Articles tagged "Monitoring"

2022 American Transplant Congress
The Trajectory of Donor-Derived Cell-Free DNA (dd-cfDNA) Complements the Baseline Measurements in Heart Transplant Surveillance for Rejection
P. Shah¹, R. Cheng², H. Eisen³, B. D. Lowes⁴, L. Lourenco Jenkins⁵, Y. Fu⁵, K. Qu⁵, J. Teuteberg⁶, E. DePasquale⁷
¹Inova Heart and Vascular Institute, Falls Church, VA, ²University of Washington Heart Institute, Seattle, WA, ³Pennsylvania State University, Hershey, PA, ⁴University of Nebraska Medical Center, Omaha, NE, ⁵CareDx, Brisbane, CA, ⁶Stanford University, Stanford, CA, ⁷University of Southern California, Los Angeles, CA
*Purpose: Changes in dd-cfDNA levels over time may identify patients with evolving alloimmune injury, providing complementary information to the donor fraction. We explored the dd-cfDNA…
2022 American Transplant Congress
Implementation of Infectious Disease Surveillance in Recently Deceased Human Xenograft Study
S. J. Cawthon, E. P. Weldon, N. S. Lawson, B. E. Lonze, R. A. Montgomery, S. A. Mehta
NYU Langone Transplant Institute, New York, NY
*Purpose: Xenotransplantation is a promising solution for the ongoing organ shortage but has been slow to develop because of both immunological challenges and potential risk…
2022 American Transplant Congress
A Composite Endpoint to Improve Upon the Srtr 5-Tier Rating System
R. Formica¹, K. Wang², Y. Deng², D. Stewart³
¹Yale School of Medicine, New Haven, CT, ²Yale School of Public Health, New Haven, CT, ³UNOS, Richmond, VA
*Purpose: Kidney transplant program performance in the US is monitored with outcome metrics used by regulatory agencies to assess provider quality and by patients to…
2022 American Transplant Congress
Delta Changes in Donor-Derived Cell-Free DNA (dd-cfDNA) Complement the Donor Fraction in Kidney Transplant Surveillance
A. Wiseman¹, M. Jagadeesan², G. Gupta³, V. Rao⁴, M. Narayanan⁵, N. Agrawal⁶, G. Shekhtman⁶, Y. Fu⁶, K. Pinney⁶, S. Anand⁷
¹Centura Health, Denver, CO, ²George Washington University, Washington, DC, ³Virginia Commonwealth University, Richmond, VA, ⁴Medical University of South Carolina, Charleston, SC, ⁵Baylor Scott and White, Austin, TX, ⁶CareDx, Brisbane, CA, ⁷Intermountain Healthcare, Murray, UT
*Purpose: Delta changes in dd-cfDNA levels over time may identify patients with evolving alloimmune injury, providing complementary information to the donor fraction. We explored the…
2022 American Transplant Congress
Technology Enabled And Molecular Monitoring Of The Allograft And Transplant Recipient Study
N. Sulejmani¹, D. Axelrod², S. Dholakia¹, S. Shah³
¹CareDx, South San Francisco, CA, ²University of Iowa, Iowa City, IA, ³University of Cincinnati, Cincinnati, OH
*Purpose: With the widespread availability of smart mobile devices, mobile health (mHealth) provides the opportunity to reach wide array of patients. Readmission rates as high…
2022 American Transplant Congress
Surveillance with Allosure for Allograft Rejection and Infection in Lung Transplant
M. M. Botros¹, N. Sulejmani², B. F. Reader³, B. C. Keller¹
¹Pulmonary, Critical Care & Sleep Medicine, The Ohio State University, Columbus, OH, ²Medical Affairs, CareDx, South San Francisco, CA, ³Division of Transplant Surgery, The Ohio State University, Columbus, OH
*Purpose: Measurement of plasma donor-derived cell-free DNA (dd-cfDNA; AlloSure, CareDx) has been shown to be a useful non-invasive diagnostic test for injury and infection after…
2022 American Transplant Congress
Results of a Pilot Adherence Activity for Pharmacy Learners on a Solid Organ Transplant Service
J. Zumbrunnen
Pharmacy, Emory University Hospital, Atlanta, GA
*Purpose: The purpose was to determine if the ability of pharmacy learners to educate patients and help overcome barriers to medication adherence is improved after…
2022 American Transplant Congress
The Development of a Scientific Registry of Transplant Recipients Data Query Tool: A Human-Centered Design Process
C. Schaffhausen¹, A. Hart², C. S. Zinner³, A. K. Israni², J. Snyder¹
¹Hennepin Healthcare Research Institute, Minneapolis, MN, ²Hennepin Healthcare (HHS) / University of Minnesota (UMN), Minneapolis, MN, ³Accenture Federal Services, Washington, DC
*Purpose: The Scientific Registry of Transplant Recipients (SRTR) provides national transplant data in various forms, including the OPTN/SRTR Annual Data Report (ADR). The ADR includes…
2022 American Transplant Congress
Noninvasive Biomarkers for Allograft Monitoring After Intestinal Transplantation: Promising Early Results from a Novel Peptide, REG3α
C. P. Smullin¹, R. S. Venick², E. A. Marcus², B. V. Naini³, D. G. Farmer⁴
¹David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, ²Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, ³Pathology, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, ⁴Surgery, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA
*Purpose: There is an urgent need for the discovery and application of noninvasive biomarkers to detect allograft rejection after intestinal transplantation (ITx). Calprotectin and citrulline…
2022 American Transplant Congress
Impact of the Covid-19 Pandemic on Longitudinal Molecular Surveillance in the KOAR Registry
T. Alhamad¹, A. Malone¹, D. Mandelbrot², P. M. Anand³, H. M. Wadei⁴, G. Shekhtman⁵, N. Agrawal⁵, K. Pinney⁵, K. Qu⁵, A. Desai⁶
¹Washington University, St. Louis, MO, ²University of Wisconsin, Madison, WI, ³Medical University of South Carolina, Charleston, SC, ⁴Mayo Clinic Jacksonville, Jacksonville, FL, ⁵CareDx, Brisbane, CA, ⁶Loyola University Medical Center, Maywood, IL
*Purpose: The SARS-CoV2 pandemic increased the complexity of delivering routine clinical care and laboratory services for immunosuppressed kidney transplant (KTx) recipients. We evaluated how the…