Combined ganciclovir and foscarnet in pediatric cytomegalovirus retinitis

S M Sastry1, C H Epps, R C Walton

  • 1Division of Ophthalmology, Howard University Hospital, Washington, DC, USA.

Insights

Cytomegalovirus retinitis causes blindness in children with AIDS. Early combined therapy with foscarnet and ganciclovir effectively halted retinitis progression in a pediatric case unresponsive to ganciclovir alone.

Area of Science:

  • Ophthalmology
  • Pediatrics
  • Infectious Diseases

Background:

  • Cytomegalovirus (CMV) retinitis is a significant cause of vision loss in individuals with acquired immunodeficiency syndrome (AIDS).
  • Therapeutic strategies for CMV retinitis are well-established in adults, but less documented in pediatric populations.
  • CMV retinitis poses a particular challenge in immunocompromised children due to potential long-term visual impairment.

Observation:

  • A case report details the clinical course of a 3-year-old child diagnosed with cytomegalovirus retinitis.
  • The child initially received intravenous ganciclovir monotherapy, which proved ineffective in controlling the retinitis.
  • Progression of the ocular inflammation was observed despite the initial treatment regimen.

Findings:

  • Early introduction of combination therapy, utilizing both foscarnet and ganciclovir, was implemented.
  • This combined treatment approach successfully halted the progression of CMV retinitis in the pediatric patient.
  • The case underscores the aggressive nature of CMV retinitis in children.

Implications:

  • The findings suggest that early combined antiviral therapy may be a crucial consideration for managing pediatric CMV retinitis.
  • This contrasts with typical adult treatment protocols and highlights potential differences in disease management between age groups.
  • Further research into pediatric-specific treatment guidelines for CMV retinitis is warranted to optimize visual outcomes.

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