1. Health
You can opt-out at any time. Please refer to our privacy policy for contact information.

Epiglottitis

By

Updated June 18, 2014

Epiglottitis

Throat Anatomy

Photo © A.D.A.M.

The epiglottis is a small flap of cartilage attached to the end of the tongue which closes during swallowing. This prevents food particles and secretions from entering the trachea and lungs. Epiglottits is an infection of the epiglottis and surrounding tissue.

The onset and progression of epiglottitis is rapid in children. Because of the location of the epiglottis, infection and subsequent inflammation causes severe breathing problems. Early symptoms include:

  • fever
  • sore throat
  • difficulty swallowing
  • excessive drooling (considered a tell-tell sign)
  • increased white blood cell count

These symptoms typically progress to the following breathing difficulties within 12 to 24 hours:

  • choking sensation
  • muffled speech
  • anxiousness
  • restlessness
  • irritability
  • cyanosis (dusky or blue coloring, especially around the lips, which indicates a lack of adequate oxygenation)

The child may assume a certain position where he sits upright, leans forward and thrusts out the chin. This position opens the airway and helps the child to breathe. Because respiratory symptoms appear to be less severe than they actually are, epiglottitis can be difficult to diagnose and the disease can progress to a deadly state before a diagnosis has been made. Left untreated respiratory symptoms can cause a lack of adequate oxygen and an excess of carbon dioxide in the blood leading to a deadly change in the pH level of the blood, cardiac arrest and death.

Diagnosis of epiglottitis is made based on the patient's presentation of symptoms, visualization of the epiglottis and cultures of the blood or surface of the epiglottis to identify the causative microbe. Treatment involves:

  • airway maintenance (such as giving oxygen and/or establishing an artificial airway such as a nasotracheal tube and ventilation)
  • giving antibiotics and/or other antimicrobial medications
  • giving drugs called corticosteroids which can reduce swelling

There is no home remedy for epiglottitis. If your child shows signs of this disease, go to your nearest emergency room or call 911 immediately.

Due to the introduction of the haemophilus influenza vaccine, the incidence of epiglottits is currently quite low. Children between the ages of one and three are most likely to develop epiglottitis. The older the patient is the less severe symptoms are likely to be. Prior to wide use of the Hib vaccine in well-developed countries, epiglottitis was common in children and caused almost primarily by this pathogen. Currently, epiglottitis is rare and usually caused by one of the following microbes.

  • haemophilus Influenza type B, type A, type F, and other untypeable strains
  • haemophilus parainfluenzae
  • streptococcus pneumonia
  • staphyloccocus areaus
  • beta-hemolytic streptococci, groups A, B, C and F

The best prevention for epiglottitis is to keep immunizations up to date and to practice good hygiene such as hand washing and avoiding exposure to illness. Despite the deadly nature of this disease, the majority of victims recover without permanent complications.

Sources:

University of Maryland Medical Center. Epiglottitis-Treatment. Accessed: January 3, 2009 from http://www.umm.edu/ency/article/000605trt.htm

Woods, C.R. Epiglottitis. www.uptodate.com, July, 2007. (subscription required)

  1. About.com
  2. Health
  3. Ear, Nose, & Throat Disorders
  4. ENT Disorders A - Z
  5. ENT Disorders: D - F
  6. What is the Epiglottis and Epiglottitis?

©2014 About.com. All rights reserved.

We comply with the HONcode standard
for trustworthy health
information: verify here.