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Park H, Lee H, Baik S, Kim MS, Yang J, Jeong JC, Koo TY, Kim DG, Lee JM. Kidney Transplantation From Brain-Dead Donors With Hepatitis B or C in South Korea: A 2015 to 2020 Korean Organ Transplantation Registry Data Analysis. Transplant Proc 2024; 56:1-9. [PMID: 38245494 DOI: 10.1016/j.transproceed.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/01/2023] [Accepted: 11/30/2023] [Indexed: 01/22/2024]
Abstract
BACKGROUND According to the current Center for Korean Network for Organ Sharing guidelines for kidney transplantation from brain-dead donors with hepatitis B or C infection, organs from hepatitis B surface antigen-positive (HbsAg+) or anti-hepatitis C virus-positive (HCV+) donors can only be transplanted into HBsAg+ or anti-HCV+ recipients. We aimed to confirm the status and the outcomes of kidney transplantation from brain-dead donors with hepatitis B or C virus in Korea. METHODS This retrospective study included all kidney transplantations from brain-dead donors in the Korean Organ Transplantation Registry database between January 2015 and June 2020, divided into 3 groups according to donor hepatitis status. Finally, kidney transplantations from 80 HBV+, 12 HCV+, and 2013 HBV-/HCV- donors were included. RESULTS No statistically significant differences were observed in the recipient characteristics and the transplant outcomes except the waiting time (HBV+ to HBV-/HCV-, P < .001; HCV+ to HBV-/HCV-, P = .10; HBV+ to HCV+P = .95). Five-year graft survival rates of the HBV+, HCV+, and HBV-/HCV- recipients were 95%, 83%, and 85%, respectively (HBV+ to HCV+, P = .22; HCV+ to HBV-/HCV-, P = .81; HBV+ to HBV-/HCV-, P = .02). Five-year patient survival rates of the HBV+, HCV+, and HBV-/HCV- recipients were 95%, 100%, and 76%, respectively (HBV+ to HCV+, P = .61; HCV+ to HBV-/HCV-, P = .13; HBV+ to HBV-/HCV-, P < .001). CONCLUSION HBV+/HCV+ brain-dead donor kidney transplantation outcomes were comparable to HBV-/HCV-. South Korea should consider conditionally permitting transplantation from HBV+ or HCV+ donors to HBV- or HCV- recipients to accumulate new data and conduct further studies.
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Affiliation(s)
- Hoonsung Park
- Korea University College of Medicine, Graduate School, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Department of Trauma Surgery. Seoul, Republic of Korea
| | - Hanyoung Lee
- Division of Acute Care Surgery, Department of Surgery, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Seungmin Baik
- Division of Critical Care Medicine, Department of Surgery, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Myoung Soo Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jaeseok Yang
- Division of Nephrology, Department of Internal Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea
| | - Jong Cheol Jeong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Tai Yeon Koo
- Division of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Deok-Gie Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Jae-Myeong Lee
- Division of Acute Care Surgery, Department of Surgery, Korea University Anam Hospital, Seoul, Republic of Korea.
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Webb CJ, McCracken E, Jay CL, Sharda B, Garner M, Farney AC, Orlando G, Reeves-Daniel A, Mena-Gutierrez A, Sakhovskaya N, Stratta B, Stratta RJ. Single center experience and literature review of kidney transplantation from non-ideal donors with acute kidney injury: Risk and reward. Clin Transplant 2023; 37:e15115. [PMID: 37646473 DOI: 10.1111/ctr.15115] [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] [Received: 06/13/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 09/01/2023]
Abstract
INTRODUCTION There is limited experience transplanting kidneys from either expanded criteria donors (ECD) or donation after circulatory death (DCD) deceased donors with terminal acute kidney injury (AKI). METHODS AKI kidneys were defined by a donor terminal serum creatinine level >2.0 mg/dL whereas non-ideal deceased donor (NIDD) kidneys were defined as AKI/DCD or AKI/ECDs. RESULTS From February 2007 to March 2023, we transplanted 266 single AKI donor kidneys including 29 from ECDs, 29 from DCDs (n = 58 NIDDs), and 208 from brain-dead standard criteria donors (SCDs). Mean donor age (43.7 NIDD vs. 33.5 years SCD), KDPI (66% NIDD vs. 45% SCD), and recipient age (57 NIDD vs. 51 years SCD) were higher in the NIDD group (all p < .01). Mean waiting times (17.8 NIDD vs. 24.2 months SCD) and dialysis duration (34 NIDD vs. 47 months SCD) were shorter in the NIDD group (p < .05). Delayed graft function (DGF, 48%) and 1-year graft survival (92.7% NIDD vs. 95.9% SCD) was similar in both groups. Five-year patient and kidney graft survival rates were 82.1% versus 89.9% and 82.1% versus 75.2% (both p = NS) in the NIDD versus SCD groups, respectively. CONCLUSIONS The use of kidneys from AKI donors can be safely liberalized to include selected ECD and DCD donors.
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Affiliation(s)
- Christopher J Webb
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Emily McCracken
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Colleen L Jay
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Berjesh Sharda
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Matthew Garner
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Alan C Farney
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Giuseppe Orlando
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Amber Reeves-Daniel
- Department of Medicine, Section of Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Alejandra Mena-Gutierrez
- Department of Medicine, Section of Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Natalia Sakhovskaya
- Department of Medicine, Section of Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Bobby Stratta
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
| | - Robert J Stratta
- Department of Surgery, Section of Transplantation and the Section of Nephrology, Winston-Salem, North Carolina, USA
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Stratta RJ, Jay CL. Time to say goodbye to the current Kidney Donor Profile Index? Am J Transplant 2023; 23:1644-1645. [PMID: 37268294 DOI: 10.1016/j.ajt.2023.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 05/23/2023] [Indexed: 06/04/2023]
Affiliation(s)
- Robert J Stratta
- Department of Surgery, Section of Transplantation, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA.
| | - Colleen L Jay
- Department of Surgery, Section of Transplantation, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA
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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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Lopez-Soler RI, Thorndyke A, Trotter C, Zingraf G, Sorenson J, Samra M. Kidney Transplantation in an Elderly Veteran Population With Hepatitis C Virus Nucleic Acid Test-Positive Donors Results in Improved Outcomes After Prophylactic Glecaprevir/Pibrentasvir Therapy. Transplant Proc 2023; 55:317-324. [PMID: 36801136 DOI: 10.1016/j.transproceed.2022.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 12/13/2022] [Accepted: 12/19/2022] [Indexed: 02/19/2023]
Abstract
BACKGROUND The average age of waitlisted veterans is 64. Recent data has shown the safety and benefits of using kidneys from hepatitis C virus nucleic acid test (HCV NAT)-positive donors. However, these studies were limited to younger patients with initiation of therapy after transplant. The aim of this study was to determine the safety and efficacy of a preemptive treatment protocol in an elderly veteran population. METHODS This was a prospective, open-label trial with 21 deceased donor kidney transplantations (DDKTs) with HCV NAT-positive kidneys and 32 DDKTs with HCV NAT-negative transplanted between November 2020 and March 2022. The HCV NAT-positive recipients were treated with once-daily glecaprevir/pibrentasvir started preoperatively and continued for 8 weeks. Sustained virologic response (SVR)12 was determined by negative NAT Student's t test. Other endpoints included patient and graft survival as well as graft function. RESULTS There was no major difference between the cohorts other than the increased number of donation after circulatory death kidneys in the non-HCV recipients. Post-transplant graft and patient outcomes were equivalent between the groups. Eight of the 21 HCV NAT-positive recipients had detectable HCV viral loads 1 day after transplant, but all were undetectable by day 7 with 100% SVR12. Calculated estimated glomerular filtration rate was improved in the HCV NAT-positive cohort at week 8 (58.26 vs 47.16 mL/min; P < .05) and continued to be improved over non-HCV recipients 1 year after transplant (71.38 vs 42.15 mL/min; P < .05). Immunologic risk stratification was similar in both cohorts. CONCLUSION The HCV NAT-positive transplants with a preemptive treatment protocol results in improved graft function with minimal to no complications in an elderly veteran population.
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Affiliation(s)
- Reynold I Lopez-Soler
- Section of Renal Transplantation, Edward Hines VA Jr Hospital, Hines, Illinois; Department of Surgery, Division of Intra-Abdominal Transplantation, Stritch School of Medicine, Maywood, Illinois.
| | - Anne Thorndyke
- Section of Renal Transplantation, Edward Hines VA Jr Hospital, Hines, Illinois
| | - Christine Trotter
- Section of Renal Transplantation, Edward Hines VA Jr Hospital, Hines, Illinois
| | - Gerry Zingraf
- Section of Renal Transplantation, Edward Hines VA Jr Hospital, Hines, Illinois
| | - Jeffrey Sorenson
- Section of Renal Transplantation, Edward Hines VA Jr Hospital, Hines, Illinois
| | - Manpreet Samra
- Section of Renal Transplantation, Edward Hines VA Jr Hospital, Hines, Illinois; Department of Medicine, Division of Transplant Nephrology, Stritch School of Medicine, Maywood, Illinois
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Woods C, Owens G, Shelton BA, MacLennan PA, Sawinski D, Jacobson J, Locke JE. Efficacy of hope: Analysis of organ quality and availability among deceased HIV-positive donors. Transpl Infect Dis 2022; 24:e13916. [PMID: 35904220 PMCID: PMC9780158 DOI: 10.1111/tid.13916] [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] [Received: 01/07/2022] [Revised: 03/21/2022] [Accepted: 04/16/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND Improved survival among people with human immunodeficiency virus (HIV) (PWH) has led to increased organ failure, necessitating transplantation. In 2013, the HIV Organ Policy Equity (HOPE) Act was passed, allowing PWH to donate organs to other PWH. No study has assessed organ quality and quantity among a national pool of PWH. METHODS CFAR Network of Integrated Clinical Systems (CNICS), a multicenter study capturing data on PWH, was used to identify 6504 deaths from 1999 to 2018. Exclusions included cause of death, chronic kidney disease, fibrosis-4 score ≥ 3.25, and opportunistic infection at the time of death. Donor quality was defined by HIV viremia and the kidney donor profile index (KDPI). The CDC Wonder database, which contains national death data, permitted the estimation of deaths among PWH nationally from 1999 to 2018. Assuming CNICS was representative of PWH nationally, percentages of potential donors were applied to the CDC Wonder cohort. RESULTS Within CNICS, there were 3241 (65.9%) potential kidney donors and 3536 (71.9%) potential liver donors from 1999 to 2018. Based on viremia and KDPI, 821 were lower-risk kidney donors (16.7%) and 1206 (24.5%) were lower-risk liver donors. Within CDC Wonder, we identified 12 048 potential donors from 1999 to 2018. Extrapolating from CNICS to the national cohort suggested 396 kidney donors (792 kidneys) and 433 liver donors annually, with 100 kidney donors (200 kidneys) and 147 livers being lower-risk. CONCLUSION A substantial number of PWH meet donation criteria, a valuable source of organs for PWH in need of transplants. Our estimates suggest there may be more available organs from PWH than current transplant numbers indicate.
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Affiliation(s)
| | - Grace Owens
- University of Alabama at Birmingham Heersink School of Medicine
- University of Virginia
| | | | | | | | | | - Jayme E. Locke
- University of Alabama at Birmingham Heersink School of Medicine
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7
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Abstract
BACKGROUND Quality in kidney transplantation is measured using 1-year patient and graft survival. Because 1-year patient and graft survival exceed 95%, this metric fails to measure a spectrum of quality. Textbook outcomes (TO) are a composite quality metric offering greater depth and resolution. We studied TO after living donor (LD) and deceased donor (DD) kidney transplantation. STUDY DESIGN United Network for Organ Sharing data for 69,165 transplant recipients between 2013 and 2017 were analyzed. TO was defined as patient and graft survival of 1 year or greater, 1-year glomerular filtration rate of greater than 40 mL/min, absence of delayed graft function, length of stay of 5 days or less, no readmissions during the first 6 months, and no episodes of rejection during the first year after transplantation. Bivariate analysis identified characteristics associated with TO, and covariates were incorporated into multivariable models. Five-year conditional survival was measured, and center TO rates were corrected for case complexity to allow center-level comparisons. RESULTS The national average TO rates were 54.1% and 31.7% for LD and DD transplant recipients. The hazard ratio for death at 5 years for recipients who did not experience TO was 1.92 (95% CI 1.68 to 2.18, p ≤ 0.0001) for LD transplant recipients and 2.08 (95% CI 1.93 to 2.24, p ≤ 0.0001) for DD transplant recipients. Center-level comparisons identify 18% and 24% of centers under-performing in LD and DD transplantation. High rates of TO do not correlate with transplantation center volume. CONCLUSION Kidney transplant recipients who experience TO have superior long-term survival. Textbook outcomes add value to the current standards of 1-year patient and graft survival.
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8
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Daloul R, Schnelle K, Von Stein L, Logan A, Singh P, Yenebere P, Pesavento T, Washburn K. Kidney transplant from hepatitis C viremic donors into aviremic recipients and risk for post-transplant BK and CMV infection. Transpl Infect Dis 2022; 24:e13887. [PMID: 35752929 DOI: 10.1111/tid.13887] [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: 03/02/2022] [Revised: 04/06/2022] [Accepted: 04/16/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND kidney transplantation from HCV-viremic donors to uninfected recipients is associated with excellent short-term outcomes. However, HCV viremia might be associated with an increased risk for post-transplant viral complications. METHODS We designed a retrospective study of HCV-negative kidney-only transplant recipients between 2018 and 2020. Recipients were grouped into group 1; HCV-negative donors, and group 2; HCV-viremic donors. Patients were matched 1:1 using propensity score. Primary objectives were to compare the incidence of CMV viremia ≥ 200 ml/IU, and BK viremia ≥1000 copies/ml between the groups. Secondary outcomes included group comparison of CMV disease, BK viremia ≥10,000 copies/ml, and one year patient and allograft survival. RESULTS The study included 634 patients in group 1, and 71 patients in group 2. 65 pairs of patients were matched. Incidence of CMV viremia (33.3% vs 40.0%, p = 0.4675), and BK viremia (15.9% vs 27.7%, P = 0.1353) did not differ significantly between groups in the matched cohort. Incidence of CMV disease (81.0% Vs 76.9%; p = 1.000), and BK viremia ≥10,000 copies/ml (9.5% vs 16.9%, p = 0.2987) were comparable between groups. There was no difference in the one-year patient or allograft survival between groups. CONCLUSION kidney transplant from HCV-viremic donors is not associated with increased risk for BK or CMV viremia. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Reem Daloul
- Division of Nephrology, Kidney and Pancreas Transplant Program, Allegheny General Hospital
| | - Kendra Schnelle
- Department of Pharmacy, The Ohio State University Wexner Medical Center
| | - Lauren Von Stein
- Department of Pharmacy, The Ohio State University Wexner Medical Center
| | - April Logan
- Division of Transplantation, Department of Surgery, The Ohio State University College of Medicine
| | - Priyamvada Singh
- Division of Nephrology, Department of Internal Medicine, The Ohio State University College of Medicine
| | - Priya Yenebere
- Division of Nephrology, Department of Internal Medicine, The Ohio State University College of Medicine
| | - Todd Pesavento
- Division of Nephrology, Department of Internal Medicine, The Ohio State University College of Medicine
| | - Kenneth Washburn
- Division of Transplantation, Department of Surgery, The Ohio State University College of Medicine
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9
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Survival Benefit in Older Patients Transplanted With Viremic Hepatitis C Positive Kidneys When Compared With High KDPI Kidneys. Transplantation 2022; 106:2217-2223. [PMID: 35675439 DOI: 10.1097/tp.0000000000004179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Because of the continued demand in kidney transplantation, organs from donors with risk criteria for blood-borne viruses, high Kidney Donor Profile Index (KDPI) kidneys, and hepatitis C virus (HCV)-positive kidneys are being considered. There continues to be reluctance on the part of the providers and the candidates to accept HCV-positive kidneys. METHODS We conducted a retrospective analysis of the Organ Procurement and Transplantation Network database of all adult (≥18 y old) recipients undergoing kidney transplant from May 10, 2013, to June 30, 2021. We compared patient and graft survival in candidates who received HCV-positive kidneys versus non-hepatitis C (Hep C) high KDPI kidneys by estimated posttransplant survival (EPTS) groups. RESULTS HCV-viremic kidneys were transplanted in 5.6% of patients in the EPTS >61% group compared with 5.1% of patients in the 21%-60% EPTS group and 1.9% of 0%-20% EPTS group (P < 0.001). Of all transplants performed in the EPTS 61%-100% group, 11.9% were KDPI >85% compared with 5.2% in the EPTS 21%-60%, and 0.5% in the EPTS 0%-20%. Patient survival was significantly longer at 1, 3, and 5 y in the EPTS >61% group who received Hep C-viremic or -nonviremic allografts compared with non-Hep C kidneys with KDPI >85%. When it comes to listing, only 25% of candidates in the EPTS >61% group were listed for Hep C nucleic acid testing-positive kidneys in 2021. CONCLUSIONS Our findings could be used for counseling candidates on the types of kidneys they should consider for transplantation. Also, listing practices for viremic Hep C kidneys need continued re-evaluation.
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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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Glorioso JM. Kidney Allocation Policy: Past, Present, and Future. Adv Chronic Kidney Dis 2021; 28:511-516. [PMID: 35367019 DOI: 10.1053/j.ackd.2022.01.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/17/2022] [Accepted: 01/20/2022] [Indexed: 12/13/2022]
Abstract
Despite an increase in the number of kidney transplants performed annually, there remain more than 90,000 individuals awaiting transplantation in the United States. As kidney transplantation has evolved, so has kidney allocation policies. The Kidney Allocation System, which was introduced in 2014, made significant strides to improve utility and equity, but regional and geographic disparities remain. Further modifications eliminating donor service areas have been introduced. Moving forward, systems involving continuous distribution and artificial intelligence may provide further advancement toward an ideal allocation system.
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12
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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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13
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Nguyen T, Sise ME, Delgado C, Williams W, Reese P, Goldberg D. Race, Education, and Gender Disparities in Transplantation of Kidneys From Hepatitis C Viremic Donors. Transplantation 2021; 105:1850-1857. [PMID: 33141804 PMCID: PMC8842824 DOI: 10.1097/tp.0000000000003511] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Transplantation of kidneys from hepatitis C virus (HCV)-viremic donors into HCV-negative patients followed by direct-acting antiviral therapy was an important breakthrough to increase the number of life-saving kidney transplants. Data suggest that these transplants offer several benefits; however, it is unknown whether adoption of this practice has been shared equitably, especially among disadvantaged groups. METHODS We evaluated United Network for Organ Sharing data on HCV-seronegative adult deceased-donor kidney transplant recipients from January 1, 2017, to June 12, 2020. We compared recipients of a kidney from an HCV antibody- (Ab-)/nucleic acid test- (NAT-), HCV Ab+/NAT-, and HCV NAT+ donor. The primary covariates were as follows: (1) race/ethnicity; (2) female sex; and (3) highest level of education. Models included variables associated with being offered an HCV NAT+ kidney. We fit mixed-effects multinomial logistic regression models with the center as a random effect to account for patient clustering. RESULTS Of 48 255 adult kidney-alone deceased-donor kidney transplant HCV-seronegative recipients, 1641 (3.4%) donors were HCV NAT+-, increasing from 0.3% (January 2017-June 2017) to 6.9% (January 2020-June 2020). In multivariable models, racial/ethnic minorities, women, and those with less education were significantly less likely to receive a kidney from an HCV NAT+ donor relative to an HCV Ab-/NAT- and HCV Ab+/NAT- donor. The disparities were most pronounced among Hispanic and Asian patients with less educational attainment (grade school, high school, or some college/tech school). CONCLUSIONS Despite an increase in transplants from HCV NAT+ donors, we found substantial racial/ethnic disparities in transplantation of these kidneys. These data highlight how the benefits of a scientific breakthrough are often made less available to disadvantaged patients.
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Affiliation(s)
- Tiffany Nguyen
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
| | - Meghan E. Sise
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School
| | - Cindy Delgado
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
| | - Winfred Williams
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School
| | - Peter Reese
- Renal-Electrolyte and Hypertension Division, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - David Goldberg
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
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14
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Daloul R, Pesavento T, Goldberg DS, Reese PP. A review of kidney transplantation from HCV-viremic donors into HCV-negative recipients. Kidney Int 2021; 100:1190-1198. [PMID: 34237327 DOI: 10.1016/j.kint.2021.06.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/17/2021] [Accepted: 06/18/2021] [Indexed: 12/29/2022]
Abstract
The safety and efficacy of direct-acting antiviral therapies have allowed the transplantation of organs from hepatitis C virus (HCV)-viremic donors into uninfected recipients. This novel strategy contrasts with the previous standard-of-care practice of limiting the transplantation of HCV infected-donor organs to HCV-infected recipients, or all too often, discarding viable organs. In this review, we summarize the published literature about the safety and feasibility of transplanting organs from HCV-viremic donors, the challenges that hinder wider adoption of this strategy, and future research needs.
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Affiliation(s)
- Reem Daloul
- The Ohio State University Medical Center, Columbus, Ohio, USA.
| | - Todd Pesavento
- The Ohio State University Medical Center, Columbus, Ohio, USA
| | - David S Goldberg
- University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Peter P Reese
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Biostatistics, Epidemiology & Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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15
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Roll GR, Safa K, Yeh H. Navigating in the Dark, Challenges Assessing the Liver-kidney Safety Net. Transplantation 2021; 105:1167-1168. [PMID: 33988351 DOI: 10.1097/tp.0000000000003366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Garrett R Roll
- Division of Transplantation, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Kassem Safa
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Heidi Yeh
- Division of Transplantation, Department of Surgery, Massachusetts General Hospital, Boston, MA
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16
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Lonze BE, Baptiste G, Ali NM, Dagher NN, Gelb BE, Mattoo A, Soomro I, Tatapudi VS, Montgomery RA, Stewart ZA. Pancreas transplantation from hepatitis C viremic donors to uninfected recipients. Am J Transplant 2021; 21:1931-1936. [PMID: 33346951 DOI: 10.1111/ajt.16465] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 12/13/2020] [Accepted: 12/15/2020] [Indexed: 01/25/2023]
Abstract
Despite utilization of hepatitis C viremic organs for hepatitis C naïve recipients (HCV D+/R-) in other solid organ transplants, HCV viremic pancreata remain an unexplored source of donor organs. This study reports the first series of HCV D+/R- pancreas transplants. HCV D+/R- had shorter waitlist times compared to HCV D-/R-, waiting a mean of 16 days from listing for HCV-positive organs. HCV D+/R- had a lower match allocation sequence than HCV D-/R-, and this correlated with receipt of organs with a lower Pancreas Donor Risk Index (PDRI) score. All HCV D+/R- had excellent graft function with a mean follow-up of 438 days and had undetectable HCV RNA levels by a mean of 23 days after initiation of HCV-directed therapy. The rates of infectious complications, reoperation, readmission, rejection, and length of stay were not impacted by donor HCV status. A national review of potential ideal pancreas donors found that 37% of ideal HCV-negative pancreas allografts were transplanted, compared to only 5% of ideal HCV-positive pancreas allografts. The results of the current study demonstrate the safety of accepting HCV-positive pancreata for HCV-naïve recipients and advocates for increased utilization of ideal HCV-positive pancreas allografts.
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Affiliation(s)
- Bonnie E Lonze
- Transplant Institute, NYU Langone Health, New York, New York, USA
| | - Gillian Baptiste
- Department of Surgery, NYU Langone Health, New York, New York, USA
| | - Nicole M Ali
- Transplant Institute, NYU Langone Health, New York, New York, USA
| | - Nabil N Dagher
- Transplant Institute, NYU Langone Health, New York, New York, USA
| | - Bruce E Gelb
- Transplant Institute, NYU Langone Health, New York, New York, USA
| | - Aprajita Mattoo
- Transplant Institute, NYU Langone Health, New York, New York, USA
| | - Irfana Soomro
- Transplant Institute, NYU Langone Health, New York, New York, USA
| | | | | | - Zoe A Stewart
- Transplant Institute, NYU Langone Health, New York, New York, USA
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17
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Yazawa M, Balaraman V, Tsujita M, Azhar A, Talwar M, Bhalla A, Potukuchi PK, Eason JD, Kovesdy CP, Molnar MZ. Donor hepatitis C antibody positivity misclassifies kidney donor profile index in non-hepatitis C-infected donors: time to revise the kidney donor profile index - a retrospective cohort study. Transpl Int 2020; 33:1732-1744. [PMID: 32935416 DOI: 10.1111/tri.13743] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/13/2020] [Accepted: 09/07/2020] [Indexed: 12/25/2022]
Abstract
The kidney donor profile index (KDPI) defines an hepatitis C (HCV) positive donor based on HCV antibody (Ab) and/or nucleic acid amplification test (NAT) positivity, with donors who are not actively infected (Ab+/NAT-) also classified as HCV positive. From Scientific Registry of Transplant Recipients dataset, we identified HCV-negative recipients, who received a kidney transplant from HCV Ab+/NAT- (n = 116) and HCV Ab-/NAT- (n = 25 574) donor kidneys. We then compared recipients' estimated glomerular filtration rate (eGFR) at 6 months in matched cohorts, using combined exact matching (based on KDPI) and propensity score matching. We created two separate matched cohorts: for the first cohort, we used the allocation KDPI, while for the second cohort we used an optimal KDPI, where the HCV component of KDPI was considered negative in Ab+/NAT- patients. The mean ± SD age of the allocation KDPI-matched cohort at baseline was 59 ± 10 years, 69% were male, 61% were white. Recipients' eGFR at 6 months after transplantation was significantly higher in the HCV Ab+/NAT- group compared to the HCV Ab-/NAT- group (61.1 ± 17.9 vs. 55.6 ± 18.8 ml/min/1.73 m2 , P = 0.011) in the allocation KDPI-matched cohort, while it was similar (61.8 ± 19.5 vs. 62.1 ± 20.1 ml/min/1.73 m2 , P = 0.9) in the optimal KDPI-matched cohort. Recipients who received HCV Ab positive, but NAT-negative donor kidneys did not experience worse 6-month eGFR than correctly matched HCV Ab-/NAT- recipients.
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Affiliation(s)
- Masahiko Yazawa
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA.,Divison of Nephrology and Hypertension, St. Marianna University School of Medicine, Tokyo, Japan
| | - Vasanthi Balaraman
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Makoto Tsujita
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Ambreen Azhar
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Manish Talwar
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Anshul Bhalla
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Praveen K Potukuchi
- Division of Nephrology, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.,IHOP, College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, TN, USA
| | - James D Eason
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Csaba P Kovesdy
- Division of Nephrology, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.,Nephrology Section, Memphis VA Medical Center, Memphis, TN, USA
| | - Miklos Z Molnar
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, TN, USA.,Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, USA.,Division of Nephrology, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.,Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
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18
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Hepatitis C Infection in Kidney Donors: A Call to Reexamine Its Relevance As a Predictor of Transplant Outcomes. Transplantation 2020; 104:1123-1124. [PMID: 31490191 DOI: 10.1097/tp.0000000000002950] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Pagan J, Ladino M, Roth D. Kidney Transplantation From a Hepatitis C Virus-Infected Donor Into an Uninfected Recipient: Ready for Prime Time? Kidney Int Rep 2020; 5:386-388. [PMID: 32281985 PMCID: PMC7136429 DOI: 10.1016/j.ekir.2020.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Javier Pagan
- Katz Family Division of Nephrology and Hypertension, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Marco Ladino
- Katz Family Division of Nephrology and Hypertension, University of Miami Miller School of Medicine, Miami, Florida, USA
- Nephrology Section, Miami Veterans Administration Healthcare System, Miami, Florida, USA
| | - David Roth
- Katz Family Division of Nephrology and Hypertension, University of Miami Miller School of Medicine, Miami, Florida, USA
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20
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Crismale JF, Khalid M, Bhansali A, De Boccardo G, Khaim R, Florman SS, Shapiro R, Schiano TD. Liver, simultaneous liver-kidney, and kidney transplantation from hepatitis C-positive donors in hepatitis C-negative recipients: A single-center study. Clin Transplant 2019; 34:e13761. [PMID: 31808193 DOI: 10.1111/ctr.13761] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 11/02/2019] [Accepted: 12/03/2019] [Indexed: 02/06/2023]
Abstract
Transplantation of organs from hepatitis C virus (HCV)-antibody (Ab) and -nucleic acid test (NAT) positive donors into HCV-negative recipients has been proposed to expand the donor pool and shorten waiting times. Data on early single-center outcomes are lacking. Nineteen liver (LT, including seven simultaneous liver-kidney [SLKT]) and 17 kidney transplant (KT) recipients received organs from HCV (+) donors; of these, 13 were HCV NAT (+) in each group. All patients who received organs from HCV NAT (+) donors developed HCV viremia post-transplant except for 2 KT recipients. Patients were treated with a variety of direct-acting antiviral regimens, with high rates of sustained virologic response among those with at least 12 weeks of follow-up past the end of treatment: 12/13 (92%) and 8/8 (100%) among LT/SLKT, and KT recipients. Median time to treatment start was 42 days (interquartile range [IQR] 35-118 days) and 40 days (IQR 26-73) post-LT/SLKT and KT, respectively. One death occurred in a SLKT recipient unrelated to HCV or its treatment. There was no significant increase in rejection, proteinuria, or changes in immunosuppression in any group. Organs from HCV-viremic donors can be utilized for HCV-uninfected recipients with good short-term outcomes.
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Affiliation(s)
- James F Crismale
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
| | - Mian Khalid
- Department of Medicine, The Mount Sinai Hospital, New York, NY, USA
| | - Arjun Bhansali
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
| | - Graciela De Boccardo
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
| | - Rafael Khaim
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
| | - Sander S Florman
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
| | - Ron Shapiro
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
| | - Thomas D Schiano
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY, USA
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21
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Ariyamuthu VK, Sandikci B, AbdulRahim N, Hwang C, MacConmara MP, Parasuraman R, Atis A, Tanriover B. Trends in utilization of deceased donor kidneys based on hepatitis C virus status and impact of public health service labeling on discard. Transpl Infect Dis 2019; 22:e13204. [DOI: 10.1111/tid.13204] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 10/20/2019] [Indexed: 12/26/2022]
Affiliation(s)
| | | | - Nashila AbdulRahim
- Division of Nephrology University of Texas Southwestern Medical Center Dallas TX USA
| | - Christine Hwang
- Department of Surgery University of Texas Southwestern Medical Center Dallas TX USA
| | | | | | - Ahsen Atis
- Biological Sciences University of Texas at Dallas Richardson TX USA
| | - Bekir Tanriover
- Division of Nephrology University of Texas Southwestern Medical Center Dallas TX USA
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