Nose disorders Flashcards
Important Consideration - Unilateral Disease
Red Flags for serious complications! 8
High Fever
Double or reduced vision
Proptosis
Dramatic periorbital edema
Ophthalmoplegia
Severe headache
Meningeal signs
Severe/ Recurrent epistaxis
Nasal Vestibulitis
general
Infection/ irritation of nasal vestibule usually because of ingrown hair as a result of trimming/ plucking
Infection usually caused by staph aureus
Nasal Vestibulitis
Tx
Treatment
Topical abx (mupirocin 2% nasal ointment 2-3 times daily)
Systemic antibiotics
Dicloxacillin 250mg 4 times daily x 7-10 days for initial infection
Rifampin 10mg/kg twice daily for last 4 days in addition to diclox for recurrent infxns
Incision and drainage of furuncle if large enough
Follow up carefully! If infxn spreads to veins, it has high likelihood of entering brain.
S. Aureus and the Nose
general
Most common nosocomial bacteria is staph aureus
Happy home for the bacteria; warm and humid with agar-like mucus
Big concern with MRSA
“nosocomial infections”
Many patients are swabbed preoperatively to check for this before elective procedures (especially ortho cases with implants)
Typically have no symptoms
S. Aureus and the Nose
Tx
Treatment: mupirocin 2% topical plus chlorhexidine face wash twice daily for 5 days
Nasal polyps
general
Usually sign of severe underlying sinus inflammation
Self-perpetuating
Almost always require surgical excision
Underlying sinus disease must be addressed
Nasal polyps
general
Nasal Polyps (Antrochoanal)
Occasionally an antral polyp arising from the mucosa of the maxillary sinus may protrude through one of the natural or accessory ostiums and become present in the nasal chamber stretching posteriorly into the nasopharynx as a hanging mass.
tumors
The slide on the left side shows a small inverted papilloma located in the posterior portion of the middle turbinate. The picture on the right side shows an inverted papilloma arising from the ethmoid region through the middle meatus. In both tumors the characteristic, irregular “bumpy” mucosa of the papilloma is seen.
Inverted Papilloma
If you see any tissue in the nose that isn’t inferior turbinate, middle turbinate, or septum, refer to ENT.
Inverted Papilloma
The picture on the left side demonstrates an inverted papilloma from the ethmoid region inducing an almost complete obstruction of the nasal chamber. A specimen is exposed on the right side.
Epistaxis
RF
Risk factors
Anticoagulation
Age
Hypertension
Dryness
Winter months
Oxygen via nasal cannula
Epistaxis
Dx and Tx
Epistaxis – Ulceration
The slide on the left side shows the nasal septum with an area of ulceration/abrasion of the K-L area. On the right side a small area of granulation tissue can be seen.
Diagnosis does not require much experience.
Epistaxis treatment ladder
Treatment of epistaxis varies according to the severity of the condition, age of the patient, general physical status and location of the hemorrhage. Bleeding of the nasal chambers usually is treated by electrocautery; however, anterior and/or posterior nasal packing, arterial embolization, or surgery may be necessary.
Epistaxis
Before & after cautery
The slide on the left side shows a small, active, arterial bleeding. On the right side, the bleeding has been controlled by the use of cautery. The use of a topical anesthetic agent (lidocaine 4%) and a local submucosal injection (lidocaine 1% with epinephrine 1:100,000) allows the surgeon to cauterize the area with minimal discomfort.
Juvinile nasopharyngeal angiofibroma
CAT scan
Most of the time, when you hear hoof beats, think horses, not zebras. But occasionally, you may see some zebras. If ever persistent epistaxis in a teenage boy, refer to rule out JNA. It’s exclusively an adolescent male disease.
CAT scan and angiography are standard tests in the evaluation and management of JNA. Erosion or deformities of the bony structures adjacent to the nasopharynx are a common occurrence, and include the medial wall of the maxillary sinus, pterygoid plates, septum, etc.
The tumor has characteristic angiographic patterns. In the arterial phase there are increased numbers of dilated tortuous vessels; the capillary phase demonstrates a dense stain. The predominant blood supply comes from the ipsilateral internal maxillary artery, but as the tumor grows bilateral vascular irrigation occurs.
Epistaxis
Tx
Treatment
Moisturization: Vaseline, Humidifier, Nasal Saline
Afrin for acute bleed
Spray
Soaked onto cotton ball, inserted just inside nose
Refer if persistent
Nasal foreign bodies
Sx
Classic symptom—rhinorrhea that is:
Unilateral
Purulent
Foul-smelling
History sometimes very helpful
Exam can be difficult
Nasal foreign bodies
Nasal foreign bodies
Kissing technique
Positive pressure technique, aka “kissing” technique
Nasal fracture
general
History of direct nasal trauma
Almost always with epistaxis
Criteria to reduce:
Cosmetic deformity
Acute onset nasal obstruction
Nasal fracture
3 times to reduce
3 times to reduce:
Immediately
7-14 days later (closed nasal reduction)
3-6 months later (formal septorhinoplasty)
Septal Ulcer / Septal Hematoma
The slide on the left side shows a mucosal ulcer induced by repetitive factitial trauma. In the form of “nasal neurosis” the patient has the persistent need to clean the nose through the introduction of a hard instrument or even a long fingernail. Ultimately, the mucosa ulcerates and frequently a through and through septal perforation will develop if the persistent trauma does not stop.
The slide on the right side shows a septal hematoma after nasal trauma. The accumulation of blood in either or both sides of the septum produces obstruction. Septal hematomas need to be drained and stented in order to try to save the integrity of the nasal septum. If left unattended, infection with formation of an intraseptal abscess will form and the cartilage may be destroyed.
Septal Hematoma
General
Usually post-traumatic
Complete nasal obstruction
Soft to palpation with Q-tip
Natural history
Septal abscess, then
Saddle nose deformity
Refer emergently
Septal perforation
General
Usually at skin/mucosa junction
Risk factors
Trauma
Afrin
Cocaine
Malignancy
Epistaxis most common symptom