Videothermometry to evaluate metabolic activity in real time during pneumectomy in rats
Acta cir. bras
;
34(3): e201900302, 2019. tab, graf
Article
Dans Anglais
| LILACS
| ID: biblio-989067
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.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Pneumonectomie
/
Température du corps
/
Thermométrie
/
Poumon
Type d'étude:
Études d'évaluation
/
Étude pronostique
/
Étude de dépistage
Limites du sujet:
Animaux
langue:
Anglais
Texte intégral:
Acta cir. bras
Thème du journal:
Chirurgie générale
/
Procedimentos Cir£rgicos Operat¢rios
Année:
2019
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
UENF/BR
/
Universidade Estadual do Norte Fluminense/BR
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