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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Thermodynamic assessment of therapeutic hypothermia techniques for rehabilitation of post-cardiac arrest patients

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Autor(es):
Alves, Ellen Cavalcante [1] ; Keutenedjian Mady, Carlos Eduardo [1]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] Univ Estadual Campinas, Sch Mech Engn, Mendeleyev St 200, Cidade Univ, BR-13083970 Campinas - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: CASE STUDIES IN THERMAL ENGINEERING; v. 22, DEC 2020.
Citações Web of Science: 0
Resumo

A comparative study of the three main methods for inducing hypothermia in post-cardiac arrest patients is performed. A human thermal model from the literature is adapted to simulate an average adult during treatment using intravascular cooling, extracorporeal cooling, or a combination of both. The investigation is carried out using the temperature profile that best represents the hypothalamus temperature, and uses the destroyed exergy as a quality index. Each of these techniques is modeled by an equation for the exergy efficiency. As a result of the better stability and control of the patient's core temperature, as well as a reduction of destroyed exergy, the model that makes use of both techniques simultaneously proves to be, from a thermodynamic perspective, superior to the others, although each has advantages and disadvantages. (AU)

Processo FAPESP: 15/22883-7 - Análise termodinâmica aplicada a sistemas biológicos
Beneficiário:Carlos Eduardo Keutenedjian Mady
Modalidade de apoio: Auxílio à Pesquisa - Regular