Unilateral chorioretinitis in early latent syphilis

Area of Science:

• Ophthalmology
• Infectious Diseases
• Immunology

Background:

• Syphilis, a complex sexually transmitted infection, can present with a wide range of ocular manifestations.
• Ocular syphilis is often a diagnostic challenge due to its diverse and sometimes subtle clinical presentations.

Observation:

• A 42-year-old Indian male presented with unilateral chorioretinitis and optic disc inflammation.
• Ocular examination revealed characteristic signs of inflammation affecting the choroid, retina, and optic nerve head.

Findings:

• Serological tests for syphilis were positive, confirming the diagnosis.
• The patient's clinical presentation, combined with positive serology, strongly indicated ocular syphilis.

Implications:

• This case underscores the importance of considering syphilis in the differential diagnosis of unexplained unilateral chorioretinitis and optic disc inflammation.
• Ophthalmologists and infectious disease specialists should maintain a high index of suspicion for ocular syphilis, even in the absence of typical systemic symptoms.
• Early diagnosis and treatment of ocular syphilis are crucial to prevent vision loss and other serious complications.