Faculty Bibliography

BACKGROUND:Organ Procurement and Transplantation Network (OPTN) policy requires 2 years of follow-up for living kidney donors (LKDs); however, many transplant hospitals struggle to meet this requirement. We developed and tested a mobile health (mHealth) system for LKD follow-up in a pilot randomized-controlled trial (RCT). METHODS:LKDs were randomly assigned to either the intervention (mHealth + standard of care) or control arm (standard of care). We assessed OPTN policy-defined completeness and timeliness of 6-month, 1-year, and 2-year follow-ups. Four hundred LKDs were enrolled in the study (June 2018 to February 2021). RESULTS:At 6-month follow-up, a higher proportion of the intervention arm participants completed composite visits (97.5% vs. 91.5%, p = 0.01). Both arms had similar compliance rates at 1- and 2-year follow-up (92.0% vs. 89.5%, p = 0.49, and 66.5% vs. 65.0%, p = 0.83). Intervention arm participants completed 6-month follow-up 11 days earlier than their counterparts (p = 0.009). CONCLUSION/CONCLUSIONS:mHealth technologies improved 6-month follow-up, but did not impact 1- and 2-year LKD follow-up in this single-center RCT. Other strategies, such as providing services beyond data collection, may be necessary to improve donor engagement and support LDK's long-term follow-up.

Research shows that donor families report feeling abandoned, lacking social support, and receiving insufficient aftercare services. To meet the needs of these families, Taylor's Gift Foundation developed a free, virtual grief support program that pairs participating donor family members with Caring Guides trained in assertive community engagement and offers peer-facilitated support groups. Project Aim: The aim was to assess participant experiences with Taylor's Gift Foundation grief support program to understand its impact on grief symptoms, donor family access to grief support, and perceived social support. Design: Researchers conducted a qualitative evaluation using semi-structured interviews with 21 program participants. Results were analyzed using rapid qualitative analysis and descriptive statistics. Results: Eighteen (86%) participants worked with Caring Guides, 12 (57%) attended an average of 7 support groups, and 8 (39%) worked with Caring Guides and attended support groups. Eleven (52%) program participants reported difficulties accessing mental health services. Most program participants (86%) reported a decrease in grief intensity since enrolling in the program. Conclusion: Effective aftercare services were critical in helping donor families cope with, and adapt to, their loss. The Taylor's Gift Foundation grief support program helped donor family members access otherwise inaccessible grief support services and provided a valuable means of social support.

INTRODUCTION/BACKGROUND:Dialysis social workers (DSWs) educate and advocate for end-stage kidney disease (ESKD) patients during the kidney transplantation (KT) process. However, little is known about the barriers DSWs face as they help patients get waitlisted and how to best support their efforts. We interviewed DSWs across New York (NY) State to examine their experiences, supports, and challenges in helping dialysis patients progress through KT education, referral, and evaluation. METHODS:We conducted semi-structured interviews with DSWs in NY State who had participated or expressed interest in a program designed to educate DSWs about KT and used rapid qualitative analysis to identify themes. FINDINGS/RESULTS:We interviewed 17 DSWs. Seven themes emerged: (1) DSWs report involvement in KT interest assessment, education, referral, and evaluation support, (2) DSWs report varying nephrologist support in helping patients progress to KT, (3) DSWs perceive social support and adherence as key factors in KT centers' eligibility determinations, (4) DSWs have knowledge gaps around living donation and appreciate learning about KT from transplant centers and non-profit organizations, (5) Patients express KT concerns and DSWs counsel them about these concerns, (6) DSWs report solutions to help patients complete KT evaluation appointments, and (7) DSWs report communication deficiencies between dialysis centers and transplant centers, and patients. CONCLUSIONS:Education for DSWs, support from nephrologists, and resources to help patients complete KT evaluation steps facilitated DSW engagement throughout the pre-transplant process, underscoring the need for multi-level, cross-disciplinary programs to support these efforts.

BACKGROUND:Parents of pediatric heart transplant (HTx) recipients have a unique perspective on the challenges associated with the transition into adult care networks. We sought to assess parental perceptions of the challenges pediatric HTx recipients face daily and parental concerns around the transition from pediatric care networks. METHODS:A 15-item online survey was developed in partnership with parent-stakeholders and administered to parents of pediatric HTx recipients in September 2023. Closed and open-ended questions assessed (1) the patients' diagnosis, age at diagnosis, and age at transplant, (2) parents' daily concerns about their child's well-being, (3) parents' overall concerns about their child's well-being as they transition into adulthood, (4) parents' perceptions of their child's quality-of-life (QoL) and health, and (5) parents' demographic characteristics. RESULTS:Eighty-six parents completed the survey. On a scale of 1 (worst) to 10 (best), 75% of parents rated their child's overall QoL at 8 or higher and 76% rated their child's health-related QoL at 8 or higher. Parents' daily concerns about their child's well-being included infectious diseases, health behaviors and care management, transplant-related concerns, socialization and education, mental health, and care coordination. Concerns related to the transition into adulthood included health behaviors and self-management, life satisfaction, finances, family, transplant-related concerns, and care coordination. CONCLUSIONS:Although parents of pediatric HTx recipients reported mostly positive QoL outcomes, they have concerns related to care management, life satisfaction, and healthcare access as their children transition into adulthood. Comprehensive transition-specific interventions and guidelines are needed to support families during this high-risk period.

Racial/ethnic disparities in the deceased organ donor referral process may contribute to the organ shortage and place minority communities at a greater disadvantage. Prior literature cites substantial inequalities, though methodological concerns may bias estimates. Using Organ Retrieval and Collection of Health Information for Donation data, we conducted a simulation study and re-analysis of 132,968 referrals 2015-2021 across six organ procurement organizations (OPOs). We excluded brain death declaration and cause/mechanism/circumstances of death from the approach model and conducted Poisson regression with robust standard errors. We found Black patients were approached at a more similar rate relative to White patients, although disparities remained (incidence rate ratio (IRR): _0.910.94_0.97). Black patients provided authorization at a 31% lower rate than White patients (IRR: _0.670.69_0.71). Slight disparities were observed at procurement (IRR: _0.940.96_0.99). Our findings are directionally similar to prior literature but suggest substantially less inequality (vs 23% and 65% higher risk of approach and authorization, for non-Black vs Black referrals). Accurate quantification of racial/ethnic disparities in transplantation impacts public perception of those involved, particularly OPOs, and is paramount to any study. Importantly, continued measures are needed to promote equality among Black and minority patients in our national organ donation and transplant system.

INTRODUCTION/BACKGROUND:Some living organ donors will decide to donate again at a later date. Evidence has indicated that this practice may have increased in recent years. We evaluated the incidence and outcomes of this practice to inform counseling of potential repeat donors. METHODS:Using SRTR data from 1994 to 2023, we identified 220 repeat living donors and their 415 recipients. We constructed donor comparison groups using weighting by the odds. We described clinical and lab results at 6 months, 1 year, and 2 years post-donation separately for kidney-second donors and liver-second donors. We compared all-cause graft failure for their recipients with those of comparison donors. RESULTS:The annual count of repeat living donors increased from 5 in 2018 to 25 in 2019 (p < 0.001). Of 220 donors, 159 were liver-second donors (72.3%) and 55 were kidney-second donors (25.0). The percentage of nondirected donations increased from 30.5% at first donation to 53.2% at second donation (p < 0.001). Liver-second donors had one death approximately 2.5 years post-donation. Seventeen were re-admitted and 20 experienced complications requiring an interventional procedure or re-operation. Among kidney-second donors, no deaths, re-admissions, or post-donation complications were reported. Post-donation outcomes in both groups were comparable when evaluated against organ-specific comparison donors. Recipients of repeat living donors experienced graft survival similar to recipients of comparison donors. CONCLUSIONS:Repeat living donation may be a safe practice for carefully selected living donors in the short term; however, long term safety is unknown. Outcomes for recipients are similar to recipients of comparison donors.

Use of normothermic regional perfusion (NRP) to enable organ reconditioning and assessment in donation after circulatory determination of death (DCD) is controversial. We conducted a scoping review of peer-reviewed articles, news media, legal literature, and professional society position statements addressing ethical and/or legal issues in use of NRP in controlled DCD from January 1, 2005 to January 5, 2024. Thematic analysis, assessing the four principles of bioethics (autonomy, beneficence, non-maleficence, and justice) and sub-themes identified within each, was conducted for the 112 publications meeting inclusion criteria. More than 30 publications addressed the topic in each of 2022 and 2023, versus ≤6 per year previously. Non-maleficence was the most frequently addressed bioethical principle (111/112 publications), and most varied, with 14 subthemes. Attitudes towards NRP differed by type of NRP: Of 72 publications discussing thoracoabdominal NRP, 22 (30.6%) were 'In Favor', 39 (54.2%) 'Neutral', and 11 (15.3%) 'Against'; of 44 discussing abdominal NRP, 23 (52.3%) were 'In Favor', 20 (45.5%) 'Neutral', and 1 (2.3%) 'Against'. Attitudes differed by authors' country, degree, and affiliation, and by clinical focus of the publishing journal. Overall, our review shows the ethical and legal issues raised by NRP remain unresolved, and debate centered on non-maleficence.