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Pharmacological treatment of the patients with croup
Journal of the Korean Medical Association ; : 501-507, 2021.
Article in Korean | WPRIM | ID: wpr-893148
ABSTRACT
Croup is a respiratory illness usually caused by acute viral infection of the larynx, trachea, and bronchi, and characterized by the abrupt onset of a barking cough, inspiratory stridor, hoarseness, and respiratory distress due to upper airway obstruction. Croup commonly affects children younger than 6 years of age, with peak incidence between 7 and 36 months. Although the disease is usually self-limited, it may occasionally become life threatening, and can, on rare occasion, lead to respiratory failure.Current Concepts Treatment of viral croup depends on the severity of symptoms as denoted by Westley croup score (i.e., mild, moderate, or severe). A single dose of oral or intramuscular dexamethasone (0.15-0.6 mg/kg) is the mainstay of treatment for viral croup, irrespective of severity. A single dose of nebulized budesonide (2 mg) is equally effective as systemically administered dexamethasone, and is considered when a patient is unable to take a medicine orally. Nebulized L-epinephrine (11,000, 3-5 mL) causes vasoconstriction in the mucosa, rapidly reducing airway edema. Addition of nebulized L-epinephrine is indicated in the patients with croup of at least moderate severity, displaying chest retraction and signs of labored breathing.Discussion and

Conclusion:

The most effective pharmacological treatments for patients with viral croup are oral or intramuscular dexamethasone, and nebulized L-epinephrine. Especially, corticosteroids can significantly decrease the intensity of croup symptoms and reduce hospital admissions, return visits to emergency department and length of stay in the hospital.
Full text: Available Index: WPRIM (Western Pacific) Language: Korean Journal: Journal of the Korean Medical Association Year: 2021 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Korean Journal: Journal of the Korean Medical Association Year: 2021 Type: Article