Strittmatter, Warren J

Publication Detail

The publication detail shows the title, authors (with indicators showing other profiled authors), information on the publishing organization, abstract and a link to the article in PubMed. This abstract is what is used to create the fingerprint of the publication. If any grants are referenced by the publication, they will be listed here as well.

Prospective Belgian study of neurodegenerative and vascular dementia: APOE genotype effects.

S Engelborghs; B Dermaut; J Goeman; J Saerens; P Mariën; B A Pickut; M Van den Broeck; S Serneels; M Cruts; C Van Broeckhoven; et al. (Profiled Author: Van Broeckhoven, Christine)

Department of Neurology and Memory Clinic, Middelheim General Hospital, Antwerp, Belgium.
Journal of neurology, neurosurgery, and psychiatry 2003;74(8):1148-51.

OBJECTIVE: The authors conducted a prospective study of neurodegenerative and vascular dementia in Belgium. Strict diagnostic inclusion criteria were used to include well defined patients and controls. The results of apolipoprotein E (APOE) genotype effect on risk and clinical characteristics are presented. METHODS: APOE genotyping was performed in patients with probable Alzheimer's disease (AD) (n=504), frontotemporal dementia (FTD) (n=47), vascular dementia (VaD) (n=152), mixed dementia (n=132), mild cognitive impairment (MCI) (n=44), Parkinson's disease (PD) (n=30), dementia with Lewy bodies (DLB) (n=17), and multisystem atrophy (MSA)/progressive supranuclear palsy (PSP) (n=12). RESULTS: The APOE allele frequencies of this Belgian control population (epsilon 2: 6.9%; epsilon 3: 76.2%; epsilon 4: 16.9%) did not differ from those reported for other white populations. AD, MCI, and mixed dementia patients had higher APOE epsilon 4 (32.9%, 38.6%, and 28.4% respectively) and lower APOE epsilon 3 (62.2%, 53.4%, and 66.3%) frequencies compared with controls, whereas only AD and mixed dementia patients had lower APOE epsilon 2 frequencies (4.9% and 5.3%). Apart from a borderline significant different distribution of APOE allele frequencies in VaD patients compared with controls, no other differences were detected. The influence of APOE epsilon 4 on clinical features of dementia was limited to lower age at onset in AD patients and a less pronounced negative correlation between age at onset and number of epsilon 4 alleles in MCI and mixed dementia patients. CONCLUSIONS: This study confirmed the risk association between APOE epsilon 4 and AD. The observation that APOE epsilon 4 is associated with mixed dementia reflected the role of AD in the aetiopathogenesis of this condition. Although MCI is an aetiologically heterogeneous syndrome, the increased APOE epsilon 4 frequencies indicated that a large proportion of the MCI patients included in the study might be predisposed to develop AD.

Scientific Context

This section shows information related to the publication - computed using the fingerprint of the publication - including related publications, related experts and related grants with fingerprints representing significant amounts of overlap between their fingerprint and this publication. The red dots indicate whether those experts or terms appear within the publication, thereby showing potential and actual connections.