2004
DOI: 10.1590/s0102-86502004000600014
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Repercussões respiratórias do pneumoperitônio induzido em suínos

Abstract: Objetivo: Estudar, na faixa tida como segura, as repercussões respiratórias de diferentes pressões de pneumoperitônio, com dióxido de carbono, induzido em suínos. Métodos: Foram utilizados 14 suínos machos, da raça Landrace, pesando entre cinco e sete quilos, com 30 a 45 dias de idade. A amostra foi subdividida igualitariamente em Grupo A (pneumoperitônio com 10mmHg durante 60 minutos) e Grupo B (pneumoperitônio com 15mmHg durante 60 minutos). Após a indução anestésica, os animais foram intubados, sendo monito… Show more

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Cited by 2 publications
(1 citation statement)
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“…Similar results have been obtained in studies considering the idea of independence for pressure values regarding volumetric compression generated by the cephalic positioning of the diaphragm because, when the two levels of pressure were compared (10 mmHg and 15 mmHg), there were no statistically significant differences between the responses, which indicated volumetric readaptation by the end of the procedure, that is, 5 minutes after partial gas release from the abdominal cavity, which had remained under insufflation for 60 minutes. (16)(17) The selection of pigs as study animals was based on the anatomical characteristics of their internal organs, which are similar to those of humans, facilitating the execution of the proposed study In addition, these animals have been successfully used in previous studies. (18) In various studies correlating the pathogenesis of postoperative pulmonary dysfunctions with diaphragmatic configuration, the diaphragm muscle has been cited.…”
Section: Discussionmentioning
confidence: 99%
“…Similar results have been obtained in studies considering the idea of independence for pressure values regarding volumetric compression generated by the cephalic positioning of the diaphragm because, when the two levels of pressure were compared (10 mmHg and 15 mmHg), there were no statistically significant differences between the responses, which indicated volumetric readaptation by the end of the procedure, that is, 5 minutes after partial gas release from the abdominal cavity, which had remained under insufflation for 60 minutes. (16)(17) The selection of pigs as study animals was based on the anatomical characteristics of their internal organs, which are similar to those of humans, facilitating the execution of the proposed study In addition, these animals have been successfully used in previous studies. (18) In various studies correlating the pathogenesis of postoperative pulmonary dysfunctions with diaphragmatic configuration, the diaphragm muscle has been cited.…”
Section: Discussionmentioning
confidence: 99%