Goldman Jason D, Pouch Stephanie M, Woolley Ann E, Booker Sarah E, Jett Courtney T, Fox Cole, Berry Gerald J, Dunn Kelly E, Ho Chak-Sum, Kittleson Michelle, Lee Dong Heun, Levine Deborah J, Marboe Charles C, Marklin Gary, Razonable Raymund R, Taimur Sarah, Te Helen S, Anesi Judith A, Fisher Cynthia E, Sellers Marty T, Trindade Anil J, Wood R Patrick, Zaffiri Lorenzo, Levi Marilyn E, Klassen David, Michaels Marian G, La Hoz Ricardo M, Danziger-Isakov Lara
Organ Transplant and Liver Center, Swedish Medical Center, Seattle, Washington, USA.
Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, USA.
Transpl Infect Dis. 2023 Feb;25(1):e14013. doi: 10.1111/tid.14013. Epub 2023 Jan 24.
BACKGROUND: Decisions to transplant organs from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleic acid test-positive (NAT+) donors must balance risk of donor-derived transmission events (DDTE) with the scarcity of available organs. METHODS: Organ Procurement and Transplantation Network (OPTN) data were used to compare organ utilization and recipient outcomes between SARS-CoV-2 NAT+ and NAT- donors. NAT+ was defined by either a positive upper or lower respiratory tract (LRT) sample within 21 days of procurement. Potential DDTE were adjudicated by OPTN Disease Transmission Advisory Committee. RESULTS: From May 27, 2021 (date of OTPN policy for required LRT testing of lung donors) to January 31, 2022, organs were recovered from 617 NAT+ donors from all OPTN regions and 53 of 57 (93%) organ procurement organizations. NAT+ donors were younger and had higher organ quality scores for kidney and liver. Organ utilization was lower for NAT+ donors compared to NAT- donors. A total of 1241 organs (776 kidneys, 316 livers, 106 hearts, 22 lungs, and 21 other) were transplanted from 514 NAT+ donors compared to 21 946 organs from 8853 NAT- donors. Medical urgency was lower for recipients of NAT+ liver and heart transplants. The median waitlist time was longer for liver recipients of NAT+ donors. The match run sequence number for final acceptor was higher for NAT+ donors for all organ types. Outcomes for hospital length of stay, 30-day mortality, and 30-day graft loss were similar for all organ types. No SARS-CoV-2 DDTE occurred in this interval. CONCLUSIONS: Transplantation of SARS-CoV-2 NAT+ donor organs appears safe for short-term outcomes of death and graft loss and ameliorates the organ shortage. Further study is required to assure comparable longer term outcomes.
背景:决定是否移植严重急性呼吸综合征冠状病毒2(SARS-CoV-2)核酸检测呈阳性(NAT+)供体的器官,必须在供体源性传播事件(DDTE)风险与可用器官稀缺性之间取得平衡。 方法:利用器官获取与移植网络(OPTN)数据,比较SARS-CoV-2 NAT+和NAT-供体之间的器官利用情况和受者结局。NAT+定义为在获取器官前21天内上呼吸道或下呼吸道(LRT)样本呈阳性。潜在的DDTE由OPTN疾病传播咨询委员会判定。 结果:从2021年5月27日(OPTN对肺供体进行LRT检测的政策日期)至2022年1月31日,从所有OPTN地区的617名NAT+供体以及57个器官获取组织中的53个(93%)获取了器官。NAT+供体更年轻,其肾脏和肝脏的器官质量评分更高。与NAT-供体相比,NAT+供体的器官利用率较低。共从514名NAT+供体移植了1241个器官(776个肾脏、316个肝脏、106个心脏、22个肺和21个其他器官),而从8853名NAT-供体移植了21946个器官。NAT+肝脏和心脏移植受者的医疗紧急程度较低。NAT+供体肝脏受者的中位等待名单时间更长。所有器官类型的NAT+供体最终接受者的匹配运行序列号更高。所有器官类型的住院时间、30天死亡率和30天移植物丢失率的结局相似。在此期间未发生SARS-CoV-2 DDTE。 结论:对于死亡和移植物丢失的短期结局而言,移植SARS-CoV-2 NAT+供体器官似乎是安全的,并且缓解了器官短缺问题。需要进一步研究以确保获得可比的长期结局。
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