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Gautam V, Kumar V, Agarwal S, Gupta S. ABO Incompatible Living Donor Liver Transplantation in Children: A Single Centre Experience from India. J Clin Exp Hepatol 2024; 14:101340. [PMID: 38283705 PMCID: PMC10809086 DOI: 10.1016/j.jceh.2023.101340] [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: 10/25/2023] [Accepted: 12/21/2023] [Indexed: 01/30/2024] Open
Abstract
Background In recent years, paediatric ABO incompatible (ABOi) living donor liver transplant (LT) has shown promising outcomes and can potentially eliminate organ shortage. This study aims to report paediatric ABOi LT experience, including short- and long-term outcomes. Methods It is a single-centre retrospective study. Out of 108 LTs, 20 were done in children. We compared the outcomes between ABOi (n = 20) and non-ABOi (n = 220) paediatric living donor liver transplantation (LDLT) performed during the study period. All the children received pre-LT desensitization therapy comprising rituximab and plasmapheresis targeting pre-LT isohemagglutinin (IHA) titres of ≤1:16. Results Out of 239 paediatric LDLTs from 2017 to 2022, 19 children (11 females) underwent 20 ABOi LTs (including one retransplant with an ABOi domino allograft) at a median age of 12 (12, 51) months, with the majority being biliary atresia (60%). The median change in CD19 cell%, CD20 cell%, and IHA titres after rituximab from day -14 to day -1 (before LT) was satisfactory. In the first 3 months following LT, acute cellular rejection, culture-proven sepsis, and biliary and vascular complications were seen in 10%, 20%, 20%, and 15%, respectively. None of the ABOi LT recipients developed antibody-mediated rejection. ABOi LT recipients, as compared to non-ABOi LT recipients, had a higher incidence of bile leaks and prolonged hospital stay, with the rest of the complications, including biliary strictures and long-term outcomes, being comparable. At a median follow-up of 21 (14, 33) months, 4 children expired (21%). Conclusion ABOi LT in children shows excellent outcomes and can be performed safely with prior desensitization when a compatible liver is unavailable.
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Affiliation(s)
- Vipul Gautam
- Department of Pediatric Hepatology, Centre for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, India
| | - Vikram Kumar
- Department of Pediatric Hepatology, Centre for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, India
| | - Shaleen Agarwal
- Department of Liver Transplant Surgery, Centre for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, India
| | - Subhash Gupta
- Department of Liver Transplant Surgery, Centre for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, India
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Patidar GK, Pandey HC, Chaurasia R. Apheresis practices in India: Progress and future scope. Transfus Apher Sci 2024; 63:103843. [PMID: 37949806 DOI: 10.1016/j.transci.2023.103843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Affiliation(s)
- Gopal Kumar Patidar
- Department of Transfusion Medicine, all India Institute of Medical Sciences, New Delhi, India.
| | - Hem Chandra Pandey
- Department of Transfusion Medicine, all India Institute of Medical Sciences, New Delhi, India
| | - Rahul Chaurasia
- Department of Transfusion Medicine, all India Institute of Medical Sciences, New Delhi, India
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Agarwal S, Maheshwari A, Bajpai M. Large volume plasmapheresis using a single-use immunoadsorption column: A cost-effective approach for desensitization in ABO-incompatible liver transplant. J Clin Apher 2023; 38:548-554. [PMID: 37194407 DOI: 10.1002/jca.22058] [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: 12/23/2022] [Revised: 05/04/2023] [Accepted: 05/05/2023] [Indexed: 05/18/2023]
Abstract
INTRODUCTION Liver transplant is a life-saving treatment, but due to the limited availability of suitable liver donors, ABO-incompatible liver transplants (ABOi-LT) are conducted to increase the availability of liver donors. Perioperative desensitization for ABOi-LT is an established strategy to circumvent the risk of graft rejection. A single prolonged session can be performed to achieve the desired titers to avoid using multiple immunoadsorption (IA) columns or off-label reuse of single-use columns. This study retrospectively assessed the effectiveness of a single prolonged plasmapheresis session using IA as a desensitization strategy in live donor liver transplant (LDLT). MATERIALS AND METHODS This retrospective observational study conducted at a center for liver diseases in North India on six ABOi-LDLT patients who underwent single prolonged IA sessions in the perioperative period from January 2018 to June 2021. RESULTS Median baseline titer in patients was 320 (64, 1024). The median plasma volume adsorbed was 7.5 volumes (4, 8) per procedure, with a mean procedure time of 600 min (310-753). The reduction in titer ranged from 4 log to 7 log reduction per procedure. Two patients developed transient hypotension during the procedure, which was managed successfully. The median duration of pre-transplant hospital stay was 1.5 days (1, 3). CONCLUSION Desensitization therapy helps overcome the ABO barrier and decreases the waiting period before a transplant when ABO identical donors are unavailable. A single prolonged IA session reduces the cost of additional IA columns and hospital stay, thus making it a cost-effective approach to desensitization.
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Affiliation(s)
- Sarika Agarwal
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ashish Maheshwari
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Meenu Bajpai
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
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ABO-incompatible Pediatric Liver Transplantation With Antibody and B-cell Depletion-free Immunosuppressive Protocol in High Consanguinity Communities. Transplant Direct 2022; 8:e1353. [PMID: 36479277 PMCID: PMC9722564 DOI: 10.1097/txd.0000000000001353] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 05/27/2022] [Indexed: 01/24/2023] Open
Abstract
UNLABELLED The success of orthotopic liver transplantation as a life-saving treatment has led to new indications and a greater competition for organ grafts. Pediatric patients with acute liver-related crises can benefit from orthotopic liver transplantation, but organ availability in the limited time can be a major obstacle. Crossing ABO blood group barriers could increase the organs available to such patients. METHODS From November 2010 to June 2015, 176 children aged 0.2-to18 y were transplanted in the King Faisal Specialist Hospital and Research Center. Out of those, 19 children were transplanted across blood group barriers (ABO incompatible). The underlying diseases were biliary atresia (n = 6); progressive familial intrahepatic cholestasis type 2 (n = 4); Crigler-Najjar syndrome (n = 3); hepatoblastoma (n = 2); and urea cycle disorder, Caroli disease, cryptogenic cirrhosis, and neonatal sclerosing cholangitis (n = 1 each). Immunosuppression consisted of basiliximab, mycophenolate, tacrolimus, and steroids. Pretransplant prophylactic plasmapheresis, high-dose immunoglobulins, and rituximab were not administered. RESULTS The grafts were from living donors (n = 17) and deceased donors (n = 2). Living donor morbidity was nil. The recipient median age was 21 mo (5-70 mo). After a median follow-up of 44 mo, 2 recipients (10%) died because of sepsis, 1 because of uncontrolled acute myeloid leukemia. The overall rejection rate was 7%, and no grafts were lost because of antibody-mediated rejection (AMR). HLA matching was 3.8 of 6 (A, B, DR), and there were 2 patients presented with acute cellular rejection, 1 patient with AMR, and 1 patient with biliary strictures. CONCLUSIONS ABO incompatible liver transplantation is a feasible and life-saving option even with antibody and B-cell depletion-free protocol without increasing the risks for AMR. We speculate that this excellent result is most likely because of presence of relatively low titer ABO isoagglutinins and the high HLA match compatibility caused by habit of longstanding interfamilial marriages as typical of Saudi Arabia.
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Kumawat V, Tripathi PP, Patidar GK. Therapeutic apheresis and non-blood donor related apheresis current practices at various blood centres of healthcare organisations of India: A brief online survey. Transfus Med 2021; 32:45-52. [PMID: 34825419 DOI: 10.1111/tme.12837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/28/2021] [Accepted: 11/02/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To determine the variability in therapeutic apheresis (TA) and non-blood donor related apheresis practices, and the extent of expertise and knowledge of blood centre staff. BACKGROUND Apheresis activity that was earlier limited to therapeutic plasma exchange (TPE) and donor apheresis at few centres in India has seen remarkable surge involving many centres practising TA and non-blood donor related apheresis. The decentralised transfusion medicine practice in country has resulted in wide variability of knowledge and practice of TA. An online survey was conducted to achieve study objectives. STUDY DESIGN AND METHODS A 22 questionnaire survey was sent to the 215 blood centres through e-mail link focussing on three aspects; basic information of the participating centres, details of TA procedures and education and training levels of the staff. RESULTS Majority (71.9%) of centres were teaching institutions among analysed 57 centres. TPE (85.9%) and therapeutic cytapheresis (71.9%) were the most common TA procedures. The clinical haematology (68.4%) followed by neurology (64.9%) were the specialities utilising TA. The 64.9% centres used continuous flow cell separator and central venous access (52%) was preferred vascular access. A combination of normal saline, fresh frozen plasma and 5% albumin replacement fluid was first choice. Doctors involved in TA were trained in apheresis during their MD/DNB degree, but no structured training program existed for other category of staff. CONCLUSION There was a wide variability in TA practice in India and a dedicated training program for all categories of staff was emphasised by majority of participants.
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Affiliation(s)
- Vijay Kumawat
- Transfusion Medicine & Haematology, NIMHANS, Bengaluru, India
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6
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Pediatric ABO-incompatible Living Related Donor Liver Transplantation: Experience from Indian Subcontinent. Indian Pediatr 2021. [DOI: 10.1007/s13312-021-2172-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Pandey P, Setya D, Sinha V, Bhatt A, Devra A, Chaudhary A, Ranjan S, Srivastava R, Kumar P, Singh MK. Therapeutic apheresis in
ABO
‐incompatible kidney and liver transplantation: A single‐center experience of 50 patients. Ther Apher Dial 2020; 25:103-117. [DOI: 10.1111/1744-9987.13495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 02/07/2020] [Accepted: 03/31/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Prashant Pandey
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Divya Setya
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Vijay Sinha
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Anil Bhatt
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Amit Devra
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Abhideep Chaudhary
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Shweta Ranjan
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Roli Srivastava
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Praveen Kumar
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
| | - Mukesh Kumar Singh
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology Jaypee Hospital Noida India
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Pandey P, Setya D, Sinha V, Bhatt A, Devra A, Pande A, Kumar P, Ranjan S. Renal transplantation in HLA sensitized patients: Traversing the immunological barrier. Ther Apher Dial 2019; 24:578-590. [PMID: 31863544 DOI: 10.1111/1744-9987.13467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/23/2019] [Accepted: 12/19/2019] [Indexed: 11/27/2022]
Abstract
Successful renal transplantation across HLA barrier in sensitized individuals has been on the rise during the past decade, primarily due to improved desensitization regimes. The aim of this study was to share outcome of desensitization in renal transplant recipients with donor-specific anti-HLA antibodies (DSA). This was a retrospective analysis of all HLA immunized individuals who were prospective renal transplant recipients. All such patients underwent preconditioning as per the institutional desensitization protocol. Complement-dependent cytoxicity-based crossmatch (CDC-XM), luminex-based crossmatch (LM-XM) and flowcytometry-based crossmatch (FC-XM) were done in all cases. If any of these tests turned out positive, single antigen bead assay (SAB) was performed. Desensitization for DSA was performed in 55 patients and all patients were followed-up for 1 year to assess graft function and patient outcome. CDC-XM being a less sensitive assay, could not detect incompatibility in 29 (52.73%) cases. After desensitization, even though SAB and LM-XM results revealed an MFI within acceptable range, FC-XM being an extremely sensitive assay, continued to give a positive result in eight (14.55%) cases. The mean ± SD number of pretransplant TPE were 3.44 ± 0.98 (2-11). Out of 55, there were 10 patients who were lost to follow up. Patient and graft survival of 45 patients at 1 year was found to be 100%. Preconditioning for renal transplants in the form of immunosuppression with TPE is an extremely useful auxiliary for transplantation in HLA sensitized renal transplant recipients.
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Affiliation(s)
- Prashant Pandey
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology, Jaypee Hospital, Noida, India
| | - Divya Setya
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology, Jaypee Hospital, Noida, India
| | - Vijay Sinha
- Department of Nephrology and Renal Transplantation, Jaypee Hospital, Noida, India
| | - Anil Bhatt
- Department of Nephrology and Renal Transplantation, Jaypee Hospital, Noida, India
| | - Amit Devra
- Department of Nephrology and Renal Transplantation, Jaypee Hospital, Noida, India
| | - Amit Pande
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology, Jaypee Hospital, Noida, India
| | - Praveen Kumar
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology, Jaypee Hospital, Noida, India
| | - Shweta Ranjan
- Department of Transfusion Medicine, Histocompatibility and Molecular Biology, Jaypee Hospital, Noida, India
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Padmanabhan A, Connelly-Smith L, Aqui N, Balogun RA, Klingel R, Meyer E, Pham HP, Schneiderman J, Witt V, Wu Y, Zantek ND, Dunbar NM, Schwartz GEJ. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice - Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Eighth Special Issue. J Clin Apher 2019; 34:171-354. [PMID: 31180581 DOI: 10.1002/jca.21705] [Citation(s) in RCA: 757] [Impact Index Per Article: 151.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating and categorizing indications for the evidence-based use of therapeutic apheresis (TA) in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Eighth Edition of the JCA Special Issue continues to maintain this methodology and rigor in order to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Eighth Edition, like its predecessor, continues to apply the category and grading system definitions in fact sheets. The general layout and concept of a fact sheet that was introduced in the Fourth Edition, has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of TA in a specific disease entity or medical condition. The Eighth Edition comprises 84 fact sheets for relevant diseases and medical conditions, with 157 graded and categorized indications and/or TA modalities. The Eighth Edition of the JCA Special Issue seeks to continue to serve as a key resource that guides the utilization of TA in the treatment of human disease.
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Affiliation(s)
- Anand Padmanabhan
- Medical Sciences Institute & Blood Research Institute, Versiti & Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance & University of Washington, Seattle, Washington
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Reinhard Klingel
- Apheresis Research Institute, Cologne, Germany & First Department of Internal Medicine, University of Mainz, Mainz, Germany
| | - Erin Meyer
- Department of Hematology/Oncology/BMT/Pathology, Nationwide Children's Hospital, Columbus, Ohio
| | - Huy P Pham
- Department of Pathology, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Jennifer Schneiderman
- Department of Pediatric Hematology/Oncology/Neuro-oncology/Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Chicago, Illinois
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks NW & Department of Laboratory Medicine, University of Washington, Seattle, Washington, Yale University School of Medicine, New Haven, Connecticut
| | - Nicole D Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
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Bajpai M, Kakkar B, Gupta S, Rastogi A, Pamecha V. Cascade plasmapheresis as a desensitization strategy for patients undergoing ABO incompatible living donor liver transplantation (ABOi LDLT): A single center experience. Transfus Apher Sci 2019; 58:442-446. [PMID: 31311754 DOI: 10.1016/j.transci.2019.04.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 04/06/2019] [Accepted: 04/28/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIM The reduction of antibody titres (AT's) to a safe level is essential pre-requisite for patients awaiting ABO-incompatible liver transplantation (ABOi LT). We report our experience of performing cascade plasmapheresis (CP) on 2 different apheresis platforms (COBE Spectra and Spectra Optia) as a desensitization strategy for patients undergoing ABOi LT in our centre. METHODS This retrospective observational study was conducted on patients who underwent CP included in the desensitization protocol for ABOi LDLT. CP/conventional TPE was performed (daily/alternate day with daily estimation of AT) until a target titre of ≤ 8 was achieved. RESULTS During the study period, 4 patients (mean age 46.7 years; 100% males) underwent desensitization for ABOi LDLT with baseline AT (combined IgM and IgG) ranging from 64 to 512. A total of 15 CP sessions (range 2 - 6) were performed with a median of 3.5 sessions/patient. Desensitization rate was 100%. Only 1 patient underwent conventional TPE in the post-transplant due to rise in AT level to 64 (post-operative day 8). Average post-operative length of stay was 49 days (range 30 - 105). None of the patients experienced any episode of rejection (repeat liver biopsy). On follow up (1 year), 2 patients were alive and doing well, while other 2 patients succumbed during their hospital stay due to sepsis. CONCLUSION In our limited experience, the use of CP was safe and effective desensitization strategy for patients undergoing ABOi LDLT.
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Affiliation(s)
- Meenu Bajpai
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, 110 070, India.
| | - Brinda Kakkar
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, 110 070, India.
| | - Shruti Gupta
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, 110 070, India.
| | - Archana Rastogi
- Department of Pathology, Institute of Liver and Biliary Sciences, New Delhi, 110 070, India.
| | - Viniyendra Pamecha
- Department of Liver Transplant Surgery, Institute of Liver and Biliary Sciences, New Delhi 110 070, India.
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Tiwari AK, Bhardwaj G, Aggarwal G, Arora D, Dara RC, Acharya DP, Gayam S, Choudhuri J. Changing Trends in Therapeutic Plasmapheresis: An Indian Perspective. Ther Apher Dial 2017; 21:500-506. [DOI: 10.1111/1744-9987.12549] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 03/07/2017] [Accepted: 03/21/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Aseem K Tiwari
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
| | - Gunjan Bhardwaj
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
| | - Geet Aggarwal
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
| | - Dinesh Arora
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
| | - Ravi C Dara
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
| | - Devi P Acharya
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
| | - Sangeetha Gayam
- Department of Transfusion Medicine; Kamineni Institute of Medical Sciences; Hyderabad Narketpally India
| | - Jui Choudhuri
- Department of Transfusion Medicine; Medanta-The Medicity; Gurgaon India
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Makroo RN, Nayak S, Chowdhry M, Jasuja S, Sagar G, Rosamma NL, Thakur UK. ABO incompatible renal transplant: Transfusion medicine perspective. Asian J Transfus Sci 2017; 11:45-49. [PMID: 28316440 PMCID: PMC5345280 DOI: 10.4103/0973-6247.200767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
INTRODUCTION: Our study presents an analysis of the trends of ABO antibody titers and the TPE (Therapeutic Plasma Exchange) procedures required pre and post ABO incompatible renal transplant. MATERIALS AND METHODS: Twenty nine patients underwent ABO incompatible renal transplant during the study period. The ABO antibody titers were done using the tube technique and titer reported was the dilution at which 1+ reaction was observed. The baseline titers of anti-A and anti-B antibodies were determined. The titer targeted was ≤8. Patients were subjected to 1 plasma volume exchange with 5% albumin and 2 units of AB group FFP (Fresh Frozen Plasma) in each sitting. TPE procedures post-transplant were decided on the basis of rising antibody titer with/ without graft dysfunction. RESULTS: The average number of TPE procedures required was 4-5 procedures/patient in the pretransplant and 2-3/patient in the post-transplant period. An average titer reduction of 1 serial dilution/procedure was noted for Anti-A and 1.1/procedure for Anti-B. Number of procedures required to reach the target titer was not significantly different for Anti-A and Anti-B (P = 0.98). Outcome of the transplant did not differ significantly by reducing titers to a level less than 8 (P = 0.32). The difference in the Anti-A and Anti-B titers at 14th day post-transplant was found to be clinically significant (P = 0.042). CONCLUSION: With an average of 4-5 TPE procedures pretransplant and 2-3 TPE procedures post transplants, ABO incompatible renal transplantations can be successfully accomplished.
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Affiliation(s)
- Raj Nath Makroo
- Department of Transfusion Medicine and Immunohematology, Indraprastha Apollo Hospitals, New Delhi, India
| | - Sweta Nayak
- Department of Transfusion Medicine and Immunohematology, Indraprastha Apollo Hospitals, New Delhi, India
| | - Mohit Chowdhry
- Department of Transfusion Medicine and Immunohematology, Indraprastha Apollo Hospitals, New Delhi, India
| | - Sanjiv Jasuja
- Department of Nephrology, Indraprastha Apollo Hospitals, New Delhi, India
| | - Gaurav Sagar
- Department of Nephrology, Indraprastha Apollo Hospitals, New Delhi, India
| | - N L Rosamma
- Department of Transfusion Medicine and Immunohematology, Indraprastha Apollo Hospitals, New Delhi, India
| | - Uday Kumar Thakur
- Department of Transfusion Medicine and Immunohematology, Indraprastha Apollo Hospitals, New Delhi, India
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Schwartz J, Padmanabhan A, Aqui N, Balogun RA, Connelly-Smith L, Delaney M, Dunbar NM, Witt V, Wu Y, Shaz BH. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice-Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Seventh Special Issue. J Clin Apher 2017; 31:149-62. [PMID: 27322218 DOI: 10.1002/jca.21470] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating, and categorizing indications for the evidence-based use of therapeutic apheresis in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the Committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Seventh Edition of the JCA Special Issue continues to maintain this methodology and rigor to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Seventh Edition, like its predecessor, has consistently applied the category and grading system definitions in the fact sheets. The general layout and concept of a fact sheet that was used since the fourth edition has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of therapeutic apheresis in a specific disease entity. The Seventh Edition discusses 87 fact sheets (14 new fact sheets since the Sixth Edition) for therapeutic apheresis diseases and medical conditions, with 179 indications, which are separately graded and categorized within the listed fact sheets. Several diseases that are Category IV which have been described in detail in previous editions and do not have significant new evidence since the last publication are summarized in a separate table. The Seventh Edition of the JCA Special Issue serves as a key resource that guides the utilization of therapeutic apheresis in the treatment of human disease. J. Clin. Apheresis 31:149-162, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Joseph Schwartz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Anand Padmanabhan
- Blood Center of Wisconsin, Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Division of Nephrology, University of Virginia, Charlottesville, Virginia
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance and University of Washington, Seattle, Washington
| | - Meghan Delaney
- Bloodworks Northwest, Department of Laboratory Medicine, University of Washington, Seattle, Washington
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks Northwest, Department of Laboratory Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Beth H Shaz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York.,New York Blood Center, Department of Pathology.,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
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Aggarwal G, Tiwari AK, Dorwal P, Chauhan R, Arora D, Dara RC, Kher V. Successful Renal Transplantation Across HLA Barrier: Report from India. Indian J Nephrol 2017; 27:210-214. [PMID: 28553042 PMCID: PMC5434688 DOI: 10.4103/0971-4065.200518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Organ donors are sometimes found “unsuitable” due to the presence of donor-specific anti-HLA antibodies in the recipient. In recent years, improved desensitization protocols have successfully helped to overcome HLA incompatibility hurdle. We present three cases where optimum desensitization was achieved in patients with the donor-specific anti-HLA antibody (DSA) leading to successful renal transplantation. All patient–donor pair underwent HLA typing, complement dependent cytotoxicity crossmatch (CDC-XM), flow cytometry XM (FC-XM), and panel reactive antibody. If any of the three tests was positive, single antigen bead assay was performed to determine the specificity of the anti-HLA antibody (s). Patients with DSA were offered organ-swap or anti-HLA antibody desensitization followed by transplantation. Desensitization protocol consisted of single dose rituximab and cascade plasmapheresis (CP) along with standard triple immunosuppression. The target DSA mean fluorescence index (MFI) was <500, along with negative CDC-XM and FC-XM for both T- and B-cells. Three patients with anti-HLA DSA, who did not find a suitable match in organ swap program, consented to anti-HLA antibody desensitization, followed by transplantation. Mean pre-desensitization antibody MFI was 1740 (1422–2280). Mean number of CP required to achieve the target MFI was 2.3 (2–3). All the three patients are on regular follow-up and have normal renal function test at a mean follow-up of 8 months. This report underlines successful application of desensitization protocol leading to successful HLA-antibody incompatible renal transplants and their continued normal renal functions.
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Affiliation(s)
- G Aggarwal
- Department of Transfusion Medicine, Medanta-The Medicity, Gurgaon, Haryana, India
| | - A K Tiwari
- Department of Transfusion Medicine, Medanta-The Medicity, Gurgaon, Haryana, India
| | - P Dorwal
- Department of Transfusion Medicine, Medanta-The Medicity, Gurgaon, Haryana, India
| | - R Chauhan
- Department of Transfusion Medicine, Medanta-The Medicity, Gurgaon, Haryana, India
| | - D Arora
- Department of Transfusion Medicine, Medanta-The Medicity, Gurgaon, Haryana, India
| | - R C Dara
- Department of Transfusion Medicine, Medanta-The Medicity, Gurgaon, Haryana, India
| | - V Kher
- Kidney and Urology Institute, Medanta-The Medicity, Gurgaon, Haryana, India
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Rummler S, Bauschke A, Bärthel E, Jütte H, Maier K, Ziehm P, Malessa C, Settmacher U. Current techniques for AB0-incompatible living donor liver transplantation. World J Transplant 2016; 6:548-555. [PMID: 27683633 PMCID: PMC5036124 DOI: 10.5500/wjt.v6.i3.548] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 06/24/2016] [Accepted: 07/22/2016] [Indexed: 02/05/2023] Open
Abstract
For a long time, it was considered medical malpractice to neglect the blood group system during transplantation. Because there are far more patients waiting for organs than organs available, a variety of attempts have been made to transplant AB0-incompatible (AB0i) grafts. Improvements in AB0i graft survival rates have been achieved with immunosuppression regimens and plasma treatment procedures. Nevertheless, some grafts are rejected early after AB0i living donor liver transplantation (LDLT) due to antibody mediated rejection or later biliary complications that affect the quality of life. Therefore, the AB0i LDLT is an option only for emergency situations, and it requires careful planning. This review compares the treatment possibilities and their effect on the patients’ graft outcome from 2010 to the present. We compared 11 transplant center regimens and their outcomes. The best improvement, next to plasma treatment procedures, has been reached with the prophylactic use of rituximab more than one week before AB0i LDLT. Unfortunately, no standardized treatment protocols are available. Each center treats its patients with its own scheme. Nevertheless, the transplant results are homogeneous. Due to refined treatment strategies, AB0i LDLT is a feasible option today and almost free of severe complications.
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16
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Narasimhan G, Kota V, Rela M. Liver transplantation in India. Liver Transpl 2016; 22:1019-24. [PMID: 27082718 DOI: 10.1002/lt.24459] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Accepted: 03/30/2016] [Indexed: 12/30/2022]
Abstract
Liver transplantation as an established form of treatment for end-stage liver disease has gained acceptance in India over the last 10 years. Liver transplantation in India has unique features that have contributed to the growth of both deceased donor and living donor transplantations of which living donor currently dominates the picture. Living donor contributes to 80% and deceased donor to 20% of the liver transplants currently performed in India. The majority of these transplants are performed within the private sector with public sector hospitals lagging behind significantly. This article gives an overview of the evolution of liver transplantation in India and the potential future challenges. Liver Transplantation 22 1019-1024 2016 AASLD.
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Affiliation(s)
- Gomathy Narasimhan
- Institute of Liver Disease and Transplantation, Global Health City, Chennai, India.,National Foundation for Liver Research, Chennai, India
| | - Venugopal Kota
- Institute of Liver Disease and Transplantation, Global Health City, Chennai, India.,National Foundation for Liver Research, Chennai, India
| | - Mohamed Rela
- Institute of Liver Disease and Transplantation, Global Health City, Chennai, India.,National Foundation for Liver Research, Chennai, India
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17
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Acute Disseminated Encephalomyelitis. J Clin Apher 2016; 31:163-202. [PMID: 27322219 DOI: 10.1002/jca.21474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Abstract
Liver transplantation is currently in its golden period in India. The number of transplants being performed and the steady increase in the new programs that have emerged over the last decade is a testimony to it. The growth was not smooth, especially in the early years. But a multipronged approach in developing infrastructure and the involvement of multidisciplinary teams in the management of transplant patients has had a major positive impact on the outcome and as a result a positive impetus to the growth of this specialty in India. To date, the majority of transplants performed in India are live donor liver transplants. Deceased donation is more sporadic and concentrated in a couple of regions. With phenomenal increase in transplant activity in India, there is huge potential for streamlining data sharing among programs in India and with the rest of the world to ultimately benefit the transplant community.
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Affiliation(s)
- Gomathy Narasimhan
- National Foundation for Liver Research and Institute of Liver Disease and Transplantation, Global Hospital and Health City, Chennai, India
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19
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Jha PK, Tiwari AK, Bansal SB, Sethi SK, Ahlawat R, Kher V. Cascade plasmapheresis as preconditioning regimen for ABO-incompatible renal transplantation: a single-center experience. Transfusion 2015; 56:956-61. [DOI: 10.1111/trf.13427] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 10/09/2015] [Accepted: 10/17/2015] [Indexed: 12/22/2022]
Affiliation(s)
| | | | | | | | - Rajesh Ahlawat
- Department of Urology; Medanta Institute of Kidney and Urology, Medanta, The Medicity; Gurgaon Haryana India
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