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Raina R, Jothi S, Haffner D, Somers M, Filler G, Vasistha P, Chakraborty R, Shapiro R, Randhawa PS, Parekh R, Licht C, Bunchman T, Sethi S, Mangat G, Zaritsky J, Schaefer F, Warady B, Bartosh S, McCulloch M, Alhasan K, Swiatecka-Urban A, Smoyer WE, Chandraker A, Yap HK, Jha V, Bagga A, Radhakrishnan J. Post-transplant recurrence of focal segmental glomerular sclerosis: consensus statements. Kidney Int 2024; 105:450-463. [PMID: 38142038 DOI: 10.1016/j.kint.2023.10.017] [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: 12/22/2021] [Revised: 10/03/2023] [Accepted: 10/17/2023] [Indexed: 12/25/2023]
Abstract
Focal segmental glomerular sclerosis (FSGS) is 1 of the primary causes of nephrotic syndrome in both pediatric and adult patients, which can lead to end-stage kidney disease. Recurrence of FSGS after kidney transplantation significantly increases allograft loss, leading to morbidity and mortality. Currently, there are no consensus guidelines for identifying those patients who are at risk for recurrence or for the management of recurrent FSGS. Our work group performed a literature search on PubMed/Medline, Embase, and Cochrane, and recommendations were proposed and graded for strength of evidence. Of the 614 initially identified studies, 221 were found suitable to formulate consensus guidelines for recurrent FSGS. These guidelines focus on the definition, epidemiology, risk factors, pathogenesis, and management of recurrent FSGS. We conclude that additional studies are required to strengthen the recommendations proposed in this review.
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Affiliation(s)
- Rupesh Raina
- Department of Nephrology, Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, Ohio, USA; Department of Nephrology, Akron Children's Hospital, Akron, Ohio, USA
| | - Swathi Jothi
- Department of Nephrology, Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, Ohio, USA
| | - Dieter Haffner
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Michael Somers
- Division of Nephrology, Department of Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Guido Filler
- Department of Pediatrics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada; Department of Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Prabhav Vasistha
- Department of Nephrology, Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, Ohio, USA
| | - Ronith Chakraborty
- Department of Nephrology, Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, Ohio, USA; Department of Nephrology, Akron Children's Hospital, Akron, Ohio, USA
| | - Ron Shapiro
- Recanati/Miller Transplantation Institute, The Mount Sinai Medical Center, New York, New York, USA
| | - Parmjeet S Randhawa
- Department of Pathology, Thomas E Starzl Transplant Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Rulan Parekh
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Christopher Licht
- Division of Pediatric Nephrology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Timothy Bunchman
- Pediatric Nephrology and Transplantation, Children's Hospital of Richmond at Virginia Commonwealth University (VCU), Richmond, Virginia, USA
| | - Sidharth Sethi
- Pediatric Nephrology, Kidney Institute, Medanta, The Medicity Hospital, Gurgaon, Haryana, India
| | - Guneive Mangat
- Department of Nephrology, Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, Ohio, USA
| | - Joshua Zaritsky
- Division of Pediatric Nephrology, Nemours, A.I. duPont Hospital for Children, Wilmington, Delaware, USA
| | - Franz Schaefer
- Department of Pediatric Nephrology, University Children's Hospital Heidelberg, Heidelberg, Germany
| | - Bradley Warady
- Division of Nephrology, University of Missouri-Kansas City School of Medicine, Children's Mercy, Kansas City, Missouri, USA
| | - Sharon Bartosh
- Department of Pediatrics, University of Wisconsin Medical School, Madison, Wisconsin, USA
| | - Mignon McCulloch
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Khalid Alhasan
- Nephrology Unit, Pediatrics Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia; Pediatric Kidney Transplant Division, Organ Transplant Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Agnieszka Swiatecka-Urban
- University of Virginia Children's Hospital, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - William E Smoyer
- Center for Clinical and Translational Research and Division of Nephrology, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Anil Chandraker
- Transplantation Research Center, Kidney and Pancreas Transplantation, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Hui Kim Yap
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, Singapore, Singapore
| | - Vivekanand Jha
- George Institute for Global Health, University of New South Wales (UNSW), New Delhi, India; School of Public Health, Imperial College, London, UK; Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India
| | - Arvind Bagga
- Division of Pediatric Nephrology, All India Institute of Medical Sciences, New Delhi, India
| | - Jai Radhakrishnan
- Department of Medicine (Nephrology), Columbia University Medical Center, New York, New York, USA.
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Patel RD, Vanikar AV, Nigam LA, Kanodia KV, Suthar KS, Patel HV. De Novo Focal Segmental Glomerulosclerosis in Renal Allograft-Histological Presentation and Clinical Correlation: Single Centre Experience. J Clin Diagn Res 2017; 11:EC39-EC42. [PMID: 28571148 DOI: 10.7860/jcdr/2017/25502.9728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 02/09/2017] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Recurrent or de novo glomerulonephritis are one of the well-known causes for renal allograft dysfunction in early and late period after renal transplantation. Focal Segmental Glomerulosclerosis (FSGS) is a devastating lesion of the renal allograft. De novo FSGS is uncommon compared to recurrent FSGS. AIM To find out the incidence of de novo FSGS. MATERIALS AND METHODS A retrospective evaluation of renal allograft biopsies was performed from 2007 to 2015, by light microscopy and immunohistochemistry including patient-donor demographics. Graft function status in terms of serum creatinine (SCr) and proteinuria were evaluated. RESULTS Out of 2,599 renal allograft biopsies performed, 1.6% biopsies were reported as de novo FSGS. Majority were live related females donors with mean age of 43.8 years. Mean time of biopsy was 1.1 years post-transplant with proteinuria of 2.95 grams/24 hours and SCr of 2.24 mg/dL. Histopathological variants were collapsing 47.6%, Not Otherwise Specified/ classical 35.7%, cellular 9.5% and perihilar 7.1% biopsies. Associated Antibody Mediated Rejection (AMR) with T-Cell Rejection (TCR) was observed in 35.7% biopsies, acute on chronic CNI toxicity (calcineurin inhibitor) in five biopsies. Majority of the patients were on CNI based maintenance immunosuppression regimen. Total 28.6% patients and 23.8% grafts were lost over a mean follow up of 2.40 years. The mean SCr of remaining patients was 1.98 mg/dL. CONCLUSION De novo FSGS can occur after the first year of renal transplant with related Human Leukocyte Antigen (HLA)matched donors leading to poor allograft survival. Close monitoring of urinary proteinuria and evaluation of allograft biopsy help in appropriate therapeutic modification to improve long term outcome of graft function.
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Affiliation(s)
- Rashmi D Patel
- Professor, Department of Pathology, Laboratory Medicine and Transfusion Services and Immunohematology, G. R. Doshi and K. M. Mehta Institute of Kidney Diseases and Research Centre (IKDRC)- Dr. H.L. Trivedi, Ahmedabad, Gujarat, India
| | - Aruna V Vanikar
- Professor, Department of Pathology, Laboratory Medicine and Transfusion Services and Immunohematology, G. R. Doshi and K. M. Mehta Institute of Kidney Diseases and Research Centre (IKDRC)- Dr. H.L. Trivedi, Ahmedabad, Gujarat, India
| | - Lovelesh A Nigam
- Assistant Professor, Department of Pathology, Laboratory Medicine and Transfusion Services and Immunohematology, G. R. Doshi and K. M. Mehta Institute of Kidney Diseases and Research Centre (IKDRC)- Dr. H.L. Trivedi, Ahmedabad, Gujarat, India
| | - Kamal V Kanodia
- Professor, Department of Pathology, Laboratory Medicine and Transfusion Services and Immunohematology, G. R. Doshi and K. M. Mehta Institute of Kidney Diseases and Research Centre (IKDRC)- Dr. H.L. Trivedi, Ahmedabad, Gujarat, India
| | - Kamlesh S Suthar
- Associate Professor, Department of Pathology, Laboratory Medicine and Transfusion Services and Immunohematology, G. R. Doshi and K. M. Mehta Institute of Kidney Diseases and Research Centre (IKDRC)- Dr. H.L. Trivedi, Ahmedabad, Gujarat, India
| | - Himanshu V Patel
- Professor, Department of Nephrology and Clinical Transplantation, G. R. Doshi and K. M. Mehta Institute of Kidney Diseases and Research Centre (IKDRC)- Dr. H.L. Trivedi, Ahmedabad, Gujarat, India
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