2015 American Transplant Congress
Current Status of US Intestinal and Multivisceral Transplantation: An Analysis of the UNOS Intestine Transplant Registry
The purpose of this study is to analyze the current status of US intestinal transplantation (IT). As of 9/19/2014, 2441 IT have been performed in…2015 American Transplant Congress
Lung Biopsy Findings in Pediatric Lung Transplant Patients With Restrictive Physiology
Background: Long-term survival in pediatric lung transplantation is limited by bronchiolitis obliterans (BO), but varieties of chronic lung allograft dysfunction (CLAD) are poorly understood. Restrictive…2015 American Transplant Congress
mTOR Inhibitors Reduce the Endothelial Transmigration of Leukocytes After Ischemia
ObjectivemTOR inhibitors Everolimus and Sirolimus are currently used as maintenance immunosuppressive agents to prevent rejection of solid transplanted organs. Episodes of transplant rejection and graft…2015 American Transplant Congress
Detection of Donor-Specific Anti-HLA Antibodies Is Associated With Changes in the Peripheral Distribution of NK Cell Subsets in Kidney Allograft Recipients
Background: Microvascular damage has become the real protagonist involved in antibody-mediated rejection and NK-cell antibody-dependent cell mediated cytotoxicity (ADCC) has been proposed as a contributing…2015 American Transplant Congress
Calcineurin-Inhibitor Conversion to mTOR Inhibitor in Renal Transplant Recipients Leads to Worse Long Term Clinical Outcomes
We previously reported the short-term feasibility of Calcineurin-Inhibitor (CNI) elimination in kidney transplant recipients. We now report the long-term clinical impact on renal allograft function…2015 American Transplant Congress
Reassessing Tubulitis and Interstitial Infiltrate: Creating a New Probabilistic Definition of TCMR
Alberta Transplant Applied Genomics Centre, Edmonton, Canada.
Conventional diagnosis of T cell-mediated rejection (TCMR) in kidney transplant biopsies relies on interstitial inflammation (i-lesions), tubulitis (t-lesions), vasculitis (v-lesions) and experience-derived interpretation rules. The…2015 American Transplant Congress
Antibody-Mediated Rejection of Renal Allografts by CCR5-/- Mice Does Not Require CD8 T Cells
Antibody-mediated acute and chronic graft injury remains a major cause of renal allograft loss. Mechanisms underlying these injuries remain unclear due in part to the…2015 American Transplant Congress
Serum Proteins Are Significantly Upregulated in Patients With Clinical Antibody-Mediated Rejection
Background: Antibody-mediated rejection (ABMR) is a major pathway associated with late graft loss. Although serum de novo donor-specific HLA antibodies are frequently observed in ABMR,…2015 American Transplant Congress
Focal Segmental Glomerulosclerosis Recurrence in Renal Transplant Recipients Treated With Belatacept
Introduction: Focal segmental glomerulosclerosis (FSGS) is a cause of end-stage renal failure that frequently recurs following renal transplant, often leading to early allograft loss. A…2015 American Transplant Congress
Characteristics and Consequences of Renal Allograft Rejections Due to Nonadherence
Houston Methodist Hospital, Houston.
Non-adherence (NA) with immunosuppressive medications is associated with increased healthcare costs, rejection risk, and graft loss. NA is difficult to measure, however, and is often…
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