Intracranial Haemorrhages Flashcards
Thunderclap headache
Subarachnoid
Fluctuating level of consciousness
Subdural
Lucid interval then drop in GCS a few days following trauma
Extradural
Focal neurological signs of quick onset
Intracerebral
Causes of SAH
Ruptured berry aneurysm
Trauma
AVM
Causes of Subdural heamorrhage
Falls - elderly, alcohol, epilepsy
Anticoagulation
Most common cause of Extradural haemorrhage
Traumatic skull fracture
Causes of intracerebral haemorrhage
Hypertension
Tumour
AVM
Vasculitis
Complications of SAH
Neurological deficits
Hydrocephalus
Hyponatraemia
Most common vessel in subarachnoid haemorrhage
bifurcation of internal carotid
Most common vessel in subdural
bridging veins
Most common vessel in extradural
Middle meningeal or dural venous sinus