[Overview of the French Memory Centres healthcare pathway for patients with early Alzheimer disease].

The growing prevalence of the Alzheimer's disease (AD) is an increasing public health concern that led to French recommendations for timely AD diagnosis and patient management as well as a territorial coverage of specialized structures [Memory Centers including Resources and Memory Research Centers (RMRC) and Memory Consultations (MC)]. In view of the potential availability of Disease Modifying Therapies (DMTs), this French observatory aimed to describe the current organization of the Memory Centers, and the care pathway of patients suffering from early AD. Overall, 12 of the 28 RMRC and 44 of the 250 MC solicited by the Federation of Memory Centers participated in this study.

Plasma amyloid beta predicts conversion to dementia in subjects with mild cognitive impairment: The BALTAZAR study.

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).

COVID-19 in adults with dementia: clinical features and risk factors of mortality-a clinical cohort study on 125 patients.

Background: There is limited evidence on the characteristics and outcome of patients with dementia hospitalised for novel coronavirus infection (COVID-19).

Method: We conducted a prospective study in 2 gerontologic COVID units in Paris, France, from March 14, 2020, to May 7, 2020. Patients with dementia hospitalised for confirmed COVID-19 infection were systematically enrolled.

Twenty-year trends in patient referrals throughout the creation and development of a regional memory clinic network.

Introduction: Memory clinics (MCs) are the main model for dementia diagnosis and care. Following the development of a MC network in Northern France, our objectives were to assess its impact on patient characteristics over 20 years.

Methods: The characteristics of new consultants were studied from 1997 to 2016.