Impact of the Kidney Allocation Revision on Access to Kidney Transplantation and Outcomes in the United States

BACKGROUND: The 2014 Kidney Allocation System (KAS) revision aimed to enhance equity in organ allocation and improve patient outcomes. This study assesses the impacts of the KAS revision on renal transplantation demographics and outcomes in the United States.

METHODS: We conducted a retrospective study utilizing the Organ Procurement and Transplantation Network/Scientific Registry of Transplant Recipients (OPTN/SRTR) database from 1998 to 2022. We compared recipient and donor characteristics, and outcomes (graft failure and recipient survival) pre- and post-KAS revision.

RESULTS: Post-KAS, recipients were significantly older (53 vs 48, P < .001) with an increase in Medicaid beneficiaries (7.3% vs 5.5%, P < .001). Despite increased graft survival, HR = .91 (95% CI 0.80-.92, P < .001), overall recipient survival decreased, HR = 1.06 (95% CI 1.04-1.09, P < .001). KAS revision led to greater racial diversity among recipients and donors, enhancing equity in organ allocation. However, disparities persist in graft failure rates and recipient survival across racial groups.

DISCUSSION: The 2014 Kidney Allocation System revision has led to important changes in the renal transplantation landscape. While progress has been made towards increasing racial equity in organ allocation, further refinements are needed to address ongoing disparities. Recognizing the changing patient profiles and socio-economic factors will be crucial in shaping future policy modifications.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

The American surgeon - (2024) vom: 26. März, Seite 31348241241628

Sprache:

Englisch

Beteiligte Personen:

Akinyemi, Oluwasegun A [VerfasserIn]
Weldeslase, Terhas A [VerfasserIn]
Odusanya, Eunice A [VerfasserIn]
Hughes, Kakra [VerfasserIn]
Cornwell, Edward E [VerfasserIn]
Callender, Clive O [VerfasserIn]

Links:

Volltext

Themen:

Health disparities
Health equity
Journal Article
Kidney Allocation System
Kidney transplant
Organ allocation
Patient outcomes
Socioeconomic status
Transplant surgery

Anmerkungen:

Date Revised 26.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1177/00031348241241628

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370213580