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Nash E, Chetwood J, Strasser SI, Liu K. Drug-induced liver injury from herbal and dietary supplements: a problem in the East and West alike. Hepatol Int 2022; 16:477-478. [DOI: 10.1007/s12072-021-10289-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 12/12/2021] [Indexed: 11/30/2022]
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Ni H, Schmidli R, Savkovic S, Strasser SI, Hetherington J, Desai R, Handelsman DJ. Depot Pure GnRH Antagonist for Long-term Treatment of Ovarian Hyperthecosis Monitored by Multisteroid LCMS Profiling. J Endocr Soc 2021; 5:bvab167. [PMID: 34877444 PMCID: PMC8645162 DOI: 10.1210/jendso/bvab167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Indexed: 11/19/2022] Open
Abstract
Ovarian hyperthecosis (OHT), severe hyperandrogenism after menopause in the absence of ovarian or adrenal tumors, is usually treated by surgical excision. We report a 58-year-old woman presenting with severe hyperandrogenism (serum testosterone 15.7-31.0 nmol/L, normal female <1.8 nmol/L) with menopausal gonadotropins and virilization but no adrenal or ovarian lesions. Multisteroid profiling by liquid chromatography mass spectrometry (LCMS) of adrenal and ovarian vein samples identified strong gradients in the left ovarian vein (10- to 30-fold vs peripheral blood in 17OHP4, 17 hydroxyprogesterone, 17 hydroxypregnenolone, androstenedione, testosterone, dehydroepiandrosterone) but the right ovarian vein could not be cannulated with the same findings in a second ovarian vein cannulation. OHT diagnosis was confirmed by an injection of a depot pure gonadotropin-releasing hormone (GnRH) antagonist (80 mg Degarelix, Ferring) producing a rapid (<24 hour) and complete suppression of ovarian steroidogenesis as well as serum luteinizing hormone and follicle-stimulating hormone lasting at least 8 weeks, with reduction in virilization but injection site reaction and flushing and vaginal spotting ameliorated by an estradiol patch. Serum testosterone remained suppressed at 313 days after the first dose despite recovery of menopausal gonadotropins by day 278 days. This illustrates use of multisteroid LCMS profiling for confirmation of the OHT diagnosis by ovarian and adrenal vein sampling and monitoring of treatment by peripheral blood sampling. Injection of a depot pure GnRH antagonist produced rapid and long-term complete suppression of ovarian steroidogenesis maintained over 10 months. Hence a depot pure GnRH antagonist can not only rapidly confirm the OHT diagnosis but also induce long-term remission of severe hyperandrogenism without surgery.
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Kortt NC, Santhakumar C, Davis RJ, Strasser SI, McCaughan GW, Liu K, Majumdar A. Prevalence and outcomes of Clostridioides difficile infection in liver transplant recipients. Transpl Infect Dis 2021; 24:e13758. [PMID: 34762768 DOI: 10.1111/tid.13758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/04/2021] [Accepted: 10/22/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIM Data are limited on whether Clostridioides difficile infection (CDI) in the first year after liver transplantation (LT) is associated with increased mortality. In an Australian setting without hypervirulent strain of C. difficile we investigated the prevalence, risk factors, and patient survival associated with CDI in LT. METHODS Consecutive patients who underwent deceased-donor LT from 2007 to 2017 were studied retrospectively. Prevalence and long-term outcomes of LT recipients with and without CDI were examined in the entire LT cohort. A case-control study was performed to investigate risk factors associated with CDI. RESULTS Six hundred and forty-nine patients underwent LT, of which 32 (4.9%) were diagnosed with CDI within the first 12 months post-LT. There was no difference in patient survival in the overall LT cohort on Kaplan-Meier analysis when stratified by CDI status (log-rank test, p = .08). Furthermore, age was the only predictor of mortality on Cox regression (hazard ratio (HR) 1.06, 95% confidence interval (CI) 1.00-1.13, p = .03). On multivariable logistic regression, rifaximin pre-LT reduced risk (odds ratio (OR) 0.22, 95% CI 0.65-0.74, p = .01) whereas antibiotics pre-LT (OR 7.02, 95% CI 1.26-39.01, p = .03) and length of hospital stay after LT (OR 1.03, 95% CI 1.01-1.06, p = .02) were associated with increased risk of CDI. CONCLUSIONS Within the local setting of our study, CDI within 12 months post-LT is of low severity, associated with pre-LT antibiotic exposure and longer hospital stay but no survival impact after LT. Rifaximin use pre-LT reduced the risk of CDI post-LT.
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Boyle S, Tobin JWD, Perram J, Hamad N, Gullapalli V, Barraclough A, Singaraveloo L, Han MH, Blennerhassett R, Nelson N, Johnston AM, Talaulikar D, Karpe K, Bhattacharyya A, Cheah CY, Subramoniapillai E, Bokhari W, Lee C, Hawkes EA, Jabbour A, Strasser SI, Chadban SJ, Brown C, Mollee P, Hapgood G. Management and Outcomes of Diffuse Large B-cell Lymphoma Post-transplant Lymphoproliferative Disorder in the Era of PET and Rituximab: A Multicenter Study From the Australasian Lymphoma Alliance. Hemasphere 2021; 5:e648. [PMID: 34651103 PMCID: PMC8505336 DOI: 10.1097/hs9.0000000000000648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 09/08/2021] [Indexed: 11/26/2022] Open
Abstract
There are limited data on post-transplant lymphoproliferative disorder (PTLD) in the era of positron emission tomography (PET) and rituximab (R). Furthermore, there is limited data on the risk of graft rejection with modern practices in reduction in immunosuppression (RIS). We studied 91 patients with monomorphic diffuse large B-cell lymphoma PTLD at 11 Australian centers: median age 52 years, diagnosed between 2004 and 2017, median follow-up 4.7 years (range, 0.5-14.5 y). RIS occurred in 88% of patients. For patients initially treated with R-monotherapy, 45% achieved complete remission, rising to 71% with the addition of rituximab, cyclophosphamide, doxorubicin, vincristine, prednisolone (R-CHOP) for those not in complete remission. For patients initially treated with R-CHOP, the complete remission rate was 76%. There was no difference in overall survival (OS) between R-monotherapy and R-chemotherapy patients. There was no difference in OS for patients with systemic lymphoma (n = 68) versus central nervous system (CNS) involvement (n = 23) (3-y OS 72% versus 73%; P = 0.78). Treatment-related mortality was 7%. End of treatment PET was prognostic for patients with systemic lymphoma with longer OS in the PET negative group (3-y OS 91% versus 57%; P = 0.01). Graft rejection occurred in 9% (n = 4 biopsy-proven; n = 4 suspected) during the entire follow-up period with no cases of graft loss. RIS and R-based treatments are safe and effective with a low likelihood of graft rejection and high cure rate for patients achieving complete remission with CNS or systemic PTLD.
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Ma H, Lim TH, Leerapun A, Weltman M, Jia J, Lim YS, Tangkijvanich P, Sukeepaisarnjaroen W, Ji Y, Le Bert N, Li D, Zhang Y, Hamatake R, Tan N, Li C, Strasser SI, Ding H, Yoon JH, Stace NH, Ahmed T, Anderson DE, Yan L, Bertoletti A, Zhu Q, Yuen MF. Therapeutic vaccine BRII-179 restores HBV-specific immune responses in patients with chronic HBV in a phase Ib/IIa study. JHEP Rep 2021; 3:100361. [PMID: 34661089 PMCID: PMC8502773 DOI: 10.1016/j.jhepr.2021.100361] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/02/2021] [Accepted: 08/25/2021] [Indexed: 01/12/2023] Open
Abstract
Background & Aims Functional cure of chronic HBV infection (CHB) without life-long treatment requires the restoration of defective HBV-specific humoral and cellular immunity. Therapeutic vaccines based on the major structural and non-structural proteins have been tested in patients with CHB but have shown scarce immunogenicity. BRII-179, also known as VBI-2601, is a novel formulation comprised of all 3 HBV surface envelope proteins (Pre-S1, Pre-S2, and S). Safety, antiviral activity, and immunogenicity of BRII-179 admixed with co-adjuvant interferon (IFN)-α were assessed in patients with CHB. Method This randomized, open-label, controlled phase Ib/IIa study included 2 dose levels, 20 μg BRII-179 (Part 1, n = 25) and 40 μg BRII-179 (Part 2, n = 24). Patients, virally suppressed under nucleos(t)ide analogue (NA) therapy were randomized 1:2:2 into 3 cohorts in Part 1 and 1:1 into 2 cohorts in Part 2 to receive 4 monthly intramuscular injections of BRII-179 admixed with/without 3 MIU IFN-α. Antibody and cellular responses to HBsAg, as well as evolution of circulating HBsAg were monitored. Results Both 20 μg and 40 μg BRII-179 with/without IFN-α were well tolerated with no severe adverse events. BRII-179 induced anti-HBs responses in >30% patients in all treatment cohorts, however, moderate anti-Pre-S1 or anti-Pre-S2 antibody responses were only observed in patients receiving BRII-179 with IFN-α. BRII-179 also restored S-, Pre-S1-, Pre-S2-specific IFN-γ-producing T-cells in the majority of treated patients. Overall, no notable reduction of HBsAg was observed after BRII-179 treatment. Conclusion In patients with CHB under NA therapy, BRII-179 with/without IFN-α exhibited a good safety profile and induced HBV-specific B- and T-cell immune responses. These data support further clinical evaluation of BRII-179 in combination with other therapies. Clinical Trial Number ACTRN12619001210167. Lay summary BRII-179 is a therapeutic vaccine designed to improve the immune response in patients with chronic hepatitis B. In this study, BRII-179 alone or with a low dose of interferon-α was safe, well tolerated, and induced enhanced HBV-specific antibody and T-cell responses in patients with chronic hepatitis B. However, BRII-179 treatment alone had minimal effect on patient's virological status. The potential of BRII-179 to achieve a functional cure in conjunction with other agents is being evaluated in the clinic.
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Key Words
- AE, adverse event
- ALT, alanine aminotransferase
- Anti-HBs, hepatitis B surface antibody
- BMI, body mass index
- BRII-179
- CHB
- CHB, chronic hepatitis B
- ELISpot, enzyme-linked immune absorbent spot
- HBV, hepatitis B virus
- HBV-specific immune response
- HBeAg, hepatitis B e antigen
- HBsAg, hepatitis B surface antigen
- IFN-alpha
- IFN-α, interferon-α
- IM, intramuscular
- IU, international units
- NA, nucleos(t)ide analogue
- PBMCs, peripheral blood mononuclear cells
- PEG-IFN-α, pegylated interferon-α
- SAE, serious adverse events
- Th1, T helper type 1
- immunotherapy
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Lubel JS, Roberts SK, Strasser SI, Shackel N. Australian recommendations for the management of hepatocellular carcinoma. Med J Aust 2021; 215:334-334.e1. [PMID: 34510464 DOI: 10.5694/mja2.51252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/20/2021] [Accepted: 04/20/2021] [Indexed: 11/17/2022]
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Lau G, Yu ML, Wong G, Thompson A, Ghazinian H, Hou JL, Piratvisuth T, Jia JD, Mizokami M, Cheng G, Chen GF, Liu ZW, Baatarkhuu O, Cheng AL, Ng WL, Lau P, Mok T, Chang JM, Hamid S, Dokmeci AK, Gani RA, Payawal DA, Chow P, Park JW, Strasser SI, Mohamed R, Win KM, Tawesak T, Sarin SK, Omata M. APASL clinical practice guideline on hepatitis B reactivation related to the use of immunosuppressive therapy. Hepatol Int 2021; 15:1031-1048. [PMID: 34427860 PMCID: PMC8382940 DOI: 10.1007/s12072-021-10239-x] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 07/20/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIM Hepatitis B reactivation related to the use of immunosuppressive therapy remains a major cause of liver-related morbidity and mortality in hepatitis B endemic Asia-Pacific region. This clinical practice guidelines aim to assist clinicians in all disciplines involved in the use of immunosuppressive therapy to effectively prevent and manage hepatitis B reactivation. METHODS All publications related to hepatitis B reactivation with the use of immunosuppressive therapy since 1975 were reviewed. Advice from key opinion leaders in member countries/administrative regions of Asian-Pacific Association for the study of the liver was collected and synchronized. Immunosuppressive therapy was risk-stratified according to its reported rate of hepatitis B reactivation. RECOMMENDATIONS We recommend the necessity to screen all patients for hepatitis B prior to the initiation of immunosuppressive therapy and to administer pre-emptive nucleos(t)ide analogues to those patients with a substantial risk of hepatitis and acute-on-chronic liver failure due to hepatitis B reactivation.
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Gandhi M, Ling WH, Chen CH, Lee JH, Kudo M, Chanwat R, Strasser SI, Xu Z, Lai SH, Chow PKH. Impact of COVID-19 on Hepatocellular Carcinoma Management: A Multicountry and Region Study. J Hepatocell Carcinoma 2021; 8:1159-1167. [PMID: 34589445 PMCID: PMC8475812 DOI: 10.2147/jhc.s329018] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 08/24/2021] [Indexed: 01/09/2023] Open
Abstract
PURPOSE The COVID-19 pandemic has altered healthcare priorities which may adversely impact cancer management. We aimed to evaluate the impact of the pandemic on the diagnosis, treatment, and consultation methods for patients with hepatocellular carcinoma (HCC). PATIENTS AND METHODS We conducted a survey among 27 hospitals from 14 Asia-Pacific countries, collecting hospital-level information on the number of newly diagnosed HCC cases during a pre-pandemic period (February to May 2019) and for the same period during the pandemic (February to May 2020). Information was also collected on delays in diagnosis and treatment, changes in treatment modalities and complication rates, changes in patient enrollment in clinical trials, and modes of patient consultation. The information was stratified by the Barcelona Clinic Liver Cancer (BCLC) stage. RESULTS The survey included cohorts of 2789 and 2045 patients newly diagnosed with HCC during the pre- and pandemic period, respectively. A decline of 26.7% in new HCC cases was reported during the pandemic compared to the pre-pandemic. A sizable proportion of institutions reported delays in diagnosis (48.2% in BCLC 0/A/B and 51.9% in BCLC C), delays in treatment (66.7% in BCLC 0/A/B and 63.0% in BCLC C), changes in treatment modality (33.3% in BCLC 0/A/B and 18.5% in BCLC C), an increase in treatment complications (about 15% across all BCLC stages), and no growth in clinical trial enrollments during the pandemic. Furthermore, there was a decline of 27.3% in face-to-face patient consultations and an increase of 18.3% in video/telephonic consultations during the pandemic. A considerable variation in changes in HCC management was observed among countries. CONCLUSION The COVID-19 pandemic has significantly impacted the management of HCC among Asia-Pacific countries. The impact varies according to the disease stage and country. Well thought-through long-term strategies are required to ameliorate the negative impact of the pandemic on HCC patients.
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Nash E, Sabih AH, Chetwood J, Wood G, Pandya K, Yip T, Majumdar A, McCaughan GW, Strasser SI, Liu K. Drug-induced liver injury in Australia, 2009-2020: the increasing proportion of non-paracetamol cases linked with herbal and dietary supplements. Med J Aust 2021; 215:261-268. [PMID: 34272737 DOI: 10.5694/mja2.51173] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To compare the characteristics and outcomes of drug-induced liver injury (DILI) caused by paracetamol and non-paracetamol medications, particularly herbal and dietary supplements. DESIGN Retrospective electronic medical record data analysis. SETTING, PARTICIPANTS Adults admitted with DILI to the Gastroenterology and Liver Centre at the Royal Prince Alfred Hospital, Sydney (a quaternary referral liver transplantation centre), 2009-2020. MAIN OUTCOME MEASURES 90-day transplant-free survival; drugs implicated as causal agents in DILI. RESULTS A total of 115 patients with paracetamol-related DILI and 69 with non-paracetamol DILI were admitted to our centre. The most frequently implicated non-paracetamol medications were antibiotics (19, 28%), herbal and dietary supplements (15, 22%), anti-tuberculosis medications (six, 9%), and anti-cancer medications (five, 7%). The number of non-paracetamol DILI admissions was similar across the study period, but the proportion linked with herbal and dietary supplements increased from 2 of 13 (15%) during 2009-11 to 9 of 19 (47%) during 2018-20 (linear trend: P = 0.011). Despite higher median baseline model for end-stage liver disease (MELD) scores, 90-day transplant-free survival for patients with paracetamol-related DILI was higher than for patients with non-paracetamol DILI (86%; 95% CI, 79-93% v 71%; 95% CI, 60-82%) and herbal and dietary supplement-related cases (59%; 95% CI, 34-85%). MELD score was an independent predictor of poorer 90-day transplant-free survival in both paracetamol-related (per point increase: adjusted hazard ratio [aHR], 1.19; 95% CI, 1.09-3.74) and non-paracetamol DILI (aHR, 1.24; 95% CI, 1.14-1.36). CONCLUSION In our single centre study, the proportion of cases of people hospitalised with DILI linked with herbal and dietary supplements has increased since 2009. Ninety-day transplant-free survival for patients with non-paracetamol DILI, especially those with supplement-related DILI, is poorer than for those with paracetamol-related DILI.
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Remash D, Prince DS, McKenzie C, Strasser SI, Kao S, Liu K. Immune checkpoint inhibitor-related hepatotoxicity: A review. World J Gastroenterol 2021; 27:5376-5391. [PMID: 34539139 PMCID: PMC8409159 DOI: 10.3748/wjg.v27.i32.5376] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/28/2021] [Accepted: 08/03/2021] [Indexed: 02/06/2023] Open
Abstract
The application of immune checkpoint inhibitors (ICI) in advanced cancer has been a major development in the last decade. The indications for ICIs are constantly expanding into new territory across different cancers, disease stages and lines of therapy. With this increased use, adverse events including immune checkpoint inhibitor-related hepatotoxicity (ICH) have emerged as an important clinical problem. This along with the introduction of ICI as first- and second-line treatments for advanced hepatocellular carcinoma makes ICH very relevant to gastroenterologists and hepatologists. The incidence of ICH varies between 1%-20% depending on the number, type and dose of ICI received. Investigation and management generally involve excluding differential diagnoses and following a stepwise escalation of withholding or ceasing ICI, corticosteroid treatment and adding other immunosuppressive agents depending on the severity of toxicity. The majority of patients with ICH recover and some may even safely recommence ICI therapy. Guideline recommendations are largely based on evidence derived from retrospective case series which highlights a priority for future research.
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Younossi ZM, Stepanova M, Noureddin M, Kowdley KV, Strasser SI, Kohli A, Ruane P, Shiffman ML, Sheikh A, Gunn N, Caldwell SH, Huss RS, Myers RP, Wai-Sun Wong V, Alkhouri N, Goodman Z, Loomba R. Improvements of Fibrosis and Disease Activity Are Associated With Improvement of Patient-Reported Outcomes in Patients With Advanced Fibrosis Due to Nonalcoholic Steatohepatitis. Hepatol Commun 2021; 5:1201-1211. [PMID: 34278169 PMCID: PMC8279457 DOI: 10.1002/hep4.1710] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/28/2021] [Accepted: 02/08/2021] [Indexed: 12/16/2022] Open
Abstract
Patient-reported outcomes (PROs) are important endpoints for clinical trials. The impact of investigational drugs on PROs of patients with advanced nonalcoholic steatohepatitis (NASH) was investigated. Patients with NASH with bridging fibrosis or compensated cirrhosis were enrolled in a phase 2, randomized, placebo-controlled study of selonsertib, firsocostat, or cilofexor, alone or in two-drug combinations (NCT03449446). PROs included Short Form 36 (SF-36), Chronic Liver Disease Questionnaire (CLDQ)-NASH, EuroQol Five Dimension (EQ-5D), Work Productivity and Impairment (WPAI), and 5-D Itch before and during treatment. A total of 392 patients with NASH (mean ± SD, 60 ± 9 years old; 35% men; 89% white; 72% diabetes; and 56% compensated cirrhosis) were included. Baseline Physical Functioning (PF) and Bodily Pain of SF-36 and Fatigue and Worry of CLDQ-NASH were significantly lower in patients with cirrhosis (total CLDQ-NASH score mean ± SD, 4.91 ± 1.06 with cirrhosis vs. 5.16 ± 1.14 without cirrhosis; P < 0.05). Lower baseline PRO scores were independently associated with age, female sex, greater body mass index, diabetes, clinically overt fatigue, and comorbidities (all P < 0.05). After 48 weeks of treatment, patients with ≥1-stage fibrosis improvement without worsening of NASH experienced improvement in EQ-5D and five out of six CLDQ-NASH domains (P < 0.05). Patients with ≥2-point decrease in their nonalcoholic fatty liver disease activity score (NAS) also had improvements in PF and Role Physical scores and all domains of CLDQ-NASH (P < 0.05). Progression to cirrhosis was associated with a decrease in PF scores of SF-36 (P ≤ 0.05). Fibrosis regression was independently associated with greater improvements in PF and EQ-5D scores, while NAS improvement was associated with improvement in fatigue and pruritus (all P < 0.05). Conclusion: Patients with advanced NASH experienced improvement in their PROs after fibrosis regression or improvement in disease activity.
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Liu K, Yeo D, Crawford M, Strasser SI, McCaughan GW. Beware of Portal Vein Thrombosis After Laparoscopic Sleeve Gastrectomy in Liver Transplant Recipients. Liver Transpl 2021; 27:1066-1067. [PMID: 33715295 DOI: 10.1002/lt.26049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 03/04/2021] [Indexed: 01/24/2023]
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Sabih AH, Laube R, Strasser SI, Lim L, Cigolini M, Liu K. Palliative medicine referrals for hepatocellular carcinoma: a national survey of gastroenterologists. BMJ Support Palliat Care 2021:bmjspcare-2020-002807. [PMID: 33737287 DOI: 10.1136/bmjspcare-2020-002807] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/27/2021] [Accepted: 03/05/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Palliative care (PC) service involvement for hepatocellular carcinoma (HCC) patients is suboptimal and little is known about the underlying reasons for this. We aimed to study clinicians' experience and attitudes towards PC in HCC. METHODS A nationwide survey was conducted of consultants/trainees recruited from the Gastroenterological Society of Australia membership directory. Clinician demographics, experience and attitudes towards PC use for HCC patients were collected. RESULTS There were 160 participants. Most attended weekly multidisciplinary team meetings (MDTM, 60%) and had no formal PC training (71%). MDTM with PC attendance was reported by 12%. Rates of PC referral increased incrementally from BCLC 0/A to D patients but were not universal even in advanced (46%) or terminal (87%) stages. Most acknowledged PC patient discussions occurred too late (61%). Those with prior PC training were more likely to refer BCLC 0/A and B patients for early PC. Referral rates for outpatient PC were higher in respondents who attended MDTM with PC present across all BCLC stages. PC service was rated good/very good by 70%/81% for outpatients/inpatients. Barriers to PC referral included clinician-perceived negative patient associations with PC (83%), clinician-perceived patient/caregiver lack of acceptance (81%/77%) and insufficient time (70%). CONCLUSIONS PC referral for HCC patients is not universal and occurs late even in late-stage disease. Prior PC training and/or PC presence at MDTM positively influences referral practices. Barriers to PC referral are not related to quality of PC services but rather to clinician-perceived patients' negative reactions to or lack of acceptance of PC.
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Laube R, Sabih AH, Strasser SI, Lim L, Cigolini M, Liu K. Palliative care in hepatocellular carcinoma. J Gastroenterol Hepatol 2021; 36:618-628. [PMID: 32627853 DOI: 10.1111/jgh.15169] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/29/2020] [Accepted: 07/01/2020] [Indexed: 12/13/2022]
Abstract
Hepatocellular carcinoma is a common cancer with a poor prognosis, associated with high economic costs and a significant burden of disease. While it is often asymptomatic in the early stages, patients may experience great discomfort from advanced disease, treatment adverse effects, or decompensation of underlying cirrhosis. Palliative care has the potential to markedly improve quality of life, physical, and psychological symptoms in patients with end-stage liver disease, and has been shown to prolong survival in some nonhepatocellular carcinoma malignancies. However, this service is underutilized in hepatocellular carcinoma, and referrals are frequently late due to factors such as stigmatization, inadequate resources, lack of education for nonpalliative care physicians and inadequate modeling for integration of palliative and supportive care within liver disease services. In the future, education workshops, population-based awareness campaigns, increased funding and improved models of care, may improve the uptake of palliative care and subsequently optimize patient care, particularly towards the end of life.
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Lubel JS, Roberts SK, Strasser SI, Thompson AJ, Philip J, Goodwin M, Clarke S, Crawford DH, Levy MT, Shackel N. Australian recommendations for the management of hepatocellular carcinoma: a consensus statement. Med J Aust 2020; 214:475-483. [PMID: 33314233 DOI: 10.5694/mja2.50885] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 09/28/2020] [Accepted: 10/02/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Hepatocellular carcinoma (HCC) is a leading cause of cancer deaths both globally and in Australia. Surveillance for HCC in at-risk populations allows diagnosis at an early stage, when potentially curable. However, most Australians diagnosed with HCC die of the cancer or of liver disease. In the changing landscape of HCC management, unique challenges may lead to clinical practice variation. As a result, there is a need to identify best practice management of HCC in an Australian context. This consensus statement has been developed for health professionals involved in the care of adult patients with HCC in Australia. It is applicable to specialists, general medical practitioners, nurses, health coordinators and hospital administrators. METHODS AND RECOMMENDATIONS This statement has been developed by specialists in hepatology, radiology, surgery, oncology, palliative care, and primary care, including medical practitioners and nurses. The statement addresses four main areas relevant to HCC management: epidemiology and incidence, diagnosis, treatment, and patient management. A modified Delphi process was used to reach consensus on 31 recommendations. Principal recommendations include the adoption of surveillance strategies, use of multidisciplinary meetings, diagnosis, treatment options and patient management. CHANGES IN MANAGEMENT AS A RESULT OF THIS STATEMENT This consensus statement will simplify HCC patient management and reduce clinical variation. Ultimately, this should result in better outcomes for patients with HCC.
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Pandya K, Sastry V, Panlilio MT, Yip TCF, Salimi S, West C, Virtue S, Wells M, Crawford M, Pulitano C, Strasser SI, McCaughan GW, Majumdar A, Liu K. Differential Impact of Extended Criteria Donors After Brain Death or Circulatory Death in Adult Liver Transplantation. Liver Transpl 2020; 26:1603-1617. [PMID: 32750732 DOI: 10.1002/lt.25859] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/30/2020] [Accepted: 07/18/2020] [Indexed: 01/01/2023]
Abstract
Using grafts from extended criteria donors (ECDs) and donation after circulatory death (DCD) donors is a strategy to address organ shortage in liver transplantation (LT). We studied the characteristics and outcomes of ECD and DCD grafts. We retrospectively studied consecutive adults who underwent deceased donor LT between 2006 and 2019. ECD was defined using modified Eurotransplant criteria. Our primary outcomes were graft and patient survival. A total of 798 grafts were used for LT, of which 93.1% were donation after brain death (DBD; 59.9% were also ECD) and 6.9% were DCD grafts (49.1% were also ECD). Among DBD graft recipients, donors having >33% liver steatosis or 3 ECD criteria resulted in poorer graft survival. Otherwise ECD graft recipients had similar graft and patient survival compared with non-ECD graft recipients. DCD graft recipients also had similar patient survival compared with DBD recipients. However, DCD grafts from an ECD appeared to have worse outcomes. DCD graft recipients experienced higher rates of early allograft dysfunction (50.9% versus 24.7%; P < 0.001) and ischemic biliopathy (16.4% versus 1.5%; P < 0.001) compared with DBD graft recipients. Use of DBD grafts from ECDs did not impact outcomes unless there was significant donor steatosis or 3 Eurotransplant criteria were met. DCD graft recipients have similar patient survival compared with DBD graft recipients as long as the donor was not an ECD. We recommend that DBD donors with 3 or more ECD features or >33% steatosis and DCD donors with any ECD features be used with caution in adult LT.
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McCarthy RE, Bowen DG, Strasser SI, McKenzie C. The dangers of herbal weight loss supplements: a case report of drug-induced liver injury secondary to Garcinia cambogia ingestion. Pathology 2020; 53:545-547. [PMID: 33250192 DOI: 10.1016/j.pathol.2020.08.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 02/03/2023]
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Roberts SK, Strasser SI, Nicoll AJ, Kemp W, Majeed A, Mitchell J, Stuart K, Gow P, Sood S, MacQuillan G, George J, Mitchell J, McCaughan GW. Efficacy and safety profile of calcineurin inhibitor salvage therapy in autoimmune hepatitis. Scand J Gastroenterol 2020; 55:1309-1317. [PMID: 33070650 DOI: 10.1080/00365521.2020.1821764] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND As data is limited on the outcomes of calcineurin inhibitors (CNI) in autoimmune hepatitis (AIH), we evaluated the efficacy and safety of CNI in AIH patients who failed prior treatment(s). METHODS A retrospective study was performed of AIH patients who received cyclosporine A (CsA) and/or tacrolimus (TAC) after prior treatment(s) failure. Records were reviewed for baseline demographic and clinical characteristics, and treatment outcomes. The primary outcome was biochemical remission. UNLABELLED Results: Thirty-three AIH patients received CNI across seven liver centers:17 received CsA, 21 TAC and 5 TAC after CsA failure/intolerance. 82% received CNI for an insufficient response to treatment(s). Overall, 48% of CNI treated patients achieved biochemical remission including 41% in prior non-responders and 83% in treatment intolerant patients. Remission rates with CNI as second-line and third-line therapy were 63% and 29% respectively. There were no baseline predictors of response to CNI on multivariate analysis. Eighteen (55%) patients developed significant side effects and 8 (24%) discontinued due to intolerance. Three patients required liver transplantation for decompensated cirrhosis and 6 patients died including one from malignancy possibly related to CNI. CONCLUSION CNI salvage therapy is well tolerated and moderately effective achieving remission in around 50% of AIH who failed standard therapy.
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Prince DS, Liu K, Pavendranathan G, Strasser SI, Bollipo S, Kanazaki R. The impact of the COVID-19 pandemic on gastroenterology trainees in Australia. J Gastroenterol Hepatol 2020; 35:1841-1842. [PMID: 32578262 PMCID: PMC7361352 DOI: 10.1111/jgh.15159] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 06/22/2020] [Indexed: 12/11/2022]
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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] [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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Adams LA, Roberts SK, Strasser SI, Mahady SE, Powell E, Estes C, Razavi H, George J. Nonalcoholic fatty liver disease burden: Australia, 2019-2030. J Gastroenterol Hepatol 2020; 35:1628-1635. [PMID: 32048317 PMCID: PMC7540570 DOI: 10.1111/jgh.15009] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 02/02/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) account for a large and growing proportion of liver disease burden globally. The burden of NAFLD/NASH manifests in increasing levels of advanced liver disease and primary liver cancer in Australia. A Markov model was used to forecast NAFLD burden in Australia through 2030. METHODS A model was used to estimate fibrosis progression, primary liver cancer, and liver deaths among the Australian NAFLD population, with changes in incident NAFLD cases based on long-term trends for changes in the prevalence of obesity. Published estimates and surveillance data were applied to build and validate the model projections, including surveillance data for the incidence of liver cancer. RESULTS Prevalent NAFLD cases were projected to increase 25% from the current burden (5 551 000 [4 748 000-6 306 000] cases in 2019) to 7 024 000 [5 838 000-7 886 000] cases in 2030. The projected increase in the number of NASH cases (40%) was greater than that of NAFLD cases. Incident cases of advanced liver disease are projected to increase up to 85% by 2030, and incident NAFLD liver deaths are estimated to increase 85% from 1900 (1100-3300) deaths in 2019 to 3500 (2100-6100) deaths in 2030. CONCLUSIONS Restraining growth of the obese and diabetic populations, along with potential therapeutic options, will be essential for mitigating disease burden.
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Salimi S, Pandya K, Sastry V, West C, Virtue S, Wells M, Crawford M, Pulitano C, McCaughan GW, Majumdar A, Strasser SI, Liu K. Impact of Having a Planned Additional Operation at Time of Liver Transplant on Graft and Patient Outcomes. J Clin Med 2020; 9:jcm9020608. [PMID: 32102393 PMCID: PMC7073734 DOI: 10.3390/jcm9020608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/11/2020] [Accepted: 02/19/2020] [Indexed: 11/17/2022] Open
Abstract
Advances in liver transplantation (LT) have allowed for expanded indications and increased surgical complexity. In select cases, additional surgery may be performed at time of LT rather than prior to LT due to the significant risks associated with advanced liver disease. We retrospectively studied the characteristics and outcomes of patients who underwent an additional planned abdominal or cardiac operation at time of LT between 2011–2019. An additional operation (LT+) was defined as a planned operation performed under the same anesthetic as the LT but not directly related to the LT. In total, 547 patients were included in the study, of which 20 underwent LT+ (4%). Additional operations included 10 gastrointestinal, 5 splenic, 3 cardiac, and 2 other abdominal operations. Baseline characteristics between LT and LT+ groups were similar. The median total operating time was significantly longer in LT+ compared to LT only (451 vs. 355 min, p = 0.002). Graft and patient survival, intraoperative blood loss, transfusion of blood products, length of hospital stay, and post-operative complications were not significantly different between groups. In carefully selected patients undergoing LT, certain additional operations performed at the same time appear to be safe with equivalent short-term outcomes and liver graft survival as those undergoing LT alone
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Pandya K, Liu K, Strasser SI. Hepatobiliary and Pancreatic: Diaphragmatic paralysis after transarterial chemoembolization of hepatocellular carcinoma. J Gastroenterol Hepatol 2020; 35:181. [PMID: 31412424 DOI: 10.1111/jgh.14834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 08/08/2019] [Indexed: 12/09/2022]
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Ardalan ZS, Chandran S, Vasudevan A, Angus PW, Grigg A, He S, Macdonald GA, Strasser SI, Tate CJ, Kennedy GA, Testro AG, Gow PJ. Management of Patients With Erythropoietic Protoporphyria-Related Progressive Liver Disease. Liver Transpl 2019; 25:1620-1633. [PMID: 31469227 DOI: 10.1002/lt.25632] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 08/10/2019] [Indexed: 12/23/2022]
Abstract
Erythropoietic protoporphyria (EPP) is an inherited metabolic disorder of heme synthesis resulting from overproduction of protoporphyrin IX (PPIX), which can lead to progressive liver disease characterized by recurrent EPP crises and end-stage liver disease. We used the Australian Transplant Registry to identify 5 patients referred for liver transplantation between 2008 and 2017. A total of 4 patients had EPP secondary to ferrochelatase deficiency, and 1 patient had X-linked EPP. No patient had follow-up with a specialist prior to the diagnosis of progressive liver disease. There were 3 patients who underwent orthotopic liver transplantation, whereas 2 died while on the transplant waiting list. Parenteral PPIX-lowering therapy was used in 4 patients and was effective in 3 patients, although 2 of these had rebound porphyria and worsening liver function following a decrease in the intensity of therapy. Early disease recurrence in the allograft following transplantation occurred in 2 patients requiring red cell exchange (RCE) to successfully attain and maintain low PPIX levels, but RCE was associated with hemosiderosis in 1 patient. Allogeneic stem cell transplantation (AlloSCT) was performed in 2 patients. One failed engraftment twice, whereas the second rejected the first graft but achieved full donor chimerism with a second graft and increased immunosuppression. In conclusion, our observations suggest that progressive liver disease needs parenteral PPIX-lowering treatment with the intensity adjusted to achieve a target Erc-PPIX level. Because EPP liver disease is universally recurrent, AlloSCT should be considered in all patients with adequate immunosuppression to facilitate engraftment. RCE appears to be effective for recurrent EPP liver disease but is associated with an increased risk of iron overload.
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Mudaliar S, Liu K, Pavendranathan G, Kench JG, Strasser SI. Hepatobiliary and Pancreatic: Kasabach-Merritt syndrome in adult. J Gastroenterol Hepatol 2019; 34:1675. [PMID: 31137080 DOI: 10.1111/jgh.14676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 03/30/2019] [Indexed: 12/09/2022]
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