[A description of semantic memory performance in a sample of the Antioquian population].
BACKGROUND
Available treatments for Alzheimer disease allow that early diagnosis become an important issue, because treatment only are useful during the earliest stage, especially during the mild cognitive impairment (MCI), when the most of the cognitive function is preserved.


OBJECTIVE
To observe the performance on a shortened version of a Semantic Cue Recall Memory Test (SCRMT) from a group of adult aged over 50 years old, living in Medellin city and with dementia of Alzheimer type (DAT).


METHODS
The sample was constituted by 30 patients with DAT, 30 with MCI, and 59 healthy controls, which were matched by socio economic strata and school achievement. The SCRMT was administered to the sample. For the analyses two groups of age (50-69 and over 70 years) were conformed.


RESULTS
Comparisons statistically significant differences between the groups (p < 0.05). The scores were not significant affected by age. A combination of low scores with the presence of intrusions on the free, immediate cue, and delay cue recalls suggested the diagnosis of DAT, which allow recommending a complete neuropsychological assessment. Statistically significant differences were preserved when the groups were divided by age. The effect of the gender could not determine because the small size of the male sample.


CONCLUSIONS
The shortened version of the SCMRT would appear be useful for the DAT diagnosis.
Lara-Useche
E
E
Grupo de Neuropsicología y Conducta, Universidad de San Buenaventura, Medellín, Colombia.
Pineda
D A
DA
Henao-Arboleda
E
E
Arboleda-Ramírez
A
A
Aguirre-Acevedo
D C
DC
Lopera
F
F
D000328:Adult; D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory / Q000502:physiology*; D008875:Middle Aged; D009483:Neuropsychological Tests; D044382:Population Groups; D012660:Semantics