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Crawford B, Kizilbash S, Bhatia VP, Kulsum-Mecci N, Cannon S, Bartosh SM. Native nephrectomy in advanced pediatric kidney disease: indications, timing, and surgical approaches. Pediatr Nephrol 2024; 39:1041-1052. [PMID: 37632524 DOI: 10.1007/s00467-023-06117-3] [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: 05/20/2023] [Revised: 07/27/2023] [Accepted: 07/27/2023] [Indexed: 08/28/2023]
Abstract
In pediatric kidney failure, native kidneys may pose a risk to successful transplant outcomes. The indications and timing of native nephrectomy represent a controversial management decision. A lack of high-quality, outcomes-based data has prevented development of evidence-based guidelines for intervention. In this article, we review the published literature on medical indications for native nephrectomy and current knowledge gaps. In addition, we provide a surgical perspective regarding timing and approach.
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Affiliation(s)
- Brendan Crawford
- Department of Pediatrics, Division of Nephrology, University of Arkansas Medical Sciences, Little Rock, AR, USA.
| | - Sarah Kizilbash
- Department of Pediatrics, Division of Nephrology, University of Minnesota, Minneapolis, MN, USA
| | - Vinaya P Bhatia
- Department of Urology, Division of Pediatric Urology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Nazia Kulsum-Mecci
- Department of Pediatrics, Division of Nephrology, The University of Texas at Austin Dell Medical School, Austin, TX, USA
| | - Shannon Cannon
- Department of Urology, Division of Pediatric Urology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Sharon M Bartosh
- Department of Pediatrics, Division of Nephrology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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2
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Bai J, Yin X, Li J, Li JQ, Niu Y, Li Z, Li J, Zhou Y. Incidence, risk factors, and outcomes of recurrent focal segmental glomerulosclerosis in pediatric kidney transplant recipients: A systematic review and meta-analysis. Clin Transplant 2023; 37:e15119. [PMID: 37725070 DOI: 10.1111/ctr.15119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 08/12/2023] [Accepted: 08/23/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Focal segmental glomerulosclerosis is the most prevalent acquired kidney disease leading to end-stage renal disease in children and has a propensity for recurring in the transplanted kidney. The recurrence of FSGS after kidney transplantation in children varies greatly. In addition, the risk factors and outcomes of recurrence of FSGS remain controversial. This study evaluated the recurrence rate, risk factors, and prognosis of FSGS after kidney transplantation in order to provide advice and assistance in clinical decision-making for pediatric kidney transplantation. METHODS PubMed, Embase, Web of Science, CNKI, and other databases were searched from the establishment of the repository to March 2022. We extracted data on incidence, risk factors, and outcomes. RESULTS The results showed that the recurrence rate of primary FSGS in children after renal transplantation was 48% (95% CI 36%-59%) and the recurrence rate of FSGS (all forms) was 35% (95% CI 17%-52%). The graft loss rate of primary FSGS in children after kidney transplantation was 29% (95% CI 17%-42%) and the graft loss rate of FSGS (all forms) was 29% (95% CI 4%-62%). 57% (95% CI 42%-73%) of pediatric patients with recurrent primary FSGS showed complete remission. Risk factor analyses showed that age of onset (SMD .69, 95% CI .20-1.19, p = .006) was related to the recurrence of primary FSGS, whereas the living related donor was not a risk factor for recurrent primary FSGS in pediatrics after kidney transplantation (OR 1.22, 95% CI .48-3.10, p = .674). CONCLUSIONS The recurrence rate and graft loss rate of FSGS in children after kidney transplantation were relatively high. Age at onset was associated with a risk for recurrent primary FSGS, whereas the living related donor was not a risk factor for recurrent FSGS in pediatric kidney recipients.
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Affiliation(s)
- Jiang Bai
- Department of Nephrology, Shanxi Provincial People's Hospital (Fifth Hospital) of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xinyu Yin
- Second Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jiaqi Li
- Second Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jia-Qi Li
- Second Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yanna Niu
- Second Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Zhenhua Li
- Second Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jing Li
- Second Clinical Medical College, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yun Zhou
- Department of Nephrology, Shanxi Provincial People's Hospital (Fifth Hospital) of Shanxi Medical University, Taiyuan, Shanxi, China
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Harshman LA, Bartosh S, Engen RM. Focal segmental glomerulosclerosis: Risk for recurrence and interventions to optimize outcomes following recurrence. Pediatr Transplant 2022; 26:e14307. [PMID: 35587003 DOI: 10.1111/petr.14307] [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: 02/15/2022] [Revised: 04/14/2022] [Accepted: 04/20/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND FSGS is a common indication for kidney transplant with a high-risk of posttransplant recurrence. METHODS In this review, we summarize current knowledge about FSGS recurrence after kidney transplantation, including epidemiology, pretransplant planning, posttransplant management, and investigational treatments. RESULTS FSGS recurs in 14%-60% of first transplants, likely associated with a circulating permeability factor. Pretransplant counseling regarding recurrence is critical, and patients with FSGS should undergo pretransplant genetic screening. Rapid progression to ESKD, initial steroid responsiveness, younger age at diagnosis, race/ethnicity, and mesangial hypercellularity or minimal change histology on native biopsy may be associated with recurrence. Living donation is not contraindicated but does not result in improved graft survival relative to deceased donation. Pretransplant nephrectomy may be performed for a variety of reasons, but does not decrease recurrence. Pretransplant therapy with rituximab and/or PE is understudied but not clearly effective at preventing recurrence. Patients with FSGS typically present early with rapid-onset severe proteinuria. Diagnosis can be confirmed by biopsy showing foot process effacement; typical FSGS lesions are not seen on light microscopy in the early stages. There is no established effective treatment for recurrent FSGS, but renin-angiotensin-aldosterone system inhibition and extracorporeal therapies, including PE and IA, are most commonly used. Adjunct or alternative therapies may include rituximab, lipopheresis, and cyclosporine.
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Affiliation(s)
- Lyndsay A Harshman
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Sharon Bartosh
- University of Wisconsin Madison, Madison, Wisconsin, USA
| | - Rachel M Engen
- University of Wisconsin Madison, Madison, Wisconsin, USA
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Baskın E, Avcı B, Gülleroğlu K, Akdur A, Moray G, Haberal M. Primary Focal Segmental Glomerulosclerosis Recurrence After Pediatric Renal Transplantation. EXP CLIN TRANSPLANT 2022; 20:55-60. [PMID: 35384808 DOI: 10.6002/ect.mesot2021.o24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Focal segmental glomerulosclerosis recurrence after renal transplant occurs frequently in pediatric patients and is associated with poor graft survival when patients reach adulthood. We investigated recurrence rates, recurrence risk factors, management strategies, and long-term graft function among pediatric renal transplant recipients with focal segmental glomerulosclerosis as primary disease. MATERIALS AND METHODS We retrospectively evaluated medical records of 34 pediatric patients with primary focal segmental glomerulosclerosis who had undergone renal transplant between 2004 and 2019 at our center. Focal segmental glomerulosclerosis recurrence was diagnosed by the presence of nephrotic range proteinuria after transplant and confirmed by graft biopsy. Preoperative prophylactic plasma exchange was administered to pediatric renal transplant recipients with primary focal segmental glomerulosclerosis. Plasma exchange was also used to treat focal segmental glomerulosclerosis recurrence, with rituximab added if the patient did not respond to plasma exchange. RESULTS All patients (male-to-female ratio of 19:15) in our group underwent renal transplant. Mean patient age at the time of transplant was 12.72 ± 5.46 years. Twenty-nine patients received living- related donor allografts (85.3%) and 5 received organs from deceased donors (14.7%). We identified focal segmental glomerulosclerosis recurrence in 5 recipients (14.7%). Time from focal segmental glomerulosclerosis diagnosis to end-stage renal disease and duration of dialysis were shorter in the recurrence group than in the nonrecurrence group (48.4 months [range, 2-90 mo] vs 65.1 months [range, 8-123 mo] and 1.41 ± 0.82 vs 3.18 ± 1.88 years, respectively; P < .05). Donor type and transplant age were similar in both groups. Of those with recurrence who had received plasma exchange and rituximab, 3 patients (75%) had complete remission and 1 patient (25%) had partial remission. CONCLUSIONS Prophylactic plasma exchange and the combined plasma exchange-rituximab regimen for treatment of focal segmental glomerulosclerosis recurrence resulted in low recurrence and good remission rates in our pediatric cohort.
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Affiliation(s)
- Esra Baskın
- From the Department of Pediatric Nephrology, Baskent University, Ankara, Turkey
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Fadel FI, Bazaraa HM, Abdel Mawla MA, Salah DM. Pediatric focal segmental glomerulosclerosis: favorable transplantation outcome with plasma exchange. Ital J Pediatr 2021; 47:236. [PMID: 34906202 PMCID: PMC8670281 DOI: 10.1186/s13052-021-01188-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 11/26/2021] [Indexed: 11/11/2022] Open
Abstract
Background Although kidney transplantation (KTX) is the treatment of choice for pediatric end stage kidney disease (ESKD); concerns for recurrence in cases of focal segmental glomerulosclerosis (FSGS) are still present. This study aimed to investigate the outcome of KTX in children with ESKD secondary to FSGS, with implementation of preemptive perioperative plasma exchange (PE) for non-genetically proven patients. Methods Forty FSGS pediatric kidney transplant recipients were studied. Of them: 12 patients (30%) had genetically proven NPHS2 mutations/familial and 28 (70%) were sporadic FSGS patients. All sporadic patients electively received 6 perioperative PE sessions. Patients with recurrence of proteinuria (n = 13; including 3 patients with genetic/familial and 10 patients with sporadic FSGS) were managed with PE and Rituximab (RTX). Kaplan-Meier curves were used to analyze graft and recurrence free survival data. Results The mean follow-up duration after KTX was 3.8 ± 2.86 years. Recurrence of proteinuria was encountered early postoperative in 11 patients (27.5%) and late (1.6 and 2.9 years after KTX) in 2 patients (5%). All patients with early recurrence achieved complete remission, while patients with late recurrence developed graft failure. Current serum creatinine and proteinuria levels were not different in patients received PE (n = 31) and patients did not PE (n = 9) (p = 0.308 and 0.287 respectively). Current serum creatinine and proteinuria levels in sporadic patients (n = 28) after prophylactic perioperative PE were not different from those of genetic/ familial patients (n = 12) (p = 0.303 and 0.144 respectively). Proteinuria was less in patients underwent native nephrectomy than others immediately postoperative and at assessment (p = 0.002 & 0.0031 respectively). One-year graft and patient survival was 93.8% with a mean 1-year serum creatinine of 0.67 ± 0.25 mg/dl. Three graft losses (7.5%) were due to chronic rejection 3.3, 3.75 and 4.17 years after KTX and 2 patients’ mortality (5%) occurred early postoperative (first 2 weeks). Conclusion FSGS transplanted children have favorable outcomes with perioperative PE for non-genetically proven cases. Early recurrence after KTX can be successfully managed with PE and RTX.
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Affiliation(s)
- Fatina I Fadel
- Department of Pediatrics, Pediatric Nephrology Unit, Kasr Al-Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hafez M Bazaraa
- Department of Pediatrics, Pediatric Nephrology Unit, Kasr Al-Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Doaa M Salah
- Department of Pediatrics, Pediatric Nephrology Unit, Kasr Al-Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
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Weber LT, Tönshoff B, Grenda R, Bouts A, Topaloglu R, Gülhan B, Printza N, Awan A, Battelino N, Ehren R, Hoyer PF, Novljan G, Marks SD, Oh J, Prytula A, Seeman T, Sweeney C, Dello Strologo L, Pape L. Clinical practice recommendations for recurrence of focal and segmental glomerulosclerosis/steroid-resistant nephrotic syndrome. Pediatr Transplant 2021; 25:e13955. [PMID: 33378587 DOI: 10.1111/petr.13955] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/16/2020] [Accepted: 11/23/2020] [Indexed: 12/11/2022]
Abstract
Recurrence of primary disease is one of the major risks for allograft loss after pediatric RTx. The risk of recurrence of FSGS/SRNS after pediatric RTx in particular can be up to 86% in idiopathic cases. There is a need for consensus recommendations on its prevention and treatment. The CERTAIN study group has therefore performed a thorough literature search based on the PICO model of clinical questions to formulate educated statements to guide the clinician in the process of decision-making. A set of educated statements on prevention and treatment of FSGS/SRNS after pediatric RTx has been generated after careful evaluation of available evidence and thorough panel discussion. We do not recommend routine nephrectomy prior to transplantation; neither do we recommend abstaining from living donation. Special attendance needs to be given to those patients who had already experienced graft loss due to FSGS/SRNS recurrence. Early PE or IA with or without high-dose CsA and/or rituximab seems to be most promising to induce remission. The educated statements presented here acknowledge that FSGS/SRNS recurrence after pediatric RTx remains a major concern and is associated with shorter graft survival or even graft loss. The value of any recommendation needs to take into account that evidence is based on cohorts that differ in ethnicity, pre-transplant history, immunosuppressive regimen, definition of recurrence (eg, clinical and/or histological diagnosis) and treatment modalities of recurrence.
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Affiliation(s)
- Lutz T Weber
- Faculty of Medicine, University Hospital of Cologne, Children's and Adolescents' Hospital, Pediatric Nephrology, University of Cologne, Cologne, Germany
| | - Burkhard Tönshoff
- Department of Pediatrics, University Children's Hospital Heidelberg, Heidelberg, Germany
| | - Ryszard Grenda
- Department of Nephrology, Kidney Transplantation & Hypertension, The Children's Memorial Health Institute, Warsaw, Poland
| | - Antonia Bouts
- Department of Pediatric Nephrology, Amsterdam University Medical Center, Emma Children's Hospital, Amsterdam, The Netherlands
| | - Rezan Topaloglu
- Department of Pediatric Nephrology, School of Medicine, Hacettepe University, Ankara, Turkey
| | - Bora Gülhan
- Department of Pediatric Nephrology, School of Medicine, Hacettepe University, Ankara, Turkey
| | - Nikoleta Printza
- 1st Pediatric Department, Pediatric Nephrology Unit, Hippokration General Hospital, Aristotle University, Thessaloniki, Greece
| | - Atif Awan
- Department of Nephrology and Transplantation, Children's Health Ireland, Dublin, Ireland
| | - Nina Battelino
- Pediatric Nephrology Department, Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Rasmus Ehren
- Faculty of Medicine, University Hospital of Cologne, Children's and Adolescents' Hospital, Pediatric Nephrology, University of Cologne, Cologne, Germany
| | - Peter F Hoyer
- Department of Pediatrics II, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
| | - Gregor Novljan
- Pediatric Nephrology Department, Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Stephen D Marks
- UCL Great Ormond Street Institute of Child Health, NIHR Great Ormond Street Hospital Biomedical Research Centre, London, UK
| | - Jun Oh
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, University of Hamburg, Hamburg, Germany
| | - Agnieszka Prytula
- Pediatric Nephrology and Rheumatology Department, Ghent University Hospital, Ghent, Belgium
| | - Tomas Seeman
- Department of Pediatrics, 2nd Medical Faculty, Charles University Prague, Prague, Czech Republic.,Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Clodagh Sweeney
- Department of Nephrology and Transplantation, Children's Health Ireland, Dublin, Ireland
| | - Luca Dello Strologo
- Pediatric Renal Transplant Unit, Bambino Gesù Children's Research Hospital, IRCCS, Rome, Italy
| | - Lars Pape
- Department of Pediatrics II, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
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7
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Vallianou K, Marinaki S, Skalioti C, Lionaki S, Darema M, Melexopoulou C, Boletis I. Therapeutic Options for Recurrence of Primary Focal Segmental Glomerulonephritis (FSGS) in the Renal Allograft: Single-Center Experience. J Clin Med 2021; 10:jcm10030373. [PMID: 33498160 PMCID: PMC7863737 DOI: 10.3390/jcm10030373] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/09/2021] [Accepted: 01/14/2021] [Indexed: 12/12/2022] Open
Abstract
Focal Segmental Glomerulosclerosis (FSGS) recurrence after kidney transplantation (KTx) is relatively frequent and is associated with poor graft survival. The aim of this study was to investigate which management strategies were associated with better outcomes in our cohort of KTx recipients with primary FSGS. We retrospectively collected data on patients with primary FSGS who received a KTx between 1993 and 2019. A history of biopsy proven FSGS in native kidneys and new onset of significant proteinuria early post-KTx led to the diagnosis of recurrence, which was confirmed by graft biopsy. From 1993 to 2019 we performed 46 KTxs in patients with primary FSGS. We identified 26 episodes of recurrence in 25 patients, 67% of them occurring in males. They were younger at the time of KTx (33.8 vs. 41.1 years old, p = 0.067) and had progressed to end stage renal disease (ESRD) faster after FSGS diagnosis (61.4 vs. 111.2 months, p = 0.038), while they were less likely to have received prophylactic plasmapheresis (61.5% vs. 90%, p = 0.029). 76.7% of recurrences were found early, after a median of 0.5 months (IQR 0.1-1) with a median proteinuria was 8.5 (IQR 4.9-11.9) g/day. All patients with recurrence were treated with plasmapheresis, while 8 (30.7%) additionally received rituximab, 1 (3.8%) abatacept, and 4 (15.4%) ACTH. 7 (27%) patients experienced complete and 11 (42.3%) partial remission after a mean time of 3 (±1.79) and 4.4 (±2.25) months, respectively. Prognosis was worse for patients who experienced a recurrence. Eleven (42.3%) patients lost their graft from FSGS in a median time of 33 (IQR 17.5-43.3) months. In this series of patients, primary FSGS recurred frequently after KTx. Prophylacic plasmapheresis was shown efficacious in avoiding FSGS recurrence, while timely diagnosis and plasmapheresis-based regimens induced remission in more than half of the patients.
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Alhasan KA, Alherbish A, Osman A, Kari JA, Almojalli H. Successful Treatment of Recurrent Focal Segmental Glomerulosclerosis After Transplantation in Children: A Single-Center Experience. Transplant Proc 2019; 51:517-521. [PMID: 30879580 DOI: 10.1016/j.transproceed.2019.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE We aim to report our experience managing cases of recurrent focal segmental glomerulosclerosis (FSGS) in a group of pediatric renal transplant recipients. METHODS This study was a retrospective chart review of pediatric patients who had their first kidney transplant at King Faisal Specialist Hospital & Research Center between 2014 and 2016. RESULTS We reviewed the files of 6 patients, 3 of whom were male. The median age of the children was 2.75 years (range, 2-4 years) at disease onset, with an average time of progression to end-stage renal disease of 19 months (range, 8-30 months). Five of the patients received a living related donor transplant, and 1 received a living nonrelated donor transplant. Patients had FSGS recurrence at varying intervals (1 to 3 days) post transplant. All cases had plasmapheresis prior to receiving abatacept or rituximab. The therapeutic strategy in 4 patients involved switching tacrolimus to cyclosporine. A complete response was observed in 5 of the 6 patients (83.3%), and treatment was well tolerated in 5 patients. Patient 1 had severe oliguria and required intermittent hemodialysis during the first 3 weeks post transplant. He showed minimal response to the therapeutic plasma exchange and rituximab and was subsequently treated with abatacept. However, he died 8 months post transplant of pneumonia and sepsis. CONCLUSION Rituximab and switching tacrolimus to cyclosporine, in conjunction with plasmapheresis, appeared to be effective and safe in children with recurrent FSGS. Conversely, abatacept did not appear to provide clinical benefit.
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Affiliation(s)
- K A Alhasan
- Department of Pediatrics, College of Medicine, King Saud University, King Khalid University Hospital, Riyadh, Saudi Arabia; Organ Transplant Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia.
| | - A Alherbish
- Department of Pediatrics, College of Medicine, King Saud University, King Khalid University Hospital, Riyadh, Saudi Arabia; Organ Transplant Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - A Osman
- Department of Pediatrics, College of Medicine, King Saud University, King Khalid University Hospital, Riyadh, Saudi Arabia
| | - J A Kari
- Pediatric Nephrology Center of Excellence and Department of Pediatrics, King Abdulaziz University, Jeddah, Saudi Arabia
| | - H Almojalli
- Organ Transplant Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
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9
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Bulut IK, Taner S, Keskinoglu A, Toz H, Sarsik B, Sezer TO, Kabasakal C. Long-Term Follow-up Results of Renal Transplantation in Pediatric Patients With Focal Segmental Glomerulosclerosis: A Single-Center Experience. Transplant Proc 2019; 51:1064-1069. [PMID: 31101172 DOI: 10.1016/j.transproceed.2019.01.096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 01/21/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION AND AIM Focal segmental glomerulosclerosis (FSGS) is a common cause of end-stage renal disease in children. We analyzed the long-term outcome of pediatric patients with FSGS undergoing renal transplantation. The objective of the study is to report the experience of a single center and determine the incidence of recurrence, rejection, graft loss, and related risk factors. MATERIALS AND METHOD This retrospective cohort study was performed between 1991 and 2018. Thirty patients with a pathologic diagnosis of primary FSGS were included in the study. The patients were diagnosed with FSGS according to histologic features in biopsies. RESULTS Twenty-one of the donors were deceased (70%) and 9 were alive (30%). FSGS recurred in only 2 patients. Graft loss occurred in 6 patients (20%). The causes of graft loss were chronic rejection in 4 patients and acute rejection in 2. Our graft survival rate was 100% at 1 year, 91% at 5 years, 80% at 10 years, 70% at 15 years, and 42% at 20 years. Five- and 10-year graft survival rates were 83% and 83% in living donors and 94% and 79% in deceased donors, respectively. According to Kaplan-Meier analysis, there was no statistically significant difference in terms of graft survival between living and deceased donors. CONCLUSION This study, with its contribution to literature in terms of long follow-up of FSGS patients from childhood to adulthood, is important. However, further studies are required.
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Affiliation(s)
- I K Bulut
- Department of Pediatric Nephrology, Ege University Faculty of Medicine, İzmir, Turkey.
| | - S Taner
- Department of Pediatric Nephrology, Ege University Faculty of Medicine, İzmir, Turkey
| | - A Keskinoglu
- Department of Pediatric Nephrology, Ege University Faculty of Medicine, İzmir, Turkey
| | - H Toz
- Department of Nephrology, Ege University Faculty of Medicine, İzmir, Turkey
| | - B Sarsik
- Department of Pathology, Ege University Faculty of Medicine, İzmir, Turkey
| | - T O Sezer
- Department of General Surgery, Ege University Faculty of Medicine, İzmir, Turkey
| | - C Kabasakal
- Department of Pediatric Nephrology, Ege University Faculty of Medicine, İzmir, Turkey
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Beaudreuil S, Lorenzo HK, Elias M, Nnang Obada E, Charpentier B, Durrbach A. Optimal management of primary focal segmental glomerulosclerosis in adults. Int J Nephrol Renovasc Dis 2017; 10:97-107. [PMID: 28546764 PMCID: PMC5436760 DOI: 10.2147/ijnrd.s126844] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Focal segmental glomerulosclerosis (FSGS) is a frequent glomerular kidney disease that is revealed by proteinuria or even nephrotic syndrome. A diagnosis can be established from a kidney biopsy that shows focal and segmental glomerulosclerosis. This histopathological lesion may be caused by a primary podocyte injury (idiopathic FSGS) but is also associated with other pathologies (secondary FSGS). The first-line treatment for idiopathic FSGS with nephrotic syndrome is a prolonged course of corticosteroids. However, steroid resistance or steroid dependence is frequent, and despite intensified immunosuppressive treatment, FSGS can lead to end-stage renal failure. In addition, in some cases, FSGS can recur on a graft after kidney transplantation: an unidentified circulating factor may be implicated. Understanding of its physiopathology is unclear, and it remains an important challenge for the scientific community to identify a specific diagnostic biomarker and to develop specific therapeutics. This study reviews the treatment of primary FSGS and the recurrence of FSGS after kidney transplantation in adults.
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Affiliation(s)
- Séverine Beaudreuil
- Department of Nephrology Dialysis Transplantation, Paris-Sud University Hospital, Le Kremlin Bicêtre.,INSERM Unit 1197, Paris-Sud University Hospital, Villejuif, France
| | - Hans Kristian Lorenzo
- Department of Nephrology Dialysis Transplantation, Paris-Sud University Hospital, Le Kremlin Bicêtre.,INSERM Unit 1197, Paris-Sud University Hospital, Villejuif, France
| | - Michele Elias
- Department of Nephrology Dialysis Transplantation, Paris-Sud University Hospital, Le Kremlin Bicêtre
| | - Erika Nnang Obada
- Department of Nephrology Dialysis Transplantation, Paris-Sud University Hospital, Le Kremlin Bicêtre
| | - Bernard Charpentier
- Department of Nephrology Dialysis Transplantation, Paris-Sud University Hospital, Le Kremlin Bicêtre.,INSERM Unit 1197, Paris-Sud University Hospital, Villejuif, France
| | - Antoine Durrbach
- Department of Nephrology Dialysis Transplantation, Paris-Sud University Hospital, Le Kremlin Bicêtre.,INSERM Unit 1197, Paris-Sud University Hospital, Villejuif, France
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11
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Kolonko A, Piecha G, Więcek A. Successful Preemptive Kidney Transplantation With Rituximab Induction in a Patient With Focal Segmental Glomerulosclerosis and Massive Nephrotic Syndrome: A Case Report. Transplant Proc 2017; 48:3092-3094. [PMID: 27932154 DOI: 10.1016/j.transproceed.2016.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 07/05/2016] [Indexed: 11/25/2022]
Abstract
Primary focal segmental glomerulosclerosis (FSGS) recurs in 30% of patients receiving their first kidney transplant and often leads to graft loss. In the past, patients with FSGS and overt nephrotic syndrome rarely underwent transplantation. Rituximab (RTX), an anti-CD20-specific monoclonal antibody, was previously reported to be a valuable option in treating relapsing FSGS after kidney transplantation. We report here the first successful kidney transplantation in a young patient with primary FSGS and massive nephrotic syndrome treated with RTX induction. The patient was a 24-year-old woman who had developed nephrotic syndrome at the age of 4 years. FSGS was confirmed by results of a kidney biopsy, with subsequent treatment with cyclosporine and steroids, without remission. She was referred for a preemptive, deceased donor kidney transplant despite proteinuria levels reaching ∼10 g/d. She received induction therapy with 2 doses of RTX (375 mg/m2) at days 0 and 7, followed by tacrolimus 5 mg twice daily, mycophenolate mofetil 500 mg twice daily, and steroids after transplantation. Immediate kidney graft function was observed, with no proteinuria since day 13 posttransplant. The pretransplant soluble urokinase-type plasminogen activator receptor serum concentration was 4550 pg/mL; it decreased to 2191 pg/mL at day 13 and was 2073 pg/mL at 6 months' posttransplant. Thirty months after transplantation, the patient's serum creatinine level is 0.8 mg/dL, and no proteinuria has been observed. Successful kidney transplantation in a patient with pretransplant overt nephrotic syndrome secondary to FSGS, using rituximab as an induction therapy, is possible. Further recommendations for transplantation in such patients, however, should be based on results from larger clinical trials.
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Affiliation(s)
- A Kolonko
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland.
| | - G Piecha
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - A Więcek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
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Francis A, Trnka P, McTaggart SJ. Long-Term Outcome of Kidney Transplantation in Recipients with Focal Segmental Glomerulosclerosis. Clin J Am Soc Nephrol 2016; 11:2041-2046. [PMID: 27797890 PMCID: PMC5108191 DOI: 10.2215/cjn.03060316] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 07/22/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND OBJECTIVES FSGS can recur after kidney transplantation and is associated with poor graft outcomes. We aimed to assess the incidence of FSGS recurrence post-transplant and determine the effect of graft source on recurrence and graft survival in patients with biopsy-proven FSGS. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Using the Australian and New Zealand Dialysis and Transplant Registry, we assessed incidence of FSGS, the influence of donor type on the risk of FSGS recurrence, and graft loss in recipients with ESRD caused by primary FSGS using Kaplan-Meier and logistic regression analyses. RESULTS Between 1992 and 2011, 736 first kidney transplants were performed in 666 adults and 70 children (≤20 years old) with biopsy-proven primary FSGS. FSGS recurred in 76 (10.3%) patients. Younger age (P<0.001), nonwhite ethnicity (P=0.02), and having a live donor (P=0.02) were independent risk factors associated with recurrence. Median graft survival was significantly better for live donor compared with deceased donor grafts (14.8 versus 12.1 years; P<0.01). Disease recurrence predicted poor graft outcomes, with 52% (95% confidence interval, 40% to 63%) 5-year graft survival in the recurrence group compared with 83% (95% confidence interval, 79% to 86%) in the group without recurrent disease (P<0.001). CONCLUSIONS FSGS recurrence after kidney transplantation was more common in live donor kidneys. Despite this, graft survival in live donor recipients was significantly better for both children and adults with FSGS. We propose that live donor transplantation should not be avoided in patients with FSGS.
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Affiliation(s)
- Anna Francis
- Child and Adolescent Renal Service, Lady Cilento Children's Hospital, Brisbane, Queensland, Australia; and
- School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Peter Trnka
- Child and Adolescent Renal Service, Lady Cilento Children's Hospital, Brisbane, Queensland, Australia; and
- School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Steven J McTaggart
- Child and Adolescent Renal Service, Lady Cilento Children's Hospital, Brisbane, Queensland, Australia; and
- School of Medicine, University of Queensland, Brisbane, Queensland, Australia
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Cleper R, Krause I, Bar Nathan N, Mor M, Dagan A, Weissman I, Frishberg Y, Rachamimov R, Mor E, Davidovits M. Focal segmental glomerulosclerosis in pediatric kidney transplantation: 30 years’ experience. Clin Transplant 2016; 30:1324-1331. [DOI: 10.1111/ctr.12825] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Roxana Cleper
- Pediatric Nephrology Unit; Tel Aviv Sourasky Medical Center; Dana Dwek Children's Hospital; Tel Aviv Israel
- Institute of Nephrology; Schneider Children's Medical Center of Israel; Petah Tikva Israel
- Sackler Medical School; Tel Aviv University; Tel Aviv Israel
| | - Irit Krause
- Institute of Nephrology; Schneider Children's Medical Center of Israel; Petah Tikva Israel
- Sackler Medical School; Tel Aviv University; Tel Aviv Israel
- Pediatric Department C; Schneider Children's Medical Center of Israel; Petah Tikva Israel
| | - Nathan Bar Nathan
- Department of Transplantation; Rabin Medical Center; Beilinson Hospital; Petah Tikva Israel
| | - Maya Mor
- Department of Transplantation; Rabin Medical Center; Beilinson Hospital; Petah Tikva Israel
| | - Amit Dagan
- Institute of Nephrology; Schneider Children's Medical Center of Israel; Petah Tikva Israel
- Sackler Medical School; Tel Aviv University; Tel Aviv Israel
| | - Irith Weissman
- Department of Pediatric Nephrology and Dialysis; Western Galilee Hospital; Nahariya Israel
- The Faculty of Medicine in the Galilee; Bar Ilan University; Safed Israel
| | - Yaakov Frishberg
- Division of Pediatric Nephrology; Shaare Zedek Medical Center; Jerusalem Israel
- Hadassah-Hebrew University School of Medicine; Jerusalem Israel
| | - Ruty Rachamimov
- Sackler Medical School; Tel Aviv University; Tel Aviv Israel
- Department of Transplantation; Rabin Medical Center; Beilinson Hospital; Petah Tikva Israel
| | - Eitan Mor
- Sackler Medical School; Tel Aviv University; Tel Aviv Israel
- Department of Transplantation; Rabin Medical Center; Beilinson Hospital; Petah Tikva Israel
| | - Miriam Davidovits
- Institute of Nephrology; Schneider Children's Medical Center of Israel; Petah Tikva Israel
- Sackler Medical School; Tel Aviv University; Tel Aviv Israel
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Recurrence and Treatment after Renal Transplantation in Children with FSGS. BIOMED RESEARCH INTERNATIONAL 2016; 2016:6832971. [PMID: 27213154 PMCID: PMC4860214 DOI: 10.1155/2016/6832971] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Revised: 03/14/2016] [Accepted: 04/04/2016] [Indexed: 01/15/2023]
Abstract
Focal segmental glomerulosclerosis (FSGS) is a common cause of end-stage renal disease and a common pathologic diagnosis of idiopathic nephrotic syndrome (NS), especially in steroid-resistant cases. FSGS is known to recur after kidney transplantation, frequently followed by graft loss. However, not all patients with FSGS suffer from recurrence after kidney transplantation, and genetic and secondary FSGS have a negligible risk of recurrence. Furthermore, many cases of recurrence achieve remission with the current management of recurrence (intensive plasmapheresis/immunosuppression, including rituximab), and other promising agents are being evaluated. Therefore, a pathologic diagnosis of FSGS itself should not cause postponement of allograft kidney transplantation. For patients with a high risk of recurrence who presented with classical symptoms of NS, that is, severe edema, proteinuria, and hypoalbuminemia, close monitoring of proteinuria is necessary, followed by immediate, intensive treatment for recurrence.
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Trachtman R, Sran SS, Trachtman H. Recurrent focal segmental glomerulosclerosis after kidney transplantation. Pediatr Nephrol 2015; 30:1793-802. [PMID: 25690943 DOI: 10.1007/s00467-015-3062-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 01/22/2015] [Accepted: 01/28/2015] [Indexed: 10/24/2022]
Abstract
Focal segmental glomerulosclerosis (FSGS) is an important cause of glomerular disease in children and adolescents and nearly 50 % of affected patients will progress to end-stage kidney disease over a 5 to 10-year period. Unfortunately, there is no established treatment for disease in the native kidney. Moreover, up to 55 % of patients develop recurrent disease after receiving a kidney transplant, with a substantially higher risk in patients who have already experienced recurrent disease in a prior transplant. A number of clinical and laboratory factors have been identified as risk factors for this complication. In addition, new investigations into podocyte biology and circulating permeability factors have shed light on the cause of recurrent the disease. While a number of novel therapeutic agents have been applied in the management of this problem, there still is no proven treatment. In this review, we summarize recent advances in the epidemiology, pathophysiology, and treatment of recurrent FSGS in pediatric patients who have received a kidney transplant.
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Affiliation(s)
- Rebecca Trachtman
- Division of Pediatric Nephrology, NYU Langone Medical Center, CTSI, Room #733 227 E 30th Street, New York, NY, 10016, USA
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Ng KH, Heng CK, Khor CC, Yap HK. Genes in FSGS: Diagnostic and Management Strategies in Children. CURRENT PEDIATRICS REPORTS 2015. [DOI: 10.1007/s40124-014-0064-6] [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: 11/30/2022]
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17
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Paglialonga F, Schmitt CP, Shroff R, Vondrak K, Aufricht C, Watson AR, Ariceta G, Fischbach M, Klaus G, Holtta T, Bakkaloglu SA, Zurowska A, Jankauskiene A, Vande Walle J, Schaefer B, Wright E, Connell R, Edefonti A. Indications, technique, and outcome of therapeutic apheresis in European pediatric nephrology units. Pediatr Nephrol 2015; 30:103-11. [PMID: 25135618 DOI: 10.1007/s00467-014-2907-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Revised: 06/09/2014] [Accepted: 07/08/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Few observations on apheresis in pediatric nephrology units have been published. METHODS This retrospective study involved children ≤18 years undergoing plasma exchange (PE), immunoadsorption (IA), or double filtration plasmapheresis (DFPP) in 12 European pediatric nephrology units during 2012. RESULTS Sixty-seven children underwent PE, ten IA, and three DFPP, for a total of 738 PE and 349 IA/DFPP sessions; 67.2 % of PE and 69.2 % of IA/DFPP patients were treated for renal diseases, in particular focal segmental glomerulosclerosis (FSGS), hemolytic-uremic syndrome (HUS), and human leukocyte antigen (HLA) desensitization prior to renal transplantation; 20.9 % of PE and 23.1 % of IA/DFPP patients had neurological diseases. Membrane filtration was the most common technique, albumin the most frequently used substitution fluid, and heparin the preferred anticoagulant. PE achieved full disease remission in 25 patients (37.3 %), partial remission in 22 (32.8 %), and had no effect in 20 (29.9 %). The response to IA/DFPP was complete in seven patients (53.8 %), partial in five (38.5 %), and absent in one (7.7 %). Minor adverse events occurred during 6.9 % of PE and 9.7 % of IA/DFPP sessions. CONCLUSIONS PE, IA, and DFPP are safe apheresis methods in children. Efficacy is high in pediatric patients with recurrent focal segmental glomerulosclerosis (FSGS), atypical hemolytic uremic syndrome (HUS), human leukocyte antigen (HLA) sensitization, and neurological autoimmune diseases.
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Affiliation(s)
- Fabio Paglialonga
- Pediatric Nephrology and Dialysis Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Commenda, 9, 20122, Milan, Italy,
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Lee SE, Min SI, Kim YS, Ha J, Ha IS, Cheong HI, Kim SJ, Choi Y, Kang HG. Recurrence of idiopathic focal segmental glomerulosclerosis after kidney transplantation: experience of a Korean tertiary center. Pediatr Transplant 2014; 18:369-76. [PMID: 24802343 DOI: 10.1111/petr.12257] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/24/2014] [Indexed: 11/29/2022]
Abstract
FSGS is the second most common cause of idiopathic NS in children. It often progresses to ESRD and commonly recurs after KT. To investigate the risk factors and the prognosis of recurrence in pediatric idiopathic FSGS in Korea, retrospective review of 43 KT in 38 children with idiopathic FSGS of last two decades was conducted. The patients presented at the median age of 5.1 yr (range 1.1-13.8 yr) and received KT 5.7 yr later (range 1.3-17.6 yr). FSGS recurred in 20 allografts immediately after transplantation, only in those who presented with NS but not in those who presented with AUA. The risk factors for recurrence were age of onset >5 yr and progression to ESRD within six yr but not sooner than 18 months. CR was achieved in 13 patients with FSGS recurrence and sustained in nine without subsequent relapse over a median of six and a half yr (0.6-20.7 yr). Pediatric idiopathic FSGS presenting with NS recurred in more than half of patients after transplantation. Interestingly, more rapid progression within less than 18 months did not predict recurrence. To identify high-risk patients of recurrence, an international cooperative study would be necessary.
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Affiliation(s)
- Se Eun Lee
- Department of Pediatrics, Seoul National University College of Medicine and Research Center for Rare Diseases, Seoul, Korea
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19
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ERBP Guideline on the Management and Evaluation of the Kidney Donor and Recipient. Nephrol Dial Transplant 2014; 28 Suppl 2:ii1-71. [PMID: 24026881 DOI: 10.1093/ndt/gft218] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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20
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Therapeutic plasma exchange for the treatment of pediatric renal diseases in 2013. Pediatr Nephrol 2014; 29:35-50. [PMID: 23812351 DOI: 10.1007/s00467-013-2479-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 03/01/2013] [Accepted: 03/26/2013] [Indexed: 02/06/2023]
Abstract
Therapeutic plasma exchange is an extracorporeal treatment modality that removes systemic circulating pathologic factors or replaces absent plasma components and plays a role in many nephrologic conditions. It presents a number of technical challenges in the pediatric population but has become an increasingly common practice in pediatric nephrology over the past several decades. While prospective evidence is often lacking, our increased understanding of the molecular pathogenesis underlying many pediatric renal diseases provides sound reasoning for the use of plasma exchange in treating these conditions. This review will present the currently accepted indications for plasma exchange in children, the technical aspects of the procedure and its potential complications.
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Hunt EA, Jain NG, Somers MJ. Apheresis therapy in children: An overview of key technical aspects and a review of experience in pediatric renal disease. J Clin Apher 2013; 28:36-47. [DOI: 10.1002/jca.21260] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2012] [Accepted: 01/15/2013] [Indexed: 12/15/2022]
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Abstract
Significant progress has been observed in pediatric renal transplantation over the last 20 years, leading to an increase in graft and patient survival. Mortality is low and is mainly due to infections, neoplasias and complications related to the initial disease. Graft survival is 67% at 10 years. Factors which influence graft survival are: donor type (results are better with a live donor), donor age, recipient age (with 2 periods at risk:<2 years old and teenagers), HLA incompatibilities, and recurrence of the initial disease. Chronic allograft nephropathy (CAN) is the major cause of late graft loss. Poor compliance, especially in teenagers, may lead to late rejections and graft loss. Calcineurin inhibitors nephrotoxicity is in part responsible for the development of CAN, thus treatments and the role of mTOR inhibitors will probably evolve. These different factors are discussed in this article.
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Garaix F. [Characteristics of the pediatric patient before transplantation]. Nephrol Ther 2011; 7:587-91. [PMID: 22118787 DOI: 10.1016/j.nephro.2011.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Renal transplantation is the treatment of choice for end-stage renal disease during childhood. In France, access to transplantation is good and even better for children than for adults. Few contraindications, mostly temporary, might delay the transplantation. The different pathologies leading to end-stage renal disease in children require a specific pre-transplantation examination and a careful choice of the type of donor. Prevalence of disease recurrence is greater in children than in adults. It is one of the most frequent post-transplantation complications and contributes to the increase in patient morbidity and graft failure in our pediatrics cohorts. Kidney donations in North America are for the most part live-donation, which is not the case in France. However, thanks to parent's commitment, the ratio of living donor is currently increasing in France.
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Affiliation(s)
- Florentine Garaix
- Unité de néphrologie pédiatrique, Service de pédiatrie multidisciplinaire, CHU Timone-Enfants, 13005 Marseille, France.
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Ponticelli C, Glassock RJ. Posttransplant recurrence of primary glomerulonephritis. Clin J Am Soc Nephrol 2010; 5:2363-72. [PMID: 21030574 DOI: 10.2215/cjn.06720810] [Citation(s) in RCA: 154] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
All forms of primary GN may recur after kidney transplantation and potentially jeopardize the survival of the graft. IgA nephritis (IgAN) may recur in approximately one third of patients, more frequently in younger patients and in those with a rapid progression of the original disease. However, with the exception of few patients with rapid progression, there is no evidence that recurrence of IgAN has a deleterious effect on graft survival at least up to 10 years. Recurrence of focal segmental glomerulosclerosis (FSGS) is often associated with nephrotic proteinuria and is more frequent in children, in patients with rapid progression of the original disease, and in those who lost a previous transplant from recurrence. The natural course of recurrent FSGS is usually unfavorable. Early and intensive plasmapheresis may obtain complete or partial response in several patients. Good results have also been reported with rituximab. Idiopathic membranous nephropathy (IMN) may recur in 30% to 40% of patients. The graft survival in patients with IMN is not different than that of patients with other renal diseases. Good results with rituximab have been reported. Membranoproliferative GN (MPGN) may recur in 27% to 65% of patients. The recurrence is more frequent and the prognosis is more severe in type II MPGN. Although recurrent GN is relatively frequent and may worsen the outcome of renal allografts in some patients, its effect is diluted by several other risk-factors that may have a greater effect than recurrent GN on the long-term graft survival.
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