2018 American Transplant Congress
Comparative Analysis of Alloantigen-Stimulated Gene Expression in HIV(+) Liver Transplant Rejectors versus Non-Rejectors
Surgery, University of California, San Francisco, San Francisco, CA.
In a multi-center, prospective trial of solid-organ transplantation in persons with HIV, recipients had a 2-3x increased rejection rate when compared to historical data on…2018 American Transplant Congress
Urinary Proteomics as a Dignostic Mean for Chronic Humoral Rejection after Pediatric Kidney Transplantation
Chronic antibody-mediated rejection (cAMR) is the main cause of long-term graft loss and presents a diagnostic challenge in renal transplantation medicine. Late-stage diagnosis is made…2018 American Transplant Congress
NKG2C+CD57+ NK (G2C+57+) Cells Expanded by CMV Infection Are Highly Responsive to Allo-Antibody (Ab)-Mediated NK Cell Stimulation
Introduction: Active CMV infection is known to be associated with risk for ABMR in allograft recipients. Ab-dependent cellular cytotoxicity (ADCC) primarily mediated by NK cells…2018 American Transplant Congress
Impact of an Anastomosis Time on Transplant Outcomes in Deceased Donor Kidney Transplantation
Internal Medicine, Kyungpook National University School of Medicine, Daegu, Republic of Korea.
Background: It is known that the increase in anastomosis time (AT) in deceased donor kidney transplantation (DDKT) is associated with increased incidence of delayed graft…2018 American Transplant Congress
Donor Specific Antibodies and Clinical Outcomes in Kidney Transplant Recipients
BACKGROUND: Donor specific antibodies (DSA) have been implicated in the development of acute rejection (AR) and graft dysfunction in kidney transplant recipients (KTx). However, limited…2018 American Transplant Congress
Treatment and Outcomes of Orthotopic Liver Transplant Patients Secondary to Hepatitis C Virus: A Single Center Experience
Background: Treatment of acute cellular rejection (ACR) in patients with orthotopic liver transplantation (OLT) secondary to hepatitis C virus (HCV) remains a major challenge due…2018 American Transplant Congress
Depletion Resistant Effector Memory T Cells Mediate Thymoglobulin Refractory Allograft Rejection in Human Intestinal Transplant Recipients
Medstar Georgetown Transplant Institute, Medstar Georgetown University Hospital, Washington, DC.
A. This study aimed to determine the mechanisms underlying T cell depletion-resistant moderate to severe acute cellular rejection (ACR) in intestinal transplantation (ITx) patients.B. A…2018 American Transplant Congress
Precision Medicine for Determining the Efficacy of a Novel Belatacept Regimen
Transplant Nephrology, UCSF, San Francisco, CA.
IntroBelatacept is increasingly used as maintenance immunosuppression to improve long term outcomes in kidney transplant. Since acute rejection in patients on belatacept have been noted…2018 American Transplant Congress
“Majority Rules”: A Method to Reduce Variability in Diagnosing Antibody Mediated Rejection in Renal Allograft Biopsies Using Banff 2013
1Mayo Clinic, Rochester, MN; 2Mayo Clinic, Scottsdale, AZ; 3Mayo Clinic, Jacksonville, FL.
Introduction: The Banff 2013 criteria for diagnosing antibody-mediated rejection (ABMR) includes three lesions: glomerulitis (g), peritubularitis (PTC), and chronic glomerulopathy (cg). The poor reproducibility of…2018 American Transplant Congress
Donor-Specific Antibody Mediates Chronic, but Not Acute, Kidney Allograft Rejection in the Absence of Natural Killer Cells
Immunology and Glickman Urological Institute, Cleveland Clinic, Cleveland, OH.
The incidence of antibody-mediated kidney graft rejection continues to increase. We previously reported that dysregulated donor-specific antibody (DSA) responses were induced in B6.CCR5-/- mice transplanted…
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