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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 5 of 5 Research Studies DisplayedPurnell TS, Bignall ONR, Norris KC
Centering anti-racism and social justice in nephrology education to advance kidney health equity.
This article discusses actions necessary to effectively prepare a new generation of nephrology thought leaders who understand the roles of structural racism and social determinants of health (SDOH) in continuing racial disparities as critical issues in efforts that promote kidney health equity. The authors provide their recommendations for centering antiracism and social justice in nephrology education to advance kidney health equity, including: 1 Acknowledging and adopting evidence-based strategies to address implicit biases and explicit acts of interpersonal racism in healthcare encounters that may perpetuate kidney health disparities; 2) Strive to remove structural racism at the societal and health system levels that systematically introduce inequities in kidney care; 3) incorporate research training inclusive of methodologic and content areas that are vital to health equity; 4) foster role modeling within nephrology education through faculty mentorship and professional networking opportunities. The authors conclude that to effectively advance kidney research and practice, sustainable solutions to eradicate disparities must be developed and a prepared nephrology workforce must be trained, one that centers antiracism and social justice in sustained efforts to advance kidney health equity.
AHRQ-funded; HS024600.
Citation: Purnell TS, Bignall ONR, Norris KC .
Centering anti-racism and social justice in nephrology education to advance kidney health equity.
J Am Soc Nephrol 2022 Nov;33(11):1981-84. doi: 10.1681/asn.2022040432..
Keywords: Racial and Ethnic Minorities, Kidney Disease and Health, Disparities, Education: Continuing Medical Education, Education: Curriculum
Umeukeje EM, Koonce TY, Kusnoor SV
Systematic review of international studies evaluating MDRD and CKD-EPI estimated glomerular filtration rate (eGFR) equations in Black adults.
The authors conducted a systematic review to assess how well estimating glomerular filtration rate (eGFR), with and without race adjustment, estimates measured GFR (mGFR) in Black adults globally. They identified 12 studies which included patients with and without kidney disease from Africa, the United States, Europe, and Brazil. They found that the majority of these studies determined that removal of race adjustment improved bias, accuracy, and precision of eGFR equations for Black adults. They concluded that their systematic review supports the need for future studies to be conducted in diverse populations to assess the possibility of alternative approaches for estimating GFR.
AHRQ-funded; HS026122.
Citation: Umeukeje EM, Koonce TY, Kusnoor SV .
Systematic review of international studies evaluating MDRD and CKD-EPI estimated glomerular filtration rate (eGFR) equations in Black adults.
PLoS One 2022 Oct 18;17(10):e0276252. doi: 10.1371/journal.pone.0276252..
Keywords: Kidney Disease and Health, Chronic Conditions, Racial and Ethnic Minorities, Diagnostic Safety and Quality
Butler T, Cummings LS, Purnell TS
The case for prioritizing diversity in the transplantation workforce to advance kidney health equity.
The authors of this article propose a more diverse transplant workforce to address the problem of kidney transplant inequity. Black patients are disproportionately affected by kidney failure and systemic barriers to kidney transplantation such as delayed referrals, which may be due to clinician bias. Workforce diversity would help to alleviate the harm of implicit biases.
AHRQ-funded; HS024600.
Citation: Butler T, Cummings LS, Purnell TS .
The case for prioritizing diversity in the transplantation workforce to advance kidney health equity.
J Am Soc Nephrol 2022 Oct; 33(10):1817-19. doi: 10.1681/asn.2022040429..
Keywords: Kidney Disease and Health, Transplantation, Workforce, Disparities, Racial and Ethnic Minorities
Alvarado F, Cervantes CE, Crews DC
Examining post-donation outcomes in Hispanic/Latinx living kidney donors in the United States: a systematic review.
The purpose of this systematic qualitative review was to evaluate outcomes in Hispanic donors and examine how Hispanic ethnicity was presented. In October 2021, the researchers reviewed PubMed, EMBASE, and Scopus for studies, with 18 meeting the inclusion criteria. Across the studies, Hispanic donors ranged between 6% and 21% of the donor populations. The study found that Hispanic donors were not at increased risk for end-stage kidney disease, cardiovascular disease, non-pregnancy-related hospitalizations, overall perioperative surgical complications or post-donation mortality compared to non-Hispanic White donors. Also compared to non-Hispanic White donors, most studies showed Hispanic donors were at higher risk for diabetes mellitus following nephrectomy; however, mixed findings were observed regarding the risk for post-donation chronic kidney disease and hypertension. The researchers concluded that future studies should explain variation in health outcomes by considering and assessing differences within the Hispanic donor population.
AHRQ-funded; HS024600.
Citation: Alvarado F, Cervantes CE, Crews DC .
Examining post-donation outcomes in Hispanic/Latinx living kidney donors in the United States: a systematic review.
Am J Transplant 2022 Jul;22(7):1737-53. doi: 10.1111/ajt.17017..
Keywords: Transplantation, Kidney Disease and Health, Chronic Conditions, Racial and Ethnic Minorities, Disparities
Gianaris K, Vargas GB, Johnson M
Perceived susceptibility to chronic kidney disease and hypertension self-management among Black and White live kidney donors.
This study examines the theory whether Black kidney donors are more likely than White donors to develop hypertension (HTN) and chronic kidney disease after donation. The authors ascertained electronic medical records and phone survey data from live donors enrolled in the multi-center Wellness and Health Outcomes of LivE Donors (WHOLE-Donor) Hypertension Care Study between May 2013 and April 2020. The study cohort included 318 US-based live kidney donors who developed post-donation HTN with 57.6% female, 78.9% White, 18.6% Black, and a mean age of 46.7 years. Donors with diabetes or who were older than 50 years reported being moderately or strongly concerned about kidney disease. A large majority (87%) reported taking at least one action to help control blood pressure, with no significant differences by sociodemographic factors. They found no substantial differences in perceived susceptibility to kidney disease among Black and White donors, despite published evidence that Black donors may experience greater risk of developing kidney disease than White donors.
AHRQ-funded; HS024600.
Citation: Gianaris K, Vargas GB, Johnson M .
Perceived susceptibility to chronic kidney disease and hypertension self-management among Black and White live kidney donors.
Ethn Dis 2022 Spring;32(2):101-08. doi: 10.18865/ed.32.2.101..
Keywords: Kidney Disease and Health, Chronic Conditions, Racial and Ethnic Minorities, Transplantation, Patient Self-Management, Blood Pressure