Fungal keratitis

Area of Science:

• Ophthalmology
• Infectious Diseases

Background:

• Fungal keratitis (keratomycoses) are corneal infections.
• Risk factors include corneal trauma, surgery, ocular surface disease, steroid use, and contact lens wear.
• Filamentous fungi and yeasts are common causative agents.

Purpose of the Study:

• To outline the key clinical features, diagnostic methods, and management strategies for fungal keratitis.
• To emphasize the importance of early intervention and compare prognosis with bacterial keratitis.

Main Methods:

• Review of clinical presentations suggestive of fungal keratitis.
• Emphasis on laboratory confirmation via corneal scraping.
• Discussion of medical (antifungal drops, systemic agents) and surgical treatment options.

Main Results:

• Specific clinical signs (feathery infiltrates, satellite lesions, etc.) suggest fungal etiology.
• Prompt laboratory diagnosis is mandatory.
• Fungal keratitis often requires both medical and surgical management.

Conclusions:

• Fungal keratitis presents unique clinical signs and requires specific diagnostic approaches.
• Early and aggressive treatment, including potential surgical intervention, is critical.
• The prognosis for fungal keratitis is generally worse than for bacterial keratitis.