What Is Dementia?320132
The medical term dementia does not represent any one single disease. It is a term used to describe a medical situation that is characterised by a group of symptoms. Symptoms that are not a regular part of the ageing process. The condition can be simplistically defined as a decline in intellectual functioning so serious 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 happen when brain cells turn out to be broken and die with out replacement. That procedure subsequently leads to the brain retrogressing which induces a progressive loss of normal mental functions. The outcome is dementia. Alzheimer's illness is the commonest cause 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 reason it is fortunate that the degenerative illness generally happens later in life, rather than early, as it robs victims of the ability to believe, remember and reason. Worst of all the situation is irreversible.
The most noticeable characteristics of dementia are memory loss and confusion. However, the failure of memory is of a distinctive kind. The sufferer will truly think that events which took location many years earlier (50 to 70 years) had just occurred (displacement of time). The lengthy-term and emotional memories generally remain nicely preserved till late in the illness. Whereas the events in the immediate previous will turn out to be extremely tough (if not impossible) for the dementia sufferer to recall. Other traits common to the disease consist of irrationality, irritability, and restlessness.
