2022 American Transplant Congress
The Relative Association of Clinical Variables and Histologic Lesions with Molecular Rejection in Kidney Transplant Biopsies
*Purpose: Availability of molecular assessment (MMDx) independent of conventional variables (time, clinical, histologic, and HLA antibody) presents an opportunity to re-assess the relative strength of…2022 American Transplant Congress
The Rise in the Number of Eligible Donors for Liver Transplantation Has Been Driven by an Exponential Increase in Marginal Donors
1Baylor College of Medicine, Houston, TX, 2Texas Tech University Health Science Center, Lubbock, TX
*Purpose: To determine which subcategories of marginal livers have seen advancements in utilization and which have not.*Methods: 181,992 eligible donors listed in the Organ Procurement…2022 American Transplant Congress
Antibody Response and Cellular Phenotyping in Kidney Transplant Recipients Following Sars-CoV-2 Vaccination
*Purpose: Correlates of protection for SARS-CoV-2 vaccines are not well-established in kidney transplant recipients(KTRs). Studies have highlighted the importance of neutralizing antibodies(Abs), however data suggests…2022 American Transplant Congress
What Does It Mean—and How Common is It—For Deceased-Donor Kidneys to ‘Cross in the Air’ En Route to a Recipient?
United Network for Organ Sharing, Richmond, VA
*Purpose: Recent initiatives to broaden organ allocation beyond “local” boundaries (replacing with circle-based or continuous allocation) have brought logistical concerns into sharper focus than ever…2022 American Transplant Congress
TIM-4 Identifies Proinflammatory B Cells Expressing an IL-23-Driven “Proinflammatory Module”
1University of Pittsburgh, Pittsburgh, PA, 2Thomas E Starzl Transplant Institute, Pittsburgh, PA
*Purpose: B cells play important Ab-independent roles promoting or inhibiting immune responses through the opposing activity of Bregs and poorly understood effector B cells (Beff)…2022 American Transplant Congress
High Incidence Of Anti-HLA DSA And Late Allograft Dysfunction In Solid Organ Transplant Recipients Hospitalized With Covid-19
University of Alabama at Birmingham, Birmingham, AL
*Purpose: Solid organ transplant (SOT) recipients admitted for COVID-19 commonly experience immunosuppression reduction and acute allograft dysfunction. Given the number of SOT patients hospitalized for…2022 American Transplant Congress
Impact of Early versus Late Initiation of Sirolimus Regimens on Mortality After Kidney Transplantation: Age-Stratified Analyses of Adult Recipients
1University of Florida, Gainesville, FL, 2University of Rhode Island, Kingston, FL
*Purpose: Observational and meta-analytic studies have associated sirolimus with an increased risk of mortality in kidney transplant (KT) recipients (KTRs). We aimed to examine the…2022 American Transplant Congress
Disparities in Liver Transplant Access for HCC Patients Based on Patient Blood Type and the Intensity of Competition for Organs Under MMAT-3
University of Southern California, Los Angeles, CA
*Purpose: Recent policy changes (acuity circles and MMAT-3 for HCC MELD exception) aimed to reduce geographic disparities in access to liver transplant (LT) and mitigate…2022 American Transplant Congress
Lung Transplantation After Ex Vivo Lung Perfusion, Early and Mid-Term Outcomes
Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA
*Purpose: The safety of lung transplantation using ex vivo lung perfusion (EVLP) has been confirmed by multiple clinical studies, however, limited evidence is currently available…2022 American Transplant Congress
The Effects of Race-Matching in Small Intestine Transplantation
*Purpose: We sought to investigate whether race-matching in small intestine (SI) transplantation correlates with better transplantation outcomes, as well as lower odds of graft rejection.*Methods:…
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