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www.webmd.com/brain/coma-types-causes-treatments-prognosis

Bleeding: Bleeding in the layers of the brain may cause coma due to swelling and compression on the injured side of the brain. This compression causes the brain to shift, causing damage to the ...

www.braininjury.com/coma-brain-injury.shtml

Brain Injury - Coma: Some Facts. The outcome of a patient can be associated with their best response in the first twenty-four hours after injury. Using the Glasgow Coma Scale (3 to 15, with 3 being a person in a coma with the lowest possible score, and 15 being a normal appearing person) research shows that if the best scale is 3 to 4 after ...

synapse.org.au/fact-sheet/coma-and-brain-injury

A coma can be chemically induced to accelerate healing, protect the brain from secondary damage, or to relieve severe chronic pain during healing after a traumatic brain injury (TBI) or other kind of brain disorder.

www.brainline.org/article/brain-trauma-concussion-and-coma

Patients with severe brain injury and coma who recover may, depending on the severity of the brain injury, progress through several levels of consciousness, from coma, to vegetative state, to minimally conscious state, to consciousness, with varying degrees of motor, cognitive, and affective impairment. The range of potential outcomes is wide.

www.flintrehab.com/2019/coma-after-brain-injury

Certain symptoms after a brain injury can help predict recovery from a coma. If brain stem reflexes remain present, for example, the chance of recovery is higher than if these responses are absent. Another reflex doctors will check for is the pupillary light response. If bright light causes the pupil to shrink, that is another strong sign that ...

www.healthpages.org/health-a-z/brain-injury-understanding-coma

Coma is common with severe brain injuries, especially injuries that affect the arousal center in the brain stem. Understanding coma can be difficult because there are many levels of coma. In general, coma is “a lack of awareness” of one’s self and surroundings.

www.mayoclinic.org/diseases-conditions/coma/symptoms-causes/syc-20371099

A coma is a state of prolonged unconsciousness that can be caused by a variety of problems — traumatic head injury, stroke, brain tumor, drug or alcohol intoxication, or even an underlying illness, such as diabetes or an infection. A coma is a medical emergency. Swift action is needed to preserve life and brain function.

tbilaw.com/prognosis-after-severe-brain-injury.html

Prognosis After Severe Brain Injury By Attorney Gordon S. Johnson, Jr. Call me at 800-992-9447. Two days after a severe brain injury, no one knows the answer of how long the coma will last, how severe the permanent brain damage will be, the prognosis after severe brain injury.

en.wikipedia.org/wiki/Coma

More elaborate scales, such as the Glasgow Coma Scale, quantify an individual's reactions such as eye opening, movement and verbal response in order to indicate their extent of brain injury. The patient's score can vary from a score of 3 (indicating severe brain injury and death) to 15 (indicating mild or no brain injury).

www.headinjury.com/coma.htm

The second type of coma is caused by damage to the brainstem. Signs include coma. laborious breathing, pinpoint pupils, quadrispasticity with arms flexed and trunk and legs extended, but without intracranial pressure (elevated blood pressure). Such cases almost always imply severe brain damage and carry a poor prognosis.