Am J Transplant, Volume 19, Suppl 3 Archives - Page 71 of 214 - ATC Abstracts

2019 American Transplant Congress
Protocol Cardiac Cathaterization in Renal Transplant Candidates
D. B. Leeser¹, C. B. Stone², A. Maldonado², D. L. Morris³, K. L. McLawhorn², H. B. Jones²
¹Surgery, East Carolina Univ Sch of Med, Greenville, NC, ²Transplanation, Vidant Medical Center, Greenville, NC, ³Cardiology, East Carolina Univ Sch of Med, Greenville, NC
*Purpose: Appropriate cardiac evaluation prior to kidney transplantation is controversial. The following retrospective analysis was performed to evaluate the value of performing cardiac catheterization on…
2019 American Transplant Congress
Effect of ATG on Monocytic Myeloid-Derived Suppressor Cells and Its Associated Mechanisms in Kidney Transplantation Recipients
Y. Jiang, X. Zhang
Beijing Chao-yang Hospital, Beijing, China
*Purpose: Myeloid-derived suppressor cells (MDSCs) consist of heterogeneous myeloid progenitors and precursors that was first defined in cancer patients and are characterized by a immunoregulatory…
2019 American Transplant Congress
FcγRIIB is a Novel CD8⁺Effector T Cell Intrinsic Regulatory Pathway That Correlates with Freedom from Rejection in Renal Transplant Patients
A. B. Morris¹, D. F. Pinelli¹, D. Liu¹, J. M. Boss², C. D. Scharer², M. Fribourg³, P. Cravedi³, P. S. Heeger³, M. L. Ford¹
¹Surgery, Emory University, Atlanta, GA, ²Micro & Immuno, Emory University, Atlanta, GA, ³Center for Translational Transplant Research, Icahn SOM at Mount Sinai, New York, NY
*Purpose: To understand the functional role and clinical relevance of FcγRIIB on CD8+ T cells in transplantation.*Methods: See results*Results: FcγRIIB is the sole inhibitory Fcγ…
2019 American Transplant Congress
Renal Outcomes from Expander-1: Pilot Study of HCV+ Donor Kidneys for HCV- Kidney Recipients
S. Thaduri¹, C. Durand¹, N. Desai², D. Segev², N. Bair¹, D. Brown¹, F. F. Naqvi¹
¹Medicine, -Johns Hopkins University, -Baltimore, MD, ²Surgery, -Johns Hopkins University, -Baltimore, MD
*Purpose: Direct acting antivirals (DAAs) have led to high cure rates (>95%) for hepatitis C. Utilization of HCV+ donor kidneys for patients with advanced kidney…
2019 American Transplant Congress
Opioid Minimization in Kidney Transplant: Achievable Quicker Than You Think
J. N. Fleming, N. Patel, H. Gonzales, N. A. Pilch, S. Parks, C. Perez, P. K. Baliga, S. N. Nadig, D. J. Taber, V. Rohan
Medical University of South Carolina, Charleston, SC
*Purpose: Opioid use after kidney transplant has been shown to be a risk factor for chronic opioid use, which leads to an increased risk of…
2019 American Transplant Congress
Treg Suppressor Function within Allografts is Required for Tolerance
J. Ossart, A. Pena, H. Dai, L. Bauer, A. Williams, G. Camirand
Surgery, University of Pittsburgh, Pittsburgh, PA
*Purpose: The role of regulatory CD4+Foxp3+ T cells (Treg) suppressor function within allografts in tolerance remains unclear. Thus, we sought to directly address: 1) whether…
2019 American Transplant Congress
Analysis of Immune Cell Proportions in Kidney Transplant Biopsies of Acute Cellular Rejection and Antibody Mediated Rejection Compared with Non-Rejecters
C. R. Dorr¹, A. Muthusamy¹, D. P. Schladt¹, W. Guan², B. Wu², J. S. Maltzman³, W. S. Oetting², P. A. Jacobson², A. K. Israni¹
¹Hennepin Healthcare Research Institute, Minneapolis, MN, ²University of Minnesota, Minneapolis, MN, ³Stanford University, Palo Alto, CA
*Purpose: Understanding the immune cell types that are associated with acute rejection (AR) in kidney transplant biopsies may lead to new therapeutic targets for AR.…
2019 American Transplant Congress
Replication of Diagnostic Biomarkers Using Orthogonal State-of-the-Art Technologies
M. Cassidy, B. Dooley, A. Verma, H. Yang, T. Muthukumar, R. Ding, C. Li, C. Snopkowski, B. Botticelli, S. Albakry, E. Edusei, M. Lubetzky, D. Dadhania, J. Lee, O. Elemento, M. Suthanthiran
WCM, New York, NY
*Purpose: The failure to reproduce scientific findings (McNutt M. Science 2014;343:229, Baker M. Nature 2016;53:452) has brought to the forefront the need for replication studies…
2019 American Transplant Congress
Treg Plasticity is Induced by ENV,HERV1_I and UPR Activation in De Novo Autoimmune Hepatitis
J. Yao¹, A. Ling¹, A. Arterbery¹, Y. Avitzur², S. Lobritto³, M. Martinez³, U. Ekong¹
¹Yale University, New Haven, CT, ²University of Toronto, Toronto, ON, Canada, ³Columbia University, New York, NY
*Purpose: FOXP3+regulatory T cells (Tregs) are not a terminally differentiated population & can, under specific environmental conditions, acquire the phenotype of effector T cells. We…
2019 American Transplant Congress
A Novel Multi-Thermic, Antiseptic, and Anthropomorphic System for Ex-Vivo Face Perfusion
J. W. Etra¹, J. Brassil², F. A. Chang¹, S. A. Fidder¹, D. S. Cooney¹, G. Brandacher¹
¹Johns Hopkins University School of Medicine, Baltimore, MD, ²Functional Circulation LLC, Northbrook, IL
*Purpose: Facial disfigurement is profoundly disabling, and great relief follows resolution by facial transplantation, now a technical reality at multiple centers worldwide. However, distance between…