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O’Leary JG, Farris AB, Gebel HM, Asrani SK, Askar M, Garcia V, Snipes GJ, Lo DJ, Knechtle SJ, Klintmalm GB, Demetris AJ. Detailed Analysis of Simultaneous Renal and Liver Allografts in the Presence of DSA. Transplant Direct 2023; 9:e1500. [PMID: 37456590 PMCID: PMC10348731 DOI: 10.1097/txd.0000000000001500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/12/2023] [Accepted: 04/25/2023] [Indexed: 07/18/2023] Open
Abstract
Liver allografts protect renal allografts from the same donor from some, but not all, preformed donor specific alloantibodies (DSA). However, the precise mechanisms of protection and the potential for more subtle alterations/injuries within the grafts resulting from DSA interactions require further study. Methods We reevaluated allograft biopsies from simultaneous liver-kidney transplant recipients who had both allografts biopsied within 60 d of one another and within 30 d of DSA being positive in serum (positive: mean florescence intensity ≥5000). Routine histology, C4d staining, and specialized immunohistochemistry for Kupffer cells (KCs; CD163) and a C4d receptor immunoglobulin-like transcript-4 were carried out in 4 patients with 6 paired biopsies. Results Overt antibody-mediated rejection was found in 3 of 4 renal and liver allografts. One patient had biopsy-confirmed renal and liver allograft antibody-mediated rejection despite serum clearance of DSA. All biopsies showed KC hypertrophy (minimal: 1; mild: 2; moderate: 1; severe: 2) and cytoplasmic C4d KC staining was easily detected in 2 biopsies from 2 patients; minimal and negative in 2 biopsies each. Implications of which are discussed. Control 1-y protocol liver allograft biopsies from DSA- recipients showed neither KC hypertrophy nor KC C4d staining (n = 6). Conclusions Partial renal allograft protection by a liver allograft from the same donor may be partially mediated by phagocytosis/elimination of antibody and complement split products by KCs, as shown decades ago in controlled sensitized experimental animal experiments.
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Affiliation(s)
| | - Alton B. Farris
- Department of Pathology, Emory University Hospital, Atlanta, GA
| | - Howard M. Gebel
- Department of Pathology, Emory University Hospital, Atlanta, GA
| | - Sumeet K. Asrani
- Annette C. & Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas TX
| | - Medhat Askar
- Annette C. & Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas TX
| | - Vanessa Garcia
- Annette C. & Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas TX
| | - George J. Snipes
- Department of Pathology, Baylor University Medical Center, Dallas TX
| | - Denise J. Lo
- Department of Surgery, Duke University, Durham, NC
| | | | - Goran B. Klintmalm
- Annette C. & Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas TX
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Demetris AJ, Bellamy C, Hübscher SG, O'Leary J, Randhawa PS, Feng S, Neil D, Colvin RB, McCaughan G, Fung JJ, Del Bello A, Reinholt FP, Haga H, Adeyi O, Czaja AJ, Schiano T, Fiel MI, Smith ML, Sebagh M, Tanigawa RY, Yilmaz F, Alexander G, Baiocchi L, Balasubramanian M, Batal I, Bhan AK, Bucuvalas J, Cerski CTS, Charlotte F, de Vera ME, ElMonayeri M, Fontes P, Furth EE, Gouw ASH, Hafezi-Bakhtiari S, Hart J, Honsova E, Ismail W, Itoh T, Jhala NC, Khettry U, Klintmalm GB, Knechtle S, Koshiba T, Kozlowski T, Lassman CR, Lerut J, Levitsky J, Licini L, Liotta R, Mazariegos G, Minervini MI, Misdraji J, Mohanakumar T, Mölne J, Nasser I, Neuberger J, O'Neil M, Pappo O, Petrovic L, Ruiz P, Sağol Ö, Sanchez Fueyo A, Sasatomi E, Shaked A, Shiller M, Shimizu T, Sis B, Sonzogni A, Stevenson HL, Thung SN, Tisone G, Tsamandas AC, Wernerson A, Wu T, Zeevi A, Zen Y. 2016 Comprehensive Update of the Banff Working Group on Liver Allograft Pathology: Introduction of Antibody-Mediated Rejection. Am J Transplant 2016; 16:2816-2835. [PMID: 27273869 DOI: 10.1111/ajt.13909] [Citation(s) in RCA: 387] [Impact Index Per Article: 48.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 06/01/2016] [Accepted: 05/25/2016] [Indexed: 02/06/2023]
Abstract
The Banff Working Group on Liver Allograft Pathology reviewed and discussed literature evidence regarding antibody-mediated liver allograft rejection at the 11th (Paris, France, June 5-10, 2011), 12th (Comandatuba, Brazil, August 19-23, 2013), and 13th (Vancouver, British Columbia, Canada, October 5-10, 2015) meetings of the Banff Conference on Allograft Pathology. Discussion continued online. The primary goal was to introduce guidelines and consensus criteria for the diagnosis of liver allograft antibody-mediated rejection and provide a comprehensive update of all Banff Schema recommendations. Included are new recommendations for complement component 4d tissue staining and interpretation, staging liver allograft fibrosis, and findings related to immunosuppression minimization. In an effort to create a single reference document, previous unchanged criteria are also included.
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Affiliation(s)
- A J Demetris
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | - C Bellamy
- The University of Edinburgh, Edinburgh, Scotland
| | | | - J O'Leary
- Baylor University Medical Center, Dallas, TX
| | - P S Randhawa
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | - S Feng
- University of California San Francisco Medical Center, San Francisco, CA
| | - D Neil
- Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - R B Colvin
- Massachusetts General Hospital, Boston, MA
| | - G McCaughan
- Royal Prince Alfred Hospital, Sydney, Australia
| | | | | | - F P Reinholt
- Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - H Haga
- Kyoto University Hospital, Kyoto, Japan
| | - O Adeyi
- University Health Network and University of Toronto, Toronto, Canada
| | - A J Czaja
- Mayo Clinic College of Medicine, Rochester, MN
| | - T Schiano
- Mount Sinai Medical Center, New York, NY
| | - M I Fiel
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - M L Smith
- Mayo Clinic Health System, Scottsdale, AZ
| | - M Sebagh
- AP-HP Hôpital Paul-Brousse, Paris, France
| | - R Y Tanigawa
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - F Yilmaz
- University of Ege, Faculty of Medicine, Izmir, Turkey
| | | | - L Baiocchi
- Policlinico Universitario Tor Vergata, Rome, Italy
| | | | - I Batal
- Columbia University College of Physicians and Surgeons, New York, NY
| | - A K Bhan
- Massachusetts General Hospital, Boston, MA
| | - J Bucuvalas
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - C T S Cerski
- Universidade Federal do Rio Grande do Sul, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
| | | | | | - M ElMonayeri
- Ain Shams University, Wady El-Neel Hospital, Cairo, Egypt
| | - P Fontes
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | - E E Furth
- Hospital of the University of Pennsylvania, Philadelphia, PA
| | - A S H Gouw
- University Medical Center Groningen, Groningen, the Netherlands
| | | | - J Hart
- University of Chicago Hospitals, Chicago, IL
| | - E Honsova
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - W Ismail
- Beni-Suef University, Beni-Suef, Egypt
| | - T Itoh
- Kobe University Hospital, Kobe, Japan
| | | | - U Khettry
- Lahey Hospital and Medical Center, Burlington, MA
| | | | - S Knechtle
- Duke University Health System, Durham, NC
| | - T Koshiba
- Soma Central Hospital, Soma, Fukushima, Japan
| | - T Kozlowski
- University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - C R Lassman
- David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - J Lerut
- Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - J Levitsky
- Northwestern University Feinberg School of Medicine, Chicago, IL
| | - L Licini
- Pope John XXIII Hospital, Bergamo, Italy
| | - R Liotta
- Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, University of Pittsburgh Medical Center, Palermo, Italy
| | - G Mazariegos
- Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - M I Minervini
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | - J Misdraji
- Massachusetts General Hospital, Boston, MA
| | - T Mohanakumar
- St. Joseph's Hospital and Medical Center, Norton Thoracic Institute, Phoenix, AZ
| | - J Mölne
- University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - I Nasser
- Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA
| | - J Neuberger
- Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - M O'Neil
- University of Kansas Medical Center, Kansas City, KS
| | - O Pappo
- Hadassah Medical Center, Jerusalem, Israel
| | - L Petrovic
- University of Southern California, Los Angeles, CA
| | - P Ruiz
- University of Miami, Miami, FL
| | - Ö Sağol
- School of Medicine, Dokuz Eylul University, Izmir, Turkey
| | | | - E Sasatomi
- University of North Carolina School of Medicine, Chapel Hill, NC
| | - A Shaked
- University of Pennsylvania Health System, Philadelphia, PA
| | - M Shiller
- Baylor University Medical Center, Dallas, TX
| | - T Shimizu
- Toda Chuo General Hospital, Saitama, Japan
| | - B Sis
- University of Alberta Hospital, Edmonton, Canada
| | - A Sonzogni
- Pope John XXIII Hospital, Bergamo, Italy
| | | | - S N Thung
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - G Tisone
- University of Rome-Tor Vergata, Rome, Italy
| | | | - A Wernerson
- Karolinska University Hospital, Stockholm, Sweden
| | - T Wu
- Tulane University School of Medicine, New Orleans, LA
| | - A Zeevi
- University of Pittsburgh, Pittsburgh, PA
| | - Y Zen
- Kobe University Hospital, Kobe, Japan
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Demetris AJ, Bellamy COC, Gandhi CR, Prost S, Nakanuma Y, Stolz DB. Functional Immune Anatomy of the Liver-As an Allograft. Am J Transplant 2016; 16:1653-80. [PMID: 26848550 DOI: 10.1111/ajt.13749] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/26/2016] [Accepted: 01/28/2016] [Indexed: 01/25/2023]
Abstract
The liver is an immunoregulatory organ in which a tolerogenic microenvironment mitigates the relative "strength" of local immune responses. Paradoxically, necro-inflammatory diseases create the need for most liver transplants. Treatment of hepatitis B virus, hepatitis C virus, and acute T cell-mediated rejection have redirected focus on long-term allograft structural integrity. Understanding of insults should enable decades of morbidity-free survival after liver replacement because of these tolerogenic properties. Studies of long-term survivors show low-grade chronic inflammatory, fibrotic, and microvascular lesions, likely related to some combination of environment insults (i.e. abnormal physiology), donor-specific antibodies, and T cell-mediated immunity. The resultant conundrum is familiar in transplantation: adequate immunosuppression produces chronic toxicities, while lightened immunosuppression leads to sensitization, immunological injury, and structural deterioration. The "balance" is more favorable for liver than other solid organ allografts. This occurs because of unique hepatic immune physiology and provides unintended benefits for allografts by modulating various afferent and efferent limbs of allogenic immune responses. This review is intended to provide a better understanding of liver immune microanatomy and physiology and thereby (a) the potential structural consequences of low-level, including allo-antibody-mediated injury; and (b) how liver allografts modulate immune reactions. Special attention is given to the microvasculature and hepatic mononuclear phagocytic system.
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Affiliation(s)
- A J Demetris
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - C O C Bellamy
- Department of Pathology, University of Edinburgh, Edinburgh, Scotland, UK
| | - C R Gandhi
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center and Department of Surgery, University of Cincinnati, Cincinnati, OH
| | - S Prost
- Department of Pathology, University of Edinburgh, Edinburgh, Scotland, UK
| | - Y Nakanuma
- Department of Diagnostic Pathology, Shizuoka Cancer Center, Shizuoka, Japan
| | - D B Stolz
- Center for Biologic Imaging, Cell Biology, University of Pittsburgh, Pittsburgh, PA
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Abstract
PURPOSE OF REVIEW Liver allograft antibody-mediated rejection (AMR) studies have lagged behind parallel efforts in kidney and heart because of a comparative inherent hepatic resistance to AMR. Three developments, however, have increased interest: first, solid phase antibody testing enabled more precise antibody characterization; second, increased expectations for long-term, morbidity-free survival; and third, immunosuppression minimization trials. RECENT FINDINGS Two overlapping liver allograft AMR phenotypic expressions are beginning to emerge: acute and chronic AMR. Acute AMR usually occurs within the several weeks after transplantation and characterized clinically by donor-specific antibodies (DSA) persistence, allograft dysfunction, thrombocytopenia, and hypocomplementemia. Acute AMR appears histopathologically similar to acute AMR in other organs: diffuse microvascular endothelial cell hypertrophy, C4d deposits, neutrophilic, eosinophilic, and macrophag-mediated microvasculitis/capillaritis, along with liver-specific ductular reaction, centrilobular hepatocyte swelling, and hepatocanalicular cholestasis often combined with T-cell-mediated rejection (TCMR). Chronic AMR is less well defined, but strongly linked to serum class II DSA and associated with late-onset acute TCMR, fibrosis, chronic rejection, and decreased survival. Unlike acute AMR, chronic AMR is a slowly evolving insult with a number of potential manifestations, but most commonly appears as low-grade lymphoplasmacytic portal and perivenular inflammation accompanied by unusual fibrosis patterns and variable microvascular C4d deposition; capillaritis can be more difficult to identify than in acute AMR. SUMMARY More precise DSA characterization, increasing expectations for long-term survival, and immunosuppression weaning precipitated a re-emergence of liver allograft AMR interest. Pathophysiological similarities exist between heart, kidney, and liver allografts, but liver-specific considerations may prove critical to our ultimate understanding of all solid organ AMR.
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