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Toyodome A, Mawatari S, Eguchi H, Takeda M, Kumagai K, Taniyama O, Ijuin S, Sakae H, Tabu K, Oda K, Ikeda M, Ido A. Analysis of the susceptibility of refractory hepatitis C virus resistant to nonstructural 5A inhibitors. Sci Rep 2024; 14:16363. [PMID: 39013947 PMCID: PMC11252252 DOI: 10.1038/s41598-024-67169-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 07/09/2024] [Indexed: 07/18/2024] Open
Abstract
Resistance-associated substitutions (RASs) of hepatitis C virus (HCV) affect the efficacy of direct-acting antivirals (DAAs). In this study, we aimed to clarify the susceptibility of the coexistence of nonstructural (NS) 5A Q24K/L28M/R30Q (or R30E)/A92K RASs, which were observed in patients with DAAs re-treatment failure and to consider new therapeutic agents. We used a subgenomic replicon system in which HCV genotype 1B strain 1B-4 was electroporated into OR6c cells derived from HuH-7 cells (Wild-type [WT]). We converted WT genes to NS5A Q24K/L28M/R30Q/A92K or Q24/L28K/R30E/A92K. Compared with the WT, the Q24K/L28M/R30Q/A92K RASs was 36,000-fold resistant to daclatasvir, 440,000-fold resistant to ledipasvir, 6300-fold resistant to velpatasvir, 3100-fold resistant to elbasvir, and 1.8-fold resistant to pibrentasvir. Compared with the WT, the Q24K/L28M/R30E/A92K RASs was 640,000-fold resistant to daclatasvir and ledipasvir, 150,000-fold resistant to velpatasvir, 44,000-fold resistant to elbasvir, and 1500-fold resistant to pibrentasvir. The Q24K/L28M/R30E/A92K RASs was 816.3 times more resistant to pibrentasvir than the Q24K/L28M/R30Q/A92K RASs. Furthermore, a combination of pibrentasvir and sofosbuvir showed therapeutic efficacy against these RASs. Combination regimens may eradicate HCV with NS5A Q24K/L28M/R30E/A92K RASs.
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Affiliation(s)
- Ai Toyodome
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Seiichi Mawatari
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan.
| | - Hiromi Eguchi
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Midori Takeda
- Division of Biological Information Technology, Joint Research Center for Human Retrovirus Infection, Kagoshima University, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Kotaro Kumagai
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Ohki Taniyama
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Sho Ijuin
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Haruka Sakae
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Kazuaki Tabu
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Kohei Oda
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Masanori Ikeda
- Division of Biological Information Technology, Joint Research Center for Human Retrovirus Infection, Kagoshima University, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
| | - Akio Ido
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, 8‑35‑1 Sakuragaoka, Kagoshima, 890‑8544, Japan
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Ohama H, Hiraoka A, Tada T, Kariyama K, Itobayashi E, Tsuji K, Ishikawa T, Toyoda H, Hatanaka T, Kakizaki S, Naganuma A, Tada F, Tanaka H, Nakamura S, Nouso K, Tanaka K, Kumada T. Changes in clinical outcomes in Japanese patients with hepatocellular carcinoma due to hepatitis C virus following the development of direct-acting antiviral agents. J Gastroenterol Hepatol 2024; 39:1394-1402. [PMID: 38602340 DOI: 10.1111/jgh.16553] [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: 12/26/2023] [Revised: 03/11/2024] [Accepted: 03/20/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND AND AIM Direct-acting antivirals (DAAs) have been accessible in Japan since 2014. The aim of this study is to compare how the prognosis of patients with hepatitis C virus (HCV)-associated hepatocellular carcinoma (HCV-HCC) changed before and after DAA development. METHODS A retrospective analysis of 1949 Japanese HCV-HCC patients from January 2000 to January 2023 categorized them into pre-DAA (before 2013, n = 1169) and post-DAA (after 2014, n = 780) groups. Changes in clinical features and prognosis were assessed. RESULTS Despite no significant differences in BCLC stage between groups, the post-DAA group exhibited higher rates of sustained virological response (SVR) (45.6% vs. 9.8%), older age (73 vs 69 years), lower levels of AST (40 vs 56 IU/L), ALT (31 vs 46 IU/L), and AFP (11.7 vs 23.6 ng/mL), higher platelet count (13.5 vs 10.8 × 104/μL), better prothrombin time (88.0% vs 81.9%), and better ALBI score (-2.54 vs -2.36) (all P < 0.001). The post-DAA group also showed higher rates of curative treatments (74.1% vs 65.2%) and significantly improved recurrence-free survival (median 2.8 vs 2.1 years). Adjusted for inverse probability weighting, overall survival was superior in the post-DAA group (median 7.4 vs 5.6 years, P < 0.001). Subanalysis within the post-DAA group revealed significantly shorter overall survival for patients without SVR (median 4.8 years vs NA vs NA) compared to pre-SVR or post-SVR patients (both P < 0.001). No significant difference in OS was observed between the pre-SVR and post-SVR groups (P = 1.0). CONCLUSION The development of DAA therapy has dramatically improved the prognosis of HCV-HCC patients.
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Affiliation(s)
- Hideko Ohama
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
- Department of Gastroenterology, Takarazuka City Hospital, Hyogo, Japan
| | - Atsushi Hiraoka
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Toshifumi Tada
- Department of Internal Medicine, Japanese Red Cross Himeji Hospital, Himeji, Japan
| | - Kazuya Kariyama
- Department of Hepatology, Okayama City Hospital, Okayama, Japan
| | - Ei Itobayashi
- Department of Gastroenterology, Asahi General Hospital, Asahi, Japan
| | - Kunihiko Tsuji
- Center of Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
| | - Toru Ishikawa
- Department of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Takeshi Hatanaka
- Department of Gastroenterology, Gunma Saiseikai Maebashi Hospital, Gunma, Japan
| | - Satoru Kakizaki
- Department of Clinical Research, National Hospital Organization Takasaki General Medical Center, Takasaki, Japan
| | - Atsushi Naganuma
- Department of Gastroenterology, National Hospital Organization Takasaki General Medical Center, Takasaki, Japan
| | - Fujimasa Tada
- Gastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Hironori Tanaka
- Department of Gastroenterology, Takarazuka City Hospital, Hyogo, Japan
| | - Shinichiro Nakamura
- Department of Internal Medicine, Japanese Red Cross Himeji Hospital, Himeji, Japan
| | - Kazuhiro Nouso
- Department of Hepatology, Okayama City Hospital, Okayama, Japan
| | - Kazunari Tanaka
- Center of Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
| | - Takashi Kumada
- Department of Nursing, Gifu Kyoritsu University, Ogaki, Japan
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3
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Manabe T, Tadokoro T, Nakahara M, Ohura K, Fujita K, Tani J, Morishita A, Ogawa C, Masaki T. Ledipasvir/Sofosbuvir Is Effective for Relapsed Genotype 1b Hepatitis C Virus Patients after Achieving a Sustained Virological Response at Post-treatment Week 12 with Glecaprevir/Pibrentasvir. Intern Med 2023; 62:2507-2511. [PMID: 36450472 PMCID: PMC10518557 DOI: 10.2169/internalmedicine.0865-22] [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: 08/22/2022] [Accepted: 10/18/2022] [Indexed: 12/03/2022] Open
Abstract
A patient with genotype 1b chronic hepatitis C virus who had been treated with pegylated interferon and ribavirin (RBV) was treated with glecaprevir/pibrentasvir (GLE/PIB) for 12 weeks. A sustained virological response at post-treatment week 12 (SVR12) was achieved, but relapse occurred approximately 31 weeks after the end of treatment. The patient had a history of allergy to RBV and was treated with ledipasvir/sofosbuvir (LDV/SOF), achieving SVR12 and remaining hepatitis C virus-negative until 24 weeks after the completion of treatment. LDV/SOF can thus be a secondary treatment for GLE/PIB.
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Affiliation(s)
- Takushi Manabe
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
- Department of Gastroenterology and Hepatology, Takamatsu Red Cross Hospital, Japan
| | - Tomoko Tadokoro
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
| | - Mai Nakahara
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
| | - Kyoko Ohura
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
| | - Koji Fujita
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
| | - Joji Tani
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
| | - Chikara Ogawa
- Department of Gastroenterology and Hepatology, Takamatsu Red Cross Hospital, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Japan
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Matsumoto K, Kikuchi K, Namura Y, Watanabe A, Tsunashima H, Doi S. Histological improvement in chronic hepatitis C-autoimmune hepatitis overlap syndrome by glecaprevir and pibrentasvir. Clin J Gastroenterol 2023:10.1007/s12328-023-01809-7. [PMID: 37118643 DOI: 10.1007/s12328-023-01809-7] [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: 03/21/2023] [Accepted: 04/18/2023] [Indexed: 04/30/2023]
Abstract
A 60-year-old man with type-2 diabetes and chronic hepatitis C (HCV) was diagnosed with single hepatocellular carcinoma (HCC) of 67 mm in the hepatic posterior right lobe. Lenvatinib 8 mg was initiated but discontinued because of grade 3 liver injury. The patient continued to have prolonged liver injury and persistently high immunoglobulin G levels. Antinuclear antibody titer increased from 1:40 to 1:320. Histopathological examination of a liver biopsy specimen revealed interface hepatitis with lymphocyte and plasma cell infiltration, rosette formation, and emperipolesis, suggesting the possibility of autoimmune hepatitis (AIH). First, treatment with prednisolone was initiated; however, the response was poor. After starting glecaprevir/pibrentasvir (GLE/PIB) as direct-acting antivirals (DAA), HCV RNA rapidly disappeared, and serological liver function improved. After confirmation of sustained virological response 24, HCC recurrence was observed, and partial hepatectomy was performed. Background liver findings showed that liver parenchymal inflammation improved compared with that before DAA treatment. This is the first case of HCV-AIH overlap syndrome treated with DAA using GLE/PIB. Liver function improved within a short treatment period of 8 weeks, as confirmed using serology and histology.
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Affiliation(s)
- Kotaro Matsumoto
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, 5-1-1 Futago, Takatsu-Ku, Kawasaki, 213-8507, Japan.
| | - Kentaro Kikuchi
- Fourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, Kawasaki, Japan
| | - Yuta Namura
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, 5-1-1 Futago, Takatsu-Ku, Kawasaki, 213-8507, Japan
| | - Ayako Watanabe
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, 5-1-1 Futago, Takatsu-Ku, Kawasaki, 213-8507, Japan
| | - Hiromichi Tsunashima
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, 5-1-1 Futago, Takatsu-Ku, Kawasaki, 213-8507, Japan
| | - Shinpei Doi
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, 5-1-1 Futago, Takatsu-Ku, Kawasaki, 213-8507, Japan
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5
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Fukuoka T, Bessho K, Hosono S, Abukawa D, Mizuochi T, Ito K, Murakami J, Tanaka H, Miyoshi Y, Takano T, Tajiri H. The impact of treatment on the psychological burden of mothers of children with chronic hepatitis C virus infection: a multicenter, questionnaire survey. Sci Rep 2022; 12:22116. [PMID: 36543833 PMCID: PMC9772351 DOI: 10.1038/s41598-022-25519-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Abstract
Mothers of children with chronic hepatitis C virus (HCV) infection experience anxiety about the health of their children. In this study we assessed an impact of treating children with chronic HCV infection on the psychological burden of their mothers. This was a multicenter, questionnaire survey conducted at six institutions in Japan. A newly-developed questionnaire for this study was used to assess changes in the mothers' various concerns regarding HCV infection and thoughts about their child's HCV infection. Responses at the time of diagnosis and at the time of the survey were compared between mothers of children who had received treatment and those without treatment. Responses were received from 36 of 37 eligible mothers (11 and 25, non-treatment and treatment groups, respectively). All children in treatment group had successfully eliminated the virus. Mothers in both groups were psychologically stressed in various ways, including concern about their child's health in the present and future at the time of diagnosis, concern about school, employment, and marriage, concern about the behavior of others towards them and infecting others with HCV, and feelings of guilt regarding their child. These concerns were significantly lower in the present compared to at the time of diagnosis in treatment group, and the rate of decrease was significantly higher in treatment group compared to non-treatment group. Successful treatment greatly reduced mothers' concerns about their children's HCV infection, indicating that treatment during childhood is beneficial from the perspective of the mothers' psychological burden.
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Affiliation(s)
- Tomoya Fukuoka
- grid.136593.b0000 0004 0373 3971Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kazuhiko Bessho
- grid.136593.b0000 0004 0373 3971Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Satoyo Hosono
- grid.272242.30000 0001 2168 5385Division of Cancer Screening Assessment and Management, National Cancer Center Japan Institute for Cancer Control, Tokyo, Japan
| | - Daiki Abukawa
- grid.415988.90000 0004 0471 4457Division of General Pediatrics and Gastroenterology, Miyagi Children’s Hospital, Miyagi, Japan
| | - Tatsuki Mizuochi
- grid.410781.b0000 0001 0706 0776Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | - Koichi Ito
- grid.260433.00000 0001 0728 1069Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Jun Murakami
- grid.265107.70000 0001 0663 5064Division of Pediatrics and Perinatology, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Hideo Tanaka
- Osaka Prefecture Fujiidera Public Health Center, Osaka, Japan
| | - Yoko Miyoshi
- grid.136593.b0000 0004 0373 3971Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tomoko Takano
- grid.416985.70000 0004 0378 3952Department of Pediatrics, Osaka General Medical Center, Osaka, Japan
| | - Hitoshi Tajiri
- grid.258622.90000 0004 1936 9967Department of Pediatrics, Faculty of Medicine Hospital, Kinki University, Osaka, Japan
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Circulating thrombospondin 2 levels reflect fibrosis severity and disease activity in HCV-infected patients. Sci Rep 2022; 12:18900. [PMID: 36344733 PMCID: PMC9640666 DOI: 10.1038/s41598-022-23357-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
Abstract
Among several secreted glycoproteins belonging to the thrombospondin family, thrombospondin 2 (TSP2) is involved in various functions, including collagen/fibrin formation. Liver/serum TSP2 levels have been correlated to liver fibrosis stage and disease activity in nonalcoholic fatty liver disease. This study investigated whether serum TSP2 was associated with clinicopathological features in hepatitis C virus (HCV)-infected patients as well. A total of 350 patients with HCV who had undergone liver biopsy were retrospectively enrolled and divided into a discovery cohort (n = 270) and a validation cohort (n = 80). In the discovery cohort, serum TSP2 levels were moderately correlated with both liver fibrosis stage (r = 0.426, P < 0.0001) and activity grade (r = 0.435, P < 0.0001). The area under the receiver operating characteristic curve of TSP2 for predicting severe fibrosis (≥ F3) was 0.78 and comparable to or better than those of autotaxin (0.78), FIB-4 index (0.78), and APRI (0.76). The discovery cohort findings were closely replicated in the validation cohort. Moreover, comprehensive liver genetic analysis of HCV-infected patients confirmed that the expression of the THBS2 gene encoding TSP2 was significantly higher in severely fibrotic F4 than in F1 patients. Circulating TSP2 levels may reflect the severity of hepatic fibrosis/inflammation in HCV-infected patients.
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Okumura T, Joshita S, Sugiura A, Ota M, Umemura T. Quantitative changes of lipoprotein(a) in chronic hepatitis C patients achieving a sustained virological response by direct-acting antivirals. Clin Res Hepatol Gastroenterol 2022; 46:102011. [PMID: 36031100 DOI: 10.1016/j.clinre.2022.102011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/16/2022] [Accepted: 08/24/2022] [Indexed: 02/04/2023]
Affiliation(s)
- Taiki Okumura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan; Department of Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan.
| | - Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Masao Ota
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan; Department of Health Promotion Medicine, 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 Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan; Department of Advanced Therapeutic Endoscopy, Shinshu University School of Medicine, Matsumoto, Japan; Consultation Center for Liver Diseases, Shinshu University Hospital, Matsumoto, Japan
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8
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Kaya M, Nakamura K, Sugiyama K, Kinae A, Yamaguchi H, Ukita H, Odagiri K, Ujiie C, Kato J, Kageyama F, Nagura M, Matsushita K, Sugiue K, Ishida H, Endo S, Suzuki T. Retrospective multicentre study on the effectiveness of first-line direct-acting antivirals against hepatitis C virus genotype-1. J Clin Pharm Ther 2022; 47:940-947. [PMID: 35229326 PMCID: PMC9543670 DOI: 10.1111/jcpt.13624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 02/02/2022] [Accepted: 02/09/2022] [Indexed: 11/29/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE In Japan, ledipasvir/sofosbuvir, elbasvir/grazoprevir and glecaprevir/pibrentasvir are recommended as first-line treatments for patients with untreated hepatitis C virus genotype 1. Although they have demonstrated a high efficacy in clinical trials, there are no direct comparative studies. Clarification of their effectiveness and safety in real-world clinical practice is required. Therefore, we conducted a retrospective multicentre study on the effectiveness of these direct-acting antivirals in real-world clinical practice. METHODS We retrospectively evaluated the clinical data of untreated patients with persistent HCV genotype 1 infection who started first-line treatment with ledipasvir/sofosbuvir, elbasvir/grazoprevir or glecaprevir/pibrentasvir between September 2015 and January 2019 at 11 medical institutions in Japan. The primary efficacy endpoint was a sustained virologic response after 12 weeks of treatment. The secondary endpoints included sustained virologic response after 24 weeks of treatment and end of treatment response. The safety endpoint was treatment completion rate. RESULTS AND DISCUSSION During the study, 420 patients (median age, 70 years; 181 males) received ledipasvir/sofosbuvir, 48 (median age 72, years; 29 males) received elbasvir/grazoprevir and 63 (median age 66, years; 35 males) received glecaprevir/pibrentasvir. For ledipasvir/sofosbuvir, elbasvir/grazoprevir and glecaprevir/pibrentasvir, the sustained virologic response after 12 weeks of treatment was 98.6%, 97.9% and 100%; the sustained virologic response after 24 weeks of treatment was 99.0%, 97.7% and 100%; the end of treatment response was 99.8%, 97.9% and 98.4%; and the treatment completion rate was 98.3%, 91.7% and 100% respectively. WHAT IS NEW AND CONCLUSION In real-world clinical practice, hepatitis C virus treatment with ledipasvir/sofosbuvir, elbasvir/grazoprevir and glecaprevir/pibrentasvir was effective with safety.
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Affiliation(s)
- Michihiro Kaya
- Department of PharmacyShizuoka General HospitalShizuoka CityShizuokaJapan
| | - Kazuyo Nakamura
- Department of PharmacyShizuoka General HospitalShizuoka CityShizuokaJapan
| | - Kyohei Sugiyama
- Department of PharmacyShizuoka General HospitalShizuoka CityShizuokaJapan
| | - Ayumi Kinae
- Department of PharmacyShizuoka General HospitalShizuoka CityShizuokaJapan
| | - Hiromi Yamaguchi
- Department of PharmacyShizuoka City Shimizu HospitalShizuoka CityShizuokaJapan
| | - Hirotoshi Ukita
- Clinical Study Management OfficeIwata City HospitalIwata CityShizuokaJapan
| | - Keiichi Odagiri
- Center for Clinical ResearchHamamatsu University School of MedicineHamamatsu CityShizuokaJapan
| | - Chika Ujiie
- Department of PharmacySeirei Mikatahara General HospitalHamamatsu CityShizuokaJapan
| | - Jun Kato
- Department of PharmacyYaizu City HospitalYaizu CityShizuokaJapan
| | - Fujito Kageyama
- Department of Gastroenterology and HepatologyHamamatsu Medical CenterHamamatsu CityShizuokaJapan
| | - Mariko Nagura
- Clinical Research CenterChutoen General Medical CenterKakegawa CityShizuokaJapan
| | - Kumi Matsushita
- Department of PharmacyKikugawa General HospitalKikugawa CityShizuokaJapan
| | - Kaori Sugiue
- Department of PharmacyJapan Japanese Red Cross Shizuoka HospitalShizuoka CityShizuokaJapan
| | - Hiroki Ishida
- Department of PharmacyJA Shizuoka Kohseiren Enshu HospitalHamamatsu CityShizuokaJapan
| | - Shinya Endo
- Department of GastroenterologyShizuoka General HospitalShizuoka CityShizuokaJapan
| | - Takaya Suzuki
- Department of PharmacyShizuoka General HospitalShizuoka CityShizuokaJapan
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9
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Miyasaka A, Yoshida Y, Murakami A, Hoshino T, Sawara K, Numao H, Takikawa Y. Safety and efficacy of glecaprevir and pibrentasvir in north Tohoku Japanese patients with genotype 1/2 hepatitis C virus infection. Health Sci Rep 2022; 5:e458. [PMID: 35024454 PMCID: PMC8733835 DOI: 10.1002/hsr2.458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/03/2021] [Accepted: 11/13/2021] [Indexed: 12/11/2022] Open
Abstract
Background and aims To assess the efficacy and safety of treatment with glecaprevir/pibrentasvir in Japanese patients with genotype (GT) 1/2 hepatitis C virus (HCV) infection in a real‐world clinical setting. Methods A total of 230 patients from 12 centers in northern Tohoku Japan with chronic hepatitis (CH) or compensated liver cirrhosis (LC) and GT1/2 HCV infection were treated with glecaprevir/pibrentasvir and followed up for 12 weeks after treatment completion. Those patients were evaluated by dividing them into the following three groups: CH GT1/2 HCV‐infected, direct‐acting antiviral agents (DAA)‐naive patients received 8 weeks of treatment (8‐week initial treatment group), compensated LC GT1/2 HCV‐infected, DAA‐naive patients received 12 weeks of treatment (12‐week initial treatment group), and GT1/2 HCV‐infected patients with previous failed DAA treatment were assigned to 12‐week treatment (12‐week re‐treatment group). Results The overall sustained virologic response (SVR) rate in the modified intention‐to‐treat population was 99% (222/225). The SVR rate in 8‐week initial treatment group, 12‐week initial treatment group, and 12‐week re‐treatment group were 99% (118/119), 98% (104/106), and 97% (56/58), respectively. SVR rates based on chronic kidney disease (CKD) stage were 99% in stage 1/2, 96% in stage 3, and 100% in stage 4/5 patients. SVR rate among the three treatment groups was not influenced by CKD stage. Furthermore, all 18 patients (six in the 8‐week initial treatment group, 12 in 12‐week initial treatment group) who underwent hemodialysis attained SVR. Serious treatment‐associated adverse events (grade ≥ 3) occurred in 12 patients (5.2%). Five patients (2.2%) discontinued treatment because of adverse events; however, three of these patients achieved SVR. Conclusion Primary treatment and re‐treatment with glecaprevir/pibrentasvir are effective and safe for patients without decompensated LC and GT1/2 HCV infection in a real‐world clinical setting. Furthermore, the SVR rate was not influenced by CKD stage.
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Affiliation(s)
- Akio Miyasaka
- Division of Hepatology, Department of Internal Medicine Iwate Medical University School of Medicine Shiwa-gun Japan
| | - Yuichi Yoshida
- Division of Hepatology, Department of Internal Medicine Iwate Medical University School of Medicine Shiwa-gun Japan
| | - Akihiko Murakami
- Department of Gastroenterology Iwate Prefectural Miyako hospital Miyako Japan
| | - Takao Hoshino
- Department of Gastroenterology Akita Kosei Medical Center Akita Japan
| | - Kei Sawara
- Division of Hepatology, Department of Internal Medicine Iwate Medical University School of Medicine Shiwa-gun Japan.,Department of Gastroenterology Iwate Prefectural Kamaishi Hospital Kamaishi Japan
| | - Hiroshi Numao
- Department of Gastroenterology Aomori Prefectural Central Hospital Aomori Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine Iwate Medical University School of Medicine Shiwa-gun Japan.,Department of Hepatology San-ai hospital Morioka Japan
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10
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Abstract
In the 1970s, an unknown virus was suspected for documented cases of transfusion-associated hepatitis, a phenomenon called non-A, non-B hepatitis. In 1989, the infectious transmissible agent was identified and named hepatitis C virus (HCV) and, soon enough, the first diagnostic HCV antibody test was developed, which led to a dramatic decrease in new infections. Today, HCV infection remains a global health burden and a major cause of liver cirrhosis, hepatocellular carcinoma and liver transplantation. However, tremendous advances have been made over the decades, and HCV became the first curable, chronic viral infection. The introduction of direct antiviral agents revolutionized antiviral treatment, leading to viral eradication in more than 98% of all patients infected with HCV. This Perspective discusses the history of HCV research, which reads like a role model for successful translational research: starting from a clinical observation, specific therapeutic agents were developed, which finally were implemented in national and global elimination programmes.
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Affiliation(s)
- Michael P. Manns
- grid.10423.340000 0000 9529 9877Hannover Medical School, Hannover, Germany
| | - Benjamin Maasoumy
- grid.10423.340000 0000 9529 9877Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
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11
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Miyasaka A, Yoshida Y, Suzuki A, Sawara K, Takikawa Y. A Novel Standard for Hepatocellular Carcinoma Screening Intensity After Hepatitis C Elimination. Int J Gen Med 2021; 14:8935-8943. [PMID: 34866934 PMCID: PMC8636695 DOI: 10.2147/ijgm.s344492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/12/2021] [Indexed: 12/22/2022] Open
Abstract
Purpose To investigate long-term incidence of hepatocellular carcinoma (HCC) and the factors associated with HCC occurrence after achieving sustained virological response (SVR) by direct-acting antiviral agent (DAA) treatment for hepatitis C virus (HCV). Methods A total of 476 patients (male 227, female 249; median age 68) with chronic HCV infection who were treated with DAAs and achieved SVR were analyzed. The incidence of HCC and factors related to the development of HCC after HCV elimination were evaluated. Results The median observation period was 46.4 months. During this period, 40 patients developed HCC. The incidence rates of HCC were 3.7%, 6.0%, 7.1%, 9.3%, and 10.6% at 1, 2, 3, 4, and 5 years post-SVR12, respectively. Multivariate analysis with pre-treatment factors revealed that platelet count, α-fetoprotein, fibrosis-4 (Fib-4) index, and previous HCC history were independent factors that contributed to development of HCC post-SVR following DAA treatment. Of these factors, previous HCC history was the most significant, followed by Fib-4 index. Using these two factors, a novel scoring system was established. The presence of previous HCC history was scored as 2, and then, the absence of previous HCC history was stratified by Fib-4 index (≥3.07, 1; <3.07, 0). The HCC occurrence rate at 5 years was 0.4% in the 0-point group, 6.8% in the 1-point group, and 55.6% in the 2-point group, respectively. Conclusion Fib-4 index and previous HCC history were independent predictors for development of HCC after DAA treatment. Patients with these risk factors require careful observation.
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Affiliation(s)
- Akio Miyasaka
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Shiwa-gun, Iwate, Japan.,Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Ninohe, Iwate, Japan
| | - Yuichi Yoshida
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Shiwa-gun, Iwate, Japan.,Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Ninohe, Iwate, Japan
| | - Akiko Suzuki
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Shiwa-gun, Iwate, Japan
| | - Kei Sawara
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Shiwa-gun, Iwate, Japan.,Department of Gastroenterology, Iwate Prefectural Kamaishi Hospital, Kamaishi, Iwate, Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Shiwa-gun, Iwate, Japan
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12
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Association analysis of KIR/HLA genotype with liver cirrhosis, hepatocellular carcinoma, and NUC freedom in chronic hepatitis B patients. Sci Rep 2021; 11:21424. [PMID: 34728722 PMCID: PMC8563771 DOI: 10.1038/s41598-021-01014-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/21/2021] [Indexed: 11/21/2022] Open
Abstract
Natural killer cells are modulated through the binding of killer cell immunoglobulin-like receptors (KIRs) with human leukocyte antigen (HLA) class I ligands. This study investigated the association of KIR/HLA pairs with progression to liver cirrhosis, hepatocellular carcinoma (HCC) development, and nucleot(s)ide (NUC) treatment freedom in hepatitis B virus (HBV) infection. KIR, HLA-Bw, and HLA-C were genotyped in 280 Japanese HBV patients for clinical comparisons. No significant associations of KIR/HLA pairs were detected in terms of liver cirrhosis development. The KIR2DS3 positive rate was significantly higher in patients with HCC (n = 39) than in those without (n = 241) [30.8% vs. 14.9%, odds ratio (OR) 2.53, P = 0.015]. The KIR3DL1/HLA-Bw4 pair rate was significantly lower in the NUC freedom group (n = 20) than in the NUC continue group (n = 114) (25.0% vs. 52.6%, OR 0.30, P = 0.042). In conclusion, this study indicated remarkable associations of KIR/HLA with HCC development (KIR2DS3) and freedom from NUC therapy (KIR3DL1/HLA-Bw4) in HBV patients, although the number of cases was insufficient for statistical purposes. Additional multi-center analyses of larger groups are needed to clarify whether KIR/HLA pairs play a role in HBV patient status.
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13
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Tahata Y, Sakamori R, Takehara T. Treatment progress and expansion in Japan: From interferon to direct-acting antiviral. Glob Health Med 2021; 3:321-334. [PMID: 34782876 DOI: 10.35772/ghm.2021.01083] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/24/2021] [Accepted: 09/10/2021] [Indexed: 12/17/2022]
Abstract
Hepatitis C virus (HCV) was first discovered in 1989, and patients infected with HCV were initially treated with interferon (IFN) monotherapy. In the 2000s, pegylated IFN combined with ribavirin was the mainstay of therapy for infected patients, but the sustained virologic response (SVR) rate was less than 50% for patients with HCV genotype 1. To further improve the therapeutic effect, direct-acting antiviral (DAA) was developed, and combination therapy with DAA and IFN has been available since 2011. In addition, IFN-free DAA therapy became available in 2014, and SVR was achieved in more than 95% of patients with chronic hepatitis and compensated cirrhosis. Thus, in just 30 years since the discovery of HCV, we aim to eliminate HCV in almost all patients. However, there are remaining issues to be addressed. Many of the patients who achieved SVR with DAA therapy had advanced liver fibrosis, and it is necessary to verify to what extent DAA therapy improves their prognosis in terms of liver function, hepatocellular carcinoma occurrence, and mortality. Resistance-associated substitutions can cause failure of DAA therapy, and the search for an effective therapy for high-level resistant viruses such as P32 deletion is particularly important. DAA therapy was approved for use in patients with decompensated cirrhosis in Japan in 2019, which is an unmet need so far. It is also important to verify the efficacy and safety in real-world settings. The World Health Organization aims to eliminate HCV by 2030, and Japan must tackle its remaining issues to achieve this goal.
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Affiliation(s)
- Yuki Tahata
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Ryotaro Sakamori
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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14
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Yamashita Y, Joshita S, Sugiura A, Yamazaki T, Kobayashi H, Wakabayashi SI, Yamada Y, Shibata S, Kunimoto H, Iwadare T, Matsumura M, Miyabayashi C, Okumura T, Ozawa S, Nozawa Y, Kobayashi N, Komatsu M, Fujimori N, Saito H, Umemura T. aMAP score prediction of hepatocellular carcinoma occurrence and incidence-free rate after a sustained virologic response in chronic hepatitis C. Hepatol Res 2021; 51:933-942. [PMID: 34216422 DOI: 10.1111/hepr.13689] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/14/2021] [Accepted: 06/25/2021] [Indexed: 02/08/2023]
Abstract
AIMS Hepatocellular carcinoma (HCC) can still occur in hepatitis C virus (HCV) patients who have achieved a sustained virologic response (SVR), which remains an important clinical issue in the direct-acting antivirals era. The current study investigated the clinical utility of the aMAP score (consisting of age, male, albumin-bilirubin, and platelets) for predicting HCC occurrence in HCV patients achieving an SVR by direct-acting antivirals. METHODS A total of 1113 HCV patients without HCC history, all of whom achieved an SVR, were enrolled for clinical comparisons. RESULTS Hepatocellular carcinoma was recorded in 50 patients during a median follow-up period of 3.7 years. The aMAP score was significantly higher in the HCC occurrence group than in the HCC-free group (53 vs. 47, p < 0.001). According to risk stratification based on aMAP score, the cumulative incidence of HCC occurrence for the low-, medium-, and high-risk groups was 0.14%, 4.49%, and 9.89%, respectively, at 1 year and 1.56%, 6.87%, and 16.17%, respectively, at 3 years (low vs. medium, low vs. high, and medium vs. high: all p < 0.01). Cox proportional hazard analysis confirmed aMAP ≥ 50 (hazard ratio [HR]: 2.78, p = 0.014), age≥ 70 years (HR: 2.41, p = 0.028), ALT ≥ 17 U/L (HR: 2.14, p < 0.001), and AFP ≥ 10 ng/mL (HR: 2.89, p = 0.005) as independent risk factors of HCC occurrence. Interestingly, all but one patient (99.5%) with aMAP less than 40 was HCC-free following an SVR. CONCLUSION The aMAP score could have clinical utility for predicting HCC occurrence in HCV patients achieving an SVR.
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Affiliation(s)
- Yuki Yamashita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- 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
| | - Tomoo Yamazaki
- 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
| | - Yosuke Yamada
- Department of Nephrology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Soichiro Shibata
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, Nagano, Japan
| | - Hideo Kunimoto
- Department of Gastroenterology, Nagano Municipal Hospital, Nagano, Japan
| | - Takanobu Iwadare
- Department of Gastroenterology, Nagano Municipal Hospital, Nagano, Japan
| | - Makiko Matsumura
- Department of Gastroenterology, Nagano Chuo Hospital, Nagano, Japan
| | | | - Taiki Okumura
- Department of Gastroenterology, NHO Matsumoto Medical Center, Matsumoto, Japan
| | - Sachie Ozawa
- Department of Internal Medicine, Nagano Prefectural Kiso Hospital, Kiso, Japan
| | - Yuichi Nozawa
- Department of Gastroenterology, Ina Central Hospital, Ina, Japan
| | | | - Michiharu Komatsu
- Department of Gastroenterology, Japanese Red Cross Society Suwa Hospital, Suwa, Japan
| | - Naoyuki Fujimori
- Department of Gastroenterology, NHO Shinshu Ueda Medical Center, Ueda, Japan
| | - Hiromi Saito
- Department of Gastroenterology, Aizawa Hospital, 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
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15
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Kobayashi H, Joshita S, Akahane Y, Matsuzaki K, Yamada H, Aomura D, Joshita N, Midorikawa H, Suyama K, Ota M, Wakabayashi SI, Yamashita Y, Sugiura A, Yamazaki T, Misawa H, Umemura T. Protocol: Prospective observational study aiming for micro-elimination of hepatitis C virus in Nagawa town: The Nagawa Project. PLoS One 2021; 16:e0256711. [PMID: 34437651 PMCID: PMC8389441 DOI: 10.1371/journal.pone.0256711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/10/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The World Health Organization has set a goal of hepatitis C virus (HCV) elimination by the year 2030. However, no regions in Japan have succeeded in eradicating HCV. Micro-elimination is an approach to attain hepatitis C eradication in which national eradication goals are applied to specific populations so that viral treatment and control efforts can move forward quickly and efficiently. In order to eradicate HCV from Japan, this study aims to achieve HCV micro-elimination in the town of Nagawa. METHODS AND DESIGN The Nagawa Project is an ongoing, prospective, multiple-institution, observational study running from April 1, 2021, to March 31, 2024. All residents of Nagawa town, excluding those under 20 years of age, not consenting to the study, or unable to undergo health check-ups due to nursing care needs, will be included. If found to be HCV antibody-positive, the participant will be recommended to see a doctor in consideration of MAC-2 binding protein glycosylation isomer values. Then, the participant will undergo serum HCV RNA measurement with the real-time polymerase chain reaction by an attending physician. If the participant is HCV RNA-positive, he or she will be referred to a hepatologist for further evaluation. In the case of a definitive diagnosis of chronic hepatitis C, direct acting antiviral treatment will be initiated. Through this process, HCV will be systematically micro-eliminated from the region. DISCUSSION The Nagawa Project will reveal the prevalence of chronic HCV in addition to the HCV eradication rate in Nagawa town towards achieving HCV micro-elimination. TRIAL REGISTRATION This study is performed by Shinshu University School of Medicine and was registered as UMIN 000044114 on May 6, 2021.
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Affiliation(s)
- Hiroyuki Kobayashi
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
- Department of Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
- Department of Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan
- * E-mail:
| | - Yuki Akahane
- Department of Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | | | - Hiromi Yamada
- Department of Clinical Laboratory, Yodakubo Hospital, Nagawa, Japan
| | - Daiki Aomura
- Department of Nephrology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Nao Joshita
- Health Care Center, Yodakubo Hospital, Nagawa, Japan
| | | | - Kazuhiro Suyama
- Department of Internal Medicine, Yodakubo Hospital, Nagawa, Japan
| | - Masao Ota
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
- Department of Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shun-ichi Wakabayashi
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yuki Yamashita
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ayumi Sugiura
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Tomoo Yamazaki
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | | | - Takeji Umemura
- Division of Gastroenterology and Hepatology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
- Department of Health Promotion Medicine, Shinshu University School of Medicine, Matsumoto, Japan
- Consultation Center for Liver Diseases, Shinshu University Hospital, Matsumoto, Japan
- Department of Life Innovation, Institute for Biomedical Sciences, Shinshu University, Matsumoto, Japan
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16
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Successful treatment by glecaprevir/pibrentasvir followed by hepatoprotective therapy of acute chronic hepatitis exacerbation caused by daratumumab-based regimen for multiple myeloma: Case report and review of the literature. J Infect Chemother 2021; 27:1750-1755. [PMID: 34344581 DOI: 10.1016/j.jiac.2021.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 07/06/2021] [Accepted: 07/26/2021] [Indexed: 01/06/2023]
Abstract
Hepatitis C virus (HCV) exacerbation is relatively rare as compared with hepatitis B virus reactivation in patients treated with immunosuppressive or anticancer drugs. We herein present the first reported case of acute exacerbation of chronic hepatitis in a patient with HCV persistent infection caused by combination treatment with daratumumab (DARA), bortezomib, and dexamethasone (DVd therapy). A 79-year-old woman diagnosed as having chronic HCV infection 11 years prior without successful viral elimination was referred to our hospital for the treatment of acute liver injury. Multiple myeloma (MM; IgG-κ type) was diagnosed two years before referral and subjected to several treatments. She had commenced DVd therapy four months prior to admission. Since her liver enzymes did not normalize with drug discontinuation and hepatoprotective therapy, we suspected HCV exacerbation and began direct-acting antiviral (DAA) treatment with glecaprevir/pibrentasvir (GLE/PIB). Soon afterwards, her liver enzymes normalized, and she achieved a sustained virological response after 8 weeks of treatment. Clinicians should bear in mind HCV exacerbation when encountering chronic HCV with acute liver injury under MM treatment including a DARA-based regimen. In such cases, DAA therapy is an option when other urgent treatments are needed.
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17
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Joshita S, Yamashita Y, Okamoto T, Usami Y, Sugiura A, Yamazaki T, Kakino A, Ota M, Sawamura T, Umemura T. Quantitative and qualitative lipid improvement with chronic hepatitis C virus eradication using direct-acting antivirals. Hepatol Res 2021; 51:758-766. [PMID: 33982310 DOI: 10.1111/hepr.13666] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/29/2021] [Accepted: 05/08/2021] [Indexed: 02/08/2023]
Abstract
AIM Direct-acting antivirals have revolutionized hepatitis C virus (HCV) therapy by providing a high sustained virological response (SVR) rate and subsequent favorable lipid increases. Proprotein convertase subtilisin-kexin like-9 (PCSK9) plays an important role in regulating quantitative lipid levels. This study examined the interactions between quantitative PCSK9 and lipid changes, as well as qualitative lipid changes in terms of lectin-like oxidized low-density lipoprotein (LDL) receptor-1 ligand containing apolipoprotein B (LAB) and high-density lipoprotein (HDL) cholesterol uptake capacity (HDL-CUC). METHODS Patients with chronic HCV infection (N = 231) who achieved an SVR by direct-acting antivirals without lipid-lowering therapy were included for comparisons of PCSK9, LAB, HDL-CUC, and other clinical indices between pretreatment and SVR12 time points. RESULTS LDL (LDL) cholesterol and HDL cholesterol levels were quantitatively increased at SVR12, along with higher PCSK9 (all p < 0.0001). PCSK9 was significantly correlated with LDL cholesterol (r = 0.244, p = 0.0003) and apolipoprotein B (r = 0.222, p = 0.0009) at SVR12. Regarding qualitative LDL changes, LAB was significantly decreased and LAB/LDL cholesterol and LAB/apolipoprotein B proportions were improved at SVR12 (all p < 0.0001). In terms of qualitative HDL changes, HDL-CUC was significantly ameliorated, along with HDL-CUC/HDL cholesterol, HDL-CUC/ apolipoprotein A1, and HDL-CUC/ apolipoprotein A2 at SVR12 (all p < 0.0001). CONCLUSIONS HCV eradication by direct-acting antivirals may produce quantitative lipid profile changes, along with PCSK9 production recovery in addition to qualitative lipid improvement, which possibly confers the additional secondary benefits of atherosclerosis improvement and cardiovascular disease event reduction.
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Affiliation(s)
- Satoru Joshita
- 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
| | - Toru Okamoto
- Institute for Advanced Co-Creation Studies Research, Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Yoko Usami
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akemi Kakino
- Department of Molecular Pathophysiology, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Life Innovation, Institute for Biomedical Sciences, Shinshu University, Matsumoto, Japan
| | - Masao Ota
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Tatsuya Sawamura
- Department of Molecular Pathophysiology, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Life Innovation, Institute for Biomedical Sciences, Shinshu University, 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
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18
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Umemura T, Joshita S, Saito H, Wakabayashi SI, Kobayashi H, Yamashita Y, Sugiura A, Yamazaki T, Ota M. Investigation of the Effect of KIR-HLA Pairs on Hepatocellular Carcinoma in Hepatitis C Virus Cirrhotic Patients. Cancers (Basel) 2021; 13:cancers13133267. [PMID: 34209910 PMCID: PMC8267716 DOI: 10.3390/cancers13133267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/21/2021] [Accepted: 06/25/2021] [Indexed: 11/21/2022] Open
Abstract
Simple Summary Natural killer (NK) cells normally respond to tumor cells and virally infected cells by killing them via the innate immune system. However, the functional impairment of NK cells has been observed in hepatocellular carcinoma. The NK-cell phenotype is partially mediated through the binding of killer cell immunoglobulin-like receptors (KIR) with human leukocyte antigen (HLA) class I ligands. This study evaluated the involvement of KIR–HLA pairs in hepatocellular carcinoma development in 211 patients with hepatitis C virus-associated cirrhosis. HLA-Bw4 and the KIR3DL1+HLA-Bw4 pair were significantly associated with hepatocellular carcinoma onset during a median follow-up of 6.6 years, which suggested that functional interactions between KIR and HLA or HLA-Bw4 may influence the risk of cancer development. Abstract Natural killer cells are partially mediated through the binding of killer cell immunoglobulin-like receptors (KIR) with human leukocyte antigen (HLA) class I ligands. This investigation examined the risk of hepatocellular carcinoma (HCC) in relation to KIR–HLA pairs in patients with compensated hepatitis C virus (HCV)-associated cirrhosis. A total of 211 Japanese compensated HCV cirrhotic cases were retrospectively enrolled. After KIR, HLA-A, HLA-Bw, and HLA-C typing, associations between HLA, KIR, and KIR–HLA combinations and HCC development were evaluated using the Cox proportional hazards model with the stepwise method. During a median follow-up period of 6.6 years, 69.7% of patients exhibited HCC. The proportions of HLA-Bw4 and the KIR3DL1 + HLA-Bw4 pair were significantly higher in patients with HCC than in those without (78.9% vs. 64.1%; odds ratio (OR)—2.10, 95% confidence interval (CI)—1.10–4.01; p = 0.023 and 76.2% vs. 60.9%, odds ratio—2.05, p = 0.024, respectively). Multivariate analysis revealed the factors of male gender (hazard ratio (HR)—1.56, 95% CI—1.12–2.17; p = 0.009), α-fetoprotein > 5.6 ng/mL (HR—1.56, 95% CI—1.10–2.10; p = 0.011), and KIR3DL1 + HLA-Bw4 (HR—1.69, 95% CI—1.15–2.48; p = 0.007) as independent risk factors for developing HCC. Furthermore, the cumulative incidence of HCC was significantly higher in patients with KIR3DL1 + HLA-Bw4 than in those without (log-rank test; p = 0.013). The above findings suggest KIR3DL1 + HLA-Bw4, in addition to HLA-Bw4, as a novel KIR–HLA pair possibly associated with HCC development in HCV cirrhosis. HCV-associated cirrhotic patients with the risk factors of male gender, α-fetoprotein > 5.6 ng/mL, and KIR3DL1 + HLA-Bw4 may require careful surveillance for HCC onset.
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Affiliation(s)
- Takeji Umemura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
- Consultation Center for Liver Diseases, Shinshu University Hospital, Matsumoto 390-8621, Nagano, Japan
- Department of Life Innovation, Shinshu University, Matsumoto 390-8621, Nagano, Japan
- Correspondence: ; Tel.: +81-263-37-2634; Fax: +81-263-32-9412
| | - Satoru Joshita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Hiromi Saito
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Shun-ichi Wakabayashi
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Hiroyuki Kobayashi
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Yuki Yamashita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
| | - Masao Ota
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto 390-8621, Nagano, Japan; (S.J.); (H.S.); (S.-i.W.); (H.K.); (Y.Y.); (A.S.); (T.Y.); (M.O.)
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19
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Miyasaka A, Yoshida Y, Suzuki A, Takikawa Y. Health-related quality of life in patients with chronic hepatitis C treated with sofosbuvir-based treatment at 1-year post-sustained virological response. Qual Life Res 2021; 30:3501-3509. [PMID: 34013404 PMCID: PMC8602143 DOI: 10.1007/s11136-021-02874-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2021] [Indexed: 11/24/2022]
Abstract
Purpose Long-term effects on patient health-related quality of life (HRQoL) after direct-acting antiviral (DAA) treatment for hepatitis C virus (HCV) are unknown. We assessed the impact of DAA-mediated HCV clearance on HRQoL from DAA initiation to 1 year after confirmed sustained virological response at 24 weeks post-treatment (SVR24). Methods HRQoL was evaluated using the eight-item Short Form Health Survey (SF-8). Chronic HCV-infected patients were treated for 12 weeks with sofosbuvir-based DAAs. SF-8 was administered at baseline, treatment cessation, SVR24, and 1-year post-SVR24. Results A total of 109 chronic HCV-infected patients were enrolled. The average SF-8 scores were higher than the Japanese national standard values for bodily pain (BP) and mental health at baseline and for general health at 1-year post-SVR24. None of the SF-8 scores differed significantly between baseline and 1-year post-SVR24. Regarding age, sex, liver status, and treatment regimen, the SF-8 scores at 1-year post-SVR24 were affected by only age; individuals aged < 65 years had significantly higher physical component score (PCS), physical functioning, role physical, and BP scores than older individuals. In the multivariable analysis, only age of ≥ 65 years was significantly associated with influencing PCS at 1-year post-SVR24. However, no significant factors were identified for mental component score. Conclusion Upon long-term assessment, although more factors trended higher than national standard values at 1-year post-SVR24 than at baseline, there were no significant changes within factors. As PCS tended to be associated with age, patients aged ≥ 65 years should be carefully monitored for PCS.
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Affiliation(s)
- Akio Miyasaka
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, 2-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Iwate, 028-3695, Japan.
| | - Yuichi Yoshida
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, 2-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Iwate, 028-3695, Japan
| | - Akiko Suzuki
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, 2-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Iwate, 028-3695, Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, 2-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Iwate, 028-3695, Japan
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20
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Tojima H, Kakizaki S, Takakusagi S, Hoshino T, Naganuma A, Nagashima T, Namikawa M, Ueno T, Shimada Y, Hatanaka T, Takizawa D, Arai H, Sato K, Takagi H, Uraoka T. Follow-up after Direct-acting Antiviral Treatment for Chronic Hepatitis C Virus Infection: Most Patients Are Followed Appropriately. Intern Med 2021; 60:3061-3070. [PMID: 34602520 PMCID: PMC8545640 DOI: 10.2169/internalmedicine.6591-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Objective Chronic hepatitis C virus (HCV) infection carries a residual risk of hepatocarcinogenesis even after viral elimination, so appropriate follow-up is necessary. The present study investigated the current hospital visits and hepatocarcinogenesis status of patients who received daclatasvir plus asunaprevir treatment (DCV+ASV) to determine whether or not appropriate follow-up was being performed. Methods We retrospectively analyzed hepatocarcinogenesis, the overall survival, and the length of hospital visits in 442 patients who applied for the medical expense subsidy system for viral hepatitis and received DCV+ASV treatment in Gunma Prefecture between October 2014 and December 2015. This also included 61 patients who had a history of hepatocellular carcinoma (HCC). Results Among 442 patients, 388 achieved a sustained viral response (SVR) by DCV+ASV therapy (87.8%), and 95.9% achieved an SVR if additional treatment was included. HCC was found in 75 cases (17.0%). A history of HCC, the FIB-4 index and the treatment effect SVR were determined to be factors affecting the incidence of HCC. Regarding the follow-up rate, 89.9% of patients continued to regularly visit the hospital after 5 years of treatment. However, patients ≤60 years old had significantly lower persistence rates than older patients. The persistence rate of hospital visits to the same institution was 67.7% over a 5-year period, which was significantly better in small and medium-sized institutions than in large, specialized institutions (71.7% vs. 63.9%, p=0.039). Conclusion Patients with direct-acting antiviral treatment generally received adequate follow-up, but younger patients had a slightly higher rate of follow-up interruption and were considered to need support.
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Affiliation(s)
- Hiroki Tojima
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Japan
| | - Satoru Kakizaki
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Japan
- Department of Clinical Research, National Hospital Organization Takasaki General Medical Center, Japan
| | | | - Takashi Hoshino
- Department of Gastroenterology, National Hospital Organization Takasaki General Medical Center, Japan
| | - Atsushi Naganuma
- Department of Gastroenterology, National Hospital Organization Takasaki General Medical Center, Japan
| | - Tamon Nagashima
- Department of Gastroenterology, National Hospital Organization Shibukawa Medical Center, Japan
| | - Masashi Namikawa
- Department of Internal Medicine, Kiryu Kosei General Hospital, Japan
| | - Takashi Ueno
- Department of Internal Medicine, Isesaki Municipal Hospital, Japan
| | - Yasushi Shimada
- Department of Internal Medicine, Isesaki Municipal Hospital, Japan
| | - Takeshi Hatanaka
- Department of Gastroenterology, Gunma Saiseikai Maebashi Hospital, Japan
| | - Daichi Takizawa
- Department of Gastroenterology, Maebashi Red Cross Hospital, Japan
| | - Hirotaka Arai
- Department of Gastroenterology, Maebashi Red Cross Hospital, Japan
| | - Ken Sato
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Japan
| | - Hitoshi Takagi
- Department of Gastroenterology, Kusunoki Hospital, Japan
| | - Toshio Uraoka
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Japan
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21
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Takemura K, Takizawa E, Tamori A, Nakamae M, Kubota H, Uchida-Kobayashi S, Enomoto M, Kawada N, Hino M. Association of serum autotaxin levels with liver fibrosis in patients pretreatment and posttreatment with chronic hepatitis C. J Gastroenterol Hepatol 2021; 36:217-224. [PMID: 32453907 DOI: 10.1111/jgh.15114] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/25/2020] [Accepted: 05/16/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND AIM The evaluation of liver fibrosis in patients with chronic hepatitis C virus (HCV) infection is important as it is a risk factor for hepatocellular carcinoma. In the recent years, autotaxin (ATX) has been established as a new noninvasive biomarker to predict liver fibrosis. However, antiviral treatment has been reported to decrease serum ATX, but it is unclear whether posttreatment ATX levels reflect liver fibrosis. In the present study, the correlation between ATX and liver fibrosis in pretreatment and posttreatment patients with HCV infection was analyzed. METHODS A total of 199 samples from 136 patients with HCV infection who had undergone hepatic biopsy before and/or after antiviral treatment at Osaka City University Hospital were used. Posttreatment patients included 38 interferon-treated patients and 80 interferon-free direct-acting antiviral-treated patients; all patients achieved a sustained virological response (SVR). Serum ATX levels were determined by enzyme immunoassay with an AIA-2000 analyzer. RESULTS Serum ATX levels were largely correlated with liver fibrosis stage in patients with HCV infection before and after antiviral treatment. The measured values decreased even in similar liver fibrosis stages after treatment. The area under the receiver operating characteristic curve for the ability of ATX to diagnose above F2 stage before treatment was 0.81 (both male and female) and that after achieving SVR, it was 0.71 (male) and 0.72 (female). CONCLUSIONS Serum ATX levels were correlated with histological liver fibrosis stage after achieving SVR. However, separate cutoff values before and after antiviral therapy should be established.
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Affiliation(s)
- Kazuya Takemura
- Department of Central Clinical Laboratory, Osaka City University Hospital, Osaka, Japan
| | - Etsuko Takizawa
- Department of Central Clinical Laboratory, Osaka City University Hospital, Osaka, Japan
| | - Akihiro Tamori
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Mika Nakamae
- Department of Central Clinical Laboratory, Osaka City University Hospital, Osaka, Japan.,Department of Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Hiroshi Kubota
- Department of Central Clinical Laboratory, Osaka City University Hospital, Osaka, Japan
| | | | - Masaru Enomoto
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Masayuki Hino
- Department of Central Clinical Laboratory, Osaka City University Hospital, Osaka, Japan.,Department of Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
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22
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Abstract
Persistent infection with hepatitis C virus (HCV) is a major risk factor for hepatocellular carcinoma (HCC). Accumulating evidence suggests that not only inflammation and subsequent fibrosis but also HCV itself are associated with hepatocarcinogenesis. To date, studies using transgenic mouse and cell-culture models, in which HCV proteins are expressed, indicate the direct pathogenicity of HCV, including oncogenic activity. In particular, the core protein of HCV induces excessive oxidative stress by impairing the mitochondrial electron transfer system by disrupting the function of the molecular chaperone, prohibitin. HCV also modulates intracellular signaling pathways, including mitogen-activated protein kinase, promoting the proliferation of hepatocytes. In addition, HCV induces disorders in lipid and glucose metabolism, thereby accelerating the progression of liver fibrosis and the development of HCC. Due to the development of direct-acting antivirals, which was made possible by basic research, HCV can be eradicated from almost all infected patients. However, such patients can develop HCC long after eradication of HCV, suggesting the genetic and/or epigenetic changes induced by HCV may be persistent. These results enhance our understanding of the role of HCV in hepatocarcinogenesis and will facilitate the development of therapeutic and preventive strategies for HCV-induced HCC.
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23
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Ohya K, Imamura M, Teraoka Y, Morio K, Fujino H, Nakahara T, Ono A, Murakami E, Kawaoka T, Miki D, Tsuge M, Hiramatsu A, Aikata H, Hayes CN, Mori N, Takaki S, Tsuji K, Aisaka Y, Ishitobi T, Katamura Y, Kodama H, Nabeshima Y, Masaki K, Honda Y, Moriya T, Kohno H, Kohno H, Chayama K. Real-world efficacy of sofosbuvir plus velpatasvir therapy for patients with hepatitis C virus-related decompensated cirrhosis. Hepatol Res 2020; 50:1234-1243. [PMID: 32914512 DOI: 10.1111/hepr.13555] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 07/30/2020] [Accepted: 08/03/2020] [Indexed: 12/15/2022]
Abstract
AIM Combination therapy with sofosbuvir (SOF) plus velpatasvir (VEL) is approved for patients with hepatitis C virus (HCV)-related decompensated cirrhosis. We analyzed the real-world efficacy of SOF/VEL therapy. METHODS Thirty-three patients with HCV-related decompensated cirrhosis (25 and eight patients with Child B and C, respectively) were treated with SOF/VEL for 12 weeks. The HCV non-structural protein (NS)5A and NS5B drug resistance-associated substitutions (RASs) were determined by direct sequencing. RESULT Thirty-two of 33 patients completed the treatment, but the remaining patient discontinued the therapy during third week of the treatment due to aggravation of hepatic encephalopathy. Serum HCV-RNA became negative during the treatment in all patients but relapsed after the end of therapy in five patients. In total, 28 out of 33 patients (85%) achieved sustained virological response 12 weeks following completion of treatment (SVR12). The SVR12 rate was 96% in patients with Child B, but significantly lower, at 50%, in patients with Child C (P < 0.05). In genotype 1b HCV-infected patients, all eight patients without baseline NS5A RASs, but only three of seven patients with RASs, achieved SVR12. Multivariate analysis identified Child B (odds ratio, 35.8 for Child C; P = 0.045) as an independent predictor of SVR12. Median serum albumin levels significantly increased only in patients who achieved SVR12. Child-Pugh scores improved in 16 of 28 patients (57%) following achievement of SVR12. CONCLUSION The effect of SOF/VEL therapy is lower for patients with Child C. Improvement of hepatic function is expected after viral eradication with SOF/VEL therapy in patients with decompensated cirrhosis.
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Affiliation(s)
- Kazuki Ohya
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Michio Imamura
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Yuji Teraoka
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Kei Morio
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Hatsue Fujino
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Takashi Nakahara
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Atsushi Ono
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Eisuke Murakami
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Tomokazu Kawaoka
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Daiki Miki
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Masataka Tsuge
- Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan.,Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima, Japan
| | - Akira Hiramatsu
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Aikata
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - C Nelson Hayes
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Nami Mori
- Department of Gastroenterology/Liver Center, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Shintaro Takaki
- Department of Gastroenterology/Liver Center, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Keiji Tsuji
- Department of Gastroenterology/Liver Center, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Yasuyuki Aisaka
- Department of Gastroenterology and Hepatology, JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Tomokazu Ishitobi
- Department of Gastroenterology, JA Yoshida General Hospital, Akitakata, Japan
| | - Yoshio Katamura
- Department of Gastroenterology, JA Onomichi General Hospital, Onomichi, Japan
| | - Hideaki Kodama
- Department of Hepatology, Hiroshima-Nishi Medical Center, Otake, Japan
| | - Yoshitaka Nabeshima
- Department of Internal Medicine, Chuden Hospital, The Chugoku Electric Power Company, Hiroshima, Japan
| | - Keiichi Masaki
- Department of Gastroenterology, Hiroshima City Asa Citizens Hospital, Hiroshima, Japan
| | - Yohji Honda
- Department of Gastroenterology, Hiroshima City Asa Citizens Hospital, Hiroshima, Japan
| | - Takashi Moriya
- Department of Gastroenterology, Chugoku Rousai Hospital, Kure, Japan
| | - Hirotaka Kohno
- Department of Gastroenterology Kure Medical Center, Kure, Japan
| | - Hiroshi Kohno
- Department of Gastroenterology Kure Medical Center, Kure, Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan.,RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
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24
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Sensitive detection of virus with broad dynamic range based on highly bright quantum dot-embedded nanoprobe and magnetic beads. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.07.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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Tabu K, Mawatari S, Oda K, Kumagai K, Inada Y, Uto H, Saisyoji A, Hiramine Y, Hashiguchi M, Tamai T, Hori T, Fujisaki K, Imanaka D, Kure T, Taniyama O, Toyodome A, Ijuin S, Sakae H, Sakurai K, Moriuchi A, Kanmura S, Ido A. Hypovascular tumors developed into hepatocellular carcinoma at a high rate despite the elimination of hepatitis C virus by direct-acting antivirals. PLoS One 2020; 15:e0237475. [PMID: 32790728 PMCID: PMC7425876 DOI: 10.1371/journal.pone.0237475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/27/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND AND AIMS Direct-acting antivirals (DAAs) against hepatitis C virus (HCV) exert high anti-HCV activity and are expected to show anti-inflammatory effects associated with HCV elimination. Furthermore, hepatocellular carcinoma (HCC) is known to dedifferentiate from hypovascular tumors, such as dysplastic nodules or well-differentiated HCC, to hypervascular tumors. We therefore explored whether or not DAAs can suppress the growth and hypervascularization of hypovascular tumors. METHODS We enrolled 481 patients with HCV genotype 1 infection who were treated with Daclatasvir and Asunaprevir therapy. Of these, 29 patients had 33 hypovascular tumors, which were confirmed by contrast-enhanced MRI or CT before therapy. We prospectively analyzed the cumulative incidence of HCC, i.e. the growth or hypervascularization of hypovascular tumors, and compared the HCC development rates between patients with hypovascular tumors and those without any tumors. RESULTS The mean size of the hypovascular tumors was 11.3 mm. Twenty seven of 29 patients who achieved an SVR had 31 nodules, 19 of 31 nodules (61.3%) showed tumor growth or hypervascularization, and 12 (38.7%) nodules showed no change or improvement. The cumulative incidence rates of tumor growth or hypervascularization were 19.4% at 1 year, 36.0% at 2 years, 56.6% at 3 years, and 65.3% at 4 years. Among the patients who achieved a sustained virologic response, the cumulative HCC development rates of patients with hypovascular tumors was significantly higher than in those without any tumors. A Cox proportional hazard analysis showed that a history of HCC therapy, the presence of a hypovascular tumor, and AFP >4.6 ng/mL at the end of treatment were independent risk factors for HCC development. CONCLUSION Hypovascular tumors developed into HCC at a high rate despite the elimination of HCV by DAAs. As patients with hypovascular tumors were shown to have a high risk of HCC development, they should undergo strict HCC surveillance.
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Affiliation(s)
- Kazuaki Tabu
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Seiichi Mawatari
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
- * E-mail:
| | - Kohei Oda
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Kotaro Kumagai
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Yukiko Inada
- Center for Digestive and Liver Diseases, Miyazaki Medical Center Hospital, Miyazaki, Miyazaki, Japan
| | - Hirofumi Uto
- Center for Digestive and Liver Diseases, Miyazaki Medical Center Hospital, Miyazaki, Miyazaki, Japan
| | - Akiko Saisyoji
- Department of Internal Medicine, Kagoshima Kouseiren Hospital, Kagoshima, Kagoshima, Japan
| | - Yasunari Hiramine
- Department of Internal Medicine, Kagoshima Kouseiren Hospital, Kagoshima, Kagoshima, Japan
| | - Masafumi Hashiguchi
- Department of Gastroenterology and Hepatology, Kagoshima City Hospital, Kagoshima, Kagoshima, Japan
| | - Tsutomu Tamai
- Department of Gastroenterology and Hepatology, Kagoshima City Hospital, Kagoshima, Kagoshima, Japan
| | - Takeshi Hori
- Department of Gastroenterology and Hepatology, Kagoshima City Hospital, Kagoshima, Kagoshima, Japan
| | - Kunio Fujisaki
- Department of Hepatology, Kirishima Medical Center, Kirishima, Kagoshima, Japan
| | - Dai Imanaka
- Department of Gastroenterology, Ikeda Hospital, Kanoya, Kagoshima, Japan
| | - Takeshi Kure
- Department of Gastroenterology, Kagoshima City Medical Association Hospital, Kagoshima, Kagoshima, Japan
| | - Ohki Taniyama
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Ai Toyodome
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Sho Ijuin
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Haruka Sakae
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Kazuhiro Sakurai
- Department of Gastroenterology, National Hospital Organization Kagoshima Medical Center, Kagoshima, Kagoshima, Japan
| | - Akihiro Moriuchi
- Department of Gastroenterology, National Hospital Organization Kagoshima Medical Center, Kagoshima, Kagoshima, Japan
| | - Shuji Kanmura
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Akio Ido
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
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Sugiura A, Joshita S, Yamashita Y, Yamazaki T, Fujimori N, Kimura T, Matsumoto A, Wada S, Mori H, Shibata S, Yoshizawa K, Morita S, Furuta K, Kamijo A, Iijima A, Kako S, Maruyama A, Kobayashi M, Komatsu M, Matsumura M, Miyabayashi C, Ichijo T, Takeuchi A, Koike Y, Gibo Y, Tsukadaira T, Inada H, Nakano Y, Usuda S, Kiyosawa K, Tanaka E, Umemura T. Effectiveness of Glecaprevir/Pibrentasvir for Hepatitis C: Real-World Experience and Clinical Features of Retreatment Cases. Biomedicines 2020; 8:biomedicines8040074. [PMID: 32260271 PMCID: PMC7235710 DOI: 10.3390/biomedicines8040074] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/30/2020] [Accepted: 04/01/2020] [Indexed: 12/15/2022] Open
Abstract
Glecaprevir/pibrentasvir (G/P) are direct-acting antivirals (DAAs) that achieve a high sustained virological response (SVR) rate for hepatitis C virus (HCV) infection. We investigated G/P effectiveness for HCV patients based on real-world experience and the clinical features of retreatment cases. HCV patients (n = 182) were compared for clinical features and outcomes between first treatment (n = 159) and retreatment (n = 23) G/P groups. Overall, 77 patients (42.3%) were male, the median age was 68 years, and 86/66/1/4 cases had genotype 1/2/1 + 2/3, respectively. An SVR was achieved in 97.8% (178/182) of cases by intention-to-treat analysis and 99.4% (178/179) of cases by per-protocol analysis. There were no remarkable differences between the first treatment and retreatment groups for male (42.8% vs. 39.1%, p = 0.70), median age (68 vs. 68 years, p = 0.36), prior hepatocellular carcinoma (5.8% vs. 8.7%, p = 0.59), or the fibrosis markers AST-to-platelet ratio index (APRI) (0.5 vs. 0.5, p = 0.80) and fibrosis-4 (FIB-4) index (2.2 vs. 2.6, p = 0.59). The retreatment group had a significantly more frequent history of interferon treatment (12.3% vs. 52.2%, p < 0.01) and the Y93H mutation (25.0% vs. 64.7%, p = 0.02). The number of retreatment patients who had experienced 3, 2, and 1 DAA treatment failures was 1, 3, and 19, respectively, all of whom ultimately achieved an SVR by G/P treatment. In conclusion, G/P was effective and safe for both HCV first treatment and retreatment cases despite the retreatment group having specific resistance mutations for other prior DAAs. As G/P treatment failure has been reported for P32 deletions, clinicians should consider resistance mutations during DAA selection.
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Affiliation(s)
- Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Yuki Yamashita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Takefumi Kimura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
- Consultation Centers for Hepatic Diseases, Shinshu University Hospital, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Shuichi Wada
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, 22-1 Wakasato, Nagano, Nagano 380-0928, Japan
| | - Hiromitsu Mori
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, 22-1 Wakasato, Nagano, Nagano 380-0928, Japan
| | - Soichiro Shibata
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, 22-1 Wakasato, Nagano, Nagano 380-0928, Japan
| | - Kaname Yoshizawa
- Department of Gastroenterology, National Hospital Organization, Shinshu Ueda Medical Center, 27-21 Midorigaoka, Ueda, Nagano 386-8610, Japan
| | - Susumu Morita
- Department of Gastroenterology, National Hospital Organization, Shinshu Ueda Medical Center, 27-21 Midorigaoka, Ueda, Nagano 386-8610, Japan
| | - Kiyoshi Furuta
- Department of Gastroenterology, National Hospital Organization, Matsumoto Medical Center, 20-30 Muraimachiminami, Matsumoto, Nagano 399-8701, Japan
| | - Atsushi Kamijo
- Department of Gastroenterology, National Hospital Organization, Matsumoto Medical Center, 20-30 Muraimachiminami, Matsumoto, Nagano 399-8701, Japan
| | - Akihiro Iijima
- Department of Internal Medicine, Nagano Prefectural Kiso Hospital, 6613-4 Fukushima, Kiso-town, Kiso, Nagano 397-8555, Japan
| | - Satoko Kako
- Department of Internal Medicine, Nagano Prefectural Kiso Hospital, 6613-4 Fukushima, Kiso-town, Kiso, Nagano 397-8555, Japan
| | - Atsushi Maruyama
- Department of Gastroenterology, Ina Central Hospital, 1313-1 Koshiroukubo, Ina, Nagano 396-8555, Japan
| | - Masakazu Kobayashi
- Department of Gastroenterology, Japanese Red Cross Society Suwa Hospital, 5-11-50 Kogandori, Suwa, Nagano 392-8510, Japan
| | - Michiharu Komatsu
- Department of Gastroenterology, Japanese Red Cross Society Suwa Hospital, 5-11-50 Kogandori, Suwa, Nagano 392-8510, Japan
| | - Makiko Matsumura
- Department of Gastroenterology, Nagano Chuo Hospital, 1570 Tsuruga-Nishitsurugamachi, Nagano, Nagano 380-0814, Japan
| | - Chiharu Miyabayashi
- Department of Gastroenterology, Chikuma Central Hospital, 58 Kuiseshita, Chikuma, Nagano 387-0011, Japan
| | - Tetsuya Ichijo
- Department of Gastroenterology, Japanese Red Cross Society Azumino Hospital, 5685 Toyoshina, Azumino, Nagano 399-8205, Japan
| | - Aki Takeuchi
- Aki Naika Clinic, 236-1 Nozawa, Saku, Nagano 385-0053, Japan
| | - Yuriko Koike
- Kawanakajima Clinic, 1942-25 Kawanagajima-machi, Nagano, Nagano 381-2221, Japan
| | - Yukio Gibo
- Gibo Hepatology Clinic, 1-34-20 Muraimachiminami, Matsumoto, Nagano 399-0036, Japan
| | - Toshihisa Tsukadaira
- Department of Gastroenterology, Kenwakai Hospital, 1936 Kanaenakadaira, Iida, Nagano 395-8522, Japan
| | - Hiroyuki Inada
- Kanebako Internal Medicine Clinic, 320-2 Kanebako, Nagano, Nagano 381-0007, Japan
| | - Yoshiyuki Nakano
- Nakano Gastroenterology Clinic, 4-13-5 Muraimachiminami, Matsumoto, Nagano 399-0036, Japan
| | - Seiichi Usuda
- Gastroenterology Center, Aizawa Hospital, 2-5-1 Honjo, Matsumoto, Nagano 390-0814, Japan
| | - Kendo Kiyosawa
- Gastroenterology Center, Aizawa Hospital, 2-5-1 Honjo, Matsumoto, Nagano 390-0814, Japan
| | - Eiji Tanaka
- Department of Community Medicine Promotion, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
- Department of Life Innovation, Institute for Biomedical Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
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Recommendations from primary care physicians, family, friends and work colleagues influence patients' decisions related to hepatitis screening, medical examinations and antiviral treatment. Exp Ther Med 2020; 19:2973-2982. [PMID: 32256783 PMCID: PMC7086226 DOI: 10.3892/etm.2020.8533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 01/22/2018] [Indexed: 12/22/2022] Open
Abstract
Identification and screening of patients with hepatitis B virus (HBV) or hepatitis C virus (HCV) is important to prevent liver cancer. Comprehensive antiviral treatments should follow three sequential steps: Hepatitis screening (step 1; examination of HB surface antigen and HCV antibody), medical examination (step 2; examination of HBV-DNA and/or HCV-RNA and performance of abdominal ultrasonography) and antiviral treatment (step 3). Patients who underwent these three steps were studied to determine effective information sources (factors) for raising awareness of comprehensive treatments. A total of 182 patients from 11 medical institutions were who were undergoing antiviral treatment were investigated. The number of patients who accessed each of the 18 information sources in each of the three steps and the percentage of these information sources that directly influenced the participants to make treatment-related decisions were calculated. 'Recommendation from a primary care physician' was the most common information source (64.3, 77.5, and 75.8% at steps 1, 2, and 3, respectively). 'Recommendation from a public health nurse (PHN),' 'recommendation from friends or family,' and 'recommendation from work colleagues' were the next most common human factors (3.3-19.8%). 'Recommendation from a primary care physician' had the greatest influence (76.9, 73.0, and 77.5% at steps 1, 2, and 3, respectively). 'Recommendation from a PHN' (50.0, 26.3 and 64.3%), 'recommendations from friends and family' (58.3, 38.9 and 58.3%), and 'recommendations from work colleagues' (33.3, 33.3 and 42.9%) were highly influential factors. Media such as TV commercial messages and programs also had high recognition, but were not directly influential. The findings of the present study indicated that recommendations from primary care physicians, friends, family and work colleagues influenced patients' decision-making regarding hepatitis screening, examination and treatment.
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Joshita S, Sugiura A, Umemura T, Yamazaki T, Fujimori N, Matsumoto A, Usami Y, Tanaka E. Clinical impact of normal alanine aminotransferase on direct-acting antiviral outcome in patients with chronic hepatitis C virus infection. JGH OPEN 2019; 4:574-581. [PMID: 32782941 PMCID: PMC7411565 DOI: 10.1002/jgh3.12296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/12/2019] [Accepted: 12/01/2019] [Indexed: 12/27/2022]
Abstract
Background and Aims This study aimed to clarify the clinical picture of hepatitis C virus (HCV) carriers with normal alanine aminotransferase (CNALT) and those with ALT elevation (non‐CNALT) under direct‐acting antivirals (DAAs). Methods We enrolled 1002 patients with HCV (427 men, median age: 69 years) who had received DAAs for comparisons between CNALT (ALT ≤33 U/L in males and ≤25 U/L in females; n = 374) and non‐CNALT (n = 628) groups. Results CNALT patients displayed a higher platelet count (PLT) (170 000 vs 146 000/μL, P < 0.0001) and albumin (4.1 vs 4.1 g/dL, P = 0.0006) but lower AST (25 vs 51 U/L, P < 0.0001), alpha fetoprotein (3.2 vs 5.4 ng/mL, P < 0.0001), and liver fibrosis marker scores (all P < 0.0001). The sustained virologic response rate was comparable between the CNALT and non‐CNALT groups (97.8 vs 95.3%, P = 0.106). The cumulative incidence of hepatocellular carcinoma (HCC) after DAA treatment was comparable between the CNALT and non‐CNALT groups (P = 0.117, log‐rank test). In CNALT patients with HCC history, PLT ≥150 000/μL was an independent risk factor of HCC recurrence (P = 0.019). In non‐CNALT patients without HCC history, male gender (P = 0.021) and albumin <4.0 g/dL (P = 0.007) were independent risk factors, while PLT < 150 000/μL (P = 0.081) was a marginal risk factor of HCC occurrence. Conclusion CNALT patients displayed a milder degree of liver fibrosis. Combinations of CNALT and PLT status might be useful as markers for HCC occurrence or recurrence surveillance.
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Affiliation(s)
- Satoru Joshita
- 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
| | - 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
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology Shinshu University School of Medicine Matsumoto Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Gastroenterology and Hepatology Shinshu University School of Medicine Matsumoto Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Gastroenterology and Hepatology Shinshu University School of Medicine Matsumoto Japan.,Consultation Centers for Hepatic Diseases Shinshu University Hospital Matsumoto Japan
| | - Yoko Usami
- Department of Laboratory Medicine Shinshu University Hospital Matsumoto Japan
| | - Eiji Tanaka
- Department of Medicine, Division of Gastroenterology and Hepatology Shinshu University School of Medicine Matsumoto Japan
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Kusakabe A, Kurosaki M, Itakura J, Joko K, Akahane T, Tsuji K, Kobashi H, Sohda T, Kimura H, Narita R, Furuta K, Izumi N. Efficacy and safety of glecaprevir/pibrentasvir as retreatment therapy for patients with genotype 2 chronic hepatitis C who failed prior sofosbuvir plus ribavirin regimen. Hepatol Res 2019; 49:1121-1126. [PMID: 31209976 DOI: 10.1111/hepr.13387] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/29/2019] [Accepted: 06/05/2019] [Indexed: 12/17/2022]
Abstract
AIM Rescue therapy for patients with genotype 2 (GT2) chronic hepatitis C who failed prior sofosbuvir (SOF) plus ribavirin (RBV) awaits establishment. This study aims to investigate the efficacy and safety of the fixed-dose combination of glecaprevir (300 mg)/pibrentasvir (120 mg) (GLE/PIB) for patients with GT2 chronic hepatitis C. METHODS In this nationwide observational study undertaken by the Japanese Red Cross Liver Study Group, 28 GT2 patients with prior failure of SOF + RBV were retreated with GLE/PIB for 12 weeks. We evaluated the rate of sustained virologic response (SVR) and adverse events. RESULTS After 4 weeks of therapy, serum hepatitis C virus RNA was below the limit of quantification in all patients. The SVR after 4 and 12 weeks of the end of treatment was validated in 100% (28/28) and 100% (28/28), respectively. The adverse events comprised pruritus (eight patients), fatigue (four patients), and appetite loss (four patients), all of which were mild in severity. CONCLUSIONS This study establishes the efficacy of GLE/PIB as retreatment in Japanese patients with GT2 chronic hepatitis C not responding to SOF + RBV.
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Affiliation(s)
- Atsunori Kusakabe
- Department of Gastroenterology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan
| | - Masayuki Kurosaki
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Jun Itakura
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Kouji Joko
- Center for Liver-Biliary-Pancreatic Diseases, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - Takehiro Akahane
- Department of Gastroenterology, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan
| | - Keiji Tsuji
- Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Haruhiko Kobashi
- Department of Hepatology, Japanese Red Cross Okayama Hospital, Okayama, Japan
| | - Tetsuro Sohda
- Department of Hepatology, Japanese Red Cross Fukuoka Hospital, Fukuoka, Japan
| | - Hiroyuki Kimura
- Department of Gastroenterology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan
| | - Ryouichi Narita
- Department of Gastroenterology, Oita Red Cross Hospital, Oita, Japan
| | - Koichirou Furuta
- Department of Gastroenterology, Masuda Red Cross Hospital, Masuda, Japan
| | - Namiki Izumi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
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30
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Urabe A, Sakamori R, Tahata Y, Yamada R, Imai Y, Hagiwara H, Tamura S, Fukui H, Yamada Y, Kaneko A, Hijioka T, Kodama T, Hikita H, Tatsumi T, Takehara T. Predictive factors of anemia during sofosbuvir and ribavirin therapy for genotype 2 chronic hepatitis C patients. Hepatol Res 2019; 49:853-859. [PMID: 31009550 DOI: 10.1111/hepr.13354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 03/05/2019] [Accepted: 04/07/2019] [Indexed: 02/08/2023]
Abstract
AIM Sofosbuvir (SOF) and ribavirin (RBV) combination therapy has improved the sustained virologic response (SVR) rate and shortened the treatment duration for patients with chronic hepatitis C virus (HCV) genotype 2 infection. Ribavirin-induced hemolytic anemia is one of the most troublesome side-effects of SOF/RBV therapy; however, factors associated with this condition have not been fully elucidated. We aimed to identify a safer way to complete treatment with SOF/RBV therapy by examining factors related to RBV-induced hemolytic anemia and identifying patients who did not develop anemia. METHODS Two hundred and one patients with genotype 2 chronic hepatitis C treated with SOF/RBV therapy were studied. Significant factors associated with the decline in hemoglobin (Hb) levels from the baseline were analyzed. RESULTS The SVR rate was 96.5% (194 out of 201 patients) based on intent-to-treat analysis. In multivariate analysis, inosine triphosphatase (ITPA) gene variation (P < 0.0001) and estimated glomerular filtration rate (eGFR) (0.001) were significantly associated with a decrease in Hb levels less than 2 g/dL. All patients were divided into four groups by ITPA and eGFR at baseline, and we identified patients with ITPA CA/AA and eGFR >75 as a group that did not develop anemia. CONCLUSIONS The results presented here suggest that patients with ITPA CA/AA and eGFR >75 had no reduction in Hb levels during the treatment with SOF/RBV in HCV genotype 2-infected patients. Adding RBV to direct-acting antiviral therapy might not be problematic in certain patients, at least in terms of the occurrence of anemia.
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Affiliation(s)
- Ayako Urabe
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Ryotaro Sakamori
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yuki Tahata
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Ryoko Yamada
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | | | | | | | | | | | | | - Taizo Hijioka
- National Hospital Organization Osaka Minami Medical Center, Kawachinagano, Japan
| | - Takahiro Kodama
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hayato Hikita
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Tomohide Tatsumi
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
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Boucher M, Gruslin A. No. 96-The Reproductive Care of Women Living With Hepatitis C Infection. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019. [PMID: 28625288 DOI: 10.1016/j.jogc.2017.04.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE hepatitis C virus (HCV) is an increasingly important public health problem worldwide. Health care workers providing care to women of childbearing age are uniquely placed in their practices to identify a significant proportion of at-risk patients and to provide appropriate screening and counselling. The primary objective of this guideline is to provide accurate, current information to those offering reproductive care to women living with HCV. This document is also intended to raise awareness of HCV in both the medical and general populations. OPTIONS the areas of clinical practice considered in formulating this guideline are disease prevention, targeted screening of individuals at risk of contracting HCV, management of identified patients in the context of reproductive care, and the appropriate referral of patients to those with particular expertise. OUTCOMES implementation of these guidelines should facilitate identification of infected individuals. It should also result in improved physical and mental well-being for patients and their families and reduction in transmission rates. EVIDENCE the literature between 1966 and 2000, including non- English language publications, was extensively searched utilizing Medline. A multidisciplinary group consisting of experts within the fields of obstetrics and gynaecology, infectious diseases, hepatology, and public health convened in Montreal in February 2000. The working group also included a patient and a representative from the Hepatitis C Society of Canada. The level of evidence for the recommendations has been determined using the criteria described by the Canadian Task Force on Periodic Health Examination. BENEFITS, HARMS AND COSTS the public health benefits of increased identification of at-risk individuals, diagnosis, treatment, implementation of risk reduction behaviours, and reduced transmission rates, both on an individual and at the community level, are significant. However, it must be remembered that the diagnosis of a chronic disease may have far reaching effects for the individual patient and her family. RECOMMENDATIONS VALIDATION: references were collected through Medline searches and comparison made to existing current guidelines for assessment of consistency. External reviewers expert in their field were also consulted.
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Itokawa N, Atsukawa M, Tsubota A, Ikegami T, Shimada N, Kato K, Abe H, Okubo T, Arai T, Iwashita AN, Kondo C, Mikami S, Asano T, Matsuzaki Y, Toyoda H, Kumada T, Iio E, Tanaka Y, Iwakiri K. Efficacy of direct-acting antiviral treatment in patients with compensated liver cirrhosis: A multicenter study. Hepatol Res 2019; 49:125-135. [PMID: 30307682 DOI: 10.1111/hepr.13256] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 09/16/2018] [Accepted: 09/30/2018] [Indexed: 12/16/2022]
Abstract
AIM Although the development of new direct-acting antivirals (DAAs) for the treatment of chronic hepatitis C virus (HCV) infection has markedly advanced, the effects of cirrhosis on DAA treatment remain unclear. We aimed to clarify the impact of cirrhosis on DAA treatment of patients infected with HCV. METHODS This large-scale, multicenter, retrospective study consisted of 2130 HCV genotype 1b-infected patients who were treated with one of the following DAA combination therapies: asunaprevir/daclatasvir (ASV/DCV), ledipasvir/sofosbuvir (LDV/SOF), or paritaprevir/ombitasvir/ritonavir (PTV/OBV/r). Ninety-two patients (4.3%) previously received DAA-based treatment. Seven hundred and forty-five patients (34.9%) had cirrhosis. RESULTS Overall, the sustained virologic response (SVR) rate was 93.0%. The SVR rates in patients who received ASV/DCV, LDV/SOF, or PTV/OBV/r were 90.0%, 96.9%, and 97.6%, respectively. The SVR rate in patients with cirrhosis (89.1%) was significantly lower than that in patients without cirrhosis (95.1%, P = 6.94 × 10-7 ). In the multivariate analysis for the overall cohort, absence of cirrhosis (P = 1.26 × 10-3 ), no previous DAA-based treatment (P = 2.54 × 10-14 ), low HCV-RNA levels (P = 1.64 × 10-6 ), wild-type non-structural protein 5A L31/Y93 (P = 7.33 × 10-13 ), and DAA regimen (LDV/SOF or PTV/OBV/r) (P = 1.92 × 10-14 ) were independent factors contributing to SVR. Except for patients with DAA-based treatment history, absence of cirrhosis (P = 2.15 × 10-3 ; odds ratio, 2.51) was an independent factor contributing to SVR in 2038 DAA-naïve patients. CONCLUSION This study suggests that the presence of cirrhosis reduces the SVR rate of DAA treatment, regardless of the type of DAA treatment.
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Affiliation(s)
- Norio Itokawa
- Department of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Masanori Atsukawa
- Department of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan.,Department of Internal Medicine, Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Akihito Tsubota
- Core Research Facilities for Basic Science, The Jikei University School of Medicine, Tokyo, Japan
| | - Tadashi Ikegami
- Department of Internal Medicine, Division of Hepatology and Gastroenterology, Tokyo Medical University, Ibaraki Medical Center, Ibaraki, Japan
| | - Noritomo Shimada
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Otakanomori Hospital, Chiba, Japan
| | - Keizo Kato
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Hiroshi Abe
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Tomomi Okubo
- Department of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Taeang Arai
- Department of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Ai-Nakagawa Iwashita
- Department of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Chisa Kondo
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Shigeru Mikami
- Department of Internal Medicine, Division of Gastroenterology, Kikkoman General Hospital, Chiba, Japan
| | - Toru Asano
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Yasushi Matsuzaki
- Department of Internal Medicine, Division of Hepatology and Gastroenterology, Tokyo Medical University, Ibaraki Medical Center, Ibaraki, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
| | - Takashi Kumada
- Department of Nursing, Ogaki Women's College, Gifu, Japan
| | - Etsuko Iio
- Department of Virology and Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Aichi, Japan
| | - Yasuhito Tanaka
- Department of Virology and Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Aichi, Japan
| | - Katsuhiko Iwakiri
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
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Ishida K, Shimakami T, Kaneko S. The use of direct-acting antivirals in the treatment of elderly patients with hepatitis C Virus infection. Nihon Ronen Igakkai Zasshi 2019; 54:375-380. [PMID: 28855462 DOI: 10.3143/geriatrics.54.375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM Antiviral treatment for hepatitis C infection in elderly patients has been dramatically improved by direct-acting antivirals (DAAs). DAAs are easy to use as they are administered orally and the treatment periods are shorter. Furthermore, they are associated with fewer adverse effects. In this study, we sought to analyze the efficacy and safety of DAAs in HCV-infected elderly patients. METHOD We analyzed 223 HCV-infected patients who were treated with DAAs in Kanazawa University Hospital, Japan. As of August 31, 2016, all of the patients were observed to have achieved a sustained viral response by the 12th week of treatment (SVR12). We categorized patients into two groups. Group one included 79 patients (average age 75.5 years; range 70-85 years). Group two included 144 patients (average age, 58.1 years; range 27-69 years). Group one included more female patients. RESULTS The platelet count of Group one was significantly lower than that of Group two. The FIB-4 index of Group one was significantly higher than that of Group two. Group one included a greater number of patients with a history of hepatocellular carcinoma (HCC) before the administration of DAAs. The SVR12 rate and rate of drop-out due to adverse effects did not differ between the two groups to a statistically significant extent. The rate of HCC occurrence after SVR in Group one was higher than that in Group two. CONCLUSION Our study shows that DAAs can be used for older patients and that the antiviral efficacy and safety are similar to the efficacy and safety in younger patients.
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Affiliation(s)
- Kosuke Ishida
- Department of Gastroenterology, Kanazawa University Hospital
| | | | - Shuichi Kaneko
- Department of Gastroenterology, Kanazawa University Hospital
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Andrade VGD, Yamashiro FDS, Oliveira CV, Moreira A, Winckler FC, Silva GF. INSULIN RESISTANCE REDUCTION AFTER SUSTAINED VIROLOGICAL RESPONSE WITH DIRECT ACTING ANTIVIRAL:NOT EVERY POPULATION IMPROVES. ARQUIVOS DE GASTROENTEROLOGIA 2019; 55:274-278. [PMID: 30540091 DOI: 10.1590/s0004-2803.201800000-69] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/15/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is a serious public health problem, that affects approximately 170 million people worldwide. Chronic HCV infection is associated with hepatic insulin resistance and an increased risk of diabetes HCV-infected patients has been well documented. OBJECTIVE To assess the homeostasis model assessment of insulin resistance (HOMA-IR) index in patients treated with direct acting antiviral (DAAs) medication in the sustained virological response (SVR), categorized by the presence or absence of cirrhosis. METHODS A prospective study was conducted. Data were collected at the beginning of treatment (t-base) and in the twelfth week after the completion of treatment (t-SVR12). The inclusion criteria were presence of: HCV infection (RNA-HCV positive), age ≥18 years, completion of DAAs' therapy, and presence of diabetes with use of oral hypoglycemic agents. All samples were collected during the study period. The exclusion criteria were: presence of HBV/HIV co-infection, hepatocellular carcinoma at baseline, diabetic patients taking insulin and transplanted patients (liver/kidney). Fibrosis was assessed by hepatic elastography or biopsy (METAVIR). Cirrhosis was determined by clinical results or imaging. HOMA-IR was calculated as fasting insulin (μU/mL) × fasting glucose (mmol/L)/22.5) The patients were divided into two groups: the general study population (all patients, including the diabetic patients) and the special population (patients with normal values of HOMA-IR, which is >2.5, and without diabetes). The delta HOMA-IR value was calculated as: HOMA-IR at t-base - HOMA-IR at t-SVR12. For the descriptive statistical analysis, the paired t-test and generalized linear model assuming the log binding function were performed. A P value of < 0.05 was considered significant. RESULTS We included 150 patients, and 75 were cirrhotic. The mean age was 55.3±9.97 and body mass index was 27.4±5.18. Twenty-two (14.67%) were diabetic patients using oral hypoglycemic agents, and 17 (11%) were cirrhotic. In the general study population, the mean glucose and HOMA-IR values increased at t-SVR12, but insulin decreased. Delta HOMA-IR was negative at t-SVR12, but there was no significant difference. Excluding diabetic patients and those with normal HOMA-IR values (<2.5), mean glucose, insulin and HOMA-IR decreased at t-SVR12. Delta HOMA-IR decreased significantly at t-SVR12 (P: 0.02). CONCLUSION In the general population, glucose and HOMA-IR values increased at t-SVR12, but insulin decreased. In the special population, glucose, insulin, HOMA-IR and Delta HOMA-IR decreased at t-SVR12.
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Affiliation(s)
- Vanessa Gutierrez de Andrade
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Fábio da Silva Yamashiro
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Cássio Vieira Oliveira
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Alecsandro Moreira
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Fernanda Cristina Winckler
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Giovanni Faria Silva
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
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Hughes D, Al- Sarireh B. Hepatocellular carcinoma’s 100 most influential manuscripts: A bibliometric analysis. INTERNATIONAL JOURNAL OF HEPATOBILIARY AND PANCREATIC DISEASES 2019. [DOI: 10.5348/100083z04dh2019oa] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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36
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Provazzi PJS, Rossi LMG, Carneiro BM, Miura VC, Rosa PCR, de Carvalho LR, de Andrade STQ, Fachini RM, Grotto RMT, Silva GF, Valêncio CR, Neto PS, Cordeiro JA, Nogueira ML, Rahal P. Hierarchical assessment of host factors influencing the spontaneous resolution of hepatitis C infection. Braz J Microbiol 2018; 50:147-155. [PMID: 30637644 DOI: 10.1007/s42770-018-0008-3] [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: 08/25/2017] [Accepted: 04/06/2018] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is associated with chronic liver disease, resulting in cirrhosis and hepatocellular carcinoma. Approximately 20% of HCV infections are spontaneously resolved. Here, we assessed the hierarchical relevance of host factors contributing to viral clearance. METHODS DNA samples from 40 resolved infections and 40 chronic HCV patients paired by age were analyzed. Bivariate analysis was performed to rank the importance of each contributing factor in spontaneous HCV clearance. RESULTS Interestingly, 63.6% of patients with resolved infections exhibited the protective genotype CC for SNP rs12979860. Additionally, 59.3% of patients with resolved infections displayed the protective genotype TT/TT for SNP ss469415590. Moreover, a ranking of clearance factors was estimated. In order of importance, the IL28B CC genotype (OR 0.197, 95% CI 0.072-0.541) followed by the INFL4 TT/TT genotype (OR 0.237, 95% CI 0.083-0.679), and female gender (OR 0.394, 95% CI 0.159-0.977) were the main predictors for clearance of HCV infection. CONCLUSIONS HCV clearance is multifactorial and the contributing factors display a hierarchical order. Identifying all elements playing role in HCV clearance is of the most importance for HCV-related disease management. Dissecting the relevance of each contributing factor will certainly improve our understanding of the pathogenesis of HCV infection.
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Affiliation(s)
| | | | - Bruno Moreira Carneiro
- Department of Biology, São Paulo State University - UNESP, São José do Rio Preto, SP, 15054-000, Brazil
| | - Valeria Chamas Miura
- Department of Biology, São Paulo State University - UNESP, São José do Rio Preto, SP, 15054-000, Brazil
| | | | | | | | - Roberta Maria Fachini
- Department of Hepatology, São José do Rio Preto Medical School, São José do Rio Preto, SP, 15090-000, Brazil
| | | | - Giovanni Faria Silva
- Department of Internal Medicine, São Paulo State University - UNESP, Botucatu, SP, 18618-970, Brazil
| | - Carlos Roberto Valêncio
- Department of Computer Science and Statistics, São Paulo State University - UNESP, São José do Rio Preto, SP, 15054-000, Brazil
| | - Paulo Scarpelini Neto
- Department of Computer Science and Statistics, São Paulo State University - UNESP, São José do Rio Preto, SP, 15054-000, Brazil
| | - José Antonio Cordeiro
- Department of Computer Science and Statistics, São Paulo State University - UNESP, São José do Rio Preto, SP, 15054-000, Brazil
| | - Mauricio Lacerda Nogueira
- Laboratory of Virology, São José do Rio Preto Medical School, São José do Rio Preto, SP, 15090-000, Brazil
| | - Paula Rahal
- Department of Biology, São Paulo State University - UNESP, São José do Rio Preto, SP, 15054-000, Brazil.
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Sugiura A, Joshita S, Umemura T, Yamazaki T, Fujimori N, Kimura T, Matsumoto A, Igarashi K, Usami Y, Wada S, Mori H, Shibata S, Yoshizawa K, Morita S, Furuta K, Kamijo A, Iijima A, Kako S, Maruyama A, Kobayashi M, Komatsu M, Matsumura M, Miyabayashi C, Ichijo T, Takeuchi A, Koike Y, Gibo Y, Tsukadaira T, Inada H, Kiyosawa K, Tanaka E. Past history of hepatocellular carcinoma is an independent risk factor of treatment failure in patients with chronic hepatitis C virus infection receiving direct-acting antivirals. J Viral Hepat 2018; 25:1462-1471. [PMID: 30044517 DOI: 10.1111/jvh.12973] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 06/21/2018] [Accepted: 06/29/2018] [Indexed: 02/06/2023]
Abstract
Direct-acting antiviral (DAA) treatment can achieve a high sustained virological response (SVR) rate in patients with hepatitis C virus (HCV) infection regardless of a history of hepatocellular carcinoma (HCC [+]). We examined 838 patients (370 men, median age: 69 years) who were treated with DAAs for comparisons of clinical findings between 79 HCC (+) (9.4%) and 759 HCC (-) (90.6%) patients and associations with treatment outcome. Male frequency was significantly higher in the HCC (+) group (60.8% vs 42.4%, P = 0.006). There were significant differences between the HCC (+) and HCC (-) groups for platelet count (115 vs 152 ×109 /L, P < 0.001), baseline alpha fetoprotein (AFP) (9.9 vs 4.5 ng/mL, P < 0.001) and the established fibrosis markers of FIB-4 index (4.7 vs 3.0, P < 0.001), AST-to-platelet ratio index (APRI) (1.1 vs 0.7, P = 0.009), M2BPGi (3.80 vs 1.78 COI, P < 0.001) and autotaxin (1.91 vs 1.50 mg/L, P < 0.001). The overall SVR rate was 94.7% and significantly lower in the HCC (+) group (87.3 vs 95.5%, P = 0.001). Multivariate analysis revealed that a history of HCC was independently associated with DAA treatment failure (odds ratio: 3.56, 95% confidence interval: 1.32-9.57, P = 0.01). In conclusion, patients with chronic HCV infection and prior HCC tended to exhibit more advanced disease progression at DAA commencement. HCC (+) status at the initiation of DAAs was significantly associated with adverse therapeutic outcomes. DAA treatment for HCV should therefore be started as early as possible, especially before complicating HCC.
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Affiliation(s)
- Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takefumi Kimura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Consultation Centers for Hepatic Diseases, Shinshu University Hospital, Matsumoto, Japan
| | - Koji Igarashi
- Bioscience Division, TOSOH Corporation, Ayase, Japan
| | - Yoko Usami
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Shuichi Wada
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, Nagano, Japan
| | - Hiromitsu Mori
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, Nagano, Japan
| | - Soichiro Shibata
- Department of Gastroenterology, Japanese Red Cross Society Nagano Hospital, Nagano, Japan
| | - Kaname Yoshizawa
- Department of Gastroenterology, National Hospital Organization, Shinshu Ueda Medical Center, Ueda, Japan
| | - Susumu Morita
- Department of Gastroenterology, National Hospital Organization, Shinshu Ueda Medical Center, Ueda, Japan
| | - Kiyoshi Furuta
- Department of Gastroenterology, National Hospital Organization, Matsumoto Medical Center, Matsumoto, Japan
| | - Atsushi Kamijo
- Department of Gastroenterology, National Hospital Organization, Matsumoto Medical Center, Matsumoto, Japan
| | - Akihiro Iijima
- Department of Internal Medicine, Nagano Prefectural Kiso Hospital, Kiso, Japan
| | - Satoko Kako
- Department of Internal Medicine, Nagano Prefectural Kiso Hospital, Kiso, Japan
| | - Atsushi Maruyama
- Department of Gastroenterology, Ina Central Hospital, Ina, Japan
| | - Masakazu Kobayashi
- Department of Gastroenterology, Japanese Red Cross Society Suwa Hospital, Suwa, Japan
| | - Michiharu Komatsu
- Department of Gastroenterology, Japanese Red Cross Society Suwa Hospital, Suwa, Japan
| | - Makiko Matsumura
- Department of Gastroenterology, Nagano Chuo Hospital, Nagano, Japan
| | | | - Tetsuya Ichijo
- Department of Gastroenterology, Japanese Red Cross Society Azumino Hospital, Azumino, Japan
| | | | | | - Yukio Gibo
- Gibo Hepatology Clinic, Matsumoto, Japan
| | | | | | - Kendo Kiyosawa
- Gastroenterology Center, Aizawa Hospital, Matsumoto, Japan
| | - Eiji Tanaka
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
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38
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Nagaoki Y, Imamura M, Nishida Y, Daijo K, Teraoka Y, Honda F, Nakamura Y, Morio K, Fujino H, Nakahara T, Kawaoka T, Tsuge M, Hiramatsu A, Kawakami Y, Miki D, Hiyama Y, Ochi H, Chayama K, Aikata H. The impact of interferon-free direct-acting antivirals on clinical outcome after curative treatment for hepatitis C virus-associated hepatocellular carcinoma: Comparison with interferon-based therapy. J Med Virol 2018; 91:650-658. [DOI: 10.1002/jmv.25352] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 10/23/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Yuko Nagaoki
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Michio Imamura
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
| | - Yuno Nishida
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Kana Daijo
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Yuji Teraoka
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Fumi Honda
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Yuki Nakamura
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Kei Morio
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - Hatsue Fujino
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
| | - Takashi Nakahara
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
| | - Tomokazu Kawaoka
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
| | - Masataka Tsuge
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
- Natural Science Center for Basic Research and Development, Hiroshima University; Hiroshima Japan
| | - Akira Hiramatsu
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
| | - Yoshiiku Kawakami
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
| | - Daiki Miki
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
- Laboratory for Digestive Diseases, RIKEN Center for Integrative Medical Sciences; Hiroshima Japan
| | - Yuichi Hiyama
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Sciences; Hiroshima University
| | - Hidenori Ochi
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
- Laboratory for Digestive Diseases, RIKEN Center for Integrative Medical Sciences; Hiroshima Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
- Laboratory for Digestive Diseases, RIKEN Center for Integrative Medical Sciences; Hiroshima Japan
| | - Hiroshi Aikata
- Department of Gastroenterology and Metabolism; Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
- Liver Research Project Center, Hiroshima University; Hiroshima Japan
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Lee HW, Oh SR, Kim DY, Jeong Y, Kim S, Kim BK, Kim SU, Kim DY, Ahn SH, Han KH, Park JY. Daclatasvir Plus Asunaprevir for the Treatment of Patients with Hepatitis C Virus Genotype 1b Infection: Real-World Efficacy, Changes in Liver Stiffness and Fibrosis Markers, and Safety. Gut Liver 2018; 12:324-330. [PMID: 29409309 PMCID: PMC5945264 DOI: 10.5009/gnl17298] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 09/20/2017] [Accepted: 09/20/2017] [Indexed: 12/17/2022] Open
Abstract
Background/Aims The treatment with daclatasvir plus asunaprevir (DCV+ASV) is associated with potent antiviral effects in patients with genotype 1b hepatitis C virus (HCV) infection. We investigated the real-world efficacy, changes in liver stiffness and noninvasive fibrosis markers, and the safety of DCV+ASV treatment in Korean patients. Methods In total, 363 patients with chronic hepatitis C were treated with DCV+ASV between August 2015 and January 2017. Finally, we analyzed the data of 270 patients who were monitored for at least 12 weeks after the end of treatment. Results The mean age was 60.7 years, and females predominated (60.4%). Most patients (64.8%) were treatment-naïve, and 56 patients (20.7%) had cirrhosis. Two hundred fifty-seven (95.2%) and 251 (93.0%) patients achieved end-of-treatment responses and sustained virological responses at 12 weeks posttreatment (SVR12), respectively. The SVR12 rates were higher in patients who were <65 years of age, males, without cirrhosis and had lower HCV RNA levels. All LS values and fibrosis-4 and aspartate aminotransferase-to-platelet ratio index values declined from baseline to the time of assessment of SVR12. Conclusions The DCV+ASV therapy resulted in a high SVR12 and improved liver fibrosis; the treatment was well tolerated in patients with genotype 1b HCV infections.
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Affiliation(s)
- Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Se Rim Oh
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Yun Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yechan Jeong
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Brain Korea 21 PLUS Project for Medical Science College of Medicine, Seoul, Korea
| | - Seungtaek Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kwang-Hyub Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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40
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Umemura T, Yamazaki T, Joshita S, Sugiura A, Fujimori N, Matsumoto A, Ota M, Tanaka E. Quantitative analysis of serum chemokines associated with treatment failure of direct-acting antivirals in chronic hepatitis C. Cytokine 2018; 111:357-363. [PMID: 30296712 DOI: 10.1016/j.cyto.2018.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/17/2018] [Accepted: 10/03/2018] [Indexed: 12/11/2022]
Abstract
Although serum chemokine levels have been reported to influence the outcome of interferon-based treatment in patients with chronic hepatitis C, their effect on the hepatitis C virus (HCV) response to direct-acting antiviral agents (DAAs), which can achieve high rates of a sustained virological response (SVR), is largely unknown. To clarify this relationship, 9 chemokines (eotaxin, GRO-α, IL-8, IP-10, MCP-1, MIP-1α, MIP-1β, RANTES, and SDF-1α) were quantified before, during, and after DAA treatment using serum samples obtained from 57 patients with chronic hepatitis C. All baseline median chemokine levels were significantly higher in patients with chronic hepatitis C than in healthy subjects (P < 0.05). In particular, lower MIP-1β (≤71.5 pg/mL) and higher RANTES (>671.5 pg/mL) levels were significantly associated with patients who failed to clear HCV RNA (P = 0.0039 and 0.013, respectively). Prediction of a clinical response based on a combination of these chemokines demonstrated high sensitivity (82%), specificity (85%), negative predictive value (95%), and area under the curve (0.833). The non-SVR rate (56.3%; 9 of 16) was significantly higher in patients with low MIP-1β and high RANTES compared with other combinations. Moreover, baseline MIP-1β and RANTES were both additive and independent for predicting a non-SVR. Apart from an increase in eotaxin, all chemokines became decreased in patients with a SVR. In conclusion, a combination of serum MIP-1β and RANTES levels may be predictive of a treatment response to DAAs in Japanese patients with chronic hepatitis C.
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Affiliation(s)
- Takeji Umemura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan; Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan.
| | - Tomoo Yamazaki
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan; Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Ayumi Sugiura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Masao Ota
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Eiji Tanaka
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
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Miyasaka A, Yoshida Y, Yoshida T, Murakami A, Abe K, Ohuchi K, Kawakami T, Watanabe D, Hoshino T, Sawara K, Takikawa Y. The Real-world Efficacy and Safety of Ombitasvir/Paritaprevir/Ritonavir for Hepatitis C Genotype 1. Intern Med 2018; 57:2807-2812. [PMID: 29780135 PMCID: PMC6207834 DOI: 10.2169/internalmedicine.0810-18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objective There are few reports on the outcomes of 12-week paritaprevir, ombitasvir, and ritonavir (PTV/OBV/r) treatment in real-world clinical settings. We aimed to evaluate the efficacy and safety of 12-week treatment with ritonavir-boosted paritaprevir and ombitasvir in patients with hepatitis C virus (HCV) genotype 1 infection in a real-world setting. Methods Fifty-eight patients with chronic hepatitis or compensated hepatic cirrhosis and genotype-1 HCV infection were treated with PTV/OBV/r and followed for 24 weeks after the completion of treatment in 10 centers in northern Tohoku. The efficacy and safety of this 12-week treatment regimen was analyzed. Results Among the 58 treated patients, 18 (31%) had compensated liver cirrhosis, while 11 (19%) patients had experienced treatment failure with another treatment regimen. NS5A resistance-associated variants (RAVs) were detected at baseline in 3 patients (5.2%), including Y93H in two patients and L31M in two patients. One patient had NS5A RAVs at both positions 93 and 31. The overall sustained virological response (SVR) 24 rate was 96.6%. Three patients with NS5A RAVs also achieved an SVR24. The SVR24 rate was not significantly affected by age, sex, prior treatment, prior history of HCC, or liver stiffness. The mean alanine aminotransferase (ALT) levels decreased significantly during this treatment. Adverse events occurred in 15 patients (26%), 26% of which were grade 1 or 2. No severe adverse events occurred. Conclusion In this real-world study, 12-week PTV/OBV/r treatment was effective and safe for treating patients with HCV-1 infection who had chronic hepatitis or compensated hepatic cirrhosis.
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Affiliation(s)
- Akio Miyasaka
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Japan
| | - Yuichi Yoshida
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Japan
| | | | - Akihiko Murakami
- Department of Gastroenterology, Iwate Prefectural Miyako Hospital, Japan
| | | | | | | | - Daisuke Watanabe
- Department of Gastroenterology, Noshiro Yamamoto Medical Association Hospital, Japan
| | - Takao Hoshino
- Department of Gastroenterology, Akita Kosei Medical Center, Japan
| | - Kei Sawara
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Japan
- Department of Gastroenterology, Iwate Prefectural Kamaishi Hospital, Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Japan
- Department of Hepatology, San-ai Hospital, Japan
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Tsuji K, Kurosaki M, Itakura J, Mori N, Takaki S, Hasebe C, Akahane T, Joko K, Yagisawa H, Takezawa J, Nakata R, Kusakabe A, Kojima Y, Kimura H, Tamada T, Kobashi H, Mitsuda A, Kondou M, Ogawa C, Uchida Y, Sohda T, Narita R, Izumi N. Real-world efficacy and safety of ledipasvir and sofosbuvir in patients with hepatitis C virus genotype 1 infection: a nationwide multicenter study by the Japanese Red Cross Liver Study Group. J Gastroenterol 2018; 53:1142-1150. [PMID: 29626296 DOI: 10.1007/s00535-018-1455-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 03/23/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND We aimed to describe the real-world efficacy and safety of combination therapy with ledipasvir and sofosbuvir (LDV/SOF) for chronic hepatitis C virus (HCV) genotype 1 (GT1) infection. METHODS This retrospective analysis of a prospective, nationwide, multicenter registry included GT1-infected patients treated with LDV/SOF for 12 weeks. We assessed the rate of sustained virological response at 12 weeks post-treatment (SVR12), incidence of adverse events, and serum markers of hepatocellular carcinoma (HCC). RESULTS Among the 1461 patients included (mean age, 69 years; 29.5% aged > 75 years; cirrhosis, 23.8%; history of treatment for HCC, 10.9%), the overall SVR12 rate was 98.4% (1438/1461). Factors associated with treatment failure were cirrhosis (odds ratio, 4.19; p = 0.014) and resistance-associated substitutions (RASs) in NS5A at baseline (odds ratio, 7.78; p = 0.0004). The SVR12 rate in patients with cirrhosis and NS5A RASs was 93.0% compared to 100% in patients without cirrhosis or NS5A RASs. In patients with SVR, the levels of alpha-fetoprotein (AFP), AFP-L3, and Mac-2 binding protein glycosylation isomer (M2BPGi) decreased from baseline to end of treatment (from 13.4 ± 37.6 to 6.0 ± 10.6 ng/mL, p < 0.0001; from 2.2 ± 4.9 to 1.5 ± 6.3%, p < 0.005; and from 3.6 ± 3.7 to 2.0 ± 3.5 cut-off index, p < 0.0001; respectively). Adverse events were rare and not associated with age. No decrease in estimated glomerular filtration rate was observed in patients with baseline chronic kidney disease stage 3. CONCLUSIONS LDV/SOF therapy is highly effective and safe in elderly Japanese patients with HCV GT1, even in the presence of cirrhosis or NS5A RASs. Patients with SVR may have a lower risk of HCC.
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Affiliation(s)
- Keiji Tsuji
- Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Hiroshima, Japan
| | - Masayuki Kurosaki
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, 1-26-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8610, Japan
| | - Jun Itakura
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, 1-26-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8610, Japan
| | - Nami Mori
- Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Hiroshima, Japan
| | - Shintaro Takaki
- Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Hiroshima, Japan
| | - Chitomi Hasebe
- Department of Gastroenterology, Japanese Red Cross Asahikawa Hospital, Asahikawa, Hokkaido, Japan
| | - Takehiro Akahane
- Department of Gastroenterology, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Miyagi, Japan
| | - Kouji Joko
- Center for Liver-Biliary-Pancreatic Disease, Matsuyama Red Cross Hospital, Matsuyama, Ehime, Japan
| | - Hitoshi Yagisawa
- Department of Gastroenterology, Japanese Red Cross Akita Hospital, Akita, Akita, Japan
| | - Jirou Takezawa
- Department of Internal Medicine, Japanese Red Cross Haramachi Hospital, Haramachi, Gunma, Japan
| | - Ryou Nakata
- Department of Gastroenterology, Japanese Red Cross Medical Center, Shibuya-ku, Tokyo, Japan
| | - Atsunori Kusakabe
- Department of Gastroenterology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Yuji Kojima
- Department of Hepatology, Japanese Red Cross Ise Hospital, Ise, Mie, Japan
| | - Hiroyuki Kimura
- Department of Gastroenterology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan
| | - Takashi Tamada
- Department of Gastroenterology, Takatsuki Red Cross Hospital, Takatsuki, Osaka, Japan
| | - Haruhiko Kobashi
- Department of Gastroenterology, Japanese Red Cross Okayama Hospital, Okayama, Okayama, Japan
| | - Akeri Mitsuda
- Department of Gastroenterology, Japanese Red Cross Tottori Hospital, Tottori, Tottori, Japan
| | - Masahiko Kondou
- Department of Gastroenterology, Japanese Red Cross Otsu Hospital, Otsu, Shiga, Japan
| | - Chikara Ogawa
- Department of Gastroenterology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Yasushi Uchida
- Department of Gastroenterology, Matsue Red Cross Hospital, Matsue, Shimane, Japan
| | - Tetsuro Sohda
- Department of Hepatology, Japanese Red Cross Fukuoka Hospital, Fukuoka, Fukuoka, Japan
| | - Ryouichi Narita
- Department of Gastroenterology, Oita Red Cross Hospital, Oita, Oita, Japan
| | - Namiki Izumi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, 1-26-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8610, Japan.
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Andrade VGD, Yamashiro FDS, Oliveira CV, Kurozawa LL, Moreira A, Silva GF. INCREASE OF LIPIDS DURING HCV TREATMENT: VIRUS ACTION OR MEDICATION? ARQUIVOS DE GASTROENTEROLOGIA 2018; 55:184-187. [PMID: 30043871 DOI: 10.1590/s0004-2803.201800000-33] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 01/09/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND The interaction between serum lipids and C virus infection is well known, as are serum lipid levels in the Peg-IFN / RBV-based treatment. However, with direct action antivirals (DAAs) this behavior is still unclear. OBJECTIVE To compare serum lipids levels between patients treated with Peg-IFN/RBV and DAAs and to evaluate lipids in sustained virological response (SVR) with DAAs. METHODS Retro prospective study comparing the behavior of total cholesterol (TC), low-density lipoprotein (LDL) and triglycerides (TG) serum levels during treatment with DAAs (G-DAAs) and a control historic group Peg-IFN/RBV (G-PR). Coorte, prospective study, to study the behavior of lipids in the SVR with DAAs. Data were collected at the beginning of treatment (baseline: t-base) and at week 12 of treatment (t-12) for G-DAAs and at week 24 (t-24) for G-PR, groups. In the cohort evaluation, the samples at t-base and at week 12 after the end of treatment (t-SVR). Delta lipids: difference between lipids in t-12 / t-24 minus t-base for comparison between G-PR and G-AADs groups and t-SVR minus t-base for lipid analysis in SVR. Analysis with Kruskal Wallis and Wilcoxon tests to compare the delta lipids of the groups. The P value was 0.05. RESULTS In the assessment between G-PR and G-DAAs groups, we included 63 and 121 patients, respectively. The groups did not differ one from the other (BMI, sex, genotype, fibrosis, total cholesterol, LDL, and TG) except by age (50.38±10.44 vs 56±9.69, P=0.0006). We observed a decrease in levels of TC and LDL and an increase in TG, in G-PR, and in G-DAAs the opposite (Δ TC -13.9±34.5 vs 4.12±34.3 P=0.0005, Δ LDL -7.16±32 vs 10.13±29.92, P=0.003, Δ TG 4.51±53.7 vs -8.24±49.93, P=0.0025). In the coorte analysis, we included 102 patients, 70% men and 56% F4, 95 of them reached SVR. We observed an increase of TC and LDL and a decrease of TG in both groups (SVR and non SVR), with no statistical difference (Δ TC P=0.68; Δ LDL P=0.69; Δ TG P=0.43). We did not find significant difference in delta evaluation by genotype 1 and 3 (Δ TC +29.7±40.2 vs +13.4±30.3, P=0.06; Δ LDL +21.4±28.6 vs +16.6±31.3, P=0.41; Δ TG -3.6±60.6 vs -0.7±40, P=0.91). CONCLUSION Serum lipids level differed during treatment with Peg-IFN and DAAs. Treatment with DAAs was associated with an increase of TC and LDL and a decrease of TG, independently of SVR.
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Affiliation(s)
- Vanessa Gutierrez de Andrade
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Campus Botucatu, Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Fabio da Silva Yamashiro
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Campus Botucatu, Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Cassio Vieira Oliveira
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Campus Botucatu, Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Leticia Lastória Kurozawa
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Campus Botucatu, Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Alecsandro Moreira
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Campus Botucatu, Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
| | - Giovanni Faria Silva
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Campus Botucatu, Faculdade de Medicina, Departamento de Clínica Médica, Botucatu, SP, Brasil
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Okubo T, Atsukawa M, Tsubota A, Koeda M, Yoshida Y, Arai T, Nakagawa-Iwashita A, Itokawa N, Kondo C, Fujimori S, Tsuruoka S, Iwakiri K. Epidemiological Survey of Patients With Hemodialysis Complicated by Hepatitis C in Japan. Ther Apher Dial 2018; 23:44-48. [PMID: 30125469 DOI: 10.1111/1744-9987.12747] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 07/08/2018] [Accepted: 07/11/2018] [Indexed: 01/07/2023]
Abstract
Nowadays, interferon-free direct-acting antiviral (DAA) treatment is the standard of care for chronic hepatitis C patients. Some DAA regimens are highly effective and safe even for those with renal dysfunction/failure including those receiving HD. However, it remains unclear to what extent HD specialists gain knowledge about advances in anti-hepatitis C virus (HCV) treatment. To clarify the current situation and identify problems in the treatment of HD patients with chronic hepatitis C, we performed a questionnaire survey at 36 HD facilities between June 2016 and September 2017. In a total of 3418 HD patients, 179 (5.2%) were positive for anti-HCV antibody, and among these patients, 110/125 (88.0%) were positive for serum HCV RNA. Of the latter, only 42/110 (38.2%) patients received antiviral therapy. Moreover, HCV serotyping or genotyping was performed in 23/110 (20.9%) patients. In 26/49 (53.1%) of the remaining 68 untreated patients, "HD specialists do not know any HCV-specific treatments" and "HD specialists have no opportunity to consult with a hepatologist" were the reasons cited for the lack of anti-HCV treatment. This epidemiological study found that some HD patients with chronic hepatitis C had not yet received antiviral treatment despite the emergence of DAAs. To overcome such undesirable circumstances, medical cooperation between HD specialists and hepatologists should be required.
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Affiliation(s)
- Tomomi Okubo
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Masanori Atsukawa
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan.,Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Akihito Tsubota
- Core Research Facilities for Basic Science, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan
| | - Mai Koeda
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Yuji Yoshida
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Taeang Arai
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Ai Nakagawa-Iwashita
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Norio Itokawa
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Chisa Kondo
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Shunji Fujimori
- Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | | | - Katsuhiko Iwakiri
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
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Morio K, Imamura M, Kawakami Y, Nakamura Y, Hatooka M, Morio R, Fujino H, Nakahara T, Murakami E, Kawaoka T, Tsuge M, Hiramatsu A, Aikata H, Hayes CN, Miki D, Ochi H, Katamura Y, Arataki K, Moriya T, Ito H, Tsuji K, Kohno H, Waki K, Tamura T, Nakamura T, Chayama K. Advanced liver fibrosis effects on the response to sofosbuvir-based antiviral therapies for chronic hepatitis C. J Med Virol 2018; 90:1834-1840. [PMID: 30016555 DOI: 10.1002/jmv.25267] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 06/18/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Sustained virological response (SVR) rates for the treatment of chronic hepatitis C virus (HCV)-infected patients have drastically improved with the use of direct-acting antiviral (DAA) therapies; however, a small minority of patients still fails to eradicate the virus. We analyzed factors associated with SVR in DAA therapy and the effect of age and liver fibrosis on treatment response. METHODS Nine hundred and eighteen patients with chronic HCV infection were treated with 24 weeks of daclatasvir plus asunaprevir (DCV + ASV) or 12 weeks of sofosbuvir plus ledipasvir (SOF + LDV), ombitasvir, paritaprevir plus ritonavir (OMB + PTV + r) or sofosbuvir plus ribavirin (SOF + RBV). Multivariate logistic regression analysis was used to identify factors associated with SVR. The effect of age and liver fibrosis on SVR was analyzed. RESULTS The overall SVR rate was 95.4% (876 of 918 patients), and rates by DAA regimen were 93.4%, 95.7%, 100%, and 95.0% in DCV + ASV-treated, SOF + LDV-treated, OMB + PTV + r-treated, and SOF + RBV-treated patients, respectively. Patients older than 75 years achieved a similar SVR rate with those aged 75 years or younger (96.4% and 94.8%, respectively). Multivariate logistic regression analysis identified absence of DAA therapy history (odds ratio [OR], 3.868 for presence; P = 0.002) and FIB-4 index of less than 3.25 (OR, 5.042 for ≥3.25; P = 0.001) as independent predictors for SVR. SVR rates were significantly lower in patients with FIB4 index of 3.25 or more compared with those with less than 3.25, especially in sofosbuvir-based therapies such as SOF + LDV-treated or SOF + RBV-treated patients. CONCLUSION Both older and younger patients respond similarly to DAA therapy. Advanced liver fibrosis affects the virological response to sofosbuvir-based therapy.
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Affiliation(s)
- Kei Morio
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan
| | - Michio Imamura
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Yoshiiku Kawakami
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Yuki Nakamura
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan
| | - Masahiro Hatooka
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan
| | - Reona Morio
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan
| | - Hatsue Fujino
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Takashi Nakahara
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Eisuke Murakami
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Tomokazu Kawaoka
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Masataka Tsuge
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Akira Hiramatsu
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Aikata
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - C Nelson Hayes
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
| | - Daiki Miki
- Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan.,Laboratory for Digestive Diseases, SNP Research Center, The Institute of Physical and Chemical Research (RIKEN), Hiroshima, Japan
| | - Hidenori Ochi
- Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan.,Laboratory for Digestive Diseases, SNP Research Center, The Institute of Physical and Chemical Research (RIKEN), Hiroshima, Japan
| | - Yoshio Katamura
- Department of Gastroenterology, Onomichi General Hospital, Onomichi, Japan
| | - Keiko Arataki
- Department of Gastroenterology, Tsuchiya General Hospital, Hiroshima, Japan
| | - Takashi Moriya
- Department of Gastroenterology, Chugoku Rousai Hospital, Kure, Japan
| | - Hiroyuki Ito
- Department of Internal Medicine, Saiseikai Kure Hospital, Kure, Japan
| | - Keiji Tsuji
- Department of Gastroenterology, Hiroshima Red Cross Hospital & Atomic-Bomb Survivors Hospital, Hiroshima, Japan
| | - Hiroshi Kohno
- Department of Gastroenterology, National Hospital Organization, Kure Medical Center and Chugoku Cancer Center, Kure, Japan
| | - Koji Waki
- Department of Gastroenterology, Hiroshima City Asa Hospital, Hiroshima, Japan
| | - Toru Tamura
- Department of Gastroenterology, Mazda Hospital, Hiroshima, Japan
| | | | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical & Health Science, Hiroshima University, Hiroshima, Japan.,Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan.,Laboratory for Digestive Diseases, SNP Research Center, The Institute of Physical and Chemical Research (RIKEN), Hiroshima, Japan
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Saito H, Umemura T, Joshita S, Yamazaki T, Fujimori N, Kimura T, Komatsu M, Matsumoto A, Tanaka E, Ota M. KIR2DL2 combined with HLA-C1 confers risk of hepatitis C virus-related hepatocellular carcinoma in younger patients. Oncotarget 2018; 9:19650-19661. [PMID: 29731972 PMCID: PMC5929415 DOI: 10.18632/oncotarget.24752] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 03/06/2018] [Indexed: 01/17/2023] Open
Abstract
Killer cell immunoglobulin-like receptors (KIRs) are involved in the activation and inhibition of natural killer cells. Although combinations of KIRs and HLA have been associated with spontaneous and treatment-induced clearance of hepatitis C virus (HCV) infection, their roles are not fully understood in the context of hepatocellular carcinoma (HCC) development. We enrolled 787 consecutive patients with chronic HCV infection, which included 174 cases of HCC, and 325 healthy subjects to clarify the involvement of HLA-Bw and C, KIRs, and major histocompatibility complex class I chain-related gene A (MICA) gene polymorphisms (rs2596542 and rs1051792) in chronic HCV infection and HCV-related HCC. We observed a significant association with chronic hepatitis C susceptibility for HLA-Bw4 (P = 0.00012; odds ratio [OR] = 1.66) and significant protective associations for HLA-C2 and KIR2DL1-HLA-C2 (both P = 0.00099; OR = 0.57). When HCC patients were stratified into younger (<65 years) and older (≥65 years) groups, the frequencies of KIR2DL2-HLA-C1 and KIR2DS2-HLA-C1 (P = 0.008; OR = 2.89 and P = 0.015; OR = 2.79, respectively) as well as rs2596542 and rs1051792 (P = 0.020; OR = 2.17 and P = 0.038; OR = 2.01, respectively) were significantly higher in younger patients. KIR2DL2-HLA-C1 (OR = 2.75; 95% confidence interval: 1.21-6.21, P = 0.015) and rs1051792 (OR = 2.48; 95% confidence interval: 1.23-4.98, P = 0.011) were independently associated with HCC development in younger patients. These results suggest that KIR2DL2-HLA-C1 and rs1051792 may represent molecular biomarkers to identify early onset HCV-related HCC.
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Affiliation(s)
- Hiromi Saito
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan.,Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan.,Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Tomoo Yamazaki
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takefumi Kimura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Michiharu Komatsu
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Eiji Tanaka
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Masao Ota
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
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Yamazaki T, Joshita S, Umemura T, Usami Y, Sugiura A, Fujimori N, Kimura T, Matsumoto A, Igarashi K, Ota M, Tanaka E. Changes in serum levels of autotaxin with direct-acting antiviral therapy in patients with chronic hepatitis C. PLoS One 2018; 13:e0195632. [PMID: 29617443 PMCID: PMC5884565 DOI: 10.1371/journal.pone.0195632] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 03/25/2018] [Indexed: 12/25/2022] Open
Abstract
Sustained virological response (SVR) rates have increased remarkably since the introduction of direct-acting antiviral agents (DAAs) for chronic hepatitis C. Autotaxin (ATX) is a secreted enzyme converting lysophosphatidylcholine to lysophosphatidic acid and a newly established biomarker for liver fibrosis. Interferon-free DAA regimens for chronic hepatitis C could improve liver stiffness in SVR patients according to several non-invasive evaluation methods, but the clinical response and significance of ATX in this context have not yet been defined. We therefore investigated sequential serum ATX levels at baseline, 4 weeks after the start of treatment, and 24 weeks after treatment in 159 hepatitis C virus (HCV)-infected patients who received DAA therapy. Other non-invasive fibrosis markers (aspartate aminotransferase-to-platelet ratio and FIB-4 index) were examined as well. Baseline median ATX levels were comparable between the 144 patients who achieved a SVR and the 15 who did not (1.54 vs. 1.62 mg/L), but median ATX levels became significantly decreased during and after DAA therapy in the SVR group only (from 1.54 to 1.40 and 1.31 mg/L, respectively; P < 0.001). ATX was significantly decreased between baseline and 4 weeks of treatment in overall, male, and female SVR patients (all P < 0.001). In subjects with low necroinflammatory activity in the liver (i.e., alanine aminotransferase < 30 U/L), ATX levels were significantly reduced from baseline to 4 weeks of treatment and remained low (P < 0.001) in patients with a SVR. Thus, interferon-free DAA therapy was associated with a significant decrease in serum ATX levels in patients achieving a SVR, suggesting early regression of liver fibrosis in addition to inflammation treatment.
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Affiliation(s)
- Tomoo Yamazaki
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
- Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
- Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
- * E-mail:
| | - Yoko Usami
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Ayumi Sugiura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takefumi Kimura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Koji Igarashi
- Bioscience Division, TOSOH Corporation, Ayase, Japan
| | - Masao Ota
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Eiji Tanaka
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
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48
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Fabrizi F, Martin P. Hepatitis C Virus Infection in Dialysis: An Emerging Clinical Reality. Int J Artif Organs 2018. [DOI: 10.1177/039139880102400302] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- F. Fabrizi
- Division of Nephrology and Dialysis, Ospedale Maggiore Policlinico, IRCCS, Milano - Italy
| | - P. Martin
- Liver Transplant Program, Cedars-Sinai Medical Center, UCLA School of Medicine, University of California at Los Angeles, Los Angeles, California - USA
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Zhou Y, He H, Xu H, Li Y, Li Z, Du Y, He J, Zhou Y, Wang H, Nie Y. Association of oncogenic bacteria with colorectal cancer in South China. Oncotarget 2018; 7:80794-80802. [PMID: 27821805 PMCID: PMC5348355 DOI: 10.18632/oncotarget.13094] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 10/28/2016] [Indexed: 12/15/2022] Open
Abstract
To quantify Fusobacterium spp., Enterococcus faecalis (E.faecalis), Enterotoxigenic Bacteroides fragilis (ETBF), and Enteropathogenic Escherichia coli in colorectal cancer (CRC) patients and their possible association with CRC clinicopathogical features, we collected the resected tumors and adjacent normal tissues (N) from 97 CRC patients. 48 age- and sex-matched healthy controls (HC) were also recruited. Real-time PCR was used for bacterial quantification. The median abundance ofFusobacterium spp.(p < 0.001, vs. N; p < 0.01,vs. HC), E.faecalis (p < 0.05, vs. N; p < 0.01, vs. HC) and ETBF (p < 0.001, vs. N; p < 0.05,vs. HC) in tumor tissues was significantly higher than that detected in normal tissue and HC. E.faecalis was detected in 95.88% of tumors and 93.81% of adjacent tissues. Fusobacterium spp. was detected in 72.16% of tumors and 67.01% of adjacent tissues. The combined E.faecalis and Fusobacterium spp. were detected in 70.10% of tumors and 36.08% of adjacent normal tissues. All four bacteria were detected in 33.72% and 22.09% of paired tumor and adjacent normal tissues, respectively. E.faecalis and Fusobacterium spp. are enriched in both tumor and adjacent tissue of CRC patients when compared to HC, suggesting that it is possible to be previously undetected changes in the pathohistologically normal colon tissue in the proximity of the tumor.
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Affiliation(s)
- Youlian Zhou
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Hanchang He
- The First People's Foshan Hospital, Chancheng District, Foshan, 528000, Guangdong, China
| | - Haoming Xu
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Yingfei Li
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Zhiming Li
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Yanlei Du
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Jie He
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Yongjian Zhou
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Hong Wang
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
| | - Yuqiang Nie
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China
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50
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Garvey P, Murphy N, Flanagan P, Brennan A, Courtney G, Crosbie O, Crowe J, Hegarty J, Lee J, McIver M, McNulty C, Murray F, Nolan N, O'Farrelly C, Stewart S, Tait M, Norris S, Thornton L. Disease outcomes in a cohort of women in Ireland infected by hepatitis C-contaminated anti-D immunoglobulin during 1970s. J Hepatol 2017; 67:1140-1147. [PMID: 28843656 DOI: 10.1016/j.jhep.2017.07.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 06/21/2017] [Accepted: 07/15/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIM In the mid-1990s, a group of Rh negative women was diagnosed with hepatitis C virus (HCV) genotype 1b infection, following administration of contaminated anti-D immunoglobulin in 1977-79. We aimed to describe their disease history and estimate the effect of selected host and treatment factors on disease progression. METHODS We conducted a cohort study on the women infected with HCV. Information was collected from records at seven HCV treatment centres on demographics, treatment and health outcomes up to the 31st December 2013. We calculated cumulative incidence, case fatality, and sub hazard ratios (SHR) for disease progression using competing risks regression. RESULTS Six hundred and eighty-two patients were included in the study. Among the chronically infected patients (n=374), 35% completed interferon-based antiviral treatment; 42% of whom had a sustained virological response. At the end of 2013, 19%, 1.9%, and 4.9% of chronically infected patients had developed cirrhosis, hepatocellular carcinoma, and liver-related death, respectively, compared with 10%, 0.8%, and 2.4% at the end of 2008. At the end of 2013, 321 (86%) of the chronically infected patients remained alive, 247 (77%) of whom were still chronically infected. Factors associated with increased cirrhosis rates included high alcohol intake (aSHR=4.9 [2.5-9.5]) and diabetes mellitus (aSHR=5.0 [2.9-8.8]). CONCLUSIONS Development of liver-related outcomes accelerated with time, with the risk of cirrhosis, hepatocellular carcinoma, and liver-related death doubling in the last five years of follow-up, particularly in women with high alcohol consumption and diabetes mellitus. We recommend that patients with chronic HCV infection be advised of the additive harmful effect of alcohol, and that data be collected on this cohort after a further five years to analyse the effect of subsequent antiviral treatment during this rapidly evolving period in HCV treatment history. LAY SUMMARY In the mid-1990s, a group of women were diagnosed with chronic hepatitis C virus (HCV) infection following receipt of contaminated anti-D immunoglobulin between 1977 and 1979 in Ireland. Seventy-two (19%) developed cirrhosis and 18 had died from liver-related causes (5%) after 36years of infection. Disease progression accelerated in the last five years of follow-up, particularly in women with diabetes mellitus and high alcohol consumption. We recommend that patients with chronic HCV infection be advised of the additive harmful effect of high alcohol consumption.
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Affiliation(s)
- Patricia Garvey
- Health Service Executive-Health Protection Surveillance Centre, Dublin, Ireland; European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control, Stockholm, Sweden.
| | - Niamh Murphy
- Health Service Executive-Health Protection Surveillance Centre, Dublin, Ireland
| | - Paula Flanagan
- Health Service Executive-Health Protection Surveillance Centre, Dublin, Ireland
| | - Aline Brennan
- Health Service Executive-Health Protection Surveillance Centre, Dublin, Ireland
| | | | | | - John Crowe
- Mater Misericordiae University Hospital, Dublin, Ireland
| | - John Hegarty
- St Vincent's University Hospital, Dublin, Ireland
| | - John Lee
- University College Hospital, Galway, Ireland
| | - Margaret McIver
- Health Service Executive-Health Protection Surveillance Centre, Dublin, Ireland
| | | | | | - Niamh Nolan
- St Vincent's University Hospital, Dublin, Ireland
| | | | | | - Michele Tait
- Health Service Executive, Dr. Steevens Hospital, Dublin, Ireland
| | | | - Lelia Thornton
- Health Service Executive-Health Protection Surveillance Centre, Dublin, Ireland
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