Am J Transplant, Volume 22, Suppl 3 Archives - Page 14 of 190 - ATC Abstracts

2022 American Transplant Congress
Does ABO/HLA Matching Matter in Uterus Transplantation?
L. Johannesson¹, M. Askar¹, A. Wall², G. Testa¹
¹Baylor University Medical Center, Dallas, TX, ²Baylor Scott and White Dallas, Dallas, TX
*Purpose: Uterus transplantation (UTx) is the most commonly performed vascular composite allograft and is rapidly becoming an accepted treatment for absolute uterine-factor infertility (AUFI). There…
2022 American Transplant Congress
Donor-Specific Hyporesponsiveness Following Kidney Transplantation is Explained by Progressive Loss of Donor-Reactive Polyfunctional Cd4+ Effector Memory T Cells
A. C. van der List, N. H. Litjens, M. Klepper, F. Prevoo, M. G. Betjes
Internal Medicine, Erasmus MC, Rotterdam, Netherlands
*Purpose: After kidney transplantation, donor-specific hyporesponsiveness (DSH) develops which is defined as a lowered response of alloreactive T cells to donor antigen while retaining response…
2022 American Transplant Congress
Center-Level Variability in DDLT Rate Before and After the Implementation of MMaT/250 Score
T. Ishaque, J. Beckett, B. King, J. G. Wang, D. Segev, A. Massie
Johns Hopkins Medical Institutions, Baltimore, MD
*Purpose: In 02/2020, OPTN replaced DSA/regional boundaries with acuity circles and substituted exception scores for individual patients to median-MELD-at-transplant within 250 nautical miles of a…
2022 American Transplant Congress
Landscape of Attitudes Towards Living Kidney Donation During the SARS-CoV-2 Pandemic in the United States: Results of a Public Opinion Survey
K. Kaplow¹, J. Ruck¹, A. Thomas¹, D. Warren¹, D. Segev¹, C. Corlett², J. Sinacore³, M. Levan¹
¹Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, ²Brand Planning LLC, Williamsburg, VA, ³National Kidney Registry, Babylon, NY
*Purpose: Solid organ transplantation decreased during the SARS-CoV-2 pandemic largely due to temporary shutdowns. The pandemic revealed significant gaps in medical knowledge among the public;…
2022 American Transplant Congress
Pharmacogenomic Dosing in Kidney Transplant Patients Converted from Tacrolimus Immediate Release to Tacrolimus Extended Release (Envarsus XR®)
K. D. Belfield¹, K. J. Armstrong², D. Malhotra³, G. F. Girone¹
¹Department of Pharmacy, Yale New Haven Hospital, New Haven, CT, ²Department of Pharmacy, Hospital of Central Connecticut, New Britain, CT, ³Section of Nephrology, Yale School of Medicine, New Haven, CT
*Purpose: When converting from tacrolimus (tac) immediate release (tacIR) to tac extended release (Envarsus XR; tacXR), the package insert (PI) recommends 80% of the tacIR…
2022 American Transplant Congress
Humoral and Cellular Immune Response to a Third Dose Of SARS-CoV-2 Vaccine in Kidney Transplant Recipients on Belatacept
J. Mitchell¹, J. Alejo¹, T. P. Chiang¹, J. N. Blankson¹, A. H. Karaba¹, B. Woldemeskel¹, C. Garliss¹, A. Chang¹, A. Abedon¹, R. K. Avery¹, A. Tobian¹, A. B. Massie¹, J. Garonzik-Wang², D. L. Segev¹, W. Werbel¹
¹Johns Hopkins University, Baltimore, MD, ²University of Wisconsin, Madison, WI
*Purpose: Kidney transplant recipients taking belatacept (KTR-B) have poor immune response to two-dose SARS-CoV-2 vaccination. We sought to characterize the impact of an additional vaccine…
2022 American Transplant Congress
Fibrin Deposition in Ischemic Damaged Liver Grafts and Reconditioning with Thrombolytic Therapy During Normothermic Machine Perfusion
T. Goto, Y. Noguchi, S. Ganesh, B. Arulratnam, M. Kawamura, C. Parmentier, S. Ray, T. Reichman, N. Selzner, M. Selzner
Ajmera Transplant Program, Department of Surgery, Toronto General Hospital, University Health Network, Toronto, ON, Canada
*Purpose: Normothermic ex situ perfusion (NMP) is a novel technique for the storage and assessment of marginal livers retrieved from donors after circulatory death (DCD).…
2022 American Transplant Congress
ABO Hemagglutination Titres Do Not Accurately Reflect ABO Antibody Levels
A. Halpin¹, T. Ellis², J. Pearcey², B. Motyka², T. L. Lowary³, C. Cairo⁴, S. Maier², L. J. West⁵
¹Pediatrics/Dept of Laboratory Medicine, University of Alberta/Alberta Precision Laboratories, Edmonton, AB, Canada, ²Pediatrics, University of Alberta, Edmonton, AB, Canada, ³Academia Sinica, Institute of Biological Chemistry, Taipei, Taiwan, ⁴Chemistry, University of Alberta, Edmonton, AB, Canada, ⁵Pediatrics, University of Alberta, Canadian Donation and Transplant Research Program, Edmonton, AB, Canada
*Purpose: ABO antibody (ABO-Ab) quantification is essential for risk assessment for ABO-incompatible (ABOi) transplantation, but the hemagglutination assay (HA) for ABO-Ab titres is known to…
2022 American Transplant Congress
PSGL-1-mTOR-TIM3 Signaling in a Murine Model of Hindlimb Transplantation
K. Kadono¹, F. Messner², J. He², Y. Guo², B. Oh², G. Brandacher², J. Kupiec-Weglinski¹
¹UCLA Medical Center, Los Angeles, CA, ²Johns Hopkins UJohns Hopkins University School of Medicine, Baltimore, MD
*Purpose: Peri-transplant tissue damage driven by innate-adaptive immune cascades resulting from ischemia-reperfusion injury (IRI) is a major concern in vascularized composite allotransplantation (VCA). Here, we…
2022 American Transplant Congress
Incidence of Urinary Tract Infection or Asymptomatic Bacteriuria in Kidney Transplant Recipients with Sulfamethoxazole-Trimethoprim vs. Pentamidine for Pneumocystis Jiroveci Pneumonia Prophylaxis
L. Selznick, H. Sweiss, C. Long, S. Bhayana, R. Hall
University Health, San Antonio, TX
*Purpose: To compare the incidence of urinary tract infection (UTI) or asymptomatic bacteriuria (ASB) post-kidney transplant (KT) with multiple Pneumocystis jiroveci pneumonia (PJP) prophylaxis regimens*Methods:…