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Infectious scleritis: report of four cases
M Sainz de la Maza1, R K Hemady, C S Foster
1Ocular Immunology Service, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston.
Documenta Ophthalmologica. Advances in Ophthalmology
|January 1, 1993
Summary
Infectious scleritis, though less common than autoimmune causes, requires consideration. Prompt diagnosis and antimicrobial therapy are crucial for managing this sight-threatening condition.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Immunology
Background:
- Scleritis diagnosis often focuses on systemic autoimmune diseases.
- Infectious etiologies of scleritis are less common but critical to consider.
- Understanding infectious scleritis aids in timely and effective treatment.
Observation:
- Four cases of infectious scleritis were analyzed.
- Cases included primary and secondary scleritis (corneoscleritis).
- Identified pathogens included Staphylococcus, Acanthamoeba, herpes simplex virus, and Borrelia burgdorferi (Lyme disease).
Findings:
- Diagnosis involved tissue stains, cultures, immunologic studies, and serologic tests.
- All patients received antimicrobial medical therapy.
- Two patients required surgical intervention, including scleral grafting and penetrating keratoplasty; one case resulted in enucleation.
Implications:
- Infectious agents must be included in the differential diagnosis of scleritis.
- Early identification and treatment of infectious scleritis can prevent vision loss.
- This highlights the importance of a broad diagnostic approach for scleritis.