Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment

Neuropsychiatric symptoms (NPS) in Alzheimer’s disease (AD) affect up to 97% of AD patients, with an estimated 80% of current AD patients experiencing these symptoms. Common AD-associated NPS include depression, anxiety, agitation, aggression, and apathy. The severity of NPS in AD is typically linke...

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Main Authors: Andrew Pless, Destany Ware, Shalini Saggu, Hasibur Rehman, John Morgan, Qin Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-09-01
Series:Frontiers in Neuroscience
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnins.2023.1263771/full
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author Andrew Pless
Destany Ware
Shalini Saggu
Hasibur Rehman
John Morgan
Qin Wang
author_facet Andrew Pless
Destany Ware
Shalini Saggu
Hasibur Rehman
John Morgan
Qin Wang
author_sort Andrew Pless
collection DOAJ
description Neuropsychiatric symptoms (NPS) in Alzheimer’s disease (AD) affect up to 97% of AD patients, with an estimated 80% of current AD patients experiencing these symptoms. Common AD-associated NPS include depression, anxiety, agitation, aggression, and apathy. The severity of NPS in AD is typically linked to the disease’s progression and the extent of cognitive decline. Additionally, these symptoms are responsible for a significant increase in morbidity, mortality, caregiver burden, earlier nursing home placement, and greater healthcare expenditure. Despite their high prevalence and significant impact, there is a notable lack of clinical research on NPS in AD. In this article, we explore and analyze the prevalence, symptom manifestations, challenges in diagnosis, and treatment options of NPS associated with AD. Our literature review reveals that distinguishing and accurately diagnosing the NPS associated with AD remains a challenging task in clinical settings. It is often difficult to discern whether NPS are secondary to pathophysiological changes from AD or are comorbid psychiatric conditions. Furthermore, the availability of effective pharmaceutical interventions, as well as non-pharmacotherapies for NPS in AD, remains limited. By highlighting the advance and challenges in diagnosis and treatment of AD-associated NPS, we aspire to offer new insights into the complexity of identifying and treating these symptoms within the context of AD, and contribute to a deeper understanding of the multifaceted nature of NPS in AD.
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spelling doaj.art-f6e9c322863543ad8d81972d94d427b92023-09-05T10:21:36ZengFrontiers Media S.A.Frontiers in Neuroscience1662-453X2023-09-011710.3389/fnins.2023.12637711263771Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatmentAndrew Pless0Destany Ware1Shalini Saggu2Hasibur Rehman3John Morgan4Qin Wang5Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA, United StatesDepartment of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA, United StatesDepartment of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA, United StatesDepartment of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA, United StatesDepartment of Neurology, Medical College of Georgia at Augusta University, Augusta, GA, United StatesDepartment of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA, United StatesNeuropsychiatric symptoms (NPS) in Alzheimer’s disease (AD) affect up to 97% of AD patients, with an estimated 80% of current AD patients experiencing these symptoms. Common AD-associated NPS include depression, anxiety, agitation, aggression, and apathy. The severity of NPS in AD is typically linked to the disease’s progression and the extent of cognitive decline. Additionally, these symptoms are responsible for a significant increase in morbidity, mortality, caregiver burden, earlier nursing home placement, and greater healthcare expenditure. Despite their high prevalence and significant impact, there is a notable lack of clinical research on NPS in AD. In this article, we explore and analyze the prevalence, symptom manifestations, challenges in diagnosis, and treatment options of NPS associated with AD. Our literature review reveals that distinguishing and accurately diagnosing the NPS associated with AD remains a challenging task in clinical settings. It is often difficult to discern whether NPS are secondary to pathophysiological changes from AD or are comorbid psychiatric conditions. Furthermore, the availability of effective pharmaceutical interventions, as well as non-pharmacotherapies for NPS in AD, remains limited. By highlighting the advance and challenges in diagnosis and treatment of AD-associated NPS, we aspire to offer new insights into the complexity of identifying and treating these symptoms within the context of AD, and contribute to a deeper understanding of the multifaceted nature of NPS in AD.https://www.frontiersin.org/articles/10.3389/fnins.2023.1263771/fullAlzheimer’s diseaseneuropsychiatric symptomscomorbiditypharmacotherapyclinical diagnosis
spellingShingle Andrew Pless
Destany Ware
Shalini Saggu
Hasibur Rehman
John Morgan
Qin Wang
Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment
Frontiers in Neuroscience
Alzheimer’s disease
neuropsychiatric symptoms
comorbidity
pharmacotherapy
clinical diagnosis
title Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment
title_full Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment
title_fullStr Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment
title_full_unstemmed Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment
title_short Understanding neuropsychiatric symptoms in Alzheimer’s disease: challenges and advances in diagnosis and treatment
title_sort understanding neuropsychiatric symptoms in alzheimer s disease challenges and advances in diagnosis and treatment
topic Alzheimer’s disease
neuropsychiatric symptoms
comorbidity
pharmacotherapy
clinical diagnosis
url https://www.frontiersin.org/articles/10.3389/fnins.2023.1263771/full
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