ATC Abstracts

American Transplant Congress abstracts

  • Home
  • Meetings Archive
    • 2022 American Transplant Congress
    • 2021 American Transplant Congress
    • 2020 American Transplant Congress
    • 2019 American Transplant Congress
    • 2018 American Transplant Congress
    • 2017 American Transplant Congress
    • 2016 American Transplant Congress
    • 2015 American Transplant Congress
    • 2013 American Transplant Congress
  • Keyword Index
  • Resources
    • 2021 Resources
    • 2016 Resources
      • 2016 Welcome Letter
      • ATC 2016 Program Planning Committees
      • ASTS Council 2015-2016
      • AST Board of Directors 2015-2016
    • 2015 Resources
      • 2015 Welcome Letter
      • ATC 2015 Program Planning Committees
      • ASTS Council 2014-2015
      • AST Board of Directors 2014-2015
      • 2015 Conference Schedule
  • Search

Age and Racial Disparities in Access to Re-kidney Transplantation

S. S. Patole1, J. Ahn1, S. Sandal2, D. Segev1, M. McAdams Demarco3

1Department of Transplantation Surgery, Johns Hopkins School of Medicine, Baltimore, MD, 2McGill University, Montreal, QC, Canada, 3Department of Epidemiology, Johns Hopkins School of Medicine, Baltimore, MD

Meeting: 2021 American Transplant Congress

Abstract number: 285

Keywords: African-American, Age factors, Graft failure, Retransplantation

Topic: Clinical Science » Organ Inclusive » Non-Organ Specific: Disparities to Outcome and Access to Healthcare

Session Information

Session Name: Disparities in Access and Outcomes in Kidney Transplantation

Session Type: Rapid Fire Oral Abstract

Date: Monday, June 7, 2021

Session Time: 6:00pm-7:00pm

 Presentation Time: 6:20pm-6:25pm

Location: Virtual

*Purpose: Graft failure is likely increasing among kidney transplant (KT) recipients due to improvements in patient survival. While the benefits of re-KT have been well documented, there are likely disparities in access to re-KT; we quantified the trends and disparities in access to re-KT.

*Methods: Using USRDS data, we identified 93,014 adult patients whose first KT graft failed between 1995-2017. We examined trends in graft failure over time and outcomes after graft failure by age, sex, and race. We estimated the chance of listing for re-KT, as well as waitlist mortality, and re-KT among those who were listed (n=46,613) by age, sex, and race using the Kaplan Meier method and adjusted Cox proportional hazards models.

*Results: The number of graft failures increased from 2,320 in 1995 to 4,988 in 2017. There were substantial increases in the proportion of older (≥65 years) patients with graft failure; 5.7% in 1995 to 27.5% in 2017. The proportion of Black patients remained steady among those with graft failure, 33.5% in 1995 and 31.3% in 2017, while the proportion of women was 41.1% in 1995 and 39.9% in 2017. The chance of listing for re-KT was lower among older patients (adjusted hazard ratio [aHR]=0.37, 95% CI: 0.36-0.39) and Black patients (aHR=0.79, 95% CI: 0.77-0.81). Only, older patients had a higher risk of waitlist mortality (aHR=2.59, 95% CI: 2.40-2.79). Older patients (aHR=0.92, 95% CI: 0.85-0.99) and Black patients (aHR=0.53, 95% CI: 0.50-0.55) were less likely to receive re-KT. There were no differences in listing, waitlist mortality, or KT by sex.

*Conclusions: There are age and racial disparities in access to re-KT. Efforts should be made to improve equitable access to re-KT for older and Black patient with graft failure.

 border=

 border=

  • Tweet
  • Click to email a link to a friend (Opens in new window) Email
  • Click to print (Opens in new window) Print

To cite this abstract in AMA style:

Patole SS, Ahn J, Sandal S, Segev D, Demarco MMcAdams. Age and Racial Disparities in Access to Re-kidney Transplantation [abstract]. Am J Transplant. 2021; 21 (suppl 3). https://atcmeetingabstracts.com/abstract/age-and-racial-disparities-in-access-to-re-kidney-transplantation/. Accessed May 16, 2025.

« Back to 2021 American Transplant Congress

Visit Our Partner Sites

American Transplant Congress (ATC)

Visit the official site for the American Transplant Congress »

American Journal of Transplantation

The official publication for the American Society of Transplantation (AST) and the American Society of Transplant Surgeons (ASTS) »

American Society of Transplantation (AST)

An organization of more than 3000 professionals dedicated to advancing the field of transplantation. »

American Society of Transplant Surgeons (ASTS)

The society represents approximately 1,800 professionals dedicated to excellence in transplantation surgery. »

Copyright © 2013-2025 by American Society of Transplantation and the American Society of Transplant Surgeons. All rights reserved.

Privacy Policy | Terms of Use | Cookie Preferences