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The Nikki Catsouras photographs controversy concerns the leaked photographs of Nicole "Nikki" Catsouras (March 4, 1988 – October 31, 2006), who died at the age of 18 in a high-speed car crash in Lake Forest, California, after losing control of her father's Porsche 911 Carrera and colliding with a tollbooth. Photographs of Catsouras's badly ...
Epidural hematoma is usually found on the same side of the brain which was impacted by the blow, but on very rare occasions it can be due to a contrecoup injury. [ 12 ] A "heat hematoma" is an epidural hematoma caused by severe thermal burn , causing contraction and exfoliation of the dura mater and exfoliate from the skull, in turn causing ...
Cerebral edema is commonly seen in a variety of brain injuries including ischemic stroke, subarachnoid hemorrhage, traumatic brain injury, subdural, epidural, or intracerebral hematoma, hydrocephalus, brain cancer, brain infections, low blood sodium levels, high altitude, and acute liver failure.
A traumatic brain injury (TBI), also known as an intracranial injury, is an injury to the brain caused by an external force. TBI can be classified based on severity ranging from mild traumatic brain injury (mTBI/concussion) to severe traumatic brain injury. [ 5 ]
Lee's death was officially ruled the result of cerebral edema — swelling of the brain. While a normal human brain is about 3 pounds, Lee's was reportedly closer to 3½ pounds.
More than 50% of patients who suffer from a traumatic brain injury will develop psychiatric disturbances. [6] Although precise rates of anxiety after brain injury are unknown, a 30-year follow-up study of 60 patients found 8.3% of patients developed a panic disorder, 1.7% developed an anxiety disorder, and 8.3% developed a specific phobia. [7]
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High levels of intracellular Ca 2+, the major cause of post-injury cell damage, [30] destroy mitochondria, [11] and trigger phospholipases and proteolytic enzymes that damage Na+ channels and degrade or alter the cytoskeleton and the axoplasm. [31] [26] Excess Ca 2+ can also lead to damage to the blood–brain barrier and swelling of the brain ...