3. Environmental exposure to viral agents - adenovirus,
influenza virus, Epstein-Barr virus, herpes simplex virus
& measles
Bacterial infection – 10% of adults with pharyngitis have
group A beta-hemolytic streptococcus (GABHS) infection
Other bacterias - Mycoplasma pneumoniae, Neisseria
gonorrhoeae, H. influenzae type B
Poorly ventilated rooms
4. Malaise
Dysphagia
Dry cough, sneezing, runny nose
Fever & headache
Loss of appetite
Redness and swelling in the tonsillar pillars, uvula,
and soft palate.
A creamy exudate may be present in the tonsillar
pillars
Lymph node enlargement
6. Antibiotics – Doxycycline 100 mg twice daily , 5-7 days
Once-daily Azithromycin may be given for only 3 days
A 5-days or 10-days course of Cephalosporin may be
prescribed.
5-days administration of Cefuroxime has also been
successful in producing bacteriologic cures.
Anti inflammatory -Ibuprofen
Pottasium permanganate gargles
7. Soft, bland and warm diet
Warm liquids, and flavored frozen desserts such as
Popsicles are often soothing. Occasionally, the
throat is so sore that liquids cannot be taken in
adequate amounts by mouth.
In severe situations, intravenous (IV) fluids may be
needed.
Otherwise, the patient is encouraged to drink as
much fluid as possible (at least 2 to 3 L per day).
10. Viral or bacterial infections
Cholesteatoma (an abnormal, noncancerous skin
growth that can develop in the middle section of ear,
behind the eardrum. It may be a birth defect, but it's
most commonly caused by repeated middle ear
infections)
Drug toxicity
Head injury
Tumor
13. Two types of labyrinthitis associated with
bacterial infections:
Toxic Labyrinthitis
Suppurative Labyrinthitis
14. Results from an inflammation of the inner ear
following an acute or chronic otitis media or early
bacteria meningitis.
Toxins penetrate the cochlear aqueduct and cause
an inflammatory reaction in the perilymph space.
Toxic Labyrinthitis produces mild high frequency
hearing loss or mild vestibular dysfunction
Treatment: Antibiotics for precipitating otitis,
possible myringotomy.
17. History:
– severe vertigo from any movement of the head.
– Nausea and vomiting
– U/L or B/L hearing loss
– Recent URTI
– Loss of balance and falling in the direction of the
affected ear
18. Physical findings:
– Spontaneous nystagmus (a vision condition in which
the eyes make repetitive, uncontrolled movements)
– Jerking movements of eyes toward unaffected ear
– Purulent discharge
Lab: – Culture and sensitivity test
Audiometry
Electronystagmography (a diagnostic test to record
involuntary movements of the eye)
19. Meclizine to relieve vertigo
Antiemetics
Antibiotics
Oral fluids
IV fluids for severe dehydration
20. Surgical excision of cholesteatoma
Incision and drainage
Labyrinthectomy