Donation after brain death followed by circulatory death, a novel donation pattern, confers comparable renal allograft outcomes with donation after brain death
机构:[1]Department of Renal Transplantation, The Third Affiliated Hospital, Sun Yat-sen University, Kaichuang Road 2693, Huangpu District, Guangzhou 510530, People’s Republic of China.中山大学附属第三医院[2]Department of Urology, The First Affiliated Hospital, Jilin University, Xinmin Road 71, Changchun 130000,People’s Republic of China.[3]Department of Renal Transplantation, The Second Affiliated Hospital, Guangzhou Traditional Chinese Medicine University, Inner Ring Road 55, University City, Guangzhou 510280, People’s Republic of China.[4]Department of Renal Transplantation, The Third Affiliated Hospital, Guangzhou Medical University, Duobao Road 63, Guangzhou 510530, People’s Republic of China.
Background: Organ donation after brain death (DBD) is the standard strategy for organ transplantation; however, the concept of brain death is not universally accepted due to cultural beliefs and barriers amongst billions of people worldwide. Hence, a novel donation pattern has been established in China which outlines the concept of donation after brain death followed by circulatory death (DBCD). Differently from any current donation classification, this new concept is formulated based on combination of recognizing brain death and circulatory death. Should approval be gained for this definition and approach, DBCD will pave a novel donation option for billions of people who cannot accept DBD due to their cultural beliefs. Methods: A multi-center, cohort study was conducted from February 2012 to December 2015. 523 kidney transplant recipients from four kidney transplant institutions were enrolled into the study, of which, 383 received kidneys from DBCD, and 140 from DBD. Graft and recipient survivals following transplantation were retrospectively analyzed. Postoperative complications including delayed graft function, and acute rejection, were also analyzed for both groups. Results: DBCD could achieve comparable graft and recipient survivals in comparison with DBD (Log-rank P = 0.32 and 0.86,respectively). One-year graft and recipient survivals were equal between DBCD and DBD groups (97.4% versus 97. 9%, P= 0.10;98.4% versus 98.6%, P= 1.0, respectively). Furthermore, DBCD did not increase incidences of postoperative complications compared with DBD, including delayed graft function (193% versus 22.1%, P= 0.46) and acute rejection (9.1% versus 8.6%, P = 1.0). Additionally, antithymocyte globulin as induction therapy and shorter warm ischemia time decreased incidence of delayed graft function in DBCD group (16.8% on antithymocyte globulin versus 27.2% on basiliximab, P = 0.03; 16.7% on <= 18 min versus 26.7% on > 18 min group, P = 0.03). Conclusions: Kidney donation through DBCD achieves equally successful outcomes as DBD, and could provide a feasible path to graft availability for billions of people who face barriers to organ donation from DBD.
基金:
This study was supported by grants from National Natural Science Foundation
of China (No. 81470978, 81279834); Major Program of Science and Technology
Planning Project of Guangdong Province, China (No. 2015B020226005); Key
Project of Natural Science Foundation of Guangdong Province, China (No.
2015A030311040); Leading Scientific, Technical and Innovation Talents of
Guangdong Special Support Program(No. 510204006192).
第一作者机构:[1]Department of Renal Transplantation, The Third Affiliated Hospital, Sun Yat-sen University, Kaichuang Road 2693, Huangpu District, Guangzhou 510530, People’s Republic of China.
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推荐引用方式(GB/T 7714):
Qipeng Sun,Honglan Zhou,Ronghua Cao,et al.Donation after brain death followed by circulatory death, a novel donation pattern, confers comparable renal allograft outcomes with donation after brain death[J].BMC NEPHROLOGY.2018,19:doi:10.1186/s12882-018-0972-8.
APA:
Qipeng Sun,Honglan Zhou,Ronghua Cao,Minzhuan Lin,Xuefeng Hua...&Qiquan Sun.(2018).Donation after brain death followed by circulatory death, a novel donation pattern, confers comparable renal allograft outcomes with donation after brain death.BMC NEPHROLOGY,19,
MLA:
Qipeng Sun,et al."Donation after brain death followed by circulatory death, a novel donation pattern, confers comparable renal allograft outcomes with donation after brain death".BMC NEPHROLOGY 19.(2018)