Overview
Acute sinusitis involves inflammation of the paranasal sinuses, often presenting as a complication of viral or bacterial upper respiratory infections. Severe cases can lead to serious intracranial and orbital complications, particularly in pediatric populations 12.Diagnosis
Clinical presentation includes facial pain/pressure, nasal congestion, purulent nasal discharge 1.
Imaging (CT/MRI) essential for diagnosing complications like orbital cellulitis, intracranial abscesses 12.
Laboratory tests (CBC) may show elevated white blood cell count but are non-specific 1.Management
First-line treatment: Oral antibiotics (e.g., amoxicillin-clavulanate) for uncomplicated cases 1.
Adjunctive treatments: Intravenous antibiotics for severe complications (e.g., ceftriaxone for intracranial issues) 2.
Surgical intervention: Considered for persistent symptoms, abscess formation, or complications like orbital/intracranial involvement 12.Special Populations
Pediatrics: Higher risk of severe complications (orbital cellulitis, intracranial issues) requiring prolonged hospitalization and higher costs 1.
Comorbidities: Presence of intracranial complications (e.g., subdural empyema, cavernous sinus thrombosis) necessitates urgent neurosurgical and ophthalmological intervention 2.Key Recommendations
Initiate empirical broad-spectrum antibiotics early in severe cases to prevent complications (Evidence: Moderate 1).
Utilize imaging (CT/MRI) for diagnosis and monitoring of complications in pediatric patients (Evidence: Moderate 1).
Consider surgical consultation for patients with intracranial or orbital complications (Evidence: Weak 2).References
1 Padia R, Thomas A, Alt J, Gale C, Meier JD. Hospital cost of pediatric patients with complicated acute sinusitis. International journal of pediatric otorhinolaryngology 2016. link
2 Yücel OT, Oğretmenoğlu O. Subdural empyema and blindness due to cavernous sinus thrombosis in acute frontal sinusitis. International journal of pediatric otorhinolaryngology 1998. link00156-6)