Videothermometry to evaluate metabolic activity in real time during pneumectomy in rats
Acta cir. bras
; 34(3): e201900302, 2019. tab, graf
Article
em En
| LILACS
| ID: biblio-989067
Biblioteca responsável:
BR1.1
ABSTRACT
Abstract Purpose:
To evaluate, in rats, the open field videothermometry in real time while performing left pneumonectomy for early diagnosis of cardiopulmonary changes.Methods:
Twelve non-specific pathogen-free Wistar rats were randomly allocated into two groups; pneumectomy group (GP) and sham surgery group (GS). Mean arterial pressure, videothermometry in real time, of the right lung, and histopathological analysis of the remaining lung were evaluated in all animals.Results:
Videothermometry in real time allowed identification of temperature variance of right lung after pneumectomy, indicating a significant decrease in temperature during evaluation. There was a statistical difference between M0 and M1, M1 and M2 and M0 and M2 (p<0.004) in GS, and significant difference between M0 and M1, M1 and M2, and M2 and M0 with p<0.0001 in GP.Conclusions:
Left pneumonectomy in rats shows initial histopathological changes after 60 minutes of its completion, indicating a possible compensation beginning. The open-field videothermometry in real time proved to be efficient identifying the temperature changes of the remaining lung.Palavras-chave
Texto completo:
1
Bases de dados:
LILACS
Assunto principal:
Pneumonectomia
/
Temperatura Corporal
/
Termometria
/
Pulmão
Tipo de estudo:
Evaluation_studies
/
Prognostic_studies
/
Screening_studies
Limite:
Animals
Idioma:
En
Revista:
Acta cir. bras
Assunto da revista:
CIRURGIA GERAL
/
Procedimentos Cir£rgicos Operat¢rios
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
Brasil