Throat MDT Flashcards
What is epiglottitis?
Inflammation of epiglottis of viral or bacterial origin
Who is predisposed to epiglottis?
- DM patients
- contact with group A-beta hemolytic streptococci
Physical findings of epiglottitis
- rapidly developing sore throat or odynophagia out of proportion with findings
- laryngoscopy may find swollen erythematous epiglottis
What would radiologic studies show in epiglottitis?
“Thumb sign”
Treatment of epiglottitis
Antibiotics
- Ceftriaxone (rocephin)
Steroid
- Dexamethasone
What is leukoplakia?
White lesions unable to be removed by rubbing of mucosal surface
What is hyper keratosis?
Response to a physical or chemical irritant
What percentage of leukoplakia show dysplastic changes?
2%-4%
What predisposing factors can lead to leukoplakia?
- alcohol and tobacco use
- ill fitting dentures or ill contoured dental restoration
Where is leukoplakia most common?
Buccal mucosa (cheeks)
What locations of leukoplakia are associated with malignancy?
Floor of mouth, tongue and vermillion border
Signs and sx of leukoplakia
- white or painless lesions that cannot be removed
- wet finger appearance
What labs should be done for leukoplakia?
Refer for biopsy to r/o dysplasia
What treatment is required for leukoplakia?
No treatment required
What is peritonsillar abscess?
Infection penetrates tonsillar capsule and involves the surrounding tissues
What predisposes a patient to peritonsillar abscess?
- chronic tonsillitis
- multiple trials of oral antibiotics
- hx of PTA
Sx and findings of PTA
- hot potato voice
- cervical lymphadenopathy
- Uvula deflection
Treatment of PTA
Ceftriaxone + Metronidazole
If PCN allergy:
Clindamycin
What procedure must be done to treat PTA?
Needle aspiration with 19-21g needle