National Healthcare Quality and Disparities Report
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedKrissberg JR, Kaufmann MB, Gupta A
Racial disparities in pediatric kidney transplantation under the new Kidney Allocation System in the United States.
This study aimed to assess how implementation of the 2014 Kidney Allocation System (KAS) affected racial and ethnic disparities in pediatric kidney transplantation access and related outcomes. The authors performed a retrospective cohort study of children <18 years of age active on the kidney transplant list from 2008 to 2019 using the Scientific Registry of Transplant Recipients. Results found that all children experienced longer wait times from activation to transplantation post-KAS. Although they found that Black and Hispanic children and other children of color experienced longer times from activation to transplant compared with White children in both eras; this finding was largely attenuated after multivariable analysis. Multivariable analysis also showed that racial and ethnic disparities in time from dialysis initiation to transplantation in the pre-KAS era were lessened in the post-KAS era. No disparities were found in odds of delayed graft function, however Black and Hispanic children experienced longer times with a functioning graft in the post-KAS era.
AHRQ-funded; HS026128.
Citation: Krissberg JR, Kaufmann MB, Gupta A .
Racial disparities in pediatric kidney transplantation under the new Kidney Allocation System in the United States.
Clin J Am Soc Nephrol 2021 Dec; 16(12):1862-71. doi: 10.2215/cjn.06740521..
Keywords: Disparities, Racial and Ethnic Minorities, Kidney Disease and Health, Transplantation
Muzaale AD, Massie AB, Al Ammary F
Donor-recipient relationship and risk of ESKD in live kidney donors of varied racial groups.
Risk factors for kidney failure are the basis of live kidney donor candidate evaluation. In this retrospective cohort study, the investigators quantified risk for end-stage kidney disease (ESKD) by the biological relationship of the donor to the recipient, a risk factor that is not addressed by current clinical practice guidelines. The investigators found that marked differences in risk for ESKD across types of donor-recipient relationship were observed for Asian, black, and white donors.
AHRQ-funded; HS024600.
Citation: Muzaale AD, Massie AB, Al Ammary F .
Donor-recipient relationship and risk of ESKD in live kidney donors of varied racial groups.
Am J Kidney Dis 2020 Mar;75(3):333-41. doi: 10.1053/j.ajkd.2019.08.020..
Keywords: Transplantation, Kidney Disease and Health, Racial and Ethnic Minorities, Risk, Registries