keyword
MENU ▼
Read by QxMD icon Read
search

donation after circulatory death

keyword
https://www.readbyqxmd.com/read/28805291/harms-of-unsuccessful-donation-after-circulatory-death-an-exploratory-study
#1
Lauren J Taylor, Anne Buffington, Joseph R Scalea, Norman Fost, Kenneth D Croes, Joshua D Mezrich, Margaret L Schwarze
While donation after circulatory death (DCD) has expanded options for organ donation, many who wish to donate are still unable to do so. We conducted face-to-face interviews with family members (n=15) who had direct experience with unsuccessful DCD and five focus groups with professionals involved in the donation process. We used qualitative content analysis to characterize harms of non-donation as perceived by participants. Participants reported a broad spectrum of harms impacting organ recipients, donors and donor families...
August 14, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28795141/posttransplant-outcomes-of-kidneys-donated-after-brain-death-followed-by-circulatory-death-a-cohort-study-of-128-chinese-patients
#2
Ning Na, Ke Li, Zhengyu Huang, Bin Miao, Cheng Hu, Heng Li, Dejuan Wang, Jianguang Qiu
BACKGROUND: Donation after brain death followed by circulatory death (DBCD) is a new class in the unique Chinese donor classification system. Currently, in China, the organ transplantation of DBCD is rising. However, there is a dearth of research on the characteristics and outcomes of DBCD kidney transplantation. METHOD: We collected 128 DBCD renal transplant patients who underwent surgery between June 2013 and May 2016 at our center to analyze clinical outcomes and to share our experience to enhance perioperative management in DBCD kidney transplantation...
August 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28772351/the-influence-of-functional-warm-ischemia-time-on-dcd-liver-transplant-recipients-outcomes
#3
Jessica C Coffey, Kerollos N Wanis, Diethard Monbaliu, Nicholas Gilbo, Markus Selzner, Neeta Vachharajani, Mark A Levstik, Max Marquez, Mb Majella Doyle, Jacques Pirenne, David Grant, Julie K Heimbach, William Chapman, Kelly Vogt, Roberto Hernandez-Alejandro
BACKGROUND: Duration of functional warm ischemia (f-WIT) is thought to have a causal effect on outcomes in controlled donation after circulatory death (DCD) liver transplantation (LT). METHODS: A retrospective cohort study was conducted at five centers. Data were extracted on donor and recipient characteristics, with attention to parameters recorded during withdrawal of life support to in-situ cold perfusion. F-WIT was the time elapsed from any of the hemodynamic and oxygenation parameters to the start of in-situ cold perfusion...
August 3, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28746080/determination-of-optimal-coronary-flow-for-the-preservation-of-donation-after-circulatory-death-in-murine-heart-model
#4
Mohammed Quader, Stefano Toldo, Juan Torrado, Suraj Mishra, Adolfo G Mauro, Eleonora Mezzaroma, Reichstetter Heather, Antonio Abbate, Vigneshwar Kasirajan, Martin Mangino
Donation after circulatory death donors (DCD) have the potential to increase the number of heart transplants. The DCD hearts undergo an extended period of warm ischemia, which mandates the use of machine perfusion preservation if they are to be successfully recovered for transplantation. Because the minimum coronary artery flow needed to meet the basal oxygen demand (DCRIT) of a DCD heart during machine perfusion preservation is critical and yet unknown, we studied this in a DCD rat heart model. Adult male rats were anesthetized, intubated, heparinized, and paralyzed with vecuronium...
July 25, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28742700/comparison-of-postoperative-outcomes-between-donation-after-circulatory-death-and-donation-after-brain-death-liver-transplantation-using-the-comprehensive-complication-index
#5
Marit Kalisvaart, Jubi E de Haan, Wojciech G Polak, Herold J Metselaar, Bas P L Wijnhoven, Jan N M IJzermans, Jeroen de Jonge
OBJECTIVE: To test the total burden of complications in the early postoperative period after liver transplantation (LT) between donation after circulatory death (DCD) and donation after brain death (DBD) grafts with the novel Comprehensive Complication Index (CCI). BACKGROUND: LT is complex surgery and the increasing use of high-risk grafts is pressuring current postoperative outcomes. DCD grafts in particular are associated with ischemic-type biliary lesions (ITBL) with subsequent impaired graft survival rates...
July 24, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28706980/impact-of-cold-ischemia-time-in-kidney-transplants-from-donation-after-circulatory-death-donors
#6
Liise Kayler, Xia Yu, Carlos Cortes, Michelle Lubetzky, Patricia Friedmann
BACKGROUND: Deceased-donor kidneys are exposed to ischemic events from donor instability during the process of donation after circulatory death (DCD). Clinicians may be reluctant to transplant DCD kidneys with prolonged cold ischemia time (CIT) for fear of an additional deleterious effect. METHODS: We performed a retrospective cohort study examining US registry data between 1998 and 2013 of adult first-time kidney-only recipients of paired kidneys (derived from the same donor transplanted into different recipients) from DCD donors...
July 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28690174/clinical-outcomes-of-donation-after-circulatory-death-liver-transplantation-in-primary-sclerosing-cholangitis
#7
Palak J Trivedi, Irene Scalera, Emma Slaney, Richard W Laing, Bridget Gunson, Gideon M Hirschfield, Andrea Schlegel, James Ferguson, Paolo Muiesan
BACKGROUND & AIM: Primary sclerosing cholangitis (PSC) is a progressive fibro-inflammatory cholangiopathy for which liver transplantation is the only life-extending intervention. These patients may benefit from accepting liver donation after circulatory death (DCD), however their subsequent outcome is unknown. The aim of this study was to determine the clinical impact of using DCD liver grafts in patients specifically undergoing transplantation for PSC. METHODS: Clinical outcomes were prospectively evaluated in PSC patients undergoing transplantation from 2006 to 2016 stratified by donor type (DCD, n=35 vs...
July 8, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28678405/life-after-death-breathing-life-into-lung-transplantation-from-donation-after-circulatory-death-donors
#8
EDITORIAL
S J Bozso, J Nagendran
As there is a growing population of potential recipients that may benefit from lung transplantation, there remains a profound deficiency in donor lungs suitable for transplantation. An area of potential donor pool expansion exists in donation after circulatory death (DCD) donors. Lung transplantation utilizing DCD donors continues to be disproportionately less than donation after brain death (DBD) donors at many high-volume centers. This article is protected by copyright. All rights reserved.
July 5, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28661283/is-there-a-particular-ethical-practice-and-policy-space-in-north-america-for-uncontrolled-kidney-donation-after-circulatory-death
#9
Jeffrey Kirby
Despite successful transplantation outcomes in Europe, uncontrolled organ donation after circulatory determination of death (uDCDD) has essentially been a non-starter in North America. In this paper, I identify and explore a set of interesting, ethics-related considerations that are of relevance to this organ donation-transplantation practice. The analysis provides a theoretical platform for my development of a proposal for the creation of a particular ethical practice and policy space for kidney uDCDD in the U...
March 2017: Journal of Law, Medicine & Ethics: a Journal of the American Society of Law, Medicine & Ethics
https://www.readbyqxmd.com/read/28653554/the-role-of-simulation-to-support-donation-after-circulatory-death-with-extracorporeal-membrane-oxygenation-dcd-ecmo
#10
Mateusz Puślecki, Marcin Ligowski, Marek Dąbrowski, Maciej Sip, Sebastian Stefaniak, Tomasz Kłosiewicz, Łukasz Gąsiorowski, Marek Karczewski, Tomasz Małkiewicz, Małgorzata Ładzińska, Marcin Zieliński, Aleksander Pawlak, Bartłomiej Perek, Michael Czekajlo, Marek Jemielity
Maintaining the viability of organs from donors after circulatory death (DCD) for transplantation is a complicated procedure, from a time perspective in the absence of appropriate organizational capabilities, that makes such transplantation cases difficult and not yet widespread in Poland. We present the procedural preparation for Poland's first case of organ (kidney) transplantation from a DCD donor in which perfusion was supported by extracorporeal membrane oxygenation (ECMO). Because this organizational model is complex and expensive, we used advanced high-fidelity medical simulation to prepare for the real-life implementation...
June 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28639291/perfusion-of-isolated-rat-kidney-with-mesenchymal-stromal-cells-extracellular-vesicles-prevents-ischaemic-injury
#11
Marilena Gregorini, Valeria Corradetti, Eleonora Francesca Pattonieri, Chiara Rocca, Samantha Milanesi, Andrea Peloso, Silvana Canevari, Loris De Cecco, Matteo Dugo, Maria Antonietta Avanzini, Melissa Mantelli, Marcello Maestri, Pasquale Esposito, Stefania Bruno, Carmelo Libetta, Antonio Dal Canton, Teresa Rampino
Kidney donation after circulatory death (DCD) is a less than ideal option to meet organ shortages. Hypothermic machine perfusion (HMP) with Belzer solution (BS) improves the viability of DCD kidneys, although the graft clinical course remains critical. Mesenchymal stromal cells (MSC) promote tissue repair by releasing extracellular vesicles (EV). We evaluated whether delivering MSC-/MSC-derived EV during HMP protects rat DCD kidneys from ischaemic injury and investigated the underlying pathogenic mechanisms...
June 21, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28621875/retransplantation-after-a-failed-donation-after-circulatory-determination-of-death-liver-transplant-meld-exception-priority-and-second-chances
#12
EDITORIAL
P L Abt, D S Goldberg
No abstract text is available yet for this article.
June 16, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28617166/challenges-in-providing-timely-physiotherapy-and-opportunities-to-influence-outcomes-for-potential-lung-donors
#13
Cassandra Raios, Jenny L Keating, Nicola Stitt, Helen I Opdam, Elizabeth H Skinner
CONTEXT: There is a critical shortage of donor lungs however, considerable ethical considerations are associated with the conduct of research to optimize care of the potential organ donor. OBJECTIVE: To investigate pathways of consent, respiratory care by physiotherapists and donation rates to contextualize future research on physiotherapy effects on donor lung suitability for procurement. DESIGN: Retrospective audit. SETTING: Australian tertiary hospital...
June 2017: Progress in Transplantation
https://www.readbyqxmd.com/read/28591558/validation-of-a-new-proposal-to-avoid-donor-resuscitation-in-controlled-donation-after-circulatory-death-with-normothermic-regional-perfusion
#14
Jose Miguel Perez-Villares, Juan José Rubio, Francisco Del Río, Eduardo Miñambres
AIM: The use of abdominal normothermic regional perfusion (nRP) and premortem interventions in controlled donation after circulatory death (cDCD) may represent a significant advance to increase the number and quality of grafts recovered in cDCD. The main limitation for the widespread acceptance of nRP in cDCD is the concerns of restoring circulation to the brain once death has been declared should the thoracic aorta not be adequately blocked. METHODS: We describe and validate a specific methodology to ensure an appropriate blocking of the thoracic aorta in a multicenter study using this technique...
June 4, 2017: Resuscitation
https://www.readbyqxmd.com/read/28557562/mesenchymal-stromal-cells-as-anti-inflammatory-and-regenerative-mediators-for-donor-kidneys-during-normothermic-machine-perfusion
#15
Jesus Maria Sierra-Parraga, Marco Eijken, James Hunter, Cyril Moers, Henri Leuvenink, Bjarne Møller, Rutger J Ploeg, Carla C Baan, Bente Jespersen, Martin J Hoogduijn
There is great demand for transplant kidneys for the treatment of end-stage kidney disease patients. To expand the donor pool, organs from older and comorbid brain death donors, so-called expanded criteria donors (ECD), as well as donation after circulatory death donors, are considered for transplantation. However, the quality of these organs may be inferior to standard donor organs. A major issue affecting graft function and survival is ischemia/reperfusion injury, which particularly affects kidneys from deceased donors...
August 15, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/28556608/impact-of-a-national-controlled-donation-after-circulatory-death-dcd-program-on-organ-donation-in-the-united-kingdom-a-10-year-study
#16
R Hodgson, A L Young, M A Attia, J P A Lodge
Organ transplantation is the most successful treatment for some forms of organ failure, yet a lack of organs means many die on the waiting list. In the United Kingdom, the Organ Donation Taskforce was set up to identify barriers to organ donation and in 2008 released its first report (Organ Donation Taskforce Report; ODTR). This study assesses the success since the ODTR and examines the impact of the United Kingdom's controlled donation after circulatory death (DCD) program and the controversies surrounding it...
May 28, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28553041/a-single-center-experience-of-kidney-transplantation-from-donation-after-circulatory-death-challenges-and-scope-in-india
#17
S Singh, S Kumar, S Dasgupta, D B Kenwar, M Rathi, A Sharma, H S Kohli, V Jha, K L Gupta, M Minz
Donation after circulatory death (DCD) has never been attempted in India because of legal constraints and lack of guidelines for the withdrawal of life support in end-of-life situations. The present report describes the initial experience of transplantation of organs from DCD donors in a tertiary care center in India. Between 2011 and 2015, five donors had kidneys retrieved after cardiac arrest. These patients were declared dead after waiting for 5 min with no electrocardiographic signal on monitor following cardiopulmonary resuscitation (CPR), which was restarted in three patients till organ retrieval...
May 2017: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/28521863/high-pre-ischemic-fatty-acid-levels-decrease-cardiac-recovery-in-an-isolated-rat-heart-model-of-donation-after-circulatory-death
#18
Petra Niederberger, Emilie Farine, Maria Arnold, Rahel K Wyss, Maria N Sanz, Natalia Méndez-Carmona, Brigitta Gahl, Georg M Fiedler, Thierry P Carrel, Hendrik T Tevaearai Stahel, Sarah L Longnus
RATIONALE: Donation after circulatory death (DCD) could improve cardiac graft availability. However, strategies to optimize cardiac graft recovery remain to be established in DCD; these hearts would be expected to be exposed to high levels of circulatory fat immediately prior to the inevitable period of ischemia prior to procurement. OBJECTIVE: We investigated whether acute exposure to high fat prior to warm, global ischemia affects subsequent hemodynamic and metabolic recovery in an isolated rat heart model of DCD...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28505025/a-rodent-model-of-cardiac-donation-after-circulatory-death-and-novel-biomarkers-of-cardiac-viability-during-ex-vivo-heart-perfusion
#19
Mark J Kearns, Sally D Miller, Anson Cheung, Jamil Bashir, Stephanie Wong, Michael A Seidman, John H Boyd
BACKGROUND: Organ donation after circulatory death (DCD) is increasingly being used as a means of addressing the organ supply/demand mismatch in solid organ transplantation. There is reluctance to use DCD hearts, due to an inability to precisely identify hearts that have suffered irreversible injury. We investigated novel biomarkers and clinically relevant endpoints across a spectrum of warm ischemic times, before and during ex vivo heart perfusion (EVHP), to identify features associated with a nonviable cardiac phenotype...
August 2017: Transplantation
https://www.readbyqxmd.com/read/28493634/an-experimental-study-of-the-recovery-of-injured-porcine-lungs-with-prolonged-normothermic-cellular-ex%C3%A2-vivo-lung-perfusion-following-donation-after-circulatory-death
#20
John R Spratt, Lars M Mattison, Paul A Iaizzo, Roland Z Brown, Haylie Helms, Tinen L Iles, Brian Howard, Angela Panoskaltsis-Mortari, Gabriel Loor
Donation after circulatory death (DCD) is an underused source of donor lungs. Normothermic cellular ex vivo lung perfusion (EVLP) is effective in preserving standard donor lungs but may also be useful in the preservation and assessment of DCD lungs. Using a model of DCD and prolonged EVLP, the effects of donor warm ischemia and postmortem ventilation on graft recovery were evaluated. Adult male swine underwent general anesthesia and heparinization. In the control group (n = 4), cardioplegic arrest was induced and the lungs were procured immediately...
September 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
keyword
keyword
73274
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"