Search results
Results From The WOW.Com Content Network
The exact changes in brain chemistry and function that cause either late-life or earlier onset depression are unclear. It is known, however, that brain changes can be triggered by the stresses of certain life events such as illness, childbirth, death of a loved one, life transitions (such as retirement), interpersonal conflicts, or social ...
Post-stroke depression (PSD) is a form of depression that may occur after a stroke. PSD significantly impacts stroke recovery and the overall quality of life of those affected. It is particularly associated with strokes affecting the basal ganglia or the anterior regions of the brain, including the hippocampus and prefrontal cortex.
A new study examines how age-related brain changes could be linked to stroke recovery. Researchers suggest areas of age-related damage to parts of the brain containing white matter may influence ...
These various changes have attempted to be mapped by conceptual models like the Scaffolding Theory of Aging and Cognition (STAC) in 2009. The STAC model looks at factors like neural changes to the white matter, dopamine depletion, shrinkage, and cortical thinning. [5] CT scans have found that the cerebral ventricles expand as a function of age.
Mental practice of movements, has been shown in many studies to be effective in promoting recovery of both arm and leg function after a stroke. [18] It is often used by physical or occupational therapists in the rehab or homehealth setting, but can also be used as part of a patient's independent home exercise program.
Terminal lucidity (also known as rallying, terminal rally, the rally, end-of-life-experience, energy surge, the surge, or pre-mortem surge) [1] is an unexpected return of consciousness, mental clarity or memory shortly before death in individuals with severe psychiatric or neurological disorders.
Since stroke is an essential part of vascular dementia, [13] the goal is to prevent new strokes. This is attempted through reduction of stroke risk factors, such as high blood pressure, high blood lipid levels, atrial fibrillation, or diabetes mellitus. [2] [5] Medications for high blood pressure are used to prevent pre-stroke dementia. [19]
Stroke was the second most frequent cause of death worldwide in 2011, accounting for 6.2 million deaths (~11% of the total). [242] Approximately 17 million people had stroke in 2010 and 33 million people have previously had stroke and were still alive. [ 19 ]