Articles tagged "Multicenter studies"

2022 American Transplant Congress
Antibody Mediated Rejection in Pediatric Kidney Transplant Recipients: Practice Patterns, Report from the Paramour “Pediatric Renal AMR Outcomes” Study
N. Hayde¹, K. Twombley², I. Ashoor³, R. Engen⁴, L. Harshman⁵, R. Zahr⁶, C. Peterson⁷, S. McEwen⁸, A. Jain⁹, R. Garro¹⁰, M. Kallash¹¹, A. Mansuri¹², D. Puliyanda¹³
¹Montefiore Medical Center, Bronx, NY, ²Medical University of South Carolina, Charleston, SC, ³LCMCHealth, New Orleans, LA, ⁴Pediatrics, University of Wisconsin Madison, Madison, WI, ⁵University of Iowa Children's Hospital, Iowa City, IA, ⁶Le Bonheur Children's Hospital, Nashville, TN, ⁷University of Utah, Salt Lake City, UT, ⁸University of Minnesota, Minneapolis, MN, ⁹Wayne State, Troy, MI, ¹⁰Emory Universtiy, Atlanta, GA, ¹¹The Ohio State, Columbus, OH, ¹²Augusta University Medical Center, Augusta, GA, ¹³Cedars-Sinai Med Ctr, West Hollywood, CA
*Purpose: There is insufficient data on children with AMR in the literature, and the optimal therapy for AMR is not well defined. We aim to…
2022 American Transplant Congress
Associated Factors to Physical Inactivity of Kidney Transplant Patients: Subproject of ADHERE Brazil Multicenter Study
E. S. Sertorio¹, F. A. Colugnati¹, K. Denhaerynck², S. De Smet³, J. O. Medina⁴, M. M. Reboredo⁵, S. De Geest², H. Sanders-Pinheiro¹, T. ADHERE BRAZIL Study team¹
¹Nephrology, Federal University of Juiz de Fora, Juiz de Fora, Brazil, ²Department of Public Health, Institute of Nursing Science, University of Basel, Basel, Switzerland, ³Transplant Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium, ⁴Nephrology, Hsopital do Rim, Federal University of São Paulo, São Paulo, Brazil, ⁵Pneumology, Federal University of Juiz de Fora, Juiz de Fora, Brazil
*Purpose: Even though regular physical activity is a current recommendation for kidney transplant recipients (KTR), results from ADHERE Brazil study revealed a high prevalence of…
2022 American Transplant Congress
BMI Trajectory and Attributable Risk of New Onset Hypertension Among Obese Living Kidney Donors
R. D. Reed¹, M. C. McLeod¹, P. A. MacLennan¹, V. Kumar¹, S. E. Brooks¹, A. G. Maynor¹, L. A. Stanford¹, G. A. Baker¹, C. A. Schinstock², J. R. Silkensen³, G. R. Roll⁴, D. L. Segev⁵, B. J. Orandi¹, C. E. Lewis⁶, J. E. Locke¹
¹Surgery, University of Alabama at Birmingham, Birmingham, AL, ²Nephrology and Hypertension, Mayo Clinic, Rochester, MN, ³Medicine, Hennepin County Medical Center, Minneapolis, MN, ⁴Surgery, University of California San Francisco, San Francisco, CA, ⁵Surgery, Johns Hopkins University, Baltimore, MD, ⁶Epidemiology, University of Alabama at Birmingham, Birmingham, AL
*Purpose: Obesity increases hypertension risk in general and living kidney donor populations. Risk attributable to donation in the context of obesity and whether that risk…
2022 American Transplant Congress
Outcomes of SARS-CoV-2 Infection in Unvaccinated Compared with One or Two Dose Vaccinated Solid Organ Transplant Recipients: A Multicenter, Matched Cohort Study
V. G. Hall¹, G. Alahmadi², J. T. Solera², T. Marinelli², H. Cardinal³, G. Ramesh Prasad⁴, S. A. De Serres⁵, D. Isaac⁶, R. Mainra⁷, C. Lamarche⁸, R. Sapir-Pichhadze⁹, S. Gilmour¹⁰, J. Matelski², A. Humar², D. Kumar²
¹University Health Network/Toronto General Hospital, Toronto, ON, Canada, ²UHN, Toronto, ON, Canada, ³Department of Medicine, UMontreal, Montreal, QC, Canada, ⁴Kidney Transplant Program, St. Michael's Hospital, Toronto, ON, Canada, ⁵Transplantation Unit, Renal division, Laval University, Quebec, QC, Canada, ⁶Division of Transplant Medicine, University of Calgary, Calgary, AB, Canada, ⁷University Health Center of Saskatchewan, Saskatoon, SK, Canada, ⁸Hôpital Maisonneuve-Rosemont Research Institute, Montreal, QC, Canada, ⁹McGill University, Montreal, QC, Canada, ¹⁰Stollery Children's Hospital, Edmonton, AB, Canada
*Purpose: It is unknown if vaccine breakthrough COVID-19 infections are milder or as severe as infections in unvaccinated solid organ transplant (SOT) recipients.*Methods: We performed…
2022 American Transplant Congress
Sars-cov-2 Antibodies Transitions After Vaccination In Solid Organ Transplant Recipients: Multicenter Study In Japan
K. Unagami¹, M. Yoshikawa², Y. Natori³, K. Omoto¹, H. Ishida¹, H. Date⁴, R. Imamura⁵, T. Ito⁴, K. Miyaji⁶, S. Takahara⁷, K. Yuzawa⁸, O. Satoko⁹, Y. Hirota¹⁰, H. Egawa¹
¹Tokyo Women's Medical University, Tokyo, Japan, ²Kyoto Prefectural University of Medicine, Kyoto, Japan, ³University of Miami, Pinecrest, FL, ⁴Kyoto University, Kyoto, Japan, ⁵Dept. of Urology, Osaka Univ. Graduate School of Medicine, Suita, Japan, ⁶Renal Transplantation, Takatsuki General Hospital, Takatsuki, Japan, ⁷Kansai Medical Hospital, Toyonaka, Japan, ⁸Tranplantation Surgery, National Hospital Organization Mito Medical Center, Mito, Japan, ⁹Public Health, Osaka City University Graduate School of Medicine and Research Center for Infectious, Osaka City University Graduate School of Medicine, Osaka, Japan, ¹⁰Clinical Epidemiology Research Center, Miyama, Japan
*Purpose: For purpose of SARS-CoV-2 infection control, vaccination was started in worldwide, however, low reactivity of antibody production after vaccination is a concern for solid…
2021 American Transplant Congress
Gain of Function Mutations in Latent Membrane Protein 1 of Epstein Barr Virus are Associated with Increased Risk of Post-Transplant Lymphoproliferative Disorder
O. M. Martinez¹, S. M. Krams¹, M. Robien², M. Lapasaran¹, M. Arvedson¹, K. Weinberg¹, S. Boyd¹, B. Armstrong³, C. Twist⁴, D. Gratzinger¹, B. Tan¹, A. Trickey¹, M. Sever³, M. Brown², D. Bernstein¹, C. O. Esquivel¹
¹Stanford University Sch of Med, Stanford, CA, ²NIAID, Rockville, MD, ³Rho, Durham, NC, ⁴Roswell Park, Buffalo, NY
*Purpose: Post-transplant lymphoproliferative disorder (PTLD) remains a serious problem in the pediatric transplant population. Clinical Trials of Organ Transplantation in Children (CTOTC)-06 is a prospective…
2021 American Transplant Congress
Kidney Transplantation Alone in Patients with Compensated Cirrhosis: A Multicenter Study
A. Kassem¹, S. Asrani¹, S. W. Biggins², Y. Darwish¹, M. Nadim³, B. Fischbach¹, T. Fong³
¹Baylor University Medical Center at Dallas, Dallas, TX, ²University of Washington, Seattle, WA, ³USC - Keck, Los Angeles, CA
*Purpose: Patients undergoing kidney transplant (KTA) often have risk factors for liver disease including viral hepatitis and non-alcoholic fatty liver disease (NAFLD). Recent European Association…
2021 American Transplant Congress
The Impact of the Covid-19 Pandemic on Measures of Transplant Activity is Higher in Lower-Income Countries: A Multinational Survey Study
S. Sandal¹, B. Boyarsky², P. Chiang², A. Massie², D. Segev², M. Cantarovich¹
¹McGill University, Montreal, QC, Canada, ²Johns Hopkins University, Baltimore, MD
*Purpose: The COVID-19 pandemic has affected the field of solid organ transplantation due to the “ramp-down” of activity during the initial months. Impact on transplant…
2021 American Transplant Congress
Posttraumatic Stress and Medication Adherence in Pediatric Transplant Recipients
S. Duncan-Park¹, L. Danziger-Isakov², B. Armstrong³, N. Williams⁴, J. Odim⁴, E. Shemesh⁵, S. Sweet⁶, R. Annunziato¹
¹Icahn School of Medicine at Mount Sinai and Fordham University, New York, NY, ²Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ³Rho Inc., Durham, NC, ⁴NIAID, Bethesda, MD, ⁵Icahn School of Medicine at Mount Sinai, New York, NY, ⁶Washington University in St. Louis, St. Louis, MO
*Purpose: We investigated the relationship between posttraumatic stress symptoms (PTSS), medication adherence, and quality of life (QoL) in adolescent transplant recipients.*Methods: This protocol of the…
2021 American Transplant Congress
Simultaneous Heart-Liver-Kidney Transplantation Survival: National and Single-Center Outcomes
U. A. Siddiqi¹, P. S. Combs¹, G. Kim², T. Baker³, Y. Becker¹, V. Jeevanandam¹
¹Section of Cardiac Surgery, University of Chicago Medicine, Chicago, IL, ²Section of Cardiology, University of Chicago Medicine, Chicago, IL, ³University of Chicago Medicine, Chicago, IL
*Purpose: Simultaneous Heart-Liver-Kidney transplantation (SHLKTx) is an incredibly rare, high-risk operation undergone by well-selected patients presenting with multi-organ failure. Our center has performed 10 of…