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Huang DQ, Shen L, Phyo WW, Cloherty G, Butler EK, Kuhns MC, McNamara AL, Holzmayer V, Jeffrey Gersch, Anderson M, Yang WL, Ngu JH, Chang J, Tan J, Ahmed T, Dan YY, Lee YM, Lee GH, Tan PS, Muthiah M, Wai Khine HT, Lee C, Tay A, Lim SG. Quantitative HBeAg is a strong predictor of HBeAg loss among patients receiving pegylated interferon. Antiviral Res 2024:105876. [PMID: 38641023 DOI: 10.1016/j.antiviral.2024.105876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/21/2024]
Abstract
BACKGROUND HBeAg loss is an important endpoint for antiviral therapy in chronic hepatitis B (CHB), however there are no reliable biomarkers to identify patients who will respond to the addition of pegylated interferon to nucleos(t)ide analogue (NA) therapy. AIM To evaluate the use of serum biomarkers to predict HBeAg loss. METHODS HBeAg positive CHB participants on NAs who switched-to or added-on 48 weeks pegylated interferon alpha2b (clinicaltrial.gov NCT01928511) were evaluated at week 72 for HBeAg loss. The predictive ability of qHBeAg, qHBsAg, HBV RNA and clinical variables for HBeAg loss were investigated. RESULTS HBeAg loss occurred in 15/55 (27.3%) participants who completed 48 weeks of pegylated interferon. There was a lower baseline qHBeAg (1.18 IU/mL [2.27] versus 10.04 IU/mL [24.87], P = 0.007) among participants who lost HBeAg. Baseline qHBeAg (OR = 0.15, 95% CI 0.03-0.66, P = 0.01) and detectable HBV DNA at baseline (OR = 25.00, 95% CI 1.67-374.70, P = 0.02) were independent predictors of HBeAg loss. In addition, on-treatment qHBeAg was also a strong predictor of HBeAg loss (OR = 0.39, 95% CI 0.18-0.81, P = 0.012). The models combining detectable baseline HBV DNA with baseline (C-statistic 0.82) and on-treatment (C-statistic 0.83) had good accuracy for predicting HBeAg loss. A rise in qHBeAg ≥ 10 IU/ml was a predictor of flare (ALT ≥ 120 U/ml) on univariable analysis but not after adjustment for treatment arm. CONCLUSIONS Baseline and on-treatment qHBeAg is a useful biomarker that can identify participants on NA therapy who may benefit from adding or switching to pegylated interferon.
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Affiliation(s)
- Daniel Q Huang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Liang Shen
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wah Wah Phyo
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | | | | | | | | | | | | | | | - Wei Lyn Yang
- Department of Gastroenterology, Tan Tock Seng Hospital, Singapore
| | | | - Jason Chang
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore
| | - Jessica Tan
- Department of Gastroenterology and Hepatology, Changi General Hospital, Singapore
| | - Taufique Ahmed
- Department of Gastroenterology and Hepatology, Raja Isteri Pengiran Anak Saleha Hospital, Brunei
| | - Yock Young Dan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Yin Mei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Guan Huei Lee
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Poh Seng Tan
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Mark Muthiah
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Htet Toe Wai Khine
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Chris Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Amy Tay
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore.
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2
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Hou J, Gane E, Balabanska R, Zhang W, Zhang J, Lim TH, Xie Q, Yeh CT, Yang SS, Liang X, Komolmit P, Leerapun A, Xue Z, Chen E, Zhang Y, Xie Q, Chang TT, Hu TH, Lim SG, Chuang WL, Leggett B, Bo Q, Zhou X, Triyatni M, Zhang W, Yuen MF. Efficacy, safety, and pharmacokinetics of capsid assembly modulator linvencorvir plus standard of care in chronic hepatitis B patients. Clin Mol Hepatol 2024; 30:191-205. [PMID: 38190830 PMCID: PMC11016473 DOI: 10.3350/cmh.2023.0422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/18/2023] [Accepted: 01/04/2024] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND/AIMS Four-week treatment of linvencorvir (RO7049389) was generally safe and well tolerated, and showed anti-viral activity in chronic hepatitis B (CHB) patients. This study evaluated the efficacy, safety, and pharmacokinetics of 48-week treatment with linvencorvir plus standard of care (SoC) in CHB patients. METHODS This was a multicentre, non-randomized, non-controlled, open-label phase 2 study enrolling three cohorts: nucleos(t)ide analogue (NUC)-suppressed patients received linvencorvir plus NUC (Cohort A, n=32); treatment-naïve patients received linvencorvir plus NUC without (Cohort B, n=10) or with (Cohort C, n=30) pegylated interferon-α (Peg-IFN-α). Treatment duration was 48 weeks, followed by NUC alone for 24 weeks. RESULTS 68 patients completed the study. No patient achieved functional cure (sustained HBsAg loss and unquantifiable HBV DNA). By Week 48, 89% of treatment-naïve patients (10/10 Cohort B; 24/28 Cohort C) reached unquantifiable HBV DNA. Unquantifiable HBV RNA was achieved in 92% of patients with quantifiable baseline HBV RNA (14/15 Cohort A, 8/8 Cohort B, 22/25 Cohort C) at Week 48 along with partially sustained HBV RNA responses in treatment-naïve patients during follow-up period. Pronounced reductions in HBeAg and HBcrAg were observed in treatment-naïve patients, while HBsAg decline was only observed in Cohort C. Most adverse events were grade 1-2, and no linvencorvir-related serious adverse events were reported. CONCLUSION 48-week linvencorvir plus SoC was generally safe and well tolerated, and resulted in potent HBV DNA and RNA suppression. However, 48-week linvencorvir plus NUC with or without Peg-IFN did not result in the achievement of functional cure in any patient.
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Affiliation(s)
- Jinlin Hou
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Edward Gane
- New Zealand Liver Transplant Unit, The University of Auckland, Auckland, New Zealand
| | | | | | - Jiming Zhang
- Huashan Hospital, Fudan University, Shanghai, China
| | | | - Qing Xie
- Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chau-Ting Yeh
- Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | | | - Xieer Liang
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | | | | | | | | | - Yuchen Zhang
- China Innovation Center of Roche, Shanghai, China
| | - Qiaoqiao Xie
- China Innovation Center of Roche, Shanghai, China
| | | | - Tsung-Hui Hu
- Chang Gung Memorial Hospital, Kaohsiung Branch, Kaohsiung, Taiwan
| | | | - Wan-Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Barbara Leggett
- Royal Brisbane & Women’s Hospital, School of Medicine, University of Queensland, Queensland, Australia
| | | | - Xue Zhou
- China Innovation Center of Roche, Shanghai, China
| | | | - Wen Zhang
- China Innovation Center of Roche, Shanghai, China
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, State Key Laboratory of Liver Research, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
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3
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Chau A, Yeh ML, Tsai PC, Huang DQ, Kim SE, Trinh H, Yoon EL, Oh H, Jeong JY, Ahn SB, An J, Tseng CH, Hsu YC, Jeong SW, Cho YK, Shim JJ, Kim HS, Ito T, Marciano S, Kawashima K, Suzuki T, Watanabe T, Nozaki A, Ishikawa T, Inoue K, Eguchi Y, Uojima H, Abe H, Takahashi H, Chuma M, Ishigami M, Hoang JK, Maeda M, Huang CF, Gadano A, Dai CY, Huang JF, Tanaka Y, Chuang WL, Lim SG, Cheung R, Yu ML, Jun DW, Nguyen MH. Sex Differences in Treatment Response to Nucleos(t)ide Therapy in Chronic Hepatitis B: A Multicenter Longitudinal Study. Clin Gastroenterol Hepatol 2024; 22:572-580.e5. [PMID: 37734582 DOI: 10.1016/j.cgh.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 08/28/2023] [Accepted: 09/05/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND & AIMS It is unclear if there may be sex differences in response to nucleos(t)ide analogs including virologic response (VR), biochemical response (BR), complete response (CR), and hepatocellular carcinoma (HCC) incidence among hepatitis B patients. We compared nucleos(t)ide analog treatment outcomes by sex. METHODS We performed a retrospective cohort study of 3388 treatment-naïve adult hepatitis B patients (1250 female, 2138 male) from the Real-World Evidence from the Global Alliance for the Study of Hepatitis B Virus consortium who initiated therapy with either entecavir or tenofovir from 22 sites (Argentina, Korea, Japan, Taiwan, and the United States). We used propensity-score matching to balance background characteristics of the male and female groups and competing-risks analysis to estimate the incidence and subdistribution hazard ratios (SHRs) of VR, BR, CR, and HCC. RESULTS Females (vs males) were older (52.0 vs 48.6 y); less likely to be overweight/obese (49.3% vs 65.7%), diabetic (9.9% vs 13.1%), or cirrhotic (27.9% vs 33.0%); and had a lower HBV DNA level (5.9 vs 6.0 log10 IU/mL) and alanine aminotransferase level (91 vs 102 IU/L) (all P < .01). However, after propensity-score matching, relevant background characteristics were balanced between the 2 groups. Females (vs males) had similar 5-year cumulative VR (91.3% vs 90.3%; P = .40) and HCC incidence rates (5.1% vs 4.4%; P = .64), but lower BR (84.0% vs 90.9%; P < .001) and CR (78.8% vs 83.4%; P = .016). Males were more likely to achieve BR (SHR, 1.31; 95% CI, 1.17-1.46; P < .001) and CR (SHR, 1.16; 95% CI, 1.03-1.31; P = .016), but VR and HCC risks were similar. CONCLUSIONS Sex differences exist for treatment outcomes among hepatitis B patients. Male sex was associated with a 16% higher likelihood of clinical remission and a 31% higher likelihood of biochemical response than females, while virologic response and HCC incidence were similar between the 2 groups.
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Affiliation(s)
- Angela Chau
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Ming-Lun Yeh
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Sung Eun Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, China
| | - Huy Trinh
- San Jose Gastroenterology, San Jose, California
| | - Eileen L Yoon
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea; Department of Internal Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Hyunwoo Oh
- Division of Gastroenterology, Department of Internal Medicine, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Jae Yoon Jeong
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Sang Bong Ahn
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Jihyun An
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Cheng-Hao Tseng
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Cancer Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Yao-Chun Hsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Cancer Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Soung Won Jeong
- Department of Internal Medicine, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Yong Kyun Cho
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae-Jun Shim
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University School of Medicine, Seoul, Korea
| | - Hyoung Su Kim
- Department of Internal Medicine, Hallym University Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Takanori Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sebastián Marciano
- Hepatología and Departamento de Investigación, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Keigo Kawashima
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Takanori Suzuki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Tsunamasa Watanabe
- Division of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Akito Nozaki
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Toru Ishikawa
- Department of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan
| | - Kaori Inoue
- Liver Center, Saga University Hospital, Saga, Japan
| | - Yuichiro Eguchi
- Liver Center, Saga University Hospital, Saga, Japan; Locomedical General Institute, Locomedical Eguchi Hospital, Saga, Japan
| | - Haruki Uojima
- Department of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Hiroshi Abe
- Division of Gastroenterology and Hepatology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Hirokazu Takahashi
- Liver Center, Saga University Hospital, Saga, Japan; Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Makoto Chuma
- Division of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Joseph K Hoang
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Mayumi Maeda
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Chung-Feng Huang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Adrian Gadano
- Hepatología and Departamento de Investigación, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Chia-Yen Dai
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Kumamoto University, Kumamoto, Japan
| | - Wan-Long Chuang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Ming-Lung Yu
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Dae-Won Jun
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea.
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California.
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4
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Narmada BC, Khakpoor A, Shirgaonkar N, Narayanan S, Kim Aw PP, Singh M, Ong KH, Owino CO, Ting Ng JW, Yew HC, Binte Mohamed Nasir NS, Au VB, Sng R, Kaliaperumal N, Toe Wai Khine HH, Casuscelli di Tocco F, Masayuki O, Naikar S, Ng HX, Chia SL, Yi Seah CX, Alnawaz MH, Lee Yoon Wai C, Ling Tay AY, Singh MK, Chew V, Yu W, Connolly JE, Periyasamy G, Plissonnier ML, Levrero M, Lim SG, DasGupta R. Single cell landscape of functionally cured chronic hepatitis B patients reveals activation of innate and altered CD4-CTL-driven adaptive immunity. J Hepatol 2024:S0168-8278(24)00137-5. [PMID: 38423478 DOI: 10.1016/j.jhep.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/05/2024] [Accepted: 02/15/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND & AIMS Hepatitis B surface antigen (HBsAg) loss or functional cure (FC), is considered the desirable therapeutic outcome for chronic hepatitis B (CHB) patients. However, the immune-pathological biomarkers and underlying mechanisms remain unclear. In this study we comprehensively interrogate disease-associated cell states (DACS) identified within intra-hepatic tissue and matched PBMCs from either CHB or FC patients, at the resolution of single cells, to provide novel insights into putative mechanisms underlying FC. METHODS We combined single cell transcriptomics (scRNA-seq) with multiparametric flow cytometry-based immune phenotyping, and multiplexed immunofluorescence to elucidate the immunopathological cell states associated with CHB vs FC. RESULTS We find that the intra-hepatic environment of CHB and FC patients displays specific cell identities and molecular signatures that are distinct from those found in matched PBMCs. FC is associated with emergence of an altered adaptive immune response marked by CD4 cytotoxic T lymphocytes (CD4-CTLs), and an activated innate response represented by liver-resident natural killer (LR-NK) cells, specific Kupffer cell (KC) subtypes and marginated neutrophils. Surprisingly, we find that FC patients are also characterized by the presence of MHC class II-expressing hepatocytes and low but persistent levels of cccDNA and pgRNA, which may play an important role in achieving functional cure in HBV patients. CONCLUSIONS Our study provides conceptually novel insights into the immuno-pathological control of HBV cure, and opens exciting new avenues for clinical management, biomarker discovery and therapeutic interventions. We believe that the discoveries from this study, as it relates to the activation of an innate and altered immune response that may facilitate sustained, low-grade inflammation, may have broader implications in the resolution of chronic viral hepatitis.
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Affiliation(s)
- Balakrishnan Chakrapani Narmada
- Laboratory of Precision Medicine and Cancer Evolution, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), 60 Biopolis St., #02-01 Genome, Singapore 138672; Experimental Drug Development Centre, A*STAR, 10 Biopolis Way, Chromos, Singapore 138670, Singapore
| | - Atefeh Khakpoor
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Niranjan Shirgaonkar
- Laboratory of Precision Medicine and Cancer Evolution, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), 60 Biopolis St., #02-01 Genome, Singapore 138672
| | - Sriram Narayanan
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Pauline Poh Kim Aw
- Laboratory of Precision Medicine and Cancer Evolution, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), 60 Biopolis St., #02-01 Genome, Singapore 138672
| | - Malay Singh
- Bioinformatics Institute, A*STAR, 30 Biopolis Street, Matrix, Singapore 138671, Singapore
| | - Kok Haur Ong
- Bioinformatics Institute, A*STAR, 30 Biopolis Street, Matrix, Singapore 138671, Singapore
| | - Collins Oduor Owino
- Laboratory of Precision Medicine and Cancer Evolution, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), 60 Biopolis St., #02-01 Genome, Singapore 138672; Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jane Wei Ting Ng
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Hui Chuing Yew
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Veonice Bijin Au
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Reina Sng
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Nivashini Kaliaperumal
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Htet Htet Toe Wai Khine
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Otsuka Masayuki
- Translational Immunology Institute (TII), SingHealth-DukeNUS Academic Medical Centre, Singapore 169856, Singapore
| | - Shamita Naikar
- Translational Immunology Institute (TII), SingHealth-DukeNUS Academic Medical Centre, Singapore 169856, Singapore
| | - Hui Xin Ng
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Su Li Chia
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Myra Hj Alnawaz
- Department of Medicine, National University Hospital, Singapore
| | - Chris Lee Yoon Wai
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Amy Yuh Ling Tay
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mangat Kamarjit Singh
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Valerie Chew
- Translational Immunology Institute (TII), SingHealth-DukeNUS Academic Medical Centre, Singapore 169856, Singapore
| | - Weimiao Yu
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore; Bioinformatics Institute, A*STAR, 30 Biopolis Street, Matrix, Singapore 138671, Singapore
| | - John Edward Connolly
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore; Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Institute of Biomedical Studies, Baylor University, Waco, TX, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Giridharan Periyasamy
- Experimental Drug Development Centre, A*STAR, 10 Biopolis Way, Chromos, Singapore 138670, Singapore
| | | | - Massimo Levrero
- Cancer Research Center of Lyon (CRCL), INSERM U1052, CNRS UMR5286, Lyon, France; Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France; University of Lyon Claude Bernard 1 (UCLB1), Lyon, France; Department of Medicine SCIAC and the Italian Institute of Technology (IIT) Center for Life Nanosciences (CLNS), University of Rome La Sapienza, Rome, Italy
| | - Seng Gee Lim
- Institute of Molecular and Cell Biology, A*STAR, 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore; Department of Medicine, National University Hospital, Singapore; Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore
| | - Ramanuj DasGupta
- Laboratory of Precision Medicine and Cancer Evolution, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), 60 Biopolis St., #02-01 Genome, Singapore 138672.
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5
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Lim SG, Tan YC. Additional Measures After Stopping Nucleoside Analogues in HbeAg-Negative Chronic Hepatitis B: Better But Not Enough. Gastroenterology 2024; 166:23-24. [PMID: 37832923 DOI: 10.1053/j.gastro.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 10/10/2023] [Accepted: 10/10/2023] [Indexed: 10/15/2023]
Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Yong Chuan Tan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
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6
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Anderson M, Holzmayer V, Stec M, Cloherty G, Lim SG. Ultrasensitive HBsAg testing predicts HBsAg seroreversion outcomes: Considerations for new and existing therapies. J Hepatol 2023:S0168-8278(23)05294-7. [PMID: 38036010 DOI: 10.1016/j.jhep.2023.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 12/02/2023]
Affiliation(s)
- Mark Anderson
- Abbott Laboratories, Abbott Diagnostics Division, Abbott Park, IL, USA
| | - Vera Holzmayer
- Abbott Laboratories, Abbott Diagnostics Division, Abbott Park, IL, USA
| | - Michael Stec
- Abbott Laboratories, Abbott Diagnostics Division, Abbott Park, IL, USA
| | - Gavin Cloherty
- Abbott Laboratories, Abbott Diagnostics Division, Abbott Park, IL, USA
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
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Huang DQ, Tran A, Yeh ML, Yasuda S, Tsai PC, Huang CF, Dai CY, Ogawa E, Ishigami M, Ito T, Kozuka R, Enomoto M, Suzuki T, Yoshimaru Y, Preda CM, Marin RI, Sandra I, Tran S, Quek SXZ, Khine HHTW, Itokawa N, Atsukawa M, Uojima H, Watanabe T, Takahashi H, Inoue K, Maeda M, Hoang JK, Trinh L, Barnett S, Cheung R, Lim SG, Trinh HN, Chuang WL, Tanaka Y, Toyoda H, Yu ML, Nguyen MH. Antiviral therapy substantially reduces HCC risk in patients with chronic hepatitis B infection in the indeterminate phase. Hepatology 2023; 78:1558-1568. [PMID: 37184202 DOI: 10.1097/hep.0000000000000459] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 04/16/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND AND AIMS HCC risk in chronic hepatitis B (CHB) is higher in the indeterminate phase compared with the inactive phase. However, it is unclear if antiviral therapy reduces HCC risk in this population. We aimed to evaluate the association between antiviral therapy and HCC risk in the indeterminate phase. APPROACH AND RESULTS We analyzed 855 adult (59% male), treatment-naïve patients with CHB infection without advanced fibrosis in the indeterminate phase at 14 centers (USA, Europe, and Asia). Inverse probability of treatment weighting (IPTW) was used to balance the treated (n = 405) and untreated (n = 450) groups. The primary outcome was HCC development. The mean age was 46±13 years, the median alanine transaminase was 38 (interquartile range, 24-52) U/L, the mean HBV DNA was 4.5±2.1 log 10 IU/mL, and 20% were HBeAg positive. The 2 groups were similar after IPTW. After IPTW (n = 819), the 5-, 10-, and 15-year cumulative HCC incidence was 3%, 4%, and 9% among treated patients (n = 394) versus 3%, 15%, and 19%, among untreated patients (n = 425), respectively ( p = 0.02), with consistent findings in subgroup analyses for age >35 years, males, HBeAg positive, HBV DNA>1000 IU/mL, and alanine transaminase CONCLUSIONS Antiviral therapy reduces HCC risk by 70% among patients with indeterminate-phase CHB. These data have important implications for the potential expansion of CHB treatment criteria.
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Affiliation(s)
- Daniel Q Huang
- Department of Medicine, Division of Gastroenterology and Hepatology, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Andrew Tran
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Ming-Lun Yeh
- Department of Internal Medicine, Hepatobiliary Division, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Satoshi Yasuda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Pei-Chien Tsai
- Department of Internal Medicine, Hepatobiliary Division, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Department of Internal Medicine, Hepatobiliary Division, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chia Yen Dai
- Department of Internal Medicine, Hepatobiliary Division, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Eiichi Ogawa
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takanori Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ritsuzo Kozuka
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Masaru Enomoto
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Takanori Suzuki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, Nagoya, Japan
| | - Yoko Yoshimaru
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Carmen M Preda
- Department of Gastroenterology and Hepatology, Clinic Fundeni Institute, Bucharest, Romania
| | - Raluca I Marin
- Department of Gastroenterology and Hepatology, Clinic Fundeni Institute, Bucharest, Romania
| | - Irina Sandra
- Department of Gastroenterology and Hepatology, Clinic Fundeni Institute, Bucharest, Romania
| | - Sally Tran
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Sabrina X Z Quek
- Department of Medicine, Division of Gastroenterology and Hepatology, National University Hospital, Singapore, Singapore
| | - Htet Htet Toe Wai Khine
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Norio Itokawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Masanori Atsukawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Haruki Uojima
- Department of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Tsunamasa Watanabe
- Division of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | | | - Kaori Inoue
- Liver Center, Saga University Hospital, Saga, Japan
| | - Mayumi Maeda
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Joseph K Hoang
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Lindsey Trinh
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Scott Barnett
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Ramsey Cheung
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
- Department of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Healthcare, Palo Alto, California, USA
| | - Seng Gee Lim
- Department of Medicine, Division of Gastroenterology and Hepatology, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Huy N Trinh
- San Jose Gastroenterology, San Jose, California, USA
| | - Wan-Long Chuang
- Department of Internal Medicine, Hepatobiliary Division, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Ming-Lung Yu
- Department of Internal Medicine, Hepatobiliary Division, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Mindie H Nguyen
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
- Department of Epidemiology and Population Health, Stanford University, Stanford, California, USA
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8
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Wong YJ, Tran S, Huang CF, Hsu YC, Preda C, Toyoda H, Liu J, Jun DW, Landis C, Huang DQ, Gila A, Negoita L, Yasuda S, Tseng CH, Tsai PC, Uojima H, Nozaki A, Chuma M, Atsukawa M, Ishigami M, Itokawa N, Iio E, Lam CPM, Watanabe T, Asai A, Yokohama K, Abe H, Enomoto M, Kawada N, Tamori A, Lee DH, Jun MJ, Do S, Vo DKH, Liu L, Li J, Ji F, Wang W, Li Y, Wang X, Guo F, Xu Q, Jing L, Ye Q, Pan H, Zhang J, Wen X, Wang Q, Ren H, Cai D, Shang J, Liu J, Lu C, Zang W, Li J, Niu J, Zhang M, Wu C, Huang R, Maeda M, Nakanishi A, Yeh ML, Chuang WL, Huang JF, Dai C, Ishikawa T, Takaguchi K, Senoh T, Trinh HN, Takahashi H, Eguchi Y, Quek SXZ, Haga H, Ogawa E, Wong G, Buti M, Fukunishi S, Ueno Y, Yuen MF, Tanaka Y, Lim SG, Cheung R, Yu ML, Nguyen MH. Real-world treatment outcome with protease inhibitor direct-acting antiviral in advanced hepatitis C cirrhosis: a REAL-C study. Hepatol Int 2023; 17:1150-1161. [PMID: 37273170 DOI: 10.1007/s12072-023-10547-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 05/04/2023] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Current guidelines discourage the use of direct-acting antiviral (DAA) containing protease-inhibitor (PI) in advanced HCV cirrhosis. We aimed to compare the real-world tolerability of PI vs. non-PI DAA regimens in this population. METHODS We identified advanced cirrhosis patients treated with DAA from the REAL-C registry. The primary outcome was significant worsening or improvement in CPT or MELD scores following DAA treatment. RESULTS From the REAL-C registry of 15,837 patients, we included 1077 advanced HCV cirrhosis patients from 27 sites. 42% received PI-based DAA. Compared to non-PI group, the PI group was older, had higher MELD and higher percentage with kidney disease. Inverse probability of treatment weighting (IPTW; matching on age, sex, history of clinical decompensation, MELD, platelet, albumin, Asia site, Asian ethnicity, hypertension, hemoglobin, genotype, liver cancer, ribavirin) was used to balance the two groups. In the IPTW-matched cohorts, the PI and non-PI groups had similar SVR12 (92.9% vs. 90.7%, p = 0.30), similar percentages of significant worsening in CTP or MELD scores at posttreatment week 12 and 24 (23.9% vs. 13.1%, p = 0.07 and 16.5% vs. 14.6%, p = 0.77), and similar frequency of new HCC, decompensating event, and death by posttreatment week 24. In multivariable analysis, PI-based DAA was not associated with significant worsening (adjusted odds ratio = 0.82, 95% CI 0.38-1.77). CONCLUSION Tolerability and treatment outcomes were not significantly different in advanced HCV cirrhosis treated with PI-based (vs. non-PI) DAA up to CTP-B or MELD score of 15. Safety of PI-based DAA in those with CTP-C or MELD beyond 15 awaits further data.
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Affiliation(s)
- Yu Jun Wong
- Gastroenterology and Hepatology, Changi General Hospital, SingHealth, Singapore, Singapore
- SingHealth Duke-NUS Medicine Academic Clinical Program, Singapore, Singapore
| | - Sally Tran
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Yao-Chun Hsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Carmen Preda
- Clinical Institute of Fundeni, Gastroenterology and Hepatology, Bucharest, Romania
| | - Hidenori Toyoda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Joanne Liu
- Division of Gastroenterology and Hepatology, University of Washington, Seattle, WA, USA
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Charles Landis
- Division of Gastroenterology and Hepatology, University of Washington, Seattle, WA, USA
| | - Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Andrei Gila
- Clinical Institute of Fundeni, Gastroenterology and Hepatology, Bucharest, Romania
| | - Livia Negoita
- Clinical Institute of Fundeni, Gastroenterology and Hepatology, Bucharest, Romania
| | - Satoshi Yasuda
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Cheng-Hao Tseng
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Haruki Uojima
- Department of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Akito Nozaki
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Makoto Chuma
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Masanori Atsukawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norio Itokawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Etsuko Iio
- Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Carla Pui-Mei Lam
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Tsunamasa Watanabe
- Division of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Akira Asai
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Keisuke Yokohama
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Hiroshi Abe
- Division of Gastroenterology and Hepatology, Shinmatsudo Central General Hospital, Chiba, Japan
| | - Masaru Enomoto
- Department of Hepatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Norifumi Kawada
- Department of Hepatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Akihiro Tamori
- Department of Hepatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Dong Hyun Lee
- Department of Gastroenterology, Good Gang-An Hospital, Busan, South Korea
| | - Mi Jung Jun
- Department of Gastroenterology, Good Gang-An Hospital, Busan, South Korea
| | - Son Do
- Digestive Health Associates of Texas, Plano, TX, USA
| | - Dang K H Vo
- Digestive Health Associates of Texas, Plano, TX, USA
| | - Li Liu
- Department of Hepatology, The Third People's Hospital of Kunming City, Kunming, China
| | - Junyi Li
- Department of Hepatology, The Third People's Hospital of Kunming City, Kunming, China
| | - Fanpu Ji
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wenjun Wang
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yu Li
- Department of Infectious Diseases, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Xiaozhong Wang
- Affiliated Traditional Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, China
| | - Fen Guo
- Affiliated Traditional Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, China
| | - Qiang Xu
- Affiliated Traditional Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, China
| | - Liang Jing
- Department of Gastroenterology and Hepatology, The Third Central Hospital of Tianjin, Tianjin, China
| | - Qing Ye
- Department of Gastroenterology and Hepatology, The Third Central Hospital of Tianjin, Tianjin, China
| | - Hongying Pan
- Department of Hepatology, Zhejiang Provincial People's Hospital Affiliated to Zhejiang University, Hangzhou, China
| | - JiaJie Zhang
- Department of Hepatology, Zhejiang Provincial People's Hospital Affiliated to Zhejiang University, Hangzhou, China
| | - Xie Wen
- Center of Liver Diseases, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Qi Wang
- Center of Liver Diseases, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Hong Ren
- Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dachuan Cai
- Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jia Shang
- Department of Infectious Diseases, Henan Provincial People's Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Junping Liu
- Department of Infectious Diseases, Henan Provincial People's Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Chengzheng Lu
- Department of Gastroenterology and Hepatology, The Second People's Hospital of Tianjin, Tianjin, China
| | - Wenqian Zang
- Department of Gastroenterology and Hepatology, The Second People's Hospital of Tianjin, Tianjin, China
| | - Jia Li
- Department of Gastroenterology and Hepatology, The Second People's Hospital of Tianjin, Tianjin, China
| | - Junqi Niu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Mingyuan Zhang
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Chao Wu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Rui Huang
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Mayumi Maeda
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
| | - Akiko Nakanishi
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, China
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - ChiaYen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Toru Ishikawa
- Department of Gastroenterology, Saiseikai Niigata Hospital, Niigata, Japan
| | - Koichi Takaguchi
- Department of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Kagawa, Japan
| | - Tomonori Senoh
- Department of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Kagawa, Japan
| | - Huy N Trinh
- San Jose Gastroenterology, San Jose, CA, USA
| | - Hirokazu Takahashi
- Liver Center, Saga University Hospital, Saga, Japan
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Yuichiro Eguchi
- Liver Center, Saga University Hospital, Saga, Japan
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Sabrina Xin Zi Quek
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | - Hiroaki Haga
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, China
| | - Eiichi Ogawa
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Grace Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Maria Buti
- Liver Unit, Department of Internal Medicine, Hospital Universiti Valle d'Hebron and Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Shinya Fukunishi
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Yoshiyuki Ueno
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, China
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
- State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China
| | - Yasuhito Tanaka
- Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
- Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, and Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA.
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA.
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9
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Lim SG. WHO 2030 HBV elimination goals: a goal too far? Lancet Gastroenterol Hepatol 2023; 8:862-863. [PMID: 37517418 DOI: 10.1016/s2468-1253(23)00233-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/13/2023] [Accepted: 07/13/2023] [Indexed: 08/01/2023]
Affiliation(s)
- Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore.
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Lim YS, Chan HL, Ahn SH, Seto WK, Ning Q, Agarwal K, Janssen HL, Pan CQ, Chuang WL, Izumi N, Fung S, Shalimar, Brunetto M, Hui AJ, Chang TT, Lim SG, Abramov F, Flaherty JF, Wang H, Yee LJ, Kao JH, Gane E, Hou J, Buti M. Tenofovir alafenamide and tenofovir disoproxil fumarate reduce incidence of hepatocellular carcinoma in patients with chronic hepatitis B. JHEP Rep 2023; 5:100847. [PMID: 37771546 PMCID: PMC10522903 DOI: 10.1016/j.jhepr.2023.100847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/16/2023] [Accepted: 06/22/2023] [Indexed: 09/30/2023] Open
Abstract
Background & Aims Antiviral therapy may attenuate the risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB). We aimed to explore how tenofovir alafenamide (TAF) and tenofovir disoproxil fumarate (TDF) affect HCC risk in patients with CHB. Methods The REACH-B, aMAP, and mPAGE-B models were utilized to assess HCC risk in patients with CHB from two global randomized-controlled trials evaluating the impact of TAF vs. TDF treatment. Standard incidence ratios (SIRs) were calculated using data from the REACH-B model as a ratio of observed HCC cases in the TAF- or TDF-treated patients vs. predicted HCC cases for untreated historical controls. Proportions of treated patients shifting aMAP and mPAGE-B risk categories between baseline and Week 240 were calculated. Results Of the 1,632 patients (TAF, n = 1,093; TDF, n = 539) followed for up to 300 weeks, 22 HCC cases developed. Those receiving TAF had an SIR that was lower compared to the SIR of individuals receiving TDF: 0.32 (p <0.001) vs. 0.56 (p = 0.06). In the general study population, individuals without cirrhosis at baseline had an SIR that was lower compared to the SIR of individuals with cirrhosis at baseline: 0.37 (p <0.001) vs. 0.58 (p = 0.15). Of the patients at low risk of HCC at baseline, the majority (97%) remained low risk by mPAGE-B and aMAP scoring at Week 240. Among those at medium or high risk at baseline, substantial portions shifted to a lower risk category by Week 240 (mPAGE-B: 22% and 42%; aMAP: 39% and 63%, respectively). Conclusions This evaluation provides evidence that treatment with TAF or TDF can reduce HCC risk in patients with CHB, particularly in patients without cirrhosis. Impact and implications Despite the substantial impact of HCC on long-term outcomes of patients with CHB, the differential risk of HCC development among those receiving treatment with TAF vs. TDF has not been well elucidated. Using three validated risk prediction models, we found that TAF is at least as effective as TDF in reducing HCC risk in patients with CHB. While TDF is well-studied in the context of HCC risk reduction, our novel findings underscore the effectiveness of TAF as a treatment option for patients with CHB. Clinical trial numbers NCT01940341; NCT02836249; NCT01940471; NCT02836236.
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Affiliation(s)
- Young-Suk Lim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | | | - Sang Hoon Ahn
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | - Qin Ning
- Tongji Hospital, Tongji Medical College, Wuhan, China
| | - Kosh Agarwal
- Institute of Liver Studies, Kings College Hospital, United Kingdom
| | - Harry L.A. Janssen
- Toronto Western Hospital, Toronto, ON, Canada
- Division of Gastroenterology & Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Calvin Q. Pan
- NYU Langone Health, NYU Grossman School of Medicine, New York, NY, USA
| | - Wan Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | - Scott Fung
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Shalimar
- All India Institute of Medical Sciences, New Delhi, Delhi, India
| | | | | | | | | | | | | | | | | | - Jia-Horng Kao
- National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
| | - Jinlin Hou
- Nanfang Hospital of Southern Medical University, Guangzhou, China
| | - Maria Buti
- Hospital Universitario Vall d’Hebron, Barcelona, Spain
- CIBEREHD del Instituto Carlos III., Barcelona, Spain
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11
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Tan D, Chan KE, Wong ZY, Ng CH, Xiao J, Lim WH, Tay P, Tang A, Fu CE, Muthiah M, Nah B, Tan EX, Teng ML, Siddiqui MS, Dan YY, Lim SG, Loomba R, Huang DQ. Global Epidemiology of Cirrhosis: Changing Etiological Basis and Comparable Burden of Nonalcoholic Steatohepatitis between Males and Females. Dig Dis 2023; 41:900-912. [PMID: 37703863 PMCID: PMC10716870 DOI: 10.1159/000533946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/09/2023] [Indexed: 09/15/2023]
Abstract
INTRODUCTION The etiology of liver diseases has changed significantly, but its impact on the comparative burden of cirrhosis between males and females is unclear. We estimated sex differences in the burden of cirrhosis across 204 countries and territories from 2010 to 2019. METHODS We analyzed temporal trends in the burden of cirrhosis using the methodology framework of the 2019 Global Burden of Disease study. We estimated annual frequencies and age-standardized rates (ASRs) of cirrhosis incidence, death, and disability-adjusted life-years (DALYs) by sex, region, country, and etiology. RESULTS In 2019, the frequency of incident cases, deaths, and DALYs due to cirrhosis was 1,206,125, 969,068, and 31,781,079 in males versus 845,429, 502,944, and 14,408,336 in females, respectively. From 2010 to 2019, the frequency of cirrhosis deaths increased by 9% in males and 12% in females. Incidence ASRs remained stable in males but increased in females, while death ASRs declined in both. Death ASRs for both sexes declined in all regions, except in the Americas where they remained stable. In 2019, alcohol was the leading cause of cirrhosis deaths in males, and hepatitis C in females. Death ASRs declined for all etiologies in both sexes, except in nonalcoholic steatohepatitis (NASH). The ratio of female-to-male incidence ASRs in 2019 was lowest in alcohol(0.5), and highest in NASH(1.3), while the ratio of female-to-male death ASRs was lowest in alcohol(0.3) and highest in NASH(0.8). CONCLUSION The global burden of cirrhosis is higher in males. However, incidence and death ASRs from NASH cirrhosis in females are comparable to that of males.
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Affiliation(s)
- Darren Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kai En Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Zhen Yu Wong
- Nottingham Hospitals University Trust, Nottingham, UK
| | - Cheng Han Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jieling Xiao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wen Hui Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Phoebe Tay
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ansel Tang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Clarissa Elysia Fu
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Mark Muthiah
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore
| | - Benjamin Nah
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Nottingham Hospitals University Trust, Nottingham, UK
| | - Eunice X. Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore
| | - Margaret L.P. Teng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore
| | - Mohammad Shadab Siddiqui
- Division of Gastroenterology, Department of Internal Medicine, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA, USA
| | - Yock Young Dan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore
| | - Seng Gee Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore
| | - Rohit Loomba
- Division of Gastroenterology, NAFLD Research Center, University of California at San Diego, La Jolla, CA, USA
- Division of Epidemiology, Department of Family Medicine and Public Health, University of California at San Diego, San Diego, CA, USA
| | - Daniel Q. Huang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore
- Division of Gastroenterology, NAFLD Research Center, University of California at San Diego, La Jolla, CA, USA
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Lim SG, Yeo EJ, Adraneda C, Tan YC. Reply to: "Improved basic performance of iTACT-HBcrAg assay" and "Using a commercial diagnostic assay requires compliance with the manufacturer's recommendations". J Hepatol 2023; 79:e136-e137. [PMID: 37392839 DOI: 10.1016/j.jhep.2023.05.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 05/31/2023] [Indexed: 07/03/2023]
Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Biopolis, Singapore.
| | - Ee Jin Yeo
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; University of Adelaide Medical School, Adelaide, South Australia, Australia
| | - Celina Adraneda
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Cardinal Santos Medical Centre, Manila, Philippines
| | - Yong Chuan Tan
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Adraneda C, Tan YC, Yeo EJ, Kew GS, Khakpoor A, Lim SG. A critique and systematic review of the clinical utility of hepatitis B core-related antigen. J Hepatol 2023; 78:731-741. [PMID: 36586590 DOI: 10.1016/j.jhep.2022.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 12/03/2022] [Accepted: 12/14/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND & AIMS Hepatitis B core-related antigen (HBcrAg) is a new biomarker for chronic hepatitis B (CHB) whose performance has not been critically or systematically appraised. Herein, we performed a systematic review to determine its clinical utility. METHODS We evaluated the biological pathway of HBcrAg and performed a systematic review of PubMed for clinical trials, cohort studies, and case-control studies that evaluated the clinical utility of HBcrAg. The effectiveness of HBcrAg in predicting HBV-specific clinical events (e.g. HBeAg seroconversion, phases of CHB, HBsAg loss, treatment response, and relapse after stopping therapy) was examined using receiver-operating characteristic curves. The correlation coefficients of HBcrAg with HBV DNA, quantitative HBsAg (qHBsAg), HBV RNA, and cccDNA were summarised from published studies. Median values were used as estimates. RESULTS HBcrAg consists of three precore/core protein products: HBcAg, HBeAg, and a 22 kDa precore protein. HBcrAg assays have been associated with false-positive rates of 9.3% and false-negative rates of between 12-35% for CHB. The new iTACT-HBcrAg is more sensitive but does not reduce the false-positive rate. A PubMed search found 248 papers on HBcrAg, of which 59 were suitable for analysis. The clinical performance of HBcrAg was evaluated using AUROC analyses, with median AUROCs of 0.860 for HBeAg seroconversion, 0.867 for predicting HBeAg(-) hepatitis, 0.645 for HBsAg loss, 0.757 for treatment response, and 0.688 for relapse after stopping therapy. The median correlation coefficient (r) was 0.630 with HBV DNA, 0.414 with qHBsAg, 0.619 with HBV RNA and 0.550 with cccDNA. Correlation decreased during antiviral therapy, but combined biomarkers improved performance. CONCLUSIONS HBcrAg has a mixed performance and has a poor correlation with HBsAg loss and antiviral therapy, hence HBcrAg results should be interpreted with caution. IMPACT AND IMPLICATIONS Hepatitis B core-related antigen (HBcrAg) has been used to assess management of patients with chronic hepatitis B (CHB) without a systematic and critical Sreview of its performance. Our finding that HBcrAg had a false-positive rate of 9% and a false-negative rate of 12-35% raises concerns, although larger studies are needed for validation. A systematic review showed that the performance of HBcrAg was variable depending on the CHB endpoint; it was excellent at predicting HBeAg seroconversion and HBeAg-negative chronic hepatitis (vs. chronic infection), which should be its main use, but it was poor for relapse after stopping antiviral therapy and for HBsAg loss. HBcrAg results should be interpreted with considerable caution, particularly by physicians, researchers, guideline committees and agencies that approve diagnostic tests.
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Affiliation(s)
| | - Yong Chuan Tan
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ee Jin Yeo
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Guan Sen Kew
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Atefeh Khakpoor
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Biopolis, Singapore.
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14
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Hsu YC, Jun DW, Peng CY, Yeh ML, Trinh H, Wong GLH, Kim SE, Chen CH, Oh H, Lin CH, Trinh L, Wong VWS, Yoon E, Ahn SB, Huang D, Cho YK, Jeong JY, Jeong SW, Kim HS, Xie Q, Liu L, Riveiro-Barciela M, Tsai PC, Accarino EV, Toyoda H, Enomoto M, Preda C, Marciano S, Hoang J, Huang CF, Kozuka R, Yasuda S, Istratescu D, Lee DH, Su JY, Huang YT, Huang JF, Dai CY, Chuang WL, Yuen MF, Gadano A, Cheung R, Lim SG, Buti M, Yu ML, Nguyen MH. Effectiveness of entecavir vs tenofovir disoproxil fumarate for functional cure of chronic hepatitis B in an international cohort. Hepatol Int 2022; 16:1297-1307. [PMID: 36070123 DOI: 10.1007/s12072-022-10411-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/12/2022] [Indexed: 11/12/2022]
Abstract
INTRODUCTION Both entecavir (ETV) and tenofovir disoproxil fumarate (TDF) are first-line therapies for chronic hepatitis B (CHB), but their comparative effectiveness with regards to hepatitis B surface antigen (HBsAg) seroclearance remains unclear. METHODS This international multicenter cohort study enrolled 7697 treatment-naïve CHB patients (median age 50 years; male 66.75%) initiated on either ETV (n = 5430) or TDF (n = 2267) without baseline malignancy or immunosuppression from 23 centers across 10 countries or regions. Patients were observed for HBsAg seroclearance until death, loss to follow-up, or treatment discontinuation or switching. The incidences of HBsAg seroclearance were adjusted for competing mortality and compared between ETV and TDF cohorts with inverse probability of treatment weighting (IPTW) and also by multivariable regression analysis. RESULTS The study population was followed up for a median duration of 56.1 months with 36,929 11 person-years of observation. HBsAg seroclearance occurred in 70 ETV-treated and 21 TDF-treated patients, yielding 8-year cumulative incidence of 1.69% (95% confidence interval [CI] 1.32-2.17) for ETV and 1.34% (95% CI 0.85-2.10%), for TDF (p = 0.58). In the IPTW analysis with the two study cohorts more balanced in background covariates, the age-adjusted hazard ratio (HR) of TDF versus ETV for HBsAg seroclearance was 0.91 (95% CI 0.50-1.64; p = 0.75). Furthermore, there was no significant difference between the two medications in the multivariable competing risk regression model (adjusted sub-distributional HR 0.92 for TDF vs. ETV; 95% CI 0.56-1.53; p = 0.76). CONCLUSIONS ETV and TDF did not differ significantly in the incidence of HBsAg seroclearance, which rarely occurred with either regimen.
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Affiliation(s)
- Yao-Chun Hsu
- Center for Liver Diseases and School of Medicine, E-Da Hospital/I-Shou University, Kaohsiung, Taiwan.,Division of Gastroenterology, Fu-Jen Catholic University Hospital, New Taipei, Taiwan.,Institute of Biomedical Informatics, National Yang-Ming University, New Taipei, Taiwan.,Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, South Korea
| | - Cheng-Yuan Peng
- Center for Digestive Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine and Hepatitis Research Center, College of Medicine, and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Huy Trinh
- San Jose Gastroenterology, San Jose, CA, USA
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Sung Eun Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, South Korea
| | - Chien-Hung Chen
- Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hyunwoo Oh
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, South Korea
| | - Chia-Hsin Lin
- Center for Digestive Medicine, China Medical University Hospital, Taichung, Taiwan
| | | | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Eilleen Yoon
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, South Korea.,Department of Internal Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, South Korea
| | - Sang Bong Ahn
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University College of Medicine, Seoul, South Korea
| | - Daniel Huang
- Division of Gastroenterology and Hepatology, National University Hospital, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yong Kyun Cho
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jae Yoon Jeong
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, South Korea
| | - Soung Won Jeong
- Department of Internal Medicine, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Hyoung Su Kim
- Department of Internal Medicine, Hallym University Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Liu
- Department of Infection Disease, The Third Hospital of Kumming City, Kumming, China
| | - Mar Riveiro-Barciela
- Liver Unit, Department of Internal Medicine, Hospital Universitari Valle d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain.,CIBERehd, Instituto Carlos III, Madrid, Spain
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Elena Vargas Accarino
- Liver Unit, Department of Internal Medicine, Hospital Universitari Valle d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Masaru Enomoto
- Department of Hepatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Carmen Preda
- Institutul Clinic Fundeni-Gastroenterologie si Hepatologie, Bucharest, Romania
| | - Sebastián Marciano
- Hepatology and Department of Research, Hospital Italiano De Buenos Aires, Buenos Aires, Argentina
| | - Joseph Hoang
- Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ritsuzo Kozuka
- Department of Hepatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Satoshi Yasuda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Doina Istratescu
- Institutul Clinic Fundeni-Gastroenterologie si Hepatologie, Bucharest, Romania
| | - Dong-Hyun Lee
- Department of Gastroenterology, Good Gang-An Hospital, Busan, South Korea
| | - Jia-Ying Su
- Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Yen-Tsung Huang
- Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Jee Fu Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Man-Fung Yuen
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Adrian Gadano
- Hepatology and Department of Research, Hospital Italiano De Buenos Aires, Buenos Aires, Argentina
| | - Ramsey Cheung
- Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Hospital, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Maria Buti
- Liver Unit, Department of Internal Medicine, Hospital Universitari Valle d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Mindie H Nguyen
- Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA. .,Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, CA, USA. .,Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA.
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15
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Tan YC, Lee GH, Huang DQ, Lim SG. Future anti-HDV treatment strategies, including those aimed at HBV functional cure. Liver Int 2022; 43:1157-1169. [PMID: 35946084 DOI: 10.1111/liv.15387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/11/2022] [Accepted: 08/08/2022] [Indexed: 02/13/2023]
Abstract
HDV is a defective virus that uses the HBV surface antigen to enter hepatocytes. It is associated with an accelerated course of liver fibrosis progression and an increased risk of hepatocellular carcinoma. Negative HDV RNA 24 weeks after the end of therapy has been proposed as an endpoint but late relapses make this endpoint suboptimal, hence HBsAg loss appears to be more appropriate. Current HBV antiviral agents have poor activity against HDV hence the search for improved therapy. Drugs only active against HDV, such as lonafarnib, have shown efficacy in combination with nucleoside analogues and peginterferon, but do not lead to HBsAg loss. HBsAg loss sustained 24 weeks after the end of therapy with negative HBV DNA is termed functional cure. Agents that are being investigated for functional cure include those that inhibit replication such as entry inhibitors, polymerase inhibitors and capsid assembly modulators but seldom lead to functional cure. Agents that reduce HBV antigen load such as RNA interference and inhibitors of HBsAg secretion are promising. Immunomodulators on their own seldom achieve functional cure, hence these agents in combination to assess the optimal combination are being investigated. Consequently, agents leading to functional cure of HBV are ideal for both HBV and HDV.
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Affiliation(s)
- Yong Chuan Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Guan Huei Lee
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Daniel Q Huang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Division of Gastroenterology and Hepatology, National University Health System, Singapore
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16
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Lim SG. Reply. Clin Gastroenterol Hepatol 2022; 20:1191-1192. [PMID: 34217878 DOI: 10.1016/j.cgh.2021.06.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/24/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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17
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Affiliation(s)
- Mark D Muthiah
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Biopolis, Singapore
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Kumar M, Abbas Z, Azami M, Belopolskaya M, Dokmeci AK, Ghazinyan H, Jia J, Jindal A, Lee HC, Lei W, Lim SG, Liu CJ, Li Q, Al Mahtab M, Muljono DH, Niriella MA, Omata M, Payawal DA, Sarin SK, Ségéral O, Tanwandee T, Trehanpati N, Visvanathan K, Yang JM, Yuen MF, Zheng Y, Zhou YH. Asian Pacific association for the study of liver (APASL) guidelines: hepatitis B virus in pregnancy. Hepatol Int 2022; 16:211-253. [PMID: 35113359 DOI: 10.1007/s12072-021-10285-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/06/2021] [Indexed: 12/11/2022]
Abstract
Hepatitis B virus (HBV) infection still remains a major public health issue in the Asia-Pacific region. Most of the burden of HBV-related disease results from infections acquired in infancy through perinatal or early childhood exposure to HBV in Asia-Pacific. Hepatitis B during pregnancy presents unique management issues for both the mother and fetus. These APASL guidelines provide a comprehensive review and recommendations based on available evidence in the literature, for the management of females with HBV infection through every stage of pregnancy and postpartum. These also address the concerns, management challenges, and required follow-up of children born to hepatitis B-positive mothers.
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Affiliation(s)
- Manoj Kumar
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
| | - Zaigham Abbas
- Department of Medicine, Ziauddin University Hospital, Karachi, Pakistan
| | - Milad Azami
- Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | | | - A K Dokmeci
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Hasmik Ghazinyan
- Department of Hepatology, Nork Clinical Hospital of Infectious Disease, Yerevan, Armenia
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medial University, Beijing, China
| | - Ankur Jindal
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India
| | - Han Chu Lee
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Wei Lei
- Hepatopancreatobiliary Center, School of Clinical Medicine, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chun-Jen Liu
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Qiang Li
- Division of Liver Diseases Jinan Infectious Disease Hospital, Shandong University, Jinan, China
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | | | - Madunil Anuk Niriella
- Department of Medicine, Faculty of Medicine, University of Kelaniya, Ragama, Colombo, Sri Lanka
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan
- University of Tokyo, Tokyo, Japan
| | - Diana A Payawal
- Fatima University Medical Center Manila, Manila, Philippines
| | - Shiv K Sarin
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
| | - Olivier Ségéral
- French Agency for Research on AIDS and Viral Hepatitis, University of Health Science, Phnom Penh, Cambodia
| | - Tawesak Tanwandee
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nirupma Trehanpati
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Kumar Visvanathan
- Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Jin Mo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Man-Fung Yuen
- Li Shu Fan Medical Foundation Professor in Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Yingjie Zheng
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
| | - Y H Zhou
- Department of Laboratory Medicine, Department of Infectious Diseases, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
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19
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Lim SG, Yang WL, Ngu JH, Chang J, Tan J, Ahmed T, Dan YY, Lim K, Lee YM, Lee GH, Tan PS, Wai KL, Phyo WW, Khine HHTW, Lee C, Tay A, Chan E. Switching to or Add-on Peginterferon in Patients on Nucleos(t)ide Analogues for Chronic Hepatitis B: The SWAP RCT. Clin Gastroenterol Hepatol 2022; 20:e228-e250. [PMID: 33895361 DOI: 10.1016/j.cgh.2021.04.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The optimal therapeutic strategy in nucleoside analogue (NA) experienced chronic hepatitis B (CHB) using peginterferon is still unclear; hence we explored a switch to or add-on peginterferon strategy versus continued NA. METHODS We conducted a randomized controlled trial of CHB patients on NA >12 months with HBV DNA(-) randomized to switch or add-on peginterferon-alpha2b (1.5 μg/kg/weekly) for 48 weeks versus continuing NA (controls) (allocation 2:2:1; Clinicaltrial.gov: NCT01928511) in tertiary Singapore hospitals. The primary composite endpoint at week 72 was hepatitis B e antigen (HBeAg) loss or quantitative HBsAg (qHBsAg) >1 log IU/mL reduction, and secondary endpoints were HBsAg loss, HBsAg seroconversion, qHBsAg <200 IU/mL, qHBsAg <100 IU/mL, HBV DNA(-), viral relapse, and safety. Analysis was by intention-to-treat (ITT). RESULTS A total of 253 patients (controls 51, switch 103, add-on 99) were randomized. The primary ITT endpoint was achieved in 3.9% of controls, 33.3% of switch, and 26.7% of add-on (P < .0001, switch/add-on versus controls). HBsAg loss occurred in 0% of controls, 7.8% of switch, and 10.1% of add-on (ITT, P < .001, switch/add-on versus controls). HBeAg(+) patients on peginterferon had higher HBeAg loss than controls but poor HBsAg responses, whereas HBeAg(-) patients on peginterferon achieved better HBsAg responses than controls. Reduction in qHBsAg in HBeAg(+) was 0.14 log IU/mL versus 0.51 log IU/mL in HBeAg(-) (P < .0001) in peginterferon-treated patients. Clinical relapse was higher in switch (13.6% overall, 27% in HBeAg(+)) versus 1% add-on and 0% controls. Adverse events were typically interferon-related symptoms, with one death (myocardial infarction unrelated to therapy). CONCLUSIONS ITT analysis showed that either peginterferon strategies were superior to NA for the primary endpoint and HBsAg loss, but add-on peginterferon is preferred to switch due to improved safety and similar efficacy. ClincialTrials.gov number: NCT01928511.
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Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Wei Lyn Yang
- Department of Gastroenterology, Tan Tock Seng Hospital, Singapore
| | - Jing Hieng Ngu
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore
| | - Jason Chang
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore
| | - Jessica Tan
- Department of Gastroenterology and Hepatology, Changi General Hospital, Singapore
| | - Taufique Ahmed
- Department of Medicine, Khoo Teck Puat Hospital, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Kieron Lim
- Mount Elizabeth Medical Centre, Singapore
| | - Yin Mei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Poh Seng Tan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Khin Lay Wai
- Department of Obstetrics and Gynaecology, Kandang Kerbau Women's and Children's Hospital, Singapore; Duke-NUS Medical School, Singapore
| | - Wah Wah Phyo
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Htet Htet Toe Wai Khine
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Chris Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Amy Tay
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Edwin Chan
- Duke-NUS Medical School, Singapore; Singapore Clinical Research Institute, Singapore
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20
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Mak LY, Hoang J, Jun DW, Chen CH, Peng CY, Yeh ML, Kim SE, Huang DQ, Jeong JY, Yoon E, Oh H, Tsai PC, Huang CF, Ahn SB, Trinh H, Xie Q, Wong GLH, Enomoto M, Shim JJ, Lee DH, Liu L, Kozuka R, Cho YK, Jeong SW, Kim HS, Trinh L, Dao A, Huang R, Hui RWH, Tsui V, Quek S, Khine HHTW, Ogawa E, Dai CY, Huang JF, Cheung R, Wu C, Chuang WL, Lim SG, Yu ML, Yuen MF, Nguyen MH. Longitudinal renal changes in chronic hepatitis B patients treated with entecavir versus TDF: a REAL-B study. Hepatol Int 2021; 16:48-58. [PMID: 34822056 DOI: 10.1007/s12072-021-10271-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/30/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND AND AIMS We aimed to compare the longitudinal changes in estimated glomerular filtration rate (eGFR) in chronic hepatitis B (CHB) patients treated with entecavir (ETV) vs. tenofovir disoproxil fumarate (TDF). METHODS This is a retrospective study of 6189 adult treatment-naïve CHB patients initiated therapy with TDF (n = 2482) or ETV (n = 3707) at 25 international centers using multivariable generalized linear modeling (GLM) to determine mean eGFR (mL/min/1.73 m2) and Kaplan-Meier method to estimate incidence of renal impairment (≥ 1 chronic kidney disease [CKD] stage worsening). We also examined above renal changes in matched ETV and TDF patients (via propensity score matching [PSM] on age, sex, diabetes mellitus [DM], hypertension [HTN], cirrhosis, baseline eGFR, and follow-up duration). RESULTS In the overall cohort (mean age 49.7 years, 66.2% male), the baseline eGFR was higher for TDF vs. ETV group (75.9 vs. 74.0, p = 0.009). PSM yielded 1871 pairs of ETV or TDF patients with baseline eGFR ≥ 60 and 520 pairs for the eGFR < 60 group. GLM analysis of the overall (unmatched) cohort and PSM cohorts revealed lower adjusted mean eGFRs in TDF (vs. ETV) patients (all p < 0.01) during 10 years of follow-up. Among PSM eGFR ≥ 60 patients, the 5-year cumulative incidences of renal impairment were 42.64% for ETV and 48.03% for TDF (p = 0.0023). In multivariable Cox regression, TDF vs. ETV (adjusted HR 1.26, 95% CI 1.11-1.43) was associated with higher risk of worsening renal function. CONCLUSION Over the 10-year study follow-up, compared to ETV, TDF was associated with a lower mean eGFR and higher incidence of renal impairment.
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Affiliation(s)
- Lung-Yi Mak
- Department of Medicine, the University of Hong Kong, Hong Kong SAR, China.,State Key Laboratory for Liver Research, the University of Hong Kong, Hong Kong SAR, China
| | - Joseph Hoang
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, South Korea
| | - Chien-Hung Chen
- Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Cheng-Yuan Peng
- Department of Gastroenterology, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Lun Yeh
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Sung Eun Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, China
| | - Daniel Q Huang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Division of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
| | - Jae Yoon Jeong
- Department of Internal Medicine, National Medical Center, Seoul, South Korea
| | - Eileen Yoon
- Department of Internal Medicine, Sanggye Paik Hospital, Inje University Seoul, Seoul, South Korea
| | - Hyunwoo Oh
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, South Korea
| | - Pei-Chien Tsai
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Sang Bong Ahn
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University College of Medicine, Seoul, South Korea
| | - Huy Trinh
- San Jose Gastroenterology, San Jose, CA, USA
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Grace L H Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Masaru Enomoto
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Jae-Jun Shim
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University School of Medicine, Seoul, South Korea
| | - Dong-Hyun Lee
- Department of Gastroenterology, Good Gang-An Hospital, Busan, South Korea
| | - Li Liu
- Department of Infection Disease, The Third Hospital of Kumming City, Kumming, People's Republic of China
| | - Ritsuzo Kozuka
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yong Kyun Cho
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Soung Won Jeong
- Department of Internal Medicine, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Hyoung Su Kim
- Department of Internal Medicine, Hallym University Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea
| | - Lindsey Trinh
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Allen Dao
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Rui Huang
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Rex Wan-Hin Hui
- Department of Medicine, the University of Hong Kong, Hong Kong SAR, China
| | - Vivien Tsui
- Department of Medicine, the University of Hong Kong, Hong Kong SAR, China
| | - Sabrina Quek
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Htet Htet Toe Wai Khine
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Eiichi Ogawa
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Chia Yen Dai
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee Fu Huang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA.,Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Healthcare, Livermore, USA
| | - Chao Wu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Wan-Long Chuang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Division of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
| | - Ming-Lung Yu
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatitis Research Center, College of Medicine and Cohort Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Man-Fung Yuen
- Department of Medicine, the University of Hong Kong, Hong Kong SAR, China. .,State Key Laboratory for Liver Research, the University of Hong Kong, Hong Kong SAR, China.
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA. .,Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA.
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21
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Zhao Y, Wang J, Liu WN, Fong SY, Shuen TWH, Liu M, Harden S, Tan SY, Cheng JY, Tan WWS, Chan JKY, Chee CE, Lee GH, Toh HC, Lim SG, Wan Y, Chen Q. Analysis and Validation of Human Targets and Treatments Using a Hepatocellular Carcinoma-Immune Humanized Mouse Model. Hepatology 2021; 74:1395-1410. [PMID: 33738839 PMCID: PMC9540409 DOI: 10.1002/hep.31812] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Recent development of multiple treatments for human hepatocellular carcinoma (HCC) has allowed for the selection of combination therapy to enhance the effectiveness of monotherapy. Optimal selection of therapies is based on both HCC and its microenvironment. Therefore, it is critical to develop and validate preclinical animal models for testing clinical therapeutic solutions. APPROACH AND RESULTS We established cell line-based or patient-derived xenograft-based humanized-immune-system mouse models with subcutaneous and orthotopic HCC. Mice were injected with human-specific antibodies (Abs) to deplete human immune cells. We analyzed the transcription profiles of HCC cells and human immune cells by using real-time PCR and RNA sequencing. The protein level of HCC tumor cells/tissues or human immune cells was determined by using flow cytometry, western blotting, and immunohistochemistry. The HCC tumor size was measured after single, dual-combination, and triple-combination treatment using N-(1',2-Dihydroxy-1,2'-binaphthalen-4'-yl)-4-methoxybenzenesulfonamide (C188-9), bevacizumab, and pembrolizumab. In this study, human immune cells in the tumor microenvironment were strongly selected and modulated by HCC, which promoted the activation of the IL-6/Janus kinase 2 (JAK2)/signal transducer and activator of transcription 3 (STAT3) signaling pathway in tumor cells and led to augmented HCC proliferation and angiogenesis by releasing angiogenic cytokines in humanized-immune-system mice with HCC. In particular, intratumor human cluster of differentiation-positive (hCD14+ ) cells could produce IL-33 through damage-associated molecular pattern/Toll-like receptor 4/activator protein 1, which up-regulated IL-6 in other intratumor immune cells and activated the JAK2/STAT3 pathway in HCC. Specific knockdown of the CD14 gene in human monocytes could impair IL-33 production induced by cell lysates. Subsequently, we evaluated the in vivo anti-HCC effect of C188-9, bevacizumab, and pembrolizumab. The results showed that the anti-HCC effect of triple-combination therapy was superior to that of single or dual treatments. CONCLUSIONS Humanized-immune-system HCC mouse models are suitable for identifying targets from cancer and immune components and for testing combinational therapies.
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Affiliation(s)
- Yue Zhao
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Jiaxu Wang
- Genome Institute of SingaporeAgency for Science, Technology and ResearchSingapore
| | - Wai Nam Liu
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Shin Yie Fong
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | | | - Min Liu
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Sarah Harden
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Sue Yee Tan
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Jia Ying Cheng
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Wilson Wei Sheng Tan
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore
| | - Jerry Kok Yen Chan
- Department of Reproductive MedicineKandang Kerbau Women’s and Children's HospitalSingapore,Experimental Fetal Medicine GroupYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Cheng Ean Chee
- Department of Hematology‐OncologyNational University Cancer InstituteSingapore
| | - Guan Huei Lee
- Division of Gastroenterology and HepatologyNational University Health SystemSingapore
| | - Han Chong Toh
- Division of Medical OncologyNational Cancer Centre SingaporeSingapore
| | - Seng Gee Lim
- Division of Gastroenterology and HepatologyNational University Health SystemSingapore
| | - Yue Wan
- Genome Institute of SingaporeAgency for Science, Technology and ResearchSingapore
| | - Qingfeng Chen
- Institute of Molecular and Cell BiologyAgency for Science, Technology and ResearchSingapore,Department of Microbiology and ImmunologyYong Loo Lin School of MedicineNational University of SingaporeSingapore
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22
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Toyoda H, Leong J, Landis C, Atsukawa M, Watanabe T, Huang DQ, Liu J, Quek SXZ, Ishikawa T, Arai T, Yokohama K, Chuma M, Takaguchi K, Uojima H, Senoo T, Dang H, Maeda M, Hoang J, Le RH, Yasuda S, Thin KN, Tran S, Chien N, Henry L, Asai A, Fukunishi S, Cheung R, Lim SG, Trinh HN, Nguyen MH. Treatment and Renal Outcomes Up to 96 Weeks After Tenofovir Alafenamide Switch From Tenofovir Disoproxil Fumarate in Routine Practice. Hepatology 2021; 74:656-666. [PMID: 33706421 DOI: 10.1002/hep.31793] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 01/26/2021] [Accepted: 02/22/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Real-world data for treatment effectiveness and renal outcomes in chronic hepatitis B (CHB) patients who were switched to the new and safer prodrug tenofovir alafenamide (TAF) from tenofovir disoproxil fumarate (TDF) are limited. Therefore, we aimed to evaluate treatment and renal outcomes of this population. APPROACH AND RESULTS We analyzed 834 patients with CHB previously treated with TDF for ≥12 months who were switched to TAF in routine practice at 13 US and Asian centers for changes in viral (HBV DNA < 20 IU/mL), biochemical (alanine aminotransferase [ALT] < 35/25 U/L for male/female), and complete (viral+biochemical) responses, as well as estimated glomerular filtration rate (eGFR; milliliters per minute per 1.73 square meters) up to 96 weeks after switch. Viral suppression (P < 0.001) and ALT normalization (P = 0.003) rates increased significantly after switch, with a trend for increasing complete response (Ptrend = 0.004), while the eGFR trend (Ptrend > 0.44) or mean eGFR (P > 0.83, adjusted for age, sex, baseline eGFR, and diabetes, hypertension, or cirrhosis by generalized linear modeling) remained stable. However, among those with baseline eGFR < 90 (chronic kidney disease [CKD] stage ≥2), mean eGFR decreased significantly while on TDF (P = 0.029) but not after TAF switch (P = 0.90). By week 96, 21% (55/267) of patients with CKD stage 2 at switch improved to stage 1 and 35% (30/85) of CKD stage 3-5 patients improved to stage 2 and 1.2% (1/85) to stage 1. CONCLUSIONS Overall, we observed continued improvement in virologic response, ALT normalization, and no significant changes in eGFR following switch to TAF from TDF.
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Affiliation(s)
- Hidenori Toyoda
- Department of Gastroenterology and HepatologyOgaki Municipal HospitalOgakiJapan
| | - Jennifer Leong
- Henry D. Janowitz Division of GastroenterologyMt. Sinai Health SystemNew YorkNY
| | - Charles Landis
- Division of GastroenterologyUniversity of WashingtonSeattleWA
| | - Masanori Atsukawa
- Division of Gastroenterology and HepatologyNippon Medical SchoolTokyoJapan
| | - Tsunamasa Watanabe
- Division of Gastroenterology and HepatologySt. Marianna University School of MedicineKawasakiJapan
| | - Daniel Q Huang
- Division of Gastroenterology and HepatologyDepartment of MedicineNational University HospitalSingapore.,Department of MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Joanne Liu
- Division of GastroenterologyUniversity of WashingtonSeattleWA.,University of WashingtonSeattleWA
| | | | - Toru Ishikawa
- Department of GastroenterologySaiseikai Niigata HospitalNiigataJapan
| | - Taeang Arai
- Division of Gastroenterology and HepatologyNippon Medical SchoolTokyoJapan
| | - Keisuke Yokohama
- 2nd Department of Internal MedicineOsaka Medical CollegeOsakaJapan
| | - Makoto Chuma
- Gastroenterological CenterYokohama City University Medical CenterYokohamaJapan
| | - Koichi Takaguchi
- Department of HepatologyKagawa Prefectural Central HospitalKagawaJapan
| | - Haruki Uojima
- Department of Gastroenterology, Internal MedicineKitasato University School of MedicineSagamiharaJapan
| | - Tomonori Senoo
- Department of HepatologyKagawa Prefectural Central HospitalKagawaJapan
| | - Hansen Dang
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Mayumi Maeda
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Joseph Hoang
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Richard H Le
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Satoshi Yasuda
- Department of Gastroenterology and HepatologyOgaki Municipal HospitalOgakiJapan
| | - Khin N Thin
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Sally Tran
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Nicholas Chien
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Linda Henry
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
| | - Akira Asai
- 2nd Department of Internal MedicineOsaka Medical CollegeOsakaJapan
| | - Shinya Fukunishi
- Premier Development Research of MedicineOsaka Medical CollegeOsakaJapan
| | - Ramsey Cheung
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA.,Division of Gastroenterology and HepatologyThe Palo Alto Veterans Affairs Health Care SystemPalo AltoCA
| | - Seng Gee Lim
- Division of Gastroenterology and HepatologyDepartment of MedicineNational University HospitalSingapore.,Department of MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | | | - Mindie H Nguyen
- Division of Gastroenterology and HepatologyStanford University Medical CenterPalo AltoCA
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23
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Narayanan S, Au VB, Khakpoor A, Yan C, Ahl PJ, Kaliaperumal N, Lee B, Xiang WW, Wang J, Lee C, Tay A, Lim SG, Connolly JE. Bayesian analysis of cytokines and chemokine identifies immune pathways of HBsAg loss during chronic hepatitis B treatment. Sci Rep 2021; 11:7455. [PMID: 33811250 PMCID: PMC8018960 DOI: 10.1038/s41598-021-86836-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/19/2021] [Indexed: 12/13/2022] Open
Abstract
Our objective was to examine differences in cytokine/chemokine response in chronic hepatitis B(CHB) patients to understand the immune mechanism of HBsAg loss (functional cure) during antiviral therapy. We used an unbiased machine learning strategy to unravel the immune pathways in CHB nucleo(t)side analogue-treated patients who achieved HBsAg loss with peg-interferon-α(peg-IFN-α) add-on or switch treatment in a randomised clinical trial. Cytokines/chemokines from plasma were compared between those with/without HBsAg loss, at baseline, before and after HBsAg loss. Peg-IFN-α treatment resulted in higher levels of IL-27, IL-12p70, IL-18, IL-13, IL-4, IL-22 and GM-CSF prior to HBsAg loss. Probabilistic network analysis of cytokines, chemokines and soluble factors suggested a dynamic dendritic cell driven NK and T cell immune response associated with HBsAg loss. Bayesian network analysis showed a dominant myeloid-driven type 1 inflammatory response with a MIG and I-TAC central module contributing to HBsAg loss in the add-on arm. In the switch arm, HBsAg loss was associated with a T cell activation module exemplified by high levels of CD40L suggesting T cell activation. Our findings show that more than one immune pathway to HBsAg loss was found with peg-IFN-α therapy; by myeloid-driven Type 1 response in one instance, and T cell activation in the other.
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Affiliation(s)
- Sriram Narayanan
- Translational Immunology Programme, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research, Singapore (A*STAR) Research Entities (RE), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Veonice Bijin Au
- Translational Immunology Programme, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research, Singapore (A*STAR) Research Entities (RE), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Atefeh Khakpoor
- Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Cheng Yan
- Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Patricia J Ahl
- Translational Immunology Programme, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research, Singapore (A*STAR) Research Entities (RE), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Nivashini Kaliaperumal
- Translational Immunology Programme, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research, Singapore (A*STAR) Research Entities (RE), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Bernett Lee
- Singapore Immunology Network, A*STAR REs, Singapore, Singapore
| | - Wen Wei Xiang
- IMCB, Tessa Therapeutics Pvt Ltd, Singapore, Singapore
| | - Juling Wang
- Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chris Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Amy Tay
- Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Seng Gee Lim
- Translational Immunology Programme, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research, Singapore (A*STAR) Research Entities (RE), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore.,Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - John E Connolly
- Translational Immunology Programme, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research, Singapore (A*STAR) Research Entities (RE), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore. .,Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. .,Institute of Biomedical Studies, Baylor University, Waco, TX, USA.
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Huang DQ, Lim SG. Life After s Loss: Impact of Hepatitis B s Antigen Loss on Future Patient Outcomes. Clin Liver Dis (Hoboken) 2021; 16:262-265. [PMID: 33489099 PMCID: PMC7805298 DOI: 10.1002/cld.983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 04/27/2020] [Accepted: 05/16/2020] [Indexed: 02/04/2023] Open
Affiliation(s)
- Daniel Q. Huang
- Division of Gastroenterology and HepatologyDepartment of MedicineNational University HospitalSingapore,Department of MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Seng Gee Lim
- Division of Gastroenterology and HepatologyDepartment of MedicineNational University HospitalSingapore,Department of MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
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25
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Lim SG. Editorial: Biomarkers in HBV and prediction of treatment response - authors' reply. Aliment Pharmacol Ther 2021; 53:334. [PMID: 33368520 DOI: 10.1111/apt.16226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore
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Lim SG, Phyo WW, Ling JZJ, Cloherty G, Butler EK, Kuhns MC, McNamara AL, Holzmayer V, Gersch J, Yang WL, Ngu JH, Chang J, Tan J, Ahmed T, Dan YY, Lee YM, Lee GH, Tan PS, Huang DQ, Khine HTW, Lee C, Tay A, Chan E. Comparative biomarkers for HBsAg loss with antiviral therapy shows dominant influence of quantitative HBsAg (qHBsAg). Aliment Pharmacol Ther 2021; 53:172-182. [PMID: 33159496 DOI: 10.1111/apt.16149] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 09/14/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Biomarkers such as quantitative HBsAg (qHBsAg), quantitative hepatitis B virus (HBV) core-related antigen (qHBcrAg) and HBV RNA may be useful in predicting HBsAg loss in patients with chronic hepatitis B (CHB) undergoing antiviral therapy. AIM(S) Our study evaluated qHBsAg, HBV RNA and qHBcrAg as a posthoc analysis of a randomized clinical trial of peginterferon±NA to determine their utility in predicting HBsAg loss. METHODS CHB patients who completed therapy with 48weeks peginterferon alpha2b ± nucleoside analogue therapy (clinicaltrial.gov NCT01928511) were evaluated at week 72 for HBsAg loss. The predictive ability of qHBsAg, qHBcrAg, HBV RNA and other variables were investigated by univariate and multivariate logistic models for HBeAg-negative patients by odds ratios, area under the curve (AUC), sensitivity, specificity, and positive and negative likelihood ratios (LR). RESULTS HBsAg loss occurred in 15/114(13%) HBeAg-negative CHB patients who completed 48 weeks of peginterferon. At baseline, qHBsAg was superior to HBcrAg and HBV RNA with AUC 0.916, 0.649 and 0.542, respectively. Using multivariate analysis, the model comprising treatmentarm, age, gender, baseline qHBsAg, HBcrAg and HBV RNA, weeks 4 & 8 qHBsAg had the highest AUC(0.98), but the univariate model with week 8 qHBsAg <70 IU/mL had AUC 0.96. Hence, the contributions of variables other than qHBsAg were marginal. HBV RNA and qHBcrAg were weak predictors of HBsAg loss. Kinetics of the novel markers showed only qHBsAg had a good relationship with HBsAg loss while HBV RNA had a marginal relationship and HBcrAg did not change at all, and none had a good relationship with viral rebound. CONCLUSIONS On-treatment biomarker predictors were better than baseline ones, and the best predictor of HBsAg loss at 72 weeks was week 8 qHBsAg <70 IU/mL.
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Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wah Wah Phyo
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | | | | | | | | | | | | | | | | | | | | | | | | | - Yock Young Dan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yin Mei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Poh Seng Tan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Htet Toe Wai Khine
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Chris Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Amy Tay
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Edwin Chan
- Singapore Clinical Research Institute, Singapore
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27
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Duseja A, De A, Taneja S, Choudhury AK, Devarbhavi H, Hu J, Hamid SS, Butt AS, Jafri SMW, Ghazinian H, Chawla YK, Dhiman RK, Duan Z, Chen Y, Tan SS, Lee GH, Lim SG, Kim DJ, Sahu M, Sollano JD, Carpio G, Mohan Prasad VG, Abbas Z, Lesmana LA, Lesmana CR, Eapen CE, Goel A, Sood A, Midha V, Goyal O, Dokmeci AK, Ning Q, Chen T, Ma K, Payawal DA, Lau GKK, Al Mahtab M, Rahman S, Alam MS, Shukla A, Shrestha A, Shah S, Kalal CR, Kumar G, Jain P, Paulson I, Sarin SK. Impact of metabolic risk factors on the severity and outcome of patients with alcohol-associated acute-on-chronic liver failure. Liver Int 2021; 41:150-157. [PMID: 32970356 DOI: 10.1111/liv.14671] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 09/10/2020] [Accepted: 09/14/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Metabolic risk factors may impact the severity and outcome of alcoholic liver disease. The present study evaluated this effect in patients with alcohol-associated acute-on-chronic liver failure (ACLF). METHODOLOGY One thousand two hundred and sixteen prospectively enrolled patients with ACLF (males 98%, mean age 42.5 ± 9.4 years, mean CTP, MELD and AARC scores of 12 ± 1.4, 29.7 ± 7 and 9.8 ± 2 respectively) from the Asian Pacific Association for the Study of the Liver (APASL) ACLF Research Consortium (AARC) database were analysed retrospectively. Patients with or without metabolic risk factors were compared for severity (CTP, MELD, AARC scores) and day 30 and 90 mortality. Information on overweight/obesity, type 2 diabetes mellitus (T2DM), hypertension and dyslipidaemia were available in 1028 (85%), 1019 (84%), 1017 (84%) and 965 (79%) patients respectively. RESULTS Overall, 392 (32%) patients died at day 30 and 528 (43%) at day 90. Overweight/obesity, T2DM, hypertension and dyslipidaemia were present in 154 (15%), 142 (14%), 66 (7%) and 141 (15%) patients, respectively, with no risk factors in 809 (67%) patients. Patients with overweight/obesity had higher MELD scores (30.6 ± 7.1 vs 29.2 ± 6.9, P = .007) and those with dyslipidaemia had higher AARC scores (10.4 ± 1.2 vs 9.8 ± 2, P = .014). Overweight/obesity was associated with increased day 30 mortality (HR 1.54, 95% CI 1.06-2.24, P = .023). None of other metabolic risk factors, alone or in combination, had any impact on disease severity or mortality. On multivariate analysis, overweight or obesity was significantly associated with 30-day mortality (aHR 1.91, 95% CI 1.41-2.59, P < .001), independent of age, CTP, MELD and AARC scores. CONCLUSION Overweight/obesity and dyslipidaemia increase the severity of alcohol-associated ACLF, and the former also increases the short-term mortality in these patients.
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Affiliation(s)
- Ajay Duseja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arka De
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sunil Taneja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Harshad Devarbhavi
- Department of Gastroenterology, St John's Medical College Hospital, Bangalore, India
| | - Jinhua Hu
- Liver Failure Treatment and Research Center, 302 Military Hospital of China, Beijing, China
| | | | | | | | - Hasmik Ghazinian
- Department of Hepatology, Nork Clinical Hospital of Infectious Diseases, Yerevan, Armenia
| | - Yogesh K Chawla
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Radha K Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Zhongping Duan
- Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Yu Chen
- Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Soek Siam Tan
- Department of Hepatology, Selayang Hospital, Selangor, Malaysia
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Seng Gee Lim
- Medicine, Yong Loo Lin School of Medicine, Singapore
| | | | - Manoj Sahu
- ISM and SUM Hospital, Bhubaneswar, India
| | | | - Gian Carpio
- University of Santo Tomas, Manila, Philippines
| | | | - Zaigham Abbas
- Department of Hepatogastroenterology, Ziauddin University, Karachi, Pakistan
| | | | | | | | | | - Ajit Sood
- Dayanand Medical College and Hospital, Ludhiana, India
| | - Vandana Midha
- Dayanand Medical College and Hospital, Ludhiana, India
| | - Omesh Goyal
- Dayanand Medical College and Hospital, Ludhiana, India
| | | | - Qin Ning
- Tongji Medical College, Wuhan, China
| | - Tao Chen
- Tongji Medical College, Wuhan, China
| | - Ke Ma
- Tongji Medical College, Wuhan, China
| | | | | | | | - Salimur Rahman
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Mohd Shahinul Alam
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Akash Shukla
- Seth GS Medical College & Kem Hospital, Mumbai, India
| | | | - Samir Shah
- Hepatology, Global Hospital, Mumbai, India
| | | | - Guresh Kumar
- Clinical Research, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Priyanka Jain
- Clinical Research, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Irene Paulson
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv Kumar Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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Kew GS, Chen ZJ, Yip AW, Huang YWC, Tan LY, Dan YY, Gowans M, Huang DQ, Lee GH, Lee YM, Lim SG, Low HC, Muthiah MD, Tai BC, Tan PS. Identifying Patients With Cirrhosis Who Might Avoid Screening Endoscopy Based on Serum Albumin and Bilirubin and Platelet Counts. Clin Gastroenterol Hepatol 2021; 19:199-201.e2. [PMID: 31712081 DOI: 10.1016/j.cgh.2019.11.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/29/2019] [Accepted: 11/04/2019] [Indexed: 02/07/2023]
Abstract
The presence of gastroesophageal varices is a major complication of portal hypertension associated with significant morbidity and mortality.1 The Baveno VI criteria state that patients with liver stiffness measurement (LSM) <20 kPa by transient elastography (TE) and platelet count >150,000/μL can avoid screening endoscopy for high-risk varix (HRV).2 However, because TE is not widely available, the Baveno VI criteria could not be applied in many clinical settings. As such, we aim to determine a concise clinical criterion as an alternative noninvasive tool to predict absence of HRV among patients with compensated cirrhosis to avoid screening esophagogastroduodenoscopy (EGD).
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Affiliation(s)
- Guan Sen Kew
- Division of Gastroenterology and Hepatology, National University Health System, Singapore.
| | - Zhao Jin Chen
- Investigational Medicine Unit, National University Health System, Singapore
| | - Alexander Wenjun Yip
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Yu Wei Cheryl Huang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Li Yin Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Michelle Gowans
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Daniel Qingyao Huang
- Division of Gastroenterology and Hepatology, National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Yin Mei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - How Cheng Low
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Mark Dinesh Muthiah
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Bee Choo Tai
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Poh Seng Tan
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
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Lee GH, Phyo WW, Loo WM, Kwok R, Ahmed T, Shabbir A, So J, Koh CJ, Hartono JL, Muthiah M, Lim K, Tan PS, Lee YM, Lim SG, Dan YY. Validation of genetic variants associated with metabolic dysfunction-associated fatty liver disease in an ethnic Chinese population. World J Hepatol 2020; 12:1228-1238. [PMID: 33442450 PMCID: PMC7772735 DOI: 10.4254/wjh.v12.i12.1228] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/28/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Genetic factors play an important role in the pathogenesis and development of metabolic dysfunction-associated fatty liver disease (MAFLD).
AIM To study the association of single nucleotide polymorphisms (SNPs), previously identified in Western populations, with the risk of MAFLD in a Singapore Chinese population and their interactions with environmental and medical risk factors.
METHODS A retrospective case-control study was conducted with 72 MAFLD cases and 72 controls with no hepatic steatosis on computed tomography, magnetic resonance imaging, or controlled attenuation parameter score. Subjects were recruited from two tertiary hospitals. Genetic alleles such as NCAN, GCKR, LYPLAL1, PNPLA3, PPP1R3B, FDFT1, COL13A1, EFCAB4B, PZP, and TM6SF2 were genotyped using the TaqMan® Predesigned SNP Genotyping Assay.
RESULTS Weight and body mass index (BMI) were 1.2-times higher in patients (70.6 kg, 95% confidence interval [CI]: 57.1-84.1 vs 60.8 kg, 95%CI: 48.5-73.1, P < 0.001 and 26.9 kg, 95%CI: 23-40.8 vs 23.3 kg 95%CI: 19-27.6, P < 0.001 respectively). The prevalence of diabetes mellitus in patients was 40.3% and 20.8% in controls (P = 0.011). Patients had higher mean triglycerides than controls (P < 0.001). PNPLA3 GG was more likely to be associated with MAFLD (43.4% CC vs 69.7% GG, P = 0.017, and 44.8% CG vs 69.7% GG, P = 0.022). In multivariable analysis, hypertriglyceridemia (odds ratio [OR]: 2.04 95%CI: 1.3-3.1, P = 0.001), BMI (OR: 1.2 95%CI: 1.1-1.4, P < 0.001) and PNPLA3 GG (OR: 3.4 95%CI: 1.3-9.2, P = 0.014) were associated with MAFLD (area under the receiver operating characteristic curve of 0.823).
CONCLUSION Among the Chinese population of Singapore, PNPLA3 homozygous GG allele is a strong predictor of MAFLD, whereas LYPLAL1, GCKR, FDFT1, COL13A1, PZP, and TM6SF2 are not significantly associated. Hypertriglyceridemia, high BMI, and PNPLA3 GG are independent predictors of MAFLD.
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Affiliation(s)
- Guan Huei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Wah Wah Phyo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Wai Mun Loo
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Raymond Kwok
- Department of Medicine, Khoo Teck Puat Hospital, Singapore 768828, Singapore
| | - Taufique Ahmed
- Department of Medicine, Khoo Teck Puat Hospital, Singapore 768828, Singapore
| | - Asim Shabbir
- Department of Surgery, National University Health System, Singapore 119228, Singapore
| | - Jimmy So
- Department of Surgery, National University Health System, Singapore 119228, Singapore
| | - Calvin Jianyi Koh
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Juanda Leo Hartono
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Mark Muthiah
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Kieron Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Poh Seng Tan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Yin Mei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore 119228, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
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Huang DQ, Muthiah MD, Zhou L, Jumat H, Tan WX, Lee GH, Lim SG, Kow A, Bonney G, Shridhar I, Lim YT, Wee A, Pang YH, Soon G, Chow P, Dan YY. Predicting HCC Response to Multikinase Inhibitors With In Vivo Cirrhotic Mouse Model for Personalized Therapy. Cell Mol Gastroenterol Hepatol 2020; 11:1313-1325. [PMID: 33340714 PMCID: PMC8020437 DOI: 10.1016/j.jcmgh.2020.12.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Hepatocellular carcinoma (HCC) arises in a cirrhotic, pro-angiogenic microenvironment. Inhibiting angiogenesis is a key mode of action of multikinase inhibitors and current non-cirrhotic models are unable to predict treatment response. We present a novel mouse cirrhotic model of xenotransplant that predicts the natural biology of HCC and allows personalized therapy. METHODS Cirrhosis was induced in NOD Scid gamma mice with 4 months of thioacetamide administration. Patient derived xenografts (PDXs) were created by transplant of human HCC subcutaneously into non-cirrhotic mice and intra-hepatically into both cirrhotic and non-cirrhotic mice. The applicability of cirrhotic PDXs for drug testing was tested with 16 days of either sorafenib or lenvatinib. Treatment response was evaluated by MRI. RESULTS 8 out of 19 (42%) human HCC engrafted in the cirrhotic model compared with only 3 out of 19 (16%) that engrafted in the subcutaneous non-cirrhotic model. Tumor vasculature was preserved in the cirrhotic model but was diminished in the non-cirrhotic models. Metastasis developed in 3 cirrhotic PDX lines and was associated with early HCC recurrence in all 3 corresponding patients (100%), compared with only 5 out of 16 (31%) of the other PDX lines, P = .027. The cirrhotic model was able to predict response and non-response to lenvatinib and sorafenib respectively in the corresponding patients. Response to lenvatinib in the cirrhotic PDX was associated with reduction in CD34, VEGFR2 and CLEC4G immunofluorescence area and intensity (all P ≤ .03). CONCLUSIONS A clinically relevant cirrhotic PDX model preserves tumor angiogenesis and allows prediction of response to multikinase inhibitors for personalized therapy.
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Affiliation(s)
- Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mark D Muthiah
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lei Zhou
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Halisah Jumat
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wan Xin Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Alfred Kow
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, National University Health System, Singapore
| | - Glenn Bonney
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, National University Health System, Singapore
| | - Iyer Shridhar
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, National University Health System, Singapore
| | - Yi Ting Lim
- Department of Diagnostic Imaging, National University Health System, Singapore
| | - Aileen Wee
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, National University Hospital, National University Health System, Singapore
| | - Yin Huei Pang
- Department of Pathology, National University Hospital, National University Health System, Singapore
| | - Gwyneth Soon
- Department of Pathology, National University Hospital, National University Health System, Singapore
| | - Pierce Chow
- Division of Surgical Oncology, National Cancer Center Singapore, Singapore; Department of Hepato-Pancreato-Biliary and Transplant Surgery, Singapore General Hospital, Singapore; Duke-NUS Medical School Singapore, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
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31
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Her Z, Tan JHL, Lim YS, Tan SY, Chan XY, Tan WWS, Liu M, Yong KSM, Lai F, Ceccarello E, Zheng Z, Fan Y, Chang KTE, Sun L, Chang SC, Chin CL, Lee GH, Dan YY, Chan YS, Lim SG, Chan JKY, Chandy KG, Chen Q. CD4 + T Cells Mediate the Development of Liver Fibrosis in High Fat Diet-Induced NAFLD in Humanized Mice. Front Immunol 2020; 11:580968. [PMID: 33013934 PMCID: PMC7516019 DOI: 10.3389/fimmu.2020.580968] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 08/20/2020] [Indexed: 12/24/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) has been on a global rise. While animal models have rendered valuable insights to the pathogenesis of NAFLD, discrepancy with patient data still exists. Since non-alcoholic steatohepatitis (NASH) involves chronic inflammation, and CD4+ T cell infiltration of the liver is characteristic of NASH patients, we established and characterized a humanized mouse model to identify human-specific immune response(s) associated with NAFLD progression. Immunodeficient mice engrafted with human immune cells (HIL mice) were fed with high fat and high calorie (HFHC) or chow diet for 20 weeks. Liver histology and immune profile of HIL mice were analyzed and compared with patient data. HIL mice on HFHC diet developed steatosis, inflammation and fibrosis of the liver. Human CD4+ central and effector memory T cells increased within the liver and in the peripheral blood of our HIL mice, accompanied by marked up-regulation of pro-inflammatory cytokines (IL-17A and IFNγ). In vivo depletion of human CD4+ T cells in HIL mice reduced liver inflammation and fibrosis, but not steatosis. Our results highlight CD4+ memory T cell subsets as important drivers of NAFLD progression from steatosis to fibrosis and provides a humanized mouse model for pre-clinical evaluation of potential therapeutics.
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Affiliation(s)
- Zhisheng Her
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Joel Heng Loong Tan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Yee-Siang Lim
- Genome Institute of Singapore, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Sue Yee Tan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Xue Ying Chan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Wilson Wei Sheng Tan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Min Liu
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Kylie Su Mei Yong
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Fritz Lai
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Erica Ceccarello
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.,Programme in Emerging Infectious Diseases, Duke-NUS Graduate Medical School, Singapore, Singapore
| | - Zhiqiang Zheng
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Yong Fan
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Kenneth Tou En Chang
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | - Lei Sun
- Cardiovascular and Metabolic Disorders, Duke-NUS Graduate Medical School, Singapore, Singapore
| | - Shih Chieh Chang
- Laboratory of Molecular Physiology, Infection and Immunity Theme, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Chih-Liang Chin
- Translational Biomarkers, Merck Research Laboratories, MSD, Singapore, Singapore
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore, Singapore
| | - Yun-Shen Chan
- Genome Institute of Singapore, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore, Singapore
| | - Jerry Kok Yen Chan
- Department of Reproductive Medicine, KK Women's and Children's Hospital, Singapore, Singapore.,Experimental Fetal Medicine Group, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - K George Chandy
- Laboratory of Molecular Physiology, Infection and Immunity Theme, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Qingfeng Chen
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.,Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Huang DQ, Yeo YH, Tan E, Takahashi H, Yasuda S, Saruwatari J, Tanaka K, Oniki K, Kam LY, Muthiah MD, Hyogo H, Ono M, Barnett SD, Li J, Zou B, Fung J, Lee TY, Wong VWS, Yuen MF, Dan YY, Lim SG, Cheung R, Toyoda H, Eguchi Y, Nguyen MH. ALT Levels for Asians With Metabolic Diseases: A Meta-analysis of 86 Studies With Individual Patient Data Validation. Hepatol Commun 2020; 4:1624-1636. [PMID: 33163833 PMCID: PMC7603525 DOI: 10.1002/hep4.1593] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 07/06/2020] [Accepted: 07/27/2020] [Indexed: 12/14/2022] Open
Abstract
The current alanine aminotransferase (ALT) upper limit of normal was defined using selected healthy Caucasian blood donors. Given the global rise in obesity and different body habitus in Asians, we aimed to perform a systematic review and meta-analysis combined with bootstrap modeling and individual patient data validation to estimate the ALT upper threshold for Asians, including the overweight and diabetics. We included studies from PubMed, Embase, and Cochrane database searches that identified individuals without known liver diseases (i.e., viral hepatitis, alcohol, and ultrasound-detected nonalcoholic fatty liver disease). The mean ALT (U/L) was estimated using a random-effects mixed model and upper threshold (95th-percentile value, U/L) via a bootstrap model with 10,000 resamples. We screened 4,995 studies and identified 86 studies that reported ALT values for 526,641 individuals without excessive alcohol intake or known liver diseases, yielding a mean ALT of 19 and ALT upper threshold of 32. The ALT upper threshold was 37 in males versus 31 in females, 39 in overweight versus 28 in normal-weight individuals, and 36 for diabetics versus 33 for nondiabetics. We validated our study level data with individual patient level data in 6,058 individuals from five study centers in Japan. Consistent with our study-level data, we found that the ALT upper threshold in our individual patient data analysis was indeed higher in overweight versus normal-weight individuals (39 vs. 32) and in diabetics versus nondiabetics (42 vs. 33). Conclusion: We provide validated reference ranges for ALT upper threshold derived from Asians without known liver disease, including individuals with ultrasound-detected nonalcoholic fatty liver disease who are normal weight, overweight, nondiabetic, and diabetic, to inform practice.
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Affiliation(s)
- Daniel Q Huang
- Division of Gastroenterology and Hepatology Department of Medicine National University Hospital Singapore Singapore.,Department of Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Yee Hui Yeo
- Division of Gastroenterology and Hepatology Stanford University Medical Center Palo Alto CA USA
| | - Eunice Tan
- Division of Gastroenterology and Hepatology Department of Medicine National University Hospital Singapore Singapore
| | | | - Satoshi Yasuda
- Department of Gastroenterology Ogaki Municipal Hospital Ogaki Japan
| | - Junji Saruwatari
- Division of Pharmacology and Therapeutics Graduate School of Pharmaceutical Sciences Kumamoto University Kumamoto Japan
| | | | - Kentaro Oniki
- Division of Pharmacology and Therapeutics Graduate School of Pharmaceutical Sciences Kumamoto University Kumamoto Japan
| | - Leslie Y Kam
- Division of Gastroenterology and Hepatology Stanford University Medical Center Palo Alto CA USA
| | - Mark D Muthiah
- Division of Gastroenterology and Hepatology Department of Medicine National University Hospital Singapore Singapore.,Department of Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Hideyuki Hyogo
- Department of Gastroenterology and Hepatology JA Hiroshima General Hospital Hiroshima Japan
| | - Masafumi Ono
- Department of Internal Medicine Tokyo Women's Medical University Medical Center East Tokyo Japan
| | - Scott D Barnett
- Division of Gastroenterology and Hepatology Stanford University Medical Center Palo Alto CA USA
| | - Jie Li
- Department of Infectious Disease Shandong Provincial Hospital Affiliated to Shandong University Shandong China
| | - Biyao Zou
- Division of Gastroenterology and Hepatology Stanford University Medical Center Palo Alto CA USA
| | - James Fung
- Department of Medicine Queen Mary Hospital The University of Hong Kong Hong Kong Hong Kong
| | - Teng-Yu Lee
- Division of Gastroenterology Department of Internal Medicine Taichung Veterans General Hospital Taichung Taiwan.,Department of Medicine Chung Shan Medical University Taichung Taiwan
| | - Vincent Wai-Sun Wong
- Institute of Digestive Disease Faculty of Medicine Chinese University of Hong Kong Hong Kong Hong Kong
| | - Man-Fung Yuen
- Department of Medicine Queen Mary Hospital The University of Hong Kong Hong Kong Hong Kong
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology Department of Medicine National University Hospital Singapore Singapore.,Department of Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology Department of Medicine National University Hospital Singapore Singapore.,Department of Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology Stanford University Medical Center Palo Alto CA USA
| | - Hidenori Toyoda
- Department of Gastroenterology Ogaki Municipal Hospital Ogaki Japan
| | | | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology Stanford University Medical Center Palo Alto CA USA
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Hennedige TP, Wang G, Leung FP, Alsaif HS, Teo LL, Lim SG, Wee A, Venkatesh SK. Corrigendum: Magnetic Resonance Elastography and Diffusion Weighted Imaging in the Evaluation of Hepatic Fibrosis in Chronic Hepatitis B. Gut Liver 2020; 14:532. [PMID: 32655018 PMCID: PMC7366151 DOI: 10.5009/gnl14041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Tiffany P Hennedige
- Department of Diagnostic Imaging, National University of Singapore, Singapore
| | - Gang Wang
- Department of Diagnostic Imaging, National University of Singapore, Singapore.,Department of Biomedical Engineering, University of Calgary, Calgary, Canada
| | - Fiona P Leung
- Department of Diagnostic Imaging, National University of Singapore, Singapore.,Department of Radiology, King Fahd Hospital of the University, Dammam University College of Medicine, Al Khobar, Saudi Arabia
| | - Hind S Alsaif
- Department of Diagnostic Imaging, National University of Singapore, Singapore.,South West Radiology, Liverpool, Australia
| | - Lynette Ls Teo
- Department of Diagnostic Imaging, National University of Singapore, Singapore
| | - Seng Gee Lim
- Departments of Gastroenterology and Hepatology, National University of Singapore, Singapore
| | - Aileen Wee
- Departments of Pathology, National University of Singapore, Singapore
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Fonseca MA, Ling JZJ, Al-Siyabi O, Co-Tanko V, Chan E, Lim SG. The efficacy of hepatitis B treatments in achieving HBsAg seroclearance: A systematic review and meta-analysis. J Viral Hepat 2020; 27:650-662. [PMID: 32170983 DOI: 10.1111/jvh.13283] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/20/2019] [Accepted: 01/13/2020] [Indexed: 02/06/2023]
Abstract
Current therapies for chronic hepatitis B (CHB) include nucleos(t)ide analogues (NAs) and interferon (IFN), but their relative efficacy as monotherapy or in combination has not been examined systematically for HBsAg loss (functional cure). Hence, we systematically reviewed the evidence for HBsAg loss in CHB patients treated with IFN, NA or the combination. We searched PubMed, EMBASE and abstracts from EASL, Asia Pacific Association for study of the Liver and American Association for the Study of Liver Disease for randomized controlled trials of CHB patients, comparing NA, IFN or the combination. The Cochrane Risk of Bias tool v2.0 and GRADE method were used. Analyses were stratified by NA genetic barrier, cirrhosis, type of combination therapy, HBeAg, treatment naivety, IFN dosage/duration and outcome duration. Sensitivity analysis was performed for selected strata, and HBsAg loss was measured at the end-of-study (EOS), end-of-treatment (EOT) or end-of-follow-up (EOF). Effects were reported as risk differences (RD) with 95% confidence intervals (CI) using a random-effects model. Forty-five studies were included, all with low risk of bias. For HBsAg loss at EOS, when comparing combination vs IFN, RD = 1%, 95%CI-1%, 2%; combination vs NA, RD = 5%, 95%CI 3%,7%; IFN vs NA, RD = 3%, 95%CI 2%,5%. Subgroup analysis showed a significant effect of standard IFN dose vs nonstandard; IFN duration ≥48 weeks vs <48 weeks, and loss of efficacy >2 years of follow-up. Similar findings were seen in HBsAg seroconversion, but only three studies reported HBsAg seroreversion. In conclusion, IFN monotherapy/combination had a small but significant increase in HBsAg loss over NA, associated with standard dose of IFN and ≥48 weeks of therapy, although this effect faded over time.
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Affiliation(s)
- Mariana Alves Fonseca
- Hospital DivinaProvidência, Porto Alegre, Brazil.,Hospital Moinhos de Vento, Porto Alegre, Brazil
| | - Joanna Zhi Jie Ling
- Royal Melbourne Institute of Technology, Melbourne, Vic., Australia.,Singapore Clinical Research Institute, Singapore City, Singapore
| | - Omar Al-Siyabi
- Division of Gastroenterology and Hepatology, Department of Medicine, Royal Hospital, Oman Muscat, Oman
| | - Vanessa Co-Tanko
- Division of Gastroenterology and Hepatology, Department of Medicine, UP-Philippine General Hospital, Manila, Philippines
| | - Edwin Chan
- Singapore Clinical Research Institute, Singapore City, Singapore.,Duke-NUS Medical School, Singapore City, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore City, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore City, Singapore
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35
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Low EXS, Zheng Q, Chan E, Lim SG. Drug induced liver injury: East versus West - a systematic review and meta-analysis. Clin Mol Hepatol 2020; 26:142-154. [PMID: 31816676 PMCID: PMC7160354 DOI: 10.3350/cmh.2019.1003] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 08/29/2019] [Accepted: 09/05/2019] [Indexed: 12/18/2022] Open
Abstract
Drug induced liver injury (DILI) may be different in the East compared to the West due to differing disease prevalence, prescribing patterns and pharmacogenetic profiles. To review existing literature on causative agents of DILI in the East compared to the West, a comprehensive literature search was performed on electronic databases: MEDLINE/PubMed, Embase, Cochrane Library and China National Knowledge Infrastructure without language restrictions. Studies which involve patients having DILI and reported the frequency of causative agents were included. A random effects model was applied to synthesize the current evidence using prevalence of class-specific and agent-specific causative drugs with 95% confidence intervals. Of 6,914 articles found, 12 showed the distribution of drugs implicated in DILI in the East with a total of 33,294 patients and 16 in the West with a total of 26,069 DILI cases. In the East, the most common agents by class were anti-tuberculosis drugs (26.6%), herbal and alternative medications (25.3%), and antibiotics (15.7%), while in the West, antibiotics (34.9%), cardiovascular agents (17.3%), and non-steroidal anti-inflammatory drugs (12.5%) were the commonest. For individual agents, the most common agents in the East were isoniazid-rifampicin-pyrazinamide (25.4%), phenytoin (3.5%), and cephalosporin (2.9%) while in the West, amoxicillin-potassium clavulanate combination acid (11.3%), nimesulide (6.3%), and ibuprofen (6.1%) were the commonest. There was significant heterogeneity due to variability in single-centre compared to multi-centre studies. Differences in DILI in the East versus the West both in drug classes and individual agents are important for clinicians to recognize.
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Affiliation(s)
- En Xian Sarah Low
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Qishi Zheng
- Singapore Clinical Research Institute, Singapore
| | - Edwin Chan
- Singapore Clinical Research Institute, Singapore
- Duke-NUS Medical School, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Abstract
Chronic hepatitis B remains a global problem, affecting more than 250 million individuals worldwide. Around one-fifth of infected individuals develop advanced fibrosis or hepatocellular carcinoma (HCC). The World Health Organization (WHO) guidelines as well as the 2016 American Association for the Study of Liver Diseases (AASLD) guidelines are based on robust data and relied on multiple external systematic reviews to answer identified questions. In contrast, the latest guidelines from the European Association for the Study of the Liver (EASL), Asia Pacific Association for the Study of the Liver (APASL) and AASLD (2018 version) were developed by consensus of expert panels. Treatment is generally recommended for individuals at a high risk of disease progression, namely those with high alanine aminotransferase (ALT) levels, active viral replication and advanced fibrosis or cirrhosis. Although guidelines generally agree on treatment indications for special populations, current guidelines do not factor in clinically relevant factors such as age, gender and genotype into the treatment decision process. There is an unmet need for a better predictive model to select high-risk individuals, thus, more high-quality studies are needed.
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Affiliation(s)
- Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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37
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Muthiah MD, Tan EY, Chua SHM, Huang DQY, Bonney GK, Kow AWC, Lim SG, Dan YY, Tan PS, Lee GH, Lim BL. Nucleoside analog monotherapy for prophylaxis in Hepatitis B liver transplant patients is safe and efficacious. Hepatol Int 2020; 14:57-69. [PMID: 31919678 DOI: 10.1007/s12072-019-10011-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 12/02/2019] [Accepted: 12/18/2019] [Indexed: 01/24/2023]
Abstract
BACKGROUND Combination therapy with HBIG and NAs has reduced HBV recurrence post LT. Despite its efficacy, costs of HBIG remain prohibitive. With high-potency NAs, HBIG's use has been questioned. We aim to evaluate the efficacy and safety of HBIG-free regimens in patients transplanted for HBV-related liver disease. METHODS A review of LT patients at the National University Hospital, Singapore from 2001 to 2015 was performed. Patients transplanted for HBV were divided by antiviral treatment received: high- or low-potency NAs, or a combination of HBIG with high-potency NAs. Post-transplant outcomes were reviewed till data censure. Primary outcome was recurrence of HBV viremia post-transplant, while secondary outcomes were HBsAg sero-clearance, graft survival and mortality. RESULTS Among 58 patients, 51 (88%) had persistent HBV viral suppression. Patients on a high-potency agent had significantly higher viral suppression compared to those on a low-potency agent (97% vs 72%, p = 0.02). This was also seen in patients with VL detectable at transplant (100% vs 50%, p < 0.01). None of the 16 patients with VL detectable at transplant and treated with high-potency agents developed recurrence. 42 patients (72%) achieved persistent HBsAg sero-clearance. Although this was higher in the high-potency NA-only group, it was not statistically significant (p = 0.56). There were no graft failures or mortalities attributed to HBV recurrence. CONCLUSION With the use of high-potency agents, HBIG may not be necessary in the treatment of patients transplanted for HBV-related liver disease, even in the presence of detectable VL at time of transplant.
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Affiliation(s)
- Mark D Muthiah
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - En Ying Tan
- University Medicine Cluster, National University Health System, Singapore, Singapore
| | - Sin Hui Melissa Chua
- University Medicine Cluster, National University Health System, Singapore, Singapore
| | - Daniel Q Y Huang
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Glenn K Bonney
- National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Hepatobiliary and Pancreatic Surgery, National University Health System, Singapore, Singapore
| | - Alfred W C Kow
- National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Hepatobiliary and Pancreatic Surgery, National University Health System, Singapore, Singapore
| | - Seng Gee Lim
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yock Young Dan
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Poh Seng Tan
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Guan Huei Lee
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore. .,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore. .,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
| | - Boon Leng Lim
- Department of Gastroenterology and Hepatology, National University Health System, 5 Lower Kent Ridge Road, Main Building Level 1, Singapore, 119074, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore
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Muthiah MD, Huang DQ, Zhou L, Jumat NH, Choolani M, Chan JKY, Wee A, Lim SG, Dan YY. A murine model demonstrating reversal of structural and functional correlates of cirrhosis with progenitor cell transplantation. Sci Rep 2019; 9:15446. [PMID: 31659188 PMCID: PMC6817879 DOI: 10.1038/s41598-019-51189-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 09/03/2019] [Indexed: 01/07/2023] Open
Abstract
Development of cell transplantation for treating liver cirrhosis hinges critically on the availability of animal models for studying human stem cell transplantation. We report an immune-permissive murine model of liver cirrhosis with full clinical correlates of decompensated liver disease, and allows testing efficacy of stem cell transplantation. Liver cirrhosis was induced in Nod-scid gamma(NSG) mice with oral thioacetamide(TA) and compared to controls over 12 months. 4 month TA treated cirrhotic mice were then transplanted intrasplenically with 2million human fetal liver progenitor cells(HFH) and compared with cirrhotic controls 2 months after transplantation. NSG-TA mice developed shrunken and nodular livers with histological evidence of fibrosis as compared to controls. This was associated with evidence of worsening decompensated liver disease, with jaundice, hypoalbuminemia, coagulopathy, and encephalopathy in NSG-TA mice. Transplantation of HFH resulted in improvement in both fibrosis and markers of decompensated liver disease. We have demonstrated that NSG-TA mice can recapitulate the full clinical picture of structural and functional cirrhosis, both of which can be improved by transplantation of human fetal liver cells. This model serves as a valuable tool for validation of in vivo liver stem cell transplantation and opens up opportunities for studying the mechanism how stem cells reverse fibrosis.
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Affiliation(s)
- Mark D Muthiah
- Department of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Daniel Q Huang
- Department of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lei Zhou
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Nur Halisah Jumat
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Mahesh Choolani
- Department of Obstetrics and Gynaecology, National University Health System, Singapore, Singapore
| | - Jerry Kok Yen Chan
- Department of Reproductive Medicine, KK Women's and Children's Hospital, Singapore, Singapore
- Experimental Fetal Medicine Group, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Aileen Wee
- Department of Pathology, National University Health System, Singapore, Singapore
| | - Seng Gee Lim
- Department of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yock-Young Dan
- Department of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore.
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
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Lim SG, Agcaoili J, De Souza NNA, Chan E. Therapeutic vaccination for chronic hepatitis B: A systematic review and meta-analysis. J Viral Hepat 2019; 26:803-817. [PMID: 30801899 DOI: 10.1111/jvh.13085] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 01/11/2019] [Indexed: 12/21/2022]
Abstract
Therapeutic vaccines may be promising treatments for chronic hepatitis B (CHB), but their clinical efficacy and safety are unclear. We conducted a systematic review of the evidence for the efficacy and safety of therapeutic vaccines in CHB patients. We searched PubMed, EMBASE and Google Scholar from 1990 until present and abstracts from EASL, APASL and AASLD from 2012 to 2017 and selected randomized controlled trials of CHB patients, comparing therapeutic vaccines with no treatment or standard of care. The Cochrane Risk of Bias tool v2.0 and GRADE method were used. Analyses were stratified by hepatitis B e antigen (HBeAg) status and the comparator (therapeutic vaccines vs no treatment, or therapeutic vaccines + standard of care vs standard of care). Efficacy outcomes were HBeAg seroconversion, hepatitis B virus DNA reduction and hepatitis B virus surface antigen (HBsAg) loss, measured at the end of treatment or end of follow-up. Effects were reported as risk differences with 95% confidence intervals using a random effects model. Fifteen studies were included. A wide variety of therapeutic vaccines were tested. For HBeAg clearance at the end of follow-up, when comparing therapeutic vaccines vs no therapy, RD = 0.01, 95% CI -0.05 to 0.07, and when comparing therapeutic vaccines + standard of care vs standard of care, RD = 0.03, 95% CI -0.03 to 0.09. For HBVDNA reduction at the end of follow-up, when comparing therapeutic vaccines vs no therapy, RD = -0.03, 95% CI -0.08 to 0.02, and when comparing therapeutic vaccines + standard of care, RD = 0.15, 95% CI 0.02-0.28. There were only a few studies on HBsAg loss, and hence, the findings were inconclusive. The only efficacy finding was HBVDNA reduction at the end of follow-up for therapeutic vaccines + standard of care vs standard of care; otherwise, therapeutic vaccines do not appear to be efficacious for the treatment of CHB, but were limited by few RCTs, suboptimal therapeutic vaccines and patient selection.
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Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | | | - Nurun Nisa Amatullah De Souza
- Singapore Clinical Research Institute, Singapore, Singapore.,Singapore Cochrane Group, Singapore, Singapore.,Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
| | - Edwin Chan
- Singapore Clinical Research Institute, Singapore, Singapore.,Singapore Cochrane Group, Singapore, Singapore.,Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
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40
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Low EXS, Tripon E, Lim K, Tan PS, Low HC, Dan YY, Lee YM, Muthiah M, Loo WM, Koh CJ, Phyo WW, Pang J, Lim SG, Lee GH. Risk factors for ribavirin treatment failure in Asian organ transplant recipients with chronic hepatitis E infection. World J Hepatol 2019; 11:553-561. [PMID: 31293723 PMCID: PMC6603503 DOI: 10.4254/wjh.v11.i6.553] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 06/11/2019] [Accepted: 06/17/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hepatitis E virus (HEV) infection is a cause of chronic hepatitis in immunosuppressed patients. Sustained virologic response rates to a 12-wk course of ribavirin therapy were reported to be > 70% in the West. This study describes the outcome of HEV treatment in a transplant center in Singapore.
AIM To study the outcome of ribavirin treatment in a series of chronic HEV patients, and the cause of treatment failure.
METHODS We studied all of the transplant recipients who were diagnosed with HEV infection between 2012 to 2015. The outcome of therapy and virologic relapse are monitored for three years after the end of therapy.
RESULTS Ten transplant recipients (4 liver, 5 kidney, and 1 bone marrow transplantation) with positive HEV RNA were studied. Nine patients received at least 12 wk of ribavirin therapy, and the remaining patient resolved after reducing immunosuppression therapy. Two subjects had prolonged viremia that lasted more than one year, despite continuous ribavirin therapy. Four ribavirin-treated patients (44.4%) had HEV RNA relapse after achieving a virologic response by the end of treatment. The overall failure rate is 66.7%. Being a kidney transplant recipient is the strongest risk factor for not achieving an initial sustained virologic response (0/5 treated, Chi-Square test, P < 0.05). The most common side effect of ribavirin is anemia (100%) (haemoglobin reduction of 3-6.2 g/dL). Seven patients required either a blood transfusion or erythropoietin therapy.
CONCLUSION The sustained virologic response rate of 12-wk ribavirin therapy for HEV infection in this Asian series was lower than expected. Kidney transplant recipients had a higher rate of treatment failure due to higher immunosuppression requirements and adverse effects.
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Affiliation(s)
- En Xian Sarah Low
- Department of Medicine, Ng Teng Fong General Hospital, National University Health System, Singapore 609606, Singapore
| | - Edhel Tripon
- Centre for Liver Disease Management and Transplant of Medical City, Manila 1605, Philippines
| | - Kieron Lim
- Mount Elizabeth Medical Centre, Singapore 228510, Singapore
| | - Poh Seng Tan
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - How Cheng Low
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - Yin Mei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - Mark Muthiah
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - Wai Mun Loo
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - Calvin Jianyi Koh
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
| | - Wah Wah Phyo
- Department of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - JunXiong Pang
- Centre for Infectious Disease Epidemiology and Research, National University of Singapore, Singapore 117549, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Guan-Huei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore 119228, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
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41
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Zeuzem S, Bourgeois S, Greenbloom S, Buti M, Aghemo A, Lampertico P, Janczewska E, Lim SG, Moreno C, Buggisch P, Tam E, Corbett C, Willems W, Vijgen L, Fevery B, Ouwerkerk-Mahadevan S, Ackaert O, Beumont M, Kalmeijer R, Sinha R, Biermer M. JNJ-4178 (AL-335, Odalasvir, and Simeprevir) for 6 or 8 Weeks in Hepatitis C Virus-Infected Patients Without Cirrhosis: OMEGA-1. Hepatology 2019; 69:2349-2363. [PMID: 30693573 DOI: 10.1002/hep.30527] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 01/10/2019] [Indexed: 01/03/2023]
Abstract
The combination of three direct-acting antiviral agents (AL-335, odalasvir, and simeprevir: JNJ-4178 regimen) for 6 or 8 weeks demonstrated good efficacy and safety in a phase IIa study in chronic hepatitis C virus (HCV) genotype (GT)-1-infected patients without cirrhosis and has now been evaluated in a larger phase IIb study, OMEGA-1. This multicenter, randomized, open-label study (NCT02765490) enrolled treatment-naïve and interferon (±ribavirin) treatment-experienced patients with HCV GT1, 2, 4, 5, or 6 infection. Patients with HCV GT3 infection and/or liver cirrhosis were excluded. Patients received AL-335 800 mg, odalasvir 25 mg, and simeprevir 75 mg once daily for 6 or 8 weeks. The primary endpoint was sustained virologic response 12 weeks after the end of treatment (SVR12). In total, 365 patients (GT1a, 29.3%; GT1b, 42.5%; GT2, 12.3%; GT4, 14.2%; GT5, 1.4%; GT6, 0%) were randomized to receive 6 weeks (n = 183) or 8 weeks (n = 182) of treatment. SVR12 rates after 6 weeks (98.9%) or 8 weeks (97.8%) of treatment were noninferior to a historical control (98%). Viral relapse occurred in 5 patients (1.4%; 4 with HCV GT2c; 1 with GT1a). With the exception of 4 patients in the 8-week group, including 3 patients with missing data at the SVR24 timepoint, all patients who achieved SVR12 also achieved SVR24. One GT1a-infected patient experienced late viral relapse after achieving SVR18. Most adverse events (AEs) were mild with no treatment-related serious AEs. All randomized patients completed treatment. Conclusion: In HCV-infected patients, 6 and 8 weeks of treatment with JNJ-4178 resulted in SVR12 rates of 98.9% and 97.8%, respectively, and was well tolerated.
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Affiliation(s)
- Stefan Zeuzem
- Department of Medicine, J.W. Goethe University Hospital, Frankfurt am Main, Germany
| | - Stefan Bourgeois
- Department of Gastroenterology and Hepatology, ZNA Antwerp, Antwerp, Belgium
| | | | - Maria Buti
- Hospital Vall d'Hebron and Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Alessio Aghemo
- Humanitas University and Research Hospital, Rozzano, Italy
| | - Pietro Lampertico
- CRC "AM e A Migliavacca," Division of Gastroenterology and Hepatology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università di Milano, Milan, Italy
| | - Ewa Janczewska
- Outpatients Clinic for Hepatology, ID Clinic, Myslowice, Poland.,Medical University of Silesia, School of Public Health in Bytom, Department of Basic Medical Sciences, Bytom, Poland
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, Yong Loo Lin School of Medicine, National University Health System, Singapore
| | - Christophe Moreno
- CUB Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - Peter Buggisch
- Institute for Interdisciplinary Medicine, Hamburg, Germany
| | | | - Chris Corbett
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - Wouter Willems
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - Leen Vijgen
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - Bart Fevery
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | | | - Oliver Ackaert
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - Maria Beumont
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | | | - Rekha Sinha
- Janssen Research & Development, LLC, Titusville, NJ
| | - Michael Biermer
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
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42
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Cheng Y, Zhu YO, Becht E, Aw P, Chen J, Poidinger M, de Sessions PF, Hibberd ML, Bertoletti A, Lim SG, Newell EW. Multifactorial heterogeneity of virus-specific T cells and association with the progression of human chronic hepatitis B infection. Sci Immunol 2019; 4:4/32/eaau6905. [DOI: 10.1126/sciimmunol.aau6905] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 01/02/2019] [Indexed: 12/11/2022]
Abstract
Associations between chronic antigen stimulation, T cell dysfunction, and the expression of various inhibitory receptors are well characterized in several mouse and human systems. During chronic hepatitis B virus (HBV) infection (CHB), T cell responses are blunted with low frequencies of virus-specific T cells observed, making these parameters difficult to study. Here, using mass cytometry and a highly multiplexed combinatorial peptide–major histocompatibility complex (pMHC) tetramer strategy that allows for the detection of rare antigen-specific T cells, we simultaneously probed 484 unique HLA-A*1101–restricted epitopes spanning the entire HBV genome on T cells from patients at various stages of CHB. Numerous HBV-specific T cell populations were detected, validated, and profiled. T cells specific for two epitopes (HBVpol387and HBVcore169) displayed differing and complex heterogeneities that were associated with the disease progression, and the expression of inhibitory receptors on these cells was not linearly related with their extent of T cell dysfunction. For HBVcore169-specific CD8+T cells, we found cellular markers associated with long-term memory, polyfunctionality, and the presence of several previously unidentified public TCR clones that correlated with viral control. Using high-dimensional trajectory analysis of these cellular phenotypes, a pseudo-time metric was constructed that fit with the status of viral infection in corresponding patients. This was validated in a longitudinal cohort of patients undergoing antiviral therapy. Our study uncovers complex relationships of inhibitory receptors between the profiles of antigen-specific T cells and the status of CHB with implications for new strategies of therapeutic intervention.
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43
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Wei L, Lim SG, Xie Q, Văn KN, Piratvisuth T, Huang Y, Wu S, Xu M, Tang H, Cheng J, Le Manh H, Gao Y, Mou Z, Sobhonslidsuk A, Dou X, Thongsawat S, Nan Y, Tan CK, Ning Q, Tee HP, Mao Y, Stamm LM, Lu S, Dvory-Sobol H, Mo H, Brainard DM, Yang YF, Dao L, Wang GQ, Tanwandee T, Hu P, Tangkijvanich P, Zhang L, Gao ZL, Lin F, Le TTP, Shang J, Gong G, Li J, Su M, Duan Z, Mohamed R, Hou JL, Jia J. Sofosbuvir–velpatasvir for treatment of chronic hepatitis C virus infection in Asia: a single-arm, open-label, phase 3 trial. Lancet Gastroenterol Hepatol 2019; 4:127-134. [DOI: 10.1016/s2468-1253(18)30343-1] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 10/10/2018] [Accepted: 10/12/2018] [Indexed: 02/06/2023]
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44
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Anderson RT, Lim SG, Mishra P, Josephson F, Donaldson E, Given B, Miller V. Challenges, Considerations, and Principles to Guide Trials of Combination Therapies for Chronic Hepatitis B Virus. Gastroenterology 2019; 156:529-533.e4. [PMID: 30529300 DOI: 10.1053/j.gastro.2018.11.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Seng Gee Lim
- National University of Singapore, Singapore, Republic of Singapore
| | - Poonam Mishra
- US Food and Drug Administration, Silver Spring, Maryland
| | | | - Eric Donaldson
- US Food and Drug Administration, Silver Spring, Maryland
| | - Bruce Given
- Arrowhead Pharmaceuticals, Inc., Pasadena, California
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45
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Lim SG, Phyo WW, Shah SR, Win KM, Hamid S, Piratvisuth T, Tan SS, Dan YY, Lee YM, Ahmed T, Yang WL, Chen KP, Kamat M, Wadhawan M, Madan K, Mehta R, Shukla A, Dhore P, Eapen CE, Abraham P, Tyagi S, Koshy A, Bwa AH, Jafri W, Abid S, Arisar FAQ, Tanwandee T, Yin TP, Tee HP, Hj Md Said RB, Goh KL, Ho SH, Mohamed R, Abu Bakar N. Findings from a large Asian chronic hepatitis C real-life study. J Viral Hepat 2018; 25:1533-1542. [PMID: 30141214 DOI: 10.1111/jvh.12989] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 07/09/2018] [Accepted: 07/13/2018] [Indexed: 12/12/2022]
Abstract
There is a paucity of information on chronic hepatitis C (CHC) patients treated with direct antiviral agents (DAAs) in Asia. We invited Asia-Pacific physicians to collate databases of patients enrolled for CHC treatment, recording baseline clinical, virologic and biochemical characteristics, sustained virologic response at week 12 (SVR12) and virologic failure. SVR12 outcome was based on intention to treat (ITT). Multivariate analysis was used to assess independent risk factors for SVR12 using SPSS version 20. A total of 2171 patients from India (n = 977), Myanmar (n = 552), Pakistan (n = 406), Thailand (n = 139), Singapore (n = 72) and Malaysia (n = 25) were collected. At baseline, mean age was 49 years, 50.2% were males, and 41.8% had cirrhosis. Overall, SVR12 was 89.5% and by genotype (GT) based on ITT and treatment completion, respectively, was 91% and 92% for GT1, 100% and 100% for GT2, 91% and 97% for GT3, 64% and 95% for GT4, 87% and 87% for GT6 and 79% and 91% for GT untested. Patients with cirrhosis had SVR12 of 85% vs 93% for noncirrhosis (P < 0.001) (RR 2.1, 95% CI 1.4-3.1, P = 0.0002). Patients with GT1 and GT3 treated with sofosbuvir/ribavirin (SR) had 88% and 89% SVR12, respectively, but those GT6 treated with sofosbuvir/ledipasvir (SL) had only 77.6% SVR12. Multivariate analysis showed absence of cirrhosis was associated with higher SVR12 (OR 2.0, 95% CI 1.3-3.1, P = 0.002). In conclusion, patients with GT1 and GT3 with/without cirrhosis had surprisingly high efficacy using SR, suggesting that Asians may respond better to some DAAs. However, poor GT6 response to SL suggests this regimen is suboptimal for this genotype.
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Affiliation(s)
- Seng Gee Lim
- National University Health System, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wah Wah Phyo
- National University Health System, Singapore, Singapore
| | - Samir R Shah
- Global Hospital- Super Speciality and Transplant Center, Mumbai, India
| | | | | | - Teerha Piratvisuth
- NKC Institute of Gastroenterology and Hepatology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Thailand
| | | | - Yock Young Dan
- National University Health System, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yin Mei Lee
- National University Health System, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | | | | | | | - Mrunal Kamat
- Global Hospital- Super Speciality and Transplant Center, Mumbai, India
| | | | | | - Rajiv Mehta
- Surat Institute of Digestive Sciences (SIDS), Surat, India
| | - Akash Shukla
- Lokmanya Tilak Municipal Medical College and General Hospital, Mumbai, India
| | - Prashant Dhore
- Lokmanya Tilak Municipal Medical College and General Hospital, Mumbai, India
| | | | | | | | | | | | | | | | | | | | - Thing Phee Yin
- Sime Darby Medical Centre Subang Jaya, Subang Jaya, Malaysia
| | - Hoi Poh Tee
- Hospital Tengku Ampuan Afzan, Kuantan, Malaysia
| | | | - Khean Lee Goh
- University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Shiaw Hooi Ho
- University of Malaya Medical Centre, Kuala Lumpur, Malaysia
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46
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Lim SG, Phyo WW, Shah SR, Win KM, Hamid S, Piratvisuth T, Tan SS, Dan YY, Lee YM, Ahmed T, Yang WL, Chen KP, Kamat M, Wadhawan M, Madan K, Mehta R, Shukla A, Dhore P, Eapen CE, Abraham P, Tyagi S, Koshy A, Bwa AH, Jafri W, Abid S, Arisar FAQ, Tanwandee T, Yin TP, Tee HP, Hj Md Said RB, Goh KL, Ho SH, Mohamed R, Abu Bakar N. Findings from a large Asian chronic hepatitis C real-life study. J Viral Hepat 2018; 25:1533-1542. [DOI: doi.org/10.1111/jvh.12989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Affiliation(s)
- Seng Gee Lim
- National University Health System; Singapore Singapore
- Yong Loo Lin School of Medicine; National University of Singapore; Singapore Singapore
| | - Wah Wah Phyo
- National University Health System; Singapore Singapore
| | - Samir R. Shah
- Global Hospital- Super Speciality and Transplant Center; Mumbai India
| | | | | | - Teerha Piratvisuth
- NKC Institute of Gastroenterology and Hepatology; Faculty of Medicine; Prince of Songkla University; Hat Yai Thailand
| | | | - Yock Young Dan
- National University Health System; Singapore Singapore
- Yong Loo Lin School of Medicine; National University of Singapore; Singapore Singapore
| | - Yin Mei Lee
- National University Health System; Singapore Singapore
- Yong Loo Lin School of Medicine; National University of Singapore; Singapore Singapore
| | | | | | | | - Mrunal Kamat
- Global Hospital- Super Speciality and Transplant Center; Mumbai India
| | | | | | - Rajiv Mehta
- Surat Institute of Digestive Sciences (SIDS); Surat India
| | - Akash Shukla
- Lokmanya Tilak Municipal Medical College and General Hospital; Mumbai India
| | - Prashant Dhore
- Lokmanya Tilak Municipal Medical College and General Hospital; Mumbai India
| | | | | | | | | | | | | | | | | | | | - Thing Phee Yin
- Sime Darby Medical Centre Subang Jaya; Subang Jaya Malaysia
| | - Hoi Poh Tee
- Hospital Tengku Ampuan Afzan; Kuantan Malaysia
| | | | - Khean Lee Goh
- University of Malaya Medical Centre; Kuala Lumpur Malaysia
| | - Shiaw Hooi Ho
- University of Malaya Medical Centre; Kuala Lumpur Malaysia
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47
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Lim SG, Lee GH. Pathway to Hepatitis Elimination and Control. Ann Acad Med Singap 2018; 47:435-437. [PMID: 30578421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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48
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Zhao Y, Shuen TWH, Toh TB, Chan XY, Liu M, Tan SY, Fan Y, Yang H, Lyer SG, Bonney GK, Loh E, Chang KTE, Tan TC, Zhai W, Chan JKY, Chow EKH, Chee CE, Lee GH, Dan YY, Chow PKH, Toh HC, Lim SG, Chen Q. Development of a new patient-derived xenograft humanised mouse model to study human-specific tumour microenvironment and immunotherapy. Gut 2018; 67:1845-1854. [PMID: 29602780 PMCID: PMC6145285 DOI: 10.1136/gutjnl-2017-315201] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 03/07/2018] [Accepted: 03/17/2018] [Indexed: 12/27/2022]
Abstract
OBJECTIVE As the current therapeutic strategies for human hepatocellular carcinoma (HCC) have been proven to have limited effectiveness, immunotherapy becomes a compelling way to tackle the disease. We aim to provide humanised mouse (humice) models for the understanding of the interaction between human cancer and immune system, particularly for human-specific drug testing. DESIGN Patient-derived xenograft tumours are established with type I human leucocyte antigen matched human immune system in NOD-scid Il2rg-/- (NSG) mice. The longitudinal changes of the tumour and immune responses as well as the efficacy of immune checkpoint inhibitors are investigated. RESULTS Similar to the clinical outcomes, the human immune system in our model is educated by the tumour and exhibits exhaustion phenotypes such as a significant declination of leucocyte numbers, upregulation of exhaustion markers and decreased the production of human proinflammatory cytokines. Notably, cytotoxic immune cells decreased more rapidly compared with other cell types. Tumour infiltrated T cells have much higher expression of exhaustion markers and lower cytokine production compared with peripheral T cells. In addition, tumour-associated macrophages and myeloid-derived suppressor cells are found to be highly enriched in the tumour microenvironment. Interestingly, the tumour also changes gene expression profiles in response to immune responses by upregulating immune checkpoint ligands. Most importantly, in contrast to the NSG model, our model demonstrates both therapeutic and side effects of immune checkpoint inhibitors pembrolizumab and ipilimumab. CONCLUSIONS Our work provides a model for immune-oncology study and a useful parallel-to-human platform for anti-HCC drug testing, especially immunotherapy.
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Affiliation(s)
- Yue Zhao
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
| | | | - Tan Boon Toh
- Cancer Science Institute of Singapore, National University of Singapore, Singapore
| | - Xue Ying Chan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Min Liu
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Sue Yee Tan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Yong Fan
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hechuan Yang
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Shridhar Ganpathi Lyer
- Division of Hepatobiliary and Liver Transplantation Surgery, National University Health System, Singapore
| | - Glenn Kunnath Bonney
- Division of Hepatobiliary and Liver Transplantation Surgery, National University Health System, Singapore
| | - Eva Loh
- Department of Pathology and Laboratory Medicine, KK Women’s and Children’s Hospital, Singapore
| | - Kenneth Tou En Chang
- Department of Pathology and Laboratory Medicine, KK Women’s and Children’s Hospital, Singapore
| | - Thiam Chye Tan
- Department of Obstetrics and Gynaecology, KK Women’s and Children’s Hospital, Singapore
| | - Weiwei Zhai
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Jerry Kok Yen Chan
- Department of Reproductive Medicine, KK Women’s and Children’s Hospital, Singapore
- Experimental Fetal Medicine Group, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Edward Kai-Hua Chow
- Cancer Science Institute of Singapore, National University of Singapore, Singapore
| | - Cheng Ean Chee
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - Guan Huei Lee
- Division of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
| | - Yock Young Dan
- Division of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
| | - Pierce Kah-Hoe Chow
- Division of Surgical Oncology, National Cancer Center Singapore, Singapore
- Department of Hepato-Pancreato-Biliary and Transplant Surgery, Singapore General Hospital, Singapore
- Duke-NUS Graduate Medical School, Singapore
| | - Han Chong Toh
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Health System, Singapore, Singapore
| | - Qingfeng Chen
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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49
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Hennedige TP, Wang G, Leung FP, Alsaif HS, Teo LL, Lim SG, Wee A, Venkatesh SK. Magnetic Resonance Elastography and Diffusion Weighted Imaging in the Evaluation of Hepatic Fibrosis in Chronic Hepatitis B. Gut Liver 2018; 11:401-408. [PMID: 27965475 PMCID: PMC5417783 DOI: 10.5009/gnl16079] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 06/05/2016] [Accepted: 06/30/2016] [Indexed: 12/18/2022] Open
Abstract
Background/Aims Comparison of the accuracy of magnetic resonance elastography (MRE) and diffusion weighted imaging (DWI) for the diagnosis of liver fibrosis in patients with chronic hepatitis B (CHB). Methods In this retrospective analysis, we investigated 63 patients with CHB and liver fibrosis. DWI was performed with both breath-hold (DWI-BH) and free-breathing (DWI-FB) sequences (b=0, 500). The mean liver stiffness and apparent diffusion coefficient (ADC) were calculated by drawing regions of interest maps. Fibrosis staging according to the METAVIR system was independently performed by an experienced pathologist. A receiver operating curve (ROC) analysis was conducted to determine the accuracy of MRE, DWI-BH and DWI-FB in the detection and stratification of liver fibrosis. The performance of the detection of significant fibrosis (≥F2), advanced fibrosis (≥F3), and cirrhosis (F4) was also evaluated by comparing areas under the ROC. Results There was a moderate and significantly negative correlation between the ADC values and liver stiffness. The accuracies for the detection of ≥F2/≥F3/F4 stage fibrosis with DWI-FB, DWI-BH and MRE were 0.84/0.76/0.72, 0.72/0.83/0.79 and 0.99/0.99/0.98, respectively. The performance of MRE was significantly better than DWI-FB and DWI-BH. There were no significant differences between the performance of DWI-FB and DWI-BH. Conclusions MRE is more accurate than DWI for the detection and stratification of liver fibrosis in CHB.
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Affiliation(s)
- Tiffany P Hennedige
- Department of Diagnostic Imaging, National University of Singapore, Singapore
| | - Gang Wang
- Department of Diagnostic Imaging, National University of Singapore, Singapore.,Department of Biomedical Engineering, University of Calgary, Calgary, Canada
| | - Fiona P Leung
- Department of Diagnostic Imaging, National University of Singapore, Singapore.,Department of Radiology, King Fahd Hospital of the University, Dammam University College of Medicine, Al Khobar, Saudi Arabia
| | - Hind S Alsaif
- Department of Diagnostic Imaging, National University of Singapore, Singapore.,South West Radiology, Liverpool, Australia
| | - Lynette Ls Teo
- Department of Diagnostic Imaging, National University of Singapore, Singapore
| | - Seng Gee Lim
- Department of Gastroenterology and Hepatology, National University of Singapore, Singapore
| | - Aileen Wee
- Department of Pathology, National University of Singapore, Singapore
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50
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Lu Y, Fang J, Zou L, Cui L, Liang X, Lim SG, Dan YY, Ong CN. Omega-6-derived oxylipin changes in serum of patients with hepatitis B virus-related liver diseases. Metabolomics 2018; 14:26. [PMID: 30830341 DOI: 10.1007/s11306-018-1326-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 01/18/2018] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Chronic hepatitis B virus (HBV) infection is the main etiologic risk factor for hepatocellular carcinoma (HCC). Early studies indicated that the increase of omega-6-derived oxylipins may be involved in the pathogenesis of HBV-related HCC, yet their changes during the distinct clinical phases of chronic HBV infection remain unclear. To fill this gap, in this study we investigated the omega-6-derived oxylipin profiles in patients with three major clinical stages of chronic HBV infection (chronic hepatitis B, liver cirrhosis, and HCC). METHODS Eighteen omega-6-derived oxylipins were quantified in serum samples of 34 patients with chronic hepatitis B, 46 patients with HBV-related liver cirrhosis, 38 patients with HBV-related HCC, and 50 healthy controls using liquid chromatography tandem mass spectrometry. RESULTS Seven oxylipins were found to be altered in patients with HBV-related liver diseases, including 9,10-dihydroxyoctadecenoic acid (9,10-DiHOME), 12,13-DiHOME, 14,15-dihydroxyeicosatrienoic acid (14,15-DiHETrE), 13-hydroxyoctadecadienoic acid (13-HODE), 12-hydroxyeicosatetraenoic acid (12-HETE), 11-HETE, and thromboxane B2 (TXB2). Of these, three oxylipins derived from the cytochrome P450 (CYP450) pathways including 9,10-DiHOME, 12,13-DiHOME, and 14,15-DiHETrE were found to be associated with the levels of α-fetoprotein (AFP), a tumor marker. In combination with AFP, age, and gender, a combination of these seven differential oxylipins could significantly enhance the prediction of HBV-related liver diseases, particularly for liver cirrhosis (p < 0.05). CONCLUSION This study for the first time shows the correlations between CYP450-derived oxylipins and the progression of chronic HBV infection, and sheds a new light on the surveillance of HBV-related live diseases using oxylipins.
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Affiliation(s)
- Yonghai Lu
- Saw Swee Hock School of Public Health, National University of Singapore, Tahir Foundation Building, Level 11, 12 Science Drive 2, Singapore, 117549, Singapore.
- Institute of Nutrition and Health, Qingdao University, Qingdao, Shandong, China.
| | - Jinling Fang
- Saw Swee Hock School of Public Health, National University of Singapore, Tahir Foundation Building, Level 11, 12 Science Drive 2, Singapore, 117549, Singapore
| | - Li Zou
- Saw Swee Hock School of Public Health, National University of Singapore, Tahir Foundation Building, Level 11, 12 Science Drive 2, Singapore, 117549, Singapore
| | - Liang Cui
- Singapore-MIT Alliance for Research & Technology (SMART), Singapore, Singapore
| | - Xu Liang
- NUS Environment Research Institute, National University of Singapore, Singapore, Singapore
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, NUHS Tower Block, Level 11, 1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Yock-Young Dan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, NUHS Tower Block, Level 11, 1E Kent Ridge Road, Singapore, 119228, Singapore.
| | - Choon Nam Ong
- Saw Swee Hock School of Public Health, National University of Singapore, Tahir Foundation Building, Level 11, 12 Science Drive 2, Singapore, 117549, Singapore
- NUS Environment Research Institute, National University of Singapore, Singapore, Singapore
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