[Age-related cognitive impairment: conceptual changes and diagnostic strategies].
The actual field of dementia encompasses also the pre-symptomatic phase, which may evolve for decades. Early detection and appropriate diagnosis decrease patient's and family's anxiety, improve patient's global care and allow better legal patient's protection. General Practitioners have at hand several available tools to screen a neurocognitive disorder, with up to 80% of sensitivity and specificity, to complete their clinical evaluation. An accurate diagnosis requires then a complete medical, neurological neuropsychological and neuroradiological evaluation in a Memory Clinic. Other investigations, such as functional cerebral imagery and spinal tap can be critical in unusual situations. Despite mood improvement after diagnostic announcement, increased suicidal risk in the 3 first months should be screened.
Jean-Marie
JM
Annoni
Leila
L
Chouiter
Jean-François
JF
Démonet
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003072:Cognition Disorders / Q000175:diagnosis* / Q000209:etiology; D003704:Dementia / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D042241:Early Diagnosis; D058006:General Practice / Q000379:methods / Q000592:standards / Q000639:trends; D006801:Humans; D008279:Magnetic Resonance Imaging; D009483:Neuropsychological Tests; D049268:Positron-Emission Tomography; D012307:Risk Factors; D012720:Severity of Illness Index