Health insurance and kidney transplantation outcomes in the United States: a systematic review and AI-driven analysis of disparities in access and survival
Issued Date
2025-01-01
Resource Type
ISSN
0886022X
eISSN
15256049
Scopus ID
2-s2.0-105007759874
Journal Title
Renal Failure
Volume
47
Issue
1
Rights Holder(s)
SCOPUS
Bibliographic Citation
Renal Failure Vol.47 No.1 (2025)
Suggested Citation
Garcia Valencia O.A., Suppadungsuk S., Thongprayoon C., Ho Y.S., Siranart N., Wathanavasin W., Jadlowiec C.C., Mao S.A., Leeaphorn N., Soliman K.M., Ali H., Budhiraja P., Miao J., Cheungpasitporn W. Health insurance and kidney transplantation outcomes in the United States: a systematic review and AI-driven analysis of disparities in access and survival. Renal Failure Vol.47 No.1 (2025). doi:10.1080/0886022X.2025.2513007 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/110784
Title
Health insurance and kidney transplantation outcomes in the United States: a systematic review and AI-driven analysis of disparities in access and survival
Corresponding Author(s)
Other Contributor(s)
Abstract
Background: Kidney transplantation is the preferred treatment for end-stage kidney disease (ESKD) in the United States, yet access and outcomes vary by insurance type, race, and socioeconomic status. This systematic review synthesizes U.S.-based evidence on how insurance coverage influences transplant waitlisting, access, and outcomes. AI-assisted analysis was used to quantify disparities and propose policy recommendations. Methods: A systematic review of MEDLINE, EMBASE, and the Cochrane Database (through November 2024) was conducted to identify studies on insurance-related disparities in U.S. kidney transplantation (PROSPERO: CRD42023484733). AI-assisted synthesis using o3-mini-high (2025) was employed to identify patterns and guide policy development. Results: Among 2,163 records, 14 studies met inclusion criteria. Patients with Medicare or Medicaid—particularly racial and ethnic minorities—had lower referral rates and higher transplant waitlist rejection compared to those with private insurance. Socioeconomic barriers such as low income and limited education further impaired access and worsened post-transplant outcomes. Publicly insured recipients had higher post-transplant mortality and graft failure rates. Loss of Medicare after 36 months was associated with reduced immunosuppressant adherence and increased rejection. Disparities were amplified by Medicaid expansion variability and inconsistent transplant center policies. AI-assisted analysis confirmed these disparities and generated policy proposals including standardized referral guidelines, lifelong immunosuppressant coverage, targeted financial aid, equity-linked incentives for transplant centers, and scalable digital health solutions. Conclusion: Insurance type, race, and socioeconomic status significantly influence kidney transplant access and outcomes. AI-assisted analysis identified structural inequities and informed targeted policy strategies to advance transplant equity and support broader healthcare reform.