Exploratory analysis of seven Alzheimer's disease genes: disease progression.

ABSTRACT: The relationships between genome wide association study-identified and replicated genetic variants associated with Alzheimer's disease (AD) risk and disease progression or therapeutic responses in AD patients are almost unexplored. Seven hundred and one AD patients with at least 3 different cognitive evaluations and genotypic information for APOE and 6 genome wide association study-significant single-nucleotide polymorphisms were selected for this study. Mean differences in Global Deterioration Score and Mini Mental State Examination (MMSE) were evaluated using nonparametric tests, general linear model and mixed models for repeated measurements. Each chart was also reviewed for evidence of treatment with any cholinesterase inhibitor, memantine, or both. Relationships between therapeutic pr

SUBMITTER: Ruiz A 

PROVIDER: S-EPMC4097044 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature