Articles tagged "Graft survival"

2020 American Transplant Congress
Influence of Human Leukocyte Antigen Status and Gender of Positive Crossmatch Patients on Long-Term Survival Outcomes of Antibody Incompatible Renal Transplantation
N. R. Macha¹, A. Abimbola¹, N. Khovanova², D. Briggs³, N. Krishnan⁴
¹CIRAL, Coventry University, Coventry, United Kingdom, ²School of Engineering, University of Warwick, Warwickshire, United Kingdom, ³Director, Tissue Typing Lab, NHSBT, Birmingham, United Kingdom, ⁴Consultant Transplant Nephrologist and Visiting Professor, CIRAL, University Hospital Coventry & Warwickshire, Coventry, United Kingdom
*Purpose: Human Leukocyte Antigen (HLA) sensitization is a significant obstacle which limits the use of renal transplantation, but it serves as a therapeutic option for…
2020 American Transplant Congress
Clinical Significance of Late Antibody-Mediated Rejection without Donor Specific Anti-hLA Antibodies
J. Lee¹, E. Kim¹, S. Yang¹, S. Kim¹, B. Lim², H. Choi³, B. Kim⁴, B. Kim⁴, M. Ju⁵, M. Kim¹, S. Kim¹, Y. Kim¹, K. Huh¹
¹Department of Transplantation Surgery, Severance Hospital, Seoul, Korea, Republic of, ²Department of Pathology, Yonsei University College of Medicine, Seoul, Korea, Republic of, ³Department of Internal Medicine, Gangnam Severance Hospital, Seoul, Korea, Republic of, ⁴Department of Internal Medicine, Severance Hospital, Seoul, Korea, Republic of, ⁵Department of Surgery, Gangnam Severance Hospital, Seoul, Korea, Republic of
*Purpose: Late onset antibody-mediated rejection (AMR) is a leading cause of kidney allograft failure. Its diagnosis has been based on a combination of morphologic, immunohistologic…
2020 American Transplant Congress
Cyclophilin-D Inhibition Mitigates Cardiac Allograft Ischemia-Reperfusion Injury and Rejection
A. Qamar¹, P. McLeod², J. Jiang², X. Huang², A. M. Jevnikar², Z. Zhang²
¹Pathology & Laboratory Medicine, University of Western Ontario, London, ON, Canada, ²London Health Sciences Center, London, ON, Canada
*Purpose: The clinical relevance of ischemia-reperfusion injury (IRI) in the context of organ transplantation is well-established. IRI is associated with various forms of programmed cell…
2020 American Transplant Congress
Effect of Cold Ischemia Time on Long-Term Graft Survival of Post-One Year Survivor Deceased Donor Kidney Transplant Recipients
B. Murthy¹, H. Nguyen², A. Rana¹, A. Awan¹, C. Van Buren³, J. Goss¹
¹Baylor College of Medicine, Houston, TX, ²University of Texas Medical Branch, Galveston, TX, ³University of Texas Houston Medical School, Houston, TX
*Purpose: Prolonged cold ischemia time (CIT) is known to adversely affect short-term graft survival among renal allografts. However, its effect on long-term graft survival is…
2020 American Transplant Congress
Long Term Effect of Tacrolimus Conversion to Sirolimus with Prednisone-Free Regimen in Kidney Allograft Outcomes: A Dynamic Analysis of Graft Survival Using Joint Modeling
S. H. Park¹, B. Ho¹, K. Guo¹, L. Zhao², V. Mas³, J. Leventhal⁴, L. Gallon¹
¹Transplant Nephrology, Northwestern University, Chicago, IL, ²Preventive Medicine, Northwestern University, Chicago, IL, ³University of Tennesse, Memphis, TN, ⁴Transplant Surgery, Northwestern University, Chicago, IL
*Purpose: Findings on long-term impacts of the mammalian target of rapamycin inhibitor inhibitors on kidney allograft are scarce and mixed. A joint modeling approach can…
2020 American Transplant Congress
Factors Associated with Renal Graft Loss in Simultaneous Kidney-Heart Transplant Recipients in the UNOS Cohort
K. A. Agarwal¹, H. Patel¹, K. Almonte², F. Cardarelli¹, N. Agrawal¹
¹Nephrology, Beth Israel Deaconess Medical Center, Boston, MA, ²Medicine, Mount Auburn Hospital, Cambridge, MA
*Purpose: Simultaneous kidney and heart transplants (SKHT) are employed for patients with both end-stage heart failure and severely impaired kidney function. Renal outcomes in such…
2020 American Transplant Congress
Antibodies to Vascular Autoantigens Are Associated with Poor Long-Term Survival of Liver Re-Transplant
Q. Xu¹, V. C. McAlister², S. Leckie², A. A. House², A. Zeevi¹
¹Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, ²Multiorgan Transplant Program, London Health Sciences Centre, London, ON, Canada
*Purpose: Autoantibodies, which may be generated in transplantation through the exposure of cryptic antigens, are reported to be detrimental for allograft survival. We have demonstrated…
2020 American Transplant Congress
Feasibility and Limitations of Desensitization Therapy in Highly Sensitized Pediatric ESRD Patients: A Single-Center Experience
J. Steggerda¹, H. Pizzo², X. Zhang³, J. Garrison², I. Kim¹, M. Haas⁴, A. Vo¹, S. Jordan¹, D. Puliyanda²
¹Comprehensive Transplant Center, Cedars-Sinai Med Ctr, West Hollywood, CA, ²Pediatric Nephrology, Cedars-Sinai Med Ctr, West Hollywood, CA, ³HLA Laboratory, Cedars-Sinai Med Ctr, West Hollywood, CA, ⁴Renal Pathology, Cedars-Sinai Med Ctr, West Hollywood, CA
*Purpose: There are a growing number of pediatric (peds) patients (pts) awaiting renal transplantation (tx) who are considered highly sensitized (HS). We report long-term outcomes…
2020 American Transplant Congress
Eplet Mismatch Imputed from HLA Serotype-Level Data Can Improve Risk Stratification for Kidney Allograft Loss
A. Heinzel, R. Reindl-Schwaighofer, A. Kainz, K. Hu, R. Oberbauer
Department of Medicine III - Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria
*Purpose: HLA-Epitope mismatch improves risk stratification following kidney transplantation. Based on population data, high resolution HLA types required for epitope prediction can be imputed based…
2020 American Transplant Congress
Long Term Outcomes of Kidney Transplantation in Patients with AL-Amyloidosis – The Mayo Clinic Experience
A. Bentall¹, C. Heybali², J. Wen³, A. Hatem¹, C. A. Schinstock¹, E. Lorenz¹, M. El Ters¹, M. Mai⁴, H. Khamash⁵, D. Murray⁶, M. D. Stegall⁷, F. G. Cosio¹, M. P. Alexander⁶, N. Leung¹
¹Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, ²School of Medicine, Dokuz Eylul University, Izmir, Turkey, ³National Clinical Research Center of Kidney Disease, Jinling Hospital, Nanjing, China, ⁴Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL, ⁵Division of Nephrology and Hypertension, Mayo Clinic, Scottsdale, AZ, ⁶Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, ⁷Department of Transplant Surgery, Mayo Clinic, Rochester, MN
*Purpose: New clone-directed therapies and better definition of hematological response criteria allows assessment of post-kidney transplantation outcomes in patients with light-chain (AL) amyloidosis*Methods: Patients with…