The pathogenesis of Alzheimer's disease

Journal/Book: J Clin Psychiat. 1998; 59: P O Box 240008, Memphis, TN 38124. Physicians Postgraduate Press. 7-14.

Abstract: Despite consensus on clinical and neuropathologic definitions of Alzheimer's disease, limited information is available on its causes and pathogenesis. Current data suggest interactions among the various possible biological and environmental influences that result in a common pathway leading to the disease. Biological influences include genetic mutations causing the disease phenotype and polymorphisms contributing to disease risk. Alterations in immune or inflammatory responses may also represent biological influences. Various environmental influences that may interact with endogenous biological factors include education, traumatic injury, oxidative stress, drugs, and hormone replacement. The author describes some recent findings that suggest possible pathogenic mechanisms, which may eventually have important treatment implications.

Note: Article Small GW, Univ Calif Los Angeles, Inst Neuropsychiat, Dept Psychiat & Biobehav Sci, Sch Med, Los Angeles,CA 90024 USA

Keyword(s): APOLIPOPROTEIN-E; SENILE DEMENTIA; ANTIINFLAMMATORY DRUGS; MAJOR DEPRESSION; NO ASSOCIATION; TYPE-4 ALLELE; ONSET; GENE; RISK; EDUCATION

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