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Updated: Jun 19, 2026
13:06
Viral Tracing of Genetically Defined Neural Circuitry
Published on: October 17, 2012
[Acute retinal necrosis from the virologist's perspective]
P Rautenberg1, L Grancicova, J Hillenkamp
1Institut für Infektionsmedizin, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str. 3, Haus 32, 24105, Kiel, Deutschland. rautenberg@infmed.uni-kiel.de
Summary
Early diagnosis of acute retinal necrosis using PCR and antibody titers is key. Prompt antiviral treatment with agents like aciclovir limits disease progression and complications.
Area of Science:
- Ophthalmology
- Virology
- Infectious Diseases
Context:
- Acute retinal necrosis (ARN) is a rare but serious ocular condition.
- ARN is predominantly caused by varicella zoster virus (VZV) and herpes simplex virus (HSV).
Purpose:
- To outline diagnostic methods for ARN.
- To detail current therapeutic strategies for ARN.
Summary:
- Early diagnosis relies on virus-specific polymerase chain reaction (PCR) in ocular fluids and antibody titer determination.
- Treatment involves antiviral medications such as aciclovir, ganciclovir, or famciclovir for VZV and HSV infections.
- For cytomegalovirus (CMV) retinitis, ganciclovir and valganciclovir are used, with foscarnet or cidofovir as second-line options for resistant cases.
Impact:
- Timely diagnosis and initiation of antiviral therapy are crucial for limiting disease progression.
- Effective treatment can significantly reduce the risk of complications associated with ARN.
- This approach optimizes patient outcomes for viral retinitis.
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