Outcomes of kidneys used for transplantation: an analysis of survival and function.

Introduction: Kidney transplant recipients expect to survive the procedure with sufficient renal function for reliable dialysis freedom. Methods: Transplant outcomes (survival and estimated renal function) were assessed after live and deceased donor transplantation from the US national database. Outcomes were stratified by age (donor and recipient) and donor type. Results: Aggregate recipient outcomes were better transplanting living vs deceased donated kidneys. However, when stratified by the one-year renal function (within KDIGO CKD stage stratifications), surviving recipients had clinically similar dialysis-freedom, irrespective of donor type or age. The major outcome differences for recipients of age-stratified live and deceased kidneys was 1) the increasing frequency of one-year graft failures and 2) the increasing likelihood of severely limited renal function (CKD 4/5) with advancing donor age. Over 30% of recipients of deceased kidneys >65 years had either one-year graft failure or severely limited renal function contrasted to less than 15% of recipients of live kidneys aged >65 years. Conclusions: Evolving techniques to reduce adverse events after urgent vs elective procedures, plus improved transplant outcome predictability with increased-age deceased donor kidneys using advanced predictive analytics (using age-stratified live kidney transplantation outcomes as a relevant reference point) should facilitate similar kidney transplant outcomes, irrespective of donor type.

Impact of delayed listing after initiating kidney transplant evaluation on transplant outcomes.

OBJECTIVE: Longer end-stage renal disease time has been associated with inferior kidney transplant outcomes. However, the contribution of transplant evaluation is uncertain. We explored the relationship between time from evaluation to listing (ELT) and transplant outcomes. METHODS: This retrospective study included 2535 adult kidney transplants from 2000 to 2015. Kaplan-Meier survival curves, log-rank tests, and Cox regression models were used to compare transplant outcomes. RESULTS: Patient survival for both deceased donor (DD) recipients (p < .001) and living donor (LD) recipients (p < .0001) was significantly higher when ELT was less than 3 months. The risks of ELT appeared to be mediated by other risks in DD recipients, as adjusted models showed no associated risk of graft loss or death in DD recipients. For LD recipients, ELT remained a risk factor for patient death after covariate adjustment. Each month of ELT was associated with an increased risk of death (HR = 1.021, p = .04) but not graft loss in LD recipients in adjusted models. CONCLUSIONS: Kidney transplant recipients with longer ELT times had higher rates of death after transplant, and ELT was independently associated with an increased risk of death for LD recipients. Investigations on the impact of pretransplant evaluation on post-transplant outcomes can inform transplant policy and practice.

What determinants impact deceased organ donation consent in the adult intensive care unit? An integrative review exploring the perspectives of staff and families.

BACKGROUND: Deceased organ donation saves lives. Donation processes in New Zealand operate under an opt-in system, which requires consent from families of patients diagnosed with brain death or circulatory death while in the intensivecare unit. The donation demand and supply mismatch is a global phenomenon. OBJECTIVES: The objective of this study was to understand the determinants of deceased organ donation decisions in the adult intensive care setting from the perspectives of staff and families. METHODS: An integrative review based on Whittemore and Knafl's approach searched literature through databases CINAHL Plus, SCOPUS, Proquest Medline Ovid, and manual ancestry searches. Inclusion/exclusion criteria screened for pertinent literature, which were reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Selected studies were appraised using a generic scoring tool, and data were systematically extracted and coded onto spreadsheets using inductive, thematic analysis. RESULTS: A total of 21 studies (12 qualitative, seven quantitative, two mixed methods) were included. Publication dates ranged from 1993 to 2021 from multiple countries (18 opt-in, three opt-out systems). Four overarching themes pertaining to families and staff were generated. Important knowledge related to families' knowledge deficits around brain death, the purpose of ventilation, donation procedures, patients' wishes, and staffs' lack of training. Challenging communication highlighted miscommunications due to language choices and interrupted continuity of care during staff-family interactions. Internal determinants explored the cultural, spiritual, and emotional perspectives of families, while staff faced a sense of burden and conflicting values in delivering care between donors and recipients. External determinants related to the clinical environment impacting on grieving families, while for the staff, it explained concerns around resources and organisational processes. CONCLUSIONS: Factors underpinning deceased organ donation are multifaceted and complex. Staff actions and families' decisions are inextricably intertwined. Modifiable factors include a lack of formal training and communicational skills and environmental limitations of an intensive care setting.

What is visible is fixable: Visual dashboards for multi-domain assessment of organ procurement organization performance.

With stakeholder focus on the United States organ procurement system, there is a need for tools that permit comparative assessment of organ procurement providers. We developed a public-facing dashboard for organ procurement organizations (OPOs), using data from multiple sources, to create an online, readily accessible visualization of OPO practice conditions and performance for the period 2010-2020. With this tool, OPOs can be compared on the CMS metric of donors procured per 100 donation-consistent deaths, as well as donation after circulatory death procurement, procurement of older and minority patient populations, procurement in smaller hospitals, and procurement of patients without a significant drug history. Patterns of higher performance were identified, and 74% of differences in overall donor procurement rates could be explained using model variables. Procurement differences were affected to a greater and more reproducible degree by OPO performance among Black and non-White patient populations, as well as in smaller hospitals, than by donation service area characteristics. Dashboards such as ours support OPOs and stakeholders in quality improvement actions, through leveraging benchmarked performance data among organ procurement clinical providers.

Healthcare System Impact on Deceased Organ Donation and Transplantation: A Comparison Between the Top 10 Organ Donor Countries With 4 Countries in Southeast Asia.

The need for organ donation is constantly increasing. Some countries have made improvements, while others, such as countries in Southeast Asia (SEA), have some of the lowest rates of deceased donors (pmp). This review aims to compare 14 countries with regards to many variables related to healthcare systems. Countries leading in deceased organ donation spend more on health and education, which is associated with increased potential for deceased organ donation. Out-of-pocket expenditure, is also associated with a decrease in deceased organ donation. Countries in SEA are lacking in healthcare resources such as workforce and materials, which are both necessary for a successful transplant program. Most countries in SEA have an excellent foundation for successful organ donation systems, including proper legislation, government support, and brain death laws along with an overall acceptance of brain death diagnosis. Priorities should include improving coordination, donor identification, and healthcare worker education. Countries in SEA have a lot of potential to increase deceased organ donation, especially by investing in healthcare and education. There is no one size fits all for organ donation programs and countries in SEA should focus on their strengths and take cultural differences into consideration when planning interventions.

All Expanded Criteria Donor Kidneys are Equal But are Some More Equal Than Others? A Population-Cohort Analysis of UK Transplant Registry Data.

Survival outcomes for kidney transplant candidates based on expanded criteria donor (ECD) kidney type is unknown. A retrospective cohort study was undertaken of prospectively collected registry data of all waitlisted kidney failure patients receiving dialysis in the United Kingdom. All patients listed for their first kidney-alone transplant between 2000-2019 were included. Treatment types included; living donor; standard criteria donor (SCD); ECD60 (deceased donor aged ≥60 years); ECD50-59 (deceased donor aged 50-59 years with two from the following three; hypertension; raised creatinine and/or death from stroke) or remains on dialysis. The primary outcome was all-cause mortality, with time-to-death from listing analyzed using time-dependent non-proportional Cox regression models. The study cohort comprised 47,917 waitlisted kidney failure patients, of whom 34,558 (72.1%) received kidney transplantation. ECD kidneys (n = 7,356) were stratified as ECD60 (n = 7,009) or ECD50-59 (n = 347). Compared to SCD, both ECD60 (Hazard Ratio 1.126, 95% CI 1.093-1.161) and ECD50-59 (Hazard Ratio 1.228, 95% CI 1.113-1.356) kidney recipients have higher all-cause mortality. However, compared to dialysis, both ECD60 (Hazard Ratio 0.194, 95% CI 0.187-0.201) and ECD50-59 (Hazard Ratio 0.218, 95% CI 0.197-0.241) kidney recipients have lower all-cause mortality. ECD kidneys, regardless of definition, provide equivalent and superior survival benefits in comparison to remaining waitlisted.

Directed Organ Donation After Euthanasia.

Organ donation after euthanasia is performed in Belgium, the Netherlands, Canada and Spain. Directed deceased organ donation is currently possible under strict conditions in a limited number of countries, while it is currently not possible to opt for directed donation following euthanasia. While organ donation after euthanasia is a deceased donation procedure, directed organ donation after euthanasia could be seen as a deceased donation procedure with a living donation consent process. Therefore, directed organ donation after euthanasia is feasible on medical and ethical grounds. Strict safeguards should be in place, including the requirement of a pre-existing familial or personal relationship with the proposed recipient, without any evidence of coercion or financial gain.

Effectiveness of education and attitudes toward different types of deceased donor kidneys: Survey analysis of single-center experience.

Background: We lack data on the effectiveness of education and the patient's attitude toward different deceased donor kidney types. A prospective study was performed to evaluate patient attitudes, baseline knowledge, and effectiveness of our kidney transplant education process. We also analyzed the knowledge retention of our waitlist patients. Design: We prospectively surveyed a patient cohort using a paired analysis pre and post education with initial evaluation visit. Knowledge retention among waitlist patients was assessed with annual waitlist visit. Results: One hundred four patients received paired surveys to assess the baseline knowledge and effectiveness of education. Forty-three patients received a single survey with their annual waitlist evaluation to assess knowledge retention. Paired survey showed mixed results, with no statistically significant improvement in the kidney donor profile index domain. Significant improvement was seen in the hepatitis C virus-positive donor domain and the Public Health Service (PHS) increased-risk donor domain. For the waitlist cohort, overall knowledge retention ranged from excellent to fair, with a decline in knowledge for the PHS increased-risk donor domain. Conclusion: Our study suggests that the education intervention regarding different deceased donor kidney types is effective overall and transplant candidates retain the knowledge while waiting for transplant.

National Liver Allocation Policy-Consensus Document by the Liver Transplantation Society of India for a Nationally Uniform System of Allocation of Deceased Donor Liver Grafts.

Background: Deceased donor liver transplantation (DDLT) is increasing in India and now constitutes nearly one-third of all liver transplantation procedures performed in the country. There is currently no uniform national system of allocation of deceased donor livers. Methods: A national task force consisting of 19 clinicians involved in liver transplantation from across the country was constituted under the aegis of the Liver Transplantation Society of India to develop a consensus document addressing the above issues using a modified Delphi process of consensus development. Results: The National Liver Allocation Policy consensus document includes 46 statements covering all aspects of DDLT, including minimum listing criteria, listing for acute liver failure, DDLT wait-list management, system of prioritisation based on clinical urgency for adults and children, guidelines for allocation of paediatric organs and allocation priorities for liver grafts recovered from public sector hospitals. Conclusion: This document is the first step in the setting up of a nationally consistent policy of deceased donor liver allocation.

Trends in organ donation and transplantation over the past eighteen years in Iran.

BACKGROUND: This article will review the trends in organ donation over the past 18 years in Iran. MATERIAL AND METHODS: All donation and transplantation statistics were extracted by reviewing the Organ Procurement and Transplantation database of the Ministry of Health of Iran from 2002 to 2019. RESULTS: Iran's national deceased donation rate from 2002 to 2019 increased 19.06-fold from .75 to 14.3 per million population (PMP). After the beginning of the COVID-19 pandemic, the rate of organ donation in Iran decreased significantly. Although 1 year after the onset of the pandemic, due to the widespread adoption of COVID19 vaccination, the rate of organ donation began to increase again, this system is still under performing. During the years under examination, the rate of deceased kidney donation increased significantly compared to living kidney donation and reached up to 2001 kidney transplantations in 2021. From 2002 to 2019, the rate of liver transplants increased to 12.8. Likewise, the rate of heart transplants increased 8.4-fold, from 15 to 126 cases during the same time. CONCLUSSION: Although a personal choice, the process of organ donation involves medical, legal, ethical, organizational, and social aspects. The trend in increasing donation rates over the past years can be attributed to multiple influences, which include rigorous team efforts in the organ donation and transplantation systems, in addition to creating a donation culture and promoting donation through media platforms. Moreover, we can say that the rising rates of deceased donor transplantation also can drive down rates of commercial living donor transplantation.

Deceased Organ Transplantation in Bangladesh: The Dynamics of Bioethics, Religion and Culture.

Organ transplantation from living related donors in Bangladesh first began in October 1982, and became commonplace in 1988. Cornea transplantation from posthumous donors began in 1984 and living related liver and bone marrow donor transplantation began in 2010 and 2014 respectively. The Human Organ Transplantation Act officially came into effect in Bangladesh on 13th April 1999, allowing organ donation from both brain-dead and related living donors for transplantation. Before the legislation, religious leaders issued fatwa, or religious rulings, in favor of organ transplantation. The Act was amended by the Parliament on 8th January, 2018 with the changes coming into effect shortly afterwards on 28th January. However, aside from a few posthumous corneal donations, transplantation of vital organs, such as the kidney, liver, heart, pancreas, and other body parts or organs from deceased donors, has remained absent in Bangladesh. The major question addressed in this article is why the transplantation of vital organs from deceased donors is absent in Bangladesh. In addition to the collection of secondary documents, interviews were conducted with senior transplant physicians, patients and their relatives, and the public, to learn about posthumous organ donation for transplantation. Interviews were also conducted with a medical student and two grief counselors to understand the process of counseling the families and obtaining consent to obtain posthumous cornea donations from brain-dead patients. An interview was conducted with a professional anatomist to understand the processes behind body donation for the purposes of medical study and research. Their narrative reveals that transplant physicians may be reticent to declare brain death as the stipulations of the 1999 act were unclear and vague. This study finds that Bangladeshis have strong family ties and experience anxiety around permitting separating body parts of dead relatives for organ donation for transplantation, or donating the dead body for medical study and research purposes. Posthumous organ donation for transplantation is commonly viewed as a wrong deed from a religious point of view. Religious scholars who have been consulted by the government have approved posthumous organ donation for transplantation on the grounds of necessity to save lives even though violating the human body is generally forbidden in Islam. An assessment of the dynamics of biomedicine, religion and culture leads to the conclusion that barriers to posthumous organ donation for transplantation that are perceived to be religious may actually stem from cultural attitudes. The interplay of faith, belief, religion, social norms, rituals and wider cultural attitudes with biomedicine and posthumous organ donation and transplantation is very complex. Although overcoming the barriers to organ donation for transplantation is challenging, initiation of transplantation of vital organs from deceased donors is necessary within Bangladesh. This will ensure improved healthcare outcomes, prevent poor people from being coerced into selling their organs to rich recipients, and protect the solidarity and progeny of Bangladeshi families.

Expectations of a new opt-out system of consent for deceased organ donation in England: A qualitative interview study.

INTRODUCTION: In 2020 England moved to an opt-out deceased donation law. We aimed to investigate the views of a mixed stakeholder group comprising people with kidney disease, family members and healthcare practitioners towards the change in legislation. We investigated the expected impacts of the new legislation on deceased-donor and living-donor transplantation, and views on media campaigns regarding the law change. METHODS: We undertook in-depth qualitative interviews with people with kidney disease (n = 13), their family members (n = 4) and healthcare practitioners (n = 15). Purposive sampling was used to ensure diversity for patients and healthcare practitioners. Family members were recruited through snowball sampling and posters. Interviews were audio-recorded and transcribed verbatim. Transcripts were analysed using thematic analysis. RESULTS: Three themes with six subthemes were identified: (i) Expectations of impact (Hopeful patients; Cautious healthcare professionals), (ii) Living-donor transplantation (Divergent views; Unchanged clinical recommendations), (iii) Media campaigns (Single message; Highlighting recipient benefits). Patients expected the law change would result in more deceased-donor transplant opportunities. CONCLUSIONS: Clinicians should ensure patients and families are aware of the current evidence regarding the impact of opt-out consent: expectations of an increased likelihood of receiving a deceased-donor transplant are not currently supported by the evidence. This may help to prevent a decline in living-donor transplantation seen in other countries with similar legislation. Media campaigns should include a focus on the impact of organ receipt. PATIENT OR PUBLIC CONTRIBUTION: Two patient representatives from the Kidney Disease Health Integration Team, Primrose Granville and Soumeya Bouacida, contributed to the content and design of the study documents.

Distribution characteristics and risk factors of fungal infection after liver transplantation from deceased donation / 中华器官移植杂志

Objective:To explore the pathogenic characteristics and related risk factors of fungal infection after liver transplantation(LT)from deceased donation and provide rationales for formulating optimal control strategies.Methods:From February 2019 to September 2020, clinical data were retrospectively reviewed for 187 recipients after LT from deceased donation.Univariate and multiple Logistic regression analyses were performed for determining the independent risk factors of postoperative fungal infection.Results:Among 187 LT cases, 26 cases had postoperative fungal infection with a mortality rate of 46.2%(12/26). Lung was the most common fungal infection site, accounting for 80.8%(21/26). The most common pathogenic bacteria of fungal infection were Candida albicans, accounting for 53.3%(16/30). Multiple Logistic regression analysis indicated that operative duration ≥8 h( OR=3.610, 95% CI: 1.079-12.081, P=0.037), re-operation( OR=39.234, 95% CI: 3.512-438.258, P=0.003)and intensive care unit(ICU)retention time ≥7 d( OR=10.070, 95% CI: 3.480-29.140, P=0.002)were independent risk factors of postoperative fungal infection. Conclusions:Postoperative fungal infection is a serious threat to the prognosis of recipients of LT from deceased donation.Minimizing operative duration on the basis of ensuring quality of surgery, strictly grasping the indications for re-operation and transferring out of ICU in early postoperative period may help to lower the risks of fungal infection after LT from deceased donation.

Muslim Americans' Views on Making Organ Donation Decisions in the Department of Motor Vehicles Setting.

Introduction: Organ donation-related education is offered, and decisions are made at state Department of Motor Vehicles; however, little is known about Muslim Americans' attitudes toward these common practices. Research Questions: Are participants comfortable learning about deceased organ donation in the Department of Motor Vehicles setting? Are participants prepared to make deceased organ donation-related decisions at the Department of Motor Vehicles? Design: A survey of Muslim Americans attending an educational workshop at 4 mosques in two US cities. Primary study outcomes were self-reported (a) preparedness to make deceased donation-related decisions and (b) comfort with receiving organ donation education in the license renewal setting. We calculated Pearson product-moment correlations between these primary outcomes and participant characteristics including sociodemographic descriptors, religiosity and religious coping measures, and discrimination measures. Results: Most respondents indicated they were not prepared to make organ donation-related decisions at the Department of Motor Vehicles (79.6%). Preparedness did not vary by age, gender, country of origin or US residency duration, nor by religiosity, negative religious coping, or experiences of discrimination. However, higher scores on positive religious coping were associated with lower ratings of preparedness. A slight majority (58.9%) of respondents were comfortable receiving organ donation education. Conclusions: Muslim Americans are comfortable with learning about organ donation while at the Department of Motor Vehicles but are ill-prepared to make deceased donation-related decisions in the same setting. Further research is required to understand whether changes to the license renewal setting would improve decision-making outcomes in this population.

Pilot study of a noninvasive real-time optical backscatter probe in liver transplantation.

Transplantation of severely steatotic donor livers is associated with early allograft dysfunction and poorer graft survival. Histology remains the gold standard diagnostic of donor steatosis despite the lack of consensus definition and its subjective nature. In this prospective observational study of liver transplant patients, we demonstrate the feasibility of using a handheld optical backscatter probe to assess the degree of hepatic steatosis and correlate the backscatter readings with clinical outcomes. The probe is placed on the surface of the liver and emits red and near infrared light from the tip of the device and measures the amount of backscatter of light from liver tissue via two photodiodes. Measurement of optical backscatter (Mantel-Cox P < 0.0001) and histopathological scoring of macrovesicular steatosis (Mantel-Cox P = 0.046) were predictive of 5-year graft survival. Recipients with early allograft dysfunction defined according to both Olthoff (P = 0.0067) and MEAF score (P = 0.0097) had significantly higher backscatter levels from the donor organ. Backscatter was predictive of graft loss (AUC 0.75, P = 0.0045). This study demonstrates the feasibility of real-time measurement of optical backscatter in donor livers. Early results indicate readings correlate with steatosis and may give insight to graft outcomes such as early allograft dysfunction and graft loss.

Predictors and one-year outcomes of patients with delayed graft function after deceased donor kidney transplantation.

BACKGROUND: Delayed graft function (DGF) is closely associated with the use of marginal donated kidneys due to deficits during transplantation and in recipients. We aimed to predict the incidence of DGF and evaluate its effect on graft survival. METHODS: This retrospective study on kidney transplantation was conducted from January 1, 2018, to December 31, 2019, at the Second Xiangya Hospital of Central South University. We classified recipients whose operations were performed in different years into training and validation cohorts and used data from the training cohort to analyze predictors of DGF. A nomogram was then constructed to predict the likelihood of DGF based on these predictors. RESULTS: The incidence rate of DGF was 16.92%. Binary logistic regression analysis showed correlations between the incidence of DGF and cold ischemic time (CIT), warm ischemic time (WIT), terminal serum creatine (Scr) concentration, duration of pretransplant dialysis, primary cause of donor death, and usage of LifePort. The internal accuracy of the nomogram was 83.12%. One-year graft survival rates were 93.59 and 99.74%, respectively, for the groups with and without DGF (P < 0.05). CONCLUSION: The nomogram established in this study showed good accuracy in predicting DGF after deceased donor kidney transplantation; additionally, DGF decreased one-year graft survival.

Patient engagement in a Canadian consensus forum for heart donation after circulatory determination of death.

PURPOSE: Heart donation and transplantation following circulatory determination of death has yet to be performed in Canada. A consensus forum was held to provide expert guidance to inform policy with a comprehensive patient partner strategy. This paper describes the process used to create fulsome patient partner engagement resulting in mutually beneficial policy development in this complex area. METHODS: A wide-ranging process for involving patient partners in this area included pre-meeting education, in-meeting expert support, full participation and permission to step back if desired, and post-meeting debriefing. Following the meeting, a questionnaire was used to guide a debrief discussion with patient partners and steering committee members who co-authored this paper. RESULTS: Five key themes arose that echoed the sentiments and contributions made by patient partners, including: 1) a strong desire to improve the system, 2) gratitude and honour, 3) expert support and process, 4) simplification of complex concepts, and 5) mutual benefit expressed by patient partners and healthcare professionals. CONCLUSION: Despite the complexity of the content and the emotionally sensitive nature of discussions around deceased organ donation, a well-planned strategy to involve patient partners is important, impactful, and central to the process. This suggests a broad interprofessional audience can engage with properly prepared and supported patient partners to strengthen and focus dialogue and outputs in the development of health policy in the donation and transplant sector.

RéSUMé: OBJECTIF: Le don et la greffe cardiaque à la suite d'un décès circulatoire n'ont encore jamais été réalisés au Canada. Un forum de consensus a été organisé dans le but de formuler des recommandations spécifiques qui guideraient les politiques avec une stratégie globale incluant les patients partenaires. Cet article décrit le processus utilisé pour susciter une implication complète des patients partenaires, avec pour résultat la mise au point de politiques mutuellement bénéfiques dans ce domaine complexe. MéTHODE: Nous avons amorcé un vaste processus pour impliquer les patients partenaires dans ce domaine, processus qui a consisté en une formation préliminaire avant la rencontre, le soutien d'experts pendant la rencontre, la participation complète et la permission de se retirer du processus si désiré, et le débriefing après la rencontre. À la suite de la rencontre, un questionnaire a servi à orienter les discussions de débriefing avec les patients partenaires et les membres du comité directeur ayant collaboré à cet article. RéSULTATS: Cinq thèmes clés sont ressortis des discussions, faisant écho aux sentiments et aux contributions des patients partenaires, soit : 1) un profond désir d'améliorer le système, 2) la gratitude et l'honneur, 3) le soutien par et un processus d'experts, 4) la simplification des concepts complexes, et 5) les avantages mutuels exprimés par les patients partenaires et les professionnels de la santé. CONCLUSION: Malgré la complexité du contenu et la nature émotionnellement sensible des discussions entourant le don d'organes après décès, une stratégie bien planifiée d'implication des patients partenaires est importante, a un impact et doit être placée au centre du processus. Cela suggère qu'une vaste équipe interprofessionnelle peut s'impliquer auprès de patients partenaires bien préparés et convenablement soutenus; une telle approche permettra de renforcer et de concentrer le dialogue et les résultats lors de la mise au point de politiques de santé dans le secteur du don et de la greffe.

Center Volume and Kidney Transplant Outcomes in Pediatric Patients.

RATIONALE & OBJECTIVES: Recent data demonstrate that center volume is not a factor in the outcomes of adult kidney transplant recipients. This study assessed whether center volume affects graft survival in pediatric patients who received a kidney transplant. STUDY DESIGN: Case-cohort study. SETTING & PARTICIPANTS: Kidney transplantation centers, recipients younger than 18 years. RESULTS: Data were retrieved from the Scientific Registry of Transplant Recipients for transplantations performed July 1, 2010, to June 30, 2015, and the Organ Procurement and Transplantation Network for transplantations performed January 1, 2010, to December 30, 2015. Center volume was divided into 3 groups: low (<4 per year), intermediate (4-8 per year), and high (>8 per year). The primary outcome was 3-year graft survival rate. Outcomes were reviewed in 115 centers that performed 3,762 transplantations. There were no substantive differences in sex, age, ethnicity, diagnosis, and kidney donor profile index score in the 3 transplantation center volume categories. During the 5-year period (July 1, 2010, to June 30, 2015), 3-year graft survival in centers with low, intermediate, and high volumes were 88.4%, 90.3%, and 92.1%, respectively; P = 0.02. Although outcomes for deceased donor kidney recipients were similar in the 3 volume categories, outcomes in patients who received a living kidney donation were better in the high-volume centers. Low household income was associated with poorer outcomes. However, 3-year graft survival was similar in the 3 center volume categories in high and low mean household income states. LIMITATIONS: Lack of information for complications and individual family household income of recipients. CONCLUSIONS: Transplantation outcomes are worse in pediatric patients treated at lower-volume centers. The difference was more pronounced for patients receiving living versus deceased donor kidneys. The distribution of household income in pediatric transplant recipients may also be a factor that contributes to lower 3-year graft survival in low-volume centers.

Patient-centred and family-centred care of critically ill patients who are potential organ donors: a qualitative study protocol of family member perspectives.

INTRODUCTION: In a patient-centred and family-centred approach to organ donation, compassion is paramount. Recent guidelines have called for more research, interventions and approaches aimed at improving and supporting the families of critically ill patients. The objective of this study is to help translate patient-centred and family-centred care into practice in deceased organ donation. METHODS AND ANALYSIS: This will be a national, qualitative study of family members of deceased organ donors in Canada. We will include family members who had been approached regarding an organ donation decision, including those who agreed and declined, at least 2 months and no later than 3 years after the patients' death. Data collection and analysis is ongoing and will continue until September 2020 to include approximately 250 participants. Family members will be identified and recruited from provincial organ donation organisation databases. Four experienced qualitative researchers will conduct telephone interviews in English or French with audio-recording for subsequent transcription. The research team will develop a codebook iteratively through this process using inductive methods, thus generating themes directly from the dataset. ETHICS AND DISSEMINATION: Local research ethics boards (REB) at all participating sites across Canada have approved this protocol. The main REB involved is the Ottawa Health Science Network REB. Data collection began in August 2018. Publication of results is anticipated in 2021. Study findings will help improve healthcare provider competency in caring for potential organ donors and their families and improve organ donation consent rates. Findings will also help with the development of educational materials for a competency-based curriculum for critical care residents.