Nose MDT Flashcards
Main source of posterior nosebleed
Sphenopalatine artery
Symptoms and physical exam:
Acute, unilateral bleed from the anterior nasal cavity (most common)
High blood pressures
Epistaxis
Labs/studies for:
Epistaxis
Coagulation tests:
- PT
- aPtt
- TT
Treatment for:
Epistaxis
Direct pressure by compression of the nares continuously for 15 minutes
Short acting decongestants (phenylephrine)
Treatment for:
Inaccessible epistaxis
Packing
Anti-staph antibiotics (reduce toxic shock syndrome from packing)
-Cephalexin or Clindamycin
Benign nasal tumors arising from the mucosa of the nasal passages including the paranasal sinuses. Pale, most commonly semitransparent, edematous, mucosally covered masses commonly seen in patients with allergic rhinitis.
May result in chronic nasal obstruction and a diminished sense of smell
Nasal polyps
Plays a triggering role in nasal polyps
Infectious agents causing desquamation of the mucous membrane
Strongly associated with nasal polyps
Food allergies
In 20% to 50% of patients with polyps
Asthma
In 8-26% of patients with polyps
Aspirin intolerance
Occurs in 50% of patients with polyps
Alcohol intolerance
Labs/studies for:
Nasal polyps
CT of the nose and paranasal sinuses (evaluate extent of lesion)
Treatment for:
Nasal polyps
Corticosteroids:
Topical (fluticasone nasal for 1-3 months)
Oral (prednisone for 6 days)
Treatment for:
Recurrent polyposis (infections)
Remove polyps from the sinuses
Most frequently fractured bone in the body
Nasal pyramid (frontal bone, frontal process of maxilla, and perpendicular plate of the ethmoid bone)