Please confirm topic selection

Are you sure you want to trigger topic in your Anconeus AI algorithm?

Please confirm action

You are done for today with this topic.

Would you like to start learning session with this topic items scheduled for future?

Updated: May 13 2017

Otitis Media

Snapshot
  • A 9-month-old male presents to your urgent care clinic for irritability and ear pain. One week prior to presentation, the patient had an upper respiratory infection, which has since improved. Over the last day, the mother has noticed that the child has been tugging at his right ear, refuses to lie down on it and has had a fever. The patient’s vital signs are stable. On physical exam you note that the right tympanic membrane is erythematous, bulging and minimally mobile with pneumatic otoscopy. 
Introduction
  • Usually in children and resolves with age due to changes in anatomy and physiology with growth
  • Often precipitated by a viral URI
  • It is important to differentiate between acute otitis media and otitis media with effusion
    • acute otitis media occurs more rapidly with signs and symptoms of inflammation 
    • otitis media with effusion has no signs or symptoms of acute inflammation, generally asymptomatic
Pathyphysiology and Risk Factors
  • Anatomic/Physiologic
    • Eustachian tube is shorter, wider and horizontal in children when compared to adults 
    • cleft palate
  • Infectious
    • S. pneumonia 
    • H. influenzae
    • Moraxella catarrhalis 
    • Respiratory syncytial virus (RSV)
  • Other predisposing conditions include
    • URI
    • trisomy 21 (Down's Syndrome)
    • cleft palate
    • CF
    • immune deficiencies
    • 2nd hand smoke
    • day care
    • previous ear infections
Presentation
  • Symptoms
    • ear tugging
    • fever
    • hearing loss
    • irritability
    • feeding difficulties
    • vomiting
  • Physical exam 
    • bulging or fullness of the tympanic membrane (TM)
    • erythema of the TM
    • possible perforation with otorrhea
    • possibe absence of light reflex
Evaluation and Diagnosis
  • Pneumatic otoscopy
    • for visualization of the TM and also important in assessing mobility of the TM
  • Distinction between acute otitis media and otitis media with effusion (see above) 
Treatment
  • Medical for acute otitis media
    • amoxicillin is first-line which will provide coverage for S. pneumonia, usually 10 days 
    • amoxicillin-clavulanic acid will provide coverage for beta-lactamase producing H. influenza and M. catarrhalis
    • cephalosporins can be used in those with penicillin allergy
    • macrolides for patients with penicillin and cephalosporin allergies
  • Surgical for acute otitis media
    •  myringotomy with tympanostomy tube insertion especially for recurrent cases
  • Otitis media with effusion
    • if the child does not have risk for speech and language development or other learning disabilities, observation may be appropriate
    • Steroids, decongestants and antihistamines do not completely resolve effusion
Prognosis, Prevention, and Complications
  • Mastoiditis
  • Sigmoid sinus thrombus
  • Meningitis
  • Subdural abscess
  • Subdural empyema
  • Brain abscess
  • Lateral sinus thrombosis
  • Hearing loss
  • Balance problems
  • Cholesteatoma  
Question
1 of 8
Private Note

Attach Treatment Poll
Treatment poll is required to gain more useful feedback from members.
Please enter Question Text
Please enter at least 2 unique options
Please enter at least 2 unique options
Please enter at least 2 unique options