Aseptic Meningitis
Aseptic Meningitis = meningeal inflammation with negative bacterial cultures.
Category Medical Specialty
Basilar Artery Occlusion
Basilar Artery Occlusion: the clinical effects will be dependent on: adequacy of collaterals, integrity of the Circle of Willis and the onset of the occlusion; occlusion at the bifurcation will involve the posterior cerebral artery +/- the superior cerebellar artery
GBS vs Myasthenia Gravis vs MND
GBS vs Myasthenia Gravis vs MND
Brain Herniation
Brain herniation is the displacement of part of the brain through an opening or across a separating structure into a region that it does not normally occupy.
Bulbar Dysfunction in ICU
Bulbar Dysfunction in ICU
Cerebral oedema
TYPES Cytotoxic edema Vasogenic edema CT FEATURES OF RAISED ICP References and Links
Eye Movements in Coma
A simplified approach to spontaneous eye movements in coma
Alteplase (rtPA)
Alteplase is a tissue plasminogen activator used as a thrombolytic medication in: Acute Ischaemic Strokes, Acute Myocardial Infarction and PE
Oculocephalic and oculovestibular reflexes
Oculocephalic and oculovestibular reflexes are primarily used to determine whether a patient's brainstem is intact (e.g. coma or brain death assessment)
Hearing Loss in ICU
Hearing Loss in ICU is an under-appreciated problem: Conductive (external ear; middle and inner ear; Sensorineural)
HSV Encephalitis
HSV Encephalitis: severe viral infection of the central nervous system, caused by a herpes simplex virus and usually localised to the temporal and frontal lobe; most commonly identified cause of infectious encephalitis; 5-10% of encephalitis cases worldwide
Hypoxic Brain Injury
Hypoxic Brain Injury: in adults, typically occurs after cardiac arrest, trauma or drug overdose; degree of injury proportional to duration and severity of oxygen deprivation to the brain