Kidney Transplant Program Research Articles

Language and cultural concordance to promote equity in organ transplantation for Hispanics with limited English proficiency.

Hispanics with limited English proficiency (LEP) face unique challenges in accessing organ transplantation due to limited culturally concordant care and linguistically appropriate resources, leading to disparities in healthcare delivery and transplantation outcomes. This review examines how language barriers affect access to kidney and liver transplant, and highlights the importance of institutional support for quality interpretation services in promoting healthcare equity in transplantation. Hispanics experience greater disease burden, but are less likely to receive a transplant compared to non-Hispanic Whites. LEP is a significant barrier to transplantation. Culturally and linguistically concordant interventions, such as the "Hispanic Kidney Transplant Program," have demonstrated success in improving transplant-related outcomes among Hispanics. However, limited resources affect widespread implementation, and the broad lack of interpretation services in healthcare settings delay timely care in transplantation. Despite some progress demonstrated by culturally and linguistically concordant clinical intervention trials, disparities in transplantation for Hispanics with LEP remain. Enhancing the availability of interpretation services, recruiting and hiring bilingual healthcare professionals, and training healthcare staff to effectively engage with language and interpretation resources are critical to improving health equity. Efforts must prioritize language access and cultural concordance to address the unique challenges faced by Hispanics with LEP.

Effects of COVID-19 Pandemic on Patients with Kidney Disease and Kidney Replacement Therapy: Focus on Black, Asian, and Minority Ethnic Groups: A Systematic Review

Background COVID-19 pandemic significantly affected health services globally, resulting in poorer outcomes, especially in patients with chronic long-term illnesses. For patients with chronic kidney disease (CKD), potential effects might include, among others, disruption of dialysis services, reduced kidney transplant rates, and increased incidence of severe COVID-19 infections and death. Such differences may be further exacerbated in patients from Black, Asian, and Minority Ethnic (BAME) populations with CKD. Aim To conduct a systematic review to identify the global impact of COVID-19 on kidney replacement therapy and to determine the extent of any disparities in BAME patients with CKD. Materials and Methods PubMed, Embase (OVID), and CINAHL (EBSCO) databases were searched for relevant studies published between January 1, 2019, and November 24, 2023. Predetermined inclusion/exclusion criteria were utilized to shortlist abstracts. Two reviewers independently appraised articles and systematically extracted data and assessed the quality of studies. Thematic analysis was used for evidence synthesis; no quantitative meta-analysis was conducted. The review was registered with PROSPERO (CRD42020201771). Results Two hundred and eleven abstracts were shortlisted, 52 articles were identified for full-text review, and 20 articles published worldwide were included in the final review. Themes identified included: effects of the COVID-19 pandemic on patients with CKD undergoing dialysis (six studies); impact on kidney transplant recipients and transplant programs (eight studies); and differential impact of COVID-19 on BAME patients in comparison with the general population (six studies). The presence of CKD in patients with COVID-19 was identified as a poor prognostic factor, along with obesity, lower socioeconomic status, and BAME population. Conclusion The findings of this targeted review demonstrate the global impact of COVID-19 on various aspects of kidney replacement therapy and provide evidence of important disparities for BAME patients. In case of any future pandemic, vulnerable groups undergoing hemodialysis and those with kidney allografts will require special attention and care.

Transition of Care of Stable Kidney Transplant Patients to Referring Nephrologists: A Survey of U.S. Transplant Program Staff.

We conducted a national survey to assess the opinions and experiences of transplant center staff related to processes of care graduation. Following IRB approval, medical staff at U.S. adult kidney transplant programs were surveyed using the Qualtrics survey platform (4/5/2022-10/05/2022). Respondents were invited via email and listservs of professional societies. If > 1 survey was submitted for a program, a selection hierarchy was utilized (e.g., prioritizing nephrologists' responses). Respondents provided data from 46.7% of active programs (N = 92), representing 67% of the national kidney transplant volume. Most respondents (70%) were nephrologists. Full graduation to referring nephrologists was reported by 39% of transplant programs, with an additional 48% reporting partial graduation with ongoing co-management. Rationales for graduation were multifactorial, most commonly including patient travel distance (64%), maintenance of referral base (58%), continuity of care (58%), and center and/or patient burden (54%). Common reasons cited by programs for postgraduation return of care to the transplant center included worsening renal function (82%), malignancy (66%), opportunistic infection (63%), limited local nephrologist availability (60%), and pregnancy planning (57%). Additional coordinators and clinic staff were cited as needed to make transplant center perpetual care feasible by 78% of programs, with 71% stating that more clinicians are needed, while half thought more physical space or telemedicine are required. Graduation of kidney transplant patients is common, with half of programs using a joint-care approach and another third reporting full return of care to the referring nephrologist. Expanded opportunities related to transplant care for the broad nephrology community are essential.

Native nephrectomy in patients with autosomal dominant polycystic kidney disease in kidney transplant program: long-term single-center experience.

Autosomal dominant polycystic kidney disease (ADPKD) is a common genetic disorder that frequently leads to end-stage renal disease. In this study, we examine the indications, procedures, and outcomes of native nephrectomy (NN) in ADPKD patients at our transplant center. Drawing on 25 years of clinical practice, we aim to provide insights into the surgical management of ADPKD, focusing on the specific factors influencing NN. A retrospective study was conducted involving ADPKD patients who underwent KT and NN between 1999 and 2023. Collected data encompassed demographics and surgery parameters, such as duration, hospital stay length, blood loss, and complications. Patients were classified based on the urgency (acute/planned) of the NN and its type (unilateral/bilateral), followed by an analysis of the outcomes per group. Out of 152 patients post-KT for ADPKD, 89 (58.6%) underwent NN. The procedures were predominantly unilateral (71; 64%), with bilateral NN accounting for 40 (36%) cases. NN timing relative to KT was 31 (27.9%) pretransplant, 9 (8.1%) concomitant, 51 (45.9%) posttransplant, and 10 (9%) patients undergoing the sandwich technique. Acute NN were performed in 42 cases, while 69 were planned. Acute NNs were associated with longer surgeries, greater blood loss, and a higher incidence of perioperative complications compared to planned NNs. Specifically, unilateral acute NN had a 23.8% complication rate compared to 2.9% in planned cases; bilateral acute NN showed a 28.6% complication rate versus 4.3% in planned cases. This investigation accentuates the significance of planning and selection in NN for ADPKD, factoring in the heightened risk of complications. Acute NN are linked to worse outcomes, including higher rates of complications. The data emphasize the necessity of tailored surgical approaches based on individual patient circumstances.

Pediatric Kidney Transplantation in an Under-resourced Country: A Single-Center Experience.

Kidney transplant is the optimal method for managing children with end-stage kidney disease. This study aimed to present the experience and results of the pediatric kidney transplant program at our center. A single-center observational study was conducted at Children's University Hospital in Damascus, Syria. We reviewed the medical records of all kidney transplants performed between April 2018 and December 2022. All patients were under 14 years old when they underwent kidney transplant. All donors were living, as an effective deceased donor program is currently not an option in Syria. From April 2018 to December 2022, 33 pediatric kidney transplants were performed at our center. Most recipients were boys (n = 24; 72.7%), and 9 were girls (27.3%). Median age was 10 years (range, 4.5-14 y). The most frequent underlying diseases for kidney failure were renal dysplasia-hypoplasia (42.5%), reflux nephropathy (18.2%), and neurogenic bladder with posterior urethral valves (12%). In 10 patients, kidney transplant was performed preemptively (30.3%). Initial graft function was observed in all grafts (100%). During observation time (5 years), 28 patients (85%) retained adequate graft function. The 1-year graft and patient survival rates were 91%. Syria is still suffering from the consequences of the war, affecting organ transplantation in many ways. The good 1-year graft and patient survival in our center was encouraging. However, we admit that the number of patients was small and the follow-up duration was also not long enough; future research is needed to improve long-term outcomes.

A Scoping Review of Organ Transplantation in Populations Experiencing Incarceration.

Despite an aging confined population, the current state of organ transplantation in carceral systems is largely unknown. This scoping review aimed to assess the literature on organ transplantation in populations experiencing incarceration. The review used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for a scoping review. Included references were published between January 2000 and January 2022 in PubMed, Cumulative Index to Nursing and Allied Health Literature via EBSCO, EMBASE.com, PsycInfo via EBSCO, Sociological Abstracts via ProQuest, and Scopus. Two reviewers conducted title and abstract screening, full-text review, and data extraction in order to generate common themes. The initial search yielded 3,225 studies, and 2,129 references underwent screening. Seventy studies underwent full-text review, and 10 met inclusion criteria. These studies revealed heterogeneous perspectives and policies by providers and transplant centers regarding transplant consideration of individuals with incarceration history or current involvement. Two studies on a kidney transplant program for patients experiencing incarceration showed transplant as a sustainable and potentially superior option for people who are incarcerated, as compared with chronic hemodialysis. Literature on transplantation for populations experiencing incarceration is sparse. More research is required to understand the demand for transplants and the ethical implications of the heterogeneous perspectives and policies on practice patterns.

325.5: Systemic improvements in a single-center simultaneous pancreas and kidney transplant program.

325.5: Systemic improvements in a single-center simultaneous pancreas and kidney transplant program.

Anti-HLA Class II Antibodies Are the Most Resistant to Desensitization in Crossmatch-positive Living-donor Kidney Transplantations: A Patient Series.

In HLA-incompatible kidney transplantation, the efficacy of desensitization in terms of anti-HLA antibody kinetics is not well characterized. We present an overview of the course of anti-HLA antibodies throughout plasma exchange (PE) desensitization in a series of crossmatch-positive patients. All consecutive candidates in the Dutch HLA-incompatible kidney transplantation program between November 2012 and January 2022 were included. The eligibility criteria were a positive crossmatch with a living kidney donor and no options for compatible transplantation. Desensitization consisted of 5-10 PE with low-dose IVIg. A total of 16 patient-donor pairs were included. Patients had median virtual panel-reactive antibody of 99.58%. Cumulative donor-specific anti-HLA antibody (cumDSA) mean fluorescence intensity (MFI) was 31 399 median, and immunodominant DSA (iDSA) MFI was 18 677 for class I and 21 893 for class II. Median anti-HLA antibody MFI response to desensitization was worse in class II as compared with class I (P < 0.001), particularly for HLA-DQ. Class I cumDSA MFI decreased 68% after 4 PE versus 53% in class II. The decrease between the fifth and the 10th PE sessions was modest with 21% in class I versus 9% in class II. Antibody-mediated rejection occurred in 85% of patients, with the iDSA directed to the same mismatched HLA as before desensitization, except for 3 patients, of whom 2 had vigorous rebound of antibodies to repeated mismatches (RMMs). Rebound was highest (86%) in RMM-DSA with prior grafts removed (transplantectomy n = 7), lower (39%) in non-RMM-DSA (n = 30), and lowest (11%) for RMM-DSA with in situ grafts (n = 5; P = 0.018 for RMM-DSA transplantectomy versus RMM-DSA graft in situ). With a median follow-up of 59 mo, 1 patient had died resulting in a death-censored graft survival of 73%. Patients with class II DSA, and particularly those directed against HLA-DQ locus, were difficult to desensitize.

246.11: Establishing a living donor kidney transplant program in Rwanda.

246.11: Establishing a living donor kidney transplant program in Rwanda.

Body mass index in pediatric kidney transplant selection criteria.

Obesity is associated with increased complications, rejection, and graft loss after kidney transplantation in adult and pediatric recipients. Elevated body mass index (BMI) is a common contraindication to transplant at adult kidney transplant programs; however, there is no data on such limitations for pediatric patients. Between October and December 2022, we conducted a survey of Pediatric Nephrology Research Consortium centers assessing the use of BMI in pediatric kidney transplant evaluation. Centers reporting utilization of BMI cutoffs were invited to submit patient-level data on children declined for active transplant listing due to BMI. Thirty-nine centers responded to the survey (42% response rate); 51% include BMI in their written listing criteria, with a median BMI "cutoff" of 39kg/m2 (range 30-50kg/m2). Between January 1, 2016, and December 31, 2021, 30 children at 15 transplant centers were declined for listing status due to BMI. Patient-level data was provided for 19 children (63%) who were denied active listing status; median BMI was 42kg/m2 (range 35.8-49.4kg/m2) and 84% were on dialysis. One year after evaluation, seven patients (37%) had proceeded to active wait list status. Eight (42%) remained in inactive status and four (21%) were unlisted; ten of these 12 patients (83%) were on dialysis. The use of BMI in pediatric kidney transplant evaluation and listing varies among centers, but BMI limits access to transplant for some children. More information is needed on the outcomes of obese pediatric kidney candidates who are and are not transplanted, to guide development of national and international consensus.

Challenges to establishing and maintaining kidney transplantation programs in developing countries: What are the coping strategies?

Kidney transplantation (KT) is the optimal form of renal replacement therapy for patients with end-stage renal diseases. However, this health service is not available to all patients, especially in developing countries. The deceased donor KT programs are mostly absent, and the living donor KT centers are scarce. Single-center studies presenting experiences from developing countries usually report a variety of challenges. This review addresses these challenges and the opposing strategies by reviewing the single-center experiences of developing countries. The financial challenges hamper the infrastructural and material availability, coverage of transplant costs, and qualification of medical personnel. The sociocultural challenges influence organ donation, equity of beneficence, and regular follow-up work. Low interests and motives for transplantation may result from high medicolegal responsibilities in KT practice, intense potential psychosocial burdens, complex qualification protocols, and low productivity or compensation for KT practice. Low medical literacy about KT advantages is prevalent among clinicians, patients, and the public. The inefficient organizational and regulatory oversight is translated into inefficient healthcare systems, absent national KT programs and registries, uncoordinated job descriptions and qualification protocols, uncoordinated on-site investigations with regulatory constraints, and the prevalence of commercial KT practices. These challenges resulted in noticeable differences between KT services in developed and developing countries. The coping strategies can be summarized in two main mechanisms: The first mechanism is maximizing the available resources by increasing the rates of living kidney donation, promoting the expertise of medical personnel, reducing material consumption, and supporting the establishment and maintenance of KT programs. The latter warrants the expansion of the public sector and the elimination of non-ethical KT practices. The second mechanism is recruiting external resources, including financial, experience, and training agreements.

Review and analysis of the results of kidney transplantation programs in Mexico

Review and analysis of the results of kidney transplantation programs in Mexico

High malignancy rate in the absence of viral prophylaxis after kidney transplantation in Sudan.

Kidney transplantation in Sudan is funded by the government. Cytomegalovirus prophylaxis is provided for patients who receive biological induction or have recipient-negative donor-positive cytomegalovirus serology. Doctor Selma Center for Kidney Diseases joined the national kidney transplant program in May 2019. Since then, we observed the frequent occurrence of cancer in patients who received modest immunosuppression without viral prophylaxis. We retrospectively divided kidney transplant recipients between 2019 and 2021 into two groups according to cytomegalovirus prophylaxis and compared tumor occurrence rates. The first group included 77 patients who did not receivebiological induction or cytomegalovirus prophylaxis. The second group included 92 patients who received valganciclovir for 3-6months. There was no other antiviral treatment except entecavir for chronic hepatitis B virus infection in eight patients. Five patients in the first group developed malignancy. The first patient presented eight months post-transplant with Kaposi sarcoma of the stomach and responded to treatment with sirolimus. The second patient presented nine months post-transplant with cutaneous Kaposi sarcoma and also responded to sirolimus. Two patients presented two and four months post-transplant with aggressive non-cutaneous Kaposi sarcoma that involved the gastrointestinal tract and lymphatic system and died soon afterwards. The fifth patient presented three years post-transplant with non-Hodgkin lymphoma of the duodenum and is currently receiving chemotherapy. Malignancy rate (6.5% vs 0.0%, P = 0.02) and Kaposi sarcoma rate (5.2% vs 0.0%, P = 0.04) were significantly higher in the first group. In Sudan, omitting valganciclovir prophylaxis after kidney transplantation was associated with a high rate of virus-induced malignancy.

Kidney transplantation in Icelandic patients, 2000-2019: are outcomes affected by low volume?

In Iceland, a small number of kidney transplants from living donors (LDs) are performed at Landspitali University Hospital (LUH) in Reykjavik, while deceased donor transplants have until recently invariably been carried out abroad. In this study, we evaluated the outcome of kidney transplantation in Icelandic patients. This was a retrospective study that included all Icelandic residents who underwent kidney transplantation between 1 January 2000 and 31 December 2019. Data were obtained from the Icelandic End-Stage Kidney Disease Registry, medical records at LUH, and the Scandiatransplant database. The Chronic Kidney Disease Epidemiology Collaboration equation was used to calculate estimated glomerular filtration rate from serum creatinine for recipients and donors aged >18 years, and the modified Schwartz equation for those aged ≤18 years. Survival was estimated using the Kaplan-Meier method, and the log-rank test was employed for group comparisons. A total of 229 kidney transplants in 221 patients were performed during the 20-year period, of which 135 (58.9%) were from LDs. Transplants carried out at LUH were 118 (51.5%), of which 116 were from LDs. During a median follow-up of 7.4 years (range 0.1-20), 27 (12.2%) patients died, 20 (74%) of whom had a functioning graft. One-year patient survival was 99.1% [95% confidence interval (CI), 97.9-100], 5-year survival was 95.7% (95% CI, 92.7-98.7), and 10-year survival was 87.7% (95% CI, 82.4-93.4). Death-censored graft survival was 98.3% (95% CI, 96.6-100), 96.8% (95% CI, 94.4-99.2), and 89.2% (95% CI, 84.1-94.7) at 1, 5, and 10 years, respectively. Patient and graft survival are comparable with those of large transplant centers, demonstrating the feasibility of running a quality kidney transplant program in a small nation in collaboration with a larger center abroad.

A systematic review of kidney transplantation outcomes in patients with end-stage renal disease due to childhood lower urinary tract malformations.

Patients with lower urinary tract malformations (LUTM) were suspended from kidney transplantation (KT) programs in the past due to various concerns. Consequently, only a limited number of studies have explored this topic at hand. In this study, our objective was to perform a systematic review (SR) to evaluate the current evidence regarding KT outcomes as well as patient survival (PS), postoperative complications and urinary tract infections (UTI) in individuals with childhood LUTM. The search encompassed databases of Web of Science, Medline (via PubMed), and Embase (via Scopus) to identify all studies reporting outcomes on KT for patients with LUTM. The research included articles published in English from January 1995 till September 2023. Of the 2634 yielded articles, 15 met the inclusion criteria, enrolling a total of 284,866 KT patients. There was significantly better 5-year graft survival (GS) in recipients with LUTM compared to the control group (RR, 1.04; 95% CI 1.02-1.06); while GS at 1-year and 10-year, and PS at 1-year, 5-year and 10-year were similar between groups. On the other hand, the postoperative UTI rate was significantly higher in the LUTM group (RR: 4.46; 95% CI 1.89-10.51). However, data on serum creatinine and estimated glomerular filtration rate on follow-up were insufficient. GS and PS rates appear to be similar in patients with childhood LUTM and those with normal lower urinary tract functions. Despite a higher postoperative UTI rate within this patient group, it appears that this has no effect on GS rates.

Expanding the access to kidney transplantation: Strategies for kidney transplant programs.

Kidney transplantation is the most successful kidney replacement therapy available, resulting in improved recipient survival and societal cost savings. Yet, nearly 70 years after the first successful kidney transplant, there are still numerous barriers and untapped opportunities that constrain the access to transplant. The literature describing these barriers is extensive, but the practices and processes to solve them are less clear. Solutions must be multidisciplinary and be the product of strong partnerships among patients, their networks, health care providers, and transplant programs. Transparency in the referral, evaluation, and listing process as well as organ selection are paramount to build such partnerships. Providing early culturally congruent and patient-centered education as well as maximizing the use of local resources to facilitate the transplant work up should be prioritized. Every opportunity to facilitate pre-emptive kidney transplantation and living donation must be taken. Promoting the use of telemedicine and kidney paired donation as standards of care can positively impact the work up completion and maximize the chances of a living donor kidney transplant.

Referral and Beyond: Restructuring the Kidney Transplant Process to Support Greater Access in the United States

Advocates for improved equity in kidney transplant in the US have recently focused efforts on initiatives to increase referral for transplant evaluation. However, because donor kidneys remain scarce, increased referrals are likely to result in an increasing number of patients proceeding through the evaluation process without ultimately receiving a kidney. Unfortunately, the process of referral and evaluation can be highly resource-intensive for patients, families, transplant programs, and payers. Patients and families may incur out-of-pocket expenses and be required to complete testing and treatments that they might not have chosen in the course of routine clinical care. Kidney transplant programs may struggle with insufficient capacity, inefficient workflow, and challenging programmatic finances and payers will need to absorb the increased expenses of upfront pretransplant costs. Increased referral in isolation may risk simply transmitting system stress and resulting disparities to downstream processes in this complex system. We argue that success in efforts to improve access through increased referrals hinges on adaptations to the pretransplant process more broadly. We call for an urgent reevaluation and redesign at multiple levels of the pretransplant system in order to achieve the aim of equitable access to kidney transplantation for all patients with kidney failure.

Enhancing Kidney Transplant Outcomes: The Impact of Living Donor Programs.

The protocol for deceased donor kidney transplants has been standardised. The procedure for a living donor has peculiarities derived from the differences in the graft. When a living kidney donor program is implemented, changes occur in both the profile of the kidney transplant candidate and in the postoperative treatments. To discover whether a living donor program influences the functional outcomes of kidney grafts in a longstanding classical deceased donor kidney transplant program and to identify the factors associated with transplant outcomes. Retrospective observational multicentre study. Kidney transplant patients in two urology referral centres for renal transplant in Spain between 1994 and 2019. Groups: TV (living transplant): patients given kidney transplants from living donors (n = 150); TCpre11 (deceased transplant previous to 2011): patients given kidney transplants from deceased donors before the living donor program was implemented (n = 650); and TCpost11 (deceased transplant after 2011): patients given kidney transplants from deceased donors after the living donor program was implemented (n = 500). Mean age was 55.75 years (18-80 years), higher in TCpre11. There were 493 female patients (37.92%) and 1007 male patients (62.08%). Mean body mass index (BMI) was 26.69 kg/m2 (17.50-42.78 kg/m2), higher in TCpre11. Mean ischemia time was 17.97 h (6-29 h), higher in TCpost11. Median duration of urethral catheter: 8 days (6-98 days), higher in TCpost11. Median duration of double-J ureteral stent: 58 days (24-180 days), higher in TCpost11. Pretransplant UTIs: 17.77%, higher in TCpre11 (25.69%) than in TV (12%), higher in TV (12%) than TCpost11 (9.2%), and higher in TCpre11 (25.69%) than TCpost11 (9.2%). Acute renal rejection in 9.33% of TV, 14.77% of TCpre11, and 9.8% of TCpost11. Multivariate analysis: TCpost11 featured higher BMI, more smoking, and chronic renal failure progression time. Lower use of nonantibiotic prophylaxis to prevent recurrent urinary tract infections, increased duration of urethral catheters due to obstructive problems, and favoured deterioration of kidney function was observed in the deceased donor program. The living donor (LD) program had a strong influence on deceased donor transplants in the prelysis phase. Implementation of a LD program was associated with a decrease in the likelihood of acute rejection in TCpost11 and an increase in the tendency towards normal kidney function. Implementing living donor transplant programs affects functional outcomes in deceased donor transplants, reducing the probability of acute rejection and increasing the tendency towards normal kidney function. Preventing recurrent urinary tract infections with measures other than antibiotics, smoking cessation, delaying the removal of the double-J stent from the graft, and pre-emptive transplant (transplant prior to dialysis) are associated with improved renal function of the graft.

Outcome of ABO-incompatible living-donor kidney transplants : Aplea for crossover living-donor kidney transplantation

The lack of postmortem donated organs is the background to varyingly high rates of living-donor kidney transplants worldwide. ABO blood group-incompatible living-donor kidney transplants have also been established for at least 20years. The equivalence of the results of ABO-incompatible and ABO-compatible transplants has recently been questioned. In the sense of acritical reflection of our own kidney transplant program, we were interested in comparing ABO-incompatible with ABO-compatible living-donor kidney transplants. Aretrospective analysis of the long-term outcomes of all living-donor kidney transplants performed at our center since the first ABO-incompatible transplants were performed in 2005 up to and including 2022 was performed. Between 2005 and 2022, 1099 living kidney transplants were performed at the authors' center. Among them were 241ABO-incompatible transplants. Transplant survival was significantly lower after ABO-incompatible donation than after ABO-compatible donation. This effect consisted of an increased mortality of the recipients, especially in the early phase, and areduced longevity of the grafts. Including ABO-incompatible pairs for living-donor kidney transplants in crossover programs can improve medical outcomes and reduce costs.

Outcomes of Kidneys Transplanted From Hepatitis C Viremic Donors to Naive Recipients From an Appalachian Rural Kidney Transplant Program.

Before the advent of direct-acting antiviral therapy for hepatitis C virus, a large proportion of kidneys from donors with hepatitis C viremia were discarded. Hepatitis C virus is now amenable to effective treatment with excellent seronegativity rates. In this study, we review the outcomes of hepatitis C viremic kidneys transplanted into hepatitis C-naive recipients. In this retrospective observational study, we examined 6 deceased donor kidneys with hepatitis C viremia that were transplanted into hepatitis C-naive recipients between March 2020 and April 2021 at a single center. Because of health insurance constraints, patients were treated for hepatitis C virus with glecaprevir/pibrentasvir for 8 weeks following seroconversion posttransplant. Primary outcome measured was viral seroconversion; secondary outcomes included graft function, posttransplant complications, and all-cause mortality. On average, patients seroconverted 6 days (range, 4-10 d) after transplant and began treatment 26 days (range, 15-37 d) after seroconversion. An 8-week course of antiviral treatment was successful in preventing acute hepatitis C virus infection in all patients. Posttransplant median creatinine was 1.96 mg/dL (range, 1-4.55 mg/dL), whereas median estimated glomerular filtration rate was 41.33 mL/min/1.73 m2 (range, 17-85 mL/min/1.73 m2). Patient survival rate was 66.7%, and death-censored graft survival rate was 100%. Two patients died from unrelated reasons: 1 from acute respiratory failure secondary to SARS-CoV-2 infection and 1 from posttransplant lymphoproliferative disorder. Two patients developed allograft rejection posttransplant (1 developed antibody mediated rejection, 1 developed borderline T-cell-mediated cellular rejection). Other major complications included neutropenia, fungal rash, SARS-CoV-2 infection, cytomegalovirus, BK virus, and Epstein-Barr virus reactivation. Use of hepatitis C-viremic donor kidneys for transplant is a safe option and has great potential to increase the kidney donor pool, as long as high index of suspicion is maintained for allograft rejection and opportunistic infections.