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Related Concept Videos

Trachea01:22

Trachea

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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...
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Pulmonary Cycle: Exhalation01:17

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In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
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Breathing01:05

Breathing

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The process of breathing, inhaling and exhaling, involves the coordinated movement of the chest wall, the lungs, and the muscles that move them. Two muscle groups with important roles in breathing are the diaphragm, located directly below the lungs, and the intercostal muscles, which lie between the ribs. When the diaphragm contracts, it moves downward, increasing the volume of the thoracic cavity and creating more room for the lungs to expand. When the intercostal muscles contract, the ribs...
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Assessment of Airway, Skin Color, and Use of Accessory Muscles01:30

Assessment of Airway, Skin Color, and Use of Accessory Muscles

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A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
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Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

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Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned...
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Factors Affecting Pulmonary Ventilation01:19

Factors Affecting Pulmonary Ventilation

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Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
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Guidelines for Elective Pediatric Fiberoptic Intubation
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AIRWAY OBSTRUCTION IN CHILDREN.

Ts Raghu Raman1, Dal Jit Singh2, D G Jayaprakash3

  • 1Reader, Department of Pediatrics, AFMC, Pune 411 040.

Medical Journal, Armed Forces India
|August 4, 2017
PubMed
Summary
This summary is machine-generated.

Pediatric airway obstruction often presents with similar symptoms, regardless of the cause. Early bronchoscopy is crucial for diagnosis and management of conditions like foreign bodies and rarer airway issues.

Keywords:
Airway obstructionBronchoscopy

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Area of Science:

  • Pediatric Pulmonology
  • Otolaryngology
  • Pediatric Surgery

Background:

  • Airway obstruction in children poses significant diagnostic challenges due to diverse etiologies.
  • Similar clinical presentations can mask underlying conditions, delaying appropriate treatment.

Purpose of the Study:

  • To analyze clinical features of pediatric airway obstruction.
  • To evaluate diagnostic limitations and emphasize the role of early bronchoscopy.
  • To highlight various etiological conditions, including rare cases.

Main Methods:

  • Retrospective study of 17 children with airway obstruction.
  • Clinical data review focusing on presentation, diagnosis, and management.
  • Emphasis on diagnostic procedures, particularly bronchoscopy.

Main Results:

  • Foreign body in the lower airway was common (8/17 patients), with 6 being vegetable matter.
  • Rarer causes identified included membranous laryngotracheobronchitis, subglottic hemangioma, and acyanotic congenital heart disease.
  • Early bronchoscopy proved vital for identifying diverse airway pathologies.

Conclusions:

  • Clinical features of pediatric airway obstruction are often non-specific, necessitating a high index of suspicion.
  • Prompt bronchoscopic evaluation is essential for accurate diagnosis and timely intervention.
  • A broad differential diagnosis, including rare conditions, is important for effective management.