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Articles tagged "Prediction models"

  • 2021 American Transplant Congress

    Growth Differentiation Factor 15 Predictor Value is Superior to Troponin I in the Evaluation of Kidney Transplant Candidates

    M. de Cos Gomez1, M. Garcia Unzueta2, A. Benito Hernandez1, J. Mazon Ruiz1, M. Perez Arnedo1, A. Aguilera Fernandez1, R. Valero San Cecilio1, J. Ruiz San Millan1, E. Rodrigo Calabia1

    1Nephrology, Marques de Valdecilla University Hospital - IDIVAL, Santander, Spain, 2Clinical Analysis, Marques de Valdecilla University Hospital - IDIVAL, Santander, Spain

    *Purpose: Pretransplant cardiac troponin I (cTNI) has demonstrated its predictor value of survival after kidney transplant in previous studies. Growth differentiation factor 15 (GDF-15) is…
  • 2021 American Transplant Congress

    Accounting for Survivor Bias in Transplant Benefit Models

    E. M. Schnellinger1, E. Cantu2, M. O. Harhay1, D. E. Schaubel1, S. E. Kimmel1, A. J. Stephens-Shields1

    1Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 2Department of Surgery, Division of Cardiovascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA

    *Purpose: The lung allocation system in the U.S. prioritizes lung transplant candidates based on estimated pre- and post-transplant survival. However, these models do not account…
  • 2021 American Transplant Congress

    Kidney Donor Risk Index: Significance as a Predictor of Kidney Transplant Outcomes Beyond Allograft Survival, Analysis of 18 Adjusted Regression Models Involving Adult Deceased Donor Kidney Recipients

    A. Santos, E. Bueno, M. A. Leghrouz

    University of Florida, Gainesville, FL

    *Purpose: We aimed to study the role of kidney donor recipient index (KDRI) as a predictor for multiple transplant-related outcomes in adult deceased-donor (DD) kidney…
  • 2021 American Transplant Congress

    Liver Simulated Allocation Model Does Not Accurately Predict Organ Offer Decisions in Pediatric Liver Transplant Candidates

    N. L. Wood1, D. B. Mogul2, E. K. Hsu3, E. R. Perito4, G. V. Mazariegos5, D. Vanderwerken1, D. L. Segev2, S. Gentry1

    1US Naval Academy, Annapolis, MD, 2Johns Hopkins, Baltimore, MD, 3Univ of Washington, Seattle, WA, 4UCSF, San Francisco, CA, 5Univ of Pittsburgh, Pittsburgh, PA

    *Purpose: The U.S. relies on the Scientific Registry of Transplant Recipient’s (SRTR’s) Liver Simulated Allocation Model (LSAM) to predict the effect of allocation policy changes…
  • 2021 American Transplant Congress

    Developing and Validation of a Liver Transplantation Donation After Cardiac Death Risk Index Using the UNOS Database

    L. Chau, K. Delvecchio, A. Mohamed, M. Lu, T. Kitajima, S. Yedulla, K. Collins, M. Rizzari, A. Yoshida, M. Abouljoud, S. Nagai

    Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI

    *Purpose: Donation after cardiac death (DCD) liver transplantation is an increasing form of organ donation. Shlegal et. al. identified seven factors predicting 1-year DCD graft…
  • 2021 American Transplant Congress

    The Initial Impact of Covid-19 on Reported Graft Failure Rates and Potential Confounding of Srtr Psrs

    A. Wey1, J. Miller1, D. Musgrove1, Y. Ahn1, M. Valapour2, N. Salkowski1, M. Skeans1, A. Massie3, R. Hirose4, D. Segev3, A. Israni1, J. Snyder1, B. Kasiske1

    1SRTR, Minneapolis, MN, 2Cleveland Clinic, Cleveland, OH, 3Johns Hopkins, Baltimore, MD, 4Univ of California, San Francisco, San Francisco, CA

    *Purpose: COVID-19 could bias the Scientific Registry of Transplant Recipients (SRTR) program-specific reports (PSRs), especially if its impact varied geographically.*Methods: Recipients who received transplants from…
  • 2021 American Transplant Congress

    Relationship of Functional Frailty and Radiographic Sarcopenia to Outcomes After Liver Transplant

    S. L. Olson, P. Polineni, W. Schwartz, O. Siddiqui, L. Zhao, D. Ganger, D. P. Ladner

    Comprehensive Transplant Center, Northwestern University, Chicago, IL

    *Purpose: Frailty and sarcopenia are associated with increased risk of hospitalization and mortality in end stage liver disease patients. Frailty can be measured clinically using…
  • 2021 American Transplant Congress

    Risk Classification Models for Kidney Graft Failure

    M. G. Naik1, K. Budde1, D. Telmo Neves2

    1Medical Department, Division of Nephrology and Internal Intensive Care Medicine, Charité, Berlin, Germany, 2Intelligent Analytics for Massive Data, German Research Center for Artificial Intelligence, Berlin, Germany

    *Purpose: Longterm graft survival after kidney transplantation is stagnant over the last decades. An individual risk assessment for graft failure is needed. In our project…
  • 2021 American Transplant Congress

    A Machine Learning-Based Predictive Model for Outcome of Covid-19 in Kidney Transplant Recipients

    I. Revuelta1, F. Santos-Arteaga2, D. Di Caprio3, E. Montagud-Marrahi1, F. Cofan1, J. Torregrosa1, M. Bodro4, A. Moreno4, P. Ventura-Aguiar1, D. Cucchiari1, N. Esforzado1, G. Piñeiro1, J. Ugalde-Altamirano1, J. Campistol1, A. Alcaraz5, B. Bayès1, E. Poch1, F. Oppenheimer1, F. Diekmann1

    1Department of Nephrology and Kidney Transplant, Hospital Clinic, Barcelona, Spain, 2Faculty of Economics and Management, Free University of Bolzano, Bolzano, Italy, 3Department of Economics and Management, University of Trento, Trento, Italy, 4Department of Infectious Diseases, Hospital Clinic, Barcelona, Spain, 5Department of Urology, Hospital Clinic, Barcelona, Spain

    *Purpose: Health systems need tools to deal with COVID-19, especially for high-risk population,such as transplant recipients. Predictive models are necessary to improve management of patients…
  • 2021 American Transplant Congress

    Predictive Index for Liver Retransplantation

    C. Christmann, G. Handing, M. McDonald, A. Anand, S. Keeling, N. T. Galván, R. Cotton, C. O'Mahony, J. Goss, A. Rana

    Baylor College of Medicine, Houston, TX

    *Purpose: Given the increase in demand for donor livers, it has become more critical than ever to predict mortality in order to identify the best…
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