Hippocampal sclerosis of aging is a key Alzheimer's disease mimic: clinical-pathologic correlations and comparisons with both alzheimer's disease and non-tauopathic frontotemporal lobar degeneration.

ABSTRACT: Hippocampal sclerosis of aging (HS-Aging) neuropathology was observed in more than 15% of aged individuals in prior studies. However, much remains unknown about the clinical correlates of HS-Aging pathology or the association(s) between HS-Aging, Alzheimer's disease (AD), and frontotemporal lobar degeneration (FTLD) pathology. Clinical and comorbid pathological features linked to HS-Aging pathology were analyzed using National Alzheimer's Coordinating Center (NACC) data. From autopsy data extending back to 1990 (n = 9,817 participants), the neuropathological diagnoses were evaluated from American AD Centers (ADCs). Among participants who died between 2005-2012 (n = 1,422), additional analyses identified clinical and pathological features associated with HS-Aging pathology. We also compared

SUBMITTER: Brenowitz WD 

PROVIDER: S-EPMC3946156 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature