The course of primary progressive aphasia diagnosis: a cross-sectional study.

ABSTRACT:

Background

The primary progressive aphasia (PPA) diagnosis trajectory is debated, as several changes in diagnosis occur during PPA course, due to phenotype evolution from isolated language alterations to global cognitive impairment. The goal of the present study, based on a French cohort, was to describe the demographics and the evolution of subjects with (PPA) in comparison with Alzheimer's disease (AD) on a period of 7 years.

Methods

We conducted a repeated cross-sectional study. The study population comprised individuals with PPA and AD diagnosis (N=167,191) from 2010 to 2016 in the French National data Bank (BNA). Demographic variables, MMSE scores, diagnosis status at each visit and prescribed treatments were considered.

Results

From 2010 to 2016, 5186 patients w

SUBMITTER: Mouton A 

PROVIDER: S-EPMC9092839 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature