Related Experiment Videos
Progressive outer retinal necrosis in an immunocompetent patient
S Carrillo-Pacheco1, M C Vazquez-Marouschek, F Lopez-Checa
1Department of Ophthalmology, Hospital Universitario Virgen del Rocio, Seville, Spain.
Acta Ophthalmologica Scandinavica
|October 1, 1996
Summary
Progressive outer retinal necrosis, a severe herpes virus eye infection, is typically seen in immunocompromised individuals. This report details a rare case of this condition occurring in a healthy, immunocompetent teenager, successfully treated with antiviral medication.
Area of Science:
- Ophthalmology
- Virology
- Infectious Diseases
Background:
- Progressive outer retinal necrosis (PORN) syndrome is a severe ocular manifestation of herpes virus infection.
- PORN is characterized by rapid, bilateral retinal necrosis.
- Historically, PORN has been exclusively reported in patients with compromised immune systems.
Observation:
- A 16-year-old male with no known immunodeficiency presented with bilateral PORN.
- Clinical presentation included rapid vision loss and extensive retinal necrosis.
- Varicella-zoster virus (VZV) was identified as the causative agent through serological testing.
Findings:
- The patient was immunocompetent, challenging the established understanding of PORN etiology.
- Prompt treatment with intravenous acyclovir and oral prednisone halted disease progression.
- Ocular inflammation and retinal damage were managed effectively with the therapeutic regimen.
Implications:
- This case expands the known spectrum of PORN, demonstrating its occurrence in immunocompetent individuals.
- Highlights the importance of considering VZV as a cause of necrotizing retinopathy even in healthy patients.
- Suggests that early diagnosis and aggressive antiviral therapy are crucial for favorable outcomes in PORN, regardless of immune status.