Ophthalmic finding of acute meningococcal meningitis are all except
**Question:** Ophthalmic finding of acute meningococcal meningitis are all except
A. Enlarged, tender neck lymph nodes
B. Papilledema
C. Macular oedema
D. Conjunctival petechiae
**Core Concept:** Meningococcal meningitis is a severe form of bacterial meningitis caused by Neisseria meningitidis. It can present with systemic and neurological symptoms. Enlarged, tender neck lymph nodes (option A) are a common feature of bacterial meningitis, including meningococcal meningitis. Papilledema (option B) is a sign of increased intracranial pressure (ICP) and is not a specific ophthalmic finding in meningococcal meningitis.
Macular oedema (option C) generally occurs in ocular diseases like uveitis, optic neuritis, or diabetic retinopathy and is not a typical ophthalmic finding in acute meningococcal meningitis. Conjunctival petechiae (option D) are characteristic of severe bacterial meningitis, including meningococcal meningitis.
**Why the Correct Answer is Right:** The correct answer (B, C, and D) is right because none of these are specific ophthalmic findings in acute meningococcal meningitis. Enlarged, tender neck lymph nodes (option A) are a common feature of bacterial meningitis, including meningococcal meningitis.
**Why Each Wrong Option is Incorrect:** Option B (papilledema) is incorrect because papilledema is a sign of increased intracranial pressure (ICP), which is not specific to meningococcal meningitis. Option C (macular oedema) is not a typical ophthalmic finding in acute meningococcal meningitis. Option D (conjunctival petechiae) is characteristic of severe bacterial meningitis, including meningococcal meningitis. These options are not specific findings in acute meningococcal meningitis and can be observed in other conditions as well.
**Clinical Pearl:** A high index of suspicion and thorough clinical examination are essential for diagnosing meningococcal meningitis, as the disease can present with varied clinical features. A combination of a high-pitched cry, sepsis, and petechiae can lead to the suspicion of meningococcal meningitis, but specific ophthalmic findings are essential to confirm the diagnosis. Consultation with an ophthalmologist may be helpful in aiding diagnosis and excluding other ocular conditions with similar clinical features.