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"Donation after cardiac death"

R De Carlis, S Di Sandro, A Lauterio, F Ferla, A Dell'Acqua, M Zanierato, L De Carlis
The role of donation after cardiac death (DCD) in expanding the donor pool is mainly limited by the incidence of primary non-function (PNF) and ischemia-related complications. Even greater concern exists towards uncontrolled DCD, which represents the largest potential pool of DCD donors. We recently started the first Italian series of DCD liver transplantation, using normothermic regional perfusion (NRP) in 6 uncontrolled donors and in 1 controlled case to deal with the legally required no-touch period of 20 minutes...
October 26, 2016: Liver Transplantation
Jia Loon Chong
Kidney transplantation is the preferred treatment for eligible end-stage renal disease patients. However, the supply of donated kidneys has been consistently insufficient to meet the transplantation requirements of the population. In this paper, I discuss the feasibility of several policy options that engage potential donors or key individuals in a Singapore context, including financial and non-financial incentives for deceased/living organ donors and their families, improving actualisation rates of both donation after brain death, donation after cardiac death through quality improvement programmes and remuneration schemes, and a media platform for directed organ donation...
October 2016: Singapore Medical Journal
Laura A Siminoff, Gerard P Alolod, Maureen Wilson-Genderson, Eva Y N Yuen, Heather M Traino
Available literature points to healthcare providers' discomfort with donation after cardiac death (DCD) and their perception of the public's reluctance toward the procedure. Using a national sample, we report on the communication content of actual DCD and donation after brain death (DBD) approaches by organ procurement organization (OPO) requesters and compare family decision makers' (FDMs') experiences of both modalities. We recruited 1,601 FDMs using a validated protocol; 347 (21.7%) were of potential DCD donors...
October 18, 2016: American Journal of Transplantation
Kyoko Hijiya, Toyofumi F Chen-Yoshikawa, Takeshi Kondo, Hideki Motoyama, Akihiro Ohsumi, Daisuke Nakajima, Jin Sakamoto, Keiji Ohata, Mamoru Takahashi, Satona Tanaka, Ei Miyamoto, Akihiro Aoyama, Hiroshi Date
BACKGROUND: We hypothesized that an injured lung graft from donation after cardiac death donors could be reconditioned before transplantation using an ex vivo lung perfusion (EVLP) system and ventilation with high-dose short-acting β2-adrenergic receptor agonists. METHODS: Cardiac arrest was induced in a canine model by intravenous potassium chloride injection. Lungs were randomly assigned to two groups after 150 minutes of warm ischemia: inhalation of 1,400 μg of procaterol (BETA group, n = 5) or control group receiving solvent (CON group, n = 5) during EVLP...
October 10, 2016: Annals of Thoracic Surgery
Wen-Jin Zhang, Wei-Liang Xia, Hui-Yun Pan, Shu-Sen Zheng
BACKGROUND: With the increasing use of donation after cardiac death (DCD), especially of the graft liver with steatosis or other pathological changes, the frequency of postreperfusion hyperkalemia in liver transplantation has increased significantly. The present study aimed to determine the factors associated with developing postreperfusion hyperkalemia in liver transplantation from DCD. METHODS: One hundred thirty-one consecutive adult patients who underwent orthotopic liver transplantation from DCD were retrospectively studied...
October 2016: Hepatobiliary & Pancreatic Diseases International: HBPD INT
Yanfei Chen, Bryan W Tillman, Sung Kwon Cho, Tara D Richards, Amit D Tevar, Xinzhu Gu, William R Wagner, Youngjae Chun
Donation after cardiac death has been adopted to address the critical shortage of donor organs for transplant. Recovery of these organs is hindered by low blood flow that leads to permanent organ injury. We propose a novel approach to isolate the perfusion of the abdominal organs from the systemic malperfusion of the dying donor. We reasoned that this design could improve blood flow to organs without open surgery, while respecting the ethical principle that cardiac stress not be increased during organ recovery...
October 7, 2016: Journal of Medical Engineering & Technology
Hiroshi Date
Lung transplantation has been performed worldwide and recognized as an effective treatment for patients with various end-stage lung diseases. Shortage of lung donors is one of the main obstacles in most of the countries, especially in Japan. Every effort has been made to promote organ donation during the past 20 years. In 2010, Japanese transplant low was revised so that the family of the brain dead donors can make a decision for organ donation. Since then, the number of cadaveric lung donor has increased by 5-fold...
August 2016: Journal of Thoracic Disease
Pierluigi Toniutto, Alberto Zanetto, Alberto Ferrarese, Patrizia Burra
Liver transplantation is an effective and widely used therapy for several patients with acute and chronic liver diseases. The discrepancy between the number of patients on the waiting list and available donors remains the key issue and is responsible for the high rate of waiting list mortality. The recent news is that the majority of patients with hepatitis C virus related liver disease will be cured by new antivirals therefore we should expect soon a reduction in the need of liver transplantation for these recipients...
September 16, 2016: Liver International: Official Journal of the International Association for the Study of the Liver
Krzysztof Pabisiak, Arkadiusz Krejczy, Grażyna Dutkiewicz, Krzysztof Safranow, Jerzy Sienko, Romuald Bohatyrewicz, Kazimierz Ciechanowski
BACKGROUND Donation after cardiac death offers the possibility of increasing the pool of organs for transplantation by up to 30%. Maastricht category type 3 (M3) dominates in most countries with active DCD programs. During preparations to introduce a permanent program for uncontrolled donation after circulatory death in Szczecin, Poland, the donor pool has been estimated. In Poland, Maastricht category type 2 (M2) is considered a basic source for organ recovery. MATERIAL AND METHODS This was a retrospective cohort study of out-of-hospital cardiac arrests (OHCA) reported to local Emergency Medical Services (EMS) between 1 December 2014 and 30 November 2015...
2016: Annals of Transplantation: Quarterly of the Polish Transplantation Society
Ramon Correa Bedenko, Renato Nisihara, Douglas Shun Yokoi, Vinícius de Mello Candido, Ismael Galina, Rafael Massayuki Moriguchi, Nico Ceulemans, Paolo Salvalaggio
OBJECTIVE: To evaluate the knowledge and acceptance of the public and professionals working in intensive care units regarding organ donation after cardiac death. METHODS: The three hospitals with the most brain death notifications in Curitiba were selected, and two groups of respondents were established for application of the same questionnaire: the general public (i.e., visitors of patients in intensive care units) and health professionals working in the same intensive care unit...
September 2016: Revista Brasileira de Terapia Intensiva
D A Axelrod, M A Schnitzler, H Xiao, A S Naik, D L Segev, V R Dharnidharka, D C Brennan, K L Lentine
Kidney transplantation has become more resource intensive as recipient complexity has increased and average donor quality has diminished over time. A national retrospective cohort study was performed to assess the impact of kidney donor and recipient characteristics on transplant center cost (exclusive of organ acquisition) and Medicare reimbursement. Data from the national transplant registry, University HealthSystem Consortium hospital costs, and Medicare payments for deceased donor (N = 53 862) and living donor (N = 36 715) transplants from 2002 to 2013 were linked and analyzed using multivariate linear regression modeling...
August 27, 2016: American Journal of Transplantation
Yin Zongyi, Li Baifeng, Zou Funian, Li Hao, Wang Xin
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at
August 5, 2016: EBioMedicine
Luo Aijing, Xie Wenzhao, Wei Wei, Wan Qiquan, Deng Xuantong
BACKGROUND China officially launched a pilot program of organ donation after cardiac death to overcome the shortage of available organs since 2011. Voluntary organ donation by deceased citizens became the only source of transplant organs beginning January 1, 2015. To investigate public opinions on organ donation by deceased donors, and discuss the effect of these opinions on the willingness and attitude of the public regarding voluntary organ donation. MATERIAL AND METHODS We designed a questionnaire. The survey was conducted from December 2014 to January 2015 in Changsha City, and 417 valid questionnaires were recovered...
2016: Annals of Transplantation: Quarterly of the Polish Transplantation Society
Bryan W Tillman, Youngjae Chun, Sung Kwon Cho, Yanfei Chen, Nathan Liang, Timothy Maul, Anthony Demetris, Xinzhu Gu, William R Wagner, Amit D Tevar
BACKGROUND: The paradigm for donation after cardiac death subjects donor organs to ischemic injury. A dual-chamber organ perfusion stent would maintain organ perfusion without affecting natural cardiac death. A center lumen allows uninterrupted cardiac blood flow, while an external chamber delivers oxygenated blood to the visceral vessels. METHODS: A prototype organ perfusion stent was constructed from commercial stents. In a porcine model, the organ perfusion stent was deployed, followed by a simulated agonal period...
October 2016: Surgery
Luciano De Carlis, Riccardo De Carlis, Andrea Lauterio, Stefano Di Sandro, Fabio Ferla, Marinella Zanierato
No abstract text is available yet for this article.
October 2016: Transplantation
Wai H Lim, Stephen P McDonald, Graeme R Russ, Jeremy R Chapman, Maggie Km Ma, Henry Pleass, Bryon Jaques, Germaine Wong
BACKGROUND: Delayed graft function (DGF) is an established complication after donation after cardiac death (DCD) kidney transplants, but the impact of DGF on graft outcomes is uncertain. To minimize donor variability and bias, a paired donor kidney analysis was undertaken where 1 kidney developed DGF and the other did not develop DGF using data from the Australia and New Zealand Dialysis and Transplant Registry. METHODS: Using paired DCD kidney data from the Australia and New Zealand Dialysis and Transplant Registry, we examined the association between DGF, graft and patient outcomes between 1994-2012 using adjusted Cox regression models...
July 29, 2016: Transplantation
Praveen Kumar Conjeevaram Selvakumar, Brian Maksimak, Ibrahim Hanouneh, Dalia H Youssef, Rocio Lopez, Naim Alkhouri
SOFT and BAR scores utilize recipient, donor, and graft factors to predict the 3-month survival after LT in adults (≥18 years). Recently, Pedi-SOFT score was developed to predict 3-month survival after LT in young children (≤12 years). These scoring systems have not been studied in adolescent patients (13-17 years). We evaluated the accuracy of these scoring systems in predicting the 3-month post-LT survival in adolescents through a retrospective analysis of data from UNOS of patients aged 13-17 years who received LT between 03/01/2002 and 12/31/2012...
September 2016: Pediatric Transplantation
Junxi Xiang, Xinglong Zheng, Peng Liu, Dinghui Dong, Xuemin Liu, Yi Lu
The quality of a donor liver after cardiac death is closely associated with energy metabolism during preservation. Ex vivo mechanical perfusion has broad application prospects because this technique can help energy metabolism and repair ischemia injury of donors' livers. Some core issues are presented in this review in order to provide references for propelling secure application of liver transplantation based on donation after cardiac death.
February 2016: Sheng Wu Yi Xue Gong Cheng Xue za Zhi, Journal of Biomedical Engineering, Shengwu Yixue Gongchengxue Zazhi
Leif Pierre, Sandra Lindstedt, Richard Ingemansson
OBJECTIVES: The use of donation after cardiac death (DCD) to overcome organ shortage is slowly moving into the clinic. In this study, we compare the protective effect of warm ischaemia versus cold ischaemia on thrombotic formation in non-heparinized pulmonary grafts. METHODS: Twelve Landrace pigs were randomized into two groups: warm ischaemia and cold ischaemia. Ventricular fibrillation without the administration of heparin was induced to mimick an uncontrolled DCD situation...
July 5, 2016: Interactive Cardiovascular and Thoracic Surgery
Paria Mahboub, Adel Bozorgzadeh, Paulo N Martins
There is a growing discrepancy between the supply and demand of livers for transplantation resulting in high mortality rates on the waiting list. One of the options to decrease the mortality on the waiting list is to optimize organs with inferior quality that otherwise would be discarded. Livers from donation after cardiac death (DCD) donors are frequently discarded because they are exposed to additional warm ischemia time, and this might lead to primary-non-function, delayed graft function, or severe biliary complications...
June 24, 2016: World Journal of Transplantation
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