BERRUT , Gilles

Sarcopenia is defined as a progressive and generalized loss of muscle strength, muscle mass and physical performance with advancing age. Among the multiple consequences of sarcopenia, the reduction in the quality of life associated with it can undeniably be considered as a major consequence. Quality of life is measured via generic or specific...

INTRODUCTION:Diagnostic relevance of plasma amyloid β (Aβ) for Alzheimer's disease (AD) process yields conflicting results. The objective of the study was to assess plasma levels of Aβ42 and Aβ40 in amnestic mild cognitive impairment (MCI), nonamnestic MCI, and AD patients and to investigate relationships between peripheral and central...

INTRODUCTION: Blood-based biomarkers are the next challenge for Alzheimer's disease (AD) diagnosis and prognosis. METHODS: Mild cognitive impairment (MCI) participants (N = 485) of the BALTAZAR study, a large-scale longitudinal multicenter cohort, were followed-up for 3 years. A total of 165 of them converted to dementia (95% AD). Associations...