Tracking progression from pre-MCI to dementia: a decade of pre-diagnostic assessment in a case of Familial Alzheimer's disease

2005

The natural history of Alzheimer disease: a longitudinal presymptomatic and symptomatic study of a familial cohort

2004

BACKGROUND: Knowledge of the evolution of cognitive deficits in Alzheimer disease is important for our understanding of disease progression. Previous reports, however, have either lacked detail or have not covered the presymptomatic stages. OBJECTIVE: To delineate the onset and progression of clinical and neuropsychological abnormalities in familial Alzheimer disease. METHODS: Nineteen subjects with familial Alzheimer disease underwent serial clinical and neuropsychological assessments. Eight of these had undergone presymptomatic assessments. The follow-up period was 1 to 10 years (mean, 5 years). The relative timing of the occurrence of 3 markers of disease onset and progression (onset of …

A decade of prediagnostic assessment in a case of Familial Alzheimer's disease: tracking progression from asymptomatic to MCI and dementia

2005

Knight's move thinking? Mild cognitive impairment in a chess player

2005

Survival in Alzheimer disease

2005

We thank Dr Lesser for his comments. We agree that deaths in older populations with AD are often from comorbid conditions, and we would not wish to overinterpret the limited survival data from this study. We also accept that determining symptom onset is an inexact science. However, we would suggest that in this small cohort the disease course of about a decade cannot be considered an aggressive one. Since publication of our study, 2 additional subjects have died 8.9 and 16.8 years after onset thereby increasing the mean time from onset to death to 9.4 years. We agree, however, that further study is required to resolve these issues and in particular to assess genetic factors that may influen…