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Can you come out of a coma after a brain aneurysm?
Some patients move from coma to the vegetative state but others may move from coma to a period of partial consciousness. It would be very rare for a person to move directly from coma, or vegetative state, to a state of full consciousness.
What part of the brain is damaged when in a coma?
Comas are caused by damage to the brain, especially if there’s bilateral damage to the cerebral cortex (which means damage on both sides), or damage to the reticular activating system. The reticular activating system controls arousal and awareness of the cerebral cortex.
How Long Has someone been in a coma and woke up?
Terry Wallis (1964–2022). This American man was in a coma for nearly a year after a truck accident, then a minimally conscious state for 19 years.
Do coma patients know they are in a coma?
Someone who is in a coma is unconscious and has minimal brain activity. They’re alive but can’t be woken up and show no signs of awareness. The person’s eyes will be closed and they’ll appear to be unresponsive to their environment.
Can an aneurysm cause a coma-like state?
It varies: There are many factors that need to be considered such as the age of the patient, the amount of blood from the aneurysm, the location of the aneurysm, how quick and aggressive was the up front treatment. Other factors that may contribute to the coma -like state need to be treated such as seizures or hydrocephalus.
What are the signs of coma recovery?
Coma Recovery Signs Most coma patients who recover display a certain pattern of signs. These signs indicate preserved brain function. For example, the presence of neurological reflexes is often an excellent sign of possible recovery.
What do doctors look for in coma patients?
Most individuals that recover from coma exhibit signs of preserved brain function, such as the presence of neurological reflexes. Some neurological reflexes that a doctor may look for in coma patients include:
What causes delayed recovery from anesthesia or coma after anesthesia?
Delayed recovery from anesthesia or coma after anesthesia is a major anesthetic complication. The causes for delayed recovery from anesthesia are many. They are patient, surgical, anesthetic, and pharmacological factors.