Background: Mild Cognitive Impairment (MCI) is a disorder considered to be a transitional stage from health to dementia. Diagnosis of dementias at these early stages is always troublesome because the pathophysiologic events leading to dementia precede clinical symptoms. Thus, the development of biomarkers that can be used to support the diagnosis of dementias at early stages is rapidly becoming a high priority.
View Article and Find Full Text PDFThe search for molecular biomarkers for diagnosing and classifying dementias is becoming a high priority need. Neurosin (Kallikrein 6, hk6) is one molecule with promising preliminary results since its levels in brain tissue, cerebrospinal fluid and blood have been found to be abnormal in Alzheimer's disease (AD). In this study, we measured plasmatic levels of neurosin in healthy individuals and patients with cognitive symptoms independently of what the final diagnosis was.
View Article and Find Full Text PDFIntroduction: Lewy body dementia (DLB) is common but frequently misdiagnosed as Alzheimer's disease plus delirium or parkinsonism. DRUGS USED IN THIS DISORDER CAN CAUSE EXACERBATIONS: neuroleptic medication is relatively contraindicated because some patients show severe neuroleptic sensitivity, antiparkinsonian medication has the potential to exacerbate psychotic symptoms, and even cholinesterase inhibitors, while relatively safe, have provoked adverse responses in some DLB patients. There are few data available about the use of memantine in DLB.
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