A patient presents with a hyperacute onset of severe purulent discharge and (+) preauricular lymphadenopathy. What is the most likely diagnosis?

A patient presents with a hyperacute onset of severe purulent discharge and (+) preauricular lymphadenopathy. What is the most likely diagnosis?

• A. Epidemic Keratoconjunctivitis
• B. Pharyngoconjunctival Fever
• C. Adult Inclusion Conjunctivitis
• D. Gonococcal Conjunctivitis

Answer: (D)

Hyperacute onset with severe purulent discharge points to gonococcal conjunctivitis, caused by Neisseria gonorrhoeae. The hallmark is the extremely copious purulent discharge paired with a rapid, intense inflammatory response, which often includes preauricular lymphadenopathy. This combination distinguishes it from viral or chlamydial conjunctivitides, which tend to have milder or more subacute discharge and different accompanying symptoms. Epidemic keratoconjunctivitis from adenovirus can involve preauricular nodes as well, but the discharge is typically not as profuse or purulent as seen with gonococcus, and the onset is not as hyperacute. Pharyngoconjunctival fever usually presents with fever and pharyngitis alongside conjunctivitis and lacks the severe purulence. Adult inclusion conjunctivitis tends to be subacute and linked to genital infection rather than presenting with such rapid, copious discharge. This presentation is an ophthalmic emergency requiring prompt systemic antibiotic therapy and appropriate cultures to prevent corneal involvement.

Hyperacute onset with severe purulent discharge points to gonococcal conjunctivitis, caused by Neisseria gonorrhoeae. The hallmark is the extremely copious purulent discharge paired with a rapid, intense inflammatory response, which often includes preauricular lymphadenopathy. This combination distinguishes it from viral or chlamydial conjunctivitides, which tend to have milder or more subacute discharge and different accompanying symptoms. Epidemic keratoconjunctivitis from adenovirus can involve preauricular nodes as well, but the discharge is typically not as profuse or purulent as seen with gonococcus, and the onset is not as hyperacute. Pharyngoconjunctival fever usually presents with fever and pharyngitis alongside conjunctivitis and lacks the severe purulence. Adult inclusion conjunctivitis tends to be subacute and linked to genital infection rather than presenting with such rapid, copious discharge. This presentation is an ophthalmic emergency requiring prompt systemic antibiotic therapy and appropriate cultures to prevent corneal involvement.