2022 American Transplant Congress
Development of a Radiomics-Based Model to Predict Graft Fibrosis in Liver Transplant Recipients: A Pilot Study
*Purpose: Recurrent fibrosis complicates 40% of Liver transplants (LT), compromising long-term survival. We evaluated the ability of a model combining radiomic features on CT scans…2022 American Transplant Congress
Factors Predicting Early Extubation After Liver Transplantation
1Transplant Institute, Tampa General Hospital, Tampa, FL, 2University of South Florida, Tampa, FL
*Purpose: Early extubation (either intraoperative or within 6 hours post operatively) is an important component of enhanced recovery pathways. The goal of the study was…2022 American Transplant Congress
Non-Invasive Metabolite-Based Urine Signature Detects Over-Immunosuppression in Renal Transplant Recipients
*Purpose: Managing complications related to over-immunosuppression represents a growing challenge in post-transplant care, with infections accounting for the second leading cause of death with functioning…2022 American Transplant Congress
Clinical Impact of a Modified Lung Allocation Score That Mitigates Selection Bias
*Purpose: The U.S. lung allocation system uses the Lung Allocation Score (LAS) to prioritize lung transplant candidates. Selection bias, induced by dependent censoring of waitlisted…2022 American Transplant Congress
Processing Personal Activity Tracker (PAT) Through Artificial Intelligence (AI) is a Promising Method to Identify Patterns of Physical Activity in Liver Transplant (LT) Candidates
*Purpose: Prehabilitation is recommended for frail and pre-frail LT candidates. Although home-based programs are generalizable, their success depends on the adherence to an exercise prescription.…2022 American Transplant Congress
A Novel Prospective Validation Trial Of Multiple Blood-based RNA Signature Assays Pre And Post Kidney Transplant To Predict Rejection
*Purpose: The accuracy and utility of clinically defined and analytically validated predictive biomarkers in kidney transplantation is limited. We leveraged prior feasibility blood-RNA studies to…2022 American Transplant Congress
Proteomic Profiling of Bile from Human Livers Undergoing Viability Assessment via Normothermic Machine Perfusion Prior to Transplantation
*Purpose: Normothermic machine perfusion (NMP) has gained increasing traction as a method to assess the viability of high-risk donor livers. To avoid post-transplant biliary complications,…2022 American Transplant Congress
Cold Pulsatile Perfusion Resistance of Deceased Donor Kidneys Mainly Dependent on Renal Mass, Donor Age and Donor AKI, Other Donor Factors Have Minimal Impact
Kidney Transplant, Sacred Heart Hospital, Pensacola, FL
*Purpose: To determine the factors influencing resistance to flow during cold pulsatile perfusion preservation (CPPP) of deceased donor kidneys.*Methods: All donor kidneys procured for possible…2022 American Transplant Congress
Predicting Long Term Kidney-Allograft Failure: Machine Learning vs Traditional Statistical Models
1Paris Transplant Group, Paris, France, 2Hôpital Saint-Louis, Paris, France
*Purpose: Prognostic models have been developed in organ transplant over the past years using traditional statistical models. However, whether these are outperformed by machine learning…2022 American Transplant Congress
Waitlist Meldna Variation One-year Prior To Liver Transplant Predicts Length Of Stay At The Time Of Transplant
1University of Minnesota, Minneapolis, MN, 2Cleveland Clinic Foundation, Cleveland, OH
*Purpose: MELDNa is used to estimate 90-day mortality in the waitlist. MELDNa variation between cross-sections has shown a better predictivity than when analyzed as a…
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