meningitis

EM@3AM: Bacterial Meningitis

A 21-year-old male is brought to the ED via EMS after a reported seizure. As per girlfriend, the patient began complaining of a headache yesterday, and today he is confused. He is febrile and tachycardic. He is confused and has nuchal rigidity. However, Kernig and Brudzinki signs are negative. CT is negative. What is most likely diagnosis, and what is the next step in diagnosis?

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Sinusitis Mimics: ED-relevant pearls and pitfalls

Your next patient is a 17-year-old male you had seen one week before for fever and congestion, diagnosed with a viral upper respiratory infection.  He returns this time for nasal congestion, severe frontal headache, fevers, sore throat, and nasal drainage.  When he looks around the room, he gets dizzy and is seeing double.   He is febrile, tachycardic, and ill appearing, and you note proptosis of the right eye, a sluggish pupil, and inability to move the eye due to pain. Is this sinusitis, or something more sinister?

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