Week 2: ENT Flashcards
Cholesteatoma: Presentation & Management
P: hearing loss, vertigo; pearly white lesion on or behind the TM
M: Refer to ENT; avoid water entering the canal
What are the causes of the following types of tinnitus:
- High-pitched, continuous
- Low-pitched
- Pulsating
- Ocean
- Clicking
High-pitched, continuous: sensorineural Low-pitched: idiopathic tinnitus or Meniere Pulsating: vascular origin Ocean: eustachian tube dysfunction Clicking: TMJ
What are some ddx for tinnitus?
vestibular schwannoma, excessive noise exposure, presbycusis, somatization, acoustic neuroma
Otitis externa: common name and causative agents?
swimmers’ ear
staph aureus or pseudomonas
Otitis externa: Presentation & Management
Pain of the ear and auricle
Fullness or itching, clogged feeling
Drainage from the affected ear, hearing loss
Pain/tenderness on palpation
Canal erythematous and edematous; discharge or debris in the canal; TM normal
Topical abx: ofloxacin, cipro
Should improve within 5-7 days
Don’t use Q-tips, keep ears try
Acute Otitis Media: Causative agents?
s. pneumoniae, h. influenzae, M. catarrhalis
Acute Otitis Media: risk factors?
URI, allergies, cleft palate, adenoid hypertrophy, tobacco exposure
Acute Otitis Media: Presentation
Otalgia, worse in prone position: ear rubbing, rhinorrhea, vomiting, diarrhea, fever
bulging TM, otorrhea, pain, erythema, middle ear effusion
What instrument is used to diagnose acute otitis media?
pneumatic otoscope
What is a mild vs. severe case of AOM?
Mild: T <39, sx less than 48 hours
Severe: T>39, sx greater than 48 hours
What is the treatment plan for these patients w/ AOM?
6-23 months with non-severe unilateral AOM
24mo+
Watchful waiting w/ close follow-up in 48-72 hours
If no improvement after 72 hours, start abx
What is the treatment plan for these patients w/ AOM?
Severe symptoms, bilateral or unilateral >6mo
Treat w/ abx
What is the treatment plan for these patients w/ AOM?
<24 mo, bilateral
Treat w/ abx
What abx can be used for peds vs. adults to treat AOM?
Adults: Amoxicillin
Peds: Amoxicillin, cephalosporin
What can be added to the tx regimen for Peds if AOM not improving within 3 days?
augmentin
AOM complications - mastoiditis: Presentation & Management
P: fever, pain, posterior ear swelling
M: urgent ENT referral
AOM complications - perforation: Presentation & Management
P: severe pain w/ rapid relief, whistling sound
M: cipro ear drops, oral abx; avoid water in the ear
AOM complications - OM w/effusion: Presentation & Management
P: increased pressure, hearing loss
M: Audiogram if hearing loss present x3 months and consult w/ ENT
Acute bacterial rhinosinusitis: Presentation
URI x 10 days not improving or did improve and feeling worse
Severe sinus pain, facial pain or pressure depends on affected sinuses
Nasal congestion, purulent nasal dc, headache that worsens when bending forward
Fever