2. Acute laryngitis
Acute infections involving larynx
Can be bacterial / viral
Part of upper / lower respiratory infections
Smoking / exposure to pollutants – risk factors
Voice abuse / laryngeal trauma. Posterior glottis commonly involved
GERDS
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3. Etiology
URI
Neck space infections
GERDS
Non specific inflammation (sarcoidosis, Wegner’s granomas)
Allergy
Inhalation of toxic fumes
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4. Clinical features
Change / loss of voice
Sore throat
Otalgia
Difficulty in swallowing / painful swallow
Tender larynx
Cervical adenopathy
Difficulty in breathing
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5. Indirect laryngoscopy
Inflammation involving mucosa of
supraglottis / glottis / subglottis
Vocal cord reddish & oedematous
Pooling of saliva is there is
odynophagia
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6. Management
Absolute voice rest
Avoidance of irritants / fumes
Avoidance of gargling
Antibiotics reserved only for severe bacterial infections. Moraxella
catarrhalis is common. Erythromycin drug of choice
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7. Acute epiglottitis
Also known as supraglottitis
Epiglottis is commonly affected
Lingual tonsils, aryepiglottic folds and ventricular bands may also be
involved
Can involve all age groups
Can progress rapidly in children causing airway obstruction
Hemophilus influenza is the commonest organism involved
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11. Management
If a child should be admitted
Airway compromise – Tracheostomy
Antibiotics – III generation cephalosporins
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13. Etiology
Commonly viral
Paramyxovirus, parainfluenza virus Types I and II have been implicated
In adults herpes simplex have been implicated
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