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Yeoh YKJ, Dore GJ, Lockart I, Danta M, Flynn C, Blackmore C, Levy MT, George J, Alavi M, Hajarizadeh B. Temporal change in aetiology and clinical characteristics of hepatocellular carcinoma in a large cohort of patients in New South Wales, Australia. Intern Med J 2024; 54:602-612. [PMID: 37819787 DOI: 10.1111/imj.16252] [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] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 09/17/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND Viral hepatitis, alcohol-related liver disease (ARLD) and nonalcoholic fatty liver disease (NAFLD) are the main risk factors for hepatocellular carcinoma (HCC) in many countries. In Australia, given the access to hepatitis C virus (HCV) direct-acting antiviral (DAA) therapy since 2016, a temporal change in HCC aetiology was hypothesized. This study evaluated the temporal change in the aetiology and characteristics of HCC in New South Wales (NSW). METHODS Patients diagnosed with HCC, admitted to three public hospitals in NSW between 2008 and 2021, were included in the analyses. We assessed the annual frequency of each HCC aetiology and the distribution of HCC characteristics in participants. RESULTS Among 1370 patients, the most common HCC etiologies were HCV (n = 483, 35%), ARLD (n = 452, 33%), NAFLD (n = 347, 25%) and hepatitis B virus (n = 301, 22%). The proportion of HCV-related HCC was the highest in 2011-2016 (41%) and significantly declined to 30% in 2017-2021 (odds ratio [OR], 0.53 [95% confidence interval (CI), 0.35-0.79]; P = 0.002). The proportion of HCC diagnosed at an early stage (Barcelona Clinic Liver Cancer stage O/A) increased from 41% in 2008-2009 to 56% in 2020-2021 (OR per annum, 1.05 [95% CI, 1.02-1.08]; P = 0.002), and the proportion of patients receiving potentially curative HCC management increased from 29% in 2008-2009 to 41% in 2020-2021 (OR per annum, 1.06 [95% CI, 1.03-1.10]; P < 0.001). CONCLUSION The contribution of HCV to HCC burden has been decreasing in the DAA era, suggesting the role of HCV elimination in decreasing HCC risk. Increasing frequency of less advanced HCC at diagnosis over time suggests improved HCC surveillance.
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Affiliation(s)
| | - Gregory J Dore
- The Kirby Institute, UNSW, New South Wales, Sydney, Australia
- St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Ian Lockart
- St Vincent's Clinical School, UNSW, New South Wales, Sydney, Australia
- St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Mark Danta
- St Vincent's Clinical School, UNSW, New South Wales, Sydney, Australia
- St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Ciara Flynn
- St Vincent's Clinical School, UNSW, New South Wales, Sydney, Australia
| | - Conner Blackmore
- Liverpool Hospital, Sydney, New South Wales, Australia
- South Western Clinical School, UNSW, New South Wales, Sydney, Australia
| | - Miriam T Levy
- Liverpool Hospital, Sydney, New South Wales, Australia
- South Western Clinical School, UNSW, New South Wales, Sydney, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Hospital and The Westmead Institute for Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Maryam Alavi
- The Kirby Institute, UNSW, New South Wales, Sydney, Australia
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Chaganti J, Zeng G, Tun N, Lockart I, Abdelshaheed C, Cysique L, Montagnese S, Brew BJ, Danta M. Novel magnetic resonance KTRANS measurement of blood-brain barrier permeability correlated with covert HE. Hepatol Commun 2023; 7:02009842-202304010-00018. [PMID: 36972380 PMCID: PMC10043555 DOI: 10.1097/hc9.0000000000000079] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 12/22/2022] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND Using dynamic contrast-enhanced (DCE) MR perfusion and MR spectroscopy this study aimed to characterize the blood-brain barrier permeability and metabolite changes in patients with cirrhosis and without covert HE. METHODS Covert HE was defined using psychometric HE score (PHES). The participants were stratified into 3 groups: cirrhosis with covert HE (CHE) (PHES<-4); cirrhosis without HE (NHE) (PHES≥-4); and healthy controls (HC). Dynamic contrast-enhanced MRI and MRS were performed to assess KTRANS, a metric derivative of blood-brain barrier disruption, and metabolite parameters. Statistical analysis was performed using IBM SPSS (v25). RESULTS A total of 40 participants (mean age 63 y; male 71%) were recruited as follows: CHE (n=17); NHE (n=13); and HC (n=10). The KTRANS measurement in the frontoparietal cortex demonstrated increased blood-brain barrier permeability, where KTRANS was 0.01±0.02 versus 0.005±0.005 versus 0.004±0.002 in CHE, NHE, and HC patients, respectively (p = 0.032 comparing all 3 groups). Relative to HC with a value of 0.28, the parietal glutamine/creatine (Gln/Cr) ratio was significantly higher in both CHE 1.12 mmoL (p < 0.001); and NHE 0.49 (p = 0.04). Lower PHES scores correlated with higher glutamine/Cr (Gln/Cr) (r=-0.6; p < 0.001) and lower myo-inositol/Cr (mI/Cr) (r=0.6; p < 0.001) and lower choline/Cr (Cho/Cr) (r=0.47; p = 0.004). CONCLUSION The dynamic contrast-enhanced MRI KTRANS measurement revealed increased blood-brain barrier permeability in the frontoparietal cortex. The MRS identified a specific metabolite signature with increased glutamine, reduced myo-inositol, and choline, which correlated with CHE in this region. The MRS changes were identifiable in the NHE cohort.
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Affiliation(s)
- Joga Chaganti
- Department of Medical Imaging, St Vincent's Hospital, Sydney, Australia
- School of Clinical Medicine, St Vincent's Healthcare Campus, Faculty of Medicine, UNSW, Sydney, Australia
| | - Georgia Zeng
- School of Clinical Medicine, St Vincent's Healthcare Campus, Faculty of Medicine, UNSW, Sydney, Australia
- Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, Australia
| | - Nway Tun
- School of Clinical Medicine, St Vincent's Healthcare Campus, Faculty of Medicine, UNSW, Sydney, Australia
- Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, Australia
| | - Ian Lockart
- School of Clinical Medicine, St Vincent's Healthcare Campus, Faculty of Medicine, UNSW, Sydney, Australia
- Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, Australia
| | | | - Lucette Cysique
- Faculty of Science, School of Psychology, UNSW, Sydney, Australia
| | | | - Bruce J Brew
- School of Clinical Medicine, St Vincent's Healthcare Campus, Faculty of Medicine, UNSW, Sydney, Australia
- Departments of Neurology and Immunology, St Vincent's Hospital, Sydney, Australia
- Peter Duncan Neurosciences Unit Applied Medical Research Centre, St Vincent's Hospital, Sydney, Australia
| | - Mark Danta
- School of Clinical Medicine, St Vincent's Healthcare Campus, Faculty of Medicine, UNSW, Sydney, Australia
- Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, Australia
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Prince DS, Schlaphoff G, Davison SA, Huo YR, Xiang H, Chan MV, Lee AU, Thailakanathan C, Jebeili H, Rogan C, Al-Omary A, Gupta S, Lockart I, Tiwari N, Clark-Dickson M, Hillhouse JW, Laube R, Chang J, Nguyen V, Danta M, Cheng R, Strasser SI, Zekry A, Levy MT, Chan C, Liu K. Selective internal radiation therapy for hepatocellular carcinoma: A 15-year multicenter Australian cohort study. J Gastroenterol Hepatol 2022; 37:2173-2181. [PMID: 36031345 DOI: 10.1111/jgh.15986] [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: 05/17/2022] [Revised: 07/27/2022] [Accepted: 08/17/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND AND AIM The exact place for selective internal radiation therapy (SIRT) in the therapeutic algorithm for hepatocellular carcinoma (HCC) is debated. There are limited data on its indications, efficacy, and safety in Australia. METHODS We performed a multicenter retrospective cohort study of patients undergoing SIRT for HCC in all Sydney hospitals between 2005 and 2019. The primary outcome was overall survival. Secondary outcomes were progression-free survival and adverse events. RESULTS During the study period, 156 patients underwent SIRT across 10 institutions (mean age 67 years, 81% male). SIRT use progressively increased from 2005 (n = 2), peaking in 2017 (n = 42) before declining (2019: n = 21). Barcelona Clinic Liver Cancer stages at treatment were A (13%), B (33%), C (52%), and D (2%). Forty-four (28%) patients had tumor thrombus. After a median follow-up of 13.9 months, there were 117 deaths. Median overall survival was 15 months (95% confidence interval 11-19). Independent predictors of mortality on multivariable analysis were extent of liver involvement, Barcelona Clinic Liver Cancer stage, baseline ascites, alpha fetoprotein, and model for end-stage liver disease score. Median progression-free survival was 6.0 months (95% confidence interval 5.1-6.9 months). Following SIRT, 11% of patients were downstaged to curative therapy. SIRT-related complications occurred in 17%: radioembolization-induced liver disease (11%), pneumonitis (3%), gastrointestinal ulceration, and cholecystitis (1% each). Baseline ascites predicted for radioembolization-induced liver disease. CONCLUSION We present the largest Australian SIRT cohort for HCC. We have identified several factors associated with a poor outcome following SIRT. Patients with early-stage disease had the best survival with some being downstaged to curative therapy.
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Affiliation(s)
- David Stephen Prince
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Department of Gastroenterology and Liver, Liverpool Hospital, Sydney, New South Wales, Australia
| | - Glen Schlaphoff
- Department of Gastroenterology and Liver, Liverpool Hospital, Sydney, New South Wales, Australia
| | - Scott Anthony Davison
- Department of Gastroenterology and Liver, Liverpool Hospital, Sydney, New South Wales, Australia
| | - Ya Ruth Huo
- Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Hao Xiang
- Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Michael Vinchill Chan
- Concord Repatriation General Hospital, Sydney, New South Wales, Australia.,Sydney Adventist Hospital, Sydney, New South Wales, Australia
| | - Alice Unah Lee
- Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Cynthuja Thailakanathan
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, New South Wales, Australia
| | - Hazem Jebeili
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, New South Wales, Australia
| | - Christopher Rogan
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Sydney Adventist Hospital, Sydney, New South Wales, Australia
| | - Ahmed Al-Omary
- Gastroenterology Department, Westmead Hospital, Sydney, New South Wales, Australia
| | - Sidhartha Gupta
- Gastroenterology Department, Westmead Hospital, Sydney, New South Wales, Australia
| | - Ian Lockart
- Gastroenterology Department, St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Neha Tiwari
- Department of Gastroenterology and Hepatology, Nepean Hospital, Sydney, New South Wales, Australia
| | | | | | - Robyn Laube
- Macquarie University Hospital, Sydney, New South Wales, Australia
| | - Jeff Chang
- Department of Gastroenterology and Hepatology, Nepean Hospital, Sydney, New South Wales, Australia.,Macquarie University Hospital, Sydney, New South Wales, Australia
| | - Vi Nguyen
- Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Mark Danta
- Gastroenterology Department, St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Robert Cheng
- Gastroenterology Department, Westmead Hospital, Sydney, New South Wales, Australia
| | - Simone Irene Strasser
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Amany Zekry
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, New South Wales, Australia
| | - Miriam Tania Levy
- Department of Gastroenterology and Liver, Liverpool Hospital, Sydney, New South Wales, Australia
| | - Christine Chan
- Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Ken Liu
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
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Lockart I, Yeo MGH, Hajarizadeh B, Dore G, Danta M, Abe K, Carrat F, Lusivika‐Nzinga C, Degasperi E, Di Marco V, Hou J, Howell J, Janjua NZ, Wong S, Kumada T, Lleo A, Persico M, Lok AS, Wei L, Yang M, Nabatchikova E, Nguyen MH, Antonio Pineda J, Reig M, Shiha G, Yu M, Tsai P. HCC incidence after hepatitis C cure among patients with advanced fibrosis or cirrhosis: A meta-analysis. Hepatology 2022; 76:139-154. [PMID: 35030279 PMCID: PMC9303770 DOI: 10.1002/hep.32341] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [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: 11/20/2021] [Revised: 12/28/2021] [Accepted: 01/04/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS HCV cure reduces but does not eliminate the risk of HCC. HCC surveillance is recommended in populations where the incidence exceeds 1.5% per year. In cirrhosis, HCC surveillance should continue after HCV cure, although it is uncertain if this should be indefinite. For patients with advanced fibrosis (F3), guidelines are inconsistent in their recommendations. We evaluated the incidence of HCC after HCV cure among patients with F3 fibrosis or cirrhosis. APPROACH AND RESULTS This systematic review and meta-analysis identified 44 studies (107,548 person-years of follow-up) assessing the incidence of HCC after HCV cure among patients with F3 fibrosis or cirrhosis. The incidence of HCC was 2.1 per 100 person-years (95% CI, 1.9-2.4) among patients with cirrhosis and 0.5 per 100 person-years (95% CI, 0.3-0.7) among patients with F3 fibrosis. In a meta-regression analysis among patients with cirrhosis, older age (adjusted rate ratio [aRR] per 10-year increase in mean/median age, 1.32; 95% CI, 1.00-1.73) and prior decompensation (aRR per 10% increase in the proportion of patients with prior decompensation, 1.06; 95% CI, 1.01-1.12) were associated with an increased incidence of HCC. Longer follow-up after HCV cure was associated with a decreased incidence of HCC (aRR per year increase in mean/median follow-up, 0.87; 95% CI, 0.79-0.96). CONCLUSIONS Among patients with cirrhosis, the incidence of HCC decreases over time after HCV cure and is lowest in patients with younger age and compensated cirrhosis. The substantially lower incidence in F3 fibrosis is below the recommended threshold for cost-effective screening. The results should encourage the development of validated predictive models that better identify at-risk individuals, especially among patients with F3 fibrosis.
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Affiliation(s)
- Ian Lockart
- Faculty of MedicineSt. Vincent's Clinical SchoolUniversity of New South WalesSydneyNew South WalesAustralia,St. Vincent’s HospitalSydneyNew South WalesAustralia
| | - Malcolm G. H. Yeo
- Faculty of MedicineSt. Vincent's Clinical SchoolUniversity of New South WalesSydneyNew South WalesAustralia
| | - Behzad Hajarizadeh
- The Kirby InstituteUniversity of New South WalesSydneyNew South WalesAustralia
| | - Gregory J. Dore
- St. Vincent’s HospitalSydneyNew South WalesAustralia,The Kirby InstituteUniversity of New South WalesSydneyNew South WalesAustralia
| | - Mark Danta
- Faculty of MedicineSt. Vincent's Clinical SchoolUniversity of New South WalesSydneyNew South WalesAustralia,St. Vincent’s HospitalSydneyNew South WalesAustralia
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Lockart I, Hajarizadeh B, Buckley N, Davison S, Prakoso E, Levy MT, George J, Dore GJ, Danta M. All-cause hepatocellular carcinoma survival in the era of direct-acting antiviral therapy. J Gastroenterol Hepatol 2021; 36:3515-3523. [PMID: 34520088 DOI: 10.1111/jgh.15687] [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: 05/11/2021] [Revised: 08/20/2021] [Accepted: 09/04/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Hepatitis C virus (HCV) cure with direct-acting antiviral (DAA) therapy improves survival in patients with HCV-related hepatocellular carcinoma (HCC). We hypothesized that HCV-HCC survival has increased in the DAA era, more than other aetiologies of HCC. We aimed to evaluate survival following HCC diagnosis in the pre-DAA and DAA eras, across each aetiology of HCC. METHODS Patients with HCC at three tertiary referral hospitals were included retrospectively (January 2008 to December 2019). Patients were categorized as HCV-HCC, hepatitis B virus (HBV)-HCC, or non-viral HCC. For each aetiology, the risk of death following incident HCC among patients diagnosed in the DAA era (2015-2019) was compared with patients diagnosed in the pre-DAA era (2008-2014). RESULTS Among 1161 patients, there were 422 (36%) patients with HCV-HCC, 227 (20%) with HBV-HCC, and 512 (44%) with non-viral HCC. In adjusted analysis, the risk of death was lower in patients with HCV-HCC diagnosed in 2015-2019, compared with patients diagnosed in 2008-2014 (adjusted hazard ratio [aHR]: 0.68; 95% confidence interval [CI]: 0.52-0.89; P = 0.005). In contrast, there was no difference in the risk of death between time periods for patients with HBV-HCC (HR: 0.91; 95% CI: 0.64-1.29; P = 0.602) or non-viral HCC on adjusted analysis (aHR: 0.92; 95% CI: 0.74-1.15; P = 0.476). Although patients with HBV-HCC had better survival compared with patients with HCV-HCC in 2008-2014 (aHR: 0.74; 95% CI: 0.55-0.98; P = 0.037), this difference disappeared in 2015-2019 (aHR: 1.26; 95% CI: 0.90-1.77; P = 0.175). CONCLUSIONS Hepatitis C virus-related HCC survival has increased in the DAA era, whereas adjusted survival remained stable for HBV-HCC and non-viral HCC.
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Affiliation(s)
- Ian Lockart
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, New South Wales, Australia.,St Vincent's Hospital, Sydney, New South Wales, Australia
| | | | - Niamh Buckley
- St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Scott Davison
- Liverpool Hospital, Sydney, New South Wales, Australia.,South Western Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Emilia Prakoso
- Liverpool Hospital, Sydney, New South Wales, Australia.,Central Clinical School, The Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - Miriam T Levy
- Liverpool Hospital, Sydney, New South Wales, Australia.,South Western Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Sydney, New South Wales, Australia
| | - Gregory J Dore
- St Vincent's Hospital, Sydney, New South Wales, Australia.,The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Mark Danta
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, New South Wales, Australia.,St Vincent's Hospital, Sydney, New South Wales, Australia
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Danta M, Tan RZH, Lockart I, Abdel Shaheed C. Editorial: aspirin and NSAID for chemoprevention of hepatocellular carcinoma - ready for their use? Authors' reply. Aliment Pharmacol Ther 2021; 54:852-853. [PMID: 34425011 DOI: 10.1111/apt.16568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 01/20/2023]
Affiliation(s)
- Mark Danta
- St Vincent's Centre for Applied Medical Research, St Vincent's Hospital, Sydney, NSW, Australia.,Faculty of Medicine and Health, St Vincent's Clinical School, UNSW, Sydney, NSW, Australia.,Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, NSW, Australia
| | - Regina Zi Hwei Tan
- Faculty of Medicine and Health, St Vincent's Clinical School, UNSW, Sydney, NSW, Australia
| | - Ian Lockart
- St Vincent's Centre for Applied Medical Research, St Vincent's Hospital, Sydney, NSW, Australia.,Faculty of Medicine and Health, St Vincent's Clinical School, UNSW, Sydney, NSW, Australia.,Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, NSW, Australia
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Tan RZH, Lockart I, Abdel Shaheed C, Danta M. Systematic review with meta-analysis: The effects of non-steroidal anti-inflammatory drugs and anti-platelet therapy on the incidence and recurrence of hepatocellular carcinoma. Aliment Pharmacol Ther 2021; 54:356-367. [PMID: 34247393 DOI: 10.1111/apt.16515] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [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: 04/16/2021] [Revised: 05/18/2021] [Accepted: 06/19/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Chemoprevention with NSAIDs, including aspirin, and anti-platelet therapy (APT), has been suggested to reduce the incidence and recurrence of hepatocellular carcinoma (HCC). AIM To determine by meta-analysis whether NSAIDs and APT use affected HCC incidence, HCC recurrence and liver-related mortality in at-risk populations with chronic liver disease. METHOD Electronic databases including Pubmed, Scopus, Medline, Embase and Cochrane Library were searched (from inception to 31 May 2021) for eligible studies evaluating the impacts of NSAID or APT use on HCC incidence, recurrence and mortality. Data on HCC incidence, recurrence, liver-related mortality or bleeding complications had to be available. Studies were included if they evaluated adults with hepatitis B virus (HBV), hepatitis C virus (HCV), alcohol-related liver disease (ALD) or nonalcoholic steatohepatitis that were administered at least one NSAID or APT for a defined period of time and were followed for at least 6 months. The primary outcome was HCC incidence. Secondary outcomes included: HCC recurrence, liver-related mortality and bleeding complications. Data were pooled using a random effects model with hazard ratios (HRs) or odds ratio (OR), and 95% confidence intervals (CIs) presented. RESULTS Of 3773 articles screened, 19 studies were included, with a total of 147 283 participants. Aspirin use reduced the risk of HCC incidence (HR: 0.51, 95% CI: 0.36-0.72); and improved liver-related mortality (OR: 0.32, 95% CI: 0.15-0.70), with a small increased risk of gastrointestinal bleeding events (OR: 1.32, 95% CI: 1.08-1.94). With respect to HCC recurrence following treatment, analysis of all aspirin and NSAID treatment (including; aspirin only; non-aspirin NSAIDs only; and combination NSAIDs groups) was associated with a decreased risk of HCC recurrence (HR: 0.80, 95% CI: 0.75-0.86). By stratified analysis, only the non-aspirin NSAID group showed significant risk reduction (HR: 0.73, 95% CI: 0.63-0.84). CONCLUSION The study supports the use of aspirin in at-risk individuals to reduce the incidence of HCC and liver-related mortality. HCC recurrence following treatment was lower with NSAID treatment.
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Affiliation(s)
- Regina Zi Hwei Tan
- St Vincent's Clinical School, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia
| | - Ian Lockart
- St Vincent's Clinical School, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia
- St Vincent's Centre for Applied Medical Research, St Vincent's Hospital, Sydney, NSW, Australia
- Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, NSW, Australia
| | | | - Mark Danta
- St Vincent's Clinical School, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia
- St Vincent's Centre for Applied Medical Research, St Vincent's Hospital, Sydney, NSW, Australia
- Department of Gastroenterology and Hepatology, St Vincent's Hospital, Sydney, NSW, Australia
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Lockart I, Hajarizadeh B, Alavi M, Davison S, Prakoso E, Levy MT, George J, Dore GJ, Danta M. Hepatitis C virus cure before hepatocellular carcinoma diagnosis is associated with improved survival. J Viral Hepat 2021; 28:710-718. [PMID: 33481322 DOI: 10.1111/jvh.13475] [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] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 01/11/2021] [Indexed: 02/06/2023]
Abstract
The impact of hepatitis C virus (HCV) cure on survival in patients with HCV-related hepatocellular carcinoma (HCC) has been examined, although many studies have been subject to survivor treatment selection bias. We assessed the impact of HCV cure before HCC diagnosis on overall survival. Patients with HCV-related HCC at three referral hospitals in Australia were included retrospectively (January 2008 to December 2019). The risk of death following HCC diagnosis among patients who achieved HCV cure before HCC diagnosis was compared to patients who were viraemic at diagnosis. Among 422 patients with HCV-related HCC, 101 (24%) achieved HCV cure before HCC diagnosis, 37 with interferon (IFN) and 64 with direct-acting antiviral (DAA) therapy. Patients with HCV cure were more likely to have no cirrhosis or Child-Pugh A liver disease (83% vs. 66%, p = .002), surveillance detection (71% vs. 48%, p < .001), HCC stage O or A (64% vs. 45%, p < .001) and receive curative initial HCC management (51% vs. 28%, p < .001), compared with patients who were viraemic at diagnosis. The 5-year overall survival was 51% in the HCV cure group and 22% in the viraemic group. In adjusted analysis, risk of death was lower in patients with HCV cure before HCC diagnosis compared with patients who were viraemic at diagnosis (adjusted hazard ratio: 0.63; 95% CI: 0.44-0.91; p = .013). Patients with HCV-related HCC who have achieved HCV cure before HCC diagnosis have improved overall survival compared with patients who were viraemic at diagnosis.
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Affiliation(s)
- Ian Lockart
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia.,St Vincent's Hospital, Sydney, NSW, Australia
| | | | - Maryam Alavi
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - Scott Davison
- Liverpool Hospital, Sydney, NSW, Australia.,South Western Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Emilia Prakoso
- Liverpool Hospital, Sydney, NSW, Australia.,Central Clinical School, The Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Miriam T Levy
- Liverpool Hospital, Sydney, NSW, Australia.,South Western Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Sydney, NSW, Australia
| | - Gregory J Dore
- St Vincent's Hospital, Sydney, NSW, Australia.,The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - Mark Danta
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia.,St Vincent's Hospital, Sydney, NSW, Australia
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He S, Lockart I, Alavi M, Danta M, Hajarizadeh B, Dore GJ. Systematic review with meta-analysis: effectiveness of direct-acting antiviral treatment for hepatitis C in patients with hepatocellular carcinoma. Aliment Pharmacol Ther 2020; 51:34-52. [PMID: 31808566 DOI: 10.1111/apt.15598] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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: 07/03/2019] [Revised: 07/25/2019] [Accepted: 11/06/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) infection is highly curative and tolerable. Among patients with hepatocellular carcinoma (HCC), optimal timing of DAA therapy remains unclear. Data on efficacy of DAA therapy in patients with HCC would inform this decision-making. AIM To evaluate response to DAA therapy among patients diagnosed with HCV infection and HCC. METHODS Bibliographic databases and conference abstracts were searched. Meta-analysis was conducted to pool sustained virologic response (SVR) estimates. RESULTS Fifty-six studies with 5522 patients with HCV and HCC were included. Overall SVR was 88.3% (95% CI 86.1-90.4). Twenty-seven studies included patients with prior or present HCC (n = 3126) and patients without HCC (n = 49 138), in which SVR was 88.2% (95% CI 85.0-91.4) and 92.4% (95% CI 91.1-93.7) among patients with and without HCC, respectively (odds ratio: 0.54, 95% CI 0.43-0.68, P < .001). In the subgroup analyses, higher SVR was seen in patients who received curative HCC management (SVR 90.4%, 95% CI 88.3-92.4), or treated with sofosbuvir + NS5A inhibitor DAAs (SVR 96.9%, 95% CI 94.3-99.4), or in patients with HCV genotype 1 infection (SVR 92.0%, 95% CI 88.1-95.6). CONCLUSION Response to DAA therapy was lower in patients with HCC compared to those without HCC, regardless of cirrhosis status. Among HCC patients, there was an impact of proportion with curative HCC management on DAA therapy response.
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Affiliation(s)
- Sichan He
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - Ian Lockart
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia.,St Vincent's Hospital, Sydney, NSW, Australia
| | - Maryam Alavi
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - Mark Danta
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia.,St Vincent's Hospital, Sydney, NSW, Australia
| | | | - Gregory J Dore
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia.,St Vincent's Hospital, Sydney, NSW, Australia
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10
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Weber MFW, Marshall H, Rankin N, Duffy S, Fong K, Dunlop K, Humphreys L, Smit A, Cust A, Taylor N, Mitchell G, Kang YJ, Tucker K, Jenkins M, Macrae F, Lockart I, Danta M, Armstrong B, Howe M. Cancer screening in Australia: future directions in melanoma, Lynch syndrome, and liver, lung and prostate cancers. Public Health Res Pract 2019; 29:2921910. [DOI: 10.17061/phrp2921910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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11
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Abstract
Humans usually acquire Fasciola infection by eating contaminated aquatic vegetation, such as watercress. After ingestion, Fasciola metacercariae excyst in the duodenum. In contrast to other liver flukes (Clonorchis and Opisthorchis) that migrate through the ampulla of Vater and ascend the biliary tree, Fasciola metacercariae penetrate the duodenal wall, migrate through the peritoneal cavity, and enter the liver. After a period of migrating randomly through the liver parenchyma, they eventually reach the larger biliary ducts and mature into adults. We present a case that illustrates this migration route of Fasciola.
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Affiliation(s)
- Ian Lockart
- Department of Gastroenterology Liverpool Hospital Sydney New South Wales Australia
| | - Amitabha Das
- Department of Surgery Liverpool Hospital Sydney New South Wales Australia
| | - Neil D Merrett
- Department of Surgery Liverpool Hospital Sydney New South Wales Australia
| | - Miriam T Levy
- Department of Gastroenterology Liverpool Hospital Sydney New South Wales Australia
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12
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McCafferty CE, Abi-Hanna D, Aghajani MJ, Micali GT, Lockart I, Vickery K, Gosbell IB, Jensen SO. The validity of adenosine triphosphate measurement in detecting endoscope contamination. J Hosp Infect 2018; 100:e142-e145. [PMID: 30092293 DOI: 10.1016/j.jhin.2018.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 08/01/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Endoscopic procedures are vital to gastrointestinal disease diagnosis and management, but risk infection transmission. In Australia, endoscopes undergo monthly-to-quarterly microbiological testing, to prevent patient infection. Endoscopes are used more frequently, meaning contamination may not be detected by this surveillance before infection transmission occurs. AIM To evaluate the use of adenosine triphosphate (ATP) measurement, alongside standard microbiological cultures, in detecting endoscope contamination before high-level disinfection. Using these results, we also aimed to confirm the efficacy of manual cleaning in reducing levels of ATP and cfu/mL. METHODS Seventeen in-clinical-use gastroscopes and 24 in-clinical-use colonoscopes from the Liverpool Hospital Endoscopy unit were sampled across three separate cleaning stages before high-level disinfection. Colony counts and ATP measurements were then performed on these samples. FINDINGS The correlation between the cfu/mL and RLU of samples collected from colonoscopes was 0.497 (95% confidence interval: 0.28-0.66; P < 0.0001). The correlation between cfu/mL and RLU for samples collected from gastroscopes was 0.377 (0.08-0.61; P = 0.0138). RLU and cfu/mL values were shown to fall significantly (P < 0.005) following precleaning and manual cleaning. CONCLUSION There was a significant correlation between ATP and cfu/mL measured from samples collected before high-level disinfection. Precleaning and manual cleaning were shown to reduce ATP and microbiological load significantly. ATP measurement can be performed within minutes with little training and produces results that are easy to interpret. These findings warrant further research on the utility of ATP measurement as a screening tool for detecting endoscope contamination after high-level disinfection.
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Affiliation(s)
- C E McCafferty
- Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, School of Medicine, Sydney, NSW, Australia.
| | - D Abi-Hanna
- Liverpool Hospital, Department of Gastroenterology and Hepatology, Sydney, NSW, Australia; University of New South Wales, School of Medicine, Sydney, NSW, Australia
| | - M J Aghajani
- Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, School of Medicine, Sydney, NSW, Australia
| | - G T Micali
- Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, School of Medicine, Sydney, NSW, Australia
| | - I Lockart
- Liverpool Hospital, Department of Gastroenterology and Hepatology, Sydney, NSW, Australia
| | - K Vickery
- Macquarie University, Australian School of Advanced Medicine, Sydney, NSW, Australia
| | - I B Gosbell
- Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, School of Medicine, Sydney, NSW, Australia
| | - S O Jensen
- Ingham Institute for Applied Medical Research, Sydney, NSW, Australia; Western Sydney University, School of Medicine, Sydney, NSW, Australia
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13
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Lockart I, Ryder N, McNulty AM. Prevalence and associations of recent physical intimate partner violence among women attending an Australian sexual health clinic. Sex Transm Infect 2010; 87:174-6. [PMID: 20972240 DOI: 10.1136/sti.2010.043109] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND The Sydney Sexual Health Centre in Australia uses a proforma tool to screen all new female clients for recent physical intimate partner violence (IPV). This study describes the prevalence and associations of recent physical IPV among women attending a sexual health clinic. METHOD The clinic database was used to identify all first visits by women reporting recent physical IPV between September 2003 and September 2007. Women reporting, and the next two age-matched women not reporting, recent physical IPV were compared regarding clinical, demographic and behavioural variables. RESULTS 5519 (92%) of 6013 women attending were screened and 313 (5.7%) reported recent physical IPV. Recent physical IPV was not associated with current acute sexually transmitted infections (STIs). Women reporting IPV were more likely to report current sex work (AOR 1.75, 95% CI 1.23 to 2.48), a past STI (AOR 1.58, 95% CI 1.05 to 2.39) and a prior induced (AOR 1.64, 95% CI 1.18 to 2.27) or spontaneous (AOR 1.90, 95% CI 1.08 to 3.33) abortion. They were less likely to be in a current relationship (AOR 0.73, 95% CI 0.54 to 0.98) and consistently used condoms (AOR 0.67, 95% CI 0.48 to 0.94). CONCLUSION Women reporting recent physical IPV at a sexual health clinic were not more likely to have a current STI. The association of IPV with sex work, prior STIs and lower condom use suggests sexual health clinics would be appropriate venues to screen women for intimate partner violence.
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Affiliation(s)
- Ian Lockart
- School of Public Health and Community Medicine, University of New South Wales, Randwick, New South Wales, Australia
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