Case of the Month #5

Colin McAdam

A previously well 76-year-old male presents to ED having been found on the floor at home by a relative. Collateral history reveals ‘flu-like’ symptoms and headache within the last week.

On arrival he is soiled, agitated and combative with a GCS of 9/15 (E2 V2 M5). There are no obvious localising neurological signs. Pupils are equal and reactive. Temperature is 39.0.A basic delirium screen in ED is negative (urine dip and chest x-ray). As you continue assessing the patient, he has a short-lived generalised tonic-clonic seizure.

  1. What is your differential diagnoses?
  2. How would you investigate further?
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Case of the Month #3

Rosaleen Baruah

A 54 year old woman with a history of hypertension presented to the emergency department with a sudden onset severe headache. Her GCS was E3 V3 M6 on arrival, but deteriorated over the next 2 hours to E3 V2 M5. A CT brain demonstrated an intracerebral haemorrhage and a CT angiogram confirmed a ruptured middle cerebral artery aneurysm. She was intubated and ventilated for transfer to the regional neurosciences unit where she underwent a successful endovascular coiling procedure the following morning. On sedation hold she is now GCS E1 VT M1. 

What are the potential causes of her reduced level of consciousness?  

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