What Is Dementia?4381981
The medical term dementia does not represent any one single illness. It is a term used to describe a medical situation that is characterised by a group of symptoms. Symptoms that are not a normal part of the ageing procedure. The condition can be simplistically defined as a decline in intellectual functioning so severe that the sufferer can not carry out routine activities and tasks.
Dementia associated ailments are brought on by the loss of brain chemicals and the degeneration of cerebral matter which occur when brain cells become broken and die with out replacement. That procedure subsequently leads to the brain retrogressing which induces a progressive loss of regular 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 situation.
The term dementia usually 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 illness usually occurs later in life, rather than early, as it robs victims of the ability to think, remember and reason. Worst of all the condition 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 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 nicely preserved till late in the disease. Whereas the events in the immediate past will turn out to be extremely tough (if not not possible) for the dementia sufferer to recall. Other traits common to the illness include irrationality, irritability, and restlessness.