Early Diagnosis of Alzheimer's Disease: Clinical, Neuropsychological and Neuroimaging Follow-up of a Cohort of Patients With an Isolated Memory Impairment

Public Assistance-Hospitals of Marseille (AP-HM)

Status

Completed

Conditions

Alzheimer's Disease

Treatments

Other: Neurological and neuropsychological consultation, MRI

Other: Neurological and neuropsychological consultation, MRI, Studies in imaging of drip, DNA

Study type

Interventional

Funder types

Other

Identifiers

NCT00684281

2007-27

2007-A00851-52

Details and patient eligibility

About

The aim of this project is to follow cohort of patients with aMCI in order to establish whether there are distinct subgroups in terms of evolution or aetiology, with distinct memory profiles and profiles of mesiotemporal atrophy and metabolic change

Full description

The syndrome of "amnestic Mild Cognitive Impairment" (aMCI) has been introduced for patients with intact activities of daily living, with a memory complaint and objective memory decline on neuropathological assessment, without significative change in other domains of cognition. Follow-up in these patients shows that the memory impairment may remain stable or improve, while it worsens or extends to other cognitive domains in others, indicating prodromal AD.

Enrollment

60 patients

Sex

All

Ages

50 to 90 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients beforehand include in the PHRC 2001 study (These patients presented to the inclusion in the PHRC 2001 a qualified board of amnestic Mild Cognitive Impairment [aMCI] or light cognitive confusion of type amnestic)
The patient must be affiliated to an insurance scheme disease to participate in this study

Exclusion criteria

For the magnetic resonance imaging: usual contraindications for an examination by MRI: claustrophobia, metal foreign bodies, pacemakers, etc.
Incapacitated to realize the neuropsychological evaluation because of medical intercurrentes disorders
Appointment of a guardian