Management of Preseptal Cellulitis in Infants
Hospitalization Criteria
- The Infectious Diseases Society of America recommends hospitalization for infants with preseptal cellulitis due to their extreme age, which requires more aggressive treatment 2
- The American College of Physicians and Infectious Diseases Society of America recommend hospitalization for moderate-to-severe preseptal cellulitis with specific criteria, including extremes of age, such as infants 1
Inpatient Treatment Protocol
- Broad-spectrum intravenous antibiotics covering typical Gram-positive pathogens should be initiated immediately in infants with preseptal cellulitis, with options including IV amoxicillin-clavulanate, cefazolin, or ceftriaxone 1
- Treatment duration typically ranges from 7-14 days total, with transition to oral antibiotics once clinical improvement is demonstrated, as recommended by the Infectious Diseases Society of America 2
Critical Monitoring During Hospitalization
- Serial examinations must assess for progression to orbital cellulitis by checking for proptosis, restricted or painful extraocular movements, ophthalmoplegia, and vision changes in infants with preseptal cellulitis 1, 3
- Visual acuity assessment, extraocular movements, degree of eyelid swelling, presence of proptosis, and pupillary response should be monitored at regular intervals in infants with preseptal cellulitis 1
Imaging Indications
- CT orbits with IV contrast is the most useful imaging modality and should be obtained if there are clinical features suggesting orbital involvement, failure to improve with antibiotics within 24-48 hours, or inability to adequately examine the eye due to severe swelling, as recommended by the American College of Radiology 1, 3
Prevention of Catastrophic Complications
- Catastrophic complications of preseptal cellulitis in infants include retinal artery occlusion causing permanent vision loss, cavernous sinus thrombosis, and intracranial extension 3
- The American College of Physicians and Infectious Diseases Society of America emphasize the importance of prompt hospitalization and treatment to prevent these complications 1