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Harris CE, Vijenthira A, Ong SY, Baden LR, Hicks LK, Baird JH. COVID-19 and Other Viral Infections in Patients With Hematologic Malignancies. Am Soc Clin Oncol Educ Book 2023; 43:e390778. [PMID: 37163714 DOI: 10.1200/edbk_390778] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
COVID-19 and our armamentarium of strategies to combat it have evolved dramatically since the virus first emerged in late 2019. Vaccination remains the primary strategy to prevent severe illness, although the protective effect can vary in patients with hematologic malignancy. Strategies such as additional vaccine doses and now bivalent boosters can contribute to increased immune response, especially in the face of evolving viral variants. Because of these new variants, no approved monoclonal antibodies are available for pre-exposure or postexposure prophylaxis. Patients with symptomatic, mild-to-moderate COVID-19 and risk features for developing severe COVID-19, who present within 5-7 days of symptom onset, should be offered outpatient therapy with nirmatrelvir/ritonavir (NR) or in some cases with intravenous (IV) remdesivir. NR interacts with many blood cancer treatments, and reviewing drug interactions is essential. Patients with severe COVID-19 should be managed with IV remdesivir, tocilizumab (or an alternate interleukin-6 receptor blocker), or baricitinib, as indicated based on the severity of illness. Dexamethasone can be considered on an individual basis, weighing oxygen requirements and patients' underlying disease and their perceived ability to clear infection. Finally, as CD19-targeted and B-cell maturation (BCMA)-targeted chimeric antigen receptor (CAR) T-cell therapies become more heavily used for relapsed/refractory hematologic malignancies, viral infections including COVID-19 are increasingly recognized as common complications, but data on risk factors and prophylaxis in this patient population are scarce. We summarize the available evidence regarding viral infections after CAR T-cell therapy.
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Affiliation(s)
- Courtney E Harris
- Brigham and Women's Hospital, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Abi Vijenthira
- Department of Medicine, University of Toronto, Toronto, Canada
- Division of Medical Oncology & Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Shin Yeu Ong
- Department of Haematology, Singapore General Hospital, Singapore
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
| | - Lindsey Robert Baden
- Brigham and Women's Hospital, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Lisa K Hicks
- Department of Medicine, University of Toronto, Toronto, Canada
- Division of Hematology/Oncology, St Michael's Hospital, Toronto, Canada
| | - John H Baird
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
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Schmidbauer C, Chromy D, Schmidbauer V, Bauer D, Apata M, Nguyen D, Mandorfer M, Simbrunner B, Rieger A, Mayer F, Schmidt R, Holzmann H, Trauner M, Gschwantler M, Reiberger T. Epidemiological trends in HCV transmission and prevalence in the Viennese HIV+ population. Liver Int 2020; 40:787-796. [PMID: 32017359 PMCID: PMC7187177 DOI: 10.1111/liv.14399] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 01/11/2020] [Accepted: 01/26/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Human immunodeficiency virus (HIV)/hepatitis C virus (HCV) coinfection is common in people who inject drugs (PWIDs). Recently, 'high-risk' behaviour among men who have sex with men (MSM) has emerged as another main route of HCV transmission. We analysed temporal trends in HCV epidemiology in a cohort of Viennese HIV+ patients. METHODS Hepatitis C virus parameters were recorded at HIV diagnosis (baseline [BL]) and last visit (follow-up [FU]) for all HIV+ patients attending our HIV clinic between January 2014 and December 2016. Proportions of HIV+ patients with anti-HCV(+) and HCV viraemia (HCV-RNA(+)) at BL/FU were assessed and stratified by route of transmission. RESULTS In all, 1806/1874 (96.4%) HIV+ patients were tested for HCV at BL. Anti-HCV(+) was detected in 93.2% (276/296) of PWIDs and in 3.7% (31/839) of MSM. After a median FU of 6.9 years, 1644 (91.0%) patients underwent FU HCV-testing: 167 (90.3%) of PWIDs and 49 (6.7%) of MSM showed anti-HCV(+). Among 208 viraemic HCV-RNA(+) patients at BL, 30 (14.4%) had spontaneously cleared HCV, 76 (36.5%) achieved treatment-induced eradication and 89 (42.8%) remained HCV-RNA(+) at last FU. Among 1433 initially HCV-naive patients, 45 (3.5%) acquired de-novo HCV infection (11.1% PWIDs/80.0% MSM; incidence rate (IR) 0.004%; 95% confidence interval [CI] 0.0%-0.022%) and 14 had HCV reinfections (85.7% PWIDs/14.3% other; IR 0.001%; 95% CI 0.0%-0.018%) during a median FU of 6.7 years (interquartile range 7.4). CONCLUSION Hepatitis C virus testing was successfully implemented in the Viennese HIV(+) patients. Anti-HCV(+) prevalence remained stable in HIV+ PWIDs but almost doubled in HIV+ MSM. De-novo HCV infection occurred mostly in MSM, while HCV reinfections were mainly observed in PWIDs. HCV treatment uptake was suboptimal with 42.8% remaining HCV-RNA(+) at FU.
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Affiliation(s)
- Caroline Schmidbauer
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Department of Internal Medicine IVWilhelminenspitalViennaAustria
| | - David Chromy
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Department of DermatologyMedical University of ViennaViennaAustria
| | - Victor Schmidbauer
- Department of Biomedical Imaging and Image‐guided TherapyMedical University of ViennaViennaAustria
| | - David Bauer
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Michael Apata
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Dung Nguyen
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Mattias Mandorfer
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Benedikt Simbrunner
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Armin Rieger
- Department of DermatologyMedical University of ViennaViennaAustria
| | - Florian Mayer
- Department of Laboratory MedicineMedical University of ViennaViennaAustria
| | - Ralf Schmidt
- Department of Laboratory MedicineMedical University of ViennaViennaAustria
| | | | - Michael Trauner
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | | | - Thomas Reiberger
- Vienna HIV & Liver Study GroupViennaAustria,Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
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Scheiner B, Mandorfer M, Schwabl P, Payer BA, Bucsics T, Bota S, Aichelburg MC, Grabmeier-Pfistershammer K, Stättermayer A, Ferenci P, Trauner M, Peck-Radosavljevic M, Reiberger T. The Impact of PNPLA3 rs738409 SNP on Liver Fibrosis Progression, Portal Hypertension and Hepatic Steatosis in HIV/HCV Coinfection. PLoS One 2015; 10:e0143429. [PMID: 26599080 PMCID: PMC4658167 DOI: 10.1371/journal.pone.0143429] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 11/04/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Faster fibrosis progression and hepatic steatosis are hallmarks of HIV/HCV coinfection. A single nucleotide polymorphism (SNP) of the PNPLA3-gene is associated with development of non-alcoholic steatohepatitis and a worse outcome in alcoholic liver disease. However, the role of PNPLA3 rs738409 SNP on liver fibrosis and steatosis, portal hypertension, and virological response in HIV/HCV coinfection remains unclear. METHODS In this cross-sectional study PNPLA3 (rs738409) and IL28B (rs12979860) SNPs were determined in 177 HIV/HCV coinfected patients. Liver fibrosis and steatosis-staged by liver biopsy and transient elastography using the Controlled Attenuation Parameter (CAP)-and portal hypertension (hepatic venous pressure gradient, HVPG) were compared across PNPLA3 genotypes. RESULTS 75 (42.4%) patients tested positive for a PNPLA3 minor/major risk allele (G/C:66; G/G:9) showed comparable fibrosis stages (median F2 vs. F2; p = 0.292) and similar amounts of hepatic steatosis (CAP: 203.5 ± 41.9 vs. 215.5 ± 59.7 dB/m; p = 0.563) as compared to patients without a PNPLA3 risk allele. Advanced liver fibrosis was neither associated with PNPLA3 (p = 0.253) nor IL28B-genotype (p = 0.628), but with HCV-GT3 (p = 0.003), higher BMI (p = 0.008) and higher age (p = 0.007). Fibrosis progression rate (0.27 ± 0.41 vs. 0.20 ± 0.26 units/year; p = 0.984) and HVPG (3.9 ± 2.6 vs. 4.4 ± 3.0 mmHg; p = 0.472) were similar in patients with and without PNPLA3 risk alleles. SVR rates to PEGIFN/RBV therapy were similar across PNPLA3 genotypes. CONCLUSIONS The presence of a PNPLA3 risk allele had no independent impact on liver disease or virological response rates to PEGIFN/RBV therapy in our cohort of HIV/HCV coinfected patients.
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Affiliation(s)
- Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
| | - Philipp Schwabl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
| | - Berit Anna Payer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
| | - Theresa Bucsics
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Simona Bota
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Maximilian C. Aichelburg
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Katharina Grabmeier-Pfistershammer
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Albert Stättermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Peter Ferenci
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Markus Peck-Radosavljevic
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna HIV & Liver Study Group, Medical University of Vienna, Vienna, Austria
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Lake-Bakaar G, Ahmed M, Evenson A, Bonder A, Faintuch S, Sundaram V. Management of Hepatocellular Carcinoma in Cirrhotic Patients with Portal Hypertension: Relevance of Hagen-Poiseuille's Law. Liver Cancer 2014; 3:428-38. [PMID: 26280004 PMCID: PMC4531425 DOI: 10.1159/000343871] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Hepatic decompensation in cirrhosis heralds an accelerated course with poor survival. An increase in hepatic venous pressure gradient (HVPG), rather than surrogate tests of liver function, appears to be the sole predictor of decompensation after surgical resection. We propose that hepatic sinusoidal walls become less elastic as cirrhosis progresses. Decompensation signals the development of increased vessel wall rigidity. The pressure-flow characteristics then become subject to Hagen-Poiseuille's law, which applies only to rigid, cylindrical vessels. Thereafter, HVPG rises exponentially (by a factor inversely proportional to the fourth power of the net radius of functional sinusoidal vessels, 1/r(4), at any given hepatic blood flow rate. This review attempts to correlate liver stiffness, risk of decompensation and outcomes from hepatocellular carcinoma (HCC) in patients with cirrhosis. SUMMARY We compare the complexity of autoregulation in the normal elastic liver, which has a unique dual blood supply, with that in the rigid cirrhotic liver. We also review, in the context of background liver cirrhosis, the management of HCC which is in essence, a solid mass of unorganized cells that exacerbates liver stiffness. We discuss the differential effects of various therapeutic modalities such as liver transplantation, loco-regional therapy and drugs on HCC outcomes, based on their effects on HVPG. KEY MESSAGES Increased hepatic artery supply, or the hepatic artery buffer response, may be the only available method for autoregulation or maintenance of hepatic blood flow in the cirrhotic liver. In HCC, loco-regional therapies, including partial resection of the cirrhotic liver, can exacerbate portal hypertension by increasing blood flow within the remnant organ. We conclude that studies of HVPG reduction as part of HCC management may be beneficial and are warranted.
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Affiliation(s)
- Gerond Lake-Bakaar
- *Gerond Lake-Bakaar, MD, PhD, Liver Tumor Center, Department of Medicine, Beth Israel Deaconess, Medical Center, Harvard Medical School, 110 Francis Street, Suite 7A-055, Boston, MA 02215 (USA), Tel. +1 617 632 9838, E-Mail
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Gane EJ, Agarwal K. Directly acting antivirals (DAAs) for the treatment of chronic hepatitis C virus infection in liver transplant patients: "a flood of opportunity". Am J Transplant 2014; 14:994-1002. [PMID: 24730431 DOI: 10.1111/ajt.12714] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 01/24/2014] [Accepted: 01/26/2014] [Indexed: 02/06/2023]
Abstract
Chronic hepatitis C virus (HCV) is the leading cause of liver transplantation (LT) in adults. However, infection of the allograft is universal and associated with reduced graft and patient survival. Although successful eradication improves posttransplant outcome, current antiviral therapies have poor efficacy and tolerability. Direct acting antiviral agents (DAAs) provide new opportunities for treatment of HCV recurrence. The addition of a first-generation NS3/4A protease inhibitor (PI) has increased the efficacy of pegylated interferon and ribavirin in patients with chronic HCV genotype 1 infection. Preliminary efficacy results from open-labeled studies of PI-based triple therapy in LT recipients are encouraging. However, the tolerability of triple therapy is reduced following LT, because of increased anemia and drug-drug interactions. The use of PI-based triple therapy in LT recipients seems best suited to larger centers, experienced with management of PI toxicity. Fortunately, other classes of DAAs targeting different steps of HCV replication are in clinical trials, including nucleotide polymerase (NUC-NS5B) inhibitors, nonnucleotide polymerase (non-NUC-NS5B) inhibitors and NS5A inhibitors. Several dual and triple DAA regimens are in clinical development. Phase II studies conducted in patients before and after LT suggest that these regimens will dramatically reduce the impact of recurrent HCV. There is a tide in the affairs of men. Which, taken at the flood, leads on to fortune (Shakespeare: J Caesar Act 4, scene 3).
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Affiliation(s)
- E J Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
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Payer BA, Reiberger T, Breitenecker F, Aichelburg MC, Schuster C, Heil PM, Scherzer TM, Ferenci P, Rieger A, Peck-Radosavljevic M. The risk of infections in HIV-HCV coinfected patients during antiviral therapy with pegIFN+RBV. J Infect 2012; 65:142-9. [PMID: 22410384 DOI: 10.1016/j.jinf.2012.02.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 02/10/2012] [Accepted: 02/13/2012] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Antiviral treatment with pegIFN/RBV decreases ANC and CD4+ cell count. An association between neutropenia, a low CD4+ cell count and infections has not been demonstrated so far in HIV-HCV coinfected patients. METHODS The incidence, type, and severity of infections were recorded in 85 HIV-HCV coinfected and 164 monoinfected patients receiving pegIFN/RBV for 48 weeks. ANC and CD4+ cell count were assessed every 4 weeks during therapy. RESULTS The incidence of infections was significantly higher in HIV-HCV than HCV-Mono (38% vs. 15%; p = 0.001). Types of infections: pneumonia (n = 16/n = 24), bacteraemia/sepsis (n = 5/n = 2), skin infections (n = 15/n = 12), urinary tract infections (n = 4/n = 1), OIs (n = 10/n = 1). The incidence of neutropenia grade 1, 2 3 or 4 was similar in HIV-HCV and HCV-Mono, respectively. The incidence of infections was not associated with neutropenia (HCV-Mono: p = 0.584; HIV-HCV: p = 0.23) or with CD4+ cell counts <200/μL (HIV-HCV: p = 0.29). OIs occurred more often in HIV-HCV patients with CD4+ cell count <200/μL (p = 0.024). CONCLUSIONS Up to 38% and 15% of HIV-HCV coinfected and HCV-monoinfected patients develop infections during pegIFN+RBV therapy but without any correlation to neutropenia. Antibacterial prophylaxis/treatment should be considered early in HIV-HCV coinfected patients developing CD4+ cell counts <200/μL during antiviral therapy as these patients have an increased risk of OIs.
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Affiliation(s)
- B A Payer
- Medical University of Vienna, Dept. of Internal Medicine III, Div. of Gastroenterology & Hepatology, Austria
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Berenguer M, Ortíz-Cantó C, Abellán JJ, Aguilera V, Rubín A, Prieto M, López-Labrador FX. Hepatitis C virus viral kinetics during α-2a or α-2b pegylated interferon plus ribavirin therapy in liver transplant recipients with different immunosuppression regimes. J Clin Virol 2012; 53:231-8. [PMID: 22222052 DOI: 10.1016/j.jcv.2011.12.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Revised: 11/09/2011] [Accepted: 12/08/2011] [Indexed: 12/16/2022]
Abstract
BACKGROUND Predictors of sustained virological response (SVR) to antiviral therapy post-liver transplantation (LT) for chronic hepatitis C are needed. In non-transplanted patients, viral kinetics can predict SVR. OBJECTIVES To determine the early viral kinetics in LT recipients with different immunosuppression (tacrolimus - Tac- vs. cyclosporine - CsA-) during treatment with peg-IFN+RBV. STUDY DESIGN Prospective pilot study in HCV-1b infected patients: (LT CsA n=8; Tac n=8; non-LT n=4), treated with IFN α-2a vs. α-2b (180 μg or 1.5 μg/kg, respectively) once weekly plus weight-based RBV. Median CsA or Tac baseline trough levels were 141 and 7.70 ng/mL, respectively. HCV-RNA was quantified before treatment and after 3, 6, 12h; days 1-6; and weeks 4, 12, 24, 48 and 78 (follow-up). RESULTS Different kinetics were observed: early viral load declines with shoulder phase (n=12), delayed monophasic without first phase (n=5, all CsA), and biphasic (n=1) or flat (n=1), without influence of IL28B rs12979860 donor/recipient alleles. In LT, median declines (log(10)UI/mL) at week 4 were -3.62 and -1.49 for Tac vs. CsA; and -2.10 vs.-1.50 for IFN α-2a vs. α-2b (NS), with a trend for faster declines in Tac patients. Generalized additive models suggested a cut-off for predicting response in LT patients of 30 days for Tac, but beyond day 40 for CsA. CONCLUSION In LT, the viral kinetics during peg-IFN+RBV treatment is delayed. HCV-RNA at 48 h. may not be predictive of response, and CsA-immunosupressed patients with delayed monophasic declines may potentially achieve ETVR and SVR despite unfavourable or absent early viral load declines.
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Affiliation(s)
- Marina Berenguer
- Hepatology-Liver Transplantation Unit, Digestive Medicine Service, Hospital Universitari La Fe, Spain
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Liver transplantation for patients with human immunodeficiency virus and hepatitis C virus coinfection with special reference to hemophiliac recipients in Japan. Surg Today 2011; 41:1325-31. [PMID: 21922353 DOI: 10.1007/s00595-010-4556-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2010] [Accepted: 11/09/2010] [Indexed: 10/17/2022]
Abstract
Liver transplantation for patients with hepatitis C virus (HCV) and human immunodeficiency virus (HIV) remains challenging. The advent of highly active antiretroviral therapy (HAART) for HIV has reduced mortality from opportunistic infection related to acquired immunodeficiency syndrome dramatically, while about 50% of patients die of end-stage liver cirrhosis resulting from HCV. In Japan, liver cirrhosis frequently develops after HCV-HIV coinfection resulting from previously transfused infected blood products for hemophilia. The problems of liver transplantation for those patients arise from the need to control calcineurin inhibitor with HAART drugs, the difficulty of using interferon after liver transplantation with HAART, and the need to control intraoperative coagulopathy associated with hemophilia. We review published reports of liver transplantation for these patients in the updated world literature.
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Reiberger T, Obermeier M, Payer BA, Baumgarten A, Weitner L, Moll A, Christensen S, Köppe S, Kundi M, Rieger A, Peck-Radosavljevic M. Considerable under-treatment of chronic HCV infection in HIV patients despite acceptable sustained virological response rates in a real-life setting. Antivir Ther 2011; 16:815-24. [DOI: 10.3851/imp1831] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Anderwald C, Ankersmit HJ, Badaoui A, Beneduce L, Buko VU, Calo LA, Carrero JJ, Chang CY, Chang KC, Chen YJ, Cnotliwy M, Costelli P, Crujeiras AB, Cuocolo A, Davis PA, De Boer OJ, Ebenbichler CF, Erridge C, Fassina G, Felix SB, García-Gómez MC, Guerrero-Romero F, Haider DG, Heinemann A, Herda LR, Hoogeveen EK, Hörl WH, Iglseder B, Huang KC, Kaser S, Kastrati A, Kuzniatsova N, Latella G, Lichtenauer M, Lin YK, Lip GYH, Lu NH, Lukivskaya O, Luschnig P, Maniscalco M, Martinez JA, Müller-Krebs S, Ndrepepa G, Nicolaou G, Peck-Radosavljevic M, Penna F, Pintó X, Reiberger T, Rodriguez-Moran M, Schmidt A, Schwenger V, Spinelli L, Starkel P, Stehouwer CDA, Stenvinkel P, Strasser P, Suzuki H, Tschoner A, Van Der Wal AC, Vesely DL, Wen CJ, Wiernicki I, Zanninelli G, Zhu Y. Research update for articles published in EJCI in 2008. Eur J Clin Invest 2010. [DOI: 10.1111/j.1365-2362.2010.02351.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Reiberger T, Ferlitsch A, Sieghart W, Kreil A, Breitenecker F, Rieger A, Schmied B, Gangl A, Peck-Radosavljevic M. HIV-HCV co-infected patients with low CD4+ cell nadirs are at risk for faster fibrosis progression and portal hypertension. J Viral Hepat 2010; 17:400-9. [PMID: 19780945 DOI: 10.1111/j.1365-2893.2009.01197.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Patients co-infected with the human immunodeficiency virus (HIV) and the hepatitis C virus (HCV) are fraught with a rapid fibrosis progression rate and with complications of portal hypertension (PHT) We aimed to assess the influence of immune function [Centers of Disease Control and Prevention (CDC) stage] on development of PHT and disease progression in HIV-HCV co-infection. Data of 74 interferon-naïve HIV-HCV co-infected patients undergoing liver biopsy, measurement of portal pressure and of liver stiffness and routine laboratory tests (including CD4+ cell count, HIV and HCV viral load) were analysed. Time of initial exposure (risk behaviour) was used to assess fibrosis progression. Fibrosis progression, time to cirrhosis and portal pressure were correlated with HIV status (CDC stage). HIV-HCV patients had rapid progression of fibrosis [0.201 +/- 0.088 METAVIR fibrosis units/year (FU/y)] and accelerated time to cirrhosis (24 +/- 13 years), high HCV viral loads (4.83 x 10(6) IU/mL) and a mean HVPG at the upper limit of normal (5 mmHg). With moderate or severe immunodeficiency, fibrosis progression was even higher (CDC-2 = 0.177 FU/y; CDC-3 = 0.248 FU/y) compared with patients with higher CD4+ nadirs (CDC-1 = 0.120 FU/y; P = 0.0001). An indirect correlation between CD4+ cell count and rate of fibrosis progression (R = -0.6654; P < 0.001) could be demonstrated. Hepatic venous pressure gradient (HVPG) showed early elevation of portal pressure with median values of 4, 8 and 12 mmHg after 10, 15 and 20 years of HCV infection for CDC-3 patients. Patients treated with highly active anti-retroviral therapy (HAART) had similar rates of progression and portal pressure values than patients without HAART. Progression of HCV disease is accelerated in HIV-HCV co-infection, being more pronounced in patients with low CD4+ cell count. A history of a CD4+ cell nadir <200/microL is a risk factor for rapid development of cirrhosis and PHT. Thus, HCV treatment should be considered early in patients with HIV-HCV co-infection and largely preserved CD4+ cell counts.
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Affiliation(s)
- T Reiberger
- Department of Gastroenterology & Hepatology, Medical University of Vienna, Vienna, Austria
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