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Cardiology67 papers

Acute sinusitis

Last edited: 4/22/2026

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)

    Original source

    1. [1]
      Hospital cost of pediatric patients with complicated acute sinusitis.Padia R, Thomas A, Alt J, Gale C, Meier JD International journal of pediatric otorhinolaryngology (2016)
    2. [2]
      Subdural empyema and blindness due to cavernous sinus thrombosis in acute frontal sinusitis.Yücel OT, Oğretmenoğlu O International journal of pediatric otorhinolaryngology (1998)

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