Some people who have a subdural hematoma may undergo a period of apparently normal functioning between the initial head injury and the onset of symptoms. During this time, blood continues to pool in the cranial tissue. This is known as the lucid interval, and it was once believed to only oc...
What Are Different Types of Hematoma? There are many different types of hematomas, and they are described by the location of the hematoma. Examples include the following: Intracranial Hematomas Intracranial hematomas can be epidural (above the epidural membrane), subdural (below the epidural ...
Chronicsubdural hematomamay occur in patients who have had atrophy (shrinkage) of their brain tissue. These include the elderly and chronic alcoholics. The subdural space increases and the bridging veins get stretched as they cross a much wider distance. Minor or unnoticed injuries can lead to som...
Subdural hematoma:A subdural hematoma is located beneath the dura mater (sub=below), between it and the arachnoid layer. Blood in this space can dissipate into a larger space because there is no septae limiting the blood flow. However, after some time, the amount of bleeding may cause increa...
Internal bleeding in the elderly Internal bleeding in elderly individuals can be particularly dangerous due to their frailty and the presence of other comorbidities. The risk of internal bleeding increases with age due to factors such as recurrent trauma, thinning of blood vessels, reduced elasticity,...
Five, poisoning: such as drug poisoning, carbon monoxide poisoning, heavy metal poisoning, alcohol poisoning, long-term excessive use of sedatives, etc., this is a common cause of brain atrophy in adults. Six, trauma: chronic subdural hematoma, contusion and laceration of brain, sequelae of ...
A chronic subdural hematoma typically follows a fairly minor head injury in a person who is elderly, who is taking blood-thinning medications, or whose brain has shrunk as a result of alcoholism or dementia. Symptoms develop gradually over one to six weeks. The most common symptoms are ...
Side effects of medications: Many medicines can cause cognitive impairment, especially in elderly patients. Perhaps the most frequent offenders are drugs used to control bladder urgency and incontinence. "Psychiatric medications" such as antidepressants and anti-anxiety medications and "neurological medicatio...
Side effects of medications: Many medicines can cause cognitive impairment, especially in elderly patients. Perhaps the most frequent offenders are drugs used to control bladder urgency and incontinence. "Psychiatric medications" such as antidepressants and anti-anxiety medications and "neurological medicatio...
Subdural hematoma:A subdural hematoma is located beneath the dura mater (sub=below), between it and the arachnoid layer. Blood in this space can dissipate into a larger space because there is no septae limiting the blood flow. However, after some time, the amount of bleeding may cause increa...