What causes cerebral edema?
Cerebral edema can result from a variety of derangements. The major types include vasogenic, cellular, osmotic, and interstitial. Through these mechanisms, cerebral edema stems from tumor, trauma, hypoxia, infection, metabolic derangements, or acute hypertension.
What is malignant cerebral infarction?
Malignant cerebral infarction (MCI) usually denotes a large MCA infarction, with or without involvement of the ipsilateral anterior and posterior cerebral artery territories, that presents with acute brain swelling in the first 48 h after stroke, resulting in elevated intracranial pressure (ICP) or brain herniation.
Is cerebral edema life-threatening?
Cerebral edema is also known as brain swelling. It’s a life-threatening condition that causes fluid to develop in the brain. This fluid increases the pressure inside of the skull — more commonly referred to as intracranial pressure (ICP).
What does cerebral edema feel like?
Symptoms of brain swelling include headache, dizziness, nausea, numbness or weakness, loss of coordination or balance, loss of the ability to see or speak, seizures, lethargy, memory loss, incontinence, or altered level of consciousness.
What is a malignant infarct?
‘Malignant MCA infarction’ is the term used to describe rapid neurological deterioration due to the effects of space occupying cerebral oedema following middle cerebral artery (MCA) territory stroke.
Which side is worse for stroke?
The terms Left Brain Stroke and Right Brain Stroke refer to the side of the brain where the obstruction causing the stroke occurs. There is not a worse or better side to have a stroke on as both sides control many important functions, but a more severe stroke will result in amplified effects.
What happens if brain swelling doesn’t go down?
If left untreated, cerebral edema can lead to permanent brain damage or result in a wide range of complications. These include: Vision loss. Headaches.