Articles tagged "Warm ischemia"

2018 American Transplant Congress
Histone Deacetylase Inhibition Mitigates Limb Ischemia Reperfusion Injury
S. Concors,¹ D. Aufhauser,¹ D. Murken,¹ Z. Wang,¹ G. Ge,¹ T. Bhatti,⁴ W. Hancock,^3,4 M. Levine.^1,2
¹Surgery, University of Pennsylvania, Philadelphia, PA; ²Surgery, Children's Hospital of Philadelphia, Philadelphia, PA; ³Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA; ⁴Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA.
Introduction: Vascular composite allotransplantation (VCA) of the limb involves cold and warm ischemia, further limiting organ availability beyond the constraints of blood type, HLA compatibility,…
2018 American Transplant Congress
In Vivo and In Vitro PPAR-y Activation Decreases M1-Macrophage Polarization and Improves Liver Ischemia Reperfusion Injury
I. Linares,¹ A. Bartczak,¹ K. Farrokhi,¹ D. Kollmann,¹ M. Kaths,¹ M. Hamar,¹ P. Urbanellis,¹ S. Ganesh,¹ O. Adeyi,² P. Yip,³ M. Selzner,¹ N. Selzner.¹
¹Multi Organ Transplant Program, Toronto General Hospital, Toronto, ON, Canada; ²Department of Pathology, Toronto General Hospital, Toronto, ON, Canada; ³Laboratory of Medicine and Pathobiology, Toronto General Hospital, Toronto, ON, Canada.
Background:M1-Macrophage polarization has been studied as a potential target to decrease inflammatory response in sepsis and inflammation-related diseases. Its role in the setting of inflammatory…
2018 American Transplant Congress
Donor Hepatectomy Time in Donation after Circulatory Death Donors is an Independent Risk Factor for the Development of Biliary Strictures and Early Graft Loss after Transplantation
O. van Leeuwen,¹ M. van Reeven,² M. Fujiyoshi,¹ V. de Meijer,¹ R. de Kleine,¹ M. de Boer,¹ J. de Jonge,² J. Ijzermans,² W. Polak,² R. Porte.¹
¹Department of Surgery, University Medical Center Groningen, Groningen, Netherlands; ²Department of Surgery, Erasmus Medical Center, Rotterdam, Netherlands.
Introduction: Liver transplantation (LT) from donors after circulatory death (DCD) is associated with an increased risk of non-anastomotic biliary strictures (NAS) and early graft loss…
2018 American Transplant Congress
A Proteomic Analysis of Kidneys Subjected to Normothermic Ex Vivo Kidney Perfusion (NEVKP) Demonstrates That Metabolism is an Important Determinant of Kidney Function Following Warm Ischemia
A. Konvalinka,^1,4 T. Tokar,² S. Reid,⁴ P. Urbanellis,⁴ M. Hamar,⁴ M. Kaths,⁴ I. Jurisica,² L. Robinson,^4,3 M. Selzner.^4,5
¹Medicine/Nephrology, University Health Network, Toronto, ON, Canada; ²Medical Biophysics/Computer Science, University of Toronto, Toronto, ON, Canada; ³Pediatrics/Nephrology, Hospital for Sick Children, Toronto, ON, Canada; ⁴Institute of Medical Science, University of Toronto, Toronto, ON, Canada; ⁵Surgery/General Surgery, University Health Network, Toronto, ON, Canada.
Kidney transplantation reduces mortality compared to staying on dialysis, incentivizing the use of marginal kidneys in face of organ shortage. These marginal kidneys after cardiocirculatory…
2018 American Transplant Congress
GDF15 Preventing Renal Ischemia Reperfusion Injury
C. Zhu,^1,2 A. Patel,¹ Y. Su,^1,2 J. Jiang,¹ D. Lian,¹ A. Sener,¹ W. Min,¹ P. Luke,¹ D. Quan,¹ K. Liu,² X. Zheng.¹
¹University of Western Ontario, London, ON, Canada; ²Jilin University, ChangChun, China.
Rationale: Ischemia reperfusion (I/R) injury still remains one of main causes of early renal dysfunction in kidney transplantation. There are no effective treatments for preventing…
2017 American Transplant Congress
Warm Ischemic Time as an Additive Predictor of Graft Survival in KDPI/KDRI Era of Kidneys from Donors After Cardiac Death: A Single-Center Experience Over Three Decades.
M. Kusaka,¹ Y. Kubota,¹ H. Takahashi,² H. Sasaki,¹ M. Takenaka,¹ N. Fukami,¹ T. Kenmochi,³ R. Shiroki,¹ K. Hoshinaga.¹
¹Urology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan; ²Division of Medical Statistics, Fujita Health University School of Medicine, Toyoake, Aichi, Japan; ³Organ Transplant Surgery, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
It is important to predict the outcome of grafts prior to kidney transplantation and establish an appropriate allocation system, particularly to consider expanded criteria donors…
2017 American Transplant Congress
Beneficial Effects of Hydrogen Sulfide (H2S) on Renal Ischemia-Reperfusion Injury (IRI) in CLAWN Miniature Swine.
Y. Ariyoshi, M. Sekijima, H. Sahara, T. Murokawa, A. Shimizu, K. Yamada.
Center for Advanced Biomedical Science and Swine Research, Kagoshima University, Kagoshima, Japan
Objective: The prevention of IRI is important for both early and long-term graft function, especially when using extended-criteria or donation after cardiac donors. H2S has…
2017 American Transplant Congress
Dendritic Cell Expression of Rictor (mTORC2), but Not Raptor (mTORC1), Protects Against Renal Ischemia-Reperfusion Injury.
H. Dai,^1,3 N. Rogers,^1,2 A. Watson,¹ D. Fantus,¹ A. Thomson.¹
¹Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, PA; ²Westmead Institute for Medical Research, Sydney, Australia; ³Urologic Organ Transplantation Department, the Second Xiangya Hospital, Central South University, Changsha, China
Background: Dendritic cells (DC) are critical initiators of innate immunity in the kidney and orchestrate inflammation subsequent to ischemia-reperfusion injury (IRI). The mechanistic target of…
2017 American Transplant Congress
Objective Assessment of Graft Metabolism and Function During Ex Vivo Liver Perfusion.
J. Echeverri,¹ S. Cleland,² M. Kaths,¹ I. Linares,¹ R. Roizales,¹ N. Goldaracena,¹ D. Kollmann,¹ M. Hamar,¹ P. Urbanellis,¹ S. Ganesh,¹ O. Adeyi,³ D. Grant,¹ N. Selzner,⁴ M. Wasowicz,² M. Selzner.¹
¹Multi-Organ Transplant Program, Department of Surgery, University of Toronto - Toronto General Hospital, Toronto, ON, Canada; ²Multi-Organ Transplant Program, Department of Anesthesia, University of Toronto - Toronto General Hospital, Toronto, ON, Canada; ³Multi-Organ Transplant Program, Department of Pathology, University of Toronto - Toronto General Hospital, Toronto, ON, Canada; ⁴Multi-Organ Transplant Program, Department of Medicine, University of Toronto - Toronto General Hospital, Toronto, ON, Canada
During EVLP no objective perfusion parameters have been found to predict outcome after transplantation.Methods: Livers with 4grades of injury were perfused for 4 hours and…
2017 American Transplant Congress
Ex-Situ Extended Limb Preservation: A Protocol for Porcine Limb Perfusion.
E. Dalla Pozza,¹ E. Duraes,¹ M. Madajka,¹ R. Frautschi,¹ K. Cho,¹ N. Dawlagala,¹ V. Fahradyan,¹ H. Shah,¹ C. Cakmakoglu,¹ C. Quintini,² F. Papay,¹ A. Rampazzo,¹ B. Bassiri Gharb.¹
¹Plastic Surgery, Cleveland Clinic, Cleveland, OH; ²General Surgery, Cleveland Clinic, Cleveland, OH
Background: Ischemia and reperfusion injury remains a significant limiting factor for the success of vascularized composite allotransplantation. Compared to the cold storage of the procured…

« Previous Page
1
…
4
5
6
7
8
…
10
Next Page »