Outcomes of Deceased Donor Kidney Offers to Patients at the Top of the Waiting List

Clinical journal of the American Society of Nephrology: CJASN

Anne M. Huml² 

[1] *Center for Reducing Health Disparities and..*Center for Reducing Health Disparities and..§Department of Epidemiology and Biostatistics, Case Western Reserve University, Cleveland, Ohio;*Center for Reducing Health Disparities and..‡Division of Nephrology, Department of Medicine, University Hospitals, Cleveland, Ohio..§Department of Epidemiology and Biostatistics, Case Western Reserve University, Cleveland, Ohio

关键词: waiting list;    deceased donor offer;    kidney transplantation;   

DOI  :  10.2215/CJN.10130916

学科分类：泌尿医学

来源: American Society of Nephrology

【 摘 要 】

Background and objectives Transplant centers may accept or refuse deceased-donor kidneys that are offered to their patients at the top of the waiting list. We sought to determine the outcomes of deceased-donor kidney offers and their association with characteristics of waitlisted patients and organ donors.Design, setting, participants, & measurements We examined all 7 million deceased-donor adult kidney offers in the United States from 2007 to 2012 that led to eventual transplantation. Data were obtained from the national organ allocation system through the United Network of Organ Sharing. The study cohort consisted of 178,625 patients waitlisted for a deceased-donor kidney transplant and 31,230 deceased donors. We evaluated offers made to waitlisted patients and their outcomes (transplantation or specific reason for refusal).Results Deceased-donor kidneys were offered a median of seven times before being accepted for transplantation. The most common reasons for refusal of an offer were donor-related factors, e.g., age or organ quality (3.2 million offers, 45.0%), and transplant center bypass, e.g., minimal acceptance criteria not met (3.2 million offers, 44.0%). After adjustment for characteristics of waitlisted patients, organ donors, and transplant centers, male (odds ratio [OR], 0.93; 95% confidence interval [95% CI], 0.91 to 0.95) and Hispanic (OR, 0.96; 95% CI, 0.93 to 0.99) waitlisted patients were less likely to have an offer accepted than female and white patients, respectively. The likelihood of offer acceptance varied greatly across transplant centers (interquartile ratio, 2.28).Conclusions Transplant centers frequently refuse deceased-donor kidneys. Such refusals differ by patient and donor characteristics, may contribute to disparities in access to transplantation, and vary greatly across transplant centers.Podcast This article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2017_07_27_Huml.mp3

【 授权许可】

CC BY