Neuropsychological examination in patients with dementia
Neurophsychological examination is the key to the diagnosis of dementia, since a dementia syndrome is defined as deterioration of the memory and at least one other area of cognizance which is severe enough to affect work, social relationships and the relationship with the general environment. It also gives reliable measurements which permit longitudinal follow-up of a progressive dementia syndrome, and may determine the functional limitations of patients in their daily lives. There are several forms of presentation of Alzheimer’s disease (EA) depending on the pattern of cognizance: 1. Patients with the temporal lobe variety progress slowly; 2. Patients with disproportionate deterioration of language may deteriorate more rapidly; 3. The ‘disexecutive’ syndrome appears at an early stage and may appear before the dementia syndrome is obvious and 4. Some patients may initially only have deterioration of visual memory whilst verbal memory is relatively well conserved. The existence of a treatment to modify the course of EA gives an opportunity to see how the neuropsychological pattern can be modified by medication, and to begin using tests to examine cognitive behavior in everyday life