This study describes late-onset Alzheimer's disease (LOAD) in the mild cognitive impairment (MCI) stage, debuting with seizures in a 72 year-old woman. Prodromal AD was consistently diagnosed with four among amyloidosis and neurodegeneration biomarkers about 1 year after onset of seizures. Genetic assessment demonstrated apolipoprotein E ε2/ε3 genotype and three intronic single nucleotide substitutions, two in presenilin 1 and one in amyloid-β protein precursor genes. This case of seizures at onset of LOAD with severe signs of brain amyloidosis and neurodegeneration but with just MCI leads to a re-appraisal of the intriguing relationship between AD pathology and neuron excitability in humans.
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Titolo: | Seizures can precede cognitive symptoms in late-onset Alzheimer's disease. |
Autori: | |
Data di pubblicazione: | 2011 |
Rivista: | |
Abstract: | This study describes late-onset Alzheimer's disease (LOAD) in the mild cognitive impairment (MCI) stage, debuting with seizures in a 72 year-old woman. Prodromal AD was consistently diagnosed with four among amyloidosis and neurodegeneration biomarkers about 1 year after onset of seizures. Genetic assessment demonstrated apolipoprotein E ε2/ε3 genotype and three intronic single nucleotide substitutions, two in presenilin 1 and one in amyloid-β protein precursor genes. This case of seizures at onset of LOAD with severe signs of brain amyloidosis and neurodegeneration but with just MCI leads to a re-appraisal of the intriguing relationship between AD pathology and neuron excitability in humans. |
Handle: | http://hdl.handle.net/11567/491120 |
Appare nelle tipologie: | 01.01 - Articolo su rivista |