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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Cirurgia Cardiovascular
2025
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| Online Access: | https://www.redalyc.org/articulo.oa?id=398982402021 https://www.redalyc.org/journal/3989/398982402021/ https://www.redalyc.org/journal/3989/398982402021/html/ https://www.redalyc.org/journal/3989/398982402021/398982402021.epub https://www.redalyc.org/journal/3989/398982402021/movil |
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Table of Contents:
- Association Between Suicide Donors and Outcomes in Heart Transplantation: A Retrospective Cohort Study Álvaro Perazzo Samuel Padovani Steffen Aichah Ahmad El Orra Shirlyne Fabianni Dias Gaspar Daniele Ronco Ronaldo Honorato Barros Santos Domingos Dias Lourenço Luis Fernando Bernal da Costa Seguro Monica Samuel Avila Fabiana Goulart Marcondes Braga Claudio Francesco Russo Fernando Bacal Roberto Lorusso Fabio Antonio Gaiotto Fabio B. Jatene Medicina Donors Organ Preservation Inflammatory Markers Heart Transplantation Primary Graft Dysfunction : The use of organs from suicide donors in heart transplantation is controversial due to potential concerns about graft function and recipient outcomes. This study investigates the association between heart transplantation using suicide donors related with the incidence of primary graft dysfunction (PGD) and mortality within 30 days after transplant. Methods: A retrospective analysis was conducted on 97 adult heart transplant recipients at the Instituto do Coração of São Paulo between 2020 and 2021. Data on donor characteristics (age, sex, mechanism of brain death), recipient preoperative status (age, sex, cardiomyopathy etiology, body mass index, comorbidities, use of intra-aortic balloon pump, extracorporeal membrane oxygenation [ECMO]), intraoperative variables (ischemia time, cardiopulmonary bypass time, implantation time), and postoperative outcomes (use of ECMO, mortality) were analyzed. Results: Of the 97 transplants analyzed, six were from suicide donors (6.2%). Recipients of hearts from suicide donors had a significantly higher need for ECMO (33.3% vs. 4.4%, P = 0.036), increased PGD (66.7% vs. 19.8%, P < 0.05), and higher 30-day mortality (50% vs. 3.3%, P < 0.05) compared to non-suicide donors. No significant intraoperative time differences were found between the groups. Conclusion: This study is the first to identify a significant association between heart transplantation from suicide donors and adverse outcomes, including higher rates of PGD and early mortality. These findings suggest possible psychological and biological influences on organ quality and transplantation outcomes. Further research is needed to clarify these associations and inform donor selection criteria. 2025 artículo científico 0102-7638 https://www.redalyc.org/articulo.oa?id=398982402021 https://www.redalyc.org/journal/3989/398982402021/ https://www.redalyc.org/journal/3989/398982402021/html/ https://www.redalyc.org/journal/3989/398982402021/398982402021.epub https://www.redalyc.org/journal/3989/398982402021/movil 10.21470/1678-9741-2024-0299 en http://www.redalyc.org/revista.oa?id=3989 Revista Brasileira de Cirurgia Cardiovascular/Brazilian Journal of Cardiovascular Surgery application/pdf Sociedade Brasileira de Cirurgia Cardiovascular Revista Brasileira de Cirurgia Cardiovascular/Brazilian Journal of Cardiovascular Surgery (Brasil) Num.5 Vol.40