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Abdelmalak J, Strasser SI, Ngu N, Dennis C, Sinclair M, Majumdar A, Collins K, Bateman K, Dev A, Abasszade JH, Valaydon Z, Saitta D, Gazelakis K, Byers S, Holmes J, Thompson AJ, Pandiaraja D, Bollipo S, Sharma S, Joseph M, Nicoll A, Batt N, Sawhney R, Tang MJ, Lubel J, Riordan S, Hannah N, Haridy J, Sood S, Lam E, Greenhill E, Majeed A, Kemp W, Zalcberg J, Roberts SK. Improved Survival Outcomes with Surgical Resection Compared to Ablative Therapy in Early-Stage HCC: A Large, Real-World, Propensity-Matched, Multi-Centre, Australian Cohort Study. Cancers (Basel) 2023; 15:5741. [PMID: 38136287 PMCID: PMC10742146 DOI: 10.3390/cancers15245741] [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: 11/01/2023] [Revised: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
The optimal treatment approach in very-early and early-stage hepatocellular carcinoma (HCC) is not precisely defined, and there is ambiguity in the literature around the comparative efficacy of surgical resection versus ablation as curative therapies for limited disease. We performed this real-world propensity-matched, multi-centre cohort study to assess for differences in survival outcomes between those undergoing resection and those receiving ablation. Patients with Barcelona Clinic Liver Cancer (BCLC) 0/A HCC first diagnosed between 1 January 2016 and 31 December 2020 who received ablation or resection as initial treatment were included in the study. A total of 450 patients were included in the study from 10 major liver centres including two transplant centres. Following propensity score matching using key covariates, 156 patients were available for analysis with 78 in each group. Patients who underwent resection had significantly improved overall survival (log-rank test p = 0.023) and local recurrence-free survival (log rank test p = 0.027) compared to those who received ablation. Based on real-world data, our study supports the use of surgical resection in preference to ablation as first-line curative therapy in appropriately selected BCLC 0/A HCC patients.
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Affiliation(s)
- Jonathan Abdelmalak
- Department of Gastroenterology, Alfred Health, Melbourne, VIC 3004, Australia; (J.A.); (M.J.T.); (J.L.); (A.M.); (W.K.)
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia; (E.L.)
| | - Simone I. Strasser
- Department of Gastroenterology, Royal Prince Alfred Hospital, Camperdown, Sydney, NSW 2050, Australia; (S.I.S.); (N.N.); (C.D.)
| | - Natalie Ngu
- Department of Gastroenterology, Royal Prince Alfred Hospital, Camperdown, Sydney, NSW 2050, Australia; (S.I.S.); (N.N.); (C.D.)
| | - Claude Dennis
- Department of Gastroenterology, Royal Prince Alfred Hospital, Camperdown, Sydney, NSW 2050, Australia; (S.I.S.); (N.N.); (C.D.)
| | - Marie Sinclair
- Department of Gastroenterology, Austin Hospital, Heidelberg, VIC 3084, Australia; (M.S.); (A.M.); (K.C.); (K.B.)
| | - Avik Majumdar
- Department of Gastroenterology, Austin Hospital, Heidelberg, VIC 3084, Australia; (M.S.); (A.M.); (K.C.); (K.B.)
| | - Kate Collins
- Department of Gastroenterology, Austin Hospital, Heidelberg, VIC 3084, Australia; (M.S.); (A.M.); (K.C.); (K.B.)
| | - Katherine Bateman
- Department of Gastroenterology, Austin Hospital, Heidelberg, VIC 3084, Australia; (M.S.); (A.M.); (K.C.); (K.B.)
| | - Anouk Dev
- Department of Gastroenterology, Monash Health, Clayton, VIC 3168, Australia; (A.D.); (J.H.A.)
| | - Joshua H. Abasszade
- Department of Gastroenterology, Monash Health, Clayton, VIC 3168, Australia; (A.D.); (J.H.A.)
| | - Zina Valaydon
- Department of Gastroenterology, Western Health, Footscray, VIC 3011, Australia; (Z.V.); (D.S.); (K.G.); (S.B.)
| | - Daniel Saitta
- Department of Gastroenterology, Western Health, Footscray, VIC 3011, Australia; (Z.V.); (D.S.); (K.G.); (S.B.)
| | - Kathryn Gazelakis
- Department of Gastroenterology, Western Health, Footscray, VIC 3011, Australia; (Z.V.); (D.S.); (K.G.); (S.B.)
| | - Susan Byers
- Department of Gastroenterology, Western Health, Footscray, VIC 3011, Australia; (Z.V.); (D.S.); (K.G.); (S.B.)
| | - Jacinta Holmes
- Department of Gastroenterology, St. Vincent’s Hospital Melbourne, Fitzroy, VIC 3065, Australia; (J.H.); (A.J.T.); (D.P.)
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Parkville, VIC 3052, Australia
| | - Alexander J. Thompson
- Department of Gastroenterology, St. Vincent’s Hospital Melbourne, Fitzroy, VIC 3065, Australia; (J.H.); (A.J.T.); (D.P.)
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Parkville, VIC 3052, Australia
| | - Dhivya Pandiaraja
- Department of Gastroenterology, St. Vincent’s Hospital Melbourne, Fitzroy, VIC 3065, Australia; (J.H.); (A.J.T.); (D.P.)
| | - Steven Bollipo
- Department of Gastroenterology, John Hunter Hospital, New Lambton Heights, NSW 2305, Australia; (S.B.); (S.S.); (M.J.)
| | - Suresh Sharma
- Department of Gastroenterology, John Hunter Hospital, New Lambton Heights, NSW 2305, Australia; (S.B.); (S.S.); (M.J.)
| | - Merlyn Joseph
- Department of Gastroenterology, John Hunter Hospital, New Lambton Heights, NSW 2305, Australia; (S.B.); (S.S.); (M.J.)
| | - Amanda Nicoll
- Department of Gastroenterology, Eastern Health, Box Hill, VIC 3128, Australia; (A.N.); (N.B.); (R.S.)
- Department of Medicine, Eastern Health Clinical School, Box Hill, VIC 3128, Australia
| | - Nicholas Batt
- Department of Gastroenterology, Eastern Health, Box Hill, VIC 3128, Australia; (A.N.); (N.B.); (R.S.)
| | - Rohit Sawhney
- Department of Gastroenterology, Eastern Health, Box Hill, VIC 3128, Australia; (A.N.); (N.B.); (R.S.)
- Department of Medicine, Eastern Health Clinical School, Box Hill, VIC 3128, Australia
| | - Myo J. Tang
- Department of Gastroenterology, Alfred Health, Melbourne, VIC 3004, Australia; (J.A.); (M.J.T.); (J.L.); (A.M.); (W.K.)
| | - John Lubel
- Department of Gastroenterology, Alfred Health, Melbourne, VIC 3004, Australia; (J.A.); (M.J.T.); (J.L.); (A.M.); (W.K.)
| | - Stephen Riordan
- Department of Gastroenterology, Prince of Wales Hospital, Randwick, NSW 2031, Australia;
| | - Nicholas Hannah
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, VIC 3052, Australia; (N.H.); (J.H.); (S.S.)
| | - James Haridy
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, VIC 3052, Australia; (N.H.); (J.H.); (S.S.)
| | - Siddharth Sood
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, VIC 3052, Australia; (N.H.); (J.H.); (S.S.)
| | - Eileen Lam
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia; (E.L.)
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia;
| | - Elysia Greenhill
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia; (E.L.)
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia;
| | - Ammar Majeed
- Department of Gastroenterology, Alfred Health, Melbourne, VIC 3004, Australia; (J.A.); (M.J.T.); (J.L.); (A.M.); (W.K.)
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia; (E.L.)
| | - William Kemp
- Department of Gastroenterology, Alfred Health, Melbourne, VIC 3004, Australia; (J.A.); (M.J.T.); (J.L.); (A.M.); (W.K.)
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia; (E.L.)
| | - John Zalcberg
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia;
- Department of Medical Oncology, Alfred Health, Melbourne, VIC 3004, Australia
| | - Stuart K. Roberts
- Department of Gastroenterology, Alfred Health, Melbourne, VIC 3004, Australia; (J.A.); (M.J.T.); (J.L.); (A.M.); (W.K.)
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia; (E.L.)
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2
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Moussa D, Wallace J, Manski-Nankervis JA, Doyle JS, Nguyen L, Boyle D, Stoové MA, Asselin J, Valaydon Z, Ahad M, Glasgow S, New K, Hocking JS, Sanci L, Thompson A, Hellard M, Howell J. Assessment of a primary care e-support package of automated case finding, simplified treatment algorithm and decision support to increase hepatitis B treatment uptake in primary care clinics in Australia (SIMPLY-B Study): protocol for a pilot evaluation. BMJ Open 2023; 13:e070663. [PMID: 36927591 PMCID: PMC10030932 DOI: 10.1136/bmjopen-2022-070663] [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] [Indexed: 03/18/2023] Open
Abstract
INTRODUCTION Despite the availability of effective, subsidised hepatitis B treatment, linkage to care and treatment rates remain very low globally. In Australia, specially trained primary care physicians (general practitioner, GPs) can prescribe hepatitis B treatment, however, most hepatitis B care occurs in specialist clinics. Increasing hepatitis B management by GPs in primary care clinics is essential to achieve national hepatitis B linkage to care and treatment targets by 2030.This pilot study determines the feasibility, acceptability and effectiveness of Simply B, a novel GP hepatitis B e-support package designed to increase hepatitis B management by GPs in primary care clinics. METHODS AND ANALYSIS This study will be conducted in three parts:Part A: A prospective open-label pilot intervention study, comparing the proportion of people with hepatitis B who are managed by their GP in primary care clinics before, 12 months and 24 months after implementation of the Simply B electronic hepatitis B support package.Part B: A nested qualitative health services feasibility study using semistructured interviews and thematic analysisPart C: Cost-effectiveness analysis. ETHICS AND DISSEMINATION This study has received ethics approval by St Vincent's Hospital. Data management and analysis will be centralised through the Department of Gastroenterology, St Vincent's Hospital. TRIAL REGISTRATION NUMBER NCT05614466.
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Affiliation(s)
- Dina Moussa
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
- Burnet Institute, Melbourne, Victoria, Australia
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Jack Wallace
- Burnet Institute, Melbourne, Victoria, Australia
| | - Jo-Anne Manski-Nankervis
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
| | - Joseph S Doyle
- Burnet Institute, Melbourne, Victoria, Australia
- Alfred Health, Melbourne, Victoria, Australia
| | - Long Nguyen
- Burnet Institute, Melbourne, Victoria, Australia
| | - Douglas Boyle
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
| | | | | | - Zina Valaydon
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
| | - Marvad Ahad
- Burnet Institute, Melbourne, Victoria, Australia
| | - Susanne Glasgow
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Kate New
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Jane S Hocking
- School of Population and Global Health, Univerisy of Melbourne, Melbourne, Victoria, Australia
| | - Lena Sanci
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
| | - Alexander Thompson
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Margaret Hellard
- Burnet Institute, Melbourne, Victoria, Australia
- Alfred Health, Melbourne, Victoria, Australia
| | - Jess Howell
- The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
- Burnet Institute, Melbourne, Victoria, Australia
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
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3
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Preston SP, Stutz MD, Allison CC, Nachbur U, Gouil Q, Tran BM, Duvivier V, Arandjelovic P, Cooney JP, Mackiewicz L, Meng Y, Schaefer J, Bader SM, Peng H, Valaydon Z, Rajasekaran P, Jennison C, Lopaticki S, Farrell A, Ryan M, Howell J, Croagh C, Karunakaran D, Schuster-Klein C, Murphy JM, Fifis T, Christophi C, Vincan E, Blewitt ME, Thompson A, Boddey JA, Doerflinger M, Pellegrini M. Epigenetic Silencing of RIPK3 in Hepatocytes Prevents MLKL-mediated Necroptosis From Contributing to Liver Pathologies. Gastroenterology 2022; 163:1643-1657.e14. [PMID: 36037995 DOI: 10.1053/j.gastro.2022.08.040] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [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: 09/13/2021] [Revised: 08/15/2022] [Accepted: 08/16/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND & AIMS Necroptosis is a highly inflammatory mode of cell death that has been implicated in causing hepatic injury including steatohepatitis/ nonalcoholic steatohepatitis (NASH); however, the evidence supporting these claims has been controversial. A comprehensive, fundamental understanding of cell death pathways involved in liver disease critically underpins rational strategies for therapeutic intervention. We sought to define the role and relevance of necroptosis in liver pathology. METHODS Several animal models of human liver pathology, including diet-induced steatohepatitis in male mice and diverse infections in both male and female mice, were used to dissect the relevance of necroptosis in liver pathobiology. We applied necroptotic stimuli to primary mouse and human hepatocytes to measure their susceptibility to necroptosis. Paired liver biospecimens from patients with NASH, before and after intervention, were analyzed. DNA methylation sequencing was also performed to investigate the epigenetic regulation of RIPK3 expression in primary human and mouse hepatocytes. RESULTS Identical infection kinetics and pathologic outcomes were observed in mice deficient in an essential necroptotic effector protein, MLKL, compared with control animals. Mice lacking MLKL were indistinguishable from wild-type mice when fed a high-fat diet to induce NASH. Under all conditions tested, we were unable to induce necroptosis in hepatocytes. We confirmed that a critical activator of necroptosis, RIPK3, was epigenetically silenced in mouse and human primary hepatocytes and rendered them unable to undergo necroptosis. CONCLUSIONS We have provided compelling evidence that necroptosis is disabled in hepatocytes during homeostasis and in the pathologic conditions tested in this study.
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Affiliation(s)
- Simon P Preston
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Michael D Stutz
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Cody C Allison
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Ueli Nachbur
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Quentin Gouil
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Bang Manh Tran
- Department of Infectious Diseases, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Valerie Duvivier
- Cardiovascular and Metabolic Disease Center for Therapeutic Innovation, SERVIER Group, Suresnes, France
| | - Philip Arandjelovic
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - James P Cooney
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Liana Mackiewicz
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Yanxiang Meng
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Jan Schaefer
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Stefanie M Bader
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Hongke Peng
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Zina Valaydon
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Pravin Rajasekaran
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Charlie Jennison
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Sash Lopaticki
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Ann Farrell
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Marno Ryan
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jess Howell
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Catherine Croagh
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Denuja Karunakaran
- Institute for Molecular Bioscience, University of Queensland, St Lucia, Queensland, Australia; Monash Biomedicine Discovery Institute and Victorian Heart Institute, Monash University, Clayton, Victoria, Australia
| | - Carole Schuster-Klein
- Cardiovascular and Metabolic Disease Center for Therapeutic Innovation, SERVIER Group, Suresnes, France
| | - James M Murphy
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Theodora Fifis
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Christopher Christophi
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Elizabeth Vincan
- Department of Infectious Diseases, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Victorian Infectious Disease Reference Laboratory, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Curtin Medical School, Curtin University, Perth, Western Australia, Australia
| | - Marnie E Blewitt
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Alexander Thompson
- Department of Gastroenterology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Justin A Boddey
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Marcel Doerflinger
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia.
| | - Marc Pellegrini
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia.
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Patwala K, Prince DS, Celermajer Y, Alam W, Paul E, Strasser SI, McCaughan GW, Gow P, Sood S, Murphy E, Roberts S, Freeman E, Stratton E, Davison SA, Levy MT, Clark-Dickson M, Nguyen V, Bell S, Nicoll A, Bloom A, Lee AU, Ryan M, Howell J, Valaydon Z, Mack A, Liu K, Dev A. Lenvatinib for the treatment of hepatocellular carcinoma-a real-world multicenter Australian cohort study. Hepatol Int 2022; 16:1170-1178. [PMID: 36006547 PMCID: PMC9525325 DOI: 10.1007/s12072-022-10398-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 06/01/2022] [Accepted: 07/24/2022] [Indexed: 11/30/2022]
Abstract
Introduction Hepatocellular carcinoma (HCC) is a serious complication of chronic liver disease. Lenvatinib is an oral multikinase inhibitor registered to treat advanced HCC. This study evaluates the real-world experience with lenvatinib in Australia. Methods We conducted a retrospective cohort study of patients treated with lenvatinib for advanced HCC between July 2018 and November 2020 at 11 Australian tertiary care hospitals. Baseline demographic data, tumor characteristics, lenvatinib dosing, adverse events (AEs) and clinical outcomes were collected. Overall survival (OS) was the primary outcome. Progression free survival (PFS) and AEs were secondary outcomes. Results A total of 155 patients were included and were predominantly male (90.7%) with a median age of 65 years (interquartile range [IQR]: 59–75). The main causes of chronic liver disease were hepatitis C infection (40.0%) and alcohol-related liver disease (34.2). Median OS and PFS were 7.7 (95% confidence interval [CI]: 5.8–14.0) and 5.3 months (95% CI: 2.8–9.2) respectively. Multivariate predictors of mortality were the need for dose reduction due to AEs (Hazard ratio [HR] 0.41, p < 0.01), new or worsening hypertension (HR 0.42, p < 0.01), diarrhoea (HR 0.47, p = 0.04) and more advanced BCLC stage (HR 2.50, p = 0.04). Multivariable predictors of disease progression were higher Child–Pugh score (HR 1.25, p = 0.04), the need for a dose reduction (HR 0.45, p < 0.01) and age (HR 0.96, p < 0.001). AEs occurred in 83.9% of patients with most being mild (71.6%). Conclusions Lenvatinib remains safe and effective in real-world use. Treatment emergent diarrhoea and hypertension, and the need for dose reduction appear to predict better OS. Supplementary Information The online version contains supplementary material available at 10.1007/s12072-022-10398-5.
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Affiliation(s)
- Kurvi Patwala
- Department of Gastroenterology, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia.
| | - David Stephen Prince
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, 50 Missenden Road, Camperdown, NSW, 2050, Australia. .,Department of Gastroenterology, Liverpool Hospital, 75 Elizabeth Street, Liverpool, NSW, 2170, Australia.
| | - Yael Celermajer
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, 50 Missenden Road, Camperdown, NSW, 2050, Australia
| | - Waafiqa Alam
- Department of Gastroenterology, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
| | - Eldho Paul
- Department of Medicine, Monash University, Wellington Road, Clayton, VIC, 3800, Australia
| | - Simone Irene Strasser
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, 50 Missenden Road, Camperdown, NSW, 2050, Australia
| | - Geoffrey William McCaughan
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, 50 Missenden Road, Camperdown, NSW, 2050, Australia
| | - Paul Gow
- Department of Gastroenterology and Liver Transplant, Austin Health, 145 Studley Road, Heidelberg, VIC, 3084, Australia
| | - Siddharth Sood
- Department of Gastroenterology, Royal Melbourne Hospital, 300 Grattan Street, Parkville, VIC, 3050, Australia
| | - Elise Murphy
- Department of Gastroenterology, Royal Melbourne Hospital, 300 Grattan Street, Parkville, VIC, 3050, Australia
| | - Stuart Roberts
- Department of Medicine, Monash University, Wellington Road, Clayton, VIC, 3800, Australia.,Department of Gastroenterology, Alfred Health, 55 Commercial Road, Melbourne, VIC, 3004, Australia
| | - Elliot Freeman
- Department of Gastroenterology, Alfred Health, 55 Commercial Road, Melbourne, VIC, 3004, Australia
| | - Elizabeth Stratton
- Department of Gastroenterology, Liverpool Hospital, 75 Elizabeth Street, Liverpool, NSW, 2170, Australia
| | - Scott Anthony Davison
- Department of Gastroenterology, Liverpool Hospital, 75 Elizabeth Street, Liverpool, NSW, 2170, Australia
| | - Miriam Tania Levy
- Department of Gastroenterology, Liverpool Hospital, 75 Elizabeth Street, Liverpool, NSW, 2170, Australia
| | - McCawley Clark-Dickson
- Department of Gastroenterology, Royal North Shore Hospital, Reserve Road, St Leonard's, NSW, 2065, Australia
| | - Vi Nguyen
- Department of Gastroenterology, Royal North Shore Hospital, Reserve Road, St Leonard's, NSW, 2065, Australia
| | - Sally Bell
- Department of Gastroenterology, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
| | - Amanda Nicoll
- Department of Gastroenterology, Eastern Health, 8 Arnold Street, Box Hill, VIC, 3128, Australia
| | - Ashley Bloom
- Department of Gastroenterology, Eastern Health, 8 Arnold Street, Box Hill, VIC, 3128, Australia
| | - Alice Unah Lee
- Department of Gastroenterology, Concord Repatriation General Hospital, Hospital Road, Concord, NSW, 2139, Australia
| | - Marno Ryan
- Department of Gastroenterology, St Vincent's Hospital, 41 Victoria Parade, Fitzroy, VIC, 3065, Australia
| | - Jessica Howell
- Department of Gastroenterology, St Vincent's Hospital, 41 Victoria Parade, Fitzroy, VIC, 3065, Australia.,Department of Medicine, University of Melbourne, Parkville, VIC, 3010, Australia.,Disease Elimination Program, Burnet Institute, 85 Commercial Road, Melbourne, VIC, 3004, Australia.,Department of Epidemiology and Preventative Medicine, Monash University, Wellington Road, Clayton, VIC, 3800, Australia
| | - Zina Valaydon
- Department of Gastroenterology, Western Health, 160 Gordon Street, Footscray, VIC, 3011, Australia
| | - Alexandra Mack
- Department of Gastroenterology, Western Health, 160 Gordon Street, Footscray, VIC, 3011, Australia
| | - Ken Liu
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, 50 Missenden Road, Camperdown, NSW, 2050, Australia
| | - Anouk Dev
- Department of Gastroenterology, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
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5
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Gazelakis K, Mendis S, Wang S, Wong S, Lovett G, Valaydon Z. Hepatobiliary and Pancreatic: Liver lesions in cirrhosis: When to biopsy? J Gastroenterol Hepatol 2022; 37:283. [PMID: 34811806 DOI: 10.1111/jgh.15735] [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: 10/20/2021] [Accepted: 11/08/2021] [Indexed: 12/09/2022]
Affiliation(s)
- K Gazelakis
- Department of Gastroenterology, Western Health, Melbourne, Victoria, Australia
| | - S Mendis
- Department of Medical Oncology, Western Health, Melbourne, Victoria, Australia
| | - S Wang
- Department of Radiology, Western Health, Melbourne, Victoria, Australia
| | - S Wong
- Department of Medical Oncology, Western Health, Melbourne, Victoria, Australia
| | - G Lovett
- Department of Gastroenterology, Western Health, Melbourne, Victoria, Australia
| | - Z Valaydon
- Department of Gastroenterology, Western Health, Melbourne, Victoria, Australia
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Sievert K, Liddle R, Tan A, Arachchi N, Valaydon Z, Allard N. Promoting hospital and primary care collaboration for timely and effective care for chronic hepatitis B in western Melbourne. AUST HEALTH REV 2021; 44:521-526. [PMID: 32718420 DOI: 10.1071/ah19135] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 02/21/2020] [Indexed: 01/11/2023]
Abstract
Objective The aims of this study were to: (1) identify the characteristics of patients with chronic hepatitis B (CHB) who do not attend their hospital liver clinic appointments; and (2) raise awareness among general practitioners (GP) of alternative pathways to care for CHB in order to prevent long-term complications of CHB (liver cancer and cirrhosis). Methods This prospective study was conducted between May 2018 and January 2019 at one site of a tertiary referral hospital in western Melbourne. Patients with minimal liver complications who did not attend their first two initial appointments were included in the study, in addition to referring GPs of new CHB patients to the liver clinic who had minimal liver complications (characterised by minimal fibrosis (<7kPa)) and no liver comorbidities (including cirrhosis and/or hepatocellular carcinoma). GPs of patients who failed to attend the liver clinic as a new patient were sent an alternative discharge letter that included information on alternative pathways to care in the community for their patients. A follow-up survey to referring GPs was conducted afterwards for feedback. Demographic data was also collected for included patients. Results Thirty patients with non-complicated CHB were included in the study (median age 32.5 years). Patients were from 11 different countries and six regions. The mean wait time from referral to clinic date was 424 days (SD 218.9). Only four GPs responded to the letter, with non-responding GPs surveyed primarily not participating due to having over 1 year of no contact from the patient or hospital. Conclusion This study showed that there were long waiting lists for CHB referrals and alerting GPs to alternative pathways after patients failed to attend appointments was ineffective. There needs to be improved coordination between tertiary and primary services to provide timely and effective care for patients with CHB. What is known about this topic? There are 239000 Australians living with CHB: most recent estimates indicate that only 62% have been diagnosed, 15% are being monitored and 6% of those requiring treatment are receiving antiviral therapy. The complications of CHB (liver cancer and cirrhosis) can be averted by routine monitoring and timely commencement of highly effective oral antiviral therapy. In Australia, both GPs and specialists in gastroenterology and infectious diseases are involved in the management of CHB patients, but most prescribing occurs in specialist services. The current specialist-centred model of CHB care has been described as neither practical nor sustainable given the limited resources and capacity of specialist services, and the challenges for people with CHB to access public hospitals for routine care. What does this paper add? Non-attending patients were a primarily young population. The median wait time for a clinic appointment in this hospital setting was 424 days, with some patients waiting ≥800 days for an appointment. This extensive wait time for a largely asymptomatic condition may have affected attendance rates. Although this particular intervention to engage GPs in collaborative care had limited results, it is clear that management of CHB by GPs, transparency in wait lists and adequate resourcing of specialist services would help alleviate the referral burden on hospitals. What are the implications for practitioners? GPs should be aware that waiting lists for liver clinic appointments can be extensive in public hospital settings due to the high referral burden and limited resources of these services. Alternative pathways to care, such as GPs trained to prescribe Schedule 100 drugs, are an effective means of alleviating this burden while also ensuring CHB patients are seen in a timely manner and receive routine monitoring.
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Affiliation(s)
- Katherine Sievert
- Hepatitis Victoria, 5/200 Sydney Road, Brunswick, Vic. 3068, Australia; and Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Alfred Hospital, Melbourne, Vic. 3004, Australia
| | - Rachel Liddle
- Department of Hepatology and Gastroenterology, Western Health, Gordon Street, Footscray, Vic. 3011, Australia. ; ;
| | - Annie Tan
- Department of Intensive Care Medicine, Austin Health, Melbourne, Vic. 3084, Australia.
| | - Niranjan Arachchi
- Department of Hepatology and Gastroenterology, Western Health, Gordon Street, Footscray, Vic. 3011, Australia. ; ;
| | - Zina Valaydon
- Department of Hepatology and Gastroenterology, Western Health, Gordon Street, Footscray, Vic. 3011, Australia. ; ;
| | - Nicole Allard
- WHO Collaborating Centre for Viral Hepatitis, The Peter Doherty Institute for Infection and Immunity, 792 Elizabeth Street, Melbourne, Vic. 3000, Australia; and Corresponding author.
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Papaluca T, Roberts SK, Strasser SI, Stuart KA, Farrell G, MacQuillan G, Dore GJ, Wade AJ, George J, Hazeldine S, O'Beirne J, Wigg A, Fisher L, McGarity B, Sawhney R, Sinclair M, Thomas J, Valiozis I, Weltman M, Wilson M, Woodward A, Ahlenstiel G, Haque M, Levy M, Prewett E, Sievert W, Sood S, Tse E, Valaydon Z, Bowden S, Douglas M, New K, O'Keefe J, Hellard M, Doyle J, Stoove M, Thompson AJ. Efficacy and safety of sofosbuvir/velpatasvir/voxilaprevir for HCV NS5A-inhibitor experienced patients with difficult to cure characteristics. Clin Infect Dis 2020; 73:e3288-e3295. [PMID: 32887983 DOI: 10.1093/cid/ciaa1318] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND In clinical trials, HCV salvage treatment with Sofosbuvir/Velpatasvir/Voxilaprevir (SOF/VEL/VOX) achieved an SVR12 rate of >95% in NS5A-experienced participants. Lower SVR12 rates have been reported in real-world studies, particularly for genotype (GT)3 infection and cirrhosis. We determined the efficacy and safety of SOF/VEL/VOX in a large real-world cohort. METHODS We assessed the efficacy of salvage SOF/VEL/VOX for HCV infection in NS5A-inhibitor experienced participants with cirrhosis and portal hypertension, prior liver transplantation (LT) or severe extra-hepatic manifestations. SOF/VEL/VOX was available via an early access program. The primary outcome was SVR12. Secondary outcome was frequency of adverse events (AE). FINDINGS Ninety-seven participants were included. Median age was 58, 82% were male, 78% had cirrhosis, most with portal hypertension (61%, n=46/76), and 18% had prior-LT. Of the cirrhotic participants, 96% were Child-Turcotte-Pugh class A and 4% were class B. Of the 72% with GT3, 76% were also cirrhotic. By intention-to-treat analysis, SVR12 rate was 85% (n=82/97). Per protocol, the SVR12 rate was 90%, including 91% in GT1 (GT1a n=18/18, GT1b n=2/4), 89% in GT3 (n=59/66) and 100% in GT6 (n=3/3). SVR12 in participants with GT3 and cirrhosis was 90%. No predictors of non-SVR12 were identified. There were four serious AEs including one death and three hepatic decompensation events. NS5A resistance-associated substitutions detected at baseline did not affect SVR12. CONCLUSION This real-world study confirms high efficacy of SOF/VEL/VOX for the treatment of difficult-to-cure NS5A-inhibitor experienced patients, including those with GT3 and cirrhosis. Treatment was well tolerated in most however serious AEs can occur in those with advanced liver disease.
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Affiliation(s)
- Timothy Papaluca
- St Vincent's Hospital Melbourne, Victoria, Australia.,The University of Melbourne, Victoria, Australia
| | - Stuart K Roberts
- The Alfred Hospital Melbourne, Victoria, Australia.,Monash University, Victoria, Australia
| | - Simone I Strasser
- Royal Prince Alfred Hospital, New South Wales, Australia.,The University of Sydney, New South Wales, Australia
| | | | | | - Gerry MacQuillan
- Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.,Medical School, University of Western Australia, Nedlands, Western Australia, Australia
| | - Gregory J Dore
- Kirby Institute, UNSW Sydney, New South Wales, Australia.,St Vincent's Hospital Sydney, New South Wales, Australia
| | - Amanda J Wade
- University Hospital Geelong, Victoria, Australia.,Burnet Institute, Victoria, Australia
| | - Jacob George
- Westmead Hospital, New South Wales, Australia.,Westmead Institute for Medical Research, The University of Sydney, New South Wales, Australia
| | | | - James O'Beirne
- Sunshine Coast University Hospital, Queensland, Australia.,University of Sunshine Coast, Queensland, Australia
| | - Alan Wigg
- Flinders Medical Centre, South Australia, Australia
| | - Leslie Fisher
- The University of Melbourne, Victoria, Australia.,Bendigo Health, Victoria, Australia
| | | | - Rohit Sawhney
- Monash University, Victoria, Australia.,Eastern Health, Victoria, Australia
| | - Marie Sinclair
- The University of Melbourne, Victoria, Australia.,Austin Health, Victoria, Australia
| | - James Thomas
- Princess Alexandra Hospital, Queensland, Australia.,Sunshine Coast University Hospital, Queensland, Australia.,The Prince Charles Hospital, Queensland, Australia.,University of Queensland, St Lucia, Queensland, Australia
| | | | | | | | - Aidan Woodward
- University of Queensland, St Lucia, Queensland, Australia.,Mater Hospital Brisbane, Queensland Australia
| | | | - Mazhar Haque
- University of Queensland, St Lucia, Queensland, Australia.,Mater Hospital Brisbane, Queensland Australia
| | - Miriam Levy
- Liverpool Hospital, New South Wales, Australia
| | - Emily Prewett
- University Hospital Geelong, Victoria, Australia.,Deakin University, Victoria, Australia
| | - William Sievert
- Monash University, Victoria, Australia.,Monash Health, Victoria, Australia
| | - Siddharth Sood
- The University of Melbourne, Victoria, Australia.,Royal Melbourne Hospital, Victoria, Australia
| | - Edmund Tse
- Royal Adelaide Hospital, South Australia, Australia
| | - Zina Valaydon
- The University of Melbourne, Victoria, Australia.,Western Health, Victoria, Australia
| | - Scott Bowden
- Victorian Infectious Diseases Reference Laboratory, Victoria, Australia
| | - Mark Douglas
- Westmead Hospital, New South Wales, Australia.,Westmead Institute for Medical Research, The University of Sydney, New South Wales, Australia
| | - Kate New
- St Vincent's Hospital Melbourne, Victoria, Australia
| | - Jacinta O'Keefe
- Victorian Infectious Diseases Reference Laboratory, Victoria, Australia
| | - Margaret Hellard
- The Alfred Hospital Melbourne, Victoria, Australia.,Monash University, Victoria, Australia.,Burnet Institute, Victoria, Australia
| | - Joseph Doyle
- The Alfred Hospital Melbourne, Victoria, Australia.,Monash University, Victoria, Australia.,Burnet Institute, Victoria, Australia
| | - Mark Stoove
- Monash University, Victoria, Australia.,Burnet Institute, Victoria, Australia
| | - Alexander J Thompson
- St Vincent's Hospital Melbourne, Victoria, Australia.,The University of Melbourne, Victoria, Australia
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Valaydon Z, Pellegrini M, Thompson A, Desmond P, Revill P, Ebert G. The role of tumour necrosis factor in hepatitis B infection: Jekyll and Hyde. Clin Transl Immunology 2016; 5:e115. [PMID: 28090316 PMCID: PMC5192060 DOI: 10.1038/cti.2016.68] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 09/26/2016] [Accepted: 09/27/2016] [Indexed: 02/07/2023] Open
Abstract
Chronic hepatitis B (CHB) is a major health problem worldwide and is associated with significant long-term morbidity and mortality. The hepatitis B virus (HBV) is a hepatotropic virus that is capable of integrating in the host nucleus permanently resulting in lifelong infection. To date, there is no definitive cure for HBV, as our current treatments cannot eradicate the viral reservoir that has integrated in the liver. Elucidating the immunopathogenesis is key to finding a therapeutic target for HBV as the virus is not in itself cytopathic but the immune response to the virus causes the majority of the cellular injury. In most cases, the virus reaches a state of equilibrium with low viral replication constrained by host immunity. Multiple cytokines have been implicated in the pathogenesis of CHB. Tumor necrosis factor (TNF) has emerged as a key player; on one hand it can facilitate immune-mediated virological control but on the other hand it can cause collateral hepatocyte damage, cirrhosis and possibly promote hepatocellular carcinoma. In this review, we discuss the current understanding of the immunopathogenesis of HBV, focusing on TNF and whether it can be harnessed in therapeutic strategies to cure HBV infection.
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Affiliation(s)
- Zina Valaydon
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Gastroenterology, St Vincent's Hospital, Fitzroy,Victoria, Australia; Division of Research and Molecular Development, Victorian Infectious Diseases Reference Laboratory, Peter Doherty Institute, Parkville, Victoria, Australia; Department of Medicine, Eastern Hill Academic Centre, The University of Melbourne, Parkville, Victoria, Australia
| | - Marc Pellegrini
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Alexander Thompson
- Department of Gastroenterology, St Vincent's Hospital, Fitzroy,Victoria, Australia; Division of Research and Molecular Development, Victorian Infectious Diseases Reference Laboratory, Peter Doherty Institute, Parkville, Victoria, Australia; Department of Medicine, Eastern Hill Academic Centre, The University of Melbourne, Parkville, Victoria, Australia
| | - Paul Desmond
- Department of Gastroenterology, St Vincent's Hospital, Fitzroy,Victoria, Australia; Division of Research and Molecular Development, Victorian Infectious Diseases Reference Laboratory, Peter Doherty Institute, Parkville, Victoria, Australia; Department of Medicine, Eastern Hill Academic Centre, The University of Melbourne, Parkville, Victoria, Australia
| | - Peter Revill
- Department of Medicine, Eastern Hill Academic Centre, The University of Melbourne, Parkville, Victoria, Australia; Department of Microbiology and Immunology, Peter Doherty Institute, The University of Melbourne, Parkville, Victoria, Australia
| | - Gregor Ebert
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia; Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
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Valaydon Z, Desmond P. Treatment of refractory stomal variceal haemorrhage with embolisation and sclerosis. Intern Med J 2015; 45:214-7. [DOI: 10.1111/imj.12662] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2014] [Accepted: 12/04/2014] [Indexed: 12/18/2022]
Affiliation(s)
- Z. Valaydon
- Department of Gastroenterology; St Vincent's Hospital; Melbourne Victoria Australia
| | - P. Desmond
- Department of Gastroenterology; St Vincent's Hospital; Melbourne Victoria Australia
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