Am J Transplant, Volume 22, Suppl 3 Archives - Page 27 of 190 - ATC Abstracts

2022 American Transplant Congress
Safety and Immunogenicity of Live Viral Vaccination After Pediatric Liver and Kidney Transplantation
A. Feldman¹, B. Beaty¹, N. Ebel², J. Ferrolino³, V. Gopalareddy⁴, J. Hollenbeck⁵, C. Jaramillo⁶, N. Kerkar⁷, S. Lerret⁸, G. Maron³, A. Mavis⁹, N. Ovchinsky¹⁰, M. Sell¹¹, T. Sharma¹², J. Stoll¹³, L. Danziger-Isakov¹⁴
¹UCD, Aurora, CO, ²Stanford, Palo Alto, CA, ³St. Jude, Memphis, TN, ⁴LCH, Charlotte, NC, ⁵Michigan Medicine, Ann Arbor, MI, ⁶PCH, Salt Lake City, UT, ⁷URMC, Rochester, NY, ⁸MCW, Milwaukee, WI, ⁹Duke, Durham, NC, ¹⁰Montefiore, NYC, NY, ¹¹MUSC, Charleston, SC, ¹²BCH, Boston, MA, ¹³WUSM, St Louis, MO, ¹⁴CCHMC, Cincinnati, OH
*Purpose: New recommendations suggest that measles-mumps-rubella vaccine (MMR-vx) and varicella vaccine (VZV-vx) may be administered to certain non-immune transplant recipients. The purpose of this study…
2022 American Transplant Congress
Adenovirus Enteritis Following Intestinal Transplantation
S. Jafri¹, A. Mavis², J. Weiner³, M. C. Segovia²
¹Henry Ford Health System, Detroit, MI, ²Duke University, Durham, NC, ³Columbia, New York, NY
*Purpose: Intestinal transplant is a life-saving therapy for intestinal failure. Adenovirus Enteritis (AE) is an unusual infection identified on biopsy or serology following intestine or…
2022 American Transplant Congress
Local Mesenchymal Stem Cell Therapy for the Ex Vivo Preservation of a Porcine Vascularized Composite Allograft with 24-hour Normothermic Machine Perfusion
A. Bernal¹, J. Hinshaw¹, J. Pena¹, C. Hinshaw¹, D. Wood¹, K. Zimmern², N. McMahon², J. Ling², W. Zhang¹, E. Weitzel¹
¹US Army Institute of Surgical Research/59th MDW, San Antonio, TX, ²Southwest Research Institute, San Antonio, TX
*Purpose: Given therapeutic limitations in limb salvage, we sought to demonstrate the efficacy of combining local mesenchymal stem cells (MSCs) infusion with fresh whole blood…
2022 American Transplant Congress
Deep Phenotyping Methods Highlight Recipient-Derived CD16+ NK and CD16+ Monocyte Infiltration During Kidney Transplant Rejection
B. Lamarthée¹, J. Callemeyn¹, P. Koshy², T. Debyser³, E. Van Loon¹, A. Franken⁴, T. Van Brussel⁴, I. Arijs⁴, D. Lambrechts⁴, A. Senev¹, T. Vaulet⁵, C. Tinel¹, M. Naesens¹
¹Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium, ²Department of Morphology and Molecular Pathology, University Hospitals Leuven, Leuven, Belgium, ³Faculty of Medicine, KU Leuven, Leuven, Belgium, ⁴Laboratory for Translational Genetics, Department of Human Genetics, KU Leuven, Leuven, Belgium, ⁵ESAT Stadius Center for Dynamical Systems, Signal Processing and Data Analytics, KU Leuven, Leuven, Belgium
*Purpose: How the immune system participates to kidney transplant rejection has not been fully elucidated. Single-cell (sc) genomics techniques are revolutionizing our ability to characterize…
2022 American Transplant Congress
Bilateral Renal Autotransplantation for Retroperitoneal Liposarcoma
S. Nagaraju¹, T. Robinson², K. P. Samy², W. Goggins², L. Koniaris²
¹Renal Transplant, Charleston Area Medical Center, Charleston, WV, ²Surgery, Indiana University School of Medicine, Indianapolis, IN
*Purpose: We report the first case of bilateral renal autotransplantation after staged resection of a giant liposarcoma of the retroperitoneum.*Methods: A 39-year-old male presented with…
2022 American Transplant Congress
Polymorphisms in Ctla-4 Predict De Novo Donor Specific Antibody Formation After Kidney Transplantation
K. Ono, K. Ide, H. Yamane, S. Akimoto, N. Tanimine, H. Tahara, M. Ohira, Y. Tanaka, H. Ohdan
Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health S, Hiroshima University, Hiroshima City, Japan
*Purpose: The post-transplant development of donor-specific antibodies (DSAs) initiates the antibody-mediated rejection, which is associated with an increased rate of graft loss. Therefore, risk prediction…
2022 American Transplant Congress
Intensive Antimetabolite Reduction is Not Associated with Increased Risk of Biopsy-Proven Acute Rejection in Kidney Transplant Recipients with BK Virus Infection; a Single Center Experience
J. Marvin¹, D. Malhotra², P. Jethwani², K. Belfield¹, E. Cohen¹
¹Yale New Haven Hospital, New Haven, CT, ²Section of Nephrology, Yale School of Medicine, New Haven, CT
*Purpose: Polyoma BK virus (BKV) is a ubiquitous DNA virus that is capable of reactivation and infection in kidney transplant recipients (KTR). Manifestations of the…
2022 American Transplant Congress
Single-Cell RNA Sequencing Identifies the Changes of Human Normal Kidney After Transplantation
G. Huang¹, H. Zhang¹, X. Chen¹, G. Zhao¹, J. Luo¹, S. Yang², J. Qiu¹
¹Organ Transplant Center, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China, ²Department of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
*Purpose: We found that in all studies about kidney transplantation and single cell RNA sequencing (scRNA-seq), the native kidney rather than the transplanted kidney was…
2022 American Transplant Congress
Anti-CD80/86 Antibody (RM80/GL-1) Suppressed Murine Donor Specific Antibody Through Anergy CD4⁺T Cells
Y. Yamamoto¹, K. Uchida², K. Iguchi¹, M. Niimi³, M. Uchiyama¹
¹Department of Cardiovascular Surgery, Teikyo University, Tokyo, Japan, ²Juntendo University, Tokyo, Japan, ³Department of Surgery, Teikyo University, Tokyo, Japan
*Purpose: The interactions between CD80 and CD86 on antigen-presenting cells and CD28 on T cells may play an important role in alloimmune responses. We investigated…
2022 American Transplant Congress
Clinical Stratification of Pediatric Liver Transplant Recipients 4-5 Years Post-Transplant: 1^St Step Towards Personalized Management
W. Dixon¹, E. R. Perito¹, M. Tavakol¹, J. Bucuvalas², S. Feng¹
¹University of California, San Francisco, San Francisco, CA, ²Mount Sinai Kravis Children's Hospital and Recanati/Miller Transplantation Institute, Mount Sinai Health System, New York, NY
*Purpose: Recent surveillance biopsy studies strongly associate high normal ALT (>35U/L) with inflammatory histopathology and low normal ALT (15yrs (n=13; p=0.0006), chronic rejection (CR) diagnosis…