A wealth of evidence demonstrates that a prodromal period of Alzheimer's disease (AD) exists for some years prior to the appearance of significant cognitive and functional declines required for the clinical diagnosis. This prodromal period of decline is characterized by a number of different neuropsychological and brain changes, and reliable identification of individuals prior to the development of significant clinical symptoms remains a top priority of research. In this review we provide an overview of those neuropsychological changes. In particular, we examine specific domains of cognition that appear to be negatively affected during the prodromal period of AD, and we review newer analytic strategies designed to examine cognitive asymmetries or discrepancies between higher-order cognitive functions versus fundamental skills. Finally, we provide a critical examination of the clinical concept of Mild Cognitive Impairment and offer suggestions for an increased focus on the impact of cerebrovascular disease (CVD) and CVD risk during the prodromal period of AD.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2882236 | PMC |
| http://dx.doi.org/10.1007/s11065-008-9054-1 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Symptoms Prior to Diagnosis of Multiple Sclerosis in Individuals Younger Than 18 Years.
JAMA Netw Open
December 2024
Department of Epidemiology and Health Care Atlas, Central Research Institute of Ambulatory Health Care, Berlin, Germany.
Importance: A growing body of literature suggests the presence of a prodromal period with nonspecific signs and symptoms before onset of multiple sclerosis (MS).
Objective: To systematically assess diseases and symptoms diagnosed in the 5 years before a first MS- or central nervous system (CNS) demyelinating disease-related diagnostic code in pediatric patients compared with controls without MS and controls with another immune-mediated disorder, juvenile idiopathic arthritis (JIA).
Design, Setting, And Participants: This population-based, matched case-control study included children and adolescents (aged <18 years) in Germany with statutory health insurance from January 2010 to December 2020.
When fatigue postpartum is also prodromal.
Womens Health (Lond)
December 2024
UCSF Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, USA.
Postpartum fatigue (PPF) is a common issue affecting mothers, characterized by reduced capacity for physical and mental activity in the weeks to months following delivery. While often attributed to the demands of infant care, severe or atypical PPF can signal an underlying medical condition, such as multiple sclerosis (MS). In this narrative review, guidance is provided to clinicians on recognizing signs of severe or atypical PPF, differentiating it from MS-associated fatigue.
View Article and Find Full Text PDFCharacteristics and outcomes of subarachnoid hemorrhage from vertebral artery dissection: A comparative study with other non-traumatic etiologies.
Acute Med Surg
December 2024
Department of Emergency, Critical Care, and Disaster Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama University Okayama Japan.
Aim: Vertebral artery dissection (VAD) is a rare cause of non-traumatic subarachnoid hemorrhage (SAH) with significant clinical implications. This study compared the clinical characteristics and outcomes of SAH from intracranial VAD rupture to those from other etiologies, primarily aneurysmal rupture.
Methods: This single-center retrospective cohort study at Okayama University Hospital included patients with non-traumatic SAH diagnosed between 2019 and 2023.
A Case Series of Adult Measles from a Tertiary Care Hospital in North India.
Am J Trop Med Hyg
December 2024
Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Measles or rubeola is caused by an enveloped single-stranded RNA virus belonging to the genus Morbillivirus in the Paramyxoviridae family. Here, we present five adult measles patients. The laboratory confirmation of measles by serology/polymerase chain reaction (PCR) was carried out in the National Measles Laboratory as per WHO standard operating procedure at the Department of Virology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
View Article and Find Full Text PDFCotard's: a controlled single case study of putative perceptual, cognitive and psychological risk factors.
Neurocase
December 2024
University Department of Psychiatry, Queen Elizabeth Psychiatric Hospital, West Midlands, Birmingham, UK.
This case study explores the psychological and neuropsychological traits of a 55-year-old woman, D.R., who has Cotard's, believing her torso has dissolved and food bypasses her legs.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!