What Is Dementia?6360254
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 normal component of the ageing procedure. The condition can be simplistically defined as a decline in intellectual functioning so severe that the sufferer can not perform routine activities and tasks.
Dementia associated ailments are caused by the loss of brain chemicals and the degeneration of cerebral matter which happen when brain cells become damaged and die with out replacement. That procedure subsequently leads to the brain retrogressing which induces a progressive loss of normal mental functions. The result is dementia. Alzheimer's disease 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 temporary mental disturbance. For this reason it is fortunate that the degenerative disease generally occurs later in life, rather than early, as it robs victims of the capability to believe, keep in mind and purpose. 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 type. The sufferer will truly 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 remain well preserved until late in the illness. Whereas the events in the instant past will turn out to be extremely tough (if not impossible) for the dementia sufferer to recall. Other traits common to the disease include irrationality, irritability, and restlessness.
