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Salas J, Storm K, Durand CM. Organ Donors with Human Immunodeficiency Virus and Hepatitis C Virus: Expanding the Donor Pool. Infect Dis Clin North Am 2023:S0891-5520(23)00039-9. [PMID: 37258326 DOI: 10.1016/j.idc.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Using organs from donors with treatable infections is a strategy to increase the quality and number of organs for transplantation. For HIV, pilot studies of kidney and liver transplantation from donors with HIV to recipients with HIV demonstrate excellent early outcomes. However, the number of donors and transplants per year remains lower than projected due to several barriers. For HCV, the use of organs from donors with HCV has expanded to recipients without HCV due to safe, effective direct-acting antivirals for HCV, which are well-tolerated in transplant recipients. Studies across organ types demonstrate good outcomes and shorter wait times.
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Affiliation(s)
- Jordan Salas
- Department of Medicine, Johns Hopkins University School of Medicine, 2000 East Monument Street, Baltimore, MD 21205, USA; Department of Medicine, Oregon Health & Science University School of Medicine, 3181 Southwest Sam Jackson Park Road, Portland, OR, USA
| | - Kaitlyn Storm
- Department of Medicine, Johns Hopkins University School of Medicine, 2000 East Monument Street, Baltimore, MD 21205, USA
| | - Christine M Durand
- Department of Medicine, Johns Hopkins University School of Medicine, 2000 East Monument Street, Baltimore, MD 21205, USA.
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2
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Schulz P, Wiginton A, Mahgoub A. Newly diagnosed hepatitis C infection after pancreas transplantation with multiple treatment failures. BMJ Case Rep 2023; 16:e254331. [PMID: 37137548 PMCID: PMC10163427 DOI: 10.1136/bcr-2022-254331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
This case represents the first report of a detected hepatitis C virus (HCV) infection following a pancreas transplantation that failed two different sofosbuvir (SOF)-based treatments. We present the case of a woman in her 30s with a history of kidney transplantation, who developed viremic symptoms 3 months after pancreas transplantation and with two subsequent negative HCV antibody tests. Further work-up revealed a positive HCV RNA test (genotype 1A, treatment naive). Two different direct-acting antiviral agents regimes with SOF failed in our case, and the patient achieved a sustained virological response with a 16-week course of glecaprevir/pibrentasvir.
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Affiliation(s)
- Philipp Schulz
- Internal Medicine, Texas Tech University Health Sciences Center School of Medicine Permian Basin, Odessa, Texas, USA
| | - Ashley Wiginton
- Transplant Hepatology and Gastroenterology, Baylor University Medical Center, Dallas, Texas, USA
| | - Amar Mahgoub
- Transplant Hepatology and Gastroenterology, Baylor University Medical Center, Dallas, Texas, USA
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3
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Sutcliffe S, Ji M, Chang SH, Stewart D, Axelrod DA, Lentine KL, Wellen J, Alrata L, Gupta G, Alhamad T. The association of donor hepatitis C virus infection with 3-year kidney transplant outcomes in the era of direct-acting antiviral medications. Am J Transplant 2023; 23:629-635. [PMID: 37130619 DOI: 10.1016/j.ajt.2022.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 11/02/2022] [Accepted: 11/02/2022] [Indexed: 01/14/2023]
Abstract
To determine the effect of donor hepatitis C virus (HCV) infection on kidney transplant (KT) outcomes in the era of direct-acting antiviral (DAA) medications, we examined 68,087 HCV-negative KT recipients from a deceased donor between March 2015 and May 2021. A Cox regression analysis was used to estimate adjusted hazard ratios (aHRs) of KT failure, incorporating inverse probability of treatment weighting to control for patient selection to receive an HCV-positive kidney (either nucleic acid amplification test positive [NAT+, n = 2331] or antibody positive (Ab+)/NAT- [n = 1826]) based on recipient characteristics. Compared with kidney from HCV-negative donors, those from Ab+/NAT- (aHR = 0.91; 95% confidence interval [CI], 0.75-1.10) and HCV NAT+ (aHR = 0.89; 95% CI, 0.73-1.08) donors were not associated with an increased risk of KT failure over 3 years after transplant. Moreover, HCV NAT+ kidneys were associated with a higher 1-year estimated glomerular filtration (63.0 vs 61.0 mL/min/1.73 m2, P = .007) and lower risk of delayed graft function (aOR = 0.76; 95% CI, 0.68-0.84) compared with HCV-negative kidneys. Our findings suggest that donor HCV positivity is not associated with an elevated risk of graft failure. The inclusion of donor HCV status in the Kidney Donor Risk Index may no longer be appropriate in contemporary practice.
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Affiliation(s)
- Siobhan Sutcliffe
- Division of Public Health Sciences, Washington University in St Louis, St Louis, Missouri, USA
| | - Mengmeng Ji
- Division of Public Health Sciences, Washington University in St Louis, St Louis, Missouri, USA; Division of Nephrology, Washington University in St Louis, St Louis, Missouri, USA
| | - Su-Hsin Chang
- Division of Public Health Sciences, Washington University in St Louis, St Louis, Missouri, USA
| | - Darren Stewart
- Department of Surgery, New York University Langone Health, New York, New York, USA
| | - David A Axelrod
- Department of Surgery, University of Iowa, Iowa City, Iowa, USA
| | - Krista L Lentine
- Division of Nephrology, Saint Louis University, St Louis, Missouri, USA
| | - Jason Wellen
- Division of Transplant Surgery, Washington University in St Louis, St Louis, Missouri, USA
| | - Louai Alrata
- Division of Nephrology, Washington University in St Louis, St Louis, Missouri, USA
| | - Gaurav Gupta
- Division of Nephrology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Tarek Alhamad
- Division of Nephrology, Washington University in St Louis, St Louis, Missouri, USA.
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4
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Lushniak SA, Durand CM. Donors with human immunodeficiency virus and hepatitis C virus for solid organ transplantation: what's new. Curr Opin Infect Dis 2022; 35:321-329. [PMID: 35849522 PMCID: PMC9718437 DOI: 10.1097/qco.0000000000000840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF THE REVIEW Passage of the HOPE Act and the advent of direct-acting antiviral (DAA) therapies have allowed for expansion of the donor organ pool to include donors with human immunodeficiency virus (HIV) and hepatitis C virus (HCV), thus providing new opportunities for waitlist candidates. This article provides updates on recent studies in solid organ transplantation (SOT) utilizing donors with HIV and HCV. RECENT FINDINGS The first pilot studies of kidney and liver transplantation from donors-with-HIV to recipients-with-HIV (HIV D+/R+) show robust patient survival, comparable graft survival to transplantation from donors without HIV (HIV D-/R+) and no increased rates of HIV breakthrough. The number of HIV D+ organs utilized has been lower than initial estimates due to several potential factors. With high numbers of overdose deaths from the opioid epidemic, there have been more HCV D+ organs available, leading to transplantation in recipients without HCV (HCV D+/R-) in combination with DAAs. Outcomes in both abdominal and thoracic HCV D+/R transplantation are excellent. SUMMARY With recent findings of good outcomes in both HIV D+/R+ and HCV D+/R- SOT, we feel the evidence supports both practices as standard clinical care options to mitigate organ shortage and reduce waitlist mortality.
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Affiliation(s)
| | - Christine M. Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
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5
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Outcomes of liver transplantation for nonalcoholic steatohepatitis-associated hepatocellular carcinoma. HPB (Oxford) 2022; 24:470-477. [PMID: 34544629 DOI: 10.1016/j.hpb.2021.08.943] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 07/28/2021] [Accepted: 08/21/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Nonalcoholic steatohepatitis-associated hepatocellular carcinoma (NASH-HCC) is the second-leading cause of liver transplantation (LT) performed for HCC. Despite this, little is known about the clinical characteristics and outcomes of NASH-HCC. METHODS Patients undergoing LT for HCC from 2001 to 2017 at a single center were reviewed. Outcomes of NASH-HCC (n = 51) were compared to other etiologies of HCC including hepatitis C (HCV) hepatitis B (HBV), and alcoholic liver disease (ALD). Outcomes of NASH-HCC were also compared to HCV in the direct-acting antiviral (DAA) era (2014-2017). RESULTS The frequency of NASH-HCC as the primary indication for LT in patients with HCC increased significantly during the study period from 4.4% (2001-2008) to 15.6% in 2017. NASH-HCC patients were significantly older (median age 65 vs. 60; P < 0.001) with significantly lower alpha-fetoprotein levels (7.5 vs. 26.5, P < 0.001) compared to other etiologies. The 1-, 3-, and 5-year overall survival of NASH-HCC was 92%, 86%, and 80%. Overall survival of NASH-HCC was not significantly different compared to HCV, HBV, or ALD. Compared to HCV-HCC in the DAA era (n = 99), NASH-HCC had comparable post-LT survival (3-year survival 87% vs. 86%, P = 0.870). CONCLUSION In this large single-center experience of NASH-HCC, we demonstrate favorable outcomes of NASH-HCC following LT comparable to other common etiologies of HCC.
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6
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Howell J, Majumdar A, Fink MA, Byrne M, McCaughan G, Strasser SI, Crawford M, Hodgkinson P, Stuart KA, Tallis C, Chen J, Wigg A, Jones R, Jaques B, Jeffrey G, Adams L, Wallace MC, Munn S, Gane E, Thompson AJ, Gow P. Turning the Tide on Hepatitis C Virus-Related Liver Transplantation: The Return on Investment in Hepatitis C Virus Treatment in Australia and New Zealand. Liver Transpl 2022; 28:236-246. [PMID: 34624175 DOI: 10.1002/lt.26329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/08/2021] [Accepted: 08/31/2021] [Indexed: 01/13/2023]
Abstract
Introduction of universal access to direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) in Australia and New Zealand on March 1st , 2016, has had a major impact on the number of people with chronic HCV infection, but the impact on liver transplantation rates is unknown. We conducted a retrospective registry study including all adult liver transplantations from the Australia and New Zealand Liver and Intestinal Liver Transplant Registry (ANZLITR) data set. Interrupted time series analysis determined the impact of DAAs in 2016 on the number of HCV liver transplantations per year. Cox regression analysis was used to determine the impact of DAAs on post-liver transplantation survival. Between January 1, 1990, and December 31, 2019 5318 adult liver transplantations were performed, and 29% (1531) were for HCV infection. Prior to the introduction of DAAs, there was a mean increase of 3.5 adult liver transplantations performed for HCV per annum, but between 2016 and 2019 there was a mean decrease of 7.9 adult liver transplantations per annum (P < 0.001). Similarly, the proportion of liver transplantations performed for HCV increased from 9% (1990) to 33% in 2016 and then fell to 23% in 2019 (P < 0.001). The number and proportion of patients with HCV added to the liver transplantation waiting list also fell in 2016 (P < 0.001) when compared with other indications. The introduction of DAAs was associated with a 31% reduction in death after liver transplantation, adjusted for age at transplant and hepatocellular carcinoma (HCC; hazard ratio [HR], 0.69; 95% confidence interval [CI], 0.48-0.99; P = 0.047). The number of adult liver transplantations performed for HCV-related liver cirrhosis and HCC has reduced since the introduction of universal access to DAAs in 2016 in Australia and New Zealand.
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Affiliation(s)
- Jess Howell
- Department of Medicine, University of Melbourne, Melbourne, Australia.,Department of Gastroenterology, St. Vincent's Hospital Melbourne, Melbourne, Australia.,Disease Elimination Department, Burnet Institute, Melbourne, Australia.,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Avik Majumdar
- Australian National Liver Transplant Unit, Royal Prince Alfred Hospital, Sydney, Australia.,AW Morrow GE and Liver Centre, University of Sydney, Sydney, Australia
| | - Michael A Fink
- Victorian Liver Transplant Unit, Austin Health, Melbourne, Australia.,Department of Surgery, Austin Health, The University of Melbourne, Melbourne, Australia
| | - Mandy Byrne
- Victorian Liver Transplant Unit, Austin Health, Melbourne, Australia
| | - Geoff McCaughan
- Australian National Liver Transplant Unit, Royal Prince Alfred Hospital, Sydney, Australia.,AW Morrow GE and Liver Centre, University of Sydney, Sydney, Australia
| | - Simone I Strasser
- Australian National Liver Transplant Unit, Royal Prince Alfred Hospital, Sydney, Australia.,AW Morrow GE and Liver Centre, University of Sydney, Sydney, Australia
| | - Michael Crawford
- Australian National Liver Transplant Unit, Royal Prince Alfred Hospital, Sydney, Australia.,AW Morrow GE and Liver Centre, University of Sydney, Sydney, Australia
| | - Peter Hodgkinson
- Queensland Liver Transplant Service, Princess Alexandra Hospital and Queensland Children's Hospital, Brisbane, Australia
| | - Katherine A Stuart
- Queensland Liver Transplant Service, Princess Alexandra Hospital and Queensland Children's Hospital, Brisbane, Australia
| | - Caroline Tallis
- Queensland Liver Transplant Service, Princess Alexandra Hospital and Queensland Children's Hospital, Brisbane, Australia
| | - John Chen
- South Australian Liver Transplant Unit, Flinders Medical Centre, Adelaide, Australia
| | - Alan Wigg
- South Australian Liver Transplant Unit, Flinders Medical Centre, Adelaide, Australia
| | - Robert Jones
- Victorian Liver Transplant Unit, Austin Health, Melbourne, Australia.,Department of Surgery, Austin Health, The University of Melbourne, Melbourne, Australia
| | - Bryon Jaques
- WA Liver Transplant Service, Sir Charles Gairdner Hospital, Perth, Australia
| | - Gary Jeffrey
- WA Liver Transplant Service, Sir Charles Gairdner Hospital, Perth, Australia.,Medical School, University of Western Australia, Perth, Australia
| | - Leon Adams
- WA Liver Transplant Service, Sir Charles Gairdner Hospital, Perth, Australia.,Medical School, University of Western Australia, Perth, Australia
| | - Michael C Wallace
- WA Liver Transplant Service, Sir Charles Gairdner Hospital, Perth, Australia.,Medical School, University of Western Australia, Perth, Australia
| | - Stephen Munn
- New Zealand Liver Transplant Service, Auckland City Hospital and Starship Children's Hospital, Auckland, New Zealand
| | - Ed Gane
- New Zealand Liver Transplant Service, Auckland City Hospital and Starship Children's Hospital, Auckland, New Zealand.,Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Alex J Thompson
- Department of Medicine, University of Melbourne, Melbourne, Australia.,Department of Gastroenterology, St. Vincent's Hospital Melbourne, Melbourne, Australia
| | - Paul Gow
- Department of Medicine, University of Melbourne, Melbourne, Australia.,Victorian Liver Transplant Unit, Austin Health, Melbourne, Australia
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7
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Glicklich D, Nog R. HIV in kidney transplantation. Curr Opin Organ Transplant 2022; 27:64-69. [PMID: 34890378 DOI: 10.1097/mot.0000000000000949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The aim of this study was to describe recent developments in renal transplantation for HIV-positive recipients, especially the HIV Organ Policy Equity (HOPE) trial results. RECENT FINDINGS HOPE trial data show that HIV-positive D+/R+ results are excellent and similar to D-/R+ in patients controlled on antiretroviral therapy (ART). Patients coinfected with hepatitis C or B virus now have effective treatment available. As pretransplant evaluation and post-transplant management is more complex in HIV-positive individuals early referral is important and coordination of evaluation and care with an infectious disease specialist is critical. HIV coordinated care services should be involved for best outcomes. HIV-positive renal transplant recipients have an increased risk of rejection and evidence suggests that standard lymphocyte depletion induction and maintenance immunosuppression be employed. Cardiovascular risk reduction and surveillance and attention to metabolic bone disease are important for HIV-positive renal transplant recipients. SUMMARY HIV-positive to HIV-positive renal transplantation has been established as well tolerated and successful. Further efforts are needed to expand access to transplantation in this population. VIDEO ABSTRACT http://links.lww.com/MOT/A29.
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Affiliation(s)
- Daniel Glicklich
- Westchester Medical Center, New York Medical College, Westchester, New York, USA
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8
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Transplantation of Organs from Hepatitis C Virus-Positive Donors under Direct-Acting Antiviral Regimens. J Clin Med 2022; 11:jcm11030770. [PMID: 35160222 PMCID: PMC8836390 DOI: 10.3390/jcm11030770] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/28/2021] [Accepted: 01/27/2022] [Indexed: 01/27/2023] Open
Abstract
There is a discrepancy between the patients requiring organ transplants and the donors available to meet that demand. Many patients die every year while on the waiting list, and there is a need to bridge this gap. For many years, medical practitioners have been apprehensive of using donor organs from donors who have tested positive for the Hepatitis C virus (HCV), and with good reason. HCV has been proven to be among the leading causes of liver diseases requiring liver transplants. Over the years, studies have been carried out to find a treatment for Hepatitis C. The advent of direct-acting antivirals revolutionized the medical world. These medication regimens have been proven to treat Hepatitis C in transplant patients effectively. This systematic review will examine how DAA treatments affect transplants of different organs from HCV-positive donors to HCV-negative recipients.
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9
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Diaz-Castrillon CE, Huckaby LV, Witer L, Pope NH, Katz MR, Baliga PK, Kilic A. National trends and outcomes of Heart-kidney transplantation using hepatitis c positive donors. Clin Transplant 2022; 36:e14581. [PMID: 34974630 DOI: 10.1111/ctr.14581] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 12/13/2021] [Accepted: 12/15/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND This study evaluated the outcomes of combined heart-kidney transplantation in the United States using hepatitis C positive (HCV+) donors. METHODS Adults undergoing combined heart-kidney transplantation from 2015 to 2020 were identified in the United Network for Organ Sharing registry. Patients were stratified by donor HCV status. Kaplan-Meier curves were created with multivariable Cox regression models used for risk-adjustment in a propensity-matched cohort. RESULTS A total of 950 patients underwent heart-kidney transplantation of which 7.8% (n = 75) used HCV+ donors; 68% (n = 51) were viremic and 32% (n = 24) were non-viremic donors. Unadjusted 1-year recipient survival was similar between HCV+ versus HCV- donors (84 vs 88%, respectively; p = 0.33). Risk-adjusted analysis in the propensity-matched cohort showed HCV+ donor use did not confer increased risk of 1-year mortality (hazard ratio 0.63, 95% CI 0.17-2.32; p = 0.49). Sub-group analysis showed viremic and non-viremic HCV+ donors had similar 1-year survival as well (84 vs 84%; p = 0.95). CONCLUSIONS Compared with recipients of HCV- donor dual heart-kidney transplants, recipients of HCV+ organs had comparable 1-year survival and clinical outcomes after combined transplantation. Although future studies should evaluate other outcomes related to HCV+ donor use, this practice appears safe and should be expanded further in the heart-kidney transplant population. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Carlos E Diaz-Castrillon
- From the Division of Cardiac Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Lauren V Huckaby
- From the Division of Cardiac Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Lucas Witer
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Nicolas H Pope
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Marc R Katz
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Prabhakar K Baliga
- Department of Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Arman Kilic
- From the Division of Cardiac Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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10
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El Helou G, Jay C, Nunez M. Hepatitis C virus and kidney transplantation: Recent trends and paradigm shifts. Transplant Rev (Orlando) 2022; 36:100677. [DOI: 10.1016/j.trre.2021.100677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/28/2021] [Accepted: 12/31/2021] [Indexed: 12/09/2022]
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11
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Fleetwood VA, Maher K, Satish S, Varma CR, Nazzal M, Randall H, Al-Adra DP, Caliskan Y, Bastani B, Rub FAA, Lentine KL. Clinician and patient attitudes toward use of organs from hepatitis C viremic donors and their impact on acceptance: A contemporary review. Clin Transplant 2021; 35:e14519. [PMID: 34672392 DOI: 10.1111/ctr.14519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/10/2021] [Accepted: 10/15/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND The use of Hepatitis C (HCV) NAT positive allografts remains unusual and is clustered at few centers. We conducted a contemporary literature review to assess whether patient and clinician attitudes toward viremic organs impact acceptance. METHODS Databases including PubMed, MEDLINE, and SCOPUS databases were reviewed to identify studies focused on evaluating patient and provider perceptions of HCV NAT positive organ use within the DAA era (January 2015-April 2021). Search included MeSH terms related to Hepatitis C, transplantation, and patient and clinician attitudes. Two investigators extracted study characteristics including information on willingness to accept viremic organs, HCV-specific outcomes knowledge, HCV-specific concerns, and factors that contributed to acceptance or non-acceptance. RESULTS Eight studies met all inclusion criteria. These included three pretransplant patient-directed studies, two post-transplant patient-directed studies, one pre- and post-transplant patient-directed study, and two clinician-directed studies. Common themes identified were concerns regarding HCV cure rates, viremic organ quality, DAA cost, stigma, and the possibility of HCV transmission to household members. The perception of decreased waitlist time was associated with viremic organ acceptance. Physician trust played a mixed role in acceptance patterns. CONCLUSIONS Knowledge of high cure rates, shorter waitlist times, and higher organ quality appear to have the highest impact on organ acceptance.
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Affiliation(s)
- Vidya A Fleetwood
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Kennan Maher
- School of Public Health and Epidemiology, Saint Louis University, St Louis, Missouri, USA
| | - Sangeeta Satish
- School of Medicine, Saint Louis University, St. Louis, Missouri, USA
| | - C Rathna Varma
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Mustafa Nazzal
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Henry Randall
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - David P Al-Adra
- Division of Transplant Surgery, Department of General Surgery, University of Wisconsin, Madison, Wisconsin, USA
| | - Yasar Caliskan
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Bahar Bastani
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Fadee Abu Al Rub
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Krista L Lentine
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, St. Louis, Missouri, USA
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12
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Alotaibi AS, Shamas N, Ansari UU, Sanai FM, Alshahrani A, Fathelrahman AI, Aseeri MA. Impact of Drug Use Policy on the Appropriate Use of Direct Acting Antiviral Agents for Hepatitis C in Saudi Arabia. J Pharm Bioallied Sci 2021; 13:317-324. [PMID: 35017888 PMCID: PMC8698081 DOI: 10.4103/jpbs.jpbs_166_21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/10/2021] [Accepted: 05/18/2021] [Indexed: 11/04/2022] Open
Abstract
Background: Ministry of National Guard–Health Affairs in Saudi Arabia developed a new policy for the use of direct antiviral agents (DAAs) for hepatitis C. The present study was conducted to evaluate prescribers' compliance and the impact of the policy on DAAs appropriate use. Materials and Methods: This study was conducted at King Abdul Aziz Medical City in Jeddah, Saudi Arabia. The study compares patients' data during 1 year before and 1 year after policy initiation. The primary outcomes were compliance to monitoring parameters, appropriateness of treatment and treatment eligibility. Secondary outcomes included sustained virologic response at 12 weeks, documentation of potential drug–drug interactions and treatment costs. Independent samples t-test and Chi-square test were used when applicable. A P < 0.05 was considered statistically significant. Results: One hundred and three patients were included in analysis (46 before and 57 after policy). Prescriber compliance to baseline monitoring parameters was 67.4% before policy and 82.5% after-policy (P = 0.076). International normalized ratio (INR) was requested in 84.8% of cases before policy compared to 96.5% after-policy (P = 0.036). Treatment options offered to patients were appropriate in 52.2% of cases before policy and in 82.5% after-policy (P = 0.001). Conclusion: There is a significant improvement in the baseline monitoring of INR. Treatment options offered after policy implementation were significantly more appropriate.
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Affiliation(s)
- Ahmed Saqer Alotaibi
- Clinical Pharmacist, Pharmaceutical care Department, King Abdulaziz Specialist Hospital - Taif, Saudi Arabia
| | - Nour Shamas
- Clinical Pharmacist, Pharmaceutical Care Department, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Umair Uddin Ansari
- Critical Care Clinical Pharmacist, Pharmacy Department, Suburban Hospital Johns Hopkins Medicine, Bethesda, Maryland USA
| | - Faisal M Sanai
- Consultant Transplant Hepatologist, Gastroenterology Unit, Department of Medicine, King Abdulaziz Medical City - Jeddah, Saudi Arabia
| | - Ali Alshahrani
- Department of Clinical Pharmacy, College of Pharmacy, Taif University, Saudi Arabia
| | | | - Mohammed Ali Aseeri
- Clinical Pharmacist, Pharmaceutical care Department, King Abdulaziz Medical City, Jeddah, Saudi Arabia.,College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
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13
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Deng J, Wang X, Zhou Q, Xia Y, Xiong C, Shao X, Zou H. Inhibition of Glycogen Synthase Kinase 3β Alleviates Chronic Renal Allograft Dysfunction in Rats. Transplantation 2021; 105:757-767. [PMID: 32890133 DOI: 10.1097/tp.0000000000003446] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Chronic renal allograft dysfunction (CRAD) is a major condition that impedes the long-term survival of renal allografts. However, the mechanism of CRAD is obscure, and the effective strategies for controlling the progression of CRAD are lacking. The present study used a CRAD rat model to assess the effect of glycogen synthase kinase 3β (GSK-3β) inhibition on the development of CRAD. METHODS A classical F334-to-LEW orthotopic renal transplantation was performed on the CRAD group. The treatment group was treated with the GSK-3β inhibitor 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione for 12 consecutive weeks following renal transplantation. The study included uninephrectomized F344 and Lewis rats as control subjects. Twelve weeks post surgery, the rats were retrieved for analysis of renal function, urine protein levels, histological, immunohistochemical, and molecular biological parameters. RESULTS Administration of 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione inactivated GSK-3β and thereby improved renal function, attenuated proteinuria, and reduced renal tissue damage in CRAD rats. Besides, inactivation of GSK-3β inhibited nuclear factor-κB activation, macrophage infiltration, and expression of multiple proinflammatory cytokines/chemokines. Inhibition of GSK-3β also decreased the levels of malondialdehyde, increased superoxide dismutase levels, upregulated the expression of heme oxygenase-1 and NAD(P)H quinone oxidoreductase-1, and enhanced nuclear translocation of nuclear factor erythroid 2-related factor 2 in the kidneys of CRAD rats. CONCLUSIONS Inhibition of GSK-3β attenuates the development of CRAD by inhibiting inflammation and oxidant stress. Thus, GSK-3β inhibition may represent a potential therapeutic strategy for the prevention and treatment of CRAD.
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Affiliation(s)
- Jin Deng
- Department of Nephrology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Xin Wang
- Department of Nephrology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Qin Zhou
- Department of Nephrology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Yue Xia
- Department of Nephrology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Chongxiang Xiong
- Department of Nephrology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Xiaofei Shao
- Department of Nephrology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Hequn Zou
- Department of Nephrology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
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14
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Kappus MR, Wolfe CR, Muir AJ. Direct-Acting Antivirals and Organ Transplantation: Is There Anything We Can't Do? J Infect Dis 2021; 222:S794-S801. [PMID: 33245347 DOI: 10.1093/infdis/jiaa420] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The opioid epidemic has resulted in an increase in organ donors with hepatitis C virus (HCV) infection in the United States. With the development of direct-acting antiviral regimens that offer high sustained virologic response rates even in the setting of immunosuppression after transplantation, these HCV-viremic organs are now being offered to transplant candidates with or without preexisting HCV infection. Strategies for HCV treatment with HCV-viremic organs have included delayed and preemptive approaches. This review will discuss key studies in the different solid organ transplants, recent reports of adverse events, and ethical and regulatory considerations. The efficacy of current HCV therapies has created this important opportunity to improve survival for patients with end-organ failure through greater access to organ transplantation and decreased waitlist mortality rate.
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Affiliation(s)
- Matthew R Kappus
- Division of Gastroenterology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.,Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Cameron R Wolfe
- Division of Gastroenterology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.,Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Andrew J Muir
- Division of Gastroenterology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.,Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
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15
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Abstract
The United States has faced an unprecedented opioid crisis in recent years, which has led to an increase in opioid overdose-related deaths and, consequently, an increase in the number of potential deceased donors available for transplantation. This new pool of potential organ donors is composed of younger donors with higher infectious disease transmission risk. The use of organs from these donors requires appropriate patient education, informed consent, and post-transplant monitoring practices. Prescription opioid use is also an important component of the evaluation of transplant and living donor candidates because it may impact outcomes and eligibility for the procedures. In kidney transplant recipients, prescription opioid use predicts a higher risk of mortality, graft loss, and post-transplant complications. These effects seem to be proportional to the levels of opioid use, and to parallel patterns in other transplant populations such as liver, heart and lung recipients. Among living kidney donors, predonation prescription opioid use is associated with an increased risk of re-admission after nephrectomy. Overall, the opioid epidemic creates educational needs for patients awaiting deceased donor transplant, and also impacts the evaluation and care of transplant candidates. Among transplant candidates and recipients, the identification of patients with chronic opioid use should prompt multidisciplinary evaluation and management strategies to minimize risks.
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Affiliation(s)
- Marie-Camille Lafargue
- Transplantation Research Center, Renal Division, Brigham & Women’s Hospital, Harvard Medical School, Boston, MA
| | - Yasar Caliskan
- Saint Louis University Center for Abdominal Transplantation, St. Louis, Missouri
| | - Krista L Lentine
- Saint Louis University Center for Abdominal Transplantation, St. Louis, Missouri
| | - Leonardo V. Riella
- Transplantation Research Center, Renal Division, Brigham & Women’s Hospital, Harvard Medical School, Boston, MA
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16
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Narasimman M, Goldberg DS. State Medicaid Restrictions for Direct-Acting Antiviral Therapy Do Not Impact Posttransplant Outcomes of Recipients of Hepatitis C Virus-Viremic Livers. Liver Transpl 2021; 27:140-143. [PMID: 32979030 DOI: 10.1002/lt.25902] [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: 06/25/2020] [Revised: 09/08/2020] [Accepted: 09/10/2020] [Indexed: 01/13/2023]
Affiliation(s)
- Manasa Narasimman
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
| | - David S Goldberg
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
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17
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Lentine KL, Peipert JD, Alhamad T, Caliskan Y, Concepcion BP, Forbes R, Schnitzler M, Chang SH, Cooper M, Bloom RD, Mannon RB, Axelrod DA. Survey of Clinician Opinions on Kidney Transplantation from Hepatitis C Virus Positive Donors: Identifying and Overcoming Barriers. ACTA ACUST UNITED AC 2020; 1:1291-1299. [PMID: 33251523 DOI: 10.34067/kid.0004592020] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Transplant practices related to use of organs from Hepatitis C virus infected donors (DHCV+) is evolving rapidly. Methods We surveyed U.S. kidney transplant programs by email and professional society listserv postings between 7/19-1/20 to assess attitudes, management strategies, and barriers related to use of viremic (nucleic acid testing (NAT)+) donor organs in HCV uninfected recipients. Results Staff at 112 unique programs responded, representing 54% of U.S. adult kidney transplant programs and 69% of adult deceased donor kidney transplant volume in 2019. Most survey respondents were transplant nephrologists (46%) or surgeons (43%). Among responding programs, 67% currently transplant DHCV antibody+/NAT- organs under a clinical protocol or as standard of care. By comparison, only 58% offer DHCV NAT+ kidney transplant to HCV- recipients, including 35% under clinical protocols, 14% as standard of care, and 9% under research protocols. Following transplant of DHCV NAT+ organs to uninfected recipients, 53% start direct acting antiviral agent (DAA) therapy after discharge and documented viremia. Viral monitoring protocols after DHCV NAT+ to HCV uninfected recipient kidney transplantation varied substantially. 56% of programs performing these transplants report having an institutional plan to provide DAA treatment if declined by the recipient's insurance. Respondents felt a mean decrease in waiting time of ≥18 months (range 0-60) justifies the practice. Program concerns related to use of DHCV NAT+ kidneys include insurance coverage concerns (72%), cost (60%), and perceived risk of transmitting resistant infection (44%). Conclusions Addressing knowledge about safety and logistical/financial barriers related to use of DHCV NAT+ kidney transplantation for HCV uninfected recipients may help reduced discards and expand the organ supply.
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Affiliation(s)
- Krista L Lentine
- Saint Louis University Center for Abdominal Transplantation, St. Louis, MO
| | - John D Peipert
- Northwestern University, Feinberg School of Medicine, Chicago, IL.,Northwestern University Transplant Outcomes Research Core, Chicago, IL
| | | | - Yasar Caliskan
- Saint Louis University Center for Abdominal Transplantation, St. Louis, MO
| | | | | | - Mark Schnitzler
- Saint Louis University Center for Abdominal Transplantation, St. Louis, MO
| | | | | | - Roy D Bloom
- University of Pennsylvania, Philadelphia, PA
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18
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Financial Evaluation of Kidney Transplant With Hepatitis C Viremic Donors to Uninfected Recipients. Transplant Direct 2020; 6:e627. [PMID: 33204825 PMCID: PMC7665247 DOI: 10.1097/txd.0000000000001056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/17/2020] [Accepted: 08/04/2020] [Indexed: 02/07/2023] Open
Abstract
Kidney transplantation with hepatitis C viremic (dHCV+) donors appears safe for recipients without HCV when accompanied by direct acting antiviral (DAA) treatment. However, US programs have been reluctant to embrace this approach due to concern about insurance coverage. While the cost of DAA treatment is currently offset by the reduction in waiting time, increased competition for dHCV+ organs may reduce this advantage. This analysis sought to demonstrate the financial benefit of dHCV+ transplant for third-party health insurers to expand coverage availability. Methods An economic analysis was developed using a Markov model for 2 decisions: first, to accept a dHCV+ organ versus wait for a dHCV uninfected organ; or second, accept a high kidney donor profile index (KDPI) (>85) organ versus wait for a better quality dHCV+ organ. The analysis used Medicare payments, historical survival data, cost report data, and an estimated cost of DAA of $29 874. Results In the first analysis, using dHCV+ kidneys reduced the cost of end-stage kidney disease care if the wait for a dHCV uninfected organ exceeded 11.5 months. The financial breakeven point differed according to the cost of DAA treatment. In the second analysis, declining a high-KDPI organ in favor of a waiting dHCV+ organ was marginally clinically beneficial if waiting times were <12 months but not cost effective. Conclusions dHCV+ transplant appears to be economically and clinically advantageous compared with waiting for dHCV-uninfected transplant but should not replace high-KDPI transplant when appropriate. Despite the high cost of DAA therapy, health insurers benefit financially from dHCV+ transplant within 1 year.
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19
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Choi D, Liu M, Guttikonda D, Galen K, Guzman G, Jeon H, Aloman C. Recipient risk factors for acute cellular rejection after orthotopic liver transplant - a single-center, retrospective study. Transpl Int 2020; 33:1779-1787. [PMID: 32990344 DOI: 10.1111/tri.13756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/09/2020] [Accepted: 09/21/2020] [Indexed: 12/22/2022]
Abstract
The use of model for end-stage liver disease (MELD) score for liver allocation has resulted in transplanting sicker patients. As such, it is unclear whether the risk factors and severity of acute cellular rejection (ACR) have changed. To identify ACR characteristics where average MELD score at transplant is higher than previously published studies. This is a single-center, retrospective study designed to assess risk factors associated with ACR after adult orthotopic liver transplant (OLT) using a steroid sparing regimen. This study included 174 OLT patients transplanted from 2008 to 2013 at a single tertiary care center. Recipient demographics, preoperative clinical, and laboratory data were recorded for each transplant. Univariate and multivariate regression analyses were performed to identify variables that are significant predictors for ACR. The median MELD at transplantation was 29.5. The average time from transplant to ACR diagnosis was 283.9 days and a majority of ACR episodes were mild to moderate. Serum creatinine, primary sclerosing cholangitis etiology, and tacrolimus use were significant predictors for ACR (P < 0.05). This study confirmed a change in timing and severity of ACR in the MELD era. Recipient characteristics may affect the risk for developing ACR and should be considered when managing immunosuppression.
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Affiliation(s)
- David Choi
- Division of Gastroenterology and Hepatology, University of Illinois at Chicago, Chicago, IL, USA.,College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Mengyuan Liu
- Division of Gastroenterology and Hepatology, University of Illinois at Chicago, Chicago, IL, USA
| | - Dharani Guttikonda
- Division of Digestive Diseases and Nutrition, Section of Hepatology, Rush University, Chicago, IL, USA
| | - Kelly Galen
- Division of Gastroenterology and Hepatology, University of Illinois at Chicago, Chicago, IL, USA.,College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Grace Guzman
- Department of Pathology, University of Illinois at Chicago, Chicago, IL, USA
| | - Hoonbae Jeon
- Department of Surgery, Division of Transplantation Surgery, Tulane University, New Orleans, LA, USA
| | - Costica Aloman
- Division of Digestive Diseases and Nutrition, Section of Hepatology, Rush University, Chicago, IL, USA
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20
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Impact of Donor Hepatitis C Virus on Kidney Transplant Outcomes for Hepatitis C-positive Recipients in the Direct-acting Antiviral Era: Time to Revise the Kidney Donor Risk Index? Transplantation 2020; 104:1215-1228. [PMID: 31517783 DOI: 10.1097/tp.0000000000002949] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Kidneys from donors with hepatitis C virus (HCV) infection are traditionally considered to be at risk for poorer survival outcomes, as reflected in the kidney donor profile index (KDPI). Modern direct-acting antivirals may modify this risk. METHODS Using United Network for Organ Sharing data, HCV-infected adult first-time kidney transplant recipients from 2014 to 2017 were examined. Graft and patient survival were compared in a propensity-matched cohort of recipients of HCV antibody (Ab)(+) kidneys versus Ab(-) kidneys. Subsequent analysis was performed in a propensity-matched cohort of recipients of HCV-viremic (RNA positive) versus HCV-naïve kidneys. RESULTS There were 379 recipients each in the matched cohort of recipients of HCV Ab(+) versus HCV Ab(-) kidneys. Despite a higher KDPI (58.2% for HCV Ab[+] versus 38.8% for HCV Ab[-]), 1-year patient and graft survival were similar in the HCV(+) and HCV(-) groups (95.4% and 94.9% versus 97.9% and 96.0%, P = 0.543 and P = 0.834, respectively). There were 200 recipients each in the cohort of recipients of HCV-viremic versus HCV-naïve kidneys, with the KDPI again higher in the HCV-viremic group (56.8% versus 35.2%). Baseline hazard ratios (HRs) for graft failure (HR, 4.69; P = 0.009) and death (HR, 7.60; P = 0.003) were significantly elevated in the viremic group, but crossed 1 at 21 and 24 months, respectively. CONCLUSIONS In the modern direct-acting antiviral era, calculated likely KDPI overestimates risk kidneys from HCV (+) donors. Donor viremia conveys an early risk which appears to subside over time. These results suggest that it may be time to revise the kidney donor risk index.
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21
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Abstract
Individuals with HIV are at increased risk for ESKD. Kidney transplantation is the best treatment for ESKD in the HIV+ population. Despite reduced access to transplantation, patients who are HIV+ have excellent outcomes and clearly benefit from receiving one. Common post-transplant complications and management concerns, including the optimal antiretroviral regimen, immunosuppression protocols, infectious prophylaxis, hepatitis C coinfection, metabolic complications, and malignancy are all discussed.
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Affiliation(s)
- Deirdre Sawinski
- Renal, Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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22
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Trilianos P, Tsangaris A, Tawadros A, Deshpande V, Pyrsopoulos N. The Reliability of Fibro-test in Staging Orthotopic Liver Transplant Recipients with Recurrent Hepatitis C. J Clin Transl Hepatol 2020; 8:9-12. [PMID: 32274340 PMCID: PMC7132024 DOI: 10.14218/jcth.2019.00038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/24/2019] [Accepted: 12/24/2019] [Indexed: 12/04/2022] Open
Abstract
Background and Aims: Liver biopsy remains the gold standard for staging of chronic liver disease following orthotopic liver transplantation. Noninvasive assessment of fibrosis with Fibro-test (FT) is well-studied in immunocompetent populations with chronic hepatitis C virus infection. The aim of this study is to investigate the diagnostic value of FT in the assessment of hepatic fibrosis in the allografts of liver transplant recipients with evidence of recurrent hepatitis C. Methods: We retrospectively compared liver biopsies and FT performed within a median of 1 month of each other in orthotopic liver transplantation recipients with recurrent hepatitis C. Results: The study population comprised 22 patients, most of them male (19/22), and with median age of 62 years. For all patients, there was at least a one-stage difference in fibrosis as assessed by liver biopsy compared to FT, while for the majority (16/22) there was at least a two-stage difference. The absence of correlation between the two modalities was statistically demonstrated (Mann-Whitney U test, p = 0.01). In detecting significant fibrosis (a METAVIR stage of F2 and above), an FT cut-off of 0.5 showed moderate sensitivity (77%) and negative predictive value (80%), but suboptimal specificity (61%) and positive predictive value (58%). Conclusions: In post-transplant patients with recurrent hepatitis C, FT appears to be inaccurately assessing the degree of allograft fibrosis, therefore limiting its reliability as a staging tool.
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Affiliation(s)
| | | | | | | | - Nikolaos Pyrsopoulos
- Correspondence to: Nikolaos Pyrsopoulos, Division of Gastroenterology & Hepatology, University Hospital, Rutgers - New Jersey Medical School, Medical Science Building, Room H-536, 185 S. Orange Ave, Newark, NJ 07103, USA. Tel: +1-973-972-5252, Fax: +1-973-972-3144, E-mail:
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23
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Abstract
Chronic hepatitis C virus (HCV) infection is a leading cause of liver disease. The World Health Organization has called for the global elimination of HCV by 2030. NPs can significantly expand the availability of community-based providers and bridge gaps in HCV treatment to assist in eradicating this curable virus.
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24
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Khan AS, Adams N, Vachharajani N, Dageforde L, Wellen J, Shenoy S, Crippin JS, Doyle MB, Chapman WC. Liver transplantation for hepatitis C patients in the era of direct-acting antiviral treatment: A retrospective cohort study. Int J Surg 2020; 75:84-90. [PMID: 32014598 DOI: 10.1016/j.ijsu.2020.01.145] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 01/10/2020] [Accepted: 01/23/2020] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Direct-acting antivirals (DAA's) have revolutionized hepatitis-C virus (HCV) treatment, however controversy remains regarding timing of treatment in relation to liver-transplant (LT). METHODS Single-center retrospective study assessing outcomes of listed HCV positive patients in the DAA-era (2014-2017). Patients treated with DAA's before LT (DAA pre-LT) were compared to those who were not treated before LT (No DAA pre-LT) RESULTS: 156 HCV positive patients were listed during study-period; 104 (67%) underwent LT while 52 (33%) were de-listed. Of transplanted patients, 48 (46%) received DAA pre-LT while 56 (54%) were treated post-LT. Both groups were comparable in age, gender, MELD, patient and graft survival and cure-rates (98% in DAA pre-LTvs.95% in No DAA pre-LT; p > 0.05). DAA pre-LT group required higher number of treatments-per-patient to clear virus (1.46vs.1.06; p = 0.0006), spent more time on waitlist (331d.vs150d; p = 0.0040) and were less likely to receive livers from HCV positive donors (6%vs.25%; p = 0.0148). Twenty-nine (56%) of the 52 delisted received DAA. They had lower listing-MELD (12vs.18; p = 0.0033), and were more likely to be delisted for "condition improved" (34%vs.4%; p = 0.0143) compared to the 23 (44%) delisted patients who did not receive DAA's. CONCLUSIONS DAA's were equally effective in clearing HCV in listed patients irrespective of timing. DAA pre-LT can disadvantage some patients through increase number of treatments needed and longer waitlist times, but treatment in some listed patients with low-MELD can improve condition and alleviate need for LT.
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Affiliation(s)
- Adeel S Khan
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - Nathaniel Adams
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - Neeta Vachharajani
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - LeighAnne Dageforde
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - Jason Wellen
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - Surendra Shenoy
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - Jeffrey S Crippin
- Department of Medicine, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - Majella B Doyle
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
| | - William C Chapman
- Section of Transplant Surgery, Washington University St. Louis, One Barnes-Jewish Hospital Plaza, Suite 6107 Queeny Tower, St Louis, MO, 63110, USA.
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25
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Young K, Liu B, Bhuket T, Wong RJ. Lower Likelihood of Post-transplant Graft Failure, Death, and Retransplantation in the Era of Direct-Acting Antivirals. J Clin Exp Hepatol 2020; 10:581-589. [PMID: 33311895 PMCID: PMC7719962 DOI: 10.1016/j.jceh.2020.02.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 02/09/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Direct-acting antivirals (DAAs) are expected to improve outcomes for patients with hepatitis C virus (HCV) infection after liver transplantation (LT). We aim to evaluate trends in post-LT outcomes with availability of DAAs. METHODS We retrospectively evaluated US adults transplanted from January 1, 2002, to March 31, 2018, using the United Network for Organ Sharing Registry, stratified by pre-DAA (January 1, 2002- to December 31, 2013) vs. post-DAA (January 1, 2014-, to March 31, 2018) eras. Adjusted multivariate Cox regression analyses and competing risk models evaluated likelihood of graft failure, death, and retransplantation (re-LT). RESULTS Among 97,147 patients, 30.2% had HCV infection and 19.4% had hepatocellular carcinoma (HCC). Of all patients, 31.9% experienced graft failure, 27.1% died after LT, and 4.7% underwent re-LT. The post-DAA era experienced lower likelihood of graft failure (hazard ratio [HR] = 0.69, p < 0.001). Although patients with HCV infection (HR = 1.18, p < 0.001) and HCC (HR = 1.11, p < 0.001) had higher likelihood of graft failure in the pre-DAA era, no differences were seen in the post-DAA era. Although patients with HCV infection (HR = 1.20, p < 0.001) and HCC (HR = 1.17, p < 0.001) had higher likelihood of death after LT in the pre-DAA era, no differences were seen in the post-DAA era. The post-DAA era had lower likelihood of post-LT death when stratified by non-HCC (HR = 0.70, p < 0.001) and HCC cohorts (HR = 0.67, p < 0.001) or by non-HCV (HR = 0.73, p < 0.001) and HCV (HR = 0.58, p < 0.001) cohorts. CONCLUSION Although patients with HCV infection and HCC had higher risk of post-LT graft failure and death in the pre-DAA era, the disparity disappeared in the post-DAA era independently of each other. This likely reflects impact of DAAs on improving post-LT outcomes among patients with HCV infection and improved selection of patients with HCC for LT after 2014.
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Affiliation(s)
- Kellie Young
- Oregon Health and Sciences University, Division of Gastroenterology and Hepatology, USA
| | - Benny Liu
- Alameda Health System, Highland Hospital, Division of Gastroenterology and Hepatology, USA
| | - Taft Bhuket
- Alameda Health System, Highland Hospital, Division of Gastroenterology and Hepatology, USA
| | - Robert J. Wong
- Alameda Health System, Highland Hospital, Division of Gastroenterology and Hepatology, USA,Address for correspondence: Robert J. Wong. Assistant Clinical Professor of Medicine Director of Research and Education Division of Gastroenterology and Hepatology Alameda Health System—Highland Hospital Campus 1411 East 31st Street. Highland Hospital—Highland Care Pavilion 5th Floor Endoscopy Unit, Oakland, CA 94602, USA.
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26
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Durand CM, Chattergoon MA, Desai NM. Lessons from the real world: HCV-infected donor kidney transplantation as standard practice. Am J Transplant 2019; 19:2969-2970. [PMID: 31448520 DOI: 10.1111/ajt.15582] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 08/06/2019] [Accepted: 08/09/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Christine M Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Michael A Chattergoon
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Niraj M Desai
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
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27
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Molnar MZ, Nair S, Cseprekal O, Yazawa M, Talwar M, Balaraman V, Podila PSB, Mas V, Maluf D, Helmick RA, Campos L, Nezakatgoo N, Eymard C, Horton P, Verma R, Jenkins AH, Handley CR, Snyder HS, Cummings C, Agbim UA, Maliakkal B, Satapathy SK, Eason JD. Transplantation of kidneys from hepatitis C-infected donors to hepatitis C-negative recipients: Single center experience. Am J Transplant 2019; 19:3046-3057. [PMID: 31306549 DOI: 10.1111/ajt.15530] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/02/2019] [Accepted: 07/05/2019] [Indexed: 01/25/2023]
Abstract
Our aim was to evaluate the safety of transplanting kidneys from HCV-infected donors in HCV-uninfected recipients. Data collected from 53 recipients in a single center, observational study included donor and recipient characteristics, liver and kidney graft function, new infections and de novo donor-specific antibodies and renal histology. Treatment with a direct-acting antiviral regimen was initiated when HCV RNA was detected. The mean ± SD age of recipients was 53 ± 11 years, 34% were female, 19% and 79% of recipients were white and African American, respectively. The median and interquartile range (IQR) time between transplant and treatment initiation was 76 (IQR: 68-88) days. All 53 recipients became viremic (genotype: 1a [N = 34], 1b [N = 1], 2 [N = 3], and 3 [N = 15]). The majority (81%) of recipients did not experience clinically significant increases (>3 times higher than upper limit of the normal value) in aminotransferase levels and their HCV RNA levels were in the 5 to 6 log range. One patient developed fibrosing cholestatic hepatitis with complete resolution. All recipients completed antiviral treatment and 100% were HCV RNA-negative and achieved 12-week sustained virologic response. The estimated GFRs at end of treatment and 12-week posttreatment were 67 ± 21 mL/min/1.73 m2 and 67 ± 17 mL/min/1.73 m2 , respectively. Four recipients developed acute rejection. Kidney transplantation from HCV-infected donors to HCV-negative recipients should be considered in all eligible patients.
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Affiliation(s)
- Miklos Z Molnar
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee.,Division of Nephrology, Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee.,Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Satheesh Nair
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Orsolya Cseprekal
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee.,Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Masahiko Yazawa
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee.,Divison of Nephrology and Hypertension, St. Marianna University School of Medicine, Tokyo, Japan
| | - Manish Talwar
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Vasanthi Balaraman
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Pradeep S B Podila
- Faith & Health Division, Methodist Le Bonheur Healthcare, Memphis, Tennessee.,Division of Health Systems Management & Policy, School of Public Health, The University of Memphis, Memphis, Tennessee
| | - Valeria Mas
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Daniel Maluf
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ryan A Helmick
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Luis Campos
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Nosratollah Nezakatgoo
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Corey Eymard
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Peter Horton
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Rajanshu Verma
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ann Holbrook Jenkins
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Charlotte R Handley
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Heather S Snyder
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Carolyn Cummings
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Uchenna A Agbim
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Benedict Maliakkal
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Sanjaya K Satapathy
- Sandra Atlas Bass Center for Liver Diseases & Transplantation, Zucker School of Medicine at Hofstra, Department of Medicine, Northshore University Hospital/Northwell Health, Manhasset, New York
| | - James D Eason
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
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28
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Chan S, Isbel NM, Hawley CM, Campbell SB, Campbell KL, Morrison M, Francis RS, Playford EG, Johnson DW. Infectious Complications Following Kidney Transplantation-A Focus on Hepatitis C Infection, Cytomegalovirus Infection and Novel Developments in the Gut Microbiota. ACTA ACUST UNITED AC 2019; 55:medicina55100672. [PMID: 31590269 PMCID: PMC6843315 DOI: 10.3390/medicina55100672] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/24/2019] [Accepted: 09/30/2019] [Indexed: 12/19/2022]
Abstract
The incidence of infectious complications, compared with the general population and the pre-transplant status of the recipient, increases substantially following kidney transplantation, causing significant morbidity and mortality. The potent immunosuppressive therapy given to prevent graft rejection in kidney transplant recipients results in an increased susceptibility to a wide range of opportunistic infections including bacterial, viral and fungal infections. Over the last five years, several advances have occurred that may have changed the burden of infectious complications in kidney transplant recipients. Due to the availability of direct-acting antivirals to manage donor-derived hepatitis C infection, this has opened the way for donors with hepatitis C infection to be considered in the donation process. In addition, there have been the development of medications targeting the growing burden of resistant cytomegalovirus, as well as the discovery of the potentially important role of the gastrointestinal microbiota in the pathogenesis of post-transplant infection. In this narrative review, we will discuss these three advances and their potential implications for clinical practice.
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Affiliation(s)
- Samuel Chan
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia; (N.M.I.); (C.M.H.); (S.B.C.); (R.S.F.); (D.W.J.)
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Translational Research Institute, Brisbane, QLD 4102, Australia
- Correspondence: ; Tel.: +61-7-3176-5080
| | - Nicole M Isbel
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia; (N.M.I.); (C.M.H.); (S.B.C.); (R.S.F.); (D.W.J.)
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Translational Research Institute, Brisbane, QLD 4102, Australia
| | - Carmel M Hawley
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia; (N.M.I.); (C.M.H.); (S.B.C.); (R.S.F.); (D.W.J.)
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
| | - Scott B Campbell
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia; (N.M.I.); (C.M.H.); (S.B.C.); (R.S.F.); (D.W.J.)
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Translational Research Institute, Brisbane, QLD 4102, Australia
| | - Katrina L Campbell
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Centre for Applied Health Economics, Menzies Research Institute, Griffith University, Brisbane, QLD 4102, Australia
| | - Mark Morrison
- The University of Queensland Diamantina Institute, Faculty of Medicine, University of Queensland, Woolloongabba, QLD 4102, Australia;
| | - Ross S Francis
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia; (N.M.I.); (C.M.H.); (S.B.C.); (R.S.F.); (D.W.J.)
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Translational Research Institute, Brisbane, QLD 4102, Australia
| | - E Geoffrey Playford
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Infection Management Services, Department of Microbiology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia
| | - David W Johnson
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia; (N.M.I.); (C.M.H.); (S.B.C.); (R.S.F.); (D.W.J.)
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, QLD 4102, Australia; (K.L.C.); (E.G.P.)
- Translational Research Institute, Brisbane, QLD 4102, Australia
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29
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Potluri VS, Goldberg DS, Mohan S, Bloom RD, Sawinski D, Abt PL, Blumberg EA, Parikh CR, Sharpe J, Reddy KR, Molnar MZ, Sise M, Reese PP. National Trends in Utilization and 1-Year Outcomes with Transplantation of HCV-Viremic Kidneys. J Am Soc Nephrol 2019; 30:1939-1951. [PMID: 31515244 DOI: 10.1681/asn.2019050462] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 07/16/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Recent pilot trials have demonstrated the safety of transplanting HCV-viremic kidneys into HCV-seronegative recipients. However, it remains unclear if allograft function is impacted by donor HCV-viremia or recipient HCV-serostatus. METHODS We used national United States registry data to examine trends in HCV-viremic kidney use between 4/1/2015 and 3/31/2019. We applied advanced matching methods to compare eGFR for similar kidneys transplanted into highly similar recipients of kidney transplants. RESULTS Over time, HCV-seronegative recipients received a rising proportion of HCV-viremic kidneys. During the first quarter of 2019, 200 HCV-viremic kidneys were transplanted into HCV-seronegative recipients, versus 69 into HCV-seropositive recipients, while 105 HCV-viremic kidneys were discarded. The probability of HCV-viremic kidney discard has declined over time. Kidney transplant candidates willing to accept a HCV-seropositive kidney increased from 2936 to 16,809 from during this time period. When transplanted into HCV-seronegative recipients, HCV-viremic kidneys matched to HCV-non-viremic kidneys on predictors of organ quality, except HCV, had similar 1-year eGFR (66.3 versus 67.1 ml/min per 1.73 m2, P=0.86). This was despite the much worse kidney donor profile index scores assigned to the HCV-viremic kidneys. Recipient HCV-serostatus was not associated with a clinically meaningful difference in 1-year eGFR (66.5 versus 71.1 ml/min per 1.73 m2, P=0.056) after transplantation of HCV-viremic kidneys. CONCLUSIONS By 2019, HCV-seronegative patients received the majority of kidneys transplanted from HCV-viremic donors. Widely used organ quality scores underestimated the quality of HCV-viremic kidneys based on 1-year allograft function. Recipient HCV-serostatus was also not associated with worse short-term allograft function using HCV-viremic kidneys.
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Affiliation(s)
- Vishnu S Potluri
- Renal-Electrolyte and Hypertension Division, Department of Medicine
| | - David S Goldberg
- Departments of Biostatistics, Epidemiology and Bioinformatics and.,Division of Gastroenterology and Hepatology, Department of Medicine, and
| | - Sumit Mohan
- Division of Nephrology, Department of Medicine, Vagelos College of Physicians and Surgeons and.,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Roy D Bloom
- Renal-Electrolyte and Hypertension Division, Department of Medicine
| | - Deirdre Sawinski
- Renal-Electrolyte and Hypertension Division, Department of Medicine
| | | | - Emily A Blumberg
- Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Chirag R Parikh
- Renal Division, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - James Sharpe
- Center for Outcomes Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - K Rajender Reddy
- Division of Gastroenterology and Hepatology, Department of Medicine, and
| | - Miklos Z Molnar
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee.,Department of Surgery and Medicine, Division of Nephrology, University of Tennessee Health Science Center, Memphis, Tennessee; and
| | - Meghan Sise
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Peter P Reese
- Renal-Electrolyte and Hypertension Division, Department of Medicine, .,Departments of Biostatistics, Epidemiology and Bioinformatics and
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30
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Bowring MG, Shaffer AA, Massie AB, Cameron A, Desai N, Sulkowski M, Garonzik-Wang J, Segev DL. Center-level trends in utilization of HCV-exposed donors for HCV-uninfected kidney and liver transplant recipients in the United States. Am J Transplant 2019; 19:2329-2341. [PMID: 30861279 PMCID: PMC6658335 DOI: 10.1111/ajt.15355] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 02/15/2019] [Accepted: 03/05/2019] [Indexed: 01/25/2023]
Abstract
Several single-center reports of using HCV-viremic organs for HCV-uninfected (HCV-) recipients were recently published. We sought to characterize national utilization of HCV-exposed donors for HCV- recipients (HCV D+/R-) in kidney transplantation (KT) and liver transplantation (LT). Using SRTR data (April 1, 2015-December 2, 2018) and Gini coefficients, we studied center-level clustering of 1193 HCV D+/R- KTs and LTs. HCV-viremic (NAT+) D+/R- KTs increased from 1/month in 2015 to 22/month in 2018 (LTs: 0/month to 12/month). HCV-aviremic (Ab+/NAT-) D+/R- KTs increased from < 1/month in 2015 to 26/month in 2018 (LTs: <1/month to 8/month). HCV- recipients of viremic and aviremic kidneys spent a median (interquartile range [IQR]) of 0.7 (0.2-1.6) and 1.6 (0.4-3.5) years on the waitlist versus 1.8 (0.5-4.0) among HCV D-/R-. HCV- recipients of viremic and aviremic livers had median (IQR) MELD scores of 24 (21-30) and 25 (21-32) at transplantation versus 29 (23-36) among HCV D-/R-. 12 KT and 14 LT centers performed 81% and 76% of all viremic HCV D+/R- transplants; 11 KT and 13 LT centers performed 76% and 69% of all aviremic HCV D+/R- transplants. There have been marked increases in HCV D+/R- transplantation, although few centers are driving this practice; centers should continue to weigh the risks and benefits of HCV D+/R- transplantation.
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Affiliation(s)
- Mary G Bowring
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ashton A Shaffer
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Allan B Massie
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Andrew Cameron
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Niraj Desai
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Mark Sulkowski
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jacqueline Garonzik-Wang
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Scientific Registry of Transplant Recipients, Minneapolis, Minnesota
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31
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Tanaka T, Voigt MD. Acute cellular rejection in hepatitis C recipients following liver transplantation in the era of direct-acting antivirals: chronological analysis of the United Network for Organ Sharing database. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2019; 26:393-400. [PMID: 31211912 DOI: 10.1002/jhbp.645] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Interferon (IFN) treatment for liver transplant (LT) recipients with hepatitis C virus (HCV) increases acute cellular rejection (ACR) and worsens graft and patient survival. It is unknown if direct-acting antivirals (DAAs) affect rejection rates or post-transplant survival. METHOD The United Network for Organ Sharing STAR files of December 2017 (n = 25,916) were analyzed. RESULTS Compared with non-HCV-LT, HCV-LT survival was worse in the IFN-era (2007-2008) and IFN+DAA-era (2011), but not in the DAA-era (2014-2015). ACR6m rate has been less frequent in newer eras and was lower in HCV-LT than in non-HCV-LT in both the DAA-era (6.9% vs. 9.3%, P < 0.001) and in the IFN+DAA-era (8.8% vs. 11.8%, P = 0.001), but not in the IFN-era (10.8% vs. 11.0%, P = 0.39). HCV-LT recipients who had ACR6m had worse 2-year survival than those without ACR6m, in the IFN-era (80.0% vs. 88.4%, P < 0.0001) and in the IFN+DAA-era (81.4% vs. 89.2%, P < 0.01) but not in the DAA-era (90.4% vs. 93.2%, P = 0.085). Cox proportional hazard model identified ACR6m as independent risk factor for mortality in HCV-LT in the IFN-era (HR = 1.88, P ≤ 0.001) and in the IFN+DAA-era (HR = 1.84, P = 0.005), but not in the DAA-era (P = n.s.). CONCLUSIONS Two-year survival of HCV-LT recipients were significantly better in the DAA-era; these were associated with reduced rate and impact of ACR6m.
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Affiliation(s)
- Tomohiro Tanaka
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA
| | - Michael D Voigt
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA
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32
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Roche M, Sawinski DL, Cohen JB. Facilitating Patient-Centered Decision Making Around the Timing of Direct-Acting Antivirals in Patients With Hepatitis C Virus and CKD. Kidney Med 2019; 1:150-152. [PMID: 32734965 PMCID: PMC7380333 DOI: 10.1016/j.xkme.2019.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Meaghan Roche
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Deirdre L. Sawinski
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jordana B. Cohen
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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33
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Cotter TG, Paul S, Sandıkçı B, Couri T, Bodzin AS, Little EC, Sundaram V, Charlton M. Increasing Utilization and Excellent Initial Outcomes Following Liver Transplant of Hepatitis C Virus (HCV)-Viremic Donors Into HCV-Negative Recipients: Outcomes Following Liver Transplant of HCV-Viremic Donors. Hepatology 2019; 69:2381-2395. [PMID: 30706517 DOI: 10.1002/hep.30540] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 01/23/2019] [Indexed: 12/11/2022]
Abstract
Direct-acting antiviral (DAA) therapy has altered the frequency and outcome of liver transplantation (LT) for hepatitis C virus (HCV). The high efficacy and tolerability of DAA therapy has also created a rationale for utilizing HCV-viremic (HCV-RNA-positive) donors, including into HCV-negative recipients. We examined trends in frequency of organ utilization and graft survival in recipients of HCV-viremic donors (HCV-RNA positive as measured by nucleic acid testing [NAT]). Data were collected from the Scientific Registry of Transplant Recipients (SRTR) on adult patients who underwent a primary, single-organ, deceased donor LT from January 1, 2008 to January 31, 2018. Outcomes of HCV-negative transplant recipients (R- ) who received an allograft from donors who were HCV-RNA positive (DNAT+ ) were compared to outcomes for R- patients who received organs from donors who were HCV-RNA negative (DNAT- ). There were 11,270 DNAT- /R- ; 4,748 DNAT- /R+ ; 87 DNAT+ /R- ; and 753 DNAT+ /R+ patients, with 2-year graft survival similar across all groups: DNAT- /R- 88%; DNAT- /R+ 88%; DNAT+ /R- 86%; and DNAT+ /R+ 90%. Additionally, there were 2,635 LTs using HCV antibody-positive donors (DAb+ ): 2,378 DAb+ /R+ and 257 DAb+ /R- . The annual number of DAb+ /R- transplants increased from seven in 2008 to 107 in 2017. In the post-DAA era, graft survival improved for all recipients, with 3-year survival of DAb+ /R- patients and DAb+ /R+ patients increasing to 88% from 79% and to 85% from 78%, respectively. Conclusion: The post-DAA era has seen increased utilization of HCV-viremic donor livers, including HCV-viremic livers into HCV-negative recipients. Early graft outcomes are similar to those of HCV-negative recipients. These results support utilization of HCV-viremic organs in selected recipients both with and without HCV infection.
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Affiliation(s)
- Thomas G Cotter
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL
| | - Sonali Paul
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL
| | | | - Thomas Couri
- Department of Medicine, The University of Chicago Medicine, Chicago, IL
| | - Adam S Bodzin
- Department of Surgery, Section of Abdominal Organ Transplantation, The University of Chicago Medicine, Chicago, IL
| | | | - Vinay Sundaram
- Division of Gastroenterology and Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Michael Charlton
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL
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34
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Shelton BA, Berdahl G, Sawinski D, Linas BP, Reese PP, Mustian MN, Reed RD, MacLennan PA, Locke JE. Optimal timing of hepatitis C treatment among HIV/HCV coinfected ESRD patients: Pre- vs posttransplant. Am J Transplant 2019; 19:1806-1819. [PMID: 30589503 PMCID: PMC6538449 DOI: 10.1111/ajt.15239] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 11/28/2018] [Accepted: 12/13/2018] [Indexed: 02/06/2023]
Abstract
Patients with end-stage renal disease (ESRD) who are coinfected with hepatitis C virus (HCV) and human immunodeficiency virus (HIV) have access to effective treatment options for HCV infection. However, they also have access to HCV-infected kidneys, which historically afford shorter times to transplantation. Given the high waitlist mortality and rapid progression of liver fibrosis among coinfected kidney-only transplant candidates, identification of the optimal treatment strategy is paramount. Two strategies, treatment pre- and posttransplant, were compared using Monte Carlo microsimulation of 1 000 000 candidates. The microsimulation was stratified by liver fibrosis stage at waitlist addition and wait-time over a lifetime time horizon. Treatment posttransplant was consistently cost-saving as compared to treatment pretransplant due to the high cost of dialysis. Among patients with low fibrosis disease (F0-F1), treatment posttransplant also yielded higher life months (LM) and quality-adjusted life months (QALM), except among F1 candidates with wait times ≥ 18 months. For candidates with advanced liver disease (F2-F4), treatment pretransplant afforded more LM and QALM unless wait time was <18 months. Moreover, treatment pretransplant was cost-effective for F2 candidates with wait times >71 months and F3 candidates with wait times >18 months. Thus, optimal timing of HCV treatment differs based on liver disease severity and wait time, favoring pretransplant treatment when cirrhosis development prior to transplant seems likely.
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Affiliation(s)
- Brittany A. Shelton
- University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL, USA
| | - Gideon Berdahl
- University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL, USA
| | - Deirdre Sawinski
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | | | - Peter P. Reese
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Margaux N. Mustian
- University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL, USA
| | - Rhiannon D. Reed
- University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL, USA
| | - Paul A. MacLennan
- University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL, USA
| | - Jayme E. Locke
- University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL, USA
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35
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Changes in Utilization and Discard of HCV Antibody-Positive Deceased Donor Kidneys in the Era of Direct-Acting Antiviral Therapy. Transplantation 2019; 102:2088-2095. [PMID: 29912046 DOI: 10.1097/tp.0000000000002323] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The availability of direct-acting antiviral (DAA) therapy might have impacted use of hepatitis C virus (HCV)-infected (HCV+) deceased donor kidneys for transplantation. METHODS We used 2005 to 2018 Scientific Registry of Transplant Recipients data to identify 18 936 candidates willing to accept HCV+ kidneys and 3348 HCV+ recipients of HCV+ kidneys. We compared willingness to accept, utilization, discard, and posttransplant outcomes associated with HCV+ kidneys between 2 treatment eras (interferon [IFN] era, January 1, 2005 to December 5, 2013 vs DAA era, December 6, 2013 to August 2, 2018). Models were adjusted for candidate, recipient, and donor factors where appropriate. RESULTS In the DAA era, candidates were 2.2 times more likely to list as willing to accept HCV+ kidneys (adjusted odds ratio, 2.072.232.41; P < 0.001), and HCV+ recipients were 1.95 times more likely to have received an HCV+ kidney (adjusted odds ratio, 1.761.952.16; P < 0.001). Median Kidney Donor Profile Index of HCV+ kidneys decreased from 77 (interquartile range [IQR], 59-90) in 2005 to 53 (IQR, 40-67) in 2017. Kidney Donor Profile Index of HCV- kidneys remained unchanged from 45 (IQR, 21-74) to 47 (IQR, 24-73). After adjustment, HCV+ kidneys were 3.7 times more likely to be discarded than HCV- kidneys in the DAA era (adjusted relative rate, 3.363.674.02; P < 0.001); an increase from the IFN era (adjusted relative rate, 2.783.023.27; P < 0.001). HCV+ kidney use was concentrated within a subset of centers; 22.5% of centers performed 75% of all HCV+ kidney transplants in the DAA era. Mortality risk associated with HCV+ kidneys remained unchanged (aHR, 1.071.191.32 in both eras). CONCLUSIONS Given the elevated risk of death on dialysis facing HCV+ candidates, improving quality of HCV+ kidneys, and DAA availability, broader utilization of HCV+ kidneys is warranted to improve access in this era of organ shortage.
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36
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Cotter TG, Paul S, Sandıkçı B, Couri T, Bodzin AS, Little EC, Sundaram V, Charlton M. Improved Graft Survival After Liver Transplantation for Recipients With Hepatitis C Virus in the Direct-Acting Antiviral Era. Liver Transpl 2019; 25:598-609. [PMID: 30716208 DOI: 10.1002/lt.25424] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 01/27/2019] [Indexed: 12/12/2022]
Abstract
Highly effective direct-acting antiviral (DAA) therapy has transformed outcomes of liver transplantation in hepatitis C virus (HCV) patients. We examined longer-term outcomes in HCV-positive recipients in the DAA era and analyzed the Scientific Registry of Transplant Recipients for primary adult, single-organ, nonfulminant liver transplant recipients in the United States from January 1, 2008 to June 30, 2018. Graft loss was compared among HCV-positive liver transplant recipients who received either an HCV-negative or HCV-positive donor (donor [D]-/recipient [R]+; D+/R+) and HCV-negative liver transplant recipients who received a HCV-negative donor (D-/R-). The groups were further divided between the pre-DAA and DAA eras. There were 52,526 patients included: 31,193 were D-/R- patients; 18,746 were D-/R+ patients; and 2587 were D+/R+ patients. The number of D-/R+ transplants decreased from 2010 in 2008 to 1334 in 2017, with this decline particularly noticeable since 2015. D-/R+ patients in the DAA era (n = 7107) were older, had higher rates of hepatocellular carcinoma, and lower Model for End-Stage Liver Disease scores than those in the pre-DAA era. Graft survival improved for all recipients in the DAA era but improved most dramatically in HCV-positive recipients: D-/R+ 1-year survival was 92.4% versus 88.7% and 3-year survival was 83.7% versus 77.7% (DAA versus pre-DAA era, respectively) compared with D-/R- 1-year survival of 92.7% versus 91.0% and 3-year survival of 85.7% versus 84.0% (DAA versus pre-DAA era, respectively). The magnitude of improvement in 3-year graft survival was almost 4-fold greater for D-/R+ patients. The 3-year survival for D+/R+ patients was similar to HCV-negative patients. In conclusion, the number of liver transplants for HCV has decreased by more than one-third over the past decade. Graft survival among HCV-positive recipients has increased disproportionately in the DAA era with HCV-positive recipients now achieving similar outcomes to non-HCV recipients.
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Affiliation(s)
- Thomas G Cotter
- Center for Liver Diseases, University of Chicago Medicine, Chicago, IL
| | - Sonali Paul
- Center for Liver Diseases, University of Chicago Medicine, Chicago, IL
| | | | - Thomas Couri
- Department of Medicine, University of Chicago Medicine, Chicago, IL
| | - Adam S Bodzin
- Section of Abdominal Organ Transplantation, Department of Surgery, University of Chicago Medicine, Chicago, IL
| | | | - Vinay Sundaram
- Division of Gastroenterology and Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Michael Charlton
- Center for Liver Diseases, University of Chicago Medicine, Chicago, IL
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The Changing Face of Liver Transplantation in the United States: The Effect of HCV Antiviral Eras on Transplantation Trends and Outcomes. Transplant Direct 2019; 5:e427. [PMID: 30882032 PMCID: PMC6411219 DOI: 10.1097/txd.0000000000000866] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 01/04/2019] [Indexed: 02/07/2023] Open
Abstract
Background Hepatitis C virus (HCV) cirrhosis is the leading indication for liver transplantation in the United States, although nonalcoholic steatohepatitis (NASH) is on the rise. Increasingly effective HCV antivirals are available, but their association with diagnosis-specific liver transplantation rates and early graft survival is not known. Methods The Scientific Registry of Transplant Recipients database records were retrospectively stratified by HCV antiviral era: interferon (2003-2010), protease inhibitors (2011-2013), and direct-acting antivirals (2014 to present). Kaplan-Meier, χ2, and multivariable Cox proportional hazards regression models evaluated the effects of antiviral era and etiology of liver disease on transplantation rates and graft survival over 3 years. Results Liver transplants for HCV decreased (35.3% to 23.6%), whereas those for NASH and alcoholic liver disease increased (5.8% to 16.5% and 15.6% to 24.0%) with each advancing era (all P < 0.05). Early graft survival improved with each advancing era for HCV but not for hepatitis B virus, NASH, or alcoholic liver disease (multivariable model era by diagnosis interaction P < 0.001). Era-specific multivariable models demonstrated that the risk of early graft loss for NASH was 22% lower than for HCV in the interferon era (hazard ratio, 0.78; 95% confidence interval, 0.64-0.96; P = 0.02) but risks associated with these diagnoses did not differ significantly in the protease inhibitor (P = 0.06) or direct-acting antiviral eras (P = 0.08). Conclusions Increasing effectiveness of HCV antivirals corresponds with decreased rates of liver transplantation for HCV and improved early graft survival. As the rates of liver transplant for NASH continue to increase, focus will be needed on the prevention and effective therapies for this disease.
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Cohen JB, Locke JE, Shelton B, Reed RD, Mustian M, MacLennan P, Forde KA, Reese PP, Sawinski D. Disparity in access to kidney allograft offers among transplant candidates with human immunodeficiency virus. Clin Transplant 2019; 33:e13466. [PMID: 30578590 PMCID: PMC6386602 DOI: 10.1111/ctr.13466] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 11/16/2018] [Accepted: 12/16/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Despite a survival benefit from transplantation and acceptable outcomes, patients with human immunodeficiency virus (HIV+) face barriers to kidney transplantation. Little is known about the acceptance or decline of organ offers on their behalf because waitlist registry data do not include HIV serostatus. METHODS We performed a retrospective cohort study using match run data from the Organ Procurement and Transplantation Network, including every kidney offer from May 1, 2007, to July 3, 2013. HIV and hepatitis C virus (HCV) serostatus were obtained by merging the match run with clinical data from a large dialysis provider. We used Cox proportional hazards modeling to evaluate differences in time to the first organ offer and to transplantation. A total of 35 646 uninfected, 2213 HCV+, 418 HIV+, and 71 HIV+/HCV+ candidates received organ offers during the study period. RESULTS Compared to uninfected candidates, HIV+ candidates had a significantly lower likelihood of receiving a first offer (adjusted hazard ratio [aHR] 0.88, 95% confidence interval [CI] 0.79-0.99) and undergoing transplantation (aHR 0.82, 95% CI: 0.68-0.98) after receiving a first offer; HCV+ candidates had a similar likelihood of receiving a first offer (aHR 0.98, 95% CI: 0.92-1.03) and greater likelihood of transplantation after receiving a first offer (aHR 1.23, 95% CI: 1.12-1.36). CONCLUSIONS HIV+ candidates had a significantly longer wait until their first organ offer and to transplantation. Efforts to increase their access to transplantation are needed.
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Affiliation(s)
- Jordana B. Cohen
- Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jayme E. Locke
- Department of Surgery, University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL
| | - Brittany Shelton
- Department of Surgery, University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL
| | - Rhianon D. Reed
- Department of Surgery, University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL
| | - Margaux Mustian
- Department of Surgery, University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL
| | - Paul MacLennan
- Department of Surgery, University of Alabama at Birmingham Comprehensive Transplant Institute, Birmingham, AL
| | - Kimberly A. Forde
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Gastroenterology Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Peter P. Reese
- Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Deirdre Sawinski
- Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Sawinski D, Forde KA, Lo Re V, Goldberg DS, Cohen JB, Locke JE, Bloom RD, Brensinger C, Weldon J, Shults J, Reese PP. Mortality and Kidney Transplantation Outcomes Among Hepatitis C Virus-Seropositive Maintenance Dialysis Patients: A Retrospective Cohort Study. Am J Kidney Dis 2019; 73:815-826. [PMID: 30704882 DOI: 10.1053/j.ajkd.2018.11.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 11/20/2018] [Indexed: 12/25/2022]
Abstract
RATIONALE & OBJECTIVE Hepatitis C virus (HCV) infection is common among maintenance dialysis patients. Few studies have examined both dialysis survival and transplantation outcomes for HCV-seropositive patients because registry data sets lack information for HCV serostatus. STUDY DESIGN Retrospective cohort study. SETTING & PARTICIPANTS Adult long-term dialysis patients treated by a US national dialysis provider between January 1, 2004, and December 31, 2014. EXPOSURE HCV antibody serostatus obtained as part of clinical data from a national dialysis provider. OUTCOMES Mortality on dialysis therapy, entry onto the kidney transplant waiting list, kidney transplantation, and estimated survival benefit from kidney transplantation versus remaining on the waitlist. ANALYTICAL APPROACH After linking clinical data with data from the Organ Procurement and Transplantation Network, Cox and cause-specific hazards regression were implemented to estimate the associations between HCV seropositivity and mortality, as well as entry onto the kidney transplant waitlist. Cox regression was also used to estimate the survival benefit from transplantation versus dialysis among HCV-seropositive individuals. RESULTS Among 442,171 dialysis patients, 31,624 (7.2%) were HCV seropositive. HCV seropositivity was associated with a small elevation in the rate of death (adjusted HR [aHR], 1.09; 95% CI, 1.07-1.11) and a substantially lower rate of entry onto the kidney transplant waitlist (subdistribution HR [sHR], 0.67; 95% CI, 0.61-0.74). Once wait-listed, the kidney transplantation rate was not different for HCV-seropositive (sHR 1.10; 95% CI, 0.96-1.27) versus HCV-seronegative patients. HCV-seropositive patients lived longer with transplantation (aHR at 3 years, 0.42; 95% CI, 0.27-0.63). Receiving an HCV-seropositive donor kidney provided a survival advantage at the 2-year posttransplantation time point compared to remaining on dialysis therapy waiting for an HCV-negative kidney. LIMITATIONS No data for HCV viral load or liver biopsy. CONCLUSIONS HCV-seropositive patients experience reduced access to the kidney transplantation waitlist despite deriving a substantial survival benefit from transplantation. HCV-seropositive patients should consider foregoing HCV treatment while accepting kidneys from HCV-infected donors to facilitate transplantation and prolong survival.
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Affiliation(s)
- Deirdre Sawinski
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Kimberly A Forde
- Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Vincent Lo Re
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - David S Goldberg
- Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jordana B Cohen
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jayme E Locke
- Comprehensive Transplant Institute, University of Alabama at Birmingham, Birmingham, AL
| | - Roy D Bloom
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Colleen Brensinger
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Joe Weldon
- DaVita Clinical Research, Minneapolis, MN; Children's Hospital of Philadelphia, Philadelphia, PA
| | - Justine Shults
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; DaVita Clinical Research, Minneapolis, MN; Children's Hospital of Philadelphia, Philadelphia, PA
| | - Peter P Reese
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
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Sawinski D. ESRD patients coinfected with human immunodeficiency virus and Hepatitis C: Outcomes and management challenges. Semin Dial 2018; 32:159-168. [PMID: 30475425 DOI: 10.1111/sdi.12765] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
HIV infection is a major public health problem worldwide. Due to shared modes of acquisition, many HIV+ patients are coinfected with Hepatitis C. HIV/HCV coinfected patients have an increased burden of chronic kidney disease and are more likely to progress to end-stage renal disease. Dialysis survival is diminished in the coinfected population, even in the contemporary era. Kidney transplantation offers a survival benefit over remaining on dialysis; however, posttransplant outcomes are inferior compared to patients with HIV infection alone. Direct acting antiviral agents may offer an opportunity to improve patient survival, but there are significant drug-drug interactions involving the direct acting antiviral agents, antiretroviral therapy, and immunosuppression that the clinician should be aware of.
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Affiliation(s)
- Deirdre Sawinski
- Renal, Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Shelton BA, Sawinski D, Linas BP, Reese PP, Mustian M, Hungerpiller M, Reed RD, MacLennan PA, Locke JE. Population level outcomes and cost-effectiveness of hepatitis C treatment pre- vs postkidney transplantation. Am J Transplant 2018; 18:2483-2495. [PMID: 30058218 PMCID: PMC6206868 DOI: 10.1111/ajt.15040] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/03/2018] [Accepted: 07/23/2018] [Indexed: 01/25/2023]
Abstract
Direct-acting antivirals approved for use in patients with end-stage renal disease (ESRD) now exist. HCV-positive (HCV+) ESRD patients have the opportunity to decrease the waiting times for transplantation by accepting HCV-infected kidneys. The optimal timing for HCV treatment (pre- vs posttransplant) among kidney transplant candidates is unknown. Monte Carlo microsimulation of 100 000 candidates was used to examine the cost-effectiveness of HCV treatment pretransplant vs posttransplant by liver fibrosis stage and waiting time over a lifetime time horizon using 2 regimens approved for ESRD patients. Treatment pretransplant yielded higher quality-adjusted life years (QALYs) compared with posttransplant treatment in all subgroups except those with Meta-analysis of Histological Data in Viral Hepatitis stage F0 (pretransplant: 5.7 QALYs vs posttransplant: 5.8 QALYs). However, treatment posttransplant was cost-saving due to decreased dialysis duration with the use of HCV-infected kidneys (pretransplant: $735 700 vs posttransplant: $682 400). Using a willingness-to-pay threshold of $100 000, treatment pretransplant was not cost-effective except for those with Meta-analysis of Histological Data in Viral Hepatitis stage F3 whose fibrosis progression was halted. If HCV+ candidates had access to HCV-infected donors and were transplanted ≥9 months sooner than HCV-negative candidates, treatment pretransplant was no longer cost-effective (incremental cost-effectiveness ratio [ICER]: $107 100). In conclusion, optimal timing of treatment depends on fibrosis stage and access to HCV+ kidneys but generally favors posttransplant HCV eradication.
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Affiliation(s)
- Brittany A. Shelton
- Transplant Institute, University of Alabama at Birmingham Comprehensive, Birmingham, AL, USA
| | - Deirdre Sawinski
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Peter P. Reese
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Margaux Mustian
- Transplant Institute, University of Alabama at Birmingham Comprehensive, Birmingham, AL, USA
| | - Mitch Hungerpiller
- Transplant Institute, University of Alabama at Birmingham Comprehensive, Birmingham, AL, USA
| | - Rhiannon D. Reed
- Transplant Institute, University of Alabama at Birmingham Comprehensive, Birmingham, AL, USA
| | - Paul A. MacLennan
- Transplant Institute, University of Alabama at Birmingham Comprehensive, Birmingham, AL, USA
| | - Jayme E. Locke
- Transplant Institute, University of Alabama at Birmingham Comprehensive, Birmingham, AL, USA
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Brown RS. If hepatitis C therapy is so great, why isn't everyone doing it? Am J Transplant 2018; 18:2382-2383. [PMID: 29862650 DOI: 10.1111/ajt.14960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 05/04/2018] [Accepted: 05/20/2018] [Indexed: 01/25/2023]
Affiliation(s)
- Robert S Brown
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
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