2008
DOI: 10.1590/s0102-86502008000600005
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Model of extensive and severe tracheal stenosis in dogs

Abstract: Purpose:To create an animal model of extensive longitudinal tracheal stenosis (TS) that can be useful to test different surgical techniques of tracheal reconstruction. Methods: Twenty male mongrel dogs were submitted to standard TS and randomly distributed to observation for 3 weeks (n=10) or 6 weeks (n=10). Under general anesthesia, an elliptical area (major axis from 1 st to 20 th ring and minor axis 40% of tracheal diameter) was resected and the stumps were sutured. The internal and external diameters were … Show more

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Cited by 3 publications
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“…Pulmonary ventilation after orotracheal intubation was performed using the Mapleson D system with an oxygen flow of 70 mL/kg. 24,25…”
Section: Animals and Anesthesiamentioning
confidence: 99%
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“…Pulmonary ventilation after orotracheal intubation was performed using the Mapleson D system with an oxygen flow of 70 mL/kg. 24,25…”
Section: Animals and Anesthesiamentioning
confidence: 99%
“…The tracheal stenosis index (wall thickness/intraluminal diameter) was calculated using the same formula as that for esophageal stenosis. 25,26…”
Section: Tracheal Stenosis Indexmentioning
confidence: 99%
“…El monitoreo de los gases en sangre puede ser empleado durante un seguimiento quirúrgico que implique una intervención mayor en las vías aéreas, por ejemplo en una intervención quirúrgica en la tráquea (traqueotomía o traqueostomía). Freeman 15 menciona que la traqueostomía es un procedimiento valioso para casos de emergencia en la obstrucción de vías aéreas, y es utilizado también en procesos crónicos como neoplasias, intubaciones por tiempo prolongado y estenosis 16 . El tratamiento de las obstrucciones de las vías respiratorias ha sido siempre un reto debido a su complejidad anatomofisiológica.…”
Section: Introductionunclassified