What Is Dementia?8355950
The medical term dementia does not represent any one single illness. It is a term used to describe a medical condition that is characterised by a group of symptoms. Symptoms that are not a regular component of the ageing procedure. The situation can be simplistically defined as a decline in intellectual functioning so severe that the sufferer can not perform routine activities and tasks.
Dementia related ailments are caused by the loss of brain chemical substances and the degeneration of cerebral matter which occur when brain cells become damaged and die without replacement. That procedure subsequently leads to the brain retrogressing which induces a progressive loss of normal mental functions. The outcome is dementia. Alzheimer's disease is the commonest trigger of dementia even though there are many other illnesses that can lead to the condition.
The term dementia normally implies a permanent state of mental confusion as opposed to delirium which describes a short-term mental disturbance. For this purpose it is fortunate that the degenerative illness generally occurs later in life, rather than early, as it robs victims of the ability to think, remember and purpose. Worst of all the situation is irreversible.
The most noticeable traits of dementia are memory loss and confusion. Nevertheless, the failure of memory is of a distinctive type. The sufferer will really believe that events which took location many years earlier (50 to 70 years) had just occurred (displacement of time). The lengthy-term and emotional memories usually stay well preserved till late in the disease. Whereas the events in the instant past will turn out to be very difficult (if not not possible) for the dementia sufferer to recall. Other traits typical to the disease include irrationality, irritability, and restlessness.
