Larynx and cervical trachea in humidification and heating of inhaled gases

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDias, Norimar Hernandes-
Autor(es): dc.creatorBraz, José Reinaldo Cerqueira-
Autor(es): dc.creatorMartins, Regina Helena Garcia-
Autor(es): dc.creatorCarvalho, Lídia Raquel-
Data de aceite: dc.date.accessioned2025-08-21T16:19:46Z-
Data de disponibilização: dc.date.available2025-08-21T16:19:46Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2005-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1177/000348940511400514-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/224546-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/224546-
Descrição: dc.descriptionTo evaluate the participation of the larynx and cervical trachea in conditioning inspired gases, we randomly allocated 16 mixed-breed dogs to two groups: group TT (tracheal tube; n = 8) and group LMA (laryngeal mask airway; n = 8). The dogs were anesthetized with pentobarbital sodium and mechanically ventilated for 3 hours. The parameters studied were temperature and absolute humidities of ambient, inhaled, and tracheal air. There was a small increase in tracheal air temperature compared to inhaled air temperature, but no significant difference between groups. The absolute humidity of tracheal air was greater in group LMA than in group TT (23 mg H2O·L-1 and 14 mg H2O·L-1, respectively; p < .0001). The difference in absolute humidity between the tracheal air and the inhaled air was higher in group LMA at all times (p < .0001). We conclude that the larynx and cervical trachea of the dog participate in humidification and heating of inhaled air by means of air contact with mucosa in this airway segment.-
Descrição: dc.descriptionDepartment of Otorhinolaryngology Ophthalmology and Head and Neck Surgery University of São Paulo State, São Paulo-
Descrição: dc.descriptionDepartment of Anesthesiology School of Medicine University of São Paulo State, São Paulo-
Descrição: dc.descriptionDepartment of Biostatistics Institute of Bioscience University of São Paulo State, São Paulo-
Descrição: dc.descriptionDepartamento de Oftalmologia Otorrinolaringologia e Cirurgia de Cabeça e Pescoço Faculdade de Medicina de Botucatu UNESP, Distrito de Rubião Jr. s/n, Botucatu (SP), 18.618-970-
Descrição: dc.descriptionDepartamento de Oftalmologia Otorrinolaringologia e Cirurgia de Cabeça e Pescoço Faculdade de Medicina de Botucatu UNESP, Distrito de Rubião Jr. s/n, Botucatu (SP), 18.618-970-
Formato: dc.format411-415-
Idioma: dc.languageen-
Relação: dc.relationAnnals of Otology, Rhinology and Laryngology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCervical trachea-
Palavras-chave: dc.subjectConditioning of air-
Palavras-chave: dc.subjectDog-
Palavras-chave: dc.subjectLarynx-
Título: dc.titleLarynx and cervical trachea in humidification and heating of inhaled gases-
Tipo de arquivo: dc.typelivro digital-
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