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Related Concept Videos

Trachea01:22

Trachea

The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
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Cardiopulmonary Resuscitation II: ACLS Airway Management

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Brainstem01:19

Brainstem

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Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

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Secondary Spinal Cord Injury llI: Pathophysiology

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Related Experiment Video

Updated: Jun 9, 2026

A Minimally Invasive Method for Intratracheal Instillation of Drugs in Neonatal Rodents to Treat Lung Disease
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A Minimally Invasive Method for Intratracheal Instillation of Drugs in Neonatal Rodents to Treat Lung Disease

Published on: August 4, 2021

Laryngotracheal separation in neonatal brainstem dysfunction.

G Cariou Patron1, N Teissier, O Malard

  • 1ENT and Head and Neck Surgery Department, Robert Debré Hospital, Paris-VII University, Paris, France. gwcariou@yahoo.fr

European Annals of Otorhinolaryngology, Head and Neck Diseases
|September 9, 2010
PubMed
Summary
This summary is machine-generated.

Severe neonatal brainstem dysfunction (NBD) causing chronic aspiration can be managed with laryngotracheal separation. This surgical intervention prevents pulmonary infections and allows oral feeding, though it results in vocal loss.

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Area of Science:

  • Pediatric Surgery
  • Neonatology
  • Otolaryngology

Background:

  • Neonatal brainstem dysfunction (NBD) presents with a constellation of symptoms including feeding difficulties, laryngeal issues, reflux, and autonomic dysfunction.
  • Chronic aspiration in neonates with NBD poses significant management challenges and risks of pulmonary complications.

Observation:

  • This study details three cases of severe NBD with chronic aspiration refractory to other treatments.
  • Surgical laryngotracheal separation was performed, involving the closure of the larynx and exteriorization of the trachea.

Findings:

  • Post-surgery, all patients were free from pulmonary infections and could tolerate oral nutrition.
  • The procedure resulted in irreversible vocal cord loss, impacting oral communication.

Implications:

  • Laryngotracheal separation offers a viable solution for severe, intractable aspiration in NBD patients, improving pulmonary and nutritional status.
  • The decision for this irreversible procedure requires careful multidisciplinary consideration due to the ethical implications of vocal loss and the uncertain prognosis of NBD.