Race-Neutral Glomerular Filtration Rate Projected to Increase Kidney Transplantation for Black Patients: Initial Policy Effects at a Single Center.

IF 1.8 4区 医学 Q2 SURGERY
Arianna Cabrales, Kirsten Fernando, Tim Craven, Emily McCracken, Colleen Jay, Giuseppe Orlando, Alan Farney, Christopher Webb, Amber Reeves-Daniel, Natalia Sakhovskaya, Alejandra Mena-Gutierrez, Robert Stratta
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Abstract

The 2023 organ procurement and transplantation network (OPTN) policy "Modify waiting time for candidates affected by race-inclusive eGFR calculations" for kidney transplantation (KT) was analyzed at our kidney transplant center over a 15-month period following its implementation. A total of 372 adult Black patients active on our KT waiting list were identified, of whom 104 (28%) qualified for waiting-time modification (WTM). The WTM group gained a median total waiting time of 2.4 years, with 36 (35%) receiving KTs compared to 107 (42%) in the no wait-time modification (NWTM) group. Pre-listing time, older age, female gender, and A or B blood type was found to increase likelihood of KT in both groups. Despite lower actual transplant rates during the study period, the WTM group is projected to gain a 25% annual probability of transplant for each additional year of qualifying time. Therefore, while the decision to grant WTM has generated some controversy, short-term outcomes at our center suggest that the OPTN policy change has the potential to improve transplant access among Black patients without necessarily disadvantaging those Black patients who do not benefit from WTM. Longer follow-up is required to determine the intended and unintended effects of the race-neutral GFR (rnGFR) and WTM policy changes.

种族中性肾小球滤过率预计会增加黑人患者的肾移植:单一中心的初始政策效果。
2023年器官采购和移植网络(OPTN)政策“修改受种族包容性eGFR计算影响的候选人的等待时间”在肾移植(KT)实施后的15个月期间,我们的肾移植中心进行了分析。共有372名活跃在KT等待名单上的成年黑人患者被确定,其中104名(28%)符合等待时间修改(WTM)的条件。WTM组的总等待时间中位数为2.4年,其中36人(35%)接受了KTs,而无等待时间修改(NWTM)组的107人(42%)接受了KTs。上市前的时间、年龄、女性、A型或B型血等因素都增加了患KT的可能性。尽管在研究期间的实际移植率较低,但预计WTM组每增加一年的合格时间,每年移植概率将增加25%。因此,尽管批准WTM的决定引起了一些争议,但我们中心的短期结果表明,OPTN政策的改变有可能改善黑人患者的移植机会,而不一定会使那些不能从WTM中受益的黑人患者处于不利地位。需要更长的随访时间来确定种族中性GFR (rnGFR)和WTM政策变化的预期和非预期影响。
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来源期刊
Clinical Transplantation
Clinical Transplantation 医学-外科
CiteScore
3.70
自引率
4.80%
发文量
286
审稿时长
2 months
期刊介绍: Clinical Transplantation: The Journal of Clinical and Translational Research aims to serve as a channel of rapid communication for all those involved in the care of patients who require, or have had, organ or tissue transplants, including: kidney, intestine, liver, pancreas, islets, heart, heart valves, lung, bone marrow, cornea, skin, bone, and cartilage, viable or stored. Published monthly, Clinical Transplantation’s scope is focused on the complete spectrum of present transplant therapies, as well as also those that are experimental or may become possible in future. Topics include: Immunology and immunosuppression; Patient preparation; Social, ethical, and psychological issues; Complications, short- and long-term results; Artificial organs; Donation and preservation of organ and tissue; Translational studies; Advances in tissue typing; Updates on transplant pathology;. Clinical and translational studies are particularly welcome, as well as focused reviews. Full-length papers and short communications are invited. Clinical reviews are encouraged, as well as seminal papers in basic science which might lead to immediate clinical application. Prominence is regularly given to the results of cooperative surveys conducted by the organ and tissue transplant registries. Clinical Transplantation: The Journal of Clinical and Translational Research is essential reading for clinicians and researchers in the diverse field of transplantation: surgeons; clinical immunologists; cryobiologists; hematologists; gastroenterologists; hepatologists; pulmonologists; nephrologists; cardiologists; and endocrinologists. It will also be of interest to sociologists, psychologists, research workers, and to all health professionals whose combined efforts will improve the prognosis of transplant recipients.
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