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Pol SJ, Selkirk EK, Damer A, Mucsi I, Abbey S, Edwards B, Fung K, Gill J, Neves P, Ng SY, Parekh RS, Wright L, Wu M, Anthony SJ. "Weighing the Pros and Cons of Everything": A Qualitative Descriptive Study Exploring Perspectives About Living Donor Kidney Transplantation From Parents of Chinese Canadian Pediatric Patients With Chronic Kidney Disease. Can J Kidney Health Dis 2024; 11:20543581241249872. [PMID: 38737938 PMCID: PMC11088299 DOI: 10.1177/20543581241249872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/21/2024] [Indexed: 05/14/2024] Open
Abstract
Background As of 2021, more than 6000 children and youth in Canada were living with end-stage kidney disease (ESKD), for which kidney transplantation is considered the preferred treatment by health professionals. Research shows that living donor kidney transplantation (LDKT) has superior allograft and recipient survival compared to deceased donor kidney transplantation (DDKT). However, in a pediatric setting, the choice of LDKT or DDKT is a summative consideration of factors weighed carefully by the patient's family, health care team, and patient. Decision-making surrounding transplantation may be more complex for racial and ethnic minorities as culturally specific values and beliefs are interwoven within dominant understandings and concepts of health and accepted models of health care. For example, Chinese Canadians have an increased risk of ESKD, yet reduced access to LDKT compared to White patients, despite being the largest visible minority population in Canada. Objective The objective of this qualitative study is to deepen our understandings of the decision-making process surrounding DDKT versus LDKT among parents of Chinese Canadian pediatric patients with chronic kidney disease (CKD). Design Qualitative descriptive study design. Setting The Nephrology Program at The Hospital for Sick Children in Toronto, Canada. Participants Caregivers of Chinese Canadian patients with CKD, 18 years of age or older, and who spoke English, Cantonese, or Mandarin. Methods One-on-one, semistructured interviews were conducted virtually, by a member of the research team and were audio-recorded and transcribed verbatim. Thematic analysis was used to explore participants' shared experience. Results Seven interviews were conducted with 6 mothers and 1 father of 6 Chinese Canadian pediatric patients with CKD: 4 patients had undergone a kidney transplant, and 2 were not yet listed for transplant. Analysis of data highlighted that cultural influences affected whether parents shared with others about their child's illness and experience. The cultural understanding that it is inappropriate to burden others contributed to the creation of an isolating experience for participants. Cultural influences also impacted whether parents asked others to be a living donor as participants articulated this would place a physical burden on the living donor (e.g., potential risk to their health) and an emotional burden on the participant as they would be indebted to a willing donor. Ultimately, parents' decision to choose DDKT or LDKT for their patient-child was a result of evaluating both options carefully and within an understanding that the ideal treatment choice reflected what was best for all family members. Limitations Findings reflect experiences of a small sample from a single recruitment site which may limit transferability. Conclusions Parents in this study felt that they had access to the necessary evidence-based information to make an informed decision about the choice of DDKT versus LDKT for their child. Participant narratives described feeling isolated within cultural communities of family and friends and participants' suggestion of benefiting from increased support may guide future research directions. Practitioners can offer direct and indirect support to families, with recognition of the importance of cultural values and family-centered care on decision-making within families. Opportunities are needed for accessible, virtual social support platforms to increase parental feelings of culturally mediated peer support from parents who share similar experiences.
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Affiliation(s)
- Sarah J. Pol
- Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, ON, Canada
| | - Enid K. Selkirk
- Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, ON, Canada
| | - Alameen Damer
- Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, ON, Canada
| | - Istvan Mucsi
- Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
- Division of Nephrology, University of Toronto, ON, Canada
| | - Susan Abbey
- Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
- Centre for Mental Health, University Health Network, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, ON, Canada
| | - Beth Edwards
- Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Kenneth Fung
- Department of Psychiatry, University of Toronto, ON, Canada
| | - Jagbir Gill
- Division of Nephrology, Faculty of Medicine, The University of British Columbia, Vancouver, Canada
- Kidney Transplant Program, St. Paul’s Hospital, Vancouver, BC, Canada
| | - Paula Neves
- Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Suk Yin Ng
- Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Rulan S. Parekh
- Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Medicine, Women’s College Hospital, Toronto, ON, Canada
- Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Linda Wright
- Department of Surgery, University of Toronto, ON, Canada
| | - Minglin Wu
- Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Samantha J. Anthony
- Child Health Evaluative Sciences, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, ON, Canada
- Factor-Inwentash Faculty of Social Work, University of Toronto, ON, Canada
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Coens F, Knops N, Tieken I, Vogelaar S, Bender A, Kim JJ, Krupka K, Pape L, Raes A, Tönshoff B, Prytula A. Time-Varying Determinants of Graft Failure in Pediatric Kidney Transplantation in Europe. Clin J Am Soc Nephrol 2024; 19:345-354. [PMID: 38030557 PMCID: PMC10937011 DOI: 10.2215/cjn.0000000000000370] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 11/16/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Little is known about the time-varying determinants of kidney graft failure in children. METHODS We performed a retrospective study of primary pediatric kidney transplant recipients (younger than 18 years) from the Eurotransplant registry (1990-2020). Piece-wise exponential additive mixed models were applied to analyze time-varying recipient, donor, and transplant risk factors. Primary outcome was death-censored graft failure. RESULTS We report on 4528 kidney transplantations, of which 68% with deceased and 32% with living donor. One thousand six hundred and thirty-eight recipients experienced graft failure, and 168 died with a functioning graft. Between 2011 and 2020, the 5-year graft failure risk was 10% for deceased donor and 4% for living donor kidney transplant recipients. Risk of graft failure decreased five-fold from 1990 to 2020. The association between living donor transplantation and the lower risk of graft failure was strongest in the first month post-transplant (adjusted hazard ratio, 0.58; 95% confidence interval, 0.46 to 0.73) and remained statistically significant until 12 years post-transplant. Risk factors for graft failure in the first 2 years were deceased donor younger than 12 years or older than 46 years, potentially recurrent kidney disease, and panel-reactive antibody >0%. Other determinants of graft failure included dialysis before transplantation (until 5 years post-transplant), human leukocyte antigen mismatch 2-4 (0-15 years post-transplant), human leukocyte antigen mismatch 5-6 (2-12 years post-transplant), and hemodialysis (8-14 years post-transplant). Recipients older than 11 years at transplantation had a higher risk of graft failure 1-8 years post-transplant compared with other age groups, whereas young recipients had a lower risk throughout follow-up. Analysis of the combined effect of post-transplant time and recipient age showed a higher rate of graft failure during the first 5 years post-transplant in adolescents compared with young transplant recipients. In contrast to deceased donor younger than 12 years, deceased donor older than 46 years was consistently associated with a higher graft failure risk. CONCLUSIONS We report a long-term inverse association between living donor kidney transplantation and the risk of graft failure. The determinants of graft failure varied with time. There was a significant cumulative effect of adolescence and time post-transplant. The ideal donor age window was dependent on time post-transplant.
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Affiliation(s)
- Ferran Coens
- Department of Pediatric Nephrology and Rheumatology, Ghent University Hospital, ERKNet Center, Ghent, Belgium
| | - Noël Knops
- Department of Pediatric Nephrology and Solid Organ Transplantation, University Hospitals Leuven, Ghent, Belgium
- Department of Pediatrics, Groene Hart Ziekenhuis Gouda, Gouda, The Netherlands
| | - Ineke Tieken
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Serge Vogelaar
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Andreas Bender
- Department of Statistics, LMU Munich, Munich, Germany
- Munich Center for Machine Learning (MCML), Munich, Germany
| | - Jon Jin Kim
- Children's Hospital Nottingham, Nottingham, United Kingdom
| | - Kai Krupka
- Department of Pediatrics I, University Children's Hospital Heidelberg, Heidelberg, Germany
- CERTAIN Research Network, Heidelberg, Germany
| | - Lars Pape
- CERTAIN Research Network, Heidelberg, Germany
- Department of Pediatrics II, University Hospital of Essen, Essen, Germany
| | - Ann Raes
- Department of Pediatric Nephrology and Rheumatology, Ghent University Hospital, ERKNet Center, Ghent, Belgium
| | - Burkhard Tönshoff
- Department of Pediatrics I, University Children's Hospital Heidelberg, Heidelberg, Germany
- CERTAIN Research Network, Heidelberg, Germany
| | - Agnieszka Prytula
- Department of Pediatric Nephrology and Rheumatology, Ghent University Hospital, ERKNet Center, Ghent, Belgium
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Paessler A, Stojanovic J. Considering ABO Incompatible Living Donor Kidney Transplantation Before Deceased Donor Kidney Transplantation in Children: A Letter to the Editor. Transpl Int 2023; 36:11613. [PMID: 37789915 PMCID: PMC10542673 DOI: 10.3389/ti.2023.11613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/01/2023] [Indexed: 10/05/2023]
Affiliation(s)
- Alicia Paessler
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Jelena Stojanovic
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
- Institute for Child Health, University College London, London, United Kingdom
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Hwang CS, Kadakia Y, Sanchez-Vivaldi JA, Patel MS, Shah JA, DeGregorio L, Desai DM, Vagefi PA, MacConmara M. Delayed graft function in pediatric living donor kidney transplantation. Pediatr Transplant 2023; 27:e14432. [PMID: 36369617 DOI: 10.1111/petr.14432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Pediatric recipients of living donor kidneys have a low rate of delayed graft function (DGF). We examined the incidence, risk factors and outcomes of DGF in pediatric patients who received a living donor allograft. METHODS The STARfile was queried to examine all pediatric patients transplanted with a living donor kidney between 2000 and 2020. Donor and recipient demographic data were examined, as were survival and outcomes. Recipients were stratified into DGF and no DGF groups. DGF was defined as the need for dialysis within the first week after transplant. RESULTS 6480 pediatric patients received a living donor (LD) kidney transplant during the study period. 269 (4.2%) developed DGF post-transplant. Donors were similar in age, creatinine, and cold ischemia time. Recipients of kidneys with DGF were similar in age, sensitization status and HLA mismatch. Focal segmental glomerulosclerosis (FSGS) was the most common diagnosis in recipients with DGF, and allograft thrombosis was the most common cause of graft loss in this group. Small recipients (weight < 15 kg) were found to have a significantly higher rate of DGF. Length of stay doubled in recipients with DGF, and rejection rates were higher post-transplant. Recipients of LD kidneys who developed DGF had significantly worse 1 year allograft survival (67% vs. 98%, p < .0001). CONCLUSIONS Pediatric living donor kidney transplant recipients who experience DGF have significantly poorer allograft survival. Optimizing the donor and recipient matching to avoid compounding risks may allow for better outcomes.
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Affiliation(s)
- Christine S Hwang
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Yash Kadakia
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jorge A Sanchez-Vivaldi
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Madhukar S Patel
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Jigesh A Shah
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Lucia DeGregorio
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Dev M Desai
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Parsia A Vagefi
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
| | - Malcolm MacConmara
- Division of Surgical Transplantation, Department of Surgery, University Of Texas Southwestern Medical Center, Dallas, Texas, USA
- Division of Pediatric Transplantation, Children's Medical Center, Dallas, TX, USA
- TransMedics, Andover, MA, USA
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Early corticosteroid withdrawal is associated with improved adult height in pediatric kidney transplant recipients. Pediatr Nephrol 2023; 38:279-289. [PMID: 35482097 DOI: 10.1007/s00467-022-05581-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 04/06/2022] [Accepted: 04/07/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND Catch-up growth after pediatric kidney transplantation (kTx) is usually insufficient to reach normal adult height. We aimed to analyze the effect of pre-transplant recombinant human growth hormone (rhGH) and corticosteroid withdrawal on linear growth in the first year after kidney transplantation and identify factors associated with final height (FH). METHODS Patients who underwent kTx between 1996 and 2018 at below 18 years old in five Belgian and Dutch centers were included. We analyzed the differences between height Z-scores at kTx and 1 year post-transplant (Δ height Z-score) in children with and without corticosteroids at 1 year (CS + /CS -) and with and without rhGH treatment before kTx (rhGH + /rhGH -). Univariable and multivariable linear regression analysis was applied to identify factors associated with height Z-score at 1 year post-kTx, Δ height Z-score, and FH Z-score. RESULTS A total of 177 patients were included, with median age 9.3 years at kTx. Median height Z-scores pre-kTx and 1 year later in the CS - /rhGH - , CS + /rhGH - , CS - /rhGH + , and CS + /rhGH + groups were - 1.42/ - 0.80, - 0.90/ - 0.62, - 1.35/ - 1.20, and - 1.30/ - 1.60 (p = 0.001). CS use 1 year post-kTx was the only factor associated with Δ height (p = 0.003) on multivariable analysis. CS use at 1 year was the only variable associated with FH (p = 0.014) in children with pre-transplant height Z-score below - 1 (n = 52). CONCLUSIONS Increase in height Z-score in the first year post-kTx was highest in the CS - /rhGH - group and lowest in the CS + /rhGH + group. The use of corticosteroids at 1 year post-kTx is associated with catch-up growth and in children with pre-transplant height Z-score below - 1 also with final height. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Overview of pediatric kidney transplantation. Semin Pediatr Surg 2022; 31:151194. [PMID: 35725053 DOI: 10.1016/j.sempedsurg.2022.151194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Kidney transplantation is the treatment of choice for pediatric patients with end-stage kidney disease. Unlike adult recipients undergoing transplantation, special considerations must be taken when transplanting children based on the underlying etiology of kidney disease, previous surgical procedures, anatomical limitations and necessary technical adjustments. Additionally, the choice of donor must be measured to ensure optimal graft survival given a longer post-transplant life expectancy. Those topics as well as frequently encountered postoperative complications are also discussed in this publication.
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Laure D, Lore W, Ann R, Koen VH, Katty VC, Johan VW, Evelien S, Elena L, Noël K, Agnieszka P. The choice between deceased and living donor kidney transplantation in children and adolescents: a multicentric cross-sectional study. Acta Clin Belg 2021; 77:861-867. [PMID: 34802397 DOI: 10.1080/17843286.2021.2000176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION The aim of our study was to evaluate the factors influencing the choice between a deceased donor (DD) and living donor kidney transplantation (LD KT) for children and adolescents with chronic kidney disease (CKD) from the perspective of parents and physicians. METHODS Patients with CKD stages 4 and 5 at the University Hospitals of Ghent, Leuven and Antwerp were included. Between February 2019 and March 2020, the corresponding questionnaires were distributed among parents and physicians in order to evaluate the potential differences between the medical recommendation and parental choice. RESULTS Twenty-eight patients (median age 11 yr, range 2-19 yr), 10 girls and 18 boys were included. Three patients had undergone kidney transplantation in the past. Parents of 13 children opted for DD and 13 LD, and in two cases, there was no preference. Physicians recommended DD in 14 cases and LD in 14 cases. Parental choice corresponded with physician's recommendation in 22 cases. Parental reasons for choosing DD were medical (n = 7), socio-economic (n = 1), combination of both (n = 1) or no reason (n = 4). Pediatric nephrologists advised against LD for medical (n = 6) or socio-economic (n = 6) reasons or a combination of both (n = 2). CONCLUSION In our cohort, the treating physicians regarded the family's socio-economic factors more important for not actively promoting LD than the parents. A better understanding and communication regarding perceived socio-economic hurdles between caretakers and families might contribute to a higher incidence of living kidney donation in Belgium.
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Affiliation(s)
- Dierickx Laure
- Department of Paediatric Nephrology and Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Willem Lore
- Department of Paediatric Nephrology, Leuven University Hospital, Leuven, Belgium
| | - Raes Ann
- Department of Paediatric Nephrology and Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Van Hoeck Koen
- Department of Paediatric Nephrology, Antwerp University Hospital, Leuven, Belgium
| | - Van Cauwenberghe Katty
- Department of Paediatric Nephrology and Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Vande Walle Johan
- Department of Paediatric Nephrology and Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Snauwaert Evelien
- Department of Paediatric Nephrology and Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Levtchenko Elena
- Department of Paediatric Nephrology, Leuven University Hospital, Leuven, Belgium
| | - Knops Noël
- Department of Paediatric Nephrology, Leuven University Hospital, Leuven, Belgium
| | - Prytula Agnieszka
- Department of Paediatric Nephrology and Rheumatology, Ghent University Hospital, Ghent, Belgium
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Chandar J, Chen L, Defreitas M, Ciancio G, Burke G. Donor considerations in pediatric kidney transplantation. Pediatr Nephrol 2021; 36:245-257. [PMID: 31932959 DOI: 10.1007/s00467-019-04362-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 08/18/2019] [Accepted: 09/06/2019] [Indexed: 01/10/2023]
Abstract
This article reviews kidney transplant donor options for children with end-stage kidney disease (ESKD). Global access to kidney transplantation is variable. Well-established national policies, organizations for organ procurement and allocation, and donor management policies may account for higher deceased donor (DD transplants) in some countries. Living donor kidney transplantation (LD) predominates in countries where organ donation has limited national priority. In addition, social, cultural, religious and medical factors play a major role in both LD and DD kidney transplant donation. Most children with ESKD receive adult-sized kidneys. The transplanted kidney has a finite survival and the expectation is that children who require renal replacement therapy from early childhood will probably have 2 or 3 kidney transplants in their lifetime. LD transplant provides better long-term graft survival and is a better option for children. When a living related donor is incompatible with the intended recipient, paired kidney exchange with a compatible unrelated donor may be considered. When the choice is a DD kidney, the decision-making process in accepting a donor offer requires careful consideration of donor history, kidney donor profile index, HLA matching, cold ischemia time, and recipient's time on the waiting list. Accepting or declining a DD offer in a timely manner can be challenging when there are undesirable facts in the donor's history which need to be balanced against prolonging dialysis in a child. An ongoing global challenge is the significant gap between organ supply and demand, which has increased the need to improve organ preservation techniques and awareness for organ donation.
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Affiliation(s)
- Jayanthi Chandar
- Department of Pediatrics, Division of Pediatric Nephrology, University of Miami Miller School of Medicine, Miami Transplant Institute, PO Box 016960 (M714), Miami, FL, 33101, USA.
| | - Linda Chen
- Department of Surgery, Division of Transplantation, University of Miami Miller School of Medicine, Miami Transplant Institute, Miami, FL, USA
| | - Marissa Defreitas
- Department of Pediatrics, Division of Pediatric Nephrology, University of Miami Miller School of Medicine, Miami Transplant Institute, PO Box 016960 (M714), Miami, FL, 33101, USA
| | - Gaetano Ciancio
- Department of Surgery, Division of Transplantation, University of Miami Miller School of Medicine, Miami Transplant Institute, Miami, FL, USA
| | - George Burke
- Department of Surgery, Division of Transplantation, University of Miami Miller School of Medicine, Miami Transplant Institute, Miami, FL, USA
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Su X, Shang W, Liu L, Li J, Fu Q, Feng Y, Zhang H, Deng R, Wu C, Wang Z, Pang X, Nashan B, Feng G, Wang C. Transplantation of a single kidney from pediatric donors less than 10 kg to children with poor access to transplantation: a two-year outcome analysis. BMC Nephrol 2020; 21:250. [PMID: 32616005 PMCID: PMC7330989 DOI: 10.1186/s12882-020-01895-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 06/15/2020] [Indexed: 12/20/2022] Open
Abstract
Background Access to kidney transplantation by uremic children is very limited due to the lack of donors in many countries. We sought to explore small pediatric kidney donors as a strategy to provide transplant opportunities for uremic children. Methods A total of 56 cases of single pediatric kidney transplantation and 26 cases of en bloc kidney transplantation from pediatric donors with body weight (BW) less than 10 kg were performed in two transplant centers in China and the transplant outcomes were retrospectively analyzed. Results The 1-year and 2-year death-censored graft survival in the en bloc kidney transplantation (KTx) group was inferior to that in the single KTx group. Subgroup analysis of the single KTx group found that the 1-year and 2-year death-censored graft survival in the group where the donor BW was between 5 and 10 kg was 97.7 and 90.0%, respectively. However, graft survival was significantly decreased when donor BW was ≤5 kg (p < 0.01), mainly because of the higher rate of thrombosis (p = 0.035). In the single KTx group, the graft length was increased from 6.7 cm at day 7 to 10.5 cm at 36 months posttransplant. The estimated glomerular filtration rate increased up to 24 months posttransplant. Delayed graft function and urethral complications were more common in the group with BW was ≤5 kg. Conclusions Our study suggests that single kidney transplantation from donors weighing over 5 kg to pediatric recipients is a feasible option for children with poor access to transplantation.
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Affiliation(s)
- Xiaojun Su
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Wenjun Shang
- Kidney Transplant Center, The First Affiliated Hospital of Zhengzhou University, 1 Construction Road, Zhengzhou, 450052, People's Republic of China
| | - Longshan Liu
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Jun Li
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Qian Fu
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Yonghua Feng
- Kidney Transplant Center, The First Affiliated Hospital of Zhengzhou University, 1 Construction Road, Zhengzhou, 450052, People's Republic of China
| | - Huanxi Zhang
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Ronghai Deng
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Chenglin Wu
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China
| | - Zhigang Wang
- Kidney Transplant Center, The First Affiliated Hospital of Zhengzhou University, 1 Construction Road, Zhengzhou, 450052, People's Republic of China
| | - Xinlu Pang
- Kidney Transplant Center, The First Affiliated Hospital of Zhengzhou University, 1 Construction Road, Zhengzhou, 450052, People's Republic of China
| | - Björn Nashan
- Organ Transplant Center, The First Affiliated Hospital of University of Science and Technology of China, Hefei, 230027, People's Republic of China
| | - Guiwen Feng
- Kidney Transplant Center, The First Affiliated Hospital of Zhengzhou University, 1 Construction Road, Zhengzhou, 450052, People's Republic of China.
| | - Changxi Wang
- Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, People's Republic of China. .,Guangdong Provincial Key Laboratory on Organ Donation and Transplant Immunology, Guangzhou, People's Republic of China.
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10
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Pape L. Local barriers to optimal pediatric kidney transplantation. Pediatr Transplant 2018; 22:e13162. [PMID: 29383864 DOI: 10.1111/petr.13162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lars Pape
- Department of Pediatric Nephrology, Hannover Medical School, Hannover, Germany
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