during follow-up and treatment. Currently, NASH staging and evaluation of the effectiveness for drugs still rely on pathological diagnosis, despite sample error issues and the subjectivity associated with liver biopsy. Optimizing the pathological assessment of liver biopsy samples and developing noninvasive surrogate methods for accessible, accurate, and safe evaluation are therefore critical. Although noninvasive methods including elastography, serum soluble biomarkers, and combined models have been implemented in the last decade, noninvasive diagnostic measurements are not widely applied in clinical practice. More work remains to be done in establishing cost-effective strategies both for screening for at-risk NASH patients and identifying changes in disease severity. In this review, we summarize the current state of noninvasive methods for detecting steatosis, steatohepatitis, and fibrosis in patients with NASH, and discuss noninvasive assessments for screening at-risk patients with a focus on the characteristics that should be monitored at follow-up.
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Affiliation(s)
- Yi-Wen Shi
- Center for Fatty Liver, Department of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Jian-Gao Fan
- Center for Fatty Liver, Department of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, China
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11
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Pouletaut P, Boussida S, Ternifi R, Miette V, Audière S, Fournier C, Sandrin L, Charleux F, Bensamoun SF. Impact of Hepatic Iron Overload in the Evaluation of Steatosis and Fibrosis in Patients with Nonalcoholic Fatty Liver Disease Using Vibration-Controlled Transient Elastography (VCTE) and MR Imaging Techniques: a Clinical Study. Ing Rech Biomed 2023. [DOI: 10.1016/j.irbm.2022.100750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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12
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Nielsen J, Kjær MS, Rasmussen A, Chiranth D, Willemoe GL, Henriksen BM, Borgwardt L, Grand MK, Borgwardt L, Christensen VB. Noninvasive Prediction of Advanced Fibrosis in Pediatric Liver Disease-Discriminatory Performance of 2D Shear Wave Elastography, Transient Elastography and Magnetic Resonance Elastography in Comparison to Histopathology. Diagnostics (Basel) 2022; 12:diagnostics12112785. [PMID: 36428845 PMCID: PMC9689483 DOI: 10.3390/diagnostics12112785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/07/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Elastography can be measured with different imaging techniques and is increasingly used for noninvasive assessment of hepatic fibrosis. Little is known about the performance, and interrelation of different elastographic techniques, in prediction of hepatic fibrosis in pediatric liver disease. Objectives: We aimed to determine the discriminatory value for advanced fibrosis (Metavir F3-4) and evaluate the applicability of 2D shear wave ultrasound elastography (USe), Transient Elastography (TE) and Magnetic Resonance elastography (MRe) in pediatric liver disease. Methods: In patients with pediatric liver disease aged 0−19 years, USe, TE and MRe were compared with histopathological fibrosis stage. Multivariate logistic regression models for advanced fibrosis were considered. Discriminative performance was assessed by the area under the receiver operating characteristic curve and the Brier Score. Primary analyses included complete cases. Multiple imputation was used as sensitivity analysis. Results: In 93 histologically evaluated patients USe, TE and MRe were performed 89, 93 and 61 times respectively. With increased liver stiffness values, significantly increased odds for presenting F3-4 were seen in individual models for ALT < 470 U/L, whereas the effect for ALT > 470 U/L was non-significant. Area under the curve and Brier Score for discrimination of advanced fibrosis were 0.798 (0.661−0.935) and 0.115 (0.064−0.166); 0.862 (0.758−0.966) and 0.118 (0.065−0.171); 0.896 (0.798−0.994) and 0.098 (0.049−0.148) for USe, TE and MRe respectively. No significant increase in discriminatory ability was found when combining elastographic modalities. Conclusions: In pediatric liver disease, USe, TE and MRe had a good discriminatory ability for assessment of advanced liver fibrosis, although TE and MRe performed best. In most children with pediatric liver disease, TE is a reliable and easily applicable measure.
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Affiliation(s)
- Jon Nielsen
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
- Correspondence: ; Tel.: +45-23839149
| | - Mette Skalshøi Kjær
- Department of Medical Gastroenterology and Hepatology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Allan Rasmussen
- Department of Surgical Gastroenterology and Transplantation, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Deepthi Chiranth
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Gro Linno Willemoe
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Birthe Merete Henriksen
- Department of Diagnostic Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Lotte Borgwardt
- Department of Diagnostic Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Mia Klinten Grand
- Department of Biostatistics, Faculty of Health Sciences, Institute of Public Health, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Lise Borgwardt
- Department of Clinical Physiology, Nuclear Medicine and PET, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Vibeke Brix Christensen
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
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13
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Ding Y, Jiang L, Wang Q, Zhao W, Zhou X, Lu J, Tian T, Yu C, Xu X, Guo W, Zhang Q, Song C. The prevalence of nonalcoholic fatty liver disease in Chinese adults screened by vibration controlled transient elastography and its diagnostic discrepancy compared with ultrasound. Clin Res Hepatol Gastroenterol 2022; 46:101951. [PMID: 35605893 DOI: 10.1016/j.clinre.2022.101951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 05/01/2022] [Accepted: 05/09/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The prevalence of non-alcoholic fatty liver disease (NAFLD) in China as assessed using vibration-controlled transient elastography (VCTE) and its consistency with ultrasound is still unknown. We aimed to conduct a head-to-head comparison of consecutive measurements of NAFLD with ultrasound or VCTE to evaluate the discrepancy in the prevalence and distribution of NAFLD screened by two non-invasive techniques. METHODS We collected VCTE and ultrasound examination data from 4,388 participants who underwent health check-ups at the Health Promotion Center of Jiangsu Province Hospital between January 2017 and December 2019. The major outcome was the presence of hepatic steatosis, which was defined as a median controlled attenuation parameter (CAP) ≥ 248 dB/m by VCTE or the definition of steatosis by ultrasound. RESULTS Among the 4,388 participants, 2,214 were diagnosed with NAFLD by VCTE (CAP ≥ 248 dB/m, 50.46%). Participants with severe steatosis (CAP ≥ 280 dB/m) were commonly male (77.94% vs. 50.38%, P < 0.001), were obese (45.09% vs. 1.79%, P < 0.001), had a worse metabolic profile, had elevated liver enzyme levels, and had advanced fibrosis. The prevalence of ultrasound-diagnosed NAFLD was 56.42%. After consistency analysis, VCTE and ultrasound showed moderate agreement regarding the diagnosis of NAFLD (κ = 0.475). We then compared the characteristics and clinical features of the four groups classified by the diagnosis results of the two techniques. NAFLD participants diagnosed by VCTE only were older, more obese, and had worse metabolic and biochemical profiles than NAFLD participants diagnosed by ultrasound only; in particular, the former had a higher proportion of abnormal alanine aminotransferase and aspartate aminotransferase levels and a higher proportion of advanced fibrosis than the latter. CONCLUSIONS More than half of Chinese adults were affected by NAFLD according to VCTE. Screening based on VCTE is more likely to identify NAFLD patients with severe clinical features than ultrasound. Therefore, VCTE is a more practical non-invasive tool for the screening and follow-up of NAFLD in China.
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Affiliation(s)
- Yuqing Ding
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Longfeng Jiang
- Department of Infectious Disease, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, 300 Guangzhou Road, Nanjing 210003, China
| | - Quanrongzi Wang
- Department of Radiology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, 300 Guangzhou Road, Nanjing 210003, China
| | - Wei Zhao
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Xiaohua Zhou
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Jing Lu
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China; Health Promotion Center, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, 300 Guangzhou Road, Nanjing 210003, China
| | - Ting Tian
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Chengxiao Yu
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Xin Xu
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Wen Guo
- Health Promotion Center, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, 300 Guangzhou Road, Nanjing 210003, China
| | - Qun Zhang
- Health Promotion Center, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, 300 Guangzhou Road, Nanjing 210003, China.
| | - Ci Song
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China.
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14
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Damjanovska S, Karb DB, Tripathi A, Asirwatham J, Delozier S, Perez JA, Falck-Ytter Y, Cohen S. Accuracy of Ultrasound Elastography and Fibrosis-4 Index (FIB-4) in Ruling Out Cirrhosis in Obese Non-Alcoholic Fatty Liver Disease (NAFLD) Patients. Cureus 2022; 14:e29445. [PMID: 36299964 PMCID: PMC9587692 DOI: 10.7759/cureus.29445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2022] [Indexed: 11/22/2022] Open
Abstract
Introduction: Non-alcoholic fatty liver disease (NAFLD) is the most common cause of advanced liver disease in the USA. Liver biopsy, the gold standard diagnostic test for evaluating liver fibrosis, is associated with significant risk and expense. The accuracy of ultrasound elastography and Fibrosis-4 index (FIB-4) in the obese NAFLD population is unknown. We aimed to compare the accuracy of ultrasound elastography and FIB-4 to liver biopsy in ruling out cirrhosis in NAFLD patients at a tertiary, transplant referral center in the US. Methods: We retrospectively evaluated 93 patients with a mean age of 53 years (SD: 13 years) who underwent liver ultrasound elastography and liver biopsy, and additionally calculated their FIB-4 at the time of biopsy. We compared the liver stiffness measurement (LSM) obtained from ultrasound elastography and FIB-4 with the pathology results for ruling out cirrhosis. Results: 85% of the patients were white, 53% were female, average BMI was 34.7 (SD: 6.7), 52% had diabetes, and 53% had hypertension. For biopsy-proven cirrhosis (prevalence 15%), a cut-off value of 12.5 kilopascals (kPa) for F4 had a sensitivity of 92% and a specificity of 54%. Values below this threshold excluded cirrhosis with 98% certainty. Compared to FIB-4, ultrasound elastography showed higher accuracy in ruling out cirrhosis (92% vs. 80% sensitivity, 98% vs. 95% negative predictive value (NPV), respectively). Conclusion: To our knowledge, this is the first study in a tertiary transplant referral center in the USA to show that ultrasound elastography was superior to FIB-4 and can be used as a reliable screening test to rule out cirrhosis in obese NAFLD patients at a 12.5 kPa cut-off. Therefore, helping to avoid the risk and expense associated with liver biopsy.
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15
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Bui HH, Vo VH, Nguyen CD, Phan ST, Quach PT, Nguyen DB. Diagnostic Performance of Acoustic Radiation Force Impulse Imaging in Evaluating Liver Fibrosis in Patients with Chronic Hepatitis B Infection: A Cross-Sectional Study. Indian J Radiol Imaging 2022; 32:287-293. [PMID: 36177272 PMCID: PMC9514909 DOI: 10.1055/s-0042-1755251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background
Acoustic radiation force impulse point shear wave elastography (ARFI-pSWE), measuring shear-wave velocity (SWV), has been utilized to examine the liver stiffness caused by different etiologies. However, information on its reliability in staging liver fibrosis in chronic hepatitis B (CHB) patients is scarce.
Purpose
The aim of the study is to examine the diagnostic performance of ARFI-pSWE and determine the optimal SWV cut-off values to predict significant fibrosis (
F
≥2) and cirrhosis (F4) in CHB patients.
Material and Methods
All 114 adult CHB patients visiting the University Medical Center, Ho Chi Minh City, Vietnam between February 2019 and March 2021 underwent liver stiffness measurement using ARFI-pSWE and FibroScan. SWV results were tested against FibroScan for sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV). The area under the receiver operating characteristic (AUROC) curve was used to identify the optimal SWV cut-off values.
Results
There was a strong agreement between ARFI-pSWE and FibroScan (
r
= 0.92,
p
<0.001). The optimal SWV cut-off value for detecting significant fibrosis was 1.37 m/s with an AUROC of 0.975, sensitivity of 83.3%, specificity of 100%, PPV of 100%, and NPV of 81%. The optimal cut-off value for predicting cirrhosis was 1.70 m/s with an AUROC of 0.986, sensitivity of 97%, specificity of 93%, PPV of 95%, and NPV of 96%.
Conclusion
ARFI-pSWE could be an effective technique for evaluating liver fibrosis in CHB patients. SWV cut-off values of 1.37 and 1.70 m/s could be used to diagnose significant fibrosis and cirrhosis, respectively.
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Affiliation(s)
- Hoang Huu Bui
- Department of Gastroenterology, University Medical Center, Ho Chi Minh City, Vietnam
- Department of Internal Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Van Huy Vo
- Department of Gastroenterology, University Medical Center, Ho Chi Minh City, Vietnam
| | - Chuong Dinh Nguyen
- Department of Gastroenterology, University Medical Center, Ho Chi Minh City, Vietnam
| | - Sang The Phan
- Department of Gastroenterology, University Medical Center, Ho Chi Minh City, Vietnam
| | - Phong Tien Quach
- Department of Gastroenterology, University Medical Center, Ho Chi Minh City, Vietnam
| | - Dung Bich Nguyen
- Department of Gastroenterology, University Medical Center, Ho Chi Minh City, Vietnam
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16
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Xie Y, Chen S, Jia D, Li B, Zheng Y, Yu X. Artificial Intelligence-Based Feature Analysis of Ultrasound Images of Liver Fibrosis. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:2859987. [PMID: 35942443 PMCID: PMC9356830 DOI: 10.1155/2022/2859987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/20/2022] [Accepted: 06/24/2022] [Indexed: 11/17/2022]
Abstract
Liver fibrosis is a common liver disease that seriously endangers human health. Liver biopsy is the gold standard for diagnosing liver fibrosis, but its clinical use is limited due to its invasive nature. Ultrasound image examination is a widely used liver fibrosis examination method. Clinicians can diagnose the severity of liver fibrosis according to their own experience by observing the roughness of the texture of the ultrasound image, and this method is highly subjective. Under the premise that artificial intelligence technology is widely used in medical image analysis, this paper uses convolutional neural network analysis to extract the characteristics of ultrasound images of liver fibrosis and then classify the degree of liver fibrosis. Using neural network for image classification can avoid the subjectivity of manual classification and improve the accuracy of judging the degree of liver fibrosis, so as to complete the prevention and treatment of liver fibrosis. Therefore, the following work is done in this paper: (1) the research background, research significance, research status at home and abroad, and the impact of the development of medical imaging on the diagnosis of liver fibrosis are introduced; (2) the related technologies of deep learning and deep convolutional network are introduced, and the indicators of liver fibrosis degree assessment are constructed by using ultrasonic image extraction features; (3) using the collected liver fibrosis dataset to conduct model evaluation experiments, four classic CNN models are selected to compare and analyze the recognition rate. The experiments show that the GoogLeNet model has the best classification and recognition effect.
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Affiliation(s)
- Youcheng Xie
- Department of Gastroenterology, The 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, China
- The First Clinical Medical School, Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Shun Chen
- Department of Gastroenterology, The 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, China
| | - Dong Jia
- Department of Gastroenterology, The 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, China
- The First Clinical Medical School, Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Bin Li
- Department of Gastroenterology, The 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, China
- The First Clinical Medical School, Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Ying Zheng
- Department of Gastroenterology, The 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, China
| | - Xiaohui Yu
- Department of Gastroenterology, The 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, China
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17
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Dhillon JK, Fong MW, Fong TL. Use of liver stiffness measurements in acute decompensated heart failure: new applications of a non-invasive technique. ESC Heart Fail 2022; 9:2800-2807. [PMID: 35821206 DOI: 10.1002/ehf2.14038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 05/18/2022] [Accepted: 06/08/2022] [Indexed: 11/10/2022] Open
Abstract
Heart failure (HF) is a complex disease associated with multisystem organ failure, recurrent hospital admissions, and increased mortality. Acute decompensated heart failure (ADHF) increases central venous pressure (CVP) with resultant hepatic congestion, and this relationship has prognostic significance. The gold standard method of measuring CVP, right heart catheterization, is invasive and costly, prompting further investigation into more accurate non-invasive assessments in HF patients, including liver elastography. Liver elastography relies on imaging techniques to assess liver stiffness measurements (LSM), with high values equating to increased stiffness. While this was developed to assess fibrosis in liver disease, LSM also reflect increased CVP and hepatic congestion. Multiple studies involving ADHF patients, find that increased LSM are independently predictive of increased cardiac events, all-cause mortality, and worse post-operative outcome after both acute HF exacerbation and left ventricular assist device (LVAD) placement. In this review, we discuss the role of LSM as a surrogate for CVP and their applications in determining prognosis in both the ADHF and LVAD populations.
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Affiliation(s)
- Jaspreet K Dhillon
- Department of Internal Medicine, Los Angeles County University of Southern California Medical Center, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Michael W Fong
- Division of Cardiovascular Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Tse-Ling Fong
- Division of Gastrointestinal and Liver Diseases, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
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18
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Shen M, Lee A, Lefkowitch JH, Worman HJ. Vibration-controlled Transient Elastography for Assessment of Liver Fibrosis at a USA Academic Medical Center. J Clin Transl Hepatol 2022; 10:197-206. [PMID: 35528980 PMCID: PMC9039699 DOI: 10.14218/jcth.2021.00188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/05/2021] [Accepted: 07/21/2021] [Indexed: 12/04/2022] Open
Abstract
Background and Aims Vibration-controlled transient elastography (VCTE) is a noninvasive tool that uses liver stiffness measurement (LSM) to assess fibrosis. Since real-life data during everyday clinical practice in the USA are lacking, we describe the patterns of use and diagnostic performance of VCTE in patients at an academic medical center in New York City. Methods Patients who received VCTE scans were included if liver biopsy was performed within 1 year. Diagnostic performance of VCTE in differentiating dichotomized fibrosis stages was assessed via area under the receiver operating characteristics (AUROC). Fibrosis stage determined from VCTE LSM was compared to liver biopsy. Results Of 109 patients, 49 had nonalcoholic fatty liver disease, 16 chronic hepatitis C, 15 congestive hepatopathy, and 22 at least two etiologies. AUROC was 0.90 for differentiating cirrhosis (stage 4) with a positive predictive value (PPV) range of 0.28 to 0.45 and negative predictive value range of 0.96 to 0.98. For 31 (32%) patients, VCTE fibrosis stage was at least two stages higher than liver biopsy fibrosis stage. Thirteen of thirty-five patients considered to have cirrhosis by VCTE had stage 0 to 2 and 12 stage 3 fibrosis on liver biopsy. Conclusions VCTE has reasonable diagnostic accuracy and is reliable at ruling out cirrhosis. However, because of its low PPV, caution must be exercised when used to diagnose cirrhosis, as misdiagnosis can lead to unnecessary health care interventions. In routine practice, VTCE is also sometimes performed for disease etiologies for which it has not been robustly validated.
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Affiliation(s)
- Max Shen
- Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Anna Lee
- Department of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Jay H. Lefkowitch
- Department of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Howard J. Worman
- Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
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19
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van Lingen E, Tushuizen ME, Steenhuis MEJ, van Deynen T, Martens J, Morales DDI, van der Meulen-de Jong AE, Molendijk I, van der Marel S, Maljaars PWJ. Disease activity in inflammatory bowel disease patients is associated with increased liver fat content and liver fibrosis during follow-up. Int J Colorectal Dis 2022; 37:349-356. [PMID: 34791524 DOI: 10.1007/s00384-021-04065-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/05/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE Liver steatosis is a frequently reported condition in patients with inflammatory bowel disease (IBD). Different factors, both metabolic and IBD-associated, are believed to contribute to the pathogenesis. The aim of our study was to calculate the prevalence of liver steatosis and fibrosis in IBD patients and to evaluate which factors influence changes in steatosis and fibrosis during follow-up. METHODS From June 2017 to February 2018, demographic and biochemical data was collected at baseline and after 6-12 months. Measured by transient elastography (FibroScan), liver steatosis was defined as Controlled Attenuation Parameter (CAP) ≥248 and fibrosis as liver stiffness value (Emed) ≥7.3 kPa. IBD disease activity was defined as C-reactive protein (CRP) ≥10 mg/l and/or fecal calprotectin (FCP) ≥150 μg/g. Univariate and multivariate regression analysis was performed; a p-value of ≤0.05 was considered significant. RESULTS Eighty-two out of 112 patients were seen for follow-up; 56% were male. The mean age was 43 ± 16.0 years, and mean BMI was 25.1 ± 4.7 kg/m2. The prevalence of liver steatosis was 40% and of fibrosis was 20%. At baseline, 26 patients (32%) had an active episode of IBD. Using a multivariate analysis, disease activity at baseline was associated with an increase in liver steatosis (B = 37, 95% CI 4.31-69.35, p = 0.027) and liver fibrosis (B = 1.2, 95% CI 0.27-2.14, p = 0.016) during follow-up. CONCLUSIONS This study confirms the relatively high prevalence of liver steatosis and fibrosis in IBD patients. We demonstrate that active IBD at baseline is associated with both an increase in liver steatosis and fibrosis during follow-up.
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Affiliation(s)
- E van Lingen
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands.
| | - M E Tushuizen
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - M E J Steenhuis
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - T van Deynen
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - J Martens
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - D Diaz-Infante Morales
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - A E van der Meulen-de Jong
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - I Molendijk
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - S van der Marel
- Department of Gastroenterology and Hepatology, Haaglanden Medical Center (HMC), The Hague, The Netherlands
| | - P W J Maljaars
- Department of Gastroenterology and Hepatology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
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20
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Grgurevic I, Bozin T, Mikus M, Kukla M, O’Beirne J. Hepatocellular Carcinoma in Non-Alcoholic Fatty Liver Disease: From Epidemiology to Diagnostic Approach. Cancers (Basel) 2021; 13:5844. [PMID: 34830997 PMCID: PMC8616369 DOI: 10.3390/cancers13225844] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 11/14/2021] [Accepted: 11/17/2021] [Indexed: 12/12/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is becoming the leading cause of liver morbidity worldwide and, as such, represents the pathogenic background for the increasing incidence of hepatocellular carcinoma (HCC). The annual incidence of NAFLD-related HCC is expected to increase by 45-130% by 2030. Diabetes mellitus is the most important risk factor for HCC development in NAFLD, with the risk further increased when associated with other metabolic traits, such as obesity, arterial hypertension and dyslipidemia. The highest risk of HCC exists in patients with advanced fibrosis or cirrhosis, although 20-50% of HCC cases arise in NAFLD patients with an absence of cirrhosis. This calls for further investigation of the pathogenic mechanisms that are involved in hepatocarcinogenesis, including genetics, metabolomics, the influence of the gut microbiota and immunological responses. Early identification of patients with or at risk of NAFLD is of utmost importance to improve outcomes. As NAFLD is highly prevalent in the community, the identification of cases should rely upon simple demographic and clinical characteristics. Once identified, these patients should then be evaluated for the presence of advanced fibrosis or cirrhosis and subsequently enter HCC surveillance programs if appropriate. A significant problem is the early recognition of non-cirrhotic NAFLD patients who will develop HCC, where new biomarkers and scores are potential solutions to tackle this issue.
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Affiliation(s)
- Ivica Grgurevic
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10 000 Zagreb, Croatia;
- Faculty of Pharmacy and Biochemistry, School of Medicine, University of Zagreb, 10 000 Zagreb, Croatia
| | - Tonci Bozin
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10 000 Zagreb, Croatia;
| | - Mislav Mikus
- Department of Obstetrics and Gynecology, University Hospital Centre Zagreb, 10 000 Zagreb, Croatia;
| | - Michal Kukla
- Department of Internal Medicine and Geriatrics, Faculty of Medicine, Jagiellonian University Medical College, 30688 Cracow, Poland;
| | - James O’Beirne
- Department of Hepatology, University of the Sunshine Coast, Sunshine Coast 4556, Australia;
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21
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Audière S, Labourdette A, Miette V, Fournier C, Ternifi R, Boussida S, Pouletaut P, Charleux F, Bensamoun SF, Harrison SA, Sandrin L. Improved Ultrasound Attenuation Measurement Method for the Non-invasive Evaluation of Hepatic Steatosis Using FibroScan. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:3181-3195. [PMID: 34373137 DOI: 10.1016/j.ultrasmedbio.2021.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/24/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
Controlled attenuation parameter (CAP) is a measurement of ultrasound attenuation used to assess liver steatosis non-invasively. However, the standard method has some limitations. This study assessed the performance of a new CAP method by ex vivo and in vivo assessments. The major difference with the new method is that it uses ultrasound data continuously acquired during the imaging phase of the FibroScan examination. Seven reference tissue-mimicking phantoms were used to test the performance. In vivo performance was assessed in two cohorts (in total 195 patients) of patients using magnetic resonance imaging proton density fat fraction (MRI-PDFF) as a reference. The precision of CAP was improved by more than 50% on tissue-mimicking phantoms and 22%-41% in the in vivo cohort studies. The agreement between both methods was excellent, and the correlation between CAP and MRI-PDFF improved in both studies (0.71 to 0.74; 0.70 to 0.76). Using MRI-PDFF as a reference, the diagnostic performance of the new method was at least equal or superior (area under the receiver operating curve 0.889-0.900, 0.835-0.873). This study suggests that the new continuous CAP method can significantly improve the precision of CAP measurements ex vivo and in vivo.
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Affiliation(s)
| | | | | | | | - Redouane Ternifi
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu, Compiègne, France
| | - Salem Boussida
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu, Compiègne, France
| | - Philippe Pouletaut
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu, Compiègne, France
| | - Fabrice Charleux
- ACRIM-Polyclinique Saint Côme, Medical Radiology, Compiègne, France
| | - Sabine F Bensamoun
- Université de technologie de Compiègne, CNRS, Biomechanics and Bioengineering, Centre de recherche Royallieu, Compiègne, France
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22
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Chang Y, Han JA, Kang SM, Jeong SW, Ryu T, Park HS, Yoo JJ, Lee SH, Kim SG, Kim YS, Kim HS, Jin SY, Ryu S, Jang JY. Clinical impact of serum exosomal microRNA in liver fibrosis. PLoS One 2021; 16:e0255672. [PMID: 34506494 PMCID: PMC8432846 DOI: 10.1371/journal.pone.0255672] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 07/22/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND/AIM We investigated alterations in the expression of serum exosomal miRNAs with the progression of liver fibrosis and evaluated their clinical applicability as biomarkers. METHODS This study prospectively enrolled 71 patients who underwent liver biopsy at an academic hospital in Korea. Exosomes were extracted from serum samples, followed by next-generation sequencing (NGS) of miRNAs and targeted real-time quantitative polymerase chain reaction. A model was derived to discriminate advanced fibrosis based on miRNA levels and the performance of this model was evaluated. Validation of the effect of miRNA on liver fibrosis in vitro was followed. RESULTS NGS data revealed that exosomal miR-660-5p, miR-125a-5p, and miR-122 expression were changed significantly with the progression of liver fibrosis, of which miR-122 exhibited high read counts enough to be used as a biomarker. The level of exosomal miR-122 decreased as the pathologic fibrosis grade progressed and patients with biopsy-proven advanced fibrosis had significantly lower levels of exosomal miR-122 (P < 0.001) than those without advanced fibrosis. Exosomal miR-122 exhibited a fair performance in discriminating advanced fibrosis especially in combination with fibrosis-4 score and transient elastography. In a subgroup of patients with a non-viral etiology of liver disease, the performance of exosomal miR-122 as a biomarker was greatly improved. Inhibition of miR-122 expression increased the proliferation of the human hepatic stellate cell line, LX-2, and upregulated the expression of various fibrosis related proteins. CONCLUSION Exosomal miR-122 may serve as a useful non-invasive biomarker for liver fibrosis, especially in patients with non-viral etiologies of chronic liver disease.
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Affiliation(s)
- Young Chang
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jae-A. Han
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Korea
| | - Suk Min Kang
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Soung Won Jeong
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Tom Ryu
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Han Seul Park
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jeong-Ju Yoo
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Sae Hwan Lee
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Sang Gyune Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Young Seok Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Hong Soo Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - So Young Jin
- Department of Pathology, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Seongho Ryu
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Korea
| | - Jae Young Jang
- Department of Internal Medicine, Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul, Korea
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23
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Florea M, Serban T, Tirpe GR, Tirpe A, Lupsor-Platon M. Noninvasive Assessment of Hepatitis C Virus Infected Patients Using Vibration-Controlled Transient Elastography. J Clin Med 2021; 10:jcm10122575. [PMID: 34200885 PMCID: PMC8230562 DOI: 10.3390/jcm10122575] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/06/2021] [Accepted: 06/08/2021] [Indexed: 02/08/2023] Open
Abstract
Chronic infection with hepatitis C virus (HCV) is one of the leading causes of cirrhosis and hepatocellular carcinoma (HCC). Surveillance of these patients is an essential strategy in the prevention chain, including in the pre/post-antiviral treatment states. Ultrasound elastography techniques are emerging as key methods in the assessment of liver diseases, with a number of advantages such as their rapid, noninvasive, and cost-effective characters. The present paper critically reviews the performance of vibration-controlled transient elastography (VCTE) in the assessment of HCV patients. VCTE measures liver stiffness (LS) and the ultrasonic attenuation through the embedded controlled attenuation parameter (CAP), providing the clinician with a tool for assessing fibrosis, cirrhosis, and steatosis in a noninvasive manner. Moreover, standardized LS values enable proper staging of the underlying fibrosis, leading to an accurate identification of a subset of HCV patients that present a high risk for complications. In addition, VCTE is a valuable technique in evaluating liver fibrosis prior to HCV therapy. However, its applicability in monitoring fibrosis regression after HCV eradication is currently limited and further studies should focus on extending the boundaries of VCTE in this context. From a different perspective, VCTE may be effective in identifying clinically significant portal hypertension (CSPH). An emerging prospect of clinical significance that warrants further study is the identification of esophageal varices. Our opinion is that the advantages of VCTE currently outweigh those of other surveillance methods.
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Affiliation(s)
- Mira Florea
- Community Medicine Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Teodora Serban
- Medical Imaging Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - George Razvan Tirpe
- Department of Radiology and Medical Imaging, County Emergency Hospital Cluj-Napoca, 3-5 Clinicilor Street, 400000 Cluj-Napoca, Romania;
| | - Alexandru Tirpe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, 400337 Cluj-Napoca, Romania;
| | - Monica Lupsor-Platon
- Medical Imaging Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
- Medical Imaging Department, Regional Institute of Gastroenterology and Hepatology, 400162 Cluj-Napoca, Romania
- Correspondence:
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24
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Kao WY, Chang IW, Chen CL, Su CW, Fang SU, Tang JH, Chang CC, Chang YJ, Wang W. Fibroscan-Based Score to Predict Significant Liver Fibrosis in Morbidly Obese Patients with Nonalcoholic Fatty Liver Disease. Obes Surg 2021; 30:1249-1257. [PMID: 31953745 DOI: 10.1007/s11695-019-04192-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The prevalence rate of nonalcoholic fatty liver disease (NAFLD) has been reported in 74 to 90% of morbidly obese patients. This study aims to develop a scoring system that predicts significant liver fibrosis in morbidly obese patients. METHODS This prospective cohort study involved 123 morbidly obese patients who underwent metabolic surgery at Taipei Medical University Hospital between October 2016 and June 2018. Wedge liver biopsy was performed during surgery, and significant liver fibrosis was defined as a fibrosis score ≧ 2. Ultrasonography and transient elastography were performed prior to surgery to assess the risk factors associated with significant liver fibrosis. RESULTS Mean patient age was 35.5 years, mean body mass index (BMI) was 40.6 kg/m2, and 87 (70.7%) were female. Fibrosis staging revealed 28 (22.8%) at stage 2, 14 (11.4%) at stage 3, and 2 (1.6%) at stage 4. Patients were then separated into training (n = 73) and validation (n = 50) cohorts. Multivariate analysis revealed a liver stiffness measurement (LSM) > 7 kPa and aspartate aminotransferase/platelet ratio index (APRI) > 0.40 as independent factors associated with significant liver fibrosis among the training cohort. Fibroscan-base score weighted sum of (1 for presence of APRI > 0.40) + (2 for presence of LSM > 7 kPa) yielded the highest area under receiver operating curve (0.854, P = 0.0001; 0.785, P = 0.0002) compared with other non-invasive markers in the training and validation cohorts, respectively. CONCLUSION We developed a simple, clinical scoring system incorporating Fibroscan and APRI to predict significant liver fibrosis in morbidly obese patients.
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Affiliation(s)
- Wei-Yu Kao
- Graduate Institute of Clinical Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Wuxing Street, Xinyi District, Taipei City, 110, Taiwan.,Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - I-Wei Chang
- Department of Pathology, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Departments of Pathology and Laboratory Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chi-Long Chen
- Department of Pathology, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chien-Wei Su
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Sheng Uei Fang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Wuxing Street, Xinyi District, Taipei City, 110, Taiwan
| | - Jui-Hsiang Tang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Wuxing Street, Xinyi District, Taipei City, 110, Taiwan
| | - Chun-Chao Chang
- Graduate Institute of Clinical Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Wuxing Street, Xinyi District, Taipei City, 110, Taiwan
| | - Yu-Jia Chang
- Graduate Institute of Clinical Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan. .,Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan. .,Cancer Research Center, Taipei Medical University Hospital, Taipei, Taiwan.
| | - Weu Wang
- Division of Digestive Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan. .,Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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25
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Trowell J, Alukal J, Zhang T, Liu L, Maheshwari A, Yoo HY, Thuluvath PJ. How Good Are Controlled Attenuation Parameter Scores from Fibroscan to Assess Steatosis, NASH, and Fibrosis? Dig Dis Sci 2021; 66:1297-1305. [PMID: 32337667 DOI: 10.1007/s10620-020-06269-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 04/11/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS The objective of our study was to determine the concordance rates of steatosis staging by controlled attenuation parameter (CAP) scores from transient elastography (TE) in comparison with liver histology in patients with chronic liver disease and to determine the optimal CAP cutoffs to predict the severity of steatosis and identify those with nonalcoholic steatohepatitis (NASH). METHODS Patients (n = 217) who had both CAP scores and liver biopsy within a period of 90 days were retrospectively studied. Histology was graded in a blinded fashion by a single pathologist; steatosis was graded on a scale from 0 to 3. Nonalcoholic fatty liver disease activity scores (NAS) scores were calculated for all patients. Optimal CAP cut-points were selected by maximum Youden's index. RESULTS Area under receiver operating characteristic curve (AUROC) for CAP (using cutoff value ≥ 278 dB/m) in differentiating steatosis 1-3 from 0 was 0.82 (95% CI 0.75-0.89), and 0.79 (95% CI 0.70-0.88) in differentiating steatosis 0-1 from 2 to 3 using CAP cutoff value ≥ 301 dB/m. With CAP cutoff value ≥ 301 dB/m, CAP identified NAS 3 or above with AUROC of 0.82 (95% CI 0.74-0.89). The AUROC for TE in differentiating fibrosis (cutoff 11.9 kPa) 3-4 from 0 to 2 was 0.85 (95% CI 0.77-0.92), and 0.84 (95% CI 0.74-0.93) in differentiating (cutoff 14.4 kPa) 4 from 0 to 3. CONCLUSIONS Transient elastography is a good modality to accurately diagnose steatosis and NASH and can also differentiate advanced liver fibrosis from early stages.
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Affiliation(s)
- Joshua Trowell
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, MD, 21202, USA
| | - Joseph Alukal
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, MD, 21202, USA
| | - Talan Zhang
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, MD, 21202, USA
| | - Li Liu
- Department of Pathology, Mercy Medical Center, Baltimore, MD, 21202, USA
| | - Anurag Maheshwari
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, MD, 21202, USA.,University of Maryland School of Medicine, Baltimore, MD, 21202, USA
| | - Hwan Y Yoo
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, MD, 21202, USA
| | - Paul J Thuluvath
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, MD, 21202, USA. .,University of Maryland School of Medicine, Baltimore, MD, 21202, USA.
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26
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Chalasani N, Toden S, Sninsky JJ, Rava RP, Braun JV, Gawrieh S, Zhuang J, Nerenberg M, Quake SR, Maddala T. Noninvasive stratification of nonalcoholic fatty liver disease by whole transcriptome cell-free mRNA characterization. Am J Physiol Gastrointest Liver Physiol 2021; 320:G439-G449. [PMID: 33501884 PMCID: PMC8238173 DOI: 10.1152/ajpgi.00397.2020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hepatic fibrosis stage is the most important determinant of outcomes in patients with nonalcoholic fatty liver disease (NAFLD). There is an urgent need for noninvasive tests that can accurately stage fibrosis and determine efficacy of interventions. Here, we describe a novel cell-free (cf)-mRNA sequencing approach that can accurately and reproducibly profile low levels of circulating mRNAs and evaluate the feasibility of developing a cf-mRNA-based NAFLD fibrosis classifier. Using separate discovery and validation cohorts with biopsy-confirmed NAFLD (n = 176 and 59, respectively) and healthy subjects (n = 23), we performed serum cf-mRNA RNA-Seq profiling. Differential expression analysis identified 2,498 dysregulated genes between patients with NAFLD and healthy subjects and 134 fibrosis-associated genes in patients with NAFLD. Comparison between cf-mRNA and liver tissue transcripts revealed significant overlap of fibrosis-associated genes and pathways indicating that the circulating cf-mRNA transcriptome reflects molecular changes in the livers of patients with NAFLD. In particular, metabolic and immune pathways reflective of known underlying steatosis and inflammation were highly dysregulated in the cf-mRNA profile of patients with advanced fibrosis. Finally, we used an elastic net ordinal logistic model to develop a classifier that predicts clinically significant fibrosis (F2-F4). In an independent cohort, the cf-mRNA classifier was able to identify 50% of patients with at least 90% probability of clinically significant fibrosis. We demonstrate a novel and robust cf-mRNA-based RNA-Seq platform for noninvasive identification of diverse hepatic molecular disruptions and for fibrosis staging with promising potential for clinical trials and clinical practice.NEW & NOTEWORTHY This work is the first study, to our knowledge, to utilize circulating cell-free mRNA sequencing to develop an NAFLD diagnostic classifier.
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Affiliation(s)
- Naga Chalasani
- 1Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | | | | | | | | | - Samer Gawrieh
- 1Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | | | | | - Stephen R. Quake
- 3Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, Stanford, California
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27
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Fahmy DM, Shokeir M, El Zeiny SM, Jonas MM, Abdallah A. Changes in Liver Stiffness and Noninvasive Fibrosis Scores in Egyptian Adolescents Successfully Treated with Ledipasvir-Sofosbuvir for Chronic Hepatitis C Virus Infection. J Pediatr 2021; 231:110-116. [PMID: 33347957 DOI: 10.1016/j.jpeds.2020.12.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/22/2020] [Accepted: 12/14/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To assess changes in noninvasive liver fibrosis measurements after chronic hepatitis C eradication by direct-acting antivirals in Egyptian adolescents. STUDY DESIGN Liver stiffness measurement (LSM), by vibration-controlled transient elastography and noninvasive fibrosis scores (Firbosis-4, aspartate aminotransferase-platelet ratio index), was obtained before and 12 months after eradication with ledipasvir-sofosbuvir. The primary outcome was a more than 30% decrease in LSM with resulting fibrosis stage regression for initial fibrosis of F2 or higher and nonprogression of F0-F1, using the Ishak score (F0-F6). The secondary outcome was change in noninvasive fibrosis scores after treatment. RESULTS Analyzing 85 patients, the median baseline LSM was 5.8 (IQR, 4.2-6.5) and at follow-up 5.1 kPa (IQR, 4-6 kPa) (P = .045); 62 (73%) met the primary outcome, 16 patients (19%) experienced regression, and 46 (54%) nonprogression of LSM. Of 18 with initial fibrosis of F2 0r higher, 13 regressed to F0-F1 and 2 from F6 to F5, 1 unchanged at F3, and 1 increased to F3 and 1 to F4. Among 67 patients with a baseline fibrosis of F0-F1, 62 were unchanged and 5 increased-4 to F2 and 1 to F3. Although 23 (27%) had a more than 30% LSM increase, only 7 (8%), with associated comorbidities (4 β-thalassemia, 3 hepatic steatosis), had increased fibrosis stage. The median baseline FIB-4 and aspartate aminotransferase-platelet ratio index scores were 0.34 (IQR, 0.22-0.47) and 0.35 (0.24-0.57), and at follow-up 0.3 (IQR, 0.22-0.34) and 0.2 (0.18-2.8) (P < .001, <.001), respectively. CONCLUSIONS Chronic hepatitis C eradication by direct-acting antiviral agents in Egyptian adolescents was associated with nonprogression or regression of liver fibrosis, by noninvasive fibrosis measurements, at 12 months after treatment in the majority of cases.
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Affiliation(s)
- Doaa M Fahmy
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt; Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA.
| | - Mohamed Shokeir
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Sherine M El Zeiny
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maureen M Jonas
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Ahmed Abdallah
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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28
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Gabbiadini R, Zacharopoulou E, Furfaro F, Craviotto V, Zilli A, Gilardi D, Roda G, Loy L, Fiorino G, Peyrin-Biroulet L, Danese S, Allocca M. Application of Ultrasound Elastography for Assessing Intestinal Fibrosis in Inflammatory Bowel Disease: Fiction or Reality? Curr Drug Targets 2021; 22:347-355. [PMID: 33213341 DOI: 10.2174/1389450121666201119142919] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/07/2020] [Accepted: 09/27/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Intestinal fibrosis and subsequent strictures represent an important burden in inflammatory bowel disease (IBD). Both the detection and evaluation of the degree of fibrosis in stricturing Crohn's disease (CD) are important when deciding the best therapeutic strategy (medical anti-inflammatory therapy, endoscopic dilation, surgery). Ultrasound elastography (USE) is a non-invasive technique that has been proposed in the field of IBD for evaluating intestinal stiffness as a biomarker of intestinal fibrosis. OBJECTIVE The aim of this review is to discuss the ability and current role of ultrasound elastography in the assessment of intestinal fibrosis. RESULTS AND CONCLUSION Data on USE in IBD are provided by pilot and proof-of-concept studies with small sample size. The first type of USE investigated was strain elastography, while shear wave elastography has been introduced recently. Despite the heterogeneity of the methods of the studies, USE has been proven to be able to assess intestinal fibrosis in patients with stricturing CD. However, before introducing this technique in current practice, further studies with larger sample sizes are needed. In addition, the use of homogeneous parameters, the assessment of reproducibility, and the identification of validated cut-off values are essential.
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Affiliation(s)
- Roberto Gabbiadini
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Eirini Zacharopoulou
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Federica Furfaro
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Vincenzo Craviotto
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Alessandra Zilli
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Daniela Gilardi
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Giulia Roda
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Laura Loy
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Gionata Fiorino
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm U954, University Hospital of Nancy, Lorraine University, Nancy, France
| | - Silvio Danese
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Mariangela Allocca
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
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Kogachi S, Noureddin M. Noninvasive Evaluation for Nonalcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis. Clin Ther 2021; 43:455-472. [PMID: 33581876 DOI: 10.1016/j.clinthera.2021.01.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/26/2020] [Accepted: 01/04/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease worldwide and has the potential risk for progressing to nonalcoholic steatohepatitis (NASH), which is associated with a greater risk for complications of chronic liver disease. Noninvasive testing has been evaluated for diagnosis, risk stratification, disease progression, and assessing response to therapy. The purpose of this narrative review was to outline the current noninvasive testing modalities for the diagnostic evaluation of NAFLD and NASH, while discussing possible markers that could be used for monitoring response to therapies. METHODS The PubMed and Cochrane databases were searched for relevant articles that evaluated the diagnosis of NAFLD/NASH with serum biomarkers and/or imaging. FINDINGS Serum biomarkers, imaging modalities, and combinations/serial algorithms involved in the diagnosis of NAFLD and NASH are outlined. In addition, noninvasive modalities that have been used for assessing response to therapies in clinical trials are discussed. IMPLICATIONS Liver biopsy currently remains the gold standard for diagnosis and is often used in clinical trials to assess treatment response. However, developing safe and accessible noninvasive modalities for diagnosis and monitoring will have greater impact and relevance, as biopsy may not always be feasible in all clinical settings.
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Affiliation(s)
- Shannon Kogachi
- Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Mazen Noureddin
- Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Karsh Division of Gastroenterology and Hepatology, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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30
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Wang JH, Lee SB, Lee DS, Son CG. Total Antioxidant Capacity in HBV Carriers, a Promising Biomarker for Evaluating Hepatic Fibrosis: A Pilot Study. Antioxidants (Basel) 2021; 10:antiox10010077. [PMID: 33435626 PMCID: PMC7826661 DOI: 10.3390/antiox10010077] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/04/2021] [Accepted: 01/07/2021] [Indexed: 12/16/2022] Open
Abstract
Oxidative stress plays a pivotal role in the progression of chronic hepatitis B; however, it is unclear whether the status of blood oxidative stress and antioxidant components differs depending on the degree of hepatic fibrosis. To explore the relationship between oxidative stress/antioxidant capacity and the extent of hepatic fibrosis, fifty-four subjects with liver fibrosis (5.5 ≤ liver stiffness measurement (LSM) score ≤ 16.0 kPa) by chronic hepatitis B virus (HBV) were analyzed. From the analysis of eight kinds of serum oxidative stress/antioxidant profiles and liver fibrosis degrees, the level of total antioxidant capacity (TAC) reflected a negative correlation with the severity of hepatic fibrosis (Pearson correlation, r = −0.35, p = 0.01). Moreover, TAC showed higher sensitivity (73.91%) than the aspartate transaminase (AST) to platelet ratio index (APRI, 56.52%) in the receiver operating characteristic (ROC) curves. Interestingly, the TAC level finely reflected the fibrosis degree in inactive carriers (HBV DNA < 2000 IU/mL), while the APRI did in active carriers (HBV DNA > 2000 IU/mL). In conclusion, TAC is a promising biomarker for evaluating the progression of liver fibrosis in patients with HBV, and this finding may indicate the involvement of TAC-composing factors in the pathogenesis of hepatic fibrosis in chronic HBV carriers.
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Affiliation(s)
- Jing-Hua Wang
- Institute of Bioscience & Integrative Medicine, Daejeon University, 75, Daedeok-daero 176, Seo-gu, Daejeon 35235, Korea; (J.-H.W.); (S.-B.L.)
| | - Sung-Bae Lee
- Institute of Bioscience & Integrative Medicine, Daejeon University, 75, Daedeok-daero 176, Seo-gu, Daejeon 35235, Korea; (J.-H.W.); (S.-B.L.)
| | - Dong-Soo Lee
- Department of Internal Medicine, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 64, Daeheung-ro, Jung-gu, Daejeon 34943, Korea;
| | - Chang-Gue Son
- Institute of Bioscience & Integrative Medicine, Daejeon University, 75, Daedeok-daero 176, Seo-gu, Daejeon 35235, Korea; (J.-H.W.); (S.-B.L.)
- Correspondence: ; Tel.: +82-42-229-6723; Fax: +82-42-257-6398
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31
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Bannaga AS, Metzger J, Kyrou I, Voigtländer T, Book T, Melgarejo J, Latosinska A, Pejchinovski M, Staessen JA, Mischak H, Manns MP, Arasaradnam RP. Discovery, validation and sequencing of urinary peptides for diagnosis of liver fibrosis-A multicentre study. EBioMedicine 2020; 62:103083. [PMID: 33160210 PMCID: PMC7648178 DOI: 10.1016/j.ebiom.2020.103083] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/23/2020] [Accepted: 10/07/2020] [Indexed: 12/11/2022] Open
Abstract
Background Liver fibrosis is a consequence of chronic inflammation and is associated with protein changes within the hepatocytes structure. In this study, we aimed to investigate if this is reflected by the urinary proteome and can be explored to diagnose liver fibrosis in patients with chronic liver disease. Methods In a multicentre combined cross-sectional and prospective diagnostic test validation study, 129 patients with varying degrees of liver fibrosis and 223 controls without liver fibrosis were recruited. Additionally, 41 patients with no liver, but kidney fibrosis were included to evaluate interference with expressions of kidney fibrosis. Urinary low molecular weight proteome was analysed by capillary electrophoresis coupled to mass spectrometry (CE-MS) and a support vector machine marker model was established by integration of peptide markers for liver fibrosis. Findings CE-MS enabled identification of 50 urinary peptides associated with liver fibrosis. When combined into a classifier, LivFib-50, it separated patients with liver fibrosis (N = 31) from non-liver disease controls (N = 123) in cross-sectional diagnostic phase II evaluation with an area under the curve (AUC) of 0.94 (95% confidence intervals (CI): 0.89–0.97, p<0.0001). When adjusted for age, LivFib-50 demonstrated an AUC of 0.94 (95% CI: 0.89–0.97, p<0.0001) in chronic liver disease patients with (N = 19) or without (N = 17) liver fibrosis progression. In this prospective diagnostic phase III validation set, age-adjusted LivFib-50 showed 84.2% sensitivity (95% CI: 60.4–96.6) and 82.4% specificity (95% CI: 56.6–96.2) for detection of liver fibrosis. The sequence-identified peptides are mainly fragments of collagen chains, uromodulin and Na/K-transporting ATPase subunit γ. We also identified ten putative proteolytic cleavage sites, eight were specific for matrix metallopeptidases and two for cathepsins. Interpretation In liver fibrosis, urinary peptides profiling offers potential diagnostic markers and leads to discovery of proteolytic sites that could be targets for developing anti-fibrotic therapy.
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Affiliation(s)
- Ayman S Bannaga
- Department of Gastroenterology and Hepatology, University Hospital Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry CV2 2DX, UK; Warwick Medical School, University of Warwick, Coventry CV4 7HL, UK.
| | | | - Ioannis Kyrou
- Warwick Medical School, University of Warwick, Coventry CV4 7HL, UK; Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham B4 7ET, UK; Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospital Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, UK
| | - Torsten Voigtländer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Thorsten Book
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Jesus Melgarejo
- Department of Cardiovascular Sciences, Studies Coordinating Centre, Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven, University of Leuven, Leuven, Belgium; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | | | | | - Jan A Staessen
- Department of Cardiovascular Sciences, Studies Coordinating Centre, Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven, University of Leuven, Leuven, Belgium; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | | | - Michael P Manns
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Ramesh P Arasaradnam
- Department of Gastroenterology and Hepatology, University Hospital Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry CV2 2DX, UK; Warwick Medical School, University of Warwick, Coventry CV4 7HL, UK; Faculty of Health and Life Sciences, Coventry University, Priory St, Coventry CV1 5FB, UK; School of Biological Sciences, University of Leicester, University Road, Leicester LE1 7RH, UK
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32
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Bourhis H, Gerbes AL, Op den Winkel M, Denk G. [Elevated liver enzymes]. MMW Fortschr Med 2020; 162:59-67. [PMID: 33164192 DOI: 10.1007/s15006-020-4404-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Hélène Bourhis
- Ludwig-Maximilians-Universität, Medizinische Klinik und Poliklinik II, München, Germany.
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Long MT, Gandhi S, Loomba R. Advances in non-invasive biomarkers for the diagnosis and monitoring of non-alcoholic fatty liver disease. Metabolism 2020; 111S:154259. [PMID: 32387227 PMCID: PMC7529729 DOI: 10.1016/j.metabol.2020.154259] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/29/2020] [Accepted: 05/01/2020] [Indexed: 12/11/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is now the most common chronic liver disease in the United States, affecting approximately 1 out of every 4 Americans. NAFLD is a spectrum of disorders including simple steatosis, characterized by the presence of hepatic steatosis with minimal inflammation, and nonalcoholic steatohepatitis (NASH), characterized by the presence of hepatic steatosis with lobular inflammation, ballooning with or without peri-sinusoidal fibrosis. NASH may lead to progressive fibrosis, and therefore, Individuals with NASH and, in particular, hepatic fibrosis are at increased risk for both liver- and cardiovascular-related outcomes compared to those with steatosis alone. New treatments for NASH and hepatic fibrosis are emerging, so now, more than ever, it is important to identify individuals with more advanced disease who may be candidates for therapy. Noninvasive methods to accurately diagnosis, risk stratify, and monitor both NASH and fibrosis are critically needed. Moreover, since clinically relevant outcomes, such as developing end stage liver disease or liver cancer, take many years to develop, reliable surrogate markers of outcome measures are needed to identify and evaluate potential therapies. In this review, we discuss methods to noninvasively diagnosis and monitor both NASH and fibrosis.
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Affiliation(s)
- Michelle T Long
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA, United States of America.
| | - Sanil Gandhi
- Boston University, Boston, MA, United States of America
| | - Rohit Loomba
- Division of Gastroenterology, Department of Medicine, University of California at San Diego, La Jolla, CA, United States of America; NAFLD Research Center, University of California at San Diego, La Jolla, CA, United States of America; Division of Epidemiology, Department of Family and Preventive, University of California at San Diego, La Jolla, CA, United States of America.
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Chang Y, Kim JI, Lee B, Kim SG, Jung MJ, Kim YS, Jeong SW, Jang JY, Yoo JJ. Clinical application of ultrasonography-guided percutaneous liver biopsy and its safety over 18 years. Clin Mol Hepatol 2020; 26:318-327. [PMID: 32447878 PMCID: PMC7364354 DOI: 10.3350/cmh.2019.0019n] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 03/11/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND/AIMS Liver biopsy (LB) remains the gold standard for the evaluation of liver disease. However, over the past two decades, many noninvasive tests have been developed and utilized in clinical practice as alternatives to LB. The aim of this study was to evaluate the clinical use and safety of LB in the era of noninvasive assessment of liver fibrosis. METHODS This retrospective study included 1,944 consecutive cases of LB performed between 2001 and 2018 in a tertiary hospital. All of the LBs were conducted under ultrasonography guidance with 18-gauge cutting needles. RESULTS LBs were performed an average of approximately 108 times per year during the study period. Chronic hepatitis B (25.3%) and suspected malignancy (20.5%) were the two most common indications for LB. The use of LB for nonalcoholic fatty liver disease increased from 8.1% to 17.2% in the past 5 years compared to the last 10 years, while that for viral hepatitis decreased from 40.3% to 18.9%. Discordance rate between the suspected diagnosis and the final diagnosis was 2.6% (51 cases). The overall rate of major adverse events was 0.05% (one case), which involved delayed bleeding at the biopsy site. Liver cirrhosis was observed in 563 cases (28.9%), and the presence of cirrhosis did not affect the frequency of complications (P=0.289). CONCLUSION LB is widely used in clinical practice as an irreplaceable diagnostic tool, even in the era of noninvasiveness. Ultrasonography-guided LB can be performed safely in patients with liver cirrhosis.
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Affiliation(s)
- Young Chang
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jun Il Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Bora Lee
- Department of Biostatistics, Chung-Ang University Graduate School, Seoul, Korea
| | - Sang Gyune Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Min Jung Jung
- Department of Pathology, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Young Seok Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Soung Won Jeong
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jae Young Jang
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jeong-Ju Yoo
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea
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Lee J, Kang HJ, Yoon JH, Lee JM. Ultrasound-guided transient elastography and two-dimensional shear wave elastography for assessment of liver fibrosis: emphasis on technical success and reliable measurements. Ultrasonography 2020; 40:217-227. [PMID: 32660200 PMCID: PMC7994746 DOI: 10.14366/usg.20036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/16/2020] [Indexed: 12/23/2022] Open
Abstract
Purpose This study investigated whether the use of ultrasound (US) guidance in transient elastography (TE) improved the technical success and reliability of liver stiffness (LS) measurements and whether 2-dimensional (2D) shear wave elastography (SWE) provided reliable LS measurements if TE measurements failed. Methods In this prospective study, 292 participants (male:female, 189:103; median age, 60 years) with chronic liver disease (CLD) were enrolled. LS was measured via the consecutive use of conventional TE, 2D-SWE, and US-guided TE. The technical success rates and reliable LS measurement rates of the three elastography techniques were compared. The risk factors for TE failure were assessed through univariate and multivariate logistic regression models. Results US-guided TE was associated with a higher technical success rate (281 of 292, 96.2%) and a higher reliable measurement rate (266 of 292, 91.1%) than conventional TE (technical success: 256 of 292, 87.7%; reliable measurements: 231 of 292, 79.1%; P<0.001 for both). In participants for whom conventional TE failed, 2D-SWE provided high rates of technical success (36 of 36, 100%) and reliable measurements (30 of 36, 83.3%). TE failure was associated with female sex (odds ratio [OR], 5.85; 95% confidence interval [CI], 1.30 to 26.40), severe reverberation artifacts (OR, 8.79; 95% CI, 3.93 to 19.69), and high skin-to-liver capsule depth (OR, 1.23; 95% CI, 1.09 to 1.39). Conclusion US guidance in TE improved the technical success and reliable measurement rates in the assessment of LS in patients with CLD. In participants for whom TE failed, subsequent 2D-SWE successfully delivered reliable LS measurements.
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Affiliation(s)
- Jihyuk Lee
- Department of Radiology, Seoul National University Hospital, Seoul, Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Korea
| | - Hyo-Jin Kang
- Department of Radiology, Seoul National University Hospital, Seoul, Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong Hee Yoon
- Department of Radiology, Seoul National University Hospital, Seoul, Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong Min Lee
- Department of Radiology, Seoul National University Hospital, Seoul, Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea
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36
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Budd J, Cusi K. Nonalcoholic Fatty Liver Disease: What Does the Primary Care Physician Need to Know? Am J Med 2020; 133:536-543. [PMID: 32017891 DOI: 10.1016/j.amjmed.2020.01.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/15/2020] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in the United States and is soon to be the leading cause of liver transplantation. Patients at the greatest risk are those with obesity and type 2 diabetes mellitus. In 2019 the American Diabetes Association guidelines called, for the first time, for clinicians to screen for steatohepatitis and fibrosis all patients with type 2 diabetes and liver steatosis or abnormal plasma aminotransferases. This requires primary care physicians to be aware of key aspects related to the diagnosis and treatment of NAFLD, as well as to when to refer to a specialist. Unfortunately, there is still significant medical inertia as clinicians remain unaware of its high morbidity/mortality. Early diagnosis in the primary care setting is critical to prevent progression to end-stage liver disease. Patients with NAFLD are also at a higher risk of developing type 2 diabetes mellitus and cardiovascular disease. Despite general perception to the contrary, weight loss by lifestyle intervention or bariatric surgery and several pharmacological treatments (eg, vitamin E in nondiabetics, pioglitazone or glucagon-like peptide 1 receptor agonists in patients with or without diabetes) can often be successful to reverse steatohepatitis and prevent disease progression.
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Affiliation(s)
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism, University of Florida, Gainesville; Malcom Randall VA Medical Center, Gainesville, Fla.
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37
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The diagnostic utility of fibrosis-4 or nonalcoholic fatty liver disease fibrosis score combined with liver stiffness measurement by fibroscan in assessment of advanced liver fibrosis: a biopsy-proven nonalcoholic fatty liver disease study. Eur J Gastroenterol Hepatol 2020; 32:642-649. [PMID: 31651653 DOI: 10.1097/meg.0000000000001573] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND/AIM The clinical guidelines recommend the use of nonalcoholic fatty liver disease fibrosis score and fibrosis-4 score for estimating the advanced liver fibrosis in nonalcoholic fatty liver disease. However, these scores are used confidently in eliminating advanced fibrosis, rather than detecting it. Therefore, paired combination with liver stiffness measurement by transient elastography is recommended. In this study, we aimed to validate this combined algorithm in our study population. METHODS A total of 139 consecutive biopsy-proven nonalcoholic fatty liver disease patients were enrolled in the study. We calculated the noninvasive scores and performed liver stiffness measurement examination for each patient. RESULTS The optimal cutoff of liver stiffness measurement for advanced fibrosis was 11.0 kPa (area under curve: 0.856) with a sensitivity of 84% and a specificity of 78%. Using the fibrosis-4 score (< 1.45 for low risk of advanced fibrosis and > 3.25 for high risk of advanced fibrosis) in combination with the liver stiffness measurement cutoffs revealed the best diagnostic performance (< 8.8 kPa for low risk of advanced fibrosis and > 10.9 kPa for high risk of advanced fibrosis). This paired combination had the positive predictive value of 0.735 at a sensitivity of 89% and the negative predictive value of 0.932 at a specificity of 82%. CONCLUSION A paired combination of the fibrosis-4 score and liver stiffness measurement (< 8.8 kPa for exclusion of advanced fibrosis and > 10.9 kPa for inclusion of advanced fibrosis) is able to diagnose the patients with advanced fibrosis with the highest diagnostic accuracy.
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Menter A, Gelfand JM, Connor C, Armstrong AW, Cordoro KM, Davis DMR, Elewski BE, Gordon KB, Gottlieb AB, Kaplan DH, Kavanaugh A, Kiselica M, Kivelevitch D, Korman NJ, Kroshinsky D, Lebwohl M, Leonardi CL, Lichten J, Lim HW, Mehta NN, Paller AS, Parra SL, Pathy AL, Prater EF, Rahimi RS, Rupani RN, Siegel M, Stoff B, Strober BE, Tapper EB, Wong EB, Wu JJ, Hariharan V, Elmets CA. Joint American Academy of Dermatology-National Psoriasis Foundation guidelines of care for the management of psoriasis with systemic nonbiologic therapies. J Am Acad Dermatol 2020; 82:1445-1486. [PMID: 32119894 DOI: 10.1016/j.jaad.2020.02.044] [Citation(s) in RCA: 174] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 02/10/2020] [Accepted: 02/14/2020] [Indexed: 02/08/2023]
Abstract
Psoriasis is a chronic inflammatory disease involving multiple organ systems and affecting approximately 2% of the world's population. In this guideline, we focus the discussion on systemic, nonbiologic medications for the treatment of this disease. We provide detailed discussion of efficacy and safety for the most commonly used medications, including methotrexate, cyclosporine, and acitretin, and provide recommendations to assist prescribers in initiating and managing patients on these treatments. Additionally, we discuss newer therapies, including tofacitinib and apremilast, and briefly touch on a number of other medications, including fumaric acid esters (used outside the United States) and therapies that are no longer widely used for the treatment of psoriasis (ie, hydroxyurea, leflunomide, mycophenolate mofetil, thioguanine, and tacrolimus).
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Affiliation(s)
| | - Joel M Gelfand
- University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | | | | | - Kelly M Cordoro
- Department of Dermatology, University of California, San Francisco School of Medicine, San Diego, California
| | | | | | | | - Alice B Gottlieb
- Department of Dermatology, Icahn School of Medicine at Mt. Sinai, New York, New York
| | | | | | - Matthew Kiselica
- Patient Advocate, National Psoriasis Foundation, Portland, Oregon
| | | | - Neil J Korman
- University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | | | - Mark Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, New York
| | | | - Jason Lichten
- Patient Advocate, National Psoriasis Foundation, Portland, Oregon
| | - Henry W Lim
- Department of Dermatology, Henry Ford Hospital, Detroit, Michigan
| | - Nehal N Mehta
- National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Amy S Paller
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Arun L Pathy
- Colorado Permanente Medical Group, Centennial, Colorado
| | | | | | - Reena N Rupani
- Icahn School of Medicine at Mount Sinai, New York, New York
| | | | | | - Bruce E Strober
- Central Connecticut Dermatology, Cromwell, Connecticut; Yale University, New Haven, Connecticut
| | - Elliot B Tapper
- Michigan Medicine, University of Michigan, Ann Arbor, Michigan
| | - Emily B Wong
- San Antonio Uniformed Services Health Education Consortium, Joint-Base San Antonio, Texas
| | - Jashin J Wu
- Dermatology Research and Education Foundation, Irvine, California
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Patel K, Sebastiani G. Limitations of non-invasive tests for assessment of liver fibrosis. JHEP Rep 2020; 2:100067. [PMID: 32118201 PMCID: PMC7047178 DOI: 10.1016/j.jhepr.2020.100067] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 01/05/2020] [Accepted: 01/08/2020] [Indexed: 02/07/2023] Open
Abstract
The diagnostic assessment of liver injury is an important step in the management of patients with chronic liver disease (CLD). Although liver biopsy is the reference standard for the assessment of necroinflammation and fibrosis, the inherent limitations of an invasive procedure, and need for repeat sampling, have led to the development of several non-invasive tests (NITs) as alternatives to liver biopsy. Such non-invasive approaches mostly include biological (serum biomarker algorithms) or physical (imaging assessment of tissue stiffness) assessments. However, currently available NITs have several limitations, such as variability, inadequate accuracy and risk factors for error, while the development of a newer generation of biomarkers for fibrosis may be limited by the sampling error inherent to the reference standard. Many of the current NITs were initially developed to diagnose significant fibrosis in chronic hepatitis C, subsequently refined for the diagnosis of advanced fibrosis in patients with non-alcoholic fatty liver disease, and further adapted for prognostication in CLD. An important consideration is that despite their increased use in clinical practice, these NITs were not designed to reflect the dynamic process of fibrogenesis, differentiate between adjacent disease stages, diagnose non-alcoholic steatohepatitis, or follow longitudinal changes in fibrosis or disease activity caused by natural history or therapeutic intervention. Understanding the strengths and limitations of these NITs will allow for more judicious interpretation in the clinical context, where NITs should be viewed as complementary to, rather than as a replacement for, liver biopsy.
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Key Words
- AGA, American Gastroenterology Association
- ALT, alanine aminotransferase
- APRI, AST-platelet ratio index
- AST, aspartate aminotransferase
- AUC, area under the curve
- BMI, body mass index
- Biomarkers
- CAP, controlled attenuation parameter
- CHB, chronic hepatitis B
- CHC, chronic hepatitis C
- CLD, chronic liver disease
- CPA, collagen proportionate area
- DAA, direct-acting antiviral
- ELF, enhanced liver fibrosis
- Elastography
- FIB-4, fibrosis-4
- FLIP, fatty liver inhibition of progression
- HCC, hepatocellular carcinoma
- IFN, interferon
- LSM, liver stiffness measure
- Liver biopsy
- MR, magnetic resonance
- MRE, magnetic resonance elastography
- NAFLD, non-alcoholic fatty liver disease
- NFS, NAFLD fibrosis score
- NITs, non-invasive tests
- Non-alcoholic fatty liver disease
- SVR, sustained virologic response
- US, ultrasound
- VCTE, vibration-controlled transient elastography
- Viral hepatitis
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Affiliation(s)
- Keyur Patel
- Division of Gastroenterology, University Health Network Toronto, Toronto General Hospital, Toronto, ON, Canada
- Corresponding author. Address: Division of Gastroenterology, University of Toronto Health Network, Toronto General Hospital, 200 Elizabeth Street, 9EN, Toronto, ON M5G 2C4.
| | - Giada Sebastiani
- Division of Gastroenterology and Hepatology, McGill University Health Center, Montreal, QC, Canada
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Rikhi R, Singh T, Modaresi Esfeh J. Work up of fatty liver by primary care physicians, review. Ann Med Surg (Lond) 2020; 50:41-48. [PMID: 31993196 PMCID: PMC6976911 DOI: 10.1016/j.amsu.2020.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 12/17/2019] [Accepted: 01/03/2020] [Indexed: 02/08/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is an overarching term that refers to abnormal deposition of lipids in the liver and is used to describe the spectrum of disease ranging from hepatic steatosis to nonalcoholic steatohepatitis to cirrhosis. NAFLD is the most common cause of chronic liver disease and the second most common cause of cirrhosis. Although the pathophysiology is not completely understood, there is a strong link between NAFLD and metabolic syndrome. This review focuses on the workup of NAFLD in the primary care setting, from differential diagnoses to assessing fibrosis via predictive models that use commonly used laboratory values, biomarkers, and imaging. The purpose of this review article is to provide a set of screening and diagnostic tools for all primary care physicians in order to better manage patients with NAFLD. Nonalcoholic fatty liver disease is the most common cause of chronic liver disease. Primary care providers have an important role in diagnosis. Prediction models and imaging have helped estimate fibrosis. Main treatment involves lifestyle modifications and managing comorbid conditions.
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Affiliation(s)
- Rishi Rikhi
- Cleveland Clinic, Department of Internal Medicine, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Tavankit Singh
- Cleveland Clinic, Department of Gastroenterology, Hepatology & Nutrition, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Jamak Modaresi Esfeh
- Cleveland Clinic, Department of Gastroenterology, Hepatology & Nutrition, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
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Increased Serum Angiotensin II Is a Risk Factor of Nonalcoholic Fatty Liver Disease: A Prospective Pilot Study. Gastroenterol Res Pract 2019; 2019:5647161. [PMID: 31827504 PMCID: PMC6881577 DOI: 10.1155/2019/5647161] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 10/03/2019] [Indexed: 01/18/2023] Open
Abstract
Background and Aims Nonalcoholic fatty liver disease (NAFLD) is one of the most prevalent chronic liver diseases. In this prospective study, we aim to explore the role of angiotensin II (Ang II) and NLRP3 inflammasome in NAFLD patients. Methods We prospectively enrolled 96 patients in our hospital from September 2014 to February 2016. Patients were divided into two groups (NAFLD group and Control group), and the serum Ang II level, IL-1β, IL-18, and lipids were analyzed. Correlation and multivariable analyses were used in order to identify the potential risk factors of NAFLD. Results Although the two groups share a similar demographic background, the Ang II level of NAFLD group patients was significantly higher than that of the Control group (42.18 ± 12.37 vs. 36.69 ± 13.90, p = 0.014) when abdominal ultrasound was used for grouping. This finding was confirmed when a FibroScan Cap value was selected to divide participants into the NAFLD group and Control group (41.16 ± 13.06 vs. 34.85 ± 12.64, p = 0.040). Multivariable analysis showed that Ang II level is an independent risk factor of NAFLD whether abdominal ultrasound (OR = 1.056, p = 0.037) or FibroScan Cap value (OR = 1.069, p = 0.013) was deemed as the diagnostic standard. Furthermore, stepwise regression analysis was carried out between Ang II with other parameters and we discovered that Ang II had a linear correlation with IL-1β. Conclusion Ang II levels of NAFLD patients significantly increased, and elevated Ang II level is an independent risk factor of NAFLD. Our preliminary results also indicate that Ang II may promote the development of NAFLD by activating NLRP3 inflammasome.
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Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common liver disease and a major cause of related complications such as cirrhosis and hepatocellular carcinoma (HCC). NAFLD progresses through the stages of simple steatosis, nonalcoholic steatohepatitis (NASH), fibrosis, cirrhosis, and HCC. However, NAFLD usually cannot be diagnosed in a timely manner, which is largely attributed to the asymptomatic features of NAFLD patients and the lack of an effective and accurate noninvasive screening approach. Although liver biopsy has been recognized as a gold standard for diagnosing NAFLD, this approach is not suitable for screening and monitoring NAFLD because of its high cost and invasiveness. Several noninvasive screening and diagnostic systemic assessments have been developed in recent years for NAFLD evaluation. Here we summarize the current status and methods for NAFLD diagnosis, including both noninvasive (imaging, biomarkers) and invasive (liver biopsy) assessments. We further discuss the advantages and disadvantages of these developed diagnostic approaches for NAFLD.
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Affiliation(s)
- Jia-Zhen Zhang
- *Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, P.R. China
| | - Jing-Jing Cai
- †Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Yao Yu
- ‡Institute of Model Animals of Wuhan University, Wuhan, P.R. China
| | - Zhi-Gang She
- *Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, P.R. China
- ‡Institute of Model Animals of Wuhan University, Wuhan, P.R. China
- §Wuhan University School of Basic Medical Sciences, Wuhan, P.R. China
- ¶Medical Research Institute, School of Medicine, Wuhan University, Wuhan, P.R. China
| | - Hongliang Li
- *Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, P.R. China
- ‡Institute of Model Animals of Wuhan University, Wuhan, P.R. China
- §Wuhan University School of Basic Medical Sciences, Wuhan, P.R. China
- ¶Medical Research Institute, School of Medicine, Wuhan University, Wuhan, P.R. China
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Protopapas AA, Mylopoulou T, Papadopoulos VP, Vogiatzi K, Goulis I, Mimidis K. Validating and expanding the Baveno VI criteria for esophageal varices in patients with advanced liver disease: a multicenter study. Ann Gastroenterol 2019; 33:87-94. [PMID: 31892803 PMCID: PMC6928480 DOI: 10.20524/aog.2019.0429] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 09/17/2019] [Indexed: 12/15/2022] Open
Abstract
Introduction: According to the Baveno VI workshop, patients with compensated advanced liver disease, platelet count (PLT) >150,000/μL and liver stiffness measurement (LSM) <20 kPa can avoid screening endoscopy for high-risk varices (HRVs). The purpose of this study was to validate these criteria in a multicenter Greek cohort and consider other approaches that may further decrease the number of endoscopies. Methods: We prospectively enrolled patients with advanced liver disease (defined as LSM >12 kPa) and evaluated them according to the Baveno VI criteria. Exclusion criteria were splanchnic vein thrombosis, use of β-blockers, and esophageal varices. Screening endoscopy was conducted within 6 months of liver stiffness and laboratory measurements. Results: One-hundred seven consecutive patients were enrolled in the study to undergo LSM and screening endoscopy. Of these, 13 met the Baveno VI criteria (12.1%); none of the latter had HRVs. Additional parameters were examined, among which the quotient PLT/log10LSM exhibited the largest area under the curve; concerning the latter, values ≤122,000 μL-1 x kPa-1 predicted high-risk varices with 100% sensitivity and negative predictive value (NPV), preventing 20.6% of patients from unneeded screening endoscopy (P=0.003). Moreover, values ≤92,000 μL-1 x kPa-1 exhibited 86% sensitivity and 94% NPV, preventing 44.9% of patients from unneeded screening endoscopy (P=0.001), while maintaining a tolerable percentage of overlooked patients with HRVs (6.3%). Conclusions: The Baveno VI criteria were successfully validated in our study. The quotient PLT/log10LSM can be used to further decrease the number of screening endoscopies in patients with advanced liver disease.
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Affiliation(s)
- Adonis A Protopapas
- Fourth Department of Internal Medicine, Aristotle University of Thessaloniki, Thessaloniki (Adonis A. Protopapas, Ioannis Goulis)
| | - Theodora Mylopoulou
- First Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis (Theodora Mylopoulou, Kiriaki Vogiatzi, Konstantinos Mimidis)
| | | | - Kiriaki Vogiatzi
- First Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis (Theodora Mylopoulou, Kiriaki Vogiatzi, Konstantinos Mimidis)
| | - Ioannis Goulis
- Fourth Department of Internal Medicine, Aristotle University of Thessaloniki, Thessaloniki (Adonis A. Protopapas, Ioannis Goulis)
| | - Konstantinos Mimidis
- First Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis (Theodora Mylopoulou, Kiriaki Vogiatzi, Konstantinos Mimidis)
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44
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Transient elastography reliably estimates liver fibrosis in autoimmune hepatitis. Clin Exp Hepatol 2019; 5:244-249. [PMID: 31598562 PMCID: PMC6781822 DOI: 10.5114/ceh.2019.87639] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/19/2019] [Indexed: 02/08/2023] Open
Abstract
Aim of the study Autoimmune hepatitis (AIH) may result in liver fibrosis and cirrhosis. While the gold standard for staging fibrosis is biopsy, transient elastography (TE) represents a non-invasive alternative. TE has been validated in several chronic liver diseases, but no data exist to establish an association between histologic fibrosis on biopsy and TE liver stiffness measurements among a United States cohort of AIH patients. Material and methods We conducted a retrospective cohort study of 53 AIH patients who received TE assessment and liver biopsy. Histologic fibrosis was classified as advanced (F3-F4) or mild/moderate (F0-F2). Liver stiffness by TE was measured in kilopascals (kPa). We performed a score test for trend to test the association between histologic fibrosis stage and increasing TE kPa categories. Analyses incorporated probe type (medium or extra-large) and body mass index (BMI). Linear regression was used to generate predicted associations between median kPa and histologic fibrosis score with the medium probe. Results The cohort was primarily female (83%) with median age 56.3 years. Increasing kPa category was associated with worsening fibrosis stage when using the medium probe (p = 0.04), but not the extra-large probe (p = 0.40). BMI, however, differed between these groups (median 25.8 vs. 33.1, respectively, p < 0.001). In adjusted linear regression, increasing median kPa corresponded well to worsening fibrosis stage (p = 0.003). Conclusions In a United States AIH cohort, increasing TE kPa measurements are associated with worsening histologic fibrosis staging. While medium probe performance was superior to the extra-large probe, significant variation in BMI between groups may explain this difference.
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Manka P, Bechmann L, Best J, Sydor S, Claridge LC, Coombes JD, Canbay A, Moeller L, Gerken G, Wedemeyer H, Syn WK. Low Free Triiodothyronine Is Associated with Advanced Fibrosis in Patients at High Risk for Nonalcoholic Steatohepatitis. Dig Dis Sci 2019; 64:2351-2358. [PMID: 31155687 DOI: 10.1007/s10620-019-05687-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 05/27/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND Thyroid hormone is critical for tissue-organ development, growth, differentiation, and metabolism. In murine models of advanced nonalcoholic steatohepatitis (NASH), the administration of T3 reduced liver triglyceride, repressed liver inflammation, and attenuated injury. In recent studies of patients with NASH, hypothyroidism was noted to be associated with more advanced NASH. These findings suggest that thyroid hormone function might be a modulator of nonalcoholic fatty liver disease (NAFLD) outcomes. AIMS Herein, we evaluated the correlation between plasma TSH/free T3 (fT3)/free T4 (fT4) levels and (non-invasive) surrogate markers of NAFLD fibrosis. METHODS We performed a retrospective analysis of 144 patients who were seen in our NASH outpatient clinic between 2015 and 2017. Each patient underwent a standard anthropometric assessment, laboratory and clinical evaluations, and liver stiffness measurements by transient elastography (Fibroscan). Univariate analysis and multivariate linear and logistic regression analysis were used to identify factors independently associated with NASH and advanced fibrosis. RESULTS Low fT3 values but not TSH and fT4 were associated with higher liver stiffness and higher NAFLD fibrosis score, respectively. fT3 and TSH values correlated significantly with indices of liver disease including INR, albumin, ALT, AST, bilirubin, and platelets. In multivariate analyses, a low fT3 was independently associated with high NFS scores (OR 0.169, CI 0.05-0.54, p = 0.003) and was also associated with high liver stiffness readings (OR 0.326, CI 0.135-0.785, p = 0.001). CONCLUSION A low-normal thyroid hormone function is predictive of NASH and advanced fibrosis and may have a pathogenic role in modulating NAFLD outcomes.
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Affiliation(s)
- Paul Manka
- Department of Gastroenterology and Hepatology, University Hospital Essen, Hufelandstr. 55, 45122, Essen, Germany. .,Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA.
| | - Lars Bechmann
- Gastroenterology, Hepatology and Infectiology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Jan Best
- Gastroenterology, Hepatology and Infectiology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Svenja Sydor
- Gastroenterology, Hepatology and Infectiology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Lee C Claridge
- Department of Hepatology, Leeds Teaching Hospital NHS Trust, Leeds, UK
| | - Jason D Coombes
- Department of Inflammation Biology, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Department of Bioengineering, California Institute for Quantitative Biosciences, University of California, Berkeley, CA, USA
| | - Ali Canbay
- Gastroenterology, Hepatology and Infectiology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Lars Moeller
- Department of Endocrinology, Diabetology, and Metabolism, University Hospital Essen, Essen, Germany
| | - Guido Gerken
- Department of Gastroenterology and Hepatology, University Hospital Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology and Hepatology, University Hospital Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Wing-Kin Syn
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA.,Section of Gastroenterology, Ralph H Johnson Veterans Affairs Medical Center, Charleston, SC, USA.,Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country, UPV/EHU, Leioa, Spain
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Non-invasive Fibrosis Assessment of Patients with Hepatitis C: Application of Society Guidelines to Clinical Practice. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s11901-019-00471-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Liver stiffness measurement by acoustic radiation forced impulse and transient elastography in patients with intrahepatic cholestasis. Eur J Gastroenterol Hepatol 2019; 31:520-527. [PMID: 30807445 DOI: 10.1097/meg.0000000000001327] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Transient elastography (TE) and acoustic radiation force impulse (ARFI) imaging enable a noninvasive assessment of liver stiffness measurement (LSM) and liver fibrosis/cirrhosis staging. However, their use in cholestatic diseases is still scarce. AIM The aim of this study was to evaluate the performance of TE and ARFI for the initial assessment of hepatic fibrosis in intrahepatic cholestatic (IHC) diseases and assess LSM changes after 3 months of specific therapy. PATIENTS AND METHODS This prospective study was carried out on 50 IHC patients. Assessment at baseline and after 3 months of LSM by TE and ARFI was performed. RESULTS Overall, 60% of the patients were women (36.5±9.2 years). IHC etiologies were 23 (46%) autoimmune hepatitis, eight (16%) primary sclerosing cholangitis, eight (16%) drug induced, and five (10%) primary biliary cirrhosis. TE could diagnose ≥F2, ≥F3, and F4 stages at cutoffs of at least 6.7, 9.4, and 14.0 kPa, sensitivity/specificity were 100/50% for ≥F2, 88.2/83% for ≥F3, and 90/100% for F4. Moreover, the sensitivity and specificity of ARFI were 93/50% for ≥F2 (cutoff: 1.53 m/s); 71/67% for ≥F3 (cutoff 1.77 m/s); and 90/100% for F4 (cutoff: 2.43 m/s).Follow-up showed a significant decrease in TE and ARFI values by 27 and 22.3% (P<0.001 and <0.001, respectively) and, accordingly, fibrosis stages decreased significantly by both TE and ARFI (P=0.002 and <0.001, respectively). CONCLUSION TE and ARFI represent noninvasive methods with adequate diagnostic performance for the assessment of fibrosis, and monitoring disease progression and treatment response in intrahepatic cholestasis.
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Kao W, Su C, Fang S, Tang J, Chang C, Liu J. Determination of the predictive factors for significant liver fibrosis assessed through transient elastography. ADVANCES IN DIGESTIVE MEDICINE 2019. [DOI: 10.1002/aid2.13102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Wei‐Yu Kao
- Division of Gastroenterology and Hepatology, Department of Internal MedicineTaipei Medical University Hospital Taipei Taiwan
- Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical University Taipei Taiwan
- Graduate Institute of Clinical Medicine, College of MedicineTaipei Medical University Taipei Taiwan
- Division of Gastroenterology and Hepatology, Department of MedicineTaipei Veterans General Hospital Taipei Taiwan
- Faculty of Medicine, School of MedicineNational Yang‐Ming University Taipei Taiwan
| | - Chien‐Wei Su
- Division of Gastroenterology and Hepatology, Department of MedicineTaipei Veterans General Hospital Taipei Taiwan
- Faculty of Medicine, School of MedicineNational Yang‐Ming University Taipei Taiwan
| | - Sheng‐Uei Fang
- Division of Gastroenterology and Hepatology, Department of Internal MedicineTaipei Medical University Hospital Taipei Taiwan
- Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical University Taipei Taiwan
| | - Jui‐Hsiang Tang
- Division of Gastroenterology and Hepatology, Department of Internal MedicineTaipei Medical University Hospital Taipei Taiwan
- Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical University Taipei Taiwan
| | - Chun‐Chao Chang
- Division of Gastroenterology and Hepatology, Department of Internal MedicineTaipei Medical University Hospital Taipei Taiwan
- Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical University Taipei Taiwan
| | - Jean‐Dean Liu
- Division of Gastroenterology and Hepatology, Department of Internal MedicineTaipei Medical University Hospital Taipei Taiwan
- Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical University Taipei Taiwan
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Malin JJ, Boesecke C, Schwarze-Zander C, Wasmuth JC, Schlabe S, Trebicka J, Spengler U, Llibre JM, Jou T, Vasylyev M, Clotet B, Rockstroh JK. Liver stiffness regression after successful Hepatitis C treatment is independent of HIV coinfection. HIV Med 2019; 20:230-236. [PMID: 30687989 DOI: 10.1111/hiv.12705] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2018] [Indexed: 12/28/2022]
Abstract
OBJECTIVES The aim of the study was to assess the regression of liver stiffness after successful direct-acting antiviral (DAA) treatment in patients with hepatitis C virus (HCV) monoinfection and HCV/-HIV coinfection. In addition, we aimed to identify factors associated with liver stiffness regression. METHODS We studied patients treated with interferon-free DAA regimens with a sustained virological response at week 12 (SVR12 ) or 24 (SVR24 ) post-treatment. Liver stiffness was assessed by transient elastography (TE) before the initiation and after the end of treatment (median 12 weeks). RESULTS Of 214 enrolled patients, 85 (40%) were HCV monoinfected and 129 (60%) HCV/HIV coinfected. Baseline median TE values were 7.8 kPa [interquartile range (IQR) 5.9-12.0 kPa] in mono-infected patients and 10.7 kPa (IQR 7.8-17.0 kPa) in coinfected patients. Overall, the median TE value decreased from 10.1 to 6.8 kPa (n = 214; P < 0.0001). There was no difference between mono- and coinfected patients (-2.2 versus -3.3 kPa, respectively; P = 0.88), which was verified by an analysis of covariance (ANCOVA) adjusting for baseline TE values. Significant (≥ 30%) regression of liver stiffness was achieved by 45% of patients (54% with baseline TE ≥ 7.1 kPa). In multivariate analysis, a prior HCV treatment was a negative predictor of liver stiffness regression [odds ratio (OR) 0.31; P = 0.001]. A higher baseline TE value was positively associated with achieving a significant regression (OR 1.06; P = 0.02). HIV coinfection status, HCV genotype, age, sex, treatment duration, controlled attenuation parameter value, bilirubin concentration, platelet count and aspartate aminotransferase concentration were not associated with liver stiffness regression. CONCLUSIONS Regression of liver stiffness after successful DAA treatment did not differ in patients with HCV monoinfection and those with HCV/HIV coinfection. Half of all patients achieved a significant (≥ 30%) regression. Prior treatment for HCV was a negative predictor for this endpoint, while a higher baseline TE value was positively associated with regression.
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Affiliation(s)
- J J Malin
- Department of Internal Medicine I, University Hospital Cologne, Cologne, Germany
| | - C Boesecke
- Department of Medicine I, Bonn University Hospital, Bonn, Germany
| | | | - J C Wasmuth
- Department of Medicine I, Bonn University Hospital, Bonn, Germany
| | - S Schlabe
- Department of Medicine I, Bonn University Hospital, Bonn, Germany
| | - J Trebicka
- Department of Medicine I, Bonn University Hospital, Bonn, Germany.,European Foundation for Study of Chronic Liver Failure, Barcelona, Spain.,Medical Department I, Goethe University Clinic Frankfurt, Frankfurt, Germany
| | - U Spengler
- Department of Medicine I, Bonn University Hospital, Bonn, Germany
| | - J M Llibre
- Department of Infectious Diseases, University Hospital "Germans Trias i Pujol", Badalona, Spain
| | - T Jou
- Department of Infectious Diseases, University Hospital "Germans Trias i Pujol", Badalona, Spain
| | - M Vasylyev
- HIV Unit Lviv Regional Public Health Center, Lviv, Ukraine
| | - B Clotet
- Irsicaixa Foundation, University Hospital "Germans Trias i Pujol", Badalona, Spain
| | - J K Rockstroh
- Department of Medicine I, Bonn University Hospital, Bonn, Germany
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50
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Bernal-Reyes R, Castro-Narro G, Malé-Velázquez R, Carmona-Sánchez R, González-Huezo MS, García-Juárez I, Chávez-Tapia N, Aguilar-Salinas C, Aiza-Haddad I, Ballesteros-Amozurrutia MA, Bosques-Padilla F, Castillo-Barradas M, Chávez-Barrera JA, Cisneros-Garza L, Flores-Calderón J, García-Compeán D, Gutiérrez-Grobe Y, Higuera de la Tijera MF, Kershenobich-Stalnikowitz D, Ladrón de Guevara-Cetina L, Lizardi-Cervera J, López-Cossio JA, Martínez-Vázquez S, Márquez-Guillén E, Méndez-Sánchez N, Moreno-Alcantar R, Poo-Ramírez JL, Ramos-Martínez P, Rodríguez-Hernández H, Sánchez-Ávila JF, Stoopen-Rometti M, Torre-Delgadillo A, Torres-Villalobos G, Trejo-Estrada R, Uribe-Esquivel M, Velarde-Ruiz Velasco JA. The Mexican consensus on nonalcoholic fatty liver disease. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2019; 84:69-99. [PMID: 30711302 DOI: 10.1016/j.rgmx.2018.11.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 11/06/2018] [Accepted: 11/20/2018] [Indexed: 02/06/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) affects nearly one third of the population worldwide. Mexico is one of the countries whose population has several risk factors for the disease and its prevalence could surpass 50%. If immediate action is not taken to counteract what is now considered a national health problem, the medium-term panorama will be very bleak. This serious situation prompted the Asociación Mexicana de Gastroenterología and the Asociación Mexicana de Hepatología to produce the Mexican Consensus on Fatty Liver Disease. It is an up-to-date and detailed review of the epidemiology, pathophysiology, clinical forms, diagnosis, and treatment of the disease, whose aim is to provide the Mexican physician with a useful tool for the prevention and management of nonalcoholic fatty liver disease.
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Affiliation(s)
- R Bernal-Reyes
- Sociedad Española de Beneficencia, Pachuca, Hidalgo, México.
| | - G Castro-Narro
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - R Malé-Velázquez
- Instituto de Salud Digestiva y Hepática SA de CV, Guadalajara, Jalisco, México
| | | | - M S González-Huezo
- Servicio de Gastroenterología y Endoscopia GI, ISSSEMYM, Metepec, Estado de México, México
| | - I García-Juárez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - N Chávez-Tapia
- Servicio de Gastroenterología, Fundación Clínica Médica Sur, Ciudad de México, México
| | - C Aguilar-Salinas
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - I Aiza-Haddad
- Clínica de enfermedades hepáticas, Hospital Ángeles Lómas, Ciudad de México, México
| | | | | | - M Castillo-Barradas
- Servicio de Gastroenterología, Hospital de Especialidades, Centro Médico La Raza IMSS, Ciudad de México, México
| | - J A Chávez-Barrera
- Servicio de Gastroenterología Pediátrica, Hospital General, Centro Médico La Raza, IMSS, Ciudad de México, México
| | - L Cisneros-Garza
- Servicio de Gastroenterología, Hospital Universitario de la UANL, Monterrey, Nuevo León, México
| | - J Flores-Calderón
- Servicio de Gastroenterología, Hospital de Pediatría, Centro Médico Siglo XXI, IMSS, Ciudad de México, México
| | - D García-Compeán
- Servicio de Gastroenterología, Hospital Universitario de la UANL, Monterrey, Nuevo León, México
| | - Y Gutiérrez-Grobe
- Servicio de Gastroenterología, Fundación Clínica Médica Sur, Ciudad de México, México
| | | | | | | | - J Lizardi-Cervera
- Servicio de Gastroenterología, Fundación Clínica Médica Sur, Ciudad de México, México
| | - J A López-Cossio
- Servicio de Gastroenterología y Endoscopia GI, ISSSEMYM, Metepec, Estado de México, México
| | - S Martínez-Vázquez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - E Márquez-Guillén
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - N Méndez-Sánchez
- Servicio de Gastroenterología, Fundación Clínica Médica Sur, Ciudad de México, México
| | - R Moreno-Alcantar
- Servicio de Gastroenterología, Hospital de Especialidades Centro Médico Siglo XXI, IMSS, Ciudad de México, México
| | - J L Poo-Ramírez
- Centro de Innovación y Educación Ejecutiva, Tec de Monterrey, Ciudad de México, México
| | | | - H Rodríguez-Hernández
- Unidad de Investigación Biomédica AMCCI, Hospital de Especialidades, Durango, México
| | - J F Sánchez-Ávila
- Escuela de Medicina y Ciencias de la Salud, Tecnológico de Monterrey, Monterrey, Nuevo León, México
| | - M Stoopen-Rometti
- Centro de Diagnóstico CT-Scanner Lomas Altas, Ciudad de México, México
| | - A Torre-Delgadillo
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - G Torres-Villalobos
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - M Uribe-Esquivel
- Servicio de Gastroenterología, Fundación Clínica Médica Sur, Ciudad de México, México
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