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…
2018 American Transplant Congress
Effect of Acute Vascular Inflammation (v) on Death Censored Graft Failure (DCGF) Following Kidney Transplant (KTx)
J. Grande,¹ L. Hunsicker,² R. LeDuc,³ A. Matas, The DeKAF Consortium.
¹Pathology, Mayo Clinic, Rochester, MN; ²Int. Med., U Iowa, Iowa City, IA; ³Biostatistics and Surgery, U Minnesota, Minneapolis, MN.
The impact of acute vascular inflammation in acute cellular or humoral rejection following KTx, and the effect of isolated vascular inflammatory lesions on late DCGF,…
2018 American Transplant Congress
Magnitude of Pre-Biopsy Decline in Renal Function and Its Association with Allograft Rejection
S. Voora,¹ P. Ahearn,¹ M. Tavakol,² K. Johansen,^1,3 E. Ku.¹
¹Division of Nephrology, UCSF, San Francisco, CA; ²Department of Surgery, UCSF, San Francisco, CA; ³Department of Epidemiology/Biostatistics, UCSF, San Francisco, CA.
Introduction: Acute rejection is a significant cause of morbidity, and transplant biopsy remains the gold standard for diagnosing rejection. To our knowledge there have been…
2018 American Transplant Congress
Unilateral vs. Bilateral Dual Kidney Transplantation: University of Bologna Experience
M. Del Gaudio,¹ M. Ravaioli,¹ C. Zanfi,¹ V. Bertuzzo,¹ L. Maroni,¹ G. La Manna,² G. Liviano,² A. Siniscalchi,³ A. D'Errico,⁴ A. Pinna.¹
¹Organ Insufficency and Transplantation/Transplantation Unit Prof. A.D. Pinna, S.Orsola Malpighi Hospital University of Bologna, Bologna, Italy; ²Organ Insufficency and Transplantation Nephrology Unit G. La Manna, S.Orsola Malpighi Hospital University of Bologna, Bologna, Italy; ³Organ Insufficency and Transplantation Intensive Care Unit Prof. S. Faenza, S.Orsola Malpighi Hospital University of Bologna, Bologna, Italy; ⁴Organ Insufficency and Transplantation Pathology Unit D'Errico, S.Orsola Malpighi Hospital University of Bologna, Bolgona, Italy.
One option for using organs from donors with a suboptimal nephron mass, e.g. expanded criteria donors (ECD) kidneys, is dual kidney transplantation (DKT)Methods: Ninety-three DKT…