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Related Concept Videos

The Bronchial Tree01:23

The Bronchial Tree

The human bronchi and bronchial tree play a crucial role in the respiratory system, facilitating the exchange of oxygen and carbon dioxide. Let's delve into the intricate structure and functions of these respiratory components.
The trachea, commonly known as the windpipe, is a tube that connects the larynx (voice box) to the bronchi. At a point called the carina, it bifurcates into two primary bronchi. The right primary bronchus is wider, shorter, and more vertical than the left primary...
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:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of the...
Anatomy of Respiratory System II: Lower Respiratory Tract01:31

Anatomy of Respiratory System II: Lower Respiratory Tract

The lower respiratory tract is anatomically composed of several vital structures, including the larynx, trachea, bronchial tree, alveoli, lungs, and pleurae. Each component has a specific function, and all are intricately connected to ensure efficient respiration.
The Larynx
It is located between the pharynx and the trachea, acts as a passageway for air, and hosts several critical structures, such as the epiglottis, vocal cords, and glottis. The epiglottis acts as a gateway, guiding food to the...
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Microbiota of the Respiratory Tract

The human respiratory tract, comprising the upper and lower segments, serves as a critical interface with the external environment. The upper respiratory tract (URT)—including the nostrils, sinuses, pharynx, and oropharynx—is heavily colonized by microbes, while the lower respiratory tract (LRT), composed of the larynx, trachea, bronchi, and lungs, was long thought to be sterile. However, recent molecular studies have revealed that the lungs are not devoid of microbes but act more like...
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

Oxygen delivery is critical in clinical care, especially for patients with respiratory disorders or those undergoing surgical procedures. Various systems, such as tracheostomy and the T-piece, deliver oxygen to the lungs, ensuring adequate arterial oxygenation.
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
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Foreign body in tracheobronchial tree.

Vikas Sinha1, Viral Chhaya, Dilavar S Barot

  • 1Department of Otorhinolaryngology and Head and Neck Surgery, MP Shah Medical College, Saurashtra University, Jamnagar, Gujarat, India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|November 3, 2012
PubMed
Summary
This summary is machine-generated.

Foreign body aspiration in children is a significant risk, with organic materials like groundnuts being common culprits. Early diagnosis and intervention, often via bronchoscopy, are crucial for managing these life-threatening airway obstructions.

Keywords:
Foreign bodyRigid bronchoscopyTracheobronchiatree

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Area of Science:

  • Pediatric Pulmonology
  • Emergency Medicine
  • Otolaryngology

Background:

  • Foreign body aspiration into the tracheobronchial tree poses a life-threatening risk requiring prompt medical intervention.
  • Children are particularly susceptible to foreign body aspiration, necessitating focused diagnostic and management strategies.

Purpose of the Study:

  • To review cases of foreign body inhalation managed at MP Shah Medical College Jamnagar.
  • To identify common foreign bodies, affected age groups, presentation times, and impaction sites.

Main Methods:

  • Retrospective review of 32 cases over two years.
  • Case selection based on clinical history, examination, radiological findings, and bronchoscopy.
  • Rigid bronchoscopy under general anesthesia for suspected cases.

Main Results:

  • The majority of cases (62.5%) were in children aged 1-3 years, with a range of 6 months to 8 years.
  • Organic foreign bodies, particularly groundnuts, were most common.
  • The right main bronchus was the most frequent site of impaction (52%), followed by the left main bronchus (32%).
  • Delayed presentation was common, with only four patients presenting within 24 hours.

Conclusions:

  • Foreign body aspiration is a critical pediatric emergency requiring timely diagnosis and management.
  • Organic materials are frequent inhaled foreign bodies, with the right main bronchus being the most common lodging site.
  • Bronchoscopy remains essential for diagnosis and removal of tracheobronchial foreign bodies.