Resumen

Mild Cognitive Impairment (MCI) is a disease between normal cognitive ageing and dementia. In recent years the term MCI has been recognized as a pre-dementia state, raising an important subject for investigation in the prevention of dementia. There are various terms related to pre-dementia MCI, such as isolated memory complaint and pre-Alzheimer’s disease; most of them do not comprise all the areas related to MCI. A central cholinergic deficit is present in amnestic MCI with neuronal loss in the Meynert basal nucleus. It is estimated that the rate of progression to dementia is about 10% every year. The prevalence of MCI is 10%-11% and the risk of progression to dementia is about 5%-16%. The continual development of pharmacologic approaches to modify and delay the natural history of progression of the disease motivates a great interest in an earlier diagnosis.

Palabras clave: Mild cognitive impairment; dementia; cognitive function; Mexico.

2014-12-09   |   319 visitas   |   Evalua este artículo 0 valoraciones

Vol. 16 Núm.62. Enero-Marzo 2014 Pags. 28-36 Med Univer 2014; 16(62)