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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:
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...
Diphtheria01:28

Diphtheria

Diphtheria is an acute, toxin-mediated infectious disease that primarily affects the upper respiratory tract. It is caused by Corynebacterium diphtheriae, a Gram-positive, pleomorphic rod that lacks spore-forming capability and exhibits a characteristic club-shaped morphology under microscopic examination. While C. diphtheriae can asymptomatically colonize mucosal surfaces, clinical disease manifests only when the bacterial strain is lysogenized by a specific β-corynephage. This phage...
Pyloric Obstruction01:11

Pyloric Obstruction

Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
Acute Respiratory Failure-II01:21

Acute Respiratory Failure-II

Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

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 under...
Acute Respiratory Failure-V01:29

Acute Respiratory Failure-V

The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...

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Related Experiment Video

Updated: May 21, 2026

Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies
08:41

Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies

Published on: December 15, 2014

Never trust a croup...

Andrew Nickinson1, Jatinder Singh Minhas, Minak Bhalla

  • 1Norwich Medical School, University of East Anglia, Norwich, UK.

BMJ Case Reports
|June 13, 2012
PubMed
Summary
This summary is machine-generated.

A rare case of bacterial tracheitis, a severe complication of croup, is presented. This life-threatening condition required intensive care but resulted in a full recovery for the young patient.

More Related Videos

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
04:46

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation

Published on: January 17, 2011

Related Experiment Videos

Last Updated: May 21, 2026

Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies
08:41

Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies

Published on: December 15, 2014

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
04:46

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation

Published on: January 17, 2011

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Critical Care Medicine

Background:

  • Croup, a common childhood respiratory illness, typically presents with barking cough and stridor.
  • Bacterial tracheitis is an uncommon but severe complication of viral croup, often leading to rapid deterioration.
  • Early recognition and management are crucial for favorable outcomes in bacterial tracheitis.

Observation:

  • A 2-year-old girl with initial croup symptoms was treated with dexamethasone.
  • She rapidly developed acute respiratory distress and decompensated despite initial improvement.
  • Clinical management included nebulized epinephrine, endotracheal intubation, and transfer to pediatric intensive care.

Findings:

  • Endotracheal aspirates revealed a co-infection with parainfluenza virus, rhinovirus, and Staphylococcus aureus.
  • The patient was diagnosed with bacterial tracheitis, a rare and life-threatening complication of croup.
  • She required mechanical ventilation and intensive care for 7 days.

Implications:

  • This case highlights the potential for rapid progression of croup to bacterial tracheitis.
  • It underscores the importance of vigilant monitoring in children with croup, especially those with respiratory distress.
  • Prompt diagnosis and aggressive management, including antibiotics and airway support, are vital for survival and recovery.