Long-Term Evaluation of Post-transplant Lymphoproliferative Disorders in Paediatric Heart Transplantation in Sao Paulo, Brazil

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art_ARSHAD_LongTerm_Evaluation_of_Posttransplant_Lymphoproliferative_Disorders_in_Paediatric_2019.PDF (647.45 KB)
Citações na Scopus
1
Tipo de produção
article
Data de publicação
2019
DOI
Scopus
Web of Science
PubMed
Título da Revista
ISSN da Revista
Título do Volume
Editora
SPRINGER
Autores
ARSHAD, Adam
Citação
PEDIATRIC CARDIOLOGY, v.40, n.8, p.1655-1662, 2019
Projetos de Pesquisa
Unidades Organizacionais
Fascículo
Resumo
We sought to better define the demographics and characteristics of post-transplant lymphoproliferative disorders (PTLD) in a cohort of paediatric OHT patients from a developing country. Data were collected from the Heart Institute, Sao Paulo, for all paediatric OHT recipients from October 1992 to October 2018. Group differences between the PTLD and non-PTLD cohorts were assessed by Fisher exact and Mann-Whitney U tests. Kaplan-Meier curves analysed the survival in each group. Data were reviewed for 202 paediatric OHT recipients. Overall 1-, 5- and 10-year survival for the entire cohort was 76.5%, 68.3% and 62.9%; 24 patients (11.9%) developed PTLD at a median 3.1 years (IQR 0.8-9.0) after OHT. Cases were evenly spread over the follow-up period, with PTLD diagnosed in 9.8% (n = 137) of patients who were alive at 3 years, 15.3% (n = 78) of patients who were alive at 5 years and 29.3% (n = 41) of patients who were alive at 10 years. The commonest form of PTLD was diffuse large B cell lymphoma (n = 9), and most patients received rituximab with immunosuppression and chemotherapy as treatment (n = 15). We identified no increased risk in mortality amongst the PTLD vs. non-PTLD cohorts in multivariate analysis (P = 0.365). PTLD after paediatric OHT had acceptable outcomes. However, risk factors for PTLD were not identified and warrant further investigation.
Palavras-chave
Heart clinical, Complications-heart clinical, Paediatric transplantation
URI
https://observatorio.fm.usp.br/handle/OPI/34322
Referências
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Coleções
Artigos e Materiais de Revistas Científicas - FM/MCP
Artigos e Materiais de Revistas Científicas - FM/MPE
Artigos e Materiais de Revistas Científicas - HC/ICHC
Artigos e Materiais de Revistas Científicas - HC/ICr
Artigos e Materiais de Revistas Científicas - HC/InCor
Artigos e Materiais de Revistas Científicas - LIM/11
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