| Term 
 
        | How do FQNs work for acute otitis externa? |  | Definition 
 
        | FQNs have no significant differences in clinical outcomes - but are drug of choice in a perforated eardrum or tympanic tubes |  | 
        |  | 
        
        | Term 
 
        | What is acute otitis externa? |  | Definition 
 
        | Inflammation of the external ear canal - break in the skin or ear wax. 90% unilateral |  | 
        |  | 
        
        | Term 
 
        | What causes swimmer's ear? |  | Definition 
 
        | - S. aureus and/or P. aeruginosa - Risk - swimming, trauma, exposure to bacteria
 - Common in 7-12 years old
 - Sx stop 1-3 days after tx, return to water 4-7 days
 |  | 
        |  | 
        
        | Term 
 
        | What are the symptoms of swimmer's ear? |  | Definition 
 
        | - Pain - worsened by chewing - Itching
 - Can see discharge
 **Canal w/ erythema, mobile tympanic membrane, pain w/ movement of earlobe
 |  | 
        |  | 
        
        | Term 
 
        | What topical analgesics can be used for acute otitis externa? |  | Definition 
 
        | - Auralgan - acetic acid - Antipyrine/Benzocaine
 - Sweet oil
 **Do not use if tympanic membrane perforated
 |  | 
        |  | 
        
        | Term 
 
        | What antibiotics are used for AOE? |  | Definition 
 
        | - Cortisporin otic soln or susp - contains neomycin. Susp is less irritating - FQN - twice daily dosing, can only use ciprodex for tubes
 |  | 
        |  | 
        
        | Term 
 
        | What homeopathic products can be used for AOE? |  | Definition 
 
        | - Acidifying sln - vinegar or H2O2 - Similasan earache
 |  | 
        |  | 
        
        | Term 
 
        | What products can be used to prevent AOE? |  | Definition 
 
        | - Vosol acetic acid solution - Auro-Dri = isopropyl alcohol and glycerin
 - Homemade acetic acid and rubbing alcohol products
 |  | 
        |  | 
        
        | Term 
 
        | What products can be used to remove ear wax? |  | Definition 
 
        | - Debrox - Murine
 Contain Carbamide Peroxide 6.5%
 |  | 
        |  |