Related Experiment Videos

Epiglottitis and croup

Steven E Sobol1, Syboney Zapata

  • 1Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, 1405 Clifton Road, Atlanta, GA 30322, USA. ssobol@emory.edu

Otolaryngologic Clinics of North America
|April 26, 2008
PubMed

Insights

Pediatric upper airway infections like croup and epiglottitis are common. Prompt recognition and management are crucial for epiglottitis, while croup is usually self-limited.

Area of Science:

  • Pediatric infectious diseases
  • Otolaryngology
  • Respiratory medicine

Background:

  • Upper airway infections are a significant cause of childhood illness.
  • Viral laryngotracheobronchitis (croup) is the primary cause of stridor in children, typically resolving on its own.
  • Epiglottitis, once common, is now rare due to Haemophilus influenzae vaccinations but remains a life-threatening emergency.

Purpose of the Study:

  • To provide a comprehensive review of pediatric upper airway infections.
  • To cover the pathogenesis, epidemiology, clinical presentation, diagnosis, and management.
  • To highlight the differences in presentation and urgency between croup and epiglottitis.

Main Methods:

  • Literature review
  • Synthesis of current medical knowledge
  • Clinical case analysis (implied)

Main Results:

  • Croup is a common, usually benign condition.
  • Epiglottitis, though rare, requires immediate medical attention due to its potential for rapid fatality.
  • Vaccination has drastically reduced epiglottitis incidence.

Conclusions:

  • Effective management strategies exist for both croup and epiglottitis.
  • Awareness of clinical signs and prompt diagnosis are vital for favorable outcomes.
  • Continued vigilance is necessary for managing these pediatric respiratory emergencies.

Related Concept Videos

Acute Pharyngitis01:30

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Chronic Pharyngitis01:23

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

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...
Tonsillitis II: Management01:26

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
Influenza01:27

Influenza

Influenza is an acute, highly communicable viral disease that affects the respiratory tract and is responsible for seasonal epidemics worldwide. Influenza A is the most prevalent type associated with widespread outbreaks and is subtyped based on two surface glycoproteins: hemagglutinin (H) and neuraminidase (N), as in H1N1. These glycoproteins are essential for viral infectivity, transmission, and immune recognition. Transmission occurs primarily through respiratory droplets and contaminated...