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Nian L, Li W, Zhang C, Li L, Zhang G, Xiao J. 3D-Printed SERS Chips for Highly Specific Detection of Denatured Type I and IV Collagens in Blood for Early Hepatic Fibrosis Diagnosis. ACS Sens 2024; 9:3272-3281. [PMID: 38836565 DOI: 10.1021/acssensors.4c00623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
Hepatic fibrosis, the insidious progression of chronic liver scarring leading to life-threatening cirrhosis and hepatocellular carcinoma, necessitates the urgent development of noninvasive and precise diagnostic methodologies. Denatured collagen emerges as a critical biomarker in the pathogenesis of hepatic fibrosis. Herein, we have for the first time developed 3D-printed collagen capture chips for highly specific surface-enhanced Raman scattering (SERS) detection of denatured type I and type IV collagen in blood, facilitating the early diagnosis of hepatic fibrosis. Employing a novel blend of denatured collagen-targeting peptide-modified silver nanoparticle probes (Ag@DCTP) and polyethylene glycol diacrylate (PEGDA), we engineered a robust ink for the 3D fabrication of these collagen capture chips. The chips are further equipped with specialized SERS peptide probes, Ag@ICTP@R1 (S-I) and Ag@IVCTP@R2 (S-IV), tailored for the targeted detection of type I and IV collagen, respectively. The SERS chip platform demonstrated exceptional specificity and sensitivity in capturing and detecting denatured type I and IV collagen, achieving detection limits of 3.5 ng/mL for type I and 3.2 ng/mL for type IV collagen within a 10-400 ng/mL range. When tested on serum samples from hepatic fibrosis mouse models across a spectrum of fibrosis stages (S0-S4), the chips consistently measured denatured type I collagen and detected a progressive increase in type IV collagen concentration, which correlated with the severity of fibrosis. This novel strategy establishes a benchmark for the multiplexed detection of collagen biomarkers, enhancing our capacity to assess the stages of hepatic fibrosis.
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Affiliation(s)
- Linge Nian
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
- School of Life Sciences, Lanzhou University, Lanzhou 730000, P. R. China
| | - Wenhua Li
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Chunxia Zhang
- Tianjin Baogang Rare Earth Research Institute Company, Limited, Beijing 100022, P. R. China
| | - Lu Li
- Tianjin Baogang Rare Earth Research Institute Company, Limited, Beijing 100022, P. R. China
| | - Guangrui Zhang
- Tianjin Baogang Rare Earth Research Institute Company, Limited, Beijing 100022, P. R. China
| | - Jianxi Xiao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
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Okada T, Shinkawa H, Taniuchi S, Kinoshita M, Nishio K, Ohira G, Kimura K, Tanaka S, Shintani A, Kubo S, Ishizawa T. Significance of Prediction Models for Post-Hepatectomy Liver Failure Based on Type IV Collagen 7s Domain in Patients with Hepatocellular Carcinoma. Cancers (Basel) 2024; 16:1938. [PMID: 38792016 PMCID: PMC11120429 DOI: 10.3390/cancers16101938] [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: 03/12/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Previous studies have attempted to establish predictive models for post-hepatectomy liver failure (PHLF) in patients with hepatocellular carcinoma (HCC) undergoing liver resection. However, a versatile and useful predictive model for PHLF remains to be developed. Therefore, we aimed to develop predictive models for PHLF based on type IV collagen 7s domain (7s collagen) in patients with HCC. Methods: We retrospectively collected data from 972 patients with HCC who had undergone initial curative liver resection between February 2000 and December 2020 at our hospital. Multivariate logistic regression analysis using a restricted cubic spline was performed to evaluate the effect of 7s collagen on the incidence of PHLF. A nomogram was developed based on 7s collagen. Results: PHLF grades B or C were identified in 104 patients (11%): 98 (10%) and 6 (1%) PHLF grades B and C, respectively. Multivariate logistic regression analysis revealed that the preoperative serum level of 7s collagen was significantly associated with a proportional increase in the risk of PHLF, which was confirmed in both laparoscopic and open liver resections. A nomogram was developed based on 7s collagen, with a concordance index of 0.768. The inclusion of 7s collagen values in the predictive model increased the predictive accuracy. Conclusion: The findings highlight the efficacy of the serum level of 7s collagen as a predictive factor for PHLF. Our novel nomogram using 7s collagen may be useful for predicting the risk of PHLF.
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Affiliation(s)
- Takuma Okada
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Hiroji Shinkawa
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Satsuki Taniuchi
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (S.T.); (A.S.)
| | - Masahiko Kinoshita
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Kohei Nishio
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Go Ohira
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Kenjiro Kimura
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Shogo Tanaka
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Ayumi Shintani
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (S.T.); (A.S.)
| | - Shoji Kubo
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
| | - Takeaki Ishizawa
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8595, Japan; (T.O.); (M.K.); (K.N.); (G.O.); (K.K.); (S.T.); (S.K.); (T.I.)
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Kotani K, Kawada N. Recent Advances in the Pathogenesis and Clinical Evaluation of Portal Hypertension in Chronic Liver Disease. Gut Liver 2024; 18:27-39. [PMID: 37842727 PMCID: PMC10791512 DOI: 10.5009/gnl230072] [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: 02/27/2023] [Revised: 06/16/2023] [Accepted: 06/25/2023] [Indexed: 10/17/2023] Open
Abstract
In chronic liver disease, hepatic stellate cell activation and degeneration of liver sinusoidal endothelial cells lead to structural changes, which are secondary to fibrosis and the presence of regenerative nodules in the sinusoids, and to functional changes, which are related to vasoconstriction. The combination of such changes increases intrahepatic vascular resistance and causes portal hypertension. The subsequent increase in splanchnic and systemic hyperdynamic circulation further increases the portal blood flow, thereby exacerbating portal hypertension. In clinical practice, the hepatic venous pressure gradient is the gold-standard measure of portal hypertension; a value of ≥10 mm Hg is defined as clinically significant portal hypertension, which is severe and is associated with the risk of liver-related events. Hepatic venous pressure gradient measurement is somewhat invasive, so evidence on the utility of risk stratification by elastography and serum biomarkers is needed. The various stages of cirrhosis are associated with different outcomes. In viral hepatitis-related cirrhosis, viral suppression or elimination by nucleos(t)ide analog or direct-acting antivirals results in recompensation of liver function and portal pressure. However, careful follow-up should be continued, because some cases have residual clinically significant portal hypertension even after achieving sustained virologic response. In this study, we reviewed the current and future prospects for portal hypertension.
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Affiliation(s)
- Kohei Kotani
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
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Yanai H, Adachi H, Hakoshima M, Iida S, Katsuyama H. Metabolic-Dysfunction-Associated Steatotic Liver Disease-Its Pathophysiology, Association with Atherosclerosis and Cardiovascular Disease, and Treatments. Int J Mol Sci 2023; 24:15473. [PMID: 37895151 PMCID: PMC10607514 DOI: 10.3390/ijms242015473] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/13/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Metabolic-dysfunction-associated steatotic liver disease (MASLD) is a chronic liver disease that affects more than a quarter of the global population and whose prevalence is increasing worldwide due to the pandemic of obesity. Obesity, impaired glucose metabolism, high blood pressure and atherogenic dyslipidemia are risk factors for MASLD. Therefore, insulin resistance may be closely associated with the development and progression of MASLD. Hepatic entry of increased fatty acids released from adipose tissue, increase in fatty acid synthesis and reduced fatty acid oxidation in the liver and hepatic overproduction of triglyceride-rich lipoproteins may induce the development of MASLD. Since insulin resistance also induces atherosclerosis, the leading cause for death in MASLD patients is cardiovascular disease. Considering that the development of cardiovascular diseases determines the prognosis of MASLD patients, the therapeutic interventions for MASLD should reduce body weight and improve coronary risk factors, in addition to an improving in liver function. Lifestyle modifications, such as improved diet and increased exercise, and surgical interventions, such as bariatric surgery and intragastric balloons, have shown to improve MASLD by reducing body weight. Sodium glucose cotransporter 2 inhibitors (SGLT2i) and glucagon-like peptide-1 receptor agonists (GLP-1RAs) have been shown to improve coronary risk factors and to suppress the occurrence of cardiovascular diseases. Both SGLT2i and GLP-1 have been reported to improve liver enzymes, hepatic steatosis and fibrosis. We recently reported that the selective peroxisome proliferator-activated receptor-alpha (PPARα) modulator pemafibrate improved liver function. PPARα agonists have multiple anti-atherogenic properties. Here, we consider the pathophysiology of MASLD and the mechanisms of action of such drugs and whether such drugs and the combination therapy of such drugs could be the treatments for MASLD.
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Affiliation(s)
- Hidekatsu Yanai
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine, Kohnodai Hospital, 1-7-1 Kohnodai, Ichikawa 272-8516, Japan; (H.A.); (M.H.); (S.I.); (H.K.)
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Rinaldi L, Giorgione C, Mormone A, Esposito F, Rinaldi M, Berretta M, Marfella R, Romano C. Non-Invasive Measurement of Hepatic Fibrosis by Transient Elastography: A Narrative Review. Viruses 2023; 15:1730. [PMID: 37632072 PMCID: PMC10459581 DOI: 10.3390/v15081730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/04/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Transient elastography by FibroScan® (Echosens, Paris, France) is a non-invasive method that can provide a reliable measurement of liver fibrosis through the evaluation of liver stiffness. Despite its limitations and risks, liver biopsy has thus far been the only procedure able to provide data to quantify fibrosis. Scientific evidence and clinical practice have made it possible to use FibroScan® in the diagnostic work-up of several liver diseases to monitor patients' long-term treatment response and for complication prevention. For these reasons, this procedure is widely used in clinical practice and is still being investigated for further applications. The aim of this narrative review is to provide a comprehensive overview of the main applications of transient elastography in the current clinical practice.
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Affiliation(s)
- Luca Rinaldi
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Chiara Giorgione
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Andrea Mormone
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Francesca Esposito
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Michele Rinaldi
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, “Federico II” University of Naples, 80131 Naples, Italy;
| | - Massimiliano Berretta
- Department of Clinical and Experimental Medicine, University of Messina, 98121 Messina, Italy;
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Ciro Romano
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
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Honda Y, Yoneda M, Kobayashi T, Iwaki M, Kawamura N, Nogami A, Kessoku T, Ogawa Y, Tomeno W, Imajo K, Horita N, Saito S, Kaneko T, Nakajima A. Meta-analysis of the diagnostic accuracy of serum type IV collagen 7S concentration for the staging of liver fibrosis in nonalcoholic fatty liver disease. Hepatol Res 2023; 53:219-227. [PMID: 36378589 DOI: 10.1111/hepr.13857] [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: 09/28/2022] [Revised: 10/27/2022] [Accepted: 11/04/2022] [Indexed: 11/16/2022]
Abstract
AIM We aimed to evaluate the diagnostic accuracy of the measurement of serum type IV collagen 7S (T4C7S) concentration for the staging of liver fibrosis in patients with nonalcoholic fatty liver disease (NAFLD). METHODS A systematic search or published works was carried out using the PubMed, Cochrane Library, and Web of Science Core Collection databases for studies of the accuracy of serum T4C7S concentration for the staging of fibrosis using Fibrosis stage (F)0-4 in patients with NAFLD diagnosed by liver biopsy. RESULTS Nine articles describing 1475 participants with NAFLD were included. For fibrosis ≥F1, with n = 849, summary estimates of sensitivity of 0.79, specificity of 0.69, and area under the curve (AUC) of 0.80 were obtained using a median T7C4S cut-off value of 4.6 ng/ml. For fibrosis ≥F2, with n = 1,090, summary estimates of sensitivity of 0.78, specificity of 0.78, and AUC of 0.84 were obtained using a median cut-off value of 4.9 ng/ml. For fibrosis ≥F3, with n = 1311 participants and a median cut-off value of 5.4 ng/ml, a pooled sensitivity of 0.82, specificity of 0.81, and AUC of 0.83 were obtained. For fibrosis ≥F4, with n = 753 and a median cut-off value of 6.6 ng/ml, a pooled sensitivity of 0.85, specificity of 0.81, and AUC of 0.85 were obtained. CONCLUSIONS Serum T4C7S concentration was found to be an accurate method of staging liver fibrosis in patients with NAFLD.
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Affiliation(s)
- Yasushi Honda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takashi Kobayashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Michihiro Iwaki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Nobuyoshi Kawamura
- Department of Gastroenterology, Shin-yurigaoka General Hospital, Kawasaki, Japan
| | - Asako Nogami
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takaomi Kessoku
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yuji Ogawa
- Department of Gastroenterology, National Hospital Organization Yokohama Medical Center, Yokohama, Japan
| | - Wataru Tomeno
- Department of Gastroenterology, International University of Health and Welfare Atami Hospital, Atami, Japan
| | - Kento Imajo
- Department of Gastroenterology, Shin-yurigaoka General Hospital, Kawasaki, Japan
| | - Nobuyuki Horita
- Chemotherapy Center, Yokohama City University Hospital Graduate School of Medicine, Yokohama, Japan
| | - Satoru Saito
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takeshi Kaneko
- Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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7
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Kamada Y, Nakamura T, Isobe S, Hosono K, Suama Y, Ohtakaki Y, Nauchi A, Yasuda N, Mitsuta S, Miura K, Yamamoto T, Hosono T, Yoshida A, Kawanishi I, Fukushima H, Kinoshita M, Umeda A, Kinoshita Y, Fukami K, Miyawaki T, Fujii H, Yoshida Y, Kawanaka M, Hyogo H, Morishita A, Hayashi H, Tobita H, Tomita K, Ikegami T, Takahashi H, Yoneda M, Jun DW, Sumida Y, Okanoue T, Nakajima A. SWOT analysis of noninvasive tests for diagnosing NAFLD with severe fibrosis: an expert review by the JANIT Forum. J Gastroenterol 2023; 58:79-97. [PMID: 36469127 PMCID: PMC9735102 DOI: 10.1007/s00535-022-01932-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/12/2022] [Indexed: 12/11/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. Nonalcoholic steatohepatitis (NASH) is an advanced form of NAFLD can progress to liver cirrhosis and hepatocellular carcinoma (HCC). Recently, the prognosis of NAFLD/NASH has been reported to be dependent on liver fibrosis degree. Liver biopsy remains the gold standard, but it has several issues that must be addressed, including its invasiveness, cost, and inter-observer diagnosis variability. To solve these issues, a variety of noninvasive tests (NITs) have been in development for the assessment of NAFLD progression, including blood biomarkers and imaging methods, although the use of NITs varies around the world. The aim of the Japan NASH NIT (JANIT) Forum organized in 2020 is to advance the development of various NITs to assess disease severity and/or response to treatment in NAFLD patients from a scientific perspective through multi-stakeholder dialogue with open innovation, including clinicians with expertise in NAFLD/NASH, companies that develop medical devices and biomarkers, and professionals in the pharmaceutical industry. In addition to conventional NITs, artificial intelligence will soon be deployed in many areas of the NAFLD landscape. To discuss the characteristics of each NIT, we conducted a SWOT (strengths, weaknesses, opportunities, and threats) analysis in this study with the 36 JANIT Forum members (16 physicians and 20 company representatives). Based on this SWOT analysis, the JANIT Forum identified currently available NITs able to accurately select NAFLD patients at high risk of NASH for HCC surveillance/therapeutic intervention and evaluate the effectiveness of therapeutic interventions.
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Affiliation(s)
- Yoshihiro Kamada
- Department of Advanced Metabolic Hepatology, Osaka University Graduate School of Medicine, 1-7, Yamadaoka, Suita, Osaka, 565-0871 Japan
| | - Takahiro Nakamura
- Medicine Division, Nippon Boehringer Ingelheim Co., Ltd., 2-1-1, Osaki, Shinagawa-Ku, Tokyo, 141-6017 Japan
| | - Satoko Isobe
- FibroScan Division, Integral Corporation, 2-25-2, Kamiosaki, Shinagawa-Ku, Tokyo, 141-0021 Japan
| | - Kumiko Hosono
- Immunology, Hepatology & Dermatology Medical Franchise Dept., Medical Division, Novartis Pharma K.K., 1-23-1, Toranomon, Minato-Ku, Tokyo, 105-6333 Japan
| | - Yukiko Suama
- Medical Information Services, Institute of Immunology Co., Ltd., 1-1-10, Koraku, Bunkyo-Ku, Tokyo, 112-0004 Japan
| | - Yukie Ohtakaki
- Product Development 1St Group, Product Development Dept., Fujirebio Inc., 2-1-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 163-0410 Japan
| | - Arihito Nauchi
- Academic Department, GE Healthcare Japan, 4-7-127, Asahigaoka, Hino, Tokyo, 191-8503 Japan
| | - Naoto Yasuda
- Ultrasound Business Area, Siemens Healthcare KK, 1-11-1, Osaki, Shinagawa-Ku, Tokyo, 141-8644 Japan
| | - Soh Mitsuta
- FibroScan Division, Integral Corporation, 2-25-2, Kamiosaki, Shinagawa-Ku, Tokyo, 141-0021 Japan
| | - Kouichi Miura
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498 Japan
| | - Takuma Yamamoto
- Cardiovascular and Diabetes, Product Marketing Department, Kowa Company, Ltd., 3-4-10, Nihonbashi Honcho, Chuo-Ku, Tokyo, 103-0023 Japan
| | - Tatsunori Hosono
- Clinical Development & Operations Japan, Nippon Boehringer Ingelheim Co., Ltd., 2-1-1, Osaki, Shinagawa-Ku, Tokyo, 141-6017 Japan
| | - Akihiro Yoshida
- Medical Affairs Department, Kowa Company, Ltd., 3-4-14, Nihonbashi Honcho, Chuo-Ku, Tokyo, 103-8433 Japan
| | - Ippei Kawanishi
- R&D Planning Department, EA Pharma Co., Ltd., 2-1-1, Irifune, Chuo-Ku, Tokyo, 104-0042 Japan
| | - Hideaki Fukushima
- Diagnostics Business Area, Siemens Healthcare Diagnostics KK, 1-11-1, Osaki, Shinagawa-Ku, Tokyo, 141-8673 Japan
| | - Masao Kinoshita
- Marketing Dep. H.U. Frontier, Inc., Shinjuku Mitsui Building, 2-1-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 163-0408 Japan
| | - Atsushi Umeda
- Clinical Development Dept, EA Pharma Co., Ltd., 2-1-1, Irifune, Chuo-Ku, Tokyo, 104-0042 Japan
| | - Yuichi Kinoshita
- Global Drug Development Division, Novartis Pharma KK, 1-23-1, Toranomon, Minato-Ku, Tokyo, 105-6333 Japan
| | - Kana Fukami
- 2Nd Product Planning Dept, 2Nd Product Planning Division, Fujirebio Inc, 2-1-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 163-0410 Japan
| | - Toshio Miyawaki
- Medical Information Services, Institute of Immunology Co., Ltd., 1-1-10, Koraku, Bunkyo-Ku, Tokyo, 112-0004 Japan
| | - Hideki Fujii
- Departments of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3, Asahi-Machi, Abeno-Ku, Osaka, Osaka 545-8585 Japan
| | - Yuichi Yoshida
- Department of Gastroenterology and Hepatology, Suita Municipal Hospital, 5-7, Kishibe Shinmachi, Suita, Osaka 564-8567 Japan
| | - Miwa Kawanaka
- Department of General Internal Medicine2, Kawasaki Medical School, Kawasaki Medical Center, 2-6-1, Nakasange, Kita-Ku, Okayama, Okayama 700-8505 Japan
| | - Hideyuki Hyogo
- Department of Gastroenterology, JA Hiroshima Kouseiren General Hospital, 1-3-3, Jigozen, Hatsukaichi, Hiroshima 738-8503 Japan ,Hyogo Life Care Clinic Hiroshima, 6-34-1, Enkobashi-Cho, Minami-Ku, Hiroshima, Hiroshima 732-0823 Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750-1, Oaza Ikenobe, Miki-Cho, Kita-Gun, Kagawa 761-0793 Japan
| | - Hideki Hayashi
- Department of Gastroenterology and Hepatology, Gifu Municipal Hospital, 7-1, Kashima-Cho, Gifu, Gifu 500-8513 Japan
| | - Hiroshi Tobita
- Division of Hepatology, Shimane University Hospital, 89-1, Enya-Cho, Izumo, Shimane 693-8501 Japan
| | - Kengo Tomita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513 Japan
| | - Tadashi Ikegami
- Division of Gastroenterology and Hepatology, Tokyo Medical University Ibaraki Medical Center, 3-20-1, Chuo, Ami-Machi, Inashiki-Gun, Ibaraki, 300-0395 Japan
| | - Hirokazu Takahashi
- Liver Center, Faculty of Medicine, Saga University Hospital, Saga University, 5-1-1, Nabeshima, Saga, Saga 849-8501 Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, 3-9, Fukuura, Kanazawa-Ku, Yokohama, Kanagawa 236-0004 Japan
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, 04763 Korea
| | - Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, 21 Yazako Karimata, Nagakute, Aichi, 480-1195, Japan.
| | - Takeshi Okanoue
- Department of Gastroenterology & Hepatology, Saiseikai Suita Hospital, Osaka, 1-2, Kawazono-Cho, Suita, Osaka 564-0013 Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, 3-9, Fukuura, Kanazawa-Ku, Yokohama, Kanagawa 236-0004 Japan
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Abstract
Cancer is a complex disease and a significant cause of mortality worldwide. Over the course of nearly all cancer types, collagen within the tumor microenvironment influences emergence, progression, and metastasis. This review discusses collagen regulation within the tumor microenvironment, pathological involvement of collagen, and predictive values of collagen and related extracellular matrix components in main cancer types. A survey of predictive tests leveraging collagen assays using clinical cohorts is presented. A conclusion is that collagen has high predictive value in monitoring cancer processes and stratifying by outcomes. New approaches should be considered that continue to define molecular facets of collagen related to cancer.
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Fujimori N, Kimura T, Tanaka N, Yamazaki T, Okumura T, Kobayashi H, Wakabayashi SI, Yamashita Y, Sugiura A, Pham J, Pydi SP, Sano K, Joshita S, Umemura T. 2-Step PLT16-AST44 method: Simplified liver fibrosis detection system in patients with non-alcoholic fatty liver disease. Hepatol Res 2022; 52:352-363. [PMID: 35040549 DOI: 10.1111/hepr.13745] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 12/28/2021] [Accepted: 01/12/2022] [Indexed: 12/13/2022]
Abstract
AIM Accurate detection of the hepatic fibrosis stage is essential to estimate the outcome of patients with non-alcoholic fatty liver disease (NAFLD). Many formulas, biomarkers, and imaging tests are being developed to predict advanced liver fibrosis without performing a liver biopsy. However, these tests do not have high efficiency in detecting early-stage hepatic fibrosis. Therefore, we aimed to detect the presence of hepatic fibrosis (≥F1) merely by using only standard clinical markers. METHODS A total of 436 patients with NAFLD who underwent liver biopsy were retrospectively enrolled as the discovery cohort (316 patients) and the validation cohort (120 patients). Liver biopsy and laboratory data were matched to extract simple parameters for identifying ≥F1. RESULTS We developed a novel simplified ≥F1 detecting system, designated as 2-Step PLT16-AST44 method, where (1) PLT of 16 × 104 /μl or less, or (2) PLT greater than 16 × 104 /μl and AST greater than 44 U/L is determined as having ≥F1 fibrosis. The 2-Step PLT16-AST44 method had a sensitivity of 68%, a specificity of 90%, a positive predictive value (PPV) of 97%, a negative predictive value (NPV) of 40%, and an accuracy of 72% to detect ≥F1 fibrosis in the discovery cohort. Validation studies further supported these results. Despite its simplicity, the 2-Step PLT16-AST44 method's power to detect ≥F1 fibrosis in total NAFLD patients was comparable to hyaluronic acid, type 4 collagen 7S, FIB-4, and APRI. CONCLUSIONS We propose the 2-Step PLT16-AST44 method as a simple and beneficial early-stage hepatic fibrosis detection system.
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Affiliation(s)
- Naoyuki Fujimori
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Gastroenterology, Shinshu Ueda Medical Center, Ueda, Japan
| | - Takefumi Kimura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Naoki Tanaka
- International Relations Office, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Metabolic Regulation, Shinshu University School of Medicine, Matsumoto, Japan.,Research Center for Social Systems, Shinshu University, Matsumoto, Japan
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Taiki Okumura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Hiroyuki Kobayashi
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shun-Ichi Wakabayashi
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yuki Yamashita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Jonathan Pham
- Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Sai P Pydi
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology, Kanpur, India
| | - Kenji Sano
- Department of Pathology, Iida Municipal Hospital, Iida, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Life Innovation, Institute for Biomedical Sciences, Shinshu University, Matsumoto, Japan.,Consultation Center for Liver Diseases, Shinshu University Hospital, Matsumoto, Japan
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10
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Atsukawa M, Tsubota A, Kondo C, Uchida-Kobayashi S, Takaguchi K, Tsutsui A, Nozaki A, Chuma M, Hidaka I, Ishikawa T, Iwasa M, Tamai Y, Tobari M, Matsuura K, Nagura Y, Abe H, Kato K, Suzuki K, Okubo T, Arai T, Itokawa N, Toyoda H, Enomoto M, Tamori A, Tanaka Y, Kawada N, Takei Y, Iwakiri K. A novel noninvasive formula for predicting cirrhosis in patients with chronic hepatitis C. PLoS One 2021; 16:e0257166. [PMID: 34506563 PMCID: PMC8432856 DOI: 10.1371/journal.pone.0257166] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 08/24/2021] [Indexed: 12/26/2022] Open
Abstract
Evaluating liver fibrosis is crucial for disease severity assessment, treatment decisions, and hepatocarcinogenic risk prediction among patients with chronic hepatitis C. In this retrospective multicenter study, we aimed to construct a novel model formula to predict cirrhosis. A total of 749 patients were randomly allocated to training and validation sets at a ratio of 2:1. Liver stiffness measurement (LSM) was made via transient elastography using FibroScan. Patients with LSM ≥12.5 kPa were regarded as having cirrhosis. The best model formula for predicting cirrhosis was constructed based on factors significantly and independently associated with LSM (≥12.5 kPa) using multivariate regression analysis. Among the 749 patients, 198 (26.4%) had LSM ≥12.5 kPa. In the training set, multivariate analysis identified logarithm natural (ln) type IV collagen 7S, ln hyaluronic acid, and ln Wisteria floribunda agglutinin positive Mac-2-binding protein (WFA+-Mac-2 BP) as the factors that were significantly and independently associated with LSM ≥12.5 kPa. Thus, the formula was constructed as follows: score = -6.154 + 1.166 × ln type IV collagen 7S + 0.526 × ln hyaluronic acid + 1.069 × WFA+-Mac-2 BP. The novel formula yielded the highest area under the curve (0.882; optimal cutoff, -0.381), specificity (81.5%), positive predictive values (62.6%), and predictive accuracy (81.6%) for predicting LSM ≥12.5 kPa among fibrosis markers and indices. These results were almost similar to those in the validated set, indicating the reproducibility and validity of the novel formula. The novel formula scores were significantly, strongly, and positively correlated with LSM values in both the training and validation data sets (correlation coefficient, 0.721 and 0.762; p = 2.67 × 10-81 and 1.88 × 10-48, respectively). In conclusion, the novel formula was highly capable of diagnosing cirrhosis in patients with chronic hepatitis C and exhibited better diagnostic performance compared to conventional fibrosis markers and indices.
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Affiliation(s)
- Masanori Atsukawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Akihito Tsubota
- Core Research Facilities, The Jikei University School of Medicine, Tokyo, Japan
| | - Chisa Kondo
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | | | - Koichi Takaguchi
- Department of Hepatology, Kagawa Prefectural Central Hospital, Kagawa, Japan
| | - Akemi Tsutsui
- Department of Hepatology, Kagawa Prefectural Central Hospital, Kagawa, Japan
| | - Akito Nozaki
- Gastroenterological Center, Yokohama City University Medical Center, Kanagawa, Japan
| | - Makoto Chuma
- Gastroenterological Center, Yokohama City University Medical Center, Kanagawa, Japan
| | - Isao Hidaka
- Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Tsuyoshi Ishikawa
- Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Motoh Iwasa
- Department of Gastroenterology and Hepatology, Mie University School of Medicine, Mie, Japan
| | - Yasuyuki Tamai
- Department of Gastroenterology and Hepatology, Mie University School of Medicine, Mie, Japan
| | - Maki Tobari
- Department of Internal Medicine and Gastroenterology, Tokyo Women’s Medical University Yachiyo Medical Center, Chiba, Japan
| | - Kentaro Matsuura
- Department of Virology and Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Aichi, Japan
| | - Yoshihito Nagura
- Department of Virology and Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Aichi, Japan
| | - Hiroshi Abe
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Shinmatusdo Central General Hospital, Matsudo, Japan
| | - Keizo Kato
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Shinmatusdo Central General Hospital, Matsudo, Japan
| | - Kenta Suzuki
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Tomomi Okubo
- Department of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Chiba, Japan
| | - Taeang Arai
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Norio Itokawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Masaru Enomoto
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Akihiro Tamori
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Kumamoto University, Kumamoto, Japan
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yoshiyuki Takei
- Department of Gastroenterology and Hepatology, Mie University School of Medicine, Mie, Japan
| | - Katsuhiko Iwakiri
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
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11
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Noro E, Matsuda A, Kyoutou T, Sato T, Tomioka A, Nagai M, Sogabe M, Tsuruno C, Takahama Y, Kuno A, Tanaka Y, Kaji H, Narimatsu H. N-glycan structures of Wisteria floribunda agglutinin-positive Mac2 binding protein in the serum of patients with liver fibrosis†. Glycobiology 2021; 31:1268-1278. [PMID: 34192302 DOI: 10.1093/glycob/cwab060] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/03/2021] [Accepted: 06/17/2021] [Indexed: 12/18/2022] Open
Abstract
The extent of liver fibrosis predicts prognosis and is important for determining treatment strategies for chronic hepatitis. During the fibrosis progression, serum levels of Mac2 binding protein (M2BP) increase and the N-glycan structure changes to enable binding to Wisteria floribunda agglutinin (WFA) lectin. As a novel diagnostic marker, glycosylation isomer of M2BP (M2BPGi) has been developed. However, its glycan structures recognized by WFA are unclear. In this study, we analyzed site-specific N-glycan structures of serum M2BP using Glyco-RIDGE (Glycan heterogeneity-based Relational IDentification of Glycopeptide signals on Elution profile) method. We evaluated five sample types: 1) M2BP immunoprecipitated from normal healthy sera (NHS-IP(+)), 2) M2BP immunoprecipitated from sera of patients with liver cirrhosis (stage 4; F4-IP(+)), 3) M2BP captured with WFA from serum of patients with liver cirrhosis (stage 4; F4-WFA(+)), 4) recombinant M2BP produced by HEK293 cells (rM2BP), and 5) WFA-captured rM2BP (rM2BP-WFA(+)). In NHS-IP(+) M2BP, bi-antennary N-glycan was the main structure, and LacNAc extended to its branches. In F4-IP(+) M2BP, many branched structures, including tri-antennary and tetra-antennary N-glycans, were found. F4-WFA(+) showed a remarkable increase in branched structures relative to the quantity before enrichment. In recombinant M2BP, both no sialylated-LacdiNAc and -branched LacNAc structures were emerged. The LacdiNAc structure was not found in serum M2BP. Glycosidase-assisted HISCL assays suggest that, reactivity with WFA of both serum and recombinant M2BP depends on unsialylated and branched LacNAc, and in part of recombinant, depends on LacdiNAc. On M2BPGi, the highly branched LacNAc, probably dense cluster of LacNAc, would be recognized by WFA.
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Affiliation(s)
- Erika Noro
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan
| | - Atsushi Matsuda
- Department of Biochemistry, Keio University School of Medicine, Shinjuku, Tokyo 160-8582, Japan.,Engineering 1, Sysmex Corporation, Kobe, Hyogo 651-0073, Japan
| | - Takuya Kyoutou
- Engineering 1, Sysmex Corporation, Kobe, Hyogo 651-0073, Japan
| | - Takashi Sato
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan.,Molecular & Cellular Glycoproteomics Research Group, Cellular & Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8565, Japan
| | - Azusa Tomioka
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan.,Molecular & Cellular Glycoproteomics Research Group, Cellular & Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8565, Japan
| | - Misugi Nagai
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan.,Molecular & Cellular Glycoproteomics Research Group, Cellular & Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8565, Japan
| | - Maki Sogabe
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan.,Molecular & Cellular Glycoproteomics Research Group, Cellular & Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8565, Japan
| | | | - Yoichi Takahama
- Engineering 1, Sysmex Corporation, Kobe, Hyogo 651-0073, Japan
| | - Atsushi Kuno
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan.,Molecular & Cellular Glycoproteomics Research Group, Cellular & Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8565, Japan
| | - Yasuhito Tanaka
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Hiroyuki Kaji
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan.,Molecular & Cellular Glycoproteomics Research Group, Cellular & Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8565, Japan
| | - Hisashi Narimatsu
- Glycoscience & Glycotechnology Research Group, Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science & Technology, Tsukuba, Ibaraki 305-8568, Japan
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12
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Reungoat E, Grigorov B, Zoulim F, Pécheur EI. Molecular Crosstalk between the Hepatitis C Virus and the Extracellular Matrix in Liver Fibrogenesis and Early Carcinogenesis. Cancers (Basel) 2021; 13:cancers13092270. [PMID: 34065048 PMCID: PMC8125929 DOI: 10.3390/cancers13092270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/01/2021] [Accepted: 05/03/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary In the era of direct-acting antivirals against the hepatitis C virus (HCV), curing chronic hepatitis C has become a reality. However, while replicating chronically, HCV creates a peculiar state of inflammation and oxidative stress in the infected liver, which fuels DNA damage at the onset of HCV-induced hepatocellular carcinoma (HCC). This cancer, the second leading cause of death by cancer, remains of bad prognosis when diagnosed. This review aims to decipher how HCV durably alters elements of the extracellular matrix that compose the liver microenvironment, directly through its viral proteins or indirectly through the induction of cytokine secretion, thereby leading to liver fibrosis, cirrhosis, and, ultimately, HCC. Abstract Chronic infection by the hepatitis C virus (HCV) is a major cause of liver diseases, predisposing to fibrosis and hepatocellular carcinoma. Liver fibrosis is characterized by an overly abundant accumulation of components of the hepatic extracellular matrix, such as collagen and elastin, with consequences on the properties of this microenvironment and cancer initiation and growth. This review will provide an update on mechanistic concepts of HCV-related liver fibrosis/cirrhosis and early stages of carcinogenesis, with a dissection of the molecular details of the crosstalk during disease progression between hepatocytes, the extracellular matrix, and hepatic stellate cells.
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13
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Shima T, Ohtakaki Y, Kikuchi H, Uchino H, Isomura M, Aoyagi K, Oya H, Katayama T, Mitsumoto Y, Mizuno M, Umemura A, Yamaguchi K, Itoh Y, Okanoue T. A novel rapid immunoassay of serum type IV collagen 7S for the diagnosis of fibrosis stage of nonalcoholic fatty liver diseases. Hepatol Res 2021; 51:263-276. [PMID: 33350036 DOI: 10.1111/hepr.13605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 11/05/2020] [Accepted: 11/23/2020] [Indexed: 12/11/2022]
Abstract
AIM Type IV collagen 7S (T4C7S) is a valuable biomarker for detecting liver fibrosis in patients with nonalcoholic fatty liver disease (NAFLD). The conventional T4C7S measurement via radioimmunoassay (T4C7S RIA) has shortcomings of radioisotope usage and longer assay periods. We compared T4C7S RIA with a newly developed, fast T4C7S chemiluminescent enzyme immunoassay (T4C7S CLEIA) and examined the diagnostic accuracies of and correlation between the two techniques. METHODS We evaluated 170 biopsy-confirmed patients with NAFLD. T4C7S was measured via both T4C7S RIA and T4C7S CLEIA. The correlation between T4C7S RIA and T4C7S CLEIA was analyzed in 305 total serum samples via exploratory research and 47 validation samples. The diagnostic accuracies of T4C7S CLEIA and T4C7S RIA were compared in the sera of patients with NAFLD and test samples. RESULTS Sera T4C7S levels of T4C7S CLEIA and T4C7S RIA significantly correlated in patients' samples via exploratory (r = 0.914, P = 0.000) and validation (r = 0.929, P = 0.000) research. At a 10% coefficient, T4C7S CLEIA concentration was 0.26 ng/ml in the serum samples, indicating high accuracy at even low concentrations. T4C7S CLEIA revealed distinct changes between each stage and high sensitivity in detecting the F2 stage, indicating a higher sensitivity in detecting low fibrosis stages than T4C7S RIA in patients with NAFLD. CONCLUSIONS The T4C7S CLEIA correlated well with the T4C7S RIA. Favorably, the T4C7S CLEIA has a higher sensitivity and rapid measurement time and requires a small sample volume; thus, it is a promising and popular biomarker for fibrosis stage diagnosis in NAFLD.
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Affiliation(s)
- Toshihide Shima
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Suita, Japan
| | | | | | | | | | | | - Hirohisa Oya
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Suita, Japan
| | - Takayuki Katayama
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Suita, Japan
| | - Yasuhide Mitsumoto
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Suita, Japan
| | - Masayuki Mizuno
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Suita, Japan
| | - Atsushi Umemura
- Department of Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kanji Yamaguchi
- Department of Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshito Itoh
- Department of Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takeshi Okanoue
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Suita, Japan
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14
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Nagao K, Tamura A, Sato Y, Hata R, Kawase Y, Kadota K, Horie T, Sowa N, Nishiga M, Ono K, Inada T, Tanaka M. Utility of collagen-derived peptides as markers of organ injury in patients with acute heart failure. Open Heart 2020; 7:e001041. [PMID: 32341786 PMCID: PMC7174059 DOI: 10.1136/openhrt-2019-001041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 02/12/2020] [Accepted: 02/17/2020] [Indexed: 12/28/2022] Open
Abstract
Objective This study aims to investigate the time-dependent prognostic utility of two fibrosis markers representing organ fibrogenesis (N-terminal propeptide of procollagen III (PIIINP) and type IV collagen 7S (P4NP 7S)) in patients with acute heart failure (HF). Methods 390 patients with acute HF were dichotomised based on the median value of fibrosis markers at discharge. The primary outcome measure was a composite of cardiac death and HF hospitalisation. Results P4NP 7S significantly declined during hospitalisation, whereas PIIINP did not. The cumulative 90-day and 365-day incidence of the primary outcome measure was 16.6% vs 16.0% (p=0.42) and 33.3% vs 28.4% (p=0.34) in the patients with high versus low PIIINP; 19.9% vs 13.0% (p=0.04) and 32.3% vs 29.0% (p=0.34) in the patients with high and low P4NP 7S, respectively. After adjusting for confounders, high P4NP 7S correlated with significant excess risk relative to low P4NP 7S for both 90-day and 365-day primary outcome measure (adjusted HR, 1.50; 95% CI, 1.02 to 2.21; p=0.04 and adjusted HR, 1.89; 95% CI, 1.11 to 3.26; p=0.02, respectively), which was driven by significant association of high P4NP 7S with higher incidence of HF hospitalisation. Furthermore, P4NP 7S exhibited an additive value to conventional prognostic factors for predicting 90-day outcome (p=0.038 for net reclassification improvement; p=0.0068 for integrated discrimination improvement). High PIIINP did not correlate with significant excess risk for both 90-day and 365-day outcome. Conclusions This study suggests a possible role of P4NP 7S in the risk stratification of patients with acute HF.
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Affiliation(s)
- Kazuya Nagao
- Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Akinori Tamura
- Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Yukihito Sato
- Department of Cardiology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - Reo Hata
- Department of Cardiology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Yuichi Kawase
- Department of Cardiology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Kazushige Kadota
- Department of Cardiology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Takahiro Horie
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Naoya Sowa
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masataka Nishiga
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Koh Ono
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tsukasa Inada
- Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Masaru Tanaka
- Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
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15
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Ishii M, Itano O, Shinoda M, Kitago M, Abe Y, Hibi T, Yagi H, Takeuchi A, Tsujikawa H, Abe T, Kitagawa Y. Pre-hepatectomy type IV collagen 7S predicts post-hepatectomy liver failure and recovery. World J Gastroenterol 2020; 26:725-739. [PMID: 32116420 PMCID: PMC7039827 DOI: 10.3748/wjg.v26.i7.725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/11/2020] [Accepted: 01/18/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Liver resection is an effective treatment for benign and malignant liver tumors. However, a method for preoperative evaluation of hepatic reserve has not yet been established. Previously reported assessments of preoperative hepatic reserve focused only on liver failure in the early postoperative period and did not consider the long-term recovery of hepatic reserve. When determining eligibility for hepatectomy, the underlying pathophysiology needs to be considered to determine if the functional hepatic reserve can withstand both surgery and any postoperative therapy.
AIM To identify pre-hepatectomy factors associated with both early postoperative liver failure and long-term postoperative liver function recovery.
METHODS This study was a retrospective cohort study. We retrospectively investigated 215 patients who underwent hepatectomy at our hospital between May 2013 and December 2016. Early post-hepatectomy liver failure (PHLF) was defined using the International Study Group of Liver Surgery’s definition of PHLF. Long-term postoperative recovery of liver function was defined as the time taken for serum total bilirubin and albumin levels to return to levels of < 2 mg/dL and > 2.8 g/dL, respectively, and the time taken for Child-Pugh score to return to Child-Pugh class A.
RESULTS Preoperative type IV collagen 7S was identified as a significant independent factor associated with both PHLF and postoperative long-term recovery of liver function. Further analysis revealed that the time taken for the recovery of Child-Pugh scores and serum total bilirubin and albumin levels was significantly shorter in patients with type IV collagen 7S ≤ 6 ng/mL than in those with type IV collagen 7S > 6 ng/mL. In additional analyses, similar results were observed in patients without chronic viral hepatitis associated with fibrosis.
CONCLUSION Preoperative type IV collagen 7S is a preoperative predictor of PHLF and long-term postoperative liver function recovery. It can also be used in patients without chronic hepatitis virus.
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Affiliation(s)
- Masatsugu Ishii
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Osamu Itano
- Department of Hepato-Biliary-Pancreatic and Gastrointestinal Surgery, International University of Health and Welfare School of Medicine, Chiba 286-8686, Japan
| | - Masahiro Shinoda
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Minoru Kitago
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yuta Abe
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Taizo Hibi
- Department of Pediatric Surgery and Transplantation, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hiroshi Yagi
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Ayano Takeuchi
- Department of Public Health, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Hanako Tsujikawa
- Department of Pathology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Tokiya Abe
- Department of Pathology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
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Hiyoshi M, Yano K, Nanashima A, Ikenoue M, Imamura N, Fujii Y, Hamada T, Nishida T. Usefulness of serum Mac-2 binding protein glycosylation isomer in patients undergoing hepatectomy: A case controlled study. Ann Med Surg (Lond) 2019; 48:17-22. [PMID: 31692665 PMCID: PMC6806367 DOI: 10.1016/j.amsu.2019.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 10/07/2019] [Accepted: 10/11/2019] [Indexed: 12/24/2022] Open
Abstract
Background To evaluate the clinical significance of Mac-2 binding protein glycosylation isomer (M2BPGi), we investigated the relationship between M2BPGi and clinicopathological and surgical parameters and posthepatectomy complications. Materials and methods We examined M2BPGi in 115 patients with hepatic malignancies undergoing hepatectomy. Significance as an independent prognostic marker was determined with multivariate logistic regression analysis. Results The mean serum M2BPGi level was 1.14 ± 1.03 C.O.I. (range 0.2–5.79). M2BPGi in the chronic viral hepatitis group (1.42 ± 1.25) was significantly higher than that in the other disease groups (p < 0.05). The M2BPGi level correlated negatively with platelet count, LHL15 and GSA-Rmax (r = −0.36, −0.69 and −0.56, respectively; p < 0.01) but correlated positively with serum hyaluronate level (fibrotic marker), ICGR15 and HH15 (r = 0.52, 0.63 and 0.57, respectively; p < 0.01). In 53 patients examined for histological hepatic fibrosis, the M2BPGi level was highest for hepatic fibrosis stage 4, indicating cirrhosis (2.15 ± 1.56), and was significantly higher than that for stages 0–2 (p < 0.05). M2BPGi level did not correlate significantly with any surgical parameters. The preoperative level correlated significantly only with increased alanine aminotransferase level (r = −0.21, p < 0.05) and was significantly higher in patients with (1.35 ± 0.78) than without (1.11 ± 1.07) hepatectomy-related complications (p < 0.05). Area under the ROC curve analysis for prediction of hepatic fibrosis score 4 showed a cut-off value of 0.78 for M2BPGi to have high sensitivity (90%) and specificity (58%). For postoperative hepatectomy-related complications, only the M2BPGi level (at a cut-off value 0.90) tended to show significance (p = 0.06). Conclusions The non-invasively measured serum level of M2BPGi reflected impaired liver function or cirrhosis and hepatectomy-related complications after surgery, making it potentially useful as a complementary parameter accompanying other liver function parameters. The M2BPGi level was higher in patients with posthepatectomy complications. The M2BPGi level correlated negatively with the platelet count, LHL 15 and GSA-Rmax by liver scintigraphy. The M2BPGi level was highest in the patients with hepatic fibrosis.
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Affiliation(s)
- Masahide Hiyoshi
- Division of Hepato-biliary-pancreatic Surgery and Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Koichi Yano
- Division of Hepato-biliary-pancreatic Surgery and Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Atsushi Nanashima
- Division of Hepato-biliary-pancreatic Surgery and Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Makoto Ikenoue
- Division of Gastrointestinal, Endocrine and Pediatric Surgery, Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Naoya Imamura
- Division of Hepato-biliary-pancreatic Surgery and Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Yoshiro Fujii
- Division of Hepato-biliary-pancreatic Surgery and Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Takeomi Hamada
- Division of Hepato-biliary-pancreatic Surgery and Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
| | - Takahiro Nishida
- Division of Gastrointestinal, Endocrine and Pediatric Surgery, Department of Surgery, University of Miyazaki Faculty of Medicine, Miyazaki, Japan
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Tonomura S, Naka S, Tabata K, Hara T, Mori K, Tanaka S, Sumida Y, Kanemasa K, Nomura R, Matsumoto-Nakano M, Ihara M, Takahashi N, Nakano K. Relationship between Streptococcus mutans expressing Cnm in the oral cavity and non-alcoholic steatohepatitis: a pilot study. BMJ Open Gastroenterol 2019; 6:e000329. [PMID: 31645988 PMCID: PMC6781959 DOI: 10.1136/bmjgast-2019-000329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/03/2019] [Accepted: 09/14/2019] [Indexed: 12/26/2022] Open
Abstract
Background Non-alcoholic steatohepatitis (NASH) is a severe state of non-alcoholic fatty liver disease (NAFLD), which is pathologically characterised by steatosis, hepatocyte ballooning, and lobular inflammation. Host–microbial interaction has gained attention as one of the risk factors for NASH. Recently, cnm-gene positive Streptococcus mutans expressing cell surface collagen-binding protein, Cnm (cnm-positive S. mutans), was shown to aggravate NASH in model mice. Here, we assessed the detection rate of cnm-positive S. mutans in oral samples from patients with NASH among NAFLD. Methods This single hospital cohort study included 41 patients with NAFLD. NASH was diagnosed histologically or by clinical score. The prevalence of cnm-positive S. mutans, oral hygiene and blood tests, including liver enzymes, adipocytokines and inflammatory and fibrosis markers, were assessed in biopsy-proven or clinically suspected NASH among NAFLD. Results Prevalence of cnm-positive S. mutans was significantly higher in patients with NASH than patients without NASH (OR 3.8; 95% CI 1.02 to 15.5). The cnm-positive S. mutans was related to decreased numbers of naturally remaining teeth and increased type IV collagen 7S level (median (IQR) 10.0 (5.0–17.5) vs 20.0 (5.0–25.0), p=0.06; 5.1 (4.0–7.9) vs 4.4 (3.7–5.3), p=0.13, respectively). Conclusions Prevalence of cnm-positive S. mutans in the oral cavity could be related to fibrosis of NASH among NAFLD.
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Affiliation(s)
| | - Shuhei Naka
- Department of Pediatric Dentistry, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Keiko Tabata
- Department of Pediatric Dentistry, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Tasuku Hara
- Department of Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kojiro Mori
- Department of Gastroenterology and Hepatology, Nara City Hospital, Nara, Japan
| | - Saiyu Tanaka
- Department of Gastroenterology and Hepatology, Nara City Hospital, Nara, Japan
| | - Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, Aichi-gun, Japan
| | - Kazuyuki Kanemasa
- Department of Gastroenterology and Hepatology, Nara City Hospital, Nara, Japan
| | - Ryota Nomura
- Department of Pediatric Dentistry, Division of Oral Infection and Disease Control, Osaka University School of Dentistry Graduate School of Dentistry, Suita, Japan
| | - Michiyo Matsumoto-Nakano
- Department of Pediatric Dentistry, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masafumi Ihara
- Department of Neurology, National Cerebral and Cardiovascular Center Hospital, Suita, Japan
| | | | - Kazuhiko Nakano
- Department of Pediatric Dentistry, Division of Oral Infection and Disease Control, Osaka University School of Dentistry Graduate School of Dentistry, Suita, Japan
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Cui G, Chen J, Wu Z, Huang H, Wang L, Liang Y, Zeng P, Yang J, Uede T, Diao H. Thrombin cleavage of osteopontin controls activation of hepatic stellate cells and is essential for liver fibrogenesis. J Cell Physiol 2018; 234:8988-8997. [PMID: 30350863 PMCID: PMC6588095 DOI: 10.1002/jcp.27571] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 09/17/2018] [Indexed: 02/05/2023]
Abstract
Liver biopsy is the current reliable way of evaluating liver fibrosis. However, no specific sera biomarker could be applied in clinical diagnosis. As the pivotal role of osteopontin (OPN) reported in numerous liver diseases, thrombin-cleaved OPN (Thr-OPN) exposes an integrin-binding motif that promoted biological functions. Herein, we investigated the potential of Thr-OPN in liver fibrosis. Using patient samples, mouse models and hepatic stellate cells (HSCs), we analyzed the involvement of Thr-OPN in liver fibrosis. The result showed that, first, Thr-OPN level was significantly higher in patients with liver cirrhosis than that in patients with chronic hepatitis B and healthy controls. Thr-OPN level was positively correlated with liver fibrosis degree in clinical samples. Then in mouse models, it showed a similar correlation between hepatic Thr-OPN levels and liver fibrosis degree. Thr-OPN peptides exacerbated liver fibrosis in OPN-deficient mice, whereas the neutralization of Thr-OPN alleviated liver fibrosis in wild-type mice. Furthermore, when compared with full-length OPN (FL-OPN), Thr-OPN exhibited a greater ability to promote HSC activation, proliferation, and migration via mitogen-activated protein (MAP) kinase and nuclear factor (NF)-κB pathways. In conclusion, Thr-OPN, not FL-OPN, was critically involved in the exacerbation of liver fibrosis by α9 and α4 integrins via MAP kinase and NF-κB signaling pathway, thus representing a novel diagnostic biomarker and treatment target for liver cirrhosis.
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Affiliation(s)
- Guangying Cui
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jianing Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhongwen Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Haijun Huang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lin Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yan Liang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ping Zeng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiezuan Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Toshimitsu Uede
- Department of Molecular Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Hongyan Diao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Nagao K, Inada T, Tamura A, Kajitani K, Shimamura K, Yukawa H, Aida K, Sowa N, Nishiga M, Horie T, Makita T, Ono K, Tanaka M. Circulating markers of collagen types I, III, and IV in patients with dilated cardiomyopathy: relationships with myocardial collagen expression. ESC Heart Fail 2018; 5:1044-1051. [PMID: 30273997 PMCID: PMC6301156 DOI: 10.1002/ehf2.12360] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/21/2018] [Accepted: 08/30/2018] [Indexed: 12/28/2022] Open
Abstract
Aims Collagen‐derived peptides such as collagen I C‐terminal telopeptide (CITP) and procollagen III N‐terminal propeptide (PIIINP) have been conventionally used as markers of cardiac fibrosis. Collagen IV 7S domain (P4NP 7S) has been recently reported to be correlated with haemodynamics in patients with acute heart failure. We investigated whether these markers reflect cardiac remodelling and myocardial collagen expression. Methods and results In 80 patients with dilated cardiomyopathy, relationships of CITP, PIIINP, and P4NP 7S to clinical and echocardiographic variables were analysed. CITP and PIIINP were inversely correlated with estimated glomerular filtration rate (r = −0.41, P < 0.001 and r = −0.32, P = 0.004, respectively); P4NP 7S was positively correlated with B‐type natriuretic peptide (r = 0.32, P = 0.003) and γ‐glutamyltransferase (r = 0.38, P < 0.001). These correlations were significant even after adjustment by potential confounders, whereas all three collagen markers were not independently correlated with ejection fraction nor with left ventricular (LV) diastolic diameter. In 33 patients undergoing endomyocardial biopsy, myocardial collagen I and III mRNA expressions were correlated with LV end‐diastolic volume index (r = 0.42, P = 0.02 and r = 0.54, P = 0.002, respectively), whereas myocardial collagen IV mRNA expression was not correlated with LV end‐diastolic volume index nor with ejection fraction. Each collagen‐derived peptide was not significantly correlated with the myocardial expression of their corresponding collagen mRNA. Conclusions Our study shows that CITP, PIIINP, and P4NP 7S do not reflect myocardial collagen mRNA expression but presumably reflect extra‐cardiac organ injury in heart failure.
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Affiliation(s)
- Kazuya Nagao
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Tsukasa Inada
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Akinori Tamura
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Kenji Kajitani
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Kiyotaka Shimamura
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Hiroshi Yukawa
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Kenji Aida
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Naoya Sowa
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masataka Nishiga
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takahiro Horie
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Toshinori Makita
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Koh Ono
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masaru Tanaka
- Department of Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
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20
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Yoshihisa A, Kimishima Y, Kiko T, Sato Y, Watanabe S, Kanno Y, Abe S, Miyata-Tatsumi M, Sato T, Suzuki S, Oikawa M, Kobayashi A, Yamaki T, Sugimoto K, Kunii H, Nakazato K, Suzuki H, Ishida T, Takeishi Y. Liver fibrosis marker, 7S domain of collagen type IV, in patients with pre-capillary pulmonary hypertension. Int J Cardiol 2018; 258:269-274. [DOI: 10.1016/j.ijcard.2018.01.138] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 01/29/2018] [Accepted: 01/31/2018] [Indexed: 02/08/2023]
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Inoue T, Ishizaka Y, Sasaki E, Lu J, Mineshige T, Yanase M, Sasaki E, Shimoda M. Thioacetamide-induced hepatic fibrosis in the common marmoset. Exp Anim 2018; 67:321-327. [PMID: 29467352 PMCID: PMC6083030 DOI: 10.1538/expanim.17-0156] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The common marmoset (Callithrix jacchus) is a nonhuman primate that is
used for preclinical research on stem cell transplantation therapies due to its similarity
to human beings as well as its small size, enabling researchers to perform experiments
without preparing a large number of cells. In this study, we developed a marmoset hepatic
fibrosis model for regenerative medicine research. Six female marmosets aged 4–6 years
were administered thioacetamide (TAA) at a dose of 2.5–40 mg/kg two or three times a week.
Hepatic fibrosis was assessed by liver biopsy when blood chemistry indicated liver damage.
Administration of TAA increased total bile acid, aspartate aminotransferase, and total
bilirubin and decreased serum albumin levels. Following more than 11 weeks of continuous
injection of TAA, histological analyses detected hepatic fibrosis in all animals. Type IV
collagen 7S serum levels in animals with hepatic fibrosis were significantly higher than
in normal animals as a possible marker of hepatic fibrosis in marmosets. Serial liver
biopsies following the last administration of TAA revealed that induced fibrosis remained
up to 11 weeks. The results suggest that continuous TAA administration induces persistent
hepatic fibrosis in the common marmoset and this nonhuman primate hepatic fibrosis model
have the possibility to evaluate the therapeutic effects of test samples to ameliorate
hepatic fibrosis.
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Affiliation(s)
- Takashi Inoue
- Department of Marmoset Research, Central Institute for Experimental Animals, 3-25-12 Tonomachi, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-0821, Japan
| | - Yukihito Ishizaka
- Department of Intractable Diseases, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Emi Sasaki
- Department of Marmoset Research, Central Institute for Experimental Animals, 3-25-12 Tonomachi, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-0821, Japan
| | - Jun Lu
- Department of Intractable Diseases, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Takayuki Mineshige
- Department of Marmoset Research, Central Institute for Experimental Animals, 3-25-12 Tonomachi, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-0821, Japan
| | - Mikio Yanase
- Department of Gastroenterology, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Erika Sasaki
- Department of Marmoset Research, Central Institute for Experimental Animals, 3-25-12 Tonomachi, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-0821, Japan.,Keio Advanced Research Center, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Masayuki Shimoda
- Islet Cell Transplantation Project, Diabetes Research Center, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
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22
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Abe K, Takahashi A, Imaizumi H, Hayashi M, Okai K, Kanno Y, Sato N, Kenjo A, Marubashi S, Ohira H. Utility of magnetic resonance elastography for predicting ascites in patients with chronic liver disease. J Gastroenterol Hepatol 2018; 33:733-740. [PMID: 28834565 DOI: 10.1111/jgh.13927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 08/20/2017] [Accepted: 08/21/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVE This study aimed to evaluate the utility of magnetic resonance elastography (MRE) as a non-invasive method for predicting ascites in patients with chronic liver disease (CLD). METHODS A total of 208 CLD patients underwent MRE to measure liver stiffness (LS) at our institution from March 2013 to June 2015. We evaluated the diagnostic performance of MRE for predicting the presence of ascites using receiver-operating characteristic (ROC) curve analysis and compared the performance with that of serum fibrosis markers. Multivariate logistic regression analysis was performed to identify factors associated with the presence of ascites. The cumulative incidence of ascites was examined in patients without ascites at baseline. The pathological stage of liver fibrosis was evaluated in 81 CLD patients using histopathologic diagnosis. RESULTS Of the 208 patients, 41 had ascites. The optimal cut-off LS value for the presence of ascites was 6.0 kPa (area under the ROC curve = 0.87). The area under the ROC curve for the presence of ascites was significantly higher for MRE than that for fibrosis markers. Multivariate analysis revealed that LS >6.0 kPa is an independent risk factor for the presence of ascites. The cumulative incidence of ascites was significantly higher among those with LS values >6.0 kPa. There was significantly greater diagnostic accuracy for liver fibrosis stage ≥4 with MRE than that with fibrosis markers. CONCLUSIONS Compared with serum fibrosis markers, MRE has higher diagnostic performance in predicting the presence of ascites. MRE-based LS has the potential to predict the presence of ascites in CLD patients.
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Affiliation(s)
- Kazumichi Abe
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
| | - Atsushi Takahashi
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
| | - Hiromichi Imaizumi
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
| | - Manabu Hayashi
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
| | - Ken Okai
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
| | - Yukiko Kanno
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
| | - Naoya Sato
- Department of Hepato-Biliary-Pancreatic and Transplant Surgery, Fukushima Medical University, Fukushima, Japan
| | - Akira Kenjo
- Department of Hepato-Biliary-Pancreatic and Transplant Surgery, Fukushima Medical University, Fukushima, Japan
| | - Shigeru Marubashi
- Department of Hepato-Biliary-Pancreatic and Transplant Surgery, Fukushima Medical University, Fukushima, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan
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Eso Y, Takai A, Taura K, Takahashi K, Ueda Y, Marusawa H, Seno H. Association of Mac-2-binding protein glycosylation isomer level with nutritional status in chronic liver disease. J Gastroenterol Hepatol 2018; 33:1649-1658. [PMID: 29473206 DOI: 10.1111/jgh.14130] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 01/25/2018] [Accepted: 02/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Mac-2-binding protein glycosylation isomer (M2BPGi) was recently identified as a serum glycobiomarker for liver fibrosis. However, the relationship between M2BPGi and malnutrition in patients with chronic liver disease (CLD) is unknown. We aimed to evaluate whether M2BPGi could be a surrogate marker for malnutrition in patients with CLD. METHODS In total, 338 outpatients with CLD were enrolled (median age: 67 years). We evaluated the associations among liver fibrosis markers (M2BPGi, fibrosis-4 index, and aspartate aminotransferase-to-platelet count ratio index), Child-Pugh stages, and nutritional status markers. RESULTS The median value (range) of serum M2BPGi levels was 0.94 cut-off index (COI) (0.22-11.57) in chronic hepatitis and Child-Pugh A (n = 274), 4.775 COI (1.32-16.68) in Child-Pugh B (n = 46), and 11.37 COI (6.03-18.33) in Child-Pugh C (n = 18) (overall significance, P < 0.001). Serum M2BPGi levels showed a strong correlation with serum albumin concentration and controlling nutritional status score (rs = -0.649, P < 0.001 and rs = 0.671, P < 0.001, respectively). The correlations between M2BPGi and nutritional status markers were especially high in patients with hepatitis C virus infection and non-B non-C hepatitis and patients with hepatocellular carcinoma. Among the three fibrosis markers, M2BPGi yielded the highest area under the receiver operating characteristic curve (0.920) for predicting hypoalbuminemia at an optimal cut-off value of 2.41 (sensitivity, 87.3%; specificity, 87.6%; P < 0.001). CONCLUSIONS Serum M2BPGi levels are correlated with nutritional status markers in patients with CLD and could be a useful clinical marker of malnutrition.
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Affiliation(s)
- Yuji Eso
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Atsushi Takai
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kojiro Taura
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ken Takahashi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshihide Ueda
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroyuki Marusawa
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroshi Seno
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Abstract
Liver fibrosis is an important pathological precondition for hepatocellular carcinoma. The degree of hepatic fibrosis is positively correlated with liver cancer. Liver fibrosis is a series of pathological and physiological process related to liver cell necrosis and degeneration after chronic liver injury, which finally leads to extracellular matrix and collagen deposition. The early detection and precise staging of fibrosis and cirrhosis are very important for early diagnosis and timely initiation of appropriate therapeutic regimens. The risk of severe liver fibrosis finally progressing to liver carcinoma is >50%. It is known that biopsy is the gold standard for the diagnosis and staging of liver fibrosis. However, this method has some limitations, such as the potential for pain, sampling variability, and low patient acceptance. Furthermore, the necessity of obtaining a tissue diagnosis of liver fibrosis still remains controversial. An increasing number of reliable non-invasive approaches are now available that are widely applied in clinical practice, mostly in cases of viral hepatitis, resulting in a significantly decreased need for liver biopsy. In fact, the non-invasive detection and evaluation of liver cirrhosis now has good accuracy due to current serum markers, ultrasound imaging, and magnetic resonance imaging quantification techniques. A prominent advantage of the non-invasive detection and assessment of liver fibrosis is that liver fibrosis can be monitored repeatedly and easily in the same patient. Serum biomarkers have the advantages of high applicability (>95%) and good reproducibility. However, their results can be influenced by different patient conditions because none of these markers are liver-specific. The most promising techniques appear to be transient elastography and magnetic resonance elastography because they provide reliable results for the detection of fibrosis in the advanced stages, and future developments promise to increase the reliability and accuracy of the staging of hepatic fibrosis. This article aims to describe the recent progress in the development of non-invasive assessment methods for the staging of liver fibrosis, with a special emphasize on computer-aided quantitative and deep learning methods.
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Affiliation(s)
- Chengxi Li
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Rentao Li
- Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Wei Zhang
- Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer; Key Laboratory of Cancer Prevention and Therapy, Tianjin; Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
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25
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Yoshihisa A, Sato Y, Yokokawa T, Sato T, Suzuki S, Oikawa M, Kobayashi A, Yamaki T, Kunii H, Nakazato K, Saitoh S, Takeishi Y. Liver fibrosis score predicts mortality in heart failure patients with preserved ejection fraction. ESC Heart Fail 2017; 5:262-270. [PMID: 28967709 PMCID: PMC5880657 DOI: 10.1002/ehf2.12222] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Revised: 07/27/2017] [Accepted: 08/17/2017] [Indexed: 02/06/2023] Open
Abstract
AIMS Heart failure with preserved ejection fraction (HFpEF) has several pathophysiological aspects, including stiffness and/or congestion of multiple organs. Poor prognosis is expected in heart failure patients with liver stiffness, which has recently been assessed by non-alcoholic fatty liver disease fibrosis score (NFS; based on aspartate aminotransferase to alanine aminotransferase ratio, platelet counts, and albumin). We aimed to investigate the impact of NFS on prognosis of HFpEF patients, with consideration for the peripheral collagen markers such as procollagen type III peptide (PIIIP), type IV collagen 7S, and hyaluronic acid. METHODS AND RESULTS We performed a prospective observational study. Consecutive 492 hospitalized HFpEF patients were divided into four groups based on their NFS: first-fourth quartiles (n = 123). The fourth quartile group had the highest levels of PIIIP, type IV collagen 7S, hyaluronic acid, and B-type natriuretic peptide (P<0.001 each). In addition, there were significant positive correlations between PIIIP, type IV collagen 7S, hyaluronic acid, B-type natriuretic peptide, and NFS (P < 0.001 each). In the follow-up period (mean 1107 days), 93 deaths occurred. All-cause mortality increased in all four quartiles (8.1%, 12.2%, 23.6%, and 31.7%, P < 0.001). In the multivariable Cox proportional hazard analysis, NFS was an independent predictor of all-cause mortality in the HFpEF patients. CONCLUSIONS NFS, a novel indicator of liver fibrosis, correlates with circulating systemic markers of fibrosis and congestion and is associated with higher all-cause mortality in HFpEF patients. NFS can be calculated simply and may be a useful tool to assess liver stiffness and prognosis in HFpEF patients.
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Affiliation(s)
- Akiomi Yoshihisa
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Yu Sato
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Tetsuro Yokokawa
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Takamasa Sato
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Satoshi Suzuki
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Masayoshi Oikawa
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Atsushi Kobayashi
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Takayoshi Yamaki
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Hiroyuki Kunii
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Kazuhiko Nakazato
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Shu‐ichi Saitoh
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
| | - Yasuchika Takeishi
- Department of Cardiovascular MedicineFukushima Medical University1 HikarigaokaFukushima960‐1295Japan
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Furukawa Y, Tamura Y, Takeno K, Funayama T, Kaga H, Suzuki R, Watanabe T, Kakehi S, Kanazawa A, Kawamori R, Watada H. Impaired peripheral insulin sensitivity in non-obese Japanese patients with type 2 diabetes mellitus and fatty liver. J Diabetes Investig 2017; 9:529-535. [PMID: 28836350 PMCID: PMC5934256 DOI: 10.1111/jdi.12731] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 08/02/2017] [Accepted: 08/20/2017] [Indexed: 01/09/2023] Open
Abstract
AIMS/INTRODUCTION Type two diabetes mellitus and fatty liver (FL) are not uncommon in Asians with normal body mass index. Previous studies reported a link between FL and insulin resistance. Thus, FL could coexist with insulin resistance in Asian type two diabetes mellitus patients with a normal body mass index. However, the clinical and metabolic features of such patients have not been characterized yet. MATERIALS AND METHODS We recruited 29 non-obese (body mass index <25 kg/m2 ) Japanese patients with early type two diabetes mellitus. Based on intrahepatic lipid level measured by H-magnetic resonance spectroscopy, the participants were divided into the FL (intrahepatic lipid ≥5%, n = 7) and non-FL groups (intrahepatic lipid <5%, n = 22). RESULTS Peripheral insulin sensitivity measured by hyperinsulinemic euglycemic clamp was ~25% lower in the FL group than in the non-FL group, whereas hepatic insulin sensitivity was comparable between the two groups. The subcutaneous fat area was larger, free fatty acid level was higher, C-reactive protein was higher and high molecular weight adiponectin was lower in the FL group than the non-FL group. CONCLUSIONS The present study showed that the metabolic features of non-obese Japanese type two diabetes patients with FL include impaired peripheral (mainly muscle) insulin sensitivity, fat accumulation and related metabolic disorders, such as elevated free fatty acid, low high molecular weight adiponectin and low-grade inflammation.
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Affiliation(s)
| | - Yoshifumi Tamura
- Department of Metabolism & EndocrinologyTokyoJapan
- Sportology CenterTokyoJapan
| | | | | | | | | | | | - Saori Kakehi
- Department of Metabolism & EndocrinologyTokyoJapan
- Sportology CenterTokyoJapan
| | | | - Ryuzo Kawamori
- Department of Metabolism & EndocrinologyTokyoJapan
- Sportology CenterTokyoJapan
| | - Hirotaka Watada
- Department of Metabolism & EndocrinologyTokyoJapan
- Sportology CenterTokyoJapan
- Center for Therapeutic Innovations in DiabetesTokyoJapan
- Center for Molecular DiabetologyJuntendo UniversityGraduate School of MedicineTokyoJapan
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Cabiati M, Gaggini M, Cesare MM, Caselli C, De Simone P, Filipponi F, Basta G, Gastaldelli A, Del Ry S. Osteopontin in hepatocellular carcinoma: A possible biomarker for diagnosis and follow-up. Cytokine 2017; 99:59-65. [PMID: 28711012 DOI: 10.1016/j.cyto.2017.07.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 05/16/2017] [Accepted: 07/06/2017] [Indexed: 02/08/2023]
Abstract
Recently osteopontin (OPN), a protein of the extracellular matrix, has generated in hepatocellular carcinoma (HCC) a significant interest as a prognostic factor. Aim of this study was to confirm, in liver tissues of subjects with HCV-positive HCC undergoing liver transplantation (RL, n=10) and of donors (DL, n=14), the increase of OPN plasma and tissue concentration, the OPN splicing isoforms expression profiling together with those of thrombin, and to evaluate a possible association between OPN measurements. Their association with Notch-1, IV-Collagen-7s domain, IL-6 and TNF-α were also evaluated. Real-Time PCR experiments and immunometric assay were performed. mRNA expression resulted higher in RL than in DL for all analyzed genes and several correlations were found between them. The more relevant association were between OPN-a and OPN-b (p<0.0001), between thrombin and OPN-a (p=0.007), between 7s-collagen and OPN isoforms (p<0.05) and between Notch-1 with OPN-c (p=0.004). Both OPN plasma and liver tissue extract concentrations were assessed confirming the trend observed at the mRNA level. An important association was found between OPN plasma and protein (p<0.0001, r=0.96) even splitting patients in DL (p<0.0001, r=0.93) and RL (p<0.0001, r=0.96). A reduction of OPN plasma levels was found at 6months after transplantation. Considering MELD score as liver disease severity, the mRNA expression of our markers as well as of OPN plasma and tissue concentrations resulted increased as a function of clinical severity. Our results might be considered a useful starting point to validate OPN as a prognostic and diagnostic marker of HCC.
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Affiliation(s)
| | | | | | | | - Paolo De Simone
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
| | - Franco Filipponi
- Hepatobiliary Surgery and Liver Transplantation, University of Pisa Medical School Hospital, Pisa, Italy
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Kubo K, Kawakami H, Kuwatani M, Nishida M, Kawakubo K, Kawahata S, Taya Y, Kubota Y, Amano T, Shirato H, Sakamoto N. Liver elasticity measurement before and after biliary drainage in patients with obstructive jaundice: a prospective cohort studya prospective cohort study. BMC Gastroenterol 2016; 16:65. [PMID: 27391646 PMCID: PMC4938950 DOI: 10.1186/s12876-016-0479-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 06/07/2016] [Indexed: 12/12/2022] Open
Abstract
Background Obstructive jaundice has been reported to influence liver elasticity, independent of liver fibrosis. The aim of our prospective study was to evaluate the changes in liver elasticity, before and after biliary drainage, in patients with obstructive jaundice, and to evaluate the correlation between elasticity measures and serum markers of liver fibrosis. Methods This is a prospective cohort study of 20 patients with obstructive jaundice. Liver elasticity was assessed by Transient Elastography (TE) and Virtual Touch™ Quantification (VTQ). Serum total bilirubin (T-Bil) level was measured before biliary drainage (Day 0), with measures repeated at 2 days (Day 2) and 7 days (Day 7) after biliary drainage. Serum levels of the following markers of liver fibrosis were also obtained on Day 0 and Day 7: hyaluronic acid (HA), procollagen-III-peptide (P-III-P). Results T-Bil, TE, and VTQ for the left (VTQ-L) and right (VTQ-R) lobes of the liver were all elevated before biliary drainage, with respective levels, measured at Day 0, of 11.9 ± 1.5 mg/dl, 12.1 ± 0.9 kPa, 2.23 ± 0.10 m/s, and 1.85 ± 0.10 m/s. All values decreased on Day 7 after drainage: T-Bil, 4.7 ± 1.0 mg/dl (P < 0.001); TE, 7.6 ± 0.6 kPa (P < 0.001); VTQ-L, 1.53 ± 0.08 m/s (P < 0.001); and VTQ-R, 1.30 ± 0.05 m/s (P < 0.001). Similar changes were observed in serum markers of liver fibrosis. Liver elasticity measures correlated with serum levels of T-Bil, P-III-P, and HA (r = 0.35-0.67, P < 0.001). Conclusions This study confirmed decreases in liver elasticity, measured by TE and VTQ, after biliary drainage. Measures of liver elasticity correlated to levels of T-Bil and serum markers of liver fibrosis. (UMIN ID: UMIN00001284313). Trial registration Registration number: University Hospital Medical Information Network (UMIN) Clinical Trials Registry (UMIN ID: UMIN00001284313); Registration date: 2014-01-14.
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Affiliation(s)
- Kimitoshi Kubo
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Hiroshi Kawakami
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan. .,Department of Gastroenterology and Hepatology, Center for Digestive Disease, University of Miyazaki, 5200 Kihara, Kiyotake-cho, Miyazaki City, 889-1692, Japan.
| | - Masaki Kuwatani
- Division of Endoscopy, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Mutsumi Nishida
- Division of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Kazumichi Kawakubo
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Shuhei Kawahata
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Yoko Taya
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Yoshimasa Kubota
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan.,Department of Gastroenterology and Hepatology, Center for Digestive Disease, University of Miyazaki, 5200 Kihara, Kiyotake-cho, Miyazaki City, 889-1692, Japan
| | - Toraji Amano
- Clinical Research and Medical Innovation Center, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Hiroki Shirato
- Department of Radiology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Naoya Sakamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
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Role of α1 and α2 chains of type IV collagen in early fibrotic lesions of idiopathic interstitial pneumonias and migration of lung fibroblasts. J Transl Med 2015; 95:872-85. [PMID: 26006016 DOI: 10.1038/labinvest.2015.66] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 03/06/2015] [Accepted: 04/07/2015] [Indexed: 12/23/2022] Open
Abstract
Early fibrotic lesions are thought to be the initial findings of fibrogenesis in idiopathic interstitial pneumonias, but little is known about their properties. Type IV collagen comprises six gene products, α1-α6, and although it is known as a major basement membrane component, its abnormal deposition is seen in fibrotic lesions of certain organs. We studied the expression of type I and III collagen and all α chains of type IV collagen in lung specimens from patients with usual interstitial pneumonia (UIP) or organizing pneumonia (OP) via immunohistochemistry. With cultured lung fibroblasts, we analyzed the expression and function of all α chains of type IV collagen via immunohistochemistry, western blotting, real-time quantitative PCR, and a Boyden chamber migration assay after the knockdown of α1 and α2 chains. Although we observed type I and III collagens in early fibrotic lesions of both UIP and OP, we found type IV collagen, especially α1 and α2 chains, in early fibrotic lesions of UIP but not OP. Fibroblasts enhanced the expression of α1 and α2 chains of type IV collagen after transforming growth factor-β1 stimulation. Small interfering RNA against α1 and α2 chains increased fibroblast migration, with upregulated phosphorylation of focal adhesion kinase (FAK), and adding medium containing fibroblast-produced α1 and α2 chains reduced the increased levels of fibroblast migration and phosphorylation of FAK. Fibroblasts in OP were positive for phosphorylated FAK but fibroblasts in UIP were not. These results suggest that fibroblasts in UIP with type IV collagen deposition, especially α1 and α2 chains, have less ability to migrate from early fibrotic lesions than fibroblasts in OP without type IV collagen deposition. Thus, type IV collagen deposition in early fibrotic lesions of UIP may be implicated in refractory pathophysiology including migration of lesion fibroblasts via a FAK pathway.
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Seko Y, Sumida Y, Tanaka S, Taketani H, Kanemasa K, Ishiba H, Okajima A, Nishimura T, Yamaguchi K, Moriguchi M, Mitsuyoshi H, Yasui K, Minami M, Itoh Y. Predictors of malignancies and overall mortality in Japanese patients with biopsy-proven non-alcoholic fatty liver disease. Hepatol Res 2015; 45:728-38. [PMID: 25165040 DOI: 10.1111/hepr.12407] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 08/11/2014] [Accepted: 08/20/2014] [Indexed: 02/07/2023]
Abstract
AIM Some patients with non-alcoholic fatty liver disease (NAFLD) develop hepatocellular carcinoma (HCC) and have higher mortality than others. The evidence causally linking NAFLD to extrahepatic malignancies is scarce. Our aim was to determine the incidence of and risk factors for HCC, extrahepatic cancer and mortality in Japanese patients with biopsy-proven NAFLD. METHODS This retrospective cohort study analyzed outcomes including onset of malignant tumors and death in 312 patients with NAFLD diagnosed by liver biopsy. RESULTS Of 312 patients, 176 (56.4%) were diagnosed with non-alcoholic steatohepatitis. During a median follow-up period of 4.8 years (range, 0.3-15.8), six patients (1.9%) developed HCC, and 20 (6.4%) developed extrahepatic cancer. Multivariate analysis identified fibrosis stage (≥3; hazard ratio [HR], 12.3; 95% confidence interval [CI], 1.11-136.0; P = 0.041) as a predictor for HCC and type IV collagen 7s (>5 ng/mL; HR, 1.74; 95% CI, 1.08-2.79; P = 0.022) as a predictor for extrahepatic cancer. Eight patients (2.6%) died during the follow-up period. The most common cause of death was extrahepatic malignancy. None died of cardiovascular disease. Multivariate analysis identified type IV collagen 7s (>5 ng/mL; HR, 3.38; 95% CI, 1.17-9.76; P = 0.024) as a predictor for mortality. CONCLUSION The incidence of extrahepatic cancer was higher than that of HCC. Severe fibrosis was a predictor for HCC. Patients with NAFLD and elevated type IV collagen 7s levels are at increased risk for extrahepatic cancer and overall mortality.
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Affiliation(s)
- Yuya Seko
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshio Sumida
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Saiyu Tanaka
- Center for Digestive and Liver Diseases, Nara City Hospital, Nara, Japan
| | - Hiroyoshi Taketani
- Center for Digestive and Liver Diseases, Nara City Hospital, Nara, Japan
| | - Kazuyuki Kanemasa
- Center for Digestive and Liver Diseases, Nara City Hospital, Nara, Japan
| | - Hiroshi Ishiba
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Akira Okajima
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takeshi Nishimura
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kanji Yamaguchi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Michihisa Moriguchi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hironori Mitsuyoshi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kohichiroh Yasui
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masahito Minami
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshito Itoh
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Nanashima A, Sakamoto A, Sakamoto I, Hayashi H, Abo T, Wakata K, Murakami G, Arai J, Wada H, Takagi K, Takeshita H, Hidaka S, To K, Nagayasu T. Usefulness of evaluating hepatic elasticity using artificial acoustic radiation force ultrasonography before hepatectomy. Hepatol Res 2014; 44:1308-19. [PMID: 24506195 DOI: 10.1111/hepr.12306] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 01/09/2014] [Accepted: 01/26/2014] [Indexed: 12/20/2022]
Abstract
AIM To evaluate hepatic fibrosis and tumor diagnosis preoperatively, we investigated the elasticity calculated by the new parameter of ultrasonography, acoustic radiation force impulse (ARFI). METHODS We examined ARFI of the non-tumorous right and left lateral liver and in the tumor by push pulse of probe in 95 patients with hepatic malignancies undergoing hepatectomy. Measurement of ARFI as hepatic stiffness was indicated as the Vs (m/s). RESULTS Measuring the Vs in the non-tumor region was achieved in the right liver in 99% and at the left lateral liver in 94%. The Vs in the right liver was significantly lower than in the left lateral liver, and the Vs of the liver tumor was significantly higher than in the non-tumorous liver. The Vs in the right and left lateral liver was correlated with the platelet count, aspartate aminotransferase, fibrotic indices and indocyanine green test. The Vs in the right liver was significantly correlated with the fibrotic marker or index. The Vs of liver cirrhosis and histological stage 4 in the right and left liver was significantly the highest compared to the others. The Vs in the right liver showed a high area under the receiver-operator curve value predicting histological fibrosis. The Vs in the right was significantly correlated with blood loss and postoperative complications, particularly uncontrolled ascites. CONCLUSION Non-invasive ARFI imaging elastography is useful in evaluating impaired liver function or in the differential diagnosis of liver malignancies, highly hepatic fibrosis and in predicting posthepatectomy morbidity.
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Affiliation(s)
- Atsushi Nanashima
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Ikeda K, Izumi N, Tanaka E, Yotsuyanagi H, Takahashi Y, Fukushima J, Kondo F, Fukusato T, Koike K, Hayashi N, Tsubouchi H, Kumada H. Discrimination of fibrotic staging of chronic hepatitis C using multiple fibrotic markers. Hepatol Res 2014; 44:1047-55. [PMID: 23941604 DOI: 10.1111/hepr.12221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 08/04/2013] [Accepted: 08/08/2013] [Indexed: 02/08/2023]
Abstract
AIM In order to evaluate and judge a fibrotic stage of patients with chronic hepatitis C, multivariate regression analysis was performed using multiple fibrotic markers. METHODS A total of 581 patients from eight hepatology units and institutes were diagnosed by needle biopsy as having chronic liver disease caused by hepatitis C virus. Twenty-three variables and their natural logarithmic transformation were employed in the multivariate analysis. RESULTS Multivariate regression analysis finally obtained the following function: z = 2.89 × ln (type IV collagen 7S) (ng/mL) - 0.011 × (platelet count) (×10(3) /mm(3) ) + 0.79 × ln (total bilirubin) (mg/dL) + 0.39 × ln (hyaluronic acid) (μg/L) - 1.87. Median values of the fibrotic score of F1 (n = 172), F2 (n = 80), F3 (n = 37) and F4 (n = 16) were calculated as 1.00, 1.45, 2.82 and 3.83, respectively. Multiple regression coefficient and coefficient of determination were 0.56 and 0.320, respectively. Validation with patient data from other institutions demonstrated good reproducibility of the fibrotic score for hepatitis C (FSC), showing 1.10 in F1 (n = 156), 2.35 in F2 (n = 73), 3.16 in F3 (n = 36) and 3.58 in F4 (n = 11). CONCLUSION A concise multiple regression function using four laboratory parameters successfully predicted pathological fibrotic stage of patients with hepatitis C virus infection.
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Affiliation(s)
- Kenji Ikeda
- Department of Hepatology, Toranomon Hospital; Okinaka Memorial Institute for Medical Research
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Ikeda K, Izumi N, Tanaka E, Yotsuyanagi H, Takahashi Y, Fukushima J, Kondo F, Fukusato T, Koike K, Hayashi N, Kumada H. Fibrosis score consisting of four serum markers successfully predicts pathological fibrotic stages of chronic hepatitis B. Hepatol Res 2013; 43:596-604. [PMID: 23131000 DOI: 10.1111/j.1872-034x.2012.01115.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2012] [Revised: 09/17/2012] [Accepted: 10/04/2012] [Indexed: 02/08/2023]
Abstract
AIM In order to evaluate and judge a fibrotic stage of patients with chronic hepatitis B, multivariate regression analysis was performed using multiple fibrosis markers. METHOD A total of 227 patients from seven hepatology units and institutes were diagnosed by needle biopsy as having chronic liver disease caused by hepatitis B virus. Twenty-three variables and their natural logarithmic transformation were employed in the multivariate analysis. Multiple regression function was generated from data of 158 patients in one hospital, and validation was performed using the other data of 69 patients from six other hospitals. RESULTS After stepwise variable selection, multivariate regression analysis finally obtained the following function: z = 1.40 × ln (type IV collagen 7S) (ng/mL) - 0.017 × (platelet count) (×1000(3) /mm(3) ) + 1.24 × ln (tissue inhibitor of matrix metalloproteinase-2) (ng/mL) + 1.19 × ln (α-2-macroglobulin) (mg/dL) - 9.15. Median values of fibrosis scores of F1 (n = 73), F2 (n = 42), F3 (n = 31) and F4 stages (n = 12) were calculated as 0.95, 2.07, 2.98 and 3.63, respectively. Multiple regression coefficient and coefficient of determination were 0.646 and 0.418, respectively. Validation with patient data from other institutions demonstrated good reproducibility of fibrosis score for hepatitis B (FSB), showing 1.33 in F1 (n = 27), 2.20 in F2 (n = 20), 3.11 in F3 (n = 20) and 5.30 in F4 (n = 2), respectively. CONCLUSION A concise multiple regression function using four laboratory parameters successfully predicted pathological fibrosis stage of patients with hepatitis B virus infection.
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Affiliation(s)
- Kenji Ikeda
- Department of Hepatology, Toranomon Hospital, Tokyo, Japan; Okinaka Memorial Institute for Medical Research, Tokyo, Japan
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Ue M, Ikebe N, Munekage K, Ochi T, Hirose A, Kataoka H, Fujimoto S, Kikuchi K, Okuhara Y, Ono M, Saibara T. Hepatocyte destruction with enhanced collagen synthesis: characteristic feature of chronic hepatitis C patients on haemodialysis. J Viral Hepat 2013; 20:350-7. [PMID: 23565618 DOI: 10.1111/jvh.12031] [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: 08/01/2012] [Accepted: 10/01/2012] [Indexed: 12/09/2022]
Abstract
Hepatitis C virus (HCV) infection is frequent among patients with end-stage renal disease on haemodialysis and is considered to be an independent risk factor for mortality in this setting. However, only a few of these patients are treated with anti-hepatitis virus treatment before the development of end-stage renal disease. Recent guidelines recommend identification of patients with good prognoses who are in need of interferon treatment, but we know little of patients who must be treated urgently. Ninety-eight patients on haemodialysis (48 anti-HCV-positive and 50 anti-HCV-negative patients) were enrolled in this study; HCV RNA was detected in 43 anti-HCV-positive patients. Univariate analysis and multivariate regression analysis were applied to identify variables independently associated with persistent HCV infection. Seven variables were proven to be associated with persistent HCV infection. Among them, type IV collagen 7S and N-terminal propeptide of type III procollagen (P-III-P) were defined as independent variables useful in distinguishing HCV RNA-positive patients from HCV RNA-negative patients with 0.91 sensitivity, 0.91 specificity, 0.89 positive predictive value and 0.93 negative predictive value. Our observations suggest that hepatocyte destruction with enhanced liver fibrosis is a characteristic clinical feature of persistent HCV infection. Type IV collagen 7S of ≥ 5 ng/mL and/or P-III-P of ≥ 5 U/mL would be useful markers to identify patients in need of interferon treatment, which supports the idea of the Kidney Disease: Improving Global Outcomes guidelines that a good prognosis in patients with HCV infection on haemodialysis should prompt consideration for IFN treatment when applicable.
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Affiliation(s)
- M Ue
- Department of Gastroenterology and Hepatology, Kochi Medical School, Nankoku, Kochi 783-8505, Japan
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Sumida Y, Yoneda M, Hyogo H, Yamaguchi K, Ono M, Fujii H, Eguchi Y, Suzuki Y, Imai S, Kanemasa K, Fujita K, Chayama K, Yasui K, Saibara T, Kawada N, Fujimoto K, Kohgo Y, Okanoue T. A simple clinical scoring system using ferritin, fasting insulin, and type IV collagen 7S for predicting steatohepatitis in nonalcoholic fatty liver disease. J Gastroenterol 2011; 46:257-68. [PMID: 20842510 DOI: 10.1007/s00535-010-0305-6] [Citation(s) in RCA: 154] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Accepted: 08/02/2010] [Indexed: 02/04/2023]
Abstract
BACKGROUND Liver histology is the gold standard for the diagnosis of nonalcoholic steatohepatitis (NASH). Noninvasive, simple, reproducible, and reliable biomarkers are greatly needed to differentiate NASH from nonalcoholic fatty liver disease (NAFLD). METHODS To construct a scoring system for predicting NASH, 177 Japanese patients with biopsy-proven NAFLD were enrolled. To validate the scoring system, 442 biopsy-proven NAFLD patients from eight hepatology centers in Japan were also enrolled. RESULTS In the estimation group, 98 (55%) patients had NASH. Serum ferritin [≥200 ng/ml (female) or ≥300 ng/ml (male)], fasting insulin (≥10 μU/ml), and type IV collagen 7S (≥5.0 ng/ml) were selected as independent variables associated with NASH, by multilogistic regression analysis. These three variables were combined in a weighted sum [serum ferritin ≥200 ng/ml (female) or ≥300 ng/ml (male) = 1 point, fasting insulin ≥10 μU/ml = 1 point, and type IV collagen 7S ≥5.0 ng/ml = 2 points] to form an easily calculated composite score for predicting NASH, called the NAFIC score. The area under the receiver operating characteristic (AUROC) curve for predicting NASH was 0.851 in the estimation group and 0.782 in the validation group. The NAFIC AUROC was the greatest among several previously established scoring systems for detecting NASH, but also for predicting severe fibrosis. CONCLUSIONS NAFIC score can predict NASH in Japanese NAFLD patients with sufficient accuracy and simplicity to be considered for clinical use.
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Affiliation(s)
- Yoshio Sumida
- Center for Digestive and Liver Diseases, Nara City Hospital, Higashi Kidera-cho 1-50-1, Nara 630-8305, Japan.
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Hotta K, Yoneda M, Hyogo H, Ochi H, Mizusawa S, Ueno T, Chayama K, Nakajima A, Nakao K, Sekine A. Association of the rs738409 polymorphism in PNPLA3 with liver damage and the development of nonalcoholic fatty liver disease. BMC MEDICAL GENETICS 2010; 11:172. [PMID: 21176169 PMCID: PMC3018434 DOI: 10.1186/1471-2350-11-172] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/23/2010] [Accepted: 12/22/2010] [Indexed: 02/08/2023]
Abstract
Background In a genome-wide association scan, the single-nucleotide polymorphism (SNP) rs738409 in the patatin-like phospholipase 3 gene (PNPLA3) was strongly associated with increased liver fat content. We investigated whether this SNP is associated with the occurrence and progression of nonalcoholic fatty liver disease (NAFLD) in the Japanese population. Methods SNP rs738409 was genotyped by the Taqman assay in 253 patients with NAFLD (189 with nonalcoholic steatohepatitis [NASH] and 64 with simple steatosis) and 578 control subjects. All patients with NAFLD underwent liver biopsy. Control subjects had no metabolic disorders. For a case-control study, the χ2-test (additive model) was performed. Odds ratios (ORs) were adjusted for age, gender, and body mass index (BMI) by using multiple logistic regression analysis with genotypes (additive model), age, gender, and BMI as the independent variables. Multiple linear regression analysis was performed to test the independent effect of risk allele on clinical parameters while considering the effects of other variables (age, gender, and BMI), which were assumed to be independent of the effect of the SNP. Results The risk allele (G-allele) frequency of rs738409 was 0.44 in the control subjects and 0.60 in patients with NAFLD; this shows a strong association with NAFLD (additive model, P = 9.4 × 10-10). The OR (95% confidence interval) adjusted for age, gender, and BMI was 1.73 (1.25-2.38). Multiple linear regression analysis indicated that the G-allele of rs738409 was significantly associated with increases in aspartate transaminase (AST) (P = 0.00013), alanine transaminase (ALT) (P = 9.1 × 10-6), and ferritin levels (P = 0.014), and the fibrosis stage (P = 0.011) in the patients with NAFLD, even after adjustment for age, gender, and BMI. The steatosis grade was not associated with rs738409. Conclusions We found that in the Japanese population, individuals harboring the G-allele of rs738409 were susceptible to NAFLD, and that rs738409 was associated with plasma levels of ALT, AST, and ferritin, and the histological fibrosis stage. Our study suggests that PNPLA3 may be involved in the progression of fibrosis in NAFLD.
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Affiliation(s)
- Kikuko Hotta
- EBM Research Center, Kyoto University Graduate School of Medicine, Japan.
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Dinesen L, Caspary WF, Chapman RW, Dietrich CF, Sarrazin C, Braden B. 13C-methacetin-breath test compared to also noninvasive biochemical blood tests in predicting hepatic fibrosis and cirrhosis in chronic hepatitis C. Dig Liver Dis 2008; 40:743-8. [PMID: 18339592 DOI: 10.1016/j.dld.2008.01.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2007] [Revised: 12/16/2007] [Accepted: 01/29/2008] [Indexed: 12/11/2022]
Abstract
BACKGROUND The (13)C-methacetin-breath test and also several noninvasive blood tests comprising routine laboratory parameters have been proposed to predict fibrosis and cirrhosis in chronic hepatitis C. The aim of the study was to compare the diagnostic accuracy between these tests referring to hepatic histology as gold standard. METHODS 96 patients with chronic hepatitis C virus infection underwent percutaneous liver biopsy and the (13)C-methacetin-breath test. The Fibroindex, the aspartate aminotransferase to platelet ratio index , and the aspartate aminotransferase to alanine aminotransferase ratio were used as parameters for the staging of fibrosis. The main endpoint was the area under the characteristic curves for the diagnosis of advanced fibrosis (F3-F4) and cirrhosis (F4) according to the Batts Ludwig criteria. RESULTS ROC analysis revealed a cut-off <14.6 per thousand best with 92.6% sensitivity and 84.1% specificity for the (13)C-methacetin-breath test, for the Fibroindex >1.82 70.4% sensitivity and 91.3% specificity, for the aspartate aminotransferase to platelet ratio >1.0 a 66.7% sensitivity and 75.4% specificity, and for the aspartate aminotransferase to alanine aminotransferase ratio >1.0 63.0% sensitivity and 59.4% specificity in predicting liver cirrhosis. The areas under the curve for the breath test, the Fibroindex, aspartate aminotransferase to platelet ratio and the aspartate aminotransferase to alanine aminotransferase ratio were 0.958, 0.845, 0.799, and 0.688, respectively, when predicting cirrhosis. For identifying patients with advanced fibrosis, the areas under the curve were 0.827, 0.804, 0.779, and 0.561, respectively. Discordances between Fibroindex (21%), aspartate aminotransferase to platelet ratio (29%) or aspartate aminotransferase to alanine aminotransferase ratio (37.6%) and liver biopsy were significantly more frequent than between (13)C-breath test (11.6%) and liver biopsy (P<0.05). CONCLUSION The (13)C-methacetin-breath test is more reliable in predicting advanced fibrosis and cirrhosis than simple biochemical parameters (aspartate aminotransferase to platelet ratio; aspartate aminotransferase to alanine aminotransferase ratio).
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Affiliation(s)
- L Dinesen
- John Radcliffe Hospital, Oxford, United Kingdom
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Kawanaka H, Kinjo N, Anegawa G, Yoshida D, Migoh S, Konishi K, Ohta M, Yamaguchi S, Tomikawa M, Hashizume M, Maehara Y. Abnormality of the hepatic vein waveforms in cirrhotic patients with portal hypertension and its prognostic implications. J Gastroenterol Hepatol 2008; 23:e129-36. [PMID: 17924952 DOI: 10.1111/j.1440-1746.2007.05155.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIM We investigated the prognostic significance of changes in the Doppler hepatic vein (HV) waveforms in cirrhotic patients with portal hypertension and the mechanisms of these changes. METHODS A total of 103 consecutive patients were included in this study and their HV waveforms were classified into four types: type I, triphasic waveform; type II, biphasic waveform; type III, biphasic waveform with reduced phasic oscillations; and type IV, a flat waveform. RESULTS Type I was observed in 34, type II in 40, type III in 23, and type IV in six patients. The 5-year survival rates were 90%, 89%, 41%, and 0% in type I, II, III, and IV, respectively. Five variables including the Child-Pugh score, albumin, bilirubin, ascites, and HV waveform significantly correlated with the survival in a univariate analysis. A multivariate analysis only identified the HV waveform (type III and IV) to be an independent prognostic value. Even in Child-Pugh class B patients, the 5-year survival rate for type III or IV was as poor as 26% in comparison to 92% for type I or II. In contrast, in Child-Pugh class C patients, the 5-year survival rate for type I or II was as good as 63% in comparison to 25% for type III or IV. Furthermore, the changes in HV waveforms correlated with the extent of hepatic fibrosis, the increase in portal perfusion per liver volume, or the decrease in portal vascular resistance. CONCLUSIONS Analyzing the HV waveforms was thus found to be a simple method for accurately assessing the prognosis in cirrhotic patients with portal hypertension.
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Affiliation(s)
- Hirofumi Kawanaka
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
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Noninvasive assessment of liver fibrosis by measurement of stiffness in patients with nonalcoholic fatty liver disease (NAFLD). Dig Liver Dis 2008; 40:371-8. [PMID: 18083083 DOI: 10.1016/j.dld.2007.10.019] [Citation(s) in RCA: 278] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2007] [Revised: 10/28/2007] [Accepted: 10/29/2007] [Indexed: 12/11/2022]
Abstract
BACKGROUND Liver fibrosis is the main predictor of the progression of nonalcoholic fatty liver disease. Transient elastography (FibroScan), which measures liver stiffness, is a novel, noninvasive method to assess liver fibrosis. AIM We investigated the usefulness of liver stiffness measurement in the evaluation of liver fibrosis in nonalcoholic fatty liver disease patients. STUDY POPULATION A total of 97 nonalcoholic fatty liver disease patients. METHODS Transient elastography was performed for liver stiffness measurement in 97 nonalcoholic fatty liver disease patients. And the relationship between histological parameters and liver stiffness measurement was studied by multivariate analysis. Moreover, we investigated the relationship between liver stiffness measurement and the serum levels of hyaluronic acid and type IV collagen 7s domain. RESULTS The liver stiffness was well correlated with the stage of liver fibrosis (Kruskal-Wallis test p < 0.0001). The areas under the receiver-operating characteristic curves were 0.927 for > or = F1, 0.865 for > or = F2, 0.904 for > or = F3, 0.991 for > or = F4. Only fibrosis stage was correlated significantly with liver stiffness measurement by multiple regression analysis. Liver stiffness was also strongly correlated with the serum levels of type IV collagen 7s domain (r = 0.525, p < 0.0001) and hyaluronic acid (r = 0.457, p < 0.0001). CONCLUSIONS Our results show a significant correlation between liver stiffness measurement and fibrosis stage in nonalcoholic fatty liver disease patients, as confirmed by the results of liver biopsy, which remains the gold standard for evaluation of the severity of liver fibrosis in patients with nonalcoholic steatohepatitis.
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Manning DS, Afdhal NH. Diagnosis and quantitation of fibrosis. Gastroenterology 2008; 134:1670-81. [PMID: 18471546 DOI: 10.1053/j.gastro.2008.03.001] [Citation(s) in RCA: 300] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Revised: 02/25/2008] [Accepted: 03/03/2008] [Indexed: 12/22/2022]
Abstract
Hepatic fibrosis is the final common pathway for many different liver insults. Originally considered to be irreversible, hepatic fibrosis is now known to be a dynamic process with a significant potential for resolution. The diagnosis and quantitation of fibrosis have traditionally relied on liver biopsy. However, there are a number of drawbacks including the invasive nature of the procedure, sampling error, and interobserver variability. This article reviews the current role of liver biopsy in the assessment of hepatic fibrosis and discusses the role of the newer noninvasive methods including serum markers and radiologic tests.
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Affiliation(s)
- Diarmuid S Manning
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, and Harvard Medical School, Boston, Massachusetts, USA
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Shimada M, Kawahara H, Ozaki K, Fukura M, Yano H, Tsuchishima M, Tsutsumi M, Takase S. Usefulness of a combined evaluation of the serum adiponectin level, HOMA-IR, and serum type IV collagen 7S level to predict the early stage of nonalcoholic steatohepatitis. Am J Gastroenterol 2007; 102:1931-8. [PMID: 17511754 DOI: 10.1111/j.1572-0241.2007.01322.x] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Since nonalcoholic steatohepatitis (NASH) may progress to cirrhosis, it is important to differentiate NASH from simple steatosis, especially in its early stages. However, a liver biopsy cannot be performed in all patients with nonalcoholic fatty liver disease (NAFLD). We herein investigated whether serum biochemical markers are useful for predicting early-stage NASH. METHOD Nineteen patients with simple steatosis and 66 patients with early-stage NASH (stage 1-2 in Brunt's criteria) were studied. The area under the receiver operating characteristic curve (AUC) was used to illustrate the diagnostic ability of serum biochemical parameters to distinguish between simple steatosis and early-stage NASH. RESULTS The serum adiponectin level was found to be significantly lower with early-stage NASH group (3.6 mug/mL) than in the simple steatosis group (6.0 mug/mL) (P < 0.001). The AUC was high (0.765) in the early-stage NASH group, and it was also the highest among all other markers. The sensitivity of the serum adiponectin level in the diagnosis of early-stage NASH was 68%, which was higher than for any other factors, while its specificity was 79%. The corresponding sensitivity and specificity of HOMA-IR were 51% and 95%, respectively. For type IV collagen 7S, sensitivity was 41% and specificity 95%. The sensitivity of the combination of three markers was 94%, with a specificity of 74%. CONCLUSION Approximately 90% of the patients with early-stage NASH can be predicted by a combined evaluation of the serum adiponectin level, HOMA-IR, and serum type IV collagen 7S level.
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Affiliation(s)
- Masahiko Shimada
- Department of Gastroenterology, Kanazawa Medical University, Ishikawa, Japan
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Yoneda M, Mawatari H, Fujita K, Yonemitsu K, Kato S, Takahashi H, Kirikoshi H, Inamori M, Nozaki Y, Abe Y, Kubota K, Saito S, Iwasaki T, Terauchi Y, Togo S, Maeyama S, Nakajima A. Type IV collagen 7s domain is an independent clinical marker of the severity of fibrosis in patients with nonalcoholic steatohepatitis before the cirrhotic stage. J Gastroenterol 2007. [PMID: 17530362 DOI: 10.1007/s00535-2014-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND The changes in nonalcoholic fatty liver disease range over a wide spectrum, extending from simple steatosis to nonalcoholic steatohepatitis (NASH). We investigated the clinical usefulness of the type IV collagen 7s domain and hyaluronic acid for predicting the severity of fibrosis before progression to the cirrhotic stage in NASH patients. METHODS The type IV collagen 7s domain and hyaluronic acid were measured in 72 patients with histologically verified NASH. RESULTS In a univariate analysis, marked elevation of hyaluronic acid and the type IV collagen 7s domain was observed in the NASH patients with advanced fibrosis compared with those with mild fibrosis (P = 0.0028, P = 0.0006, respectively). For detection of NASH with advanced fibrosis, the area under the receiver-operating characteristic curves for type IV collagen 7s domain and hyaluronic acid were 0.767 and 0.754, respectively. However, multiple regression analysis revealed that the type IV collagen 7s domain, but not hyaluronic acid, was significantly elevated in patients with advanced fibrosis even after adjustment for age, sex, platelet count, prothrombin time, aspartate aminotransferase/alanine aminotransferase ratio, body mass index, and presence of underlying type 2 diabetes mellitus, all of which have previously been reported as useful predictors of advanced fibrosis in patients with NASH (P = 0.0127, P = 0.2804, respectively). CONCLUSIONS This is the first report to demonstrate a consistent and profound elevation of the type IV collagen 7s domain in NASH patients with advanced fibrosis (before progression to the stage of cirrhosis) compared with those with mild fibrosis.
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Affiliation(s)
- Masato Yoneda
- Division of Gastroenterology, Yokohama City University Hospital, 3-9 Fuku-ura, Yokohama, Kanagawa 236-0004, Japan
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Yoneda M, Mawatari H, Fujita K, Yonemitsu K, Kato S, Takahashi H, Kirikoshi H, Inamori M, Nozaki Y, Abe Y, Kubota K, Saito S, Iwasaki T, Terauchi Y, Togo S, Maeyama S, Nakajima A. Type IV collagen 7s domain is an independent clinical marker of the severity of fibrosis in patients with nonalcoholic steatohepatitis before the cirrhotic stage. J Gastroenterol 2007; 42:375-81. [PMID: 17530362 DOI: 10.1007/s00535-007-2014-3] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2006] [Accepted: 01/22/2007] [Indexed: 02/04/2023]
Abstract
BACKGROUND The changes in nonalcoholic fatty liver disease range over a wide spectrum, extending from simple steatosis to nonalcoholic steatohepatitis (NASH). We investigated the clinical usefulness of the type IV collagen 7s domain and hyaluronic acid for predicting the severity of fibrosis before progression to the cirrhotic stage in NASH patients. METHODS The type IV collagen 7s domain and hyaluronic acid were measured in 72 patients with histologically verified NASH. RESULTS In a univariate analysis, marked elevation of hyaluronic acid and the type IV collagen 7s domain was observed in the NASH patients with advanced fibrosis compared with those with mild fibrosis (P = 0.0028, P = 0.0006, respectively). For detection of NASH with advanced fibrosis, the area under the receiver-operating characteristic curves for type IV collagen 7s domain and hyaluronic acid were 0.767 and 0.754, respectively. However, multiple regression analysis revealed that the type IV collagen 7s domain, but not hyaluronic acid, was significantly elevated in patients with advanced fibrosis even after adjustment for age, sex, platelet count, prothrombin time, aspartate aminotransferase/alanine aminotransferase ratio, body mass index, and presence of underlying type 2 diabetes mellitus, all of which have previously been reported as useful predictors of advanced fibrosis in patients with NASH (P = 0.0127, P = 0.2804, respectively). CONCLUSIONS This is the first report to demonstrate a consistent and profound elevation of the type IV collagen 7s domain in NASH patients with advanced fibrosis (before progression to the stage of cirrhosis) compared with those with mild fibrosis.
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Affiliation(s)
- Masato Yoneda
- Division of Gastroenterology, Yokohama City University Hospital, 3-9 Fuku-ura, Yokohama, Kanagawa 236-0004, Japan
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Koda M, Matunaga Y, Kawakami M, Kishimoto Y, Suou T, Murawaki Y. FibroIndex, a practical index for predicting significant fibrosis in patients with chronic hepatitis C. Hepatology 2007; 45:297-306. [PMID: 17256741 DOI: 10.1002/hep.21520] [Citation(s) in RCA: 176] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
UNLABELLED Diagnosis of the stage of liver fibrosis in chronic hepatitis C is essential for making a prognosis and deciding on antiviral therapy. In the present study a simple model consisting of routine laboratory tests was constructed and then validated in cross-sectional and longitudinal investigations. Consecutive treatment-naive patients with chronic hepatitis C who had undergone liver biopsy were divided into 2 cohorts: an estimation set (n = 240) and a validation set (n = 120). A longitudinal set consisted of 30 patients who had undergone a liver biopsy twice, before and after IFN treatment. The FibroIndex was derived from the platelet count, AST, and gamma globulin measurements in the estimation set. The areas under the ROC curves of the FibroIndex for predicting significant fibrosis were 0.83 and 0.82 for the validation set, better than those of the Forns index and the aminotransferase-to-platelet ratio index (APRI). Using the best cutoff values, whether significant fibrosis was present was diagnosed with high positive predictive values, and 35% of patients could avoid liver biopsy. In the longitudinal set, there was a significant decrease in the FibroIndex of 14 patients whose fibrosis stage improved, and a significant increase in that of 5 patients whose fibrosis stage deteriorated. Change in the FibroIndex correlated significantly with variation in fibrosis stage. There was no such correlation with the Forns index or the APRI. CONCLUSION The FibroIndex is a simple and reliable index for predicting significant fibrosis in chronic hepatitis C and could also be used as a surrogate marker during antifibrotic treatment for chronic hepatitis C.
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Affiliation(s)
- Masahiko Koda
- Second Department of Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan.
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Takeda T, Yasuda T, Nakayama Y, Nakaya M, Kimura M, Yamashita M, Sawada A, Abo K, Takeda S, Sakaguchi H, Shiomi S, Asai H, Seki S. Usefulness of noninvasive transient elastography for assessment of liver fibrosis stage in chronic hepatitis C. World J Gastroenterol 2006; 12:7768-73. [PMID: 17203518 PMCID: PMC4087540 DOI: 10.3748/wjg.v12.i48.7768] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the method of noninvasive transient elastography for assessment of histological stage of liver fibrosis in patients with chronic hepatitis C (CHC).
METHODS: Two hundred and thirty-seven patients with CHC were included in this study. Liver biopsy was performed under ultrasonography on 217 of the patients, excluding twenty with clear clinical evidence of liver cirrhosis. Fifty subjects without liver disease were enrolled as a control group (stage 0). Twenty-five patients with sustained virological response (SVR) to interferon (IFN) therapy were also enrolled. These patients underwent liver biopsy before IFN therapy. Examination of liver stiffness (LS) was performed by elastography.
RESULTS: Medians (50% levels) of LS were 4.1 (3.5-4.9), 6.3 (4.8-8.5), 8.8 (6.8-12.0), 14.6 (10.5-18.6), and 22.2 (15.4-28.0), respectively, in the fibrosis stages 0-4 (P < 0.001). LS was significantly correlated with four serum fibrosis markers. LS values in patients with SVR were 3.8 (3.5-5.6), 5.2 (4.4-6.8), 6.8 (6.1-7.6), and 6.1 (3.6-7.9), respectively, in the fibrosis stages 1-4. In all stages, LS for patients with SVR was significantly lower than that for patients who did not undergo IFN therapy. LS was significantly correlated with serum concentrations of hyaluronic acid, type IV collagen, type IV collagen 7S, and type III procollagen N peptide.
CONCLUSION: LS correlated well with the histological stage of fibrosis. Changes in liver fibrosis stage may thus be estimated noninvasively using transient elastography.
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Affiliation(s)
- Tadashi Takeda
- Department of Hepatology, Graduate School of Medicine, Osaka City University, 1-4-3 Asahimachi Abeno-ku, Osaka 545-8585, Japan.
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Abstract
Development of liver fibrosis, which leads to cirrhosis, is the principal complication of all chronic liver diseases, regardless of their cause. Knowledge of the existence and severity of fibrosis is important from diagnostic and prognostic viewpoints. Its assessment plays an essential role in the treatment decision and makes it possible to assess the risk of progression to cirrhosis and the onset of its complications. Histologic examination of the liver remains the reference examination for assessing the extent of fibrosis during chronic liver disease. Nonetheless, the number of patients needing assessment, the risks of the punch-biopsy and the cost of this invasive examination have led many to propose other tools to assess fibrosis. Some standard indicators (transaminases, platelets, prothrombin time) have long been recognized as indirect markers of extensive fibrosis. More recently, progress in our knowledge of the mechanisms of liver fibrogenesis have made it possible to identify different peripheral blood components that may be of clinical interest. Thus serum assays of elements of the extracellular matrix, their decay products, or enzymes involved in their metabolism have been proposed as noninvasive indicators. Among these, hyaluronic acid appears the most interesting. For several years, scores have been calculated with algorithms that combine several indicators determined simultaneously to assess fibrosis in patients with hepatitis C and sometimes other chronic liver diseases. The Fibrotest is the best validated and most widely used of these. Finally, Fibroscan is a device for the diagnosis and quantification of hepatic fibrosis, based on the technique of transient elastography. The relative roles of these noninvasive markers and the value of their combinations must still be determined.
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Affiliation(s)
- Jérôme Guéchot
- Service de Biochimie A, AP-HP, Hôpital Saint-Antoine, Paris.
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Halfon P, Bourlière M, Pénaranda G, Cacoub P. [Serum markers of non-invasive fibrosis in chronic hepatitis C virus infection]. Rev Med Interne 2006; 27:751-61. [PMID: 16815598 DOI: 10.1016/j.revmed.2006.03.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2006] [Accepted: 03/27/2006] [Indexed: 12/25/2022]
Abstract
UNLABELLED MATTER: Liver biopsy is recommended for the management of patients infected by hepatitis C virus (HCV) and is currently the gold standard in assessing liver histology. It's an invasive test prone to complications with a morbidity rate of 0.3 to 0.6% and a mortality rate up to 0.05%. Since the last decade, researchers developed non invasifs biomarkers of liver fibrosis as an alternative to liver biopsy. These scores are based on different algorithms with various combinations of biomarkers issued from extra-cellular matrix, serum and cells. CURRENT EVENTS The diagnostic performance of these scores, estimated by the AUROC for significant fibrosis (>F2), in patients with chronic hepatitis C reach 0.78 to 0.90 for the most accurate. In HIV-HCV co-infected patients and patients with hepatitis C cirrhosis the diagnostic performance of these scores reach 0.74 to 0.88 and 0.73 to 0.97 respectively. PERSPECTIVES Liver fibrosis biomarkers constitutes an alternative to liver biopsy due to their non invasive approach, their easy reproducibility and accuracy. However, these scores must be used only after a validation in multicentric independent studies. The future is based on the comparison and validation of these scores after laboratory methods standardization.
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Affiliation(s)
- P Halfon
- Laboratoire de virologie Alphabio, 23, rue de Friedland,13006 Marseille, France.
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Kamal SM, Turner B, He Q, Rasenack J, Bianchi L, Al Tawil A, Nooman A, Massoud M, Koziel MJ, Afdhal NH. Progression of fibrosis in hepatitis C with and without schistosomiasis: correlation with serum markers of fibrosis. Hepatology 2006; 43:771-9. [PMID: 16557547 DOI: 10.1002/hep.21117] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Serial liver biopsies are the gold standard by which the progression of fibrosis is evaluated. This longitudinal cohort study assessed the different rates in the progression of fibrosis using serial liver biopsies and serum fibrosis markers YKL-40 and PIIINP and the cytokines, transforming growth factor beta (TGF-beta) and tumor necrosis factor alpha (TNuF-alpha). A 10-year cohort study was performed in patients with hepatitis C virus (HCV) alone or HCV and schistosomiasis. Patients were enrolled at the time of acute HCV infection and prospectively evaluated with two liver biopsies (at entry and end of follow-up), and true rates in the progression of fibrosis were calculated per year. Serum YKL-40, N-terminal propeptide of collagen III (PIIINP), TGF-beta, and TNF-alpha were measured, as well as the expression of TGF-beta, TNF-alpha, and YKL-40 mRNA in liver tissue. A significant increase in the progression rates of fibrosis occurred in the coinfected group (0.61 +/- 0.13) compared with the HCV monoinfection group (0.1 +/- 0.06; P < .001)). The progression of fibrosis rate/year had a direct linear correlation for YKL-40 (r = 0.892, P < .001) and for PIIINP (r = 0.577, P < .01). YKL-40 showed a linear correlation with TGF-beta (r = 0.897, P < .001). Hepatic mRNA levels of YKL-40 and TGF-beta correlated with the serum levels, confirming a hepatic source for the elevated serum levels. In conclusion, serial cytokine and fibrosis markers can accurately determine the rate at which fibrosis is progressing, identifying both those with rapid fibrosis and those with stable disease.
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Affiliation(s)
- Sanaa M Kamal
- Liver Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
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