Am J Transplant, Volume 21, Suppl 3 Archives - Page 107 of 139 - ATC Abstracts

2021 American Transplant Congress
LTβR Engagement Regulates Treg Migration, Stability and Suppressor Function
V. Saxena¹, W. Piao¹, L. Li¹, Y. Xiong¹, M. W. Shirkey¹, J. Iyyathurai¹, R. Lakhan¹, R. Abdi², J. Bromberg¹
¹U Maryland, Baltimore, MD, ²Harvard U, Boston, MA
*Purpose: Regulatory T cell (Treg) lymphatic migration and maintenance of transcription factor Foxp3 expression are required for suppressor function and allograft protection. Treg stimulate lymphotoxin…
2021 American Transplant Congress
Evaluation of a Weight-Based Mycophenolate Mofetil Dosing Protocol for Kidney Transplant Maintenance Immunosuppression
M. Mahoney¹, E. Kincaide¹, J. Nelson¹, K. Klein¹, R. Hall¹, S. Bhayana²
¹University Health, San Antonio, Department of Pharmacotherapy and Pharmacy Services, The University of Texas at Austin, Pharmacotherapy Division, College of Pharmacy, San Antonio, TX, ²University Transplant Center, University Health, San Antonio, Department of Nephrology, The University of Texas Health Science Center at San Antonio, San Antonio, TX
*Purpose: To evaluate the safety and efficacy of a weight-based mycophenolate mofetil (MMF) dosing protocol in adult kidney transplant recipients (KTR).*Methods: This single-center retrospective study…
2021 American Transplant Congress
The Pediatric National Liver Review Board: What Happens to Waitlist Registrations with Denied Exception Forms?
J. Foutz¹, C. Martinez¹, A. Henderson¹, E. K. Hsu², E. R. Perito³, J. Heimbach⁴
¹United Network for Organ Sharing, Richmond, VA, ²Seattle Children's Hospital, Seattle, WA, ³UCSF, San Francisco, CA, ⁴Mayo Clinic, Rochester, MN
*Purpose: On 5/14/19, the exceptions review process for pediatric liver transplant (LT) candidates was changed from 11 Regional Review Boards to one National Pediatric Liver…
2021 American Transplant Congress
Covid-19 Incidence Was Initially Associated with Posttransplant Kidney Graft Failure
A. Wey¹, J. Miller¹, D. Musgrove¹, N. Salkowski¹, M. Tabaka¹, R. Hirose², A. Massie³, D. Segev³, A. Israni¹, J. Snyder¹, B. Kasiske¹
¹SRTR, Minneapolis, MN, ²Univ of San Francisco, San Francisco, CA, ³Johns Hopkins, Baltimore, MD
*Purpose: To better understand the effect of COVID-19 on kidney posttransplant outcomes, we estimated the association of county-level COVID-19 incidence with kidney posttransplant graft failure.*Methods:…
2021 American Transplant Congress
Associations of Mammalian Target of Rapamycin Inhibitors with Post-Transplant Malignancies and All-Cause Mortality: Cause-Specific Competing Risks and Composite Outcomes Analyses
A. H. Santos¹, E. Bueno¹, M. A. Leghrouz¹, W. Xuerong²
¹University of Florida, Gainesville, FL, ²University of Rhode Island, Kingston, RI
*Purpose: We investigated the outcomes of malignancies and mortality associated with mammalian target of rapamycin inhibitor (MTORI) regimens in adult kidney transplant (KT) recipients (KTRs).*Methods:…
2021 American Transplant Congress
Nanoparticle Mediated Drug Delivery for Lung Transplantation
P. M. Patel¹, S. Jung², C. L. Miller¹, J. M. O¹, T. Costa¹, A. Dehnadi¹, I. Hanekamp¹, X. F. Li², L. Jiang², H. Ichimura², A. Azimzadeh¹, J. C. Madsen³, R. Abdi²
¹Surgery, Center for Transplantation Sciences, Massachusetts General Hospital/Harvard Medical School, Boston, MA, ²Medicine, Transplant Research Center, Brigham and Women's Hospital, Boston, MA, ³Surgery, Center for Transplantation Sciences, Division of Cardiac Surgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA
*Purpose: Severe primary graft dysfunction (PGD) affects 30% of lung transplant patients. Pulmonary alveolar macrophages play a significant role in lung PGD, but systemic immunotherapy…
2021 American Transplant Congress
Prospective Intensive Monitoring for Anamnestic DSA Responses Allows Near Elimination of Early Clinical AMR
M. McGowan¹, A. Bickenbach¹, A. R. Shields², R. R. Alloway¹, P. Brailey¹, E. Portwood¹, C. Alquist¹, A. Christianson¹, B. Abu Jawdeh¹, M. Cuffy¹, J. Kremer², S. Bumb¹, A. Govil¹, M. Anand¹, T. Kaur¹, E. S. Woodle¹
¹U Cincinnati, Cincinnati, OH, ²Christ Hospital, Cincinnati, OH
*Purpose: Anamnestic donor specific antibody (aDSA) responses can result in severe, graft threatening antibody-mediated rejection (AMR). We hypothesized that intensive DSA monitoring (IDM) for aDSA…
2021 American Transplant Congress
High and Low Frequency Domino Liver Transplantation Centers Demonstrate Similar Outcomes
J. Panichella, H. Resweber, H. Curtis, K. Nguyen, A. Di Carlo, S. Karhadkar
Temple University School of Medicine, Philadelphia, PA
*Purpose: For patients with transthyretin (TTR) Amyloidosis, the only disease modifying treatment is an orthotopic liver transplant. However, because of the nature of this disease,…
2021 American Transplant Congress
Cellular Landscape of Steatotic Livers Revealed by Single-nuclei Rna Sequencing
C. Kuscu¹, C. Kuscu¹, A. Shetty², E. Bardhi³, T. Rousselle⁴, J. Eason¹, M. Sraj⁵, D. Maluf⁶, V. Mas⁴
¹Surgery, James D Eason Transplant Institute, Memphis, TN, ²University of Maryland, Institute for Genome Sciences, Baltimore, MD, ³Program in Transplantation - University of Maryland, Baltimore, MD, ⁴Surgery, Division of Surgical Science, Baltimore, MD, ⁵Surgery, University of Maryland, Baltimore, MD, ⁶Surgery, Program in Transplantation - University of Maryland, Baltimore, MD
*Purpose: Hepatic IRI represents a barrier to the use of available organs for transplant, particularly fatty livers. We aimed to discern the cellular subsets and…
2021 American Transplant Congress
Launching a National Living Donor Registry
J. E. Milton¹, M. Cooper², B. Hippen³
¹Transplant Center, University of Texas Health San Antonio, San Antonio, TX, ²MedStar Georgetown Transplant Institute, Washington, Colombia, ³Metrolina Nephrology Associates, PA, Charlotte, NC
*Purpose: The National Donate Life Living Donor Registry launching in 2021 will allow 4000 persons a day the opportunity to become a living donor offering…