期刊
LIVER TRANSPLANTATION
卷 27, 期 2, 页码 200-208出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1002/lt.25936
关键词
-
资金
- National Institutes of Health/National Center for Advancing Translational Sciences/University of California Los Angeles Clinical and Translational Sciences Institute [UL1TR001881]
The study found that candidates listed for liver transplantation in the United States with Medicare or Medicaid had a higher risk of delisting due to death or deterioration compared to those with private insurance. By identifying these disparities, targeted waitlist management protocols can potentially help mitigate the increased risk for delisting in this population.
Although socioeconomic disparities persist both pre- and post-transplantation, the impact of payer status has not been studied at the national level. We examined the association between public insurance coverage and waitlist outcomes among candidates listed for liver transplantation (LT) in the United States. All adults (age >= 18 years) listed for LT between 2002 and 2018 in the United Network for Organ Sharing database were included. The primary outcome was waitlist removal because of death or clinical deterioration. Continuous and categorical variables were compared using the Kruskal-Wallis and chi-square tests, respectively. Fine and Gray competing-risks regression was used to estimate the subdistribution hazard ratios (HRs) for risk factors associated with delisting. Of 131,839 patients listed for LT, 61.2% were covered by private insurance, 22.9% by Medicare, and 15.9% by Medicaid. The 1-year cumulative incidence of delisting was 9.0% (95% confidence interval [CI], 8.3%-9.8%) for patients with private insurance, 10.7% (95% CI, 9.9%-11.6%) for Medicare, and 10.7% (95% CI, 9.8%-11.6%) for Medicaid. In multivariable competing-risks analysis, Medicare (HR, 1.20; 95% CI, 1.17-1.24; P < 0.001) and Medicaid (HR, 1.20; 95% CI, 1.16-1.24; P < 0.001) were independently associated with an increased hazard of death or deterioration compared with private insurance. Additional predictors of delisting included Black race and Hispanic ethnicity, whereas college education and employment were associated with a decreased hazard of delisting. In this study, LT candidates with Medicare or Medicaid had a 20% increased risk of delisting because of death or clinical deterioration compared with those with private insurance. As more patients use public insurance to cover the cost of LT, targeted waitlist management protocols may mitigate the increased risk of delisting in this population.
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