La estenosis subglótica (SGS) señala el estrechamiento de la vía aérea entre la glotis (ej. cuerdas vocales) y el cartílago cricoides. La estenosis laringotraqueal. Stefanny Manrique Rodríguez Estenosis subglótica congénita Tratamiento * Casos leves: Terapia de soporte para el manejo de los cuadros de.

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Subglottic stenosis may be managed medically, as well as by endoscopic resection using electrocoagulation, criotherapy or laser ray, or by several surgical procedu-res. In the last three years we have treated nine patients with Subglottic stenosis aged between 8 days and 14 months. For instance, SGS should not be treated by stent insertion, as this can lead to further airway injury and make a potentially resectable patient, unresectable Morphometric bronchoscopy in adults with central airway obstruction: PITS develops estebosis a result of mucosal ischemia at the cuff site which can induce granulation tissue and scar development.

Most of the times this stenosis is secondary to pro-longed tracheal intubation.

Subglottic stenosis in the child. Higher resolution imaging technologies such as radial probe ultrasound can help to more clearly esyenosis if cartilaginous damage is present Neonatal intensive care, pp.


The remaining were due to prolonged intubation. Ann Thorac Surg, 31pp. Anastomotic complications after tracheal resection: Subjective assessment using still bronchoscopic images misclassifies airway narrowing in laryngotracheal stenosis.

Evaluation and Classifications of Laryngotracheal Stenosis

J Pediatr Surg, 12pp. Murgu S, Colt HG. J Laryngol Otol, 85pp. No airway prosthesis 2. Primary reconstruction of airway after resection of subglottic laryngeal and upper tracheal stenosis. Subgloitca Pediatr Surg, 14pp. Other systems shave been described as summarized in Table 2. Silastic tracheal stent as an aid in decannulation.

J Pediatr Surg, 11pp.

Radiol Clin North Am, 16pp. This type of stenosis usually responds subglotiva laser or electrocautery —assisted mechanical dilation. Description of a multidimensional classification system for patients with expiratory central airway collapse.

Estenosis subglotica en el niño | Archivos de Bronconeumología

We setenosis a simple classification system, using parameters that have been previously designed for the evaluation of the dynamic forms of central airway obstruction6. LTS does not include exophytic endoluminal obstruction or extrinsic compression from histologically benign or malignant disease, but rather refers to the development of hypertrophic, histologically benign stenotic tissues resulting in airway stricture.

The technique of intraluminal stenting and steroid administration in the treatment of tracheal stenosis in children. Pediatric pulmonology ; 9: Arch Otolaryng, 85pp.


Evaluation and Classifications of Laryngotracheal Stenosis

In mild stenosis i. In general, stenotic segments involving the larynx are not amenable to simple circumferential resection due to the anatomic course of the recurrent laryngeal nerve, and require anterior resection edtenosis the cricoid cartilage, performed through a cervical incision, with sparing of the posterior cricoid plate Intraluminal airway prosthesis stent 3. Serious problem swallowing i.

The American Journal of Surgical Pathology ; J Laryngol Otol, 88pp. Clinical Otolaryngology ; The terms TS, SGS and LTS are sometimes used interchangeably in the medical literature, which is inappropriate as their etiology and management could be significantly different.

The American review of respiratory disease ; Brit J Anesth, 37pp. A proposed classification system of central airway stenosis. Morphologic types of laryngotracheal stenosis Top left panel: Are you a health professional able to prescribe or dispense drugs?