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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Universidade de Lisb...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
UTL Repository
Master thesis . 2025
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Implicações clínicas da hiperbilirrubinemia em idade pediátrica nos doentes em ECMO

Authors: Correia, Mónica Maria Falardo Henriques;

Implicações clínicas da hiperbilirrubinemia em idade pediátrica nos doentes em ECMO

Abstract

Introdução: Alguns estudos parecem indicar que a hiperbilirrubinemia associada à utilização da técnica de oxigenação por membrana extracorporal (ECMO - Extracorporeal membrane oxigenation) estará relacionada com um aumento da taxa de mortalidade nos doentes submetidos a esta técnica, mas no que diz respeito à idade pediátrica esta evidência é ainda escassa. Assim, o objetivo deste estudo foi avaliar a frequência do desenvolvimento de hiperbilirrubinemia em doentes de idade inferior ou igual a 12 meses, que necessitaram de ECMO e verificar se existiu relação entre a hiperbilirrubinemia e o aumento da mortalidade (endpoint primário) e o aumento do número de dias de ECMO ou aumento do número de dias de internamento em cuidados intensivos, após a saída de ECMO (endpoint secundários). Métodos: Estudo observacional retrospetivo com consulta dos processos dos doentes submetidos a ECMO na Unidade de Cuidados Intensivos Pediátricos do Hospital de Santa Maria (UCIPed), de 1 de maio de 2010 a 31 de dezembro de 2023. Foram analisados dados demográficos, clínicos e laboratoriais e efetuada uma análise estatística comparativa entre doentes com e sem hiperbilirrubinemia e uma subanálise comparando o grupo dos recém nascidos com os lactentes. Resultados: Identificámos 68 crianças durante o período do estudo. Destas, em 12 (17,6%) verificou-se um aumento da bilirrubina total (BT) durante a técnica. A taxa de mortalidade foi maior no grupo com aumento da BT (50%, versus 25% no grupo de controlo - p<0,039). Também na duração do suporte em ECMO (p=0,005) e no tempo de internamento em UCIP (p=0,008) se verificou um aumento significativo. Quando comparados o grupo dos recém-nascidos e grupo dos lactentes, não se verificou uma diferença estatisticamente significativa. Conclusão: A hiperbilirrubinemia foi associada a uma taxa de mortalidade mais elevada, assim como a um aumento na duração do suporte em ECMO e no tempo de internamento em cuidados intensivos.

Introduction: Some studies seem to indicate that hyperbilirubinemia associated with the use of the extracorporeal membrane oxygenation (ECMO) technique is related to an increased mortality rate in patients undergoing this technique, but with regard to pediatric age this evidence is still scarce. Therefore, the objective of this study was to evaluate the frequency of development of hyperbilirubinemia in pediatric patients <12 months, who required ECMO and to verify whether there was a relationship between hyperbilirubinemia and increased mortality (primary endpoint) and increased number of days on ECMO or increase PICU length of stay after being decannulated (secondary endpoints) Methods: Retrospective observational study of patients undergoing ECMO in the Pediatric Intensive Care Unit of Hospital de Santa Maria (UCIPed), from May 1, 2010 to December 31, 2023. Demographic, clinical and laboratory data were analyzed and a comparative statistical analysis was carried out between patients with and without hyperbilirubinemia with a subanalysis in the group of newborns versus infants. Results: We identified 68 children who required ECMO support during the study period. Of these, 12 (17.6%) children developed increased BT during ECMO. The mortality rate was higher in the BT increase group, 50%, versus 25% in the control group (P <0.039). There was also a significant increase in the length of stay in the ICU (p=0.008) and the duration of ECMO support (p=0.005). When comparing the newborns and infants, there were no statistically significant differences. Conclusions: Hyperbilirubinemia was associated with a higher mortality rate, as well as an increase in ICU length of stay and duration of ECMO support.

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2024

Country
Portugal
Keywords

Pediatria, Domínio/Área Científica::Ciências Médicas, Hiperbilirrubinemia, Mortalidade, ECMO, Unidade de cuidados intensivos pediátricos

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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