Articles tagged "Biopsy"

2018 American Transplant Congress
Kidney Transplantation (KTx) Using Kidneys from Deceased Donors (DD) with Severe AKI Does Not Negatively Impact 1 Year Biopsy Chronic Changes
A. Kumar, A. Srinivasan, A. Mathur, J. Huskey, H. Khamash, M. Smith, A. Moss, K. Reddy, R. Heilman.
Mayo Clinic, Phoenix.
BackgroundDespite the persistent donor shortage, donor kidneys with an acute kidney injury are declined. The aim of this study to determine the difference in biopsy…
2018 American Transplant Congress
Molecular Analysis of Acute Cellular Rejection in Clinical Face Transplants
T. Win, B. Dyring-Andersen, J. Teague, N. Murakami, A. Chandraker, B. Pomahac, L. Riella, R. Clark.
Brigham and Women's Hospital, Boston.
Although monitoring and immunosuppression of vascularized composite allografts (VCA) draw experience from solid organ transplantation, VCAs pose unique challenges. A deeper understanding of mechanisms underlying…
2018 American Transplant Congress
Urinary Chemokine CXCL-10 in Long Term Renal Transplant Patients Associates with Urinary Tract Infections and Microvascular Damage
G. Irish,^1,2 M. Hockley,^1,2 S. Kireta,^1,2 J. Johnson,^1,2 R. Carroll.^1,2
¹Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia; ²The Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia.
Non-invasive biomarkers are needed to predict rejection post kidney transplantation. In the early transplant period, urinary CXCL-9 and CXCL-10 associate with rejection. We assessed the…
2018 American Transplant Congress
DCD Kidneys with Remuzzi Scores of 4-5 Can Be Accepted for Solitary Kidney Transplantation
X-.P. Yuan, C-.B. Chen, Y. Zheng, J. Zhou, C. Wang, X. He.
Organ Transplant Center, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
Background Baseline chronic donor kidney injury is usually scored using Remuzzi's classification. It has been suggested that kidneys with Remuzzi scores of 0-3 can be…
2018 American Transplant Congress
Factor Analysis (FA) Identifies 5 Major Axes of Kidney Transplant Biopsy (KTxBx) Pathology
L. Hunsicker,¹ J. Grande,² J. Cecka,³ A. Matas,⁴ The DeKaf Consortium.
¹Int. Med., U. Iowa, Iowa City, IA; ²Pathology, Mayo Clinic, Rochester, MN; ³Immunogenetics, UCLA, Los Angeles, CA; ⁴Surgery, U. Minnesota, Minneapolis, MN.
Definitions for acute rejection (ACR) and antibody mediated rejection (AMR) in KTxBx exist, but no data driven methods exist for quantitative analysis of all Banff,…
2018 American Transplant Congress
Is the NETos Increased in Acute Antibody Mediated Rejection?
R. Villca-Gonzales,¹ J. Torres-Ruiz,² D. Gomez-Martin,² J. Alberu,³ L. Morales-Buenrostro.¹
¹Nephrology, Inst. Nacional de Ciencias Médicas y Nutrición SZ, Mexico City, CDMX, Mexico; ²Immunology, Inst. Nacional de Ciencias Médicas y Nutrición SZ, Mexico City, CDMX, Mexico; ³Transplantation, Inst. Nacional de Ciencias Médicas y Nutrición SZ, Mexico City, CDMX, Mexico.
Neutrophils can promote graft inflammation through a form of programmed cell death termed "NETosis". How alloantibodies contribute to neutrophil responses in grafts is not clear…
2018 American Transplant Congress
Chronic Changes on Time Zero Living Donor Allograft Biopsy Portraits Worse Donor Renal Function
A. Nishio-Lucar,¹ J. Murphy,² A. Sites,³ H. Cathro,² A. Doyle,¹ K. Warburton,¹ A. Agarwal.⁴
¹Medicine, University of Virginia, Charlottesville, VA; ²Pathology, University of Virginia, Charlottesville, VA; ³Transplant Services, University of Virginia, Charlottesville, VA; ⁴Surgery, University of Virginia, Charlottesville, VA.
The prognostic ability of zero hour biopsy (ZHB) in renal allografts has not been fully elucidated. ZHB utility predicting living kidney donor (LKD) renal recovery…
2017 American Transplant Congress
Transcriptomic Analysis Revealed a Fibrotic Role of Epithelial Cells Originated from the Recipient in Kidney Transplant.
W. Zhang,¹ Z. Yi,¹ E. Stahl,² M. Menon,¹ K. Keung,³ K. Hao,² P. O'Connell,³ B. Murphy.¹
¹Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; ²Department of Genetics and Genomic Science, Ichan School of Medicine at Mount Sinai, New York, NY; ³Renal Unit, University of Sydney at Westmead Hospital, Sydney, Australia
Renal fibrosis is one of major causes for chronic renal dysfunction in kidney diseases and graft loss in kidney transplant. With an aim to better…
2017 American Transplant Congress
Persistence/Progression of Early Banff Borderline Changes (BBC) Is Associated with Chronic Renal Allograft Damage and Can Be Predicted by B Cell Cytokine Profile.
A. Cherukuri, A. Sharma, R. Mehta, S. Hariharan, D. Rothstein.
UPMC, Pittsburgh
The clinical significance of early histological BBC in kidney transplant recipients (KTR) is unclear. It is also unknown if biomarkers predict progression to acute rejection…
2017 American Transplant Congress
Does Histologic Grade in BK Polyoma Nephropathy Associate with Viral Load, Allograft Dysfunction or Allograft Loss? A Single Center Experience.
M. Swee,¹ S. Kuppachi,¹ M. Fraer,¹ P. Rastogi,² P. Ten Eyck,¹ M. Sanders.¹
¹Nephrology, University of Iowa, Iowa City, IA; ²Pathology, University of Iowa, Iowa City, IA
Purpose: BK polyoma nephropathy (BKPyN) is a well-recognized cause of allograft dysfunction and loss after kidney transplant. Despite increased recognition, it is unclear if changes…