PMID: 25751428Mar 10, 2015Paper

Neurotransmitter measures in the cerebrospinal fluid of patients with Alzheimer's disease: a review

Psychiatria Danubina
Dubravka Svob StracNela Pivac

Abstract

Alzheimer's disease (AD) is a severe neurodegenerative disorder characterized by progressive cognitive and functional decline, as well as by a variety of neuropsychiatric and psychological symptoms and behavioral dysfunctions. Various studies proposed the role of different neurotransmitter systems not only in AD-related cognitive, but also psychotic symptoms and behavioral and emotional deficits. Due to the close proximity, pathological neurochemical changes in brain occurring in AD are likely to be reflected in the cerebrospinal fluid (CSF). The purpose of this review is to provide a summary of the CSF neurotransmitter correlates of AD in order to get further insights into the potential role of altered neurotransmitters in the pathophysiology of AD and to offer novel AD biomarkers. PubMed and MEDLINE data bases were searched for English-language articles by using "Alzheimer's disease", "CSF" and "neurotransmitter" as primary terms. No time or article type constraints were applied. Moreover, the lists of references were searched manually for additional articles. Changes in various correlates of cholinergic, monoaminergic and amino acid neurotransmitter systems, as well as neuropeptides, have been observed in CSF of AD patients....Continue Reading

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