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3.
Crit Care ; 28(1): 160, 2024 May 13.
Article in English | MEDLINE | ID: mdl-38741176

ABSTRACT

BACKGROUND: Limited data are available on organ donation practices and recipient outcomes, particularly when comparing donors who experienced cardiac arrest and received extracorporeal cardiopulmonary resuscitation (ECPR) followed by veno-arterial extracorporeal membrane oxygenation (ECMO) decannulation, versus those who experienced cardiac arrest without receiving ECPR. This study aims to explore organ donation practices and outcomes post-ECPR to enhance our understanding of the donation potential after cardiac arrest. METHODS: We conducted a nationwide retrospective cohort study using data from the Japan Organ Transplant Network database, covering all deceased organ donors between July 17, 2010, and August 31, 2022. We included donors who experienced at least one episode of cardiac arrest. During the study period, patients undergoing ECMO treatment were not eligible for a legal diagnosis of brain death. We compared the timeframes associated with each donor's management and the long-term graft outcomes of recipients between ECPR and non-ECPR groups. RESULTS: Among 370 brain death donors with an episode of cardiac arrest, 26 (7.0%) received ECPR and 344 (93.0%) did not; the majority were due to out-of-hospital cardiac arrests. The median duration of veno-arterial ECMO support after ECPR was 3 days. Patients in the ECPR group had significantly longer intervals from admission to organ procurement compared to those not receiving ECPR (13 vs. 9 days, P = 0.005). Lung graft survival rates were significantly lower in the ECPR group (log-rank test P = 0.009), with no significant differences in other organ graft survival rates. Of 160 circulatory death donors with an episode of cardiac arrest, 27 (16.9%) received ECPR and 133 (83.1%) did not. Time intervals from admission to organ procurement following circulatory death and graft survival showed no significant differences between ECPR and non-ECPR groups. The number of organs donated was similar between the ECPR and non-ECPR groups, regardless of brain or circulatory death. CONCLUSIONS: This nationwide study reveals that lung graft survival was lower in recipients from ECPR-treated donors, highlighting the need for targeted research and protocol adjustments in post-ECPR organ donation.


Subject(s)
Cardiopulmonary Resuscitation , Extracorporeal Membrane Oxygenation , Tissue and Organ Procurement , Humans , Retrospective Studies , Male , Female , Middle Aged , Cardiopulmonary Resuscitation/methods , Cardiopulmonary Resuscitation/statistics & numerical data , Tissue and Organ Procurement/methods , Tissue and Organ Procurement/statistics & numerical data , Tissue and Organ Procurement/trends , Extracorporeal Membrane Oxygenation/statistics & numerical data , Extracorporeal Membrane Oxygenation/methods , Extracorporeal Membrane Oxygenation/trends , Adult , Japan/epidemiology , Cohort Studies , Tissue Donors/statistics & numerical data , Heart Arrest/therapy , Heart Arrest/mortality , Aged , Brain Death
5.
Article in English | MEDLINE | ID: mdl-38728012

ABSTRACT

A combined heart+liver transplant is the only option for survival in some patients with end-stage combined cardiac and hepatic disease. These patients may suffer from congenital or acquired cardiac disease. The potential aetiologies of the associated hepatic disease are heterogeneous and include systemic disease that impacts the liver as well as venous congestion in patients with functionally univentricular circulation. In the latter scenario, patients with functionally univentricular circulation often require complex cardiac reconstruction in the setting of a cardiac transplant after staged palliation. During cardiac procurement, our approach is to dissect the entire ascending aorta and aortic arch in continuity; the entire superior caval vein and innominate vein in continuity; and the pulmonary arteries from hilum to hilum if the donor is not a candidate for recovery of the lungs. The cardiac and abdominal organ procurement teams work in parallel during dissection and combined en bloc cardio-hepatectomy. This technique minimizes exposure of both organs to cold ischaemia. This video tutorial demonstrates the key steps for combined en bloc heart+liver organ procurement.


Subject(s)
Heart Transplantation , Liver Transplantation , Tissue and Organ Procurement , Humans , Liver Transplantation/methods , Tissue and Organ Procurement/methods , Heart Transplantation/methods , Tissue and Organ Harvesting/methods
9.
J Assoc Physicians India ; 72(1): 56-62, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38736075

ABSTRACT

BACKGROUND: In India, critical shortage of organ donations, particularly deceased donations, has led to a dire situation in India, with thousands of patients waiting for transplants and a significant number of them succumbing. One of the reasons for the shortage of organs for transplantation is unawareness and prejudiced information about organ donation. Being direct or indirect stakeholders, the knowledge regarding organ donation among healthcare workers may play an important role in the donation process. AIM: To assess the knowledge regarding cadaver organ donation among healthcare workers and their willingness toward organ donation. MATERIALS AND METHODS: It is a cross-sectional offline self-administered questionnaire-based survey conducted among healthcare professionals at tertiary care teaching institutes. Survey was carried out between the months of August to December 2019. A structured questionnaire was used to assess knowledge and willingness toward organ donation. Statistical analyzed was done by using statistical package for social sciences (SPSS) 20.0. All p-values were considered significant at <0.05. RESULTS: A total of 1,039 healthcare professionals participated in the survey. Out of them, 362 (34.8%) were males and 675 (65%) were females. Average age of the healthcare workers participating in survey was 30.81 years, and age ranged from 18 to 60 years. Awareness regarding corneal donation after brain death was found to be maximum (89.7%) and was comparable to that of kidney (86.6%) and heart (83.7%). Participants were unlearned of donation of lungs, pancreas, hands and unaware of heart valve donation. About 45% respondents considered that age affected the donors. About 40% respondents considered younger patients as ideal recipients, while 18.7% respondents considered waiting list patients as ideal recipients. Doctors had highest willingness (78. 3%) for organ donation, followed by nurses (69.9%) and support staff (59.3%) (p < 0.001). Only 119 (11.5%) participants received organ donation cards as against 68.7% willingness toward organ donation (p < 0.01). CONCLUSION: We have observed fair awareness regarding overall cadaver organ donation concept among healthcare workers. There is a need to improve knowledge of extended age criteria and which organs can be retrieved from deceased donor. Authorities have to work hard on delivery of organ donation pledging card to promote donation program.


Subject(s)
Health Knowledge, Attitudes, Practice , Health Personnel , Tissue and Organ Procurement , Humans , Female , Adult , Male , Cross-Sectional Studies , Middle Aged , India , Health Personnel/psychology , Surveys and Questionnaires , Young Adult , Attitude of Health Personnel , Adolescent
10.
Exp Clin Transplant ; 22(4): 322-327, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38742326

ABSTRACT

Lung transplant is an effective method of treating patients with end-stage respiratory diseases, but problems such as the imbalance between the number of donor organs and the number ofrecipients needing organs still play a leading role. From a transplant point of view, a multiorgan donor is considered of greatest efficiency, so that all organs that can potentially be used should be transplanted. The combination of the vast geographical territory of Russia, the shortage of actual donors, and the relatively small number of transplant centers has led to the need to transport donor lungs by air over long distances. There were already precedents in the world for remote preservation of donor organs for transplant. In this study, we have described the unique experience of remote evaluation of donor lungs with their subsequent air transportation and transplantation, which is the first such description in Russia to our knowledge. The donor lungs for lung transplant were brought from medical institutions of the Samara region to Moscow. During remote evaluation, all information was transmitted to the transplant center by providing access to the automated information system "Organ Donation," which was used at that time by the service and contained all information about a potential donor in real time. The 2 transplant candidates had end-stage cystic fibrosis and severe respiratory failure; both patients underwent organ implantation from donors located outside their regions. In conditions of shortages of donor organs, long-distance transportation is a reasonable, feasible, and safe procedure.


Subject(s)
Lung Transplantation , Organ Preservation , Tissue Donors , Humans , Lung Transplantation/adverse effects , Russia , Organ Preservation/methods , Tissue Donors/supply & distribution , Cystic Fibrosis/surgery , Male , Treatment Outcome , Female , Adult , Time Factors , Respiratory Insufficiency/surgery , Tissue and Organ Procurement
12.
Clin Transplant ; 38(5): e15333, 2024 May.
Article in English | MEDLINE | ID: mdl-38739219

ABSTRACT

BACKGROUND AND AIM: Stress cardiomyopathy in donors can potentially affect graft function and longevity. This study aims to investigate the association between echocardiographic left ventricular ejection fraction (LVEF) < 50%, and/or the presence of left ventricular regional wall motion abnormalities (RWMA) in organ donors, and short- and long-term liver and kidney graft survival. Our secondary aim was to link graft survival with donor and recipient characteristics. METHODS: All donors considered for liver and kidney donation with echocardiographic records at Sahlgrenska University Hospital between 2006 and 2016 were matched with their recipients through the Scandiatransplant register. The studied outcomes were graft survival, re-transplantation, and recipient death. Kaplan-Meier curves were used to plot time to event. Multivariate Cox-regression was used to test independence. RESULTS: There were 370 liver donors and 312 kidney donors (matched with 458 recipients) with echocardiographic records at Sahlgrenska University Hospital between June 2006 and November 2016. Of patients with LV dysfunction by echocardiography, there were 102 liver- and 72 kidney donors. Univariate survival analyses showed no statistical difference in the short- and long-term graft survival from donors with LV dysfunction compared to donors without. Donor age > 65 years, recipient re-transplantation and recipient liver tumor were predictors of worse outcome in liver transplants (p < .05). Donor age > 65, donor hypertension, recipient re-transplantation, and a recipient diagnosis of diabetes or nephritis/glomerulonephritis had a negative association with graft survival in kidney transplants (p < .05). CONCLUSION: We found no significant association between donor LV dysfunction and short- and long-term graft survival in liver and kidney transplants, suggesting that livers and kidneys from such donors can be safely transplanted.


Subject(s)
Graft Survival , Kidney Transplantation , Liver Transplantation , Registries , Tissue Donors , Humans , Male , Female , Middle Aged , Kidney Transplantation/adverse effects , Liver Transplantation/mortality , Follow-Up Studies , Prognosis , Adult , Sweden/epidemiology , Aged , Risk Factors , Survival Rate , Ventricular Dysfunction, Left , Graft Rejection/etiology , Graft Rejection/mortality , Postoperative Complications , Tissue and Organ Procurement , Retrospective Studies , Echocardiography
13.
Washington D.C; Organización Panamericana de la Salud; 1 ed; Abr, 2024. 31 p.
Monography in Spanish | MINSAPERÚ, LIPECS | ID: biblio-1552336

ABSTRACT

El presente documento propone una estrategia de comunicación para los organismos públicos de los Estados Miembros de la Organización Panamericana de la Salud, con el objetivo de contribuir a la implementación de la Estrategia y plan de acción sobre donación y acceso equitativo al trasplante de órganos, tejidos y células 2019-2030, aprobada en 2019 por los Estados Miembros, en el marco de su 57.º Consejo Directivo. Concretamente, este documento se centra en la línea de acción estratégica 2, dirigida a aumentar la disponibilidad de órganos, tejidos y células con base en la donación voluntaria no remunerada, que implica que no debe existir ningún beneficio económico a cambio de la donación y que el comercio de órganos, tejidos y células debe estar prohibido y su tráfico tipificado como delito en la legislación


Subject(s)
Tissue and Organ Procurement , Health Communication
14.
Pol Merkur Lekarski ; 52(2): 246-251, 2024.
Article in English | MEDLINE | ID: mdl-38642362

ABSTRACT

OBJECTIVE: Aim: This article examines the legal challenges associated with opt-out and opt-in systems in transplantation cases. It focuses on the low public knowledge and awareness of the national transplantation system, assessing its compliance with international prerequisites for an opt-out system. The analysis centres on the "right to know" perspective and the effectiveness of opt-out in organ transplantation. . PATIENTS AND METHODS: Materials and Methods: The research methodology includes scientific principles, public surveys, relevant regulations from the Republic of Latvia and EU, and grey literature on the health system and organ donation in the EU. Scientific articles from databases such as Scopus and WOS were selected based on criteria such as language (English and Latvian) and focus on living wills and comparisons of organ donation systems. Previous EU and national studies, reports, and court judgments were used to analyse data on opt-in and opt-out transplantation systems and policy efficiency in organ transplantation. CONCLUSION: Conclusions: Individuals' right to autonomy over their bodies extends even after death, encompassing the right to integrity. Organ donation, being a deeply personal choice reflecting one's values and beliefs, plays a crucial role in saving lives through transplantation. To enhance cooperation and donation rates, international regulations stress the significance of public awareness regarding organ and tissue transplantation. Unfortunately, inadequate compliance by authorities and low awareness pose ethical and legal dilemmas, potentially violating constitutional rights. Reports highlight limited public understanding of transplantation systems, raising concerns, particularly in opt-out systems. National governments bear the responsibility of safeguarding these rights and addressing challenges beyond legal means, thus establishing a more ethical organ donation system that upholds voluntariness, generosity, and individual autonomy.


Subject(s)
Organ Transplantation , Tissue and Organ Procurement , Humans , Tissue Donors , Surveys and Questionnaires
15.
Pediatr Transplant ; 28(3): e14747, 2024 May.
Article in English | MEDLINE | ID: mdl-38613143

ABSTRACT

BACKGROUND: Organ procurement organizations (OPOs) are responsible for the medical management of organ donors. Given the variability in pediatric donor heart utilization among OPOs, we examined factors that may explain this variability, including differences in donor medical management, organ quality, and candidate factors. METHODS: The Organ Procurement and Transplant Network database was queried for pediatric (<18 years) heart donors and candidates receiving pediatric donor heart offers from 2010 to 2019. OPOs were stratified by pediatric donor heart utilization rate, and the top and bottom quintiles were compared based on donor management strategies and outcomes. A machine learning algorithm, combining 11 OPO, donor, candidate, and offer variables, was used to determine factors most predictive of whether a heart offer is accepted. RESULTS: There was no clinically significant difference between the top and bottom quintile OPOs in baseline donor characteristics, distance between donor and listing center, management strategies, or organ quality. Machine learning modeling suggested neither OPO donor management nor cardiac function is the primary driver of whether an organ is accepted. Instead, number of prior donor offer refusals and individual listing center receiving the offer were two of the most predictive variables of organ acceptance. CONCLUSIONS: OPO clinical practice variation does not seem to account for the discrepancy in pediatric donor heart utilization rates among OPOs. Listing center acceptance practice and prior number of donor refusals seem to be the important drivers of heart utilization and may at least partially account for the variation in OPO heart utilization rates given the regional association between OPOs and listing centers.


Subject(s)
Heart Transplantation , Tissue and Organ Procurement , Humans , Child , Tissue Donors , Algorithms , Databases, Factual
16.
Klin Monbl Augenheilkd ; 241(4): 412-416, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38653295

ABSTRACT

PURPOSE: To establish a national consensus on contraindications for corneal donation for transplantation in Switzerland. METHODS: Swisstransplant (SWT), the Swiss national foundation coordinating tissue and organ donations, convened a working group consisting of six national corneal surgeons and eye bankers and donation experts to create a contraindication list for corneal donation. The group reviewed available national and international guidelines and recommendations, while adhering to Swiss law and transplant regulations. In cases of opposing opinions, the group held follow-up meetings until a consensus was reached. A consensus was defined as agreement among all parties present. RESULTS: From March 2021 to November 2021, the study group held six meetings and created a standardized minimal contraindication list for corneal donation in Switzerland. Thanks to this list, SWT has created a mandatory working and documentation file for donor coordinators to use when evaluating multiorgan donors for corneal harvesting. The authors agreed that while the national consensus list provides standardized minimal contraindication criteria, local eye banks may choose to introduce additional, more rigorous criteria. CONCLUSION: Given that corneal transplantation is the most commonly performed transplantation, establishing a consensus on contraindications is crucial for recipient safety. The creation of a consensus on contraindications for corneal donation in Switzerland is an essential contribution to fulfil the legal requirements concerning quality assurance and provides sufficient high-quality donor tissue within the country. Therefore, periodic review and revision of the consensus is considered critical.


Subject(s)
Corneal Transplantation , Tissue and Organ Procurement , Switzerland , Corneal Transplantation/legislation & jurisprudence , Humans , Tissue and Organ Procurement/legislation & jurisprudence , Tissue Donors/legislation & jurisprudence , Consensus , Eye Banks/legislation & jurisprudence , Contraindications, Procedure
19.
BMC Med Ethics ; 25(1): 47, 2024 Apr 20.
Article in English | MEDLINE | ID: mdl-38643137

ABSTRACT

BACKGROUND: In May 2020, England moved to an opt-out organ donation system, meaning adults are presumed to be an organ donor unless within an excluded group or have opted-out. This change aims to improve organ donation rates following brain or circulatory death. Healthcare staff in the UK are supportive of organ donation, however, both healthcare staff and the public have raised concerns and ethical issues regarding the change. The #options survey was completed by NHS organisations with the aim of understanding awareness and support of the change. This paper analyses the free-text responses from the survey. METHODS: The #options survey was registered as a National Institute of Health Research (NIHR) portfolio trial [IRAS 275992] 14 February 2020, and was completed between July and December 2020 across NHS organisations in the North-East and North Cumbria, and North Thames. The survey contained 16 questions of which three were free-text, covering reasons against, additional information required and family discussions. The responses to these questions were thematically analysed. RESULTS: The #options survey received 5789 responses from NHS staff with 1404 individuals leaving 1657 free-text responses for analysis. The family discussion question elicited the largest number of responses (66%), followed by those against the legislation (19%), and those requiring more information (15%). Analysis revealed six main themes with 22 sub-themes. CONCLUSIONS: The overall #options survey indicated NHS staff are supportive of the legislative change. Analysis of the free-text responses indicates that the views of the NHS staff who are against the change reflect the reasons, misconceptions, and misunderstandings of the public. Additional concerns included the rationale for the change, informed decision making, easy access to information and information regarding organ donation processes. Educational materials and interventions need to be developed for NHS staff to address the concepts of autonomy and consent, organ donation processes, and promote family conversations. Wider public awareness campaigns should continue to promote the positives and refute the negatives thus reducing misconceptions and misunderstandings. TRIAL REGISTRATION: National Institute of Health Research (NIHR) [IRAS 275992].


Subject(s)
State Medicine , Tissue and Organ Procurement , Adult , Humans , Decision Making , Tissue Donors , England
20.
Transpl Int ; 37: 12483, 2024.
Article in English | MEDLINE | ID: mdl-38644936

ABSTRACT

The shortage of organs for transplantations is increasing in Europe as well as globally. Many initiatives to the organ shortage, such as opt-out systems for deceased donation and expanding living donation, have been insufficient to meet the rising demand for organs. In recurrent discussions on how to reduce organ shortage, financial incentives and removal of disincentives, have been proposed to stimulate living organ donation and increase the pool of available donor organs. It is important to understand not only the ethical acceptability of (dis)incentives for organ donation, but also its societal acceptance. In this review, we propose a research agenda to help guide future empirical studies on public preferences in Europe towards the removal of disincentives and introduction of incentives for organ donation. We first present a systematic literature review on public opinions concerning (financial) (dis)incentives for organ donation in European countries. Next, we describe the results of a randomized survey experiment conducted in the United States. This experiment is crucial because it suggests that societal support for incentivizing organ donation depends on the specific features and institutional design of the proposed incentive scheme. We conclude by proposing this experiment's framework as a blueprint for European research on this topic.


Subject(s)
Motivation , Public Opinion , Tissue and Organ Procurement , Humans , Tissue and Organ Procurement/economics , Europe , Living Donors , United States , Tissue Donors/supply & distribution
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