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Updated: Jun 21, 2026

Porcine Liver Transplantation Without Veno-Venous Bypass As an Extended Criteria Donor Model
Published on: August 17, 2022
Sociodemographic differences in early access to liver transplantation services
C L Bryce1, D C Angus, R M Arnold
1Division of General Internal Medicine, Department of Medicine, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA. brycec@upmc.edu
Health care inequities exist before end-stage liver disease (ESLD) patients are waitlisted for transplants. Women, Black patients, and those without commercial insurance faced reduced access to evaluation, listing, and transplantation.
Area of Science:
- Hepatology
- Transplantation Medicine
- Health Services Research
Background:
- Healthcare inequities in end-stage liver disease (ESLD) patient access to transplantation are not well-understood.
- Previous research has not adequately assessed disparities prior to transplant waitlisting.
Purpose of the Study:
- To determine the impact of gender, race, and insurance status on access to liver transplantation.
- To investigate whether health care inequities occur before patients with ESLD are waitlisted.
Main Methods:
- Linked Pennsylvania patient discharge data (1994-2001) with transplant center records through 2003.
- Utilized multinomial logistic regressions to estimate probabilities of transplant evaluation, waitlisting, and transplantation.
- Analyzed data from 144,507 adult patients discharged from non-governmental hospitals.
Main Results:
- Only 3.0% of patients underwent transplant evaluation, 70.4% of those evaluated were waitlisted, and 50.0% of those waitlisted received a transplant.
- Women, Black patients, and those lacking commercial insurance were significantly less likely to undergo evaluation, waitlisting, and transplantation (p < 0.001).
- Disparities were more pronounced in the early stages (evaluation and listing) compared to the transplantation stage.
Conclusions:
- Significant health care inequities exist in the pre-waitlisting stages for patients with ESLD.
- Gender, race, and insurance status are critical factors influencing access to liver transplant evaluation and listing.
- More comprehensive data on referral and listing practices are needed to understand and address early management disparities in ESLD care.
Related Concept Videos
Kidney Transplant I: Introduction
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
Kidney Transplant II: Surgical Procedure
