Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Dementia01:30

Dementia

Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
The progression of dementia is generally gradual.
Dementia l: Introduction01:22

Dementia l: Introduction

Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

Schizophrenia is a complex mental health disorder that can manifest with various positive symptoms, including thought, movement, and behavior disorders. These symptoms significantly disrupt cognitive and motor functions, leading to profound effects on an individual's ability to engage with the world.
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes loosely...
Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
Deviance in behavior refers to actions or thought patterns that significantly diverge from societal norms or...
Alzheimer Disease l: Introduction01:29

Alzheimer Disease l: Introduction

Alzheimer disease is a chronic, progressive, and irreversible neurodegenerative disorder and the most common cause of dementia in older adults. It leads to gradual neuronal loss, causing cognitive decline, behavioral changes, and loss of functional independence.Risk Factors and EtiologyThe disease is multifactorial. Age is the strongest risk factor, with prevalence doubling every 5 years after age 65. Genetic factors include mutations in genes such as APP, PSEN1, and PSEN2, which are associated...
Conduct Disorder01:28

Conduct Disorder

Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Pharmacotherapeutic landscape for the management of agitation associated with Alzheimer's disease.

Expert opinion on pharmacotherapy·2026
Same author

Brexpiprazole for treating agitation in different groups of people with Alzheimer's dementia: a plain language summary.

Neurodegenerative disease management·2026
Same author

The impact of the ketogenic diet on Alzheimer's disease progression.

Expert review of neurotherapeutics·2026
Same author

Efficacy of Brexpiprazole in Participants with Agitation Associated with Dementia Due to Alzheimer's Disease: Pooled Analysis of Randomized Controlled Trials.

Clinical drug investigation·2026
Same author

Brexpiprazole side-effect profile in people with agitation in Alzheimer's dementia: a plain language summary.

Current medical research and opinion·2026
Same author

Efficacy of Brexpiprazole on Neuropsychiatric Symptoms and Impact on Caregivers: Pooled Neuropsychiatric Inventory (NPI) Analysis in Patients With Agitation Associated With Dementia due to Alzheimer's Disease.

Journal of geriatric psychiatry and neurology·2025
Same journal

Child and Adolescent Psychiatry in the Far East: Findings from Multi-National Surveys.

Current psychiatry reports·2026
Same journal

Involuntary Celibacy in the Digital Age: a Critical Narrative Review of the Incel Phenomenon, Mental Health Burden, Ideological Pathways, and Public Health Implications.

Current psychiatry reports·2026
Same journal

Is Technology Remaking Therapy: The Screen and the Self: Telepsychiatry, AI Therapy, and the Defense Against Intimacy.

Current psychiatry reports·2026
Same journal

Bridging Gaps in Perinatal Mental Health: A Review of Peer and Non-specialist Supports for Racially, Ethnically and Culturally Diverse Communities in the U.S.

Current psychiatry reports·2026
Same journal

Psychosocial Preparedness for Disasters: A Scoping Review of International Models and Public Health Priorities.

Current psychiatry reports·2026
Same journal

Artificial Intelligence in Child and Adolescent Psychiatry: A Narrative Review of Recent Clinical Applications and Ethical Considerations.

Current psychiatry reports·2026
See all related articles

Related Experiment Video

Updated: May 21, 2026

A Behavioral Test Battery for the Repeated Assessment of Motor Skills, Mood, and Cognition in Mice
07:18

A Behavioral Test Battery for the Repeated Assessment of Motor Skills, Mood, and Cognition in Mice

Published on: March 2, 2019

Behavioral disturbance in dementia.

Abhilash K Desai1, Lori Schwartz, George T Grossberg

  • 1Geriatric Psychiatry, Sheppard Pratt Health Systems, 6501 N Charles St, Baltimore, MD 21285, USA. adesai@sheppardpratt.org

Current Psychiatry Reports
|May 31, 2012
PubMed
Summary
This summary is machine-generated.

Behavioral disturbances in dementia are common and challenging, impacting quality of life. Management focuses on nonpharmacological approaches to support dignity and comfort for patients and caregivers.

More Related Videos

Strategies for Assessing Autistic-Like Behaviors in Mice
07:38

Strategies for Assessing Autistic-Like Behaviors in Mice

Published on: September 20, 2024

Assessing Burrowing, Nest Construction, and Hoarding in Mice
08:23

Assessing Burrowing, Nest Construction, and Hoarding in Mice

Published on: January 5, 2012

Related Experiment Videos

Last Updated: May 21, 2026

A Behavioral Test Battery for the Repeated Assessment of Motor Skills, Mood, and Cognition in Mice
07:18

A Behavioral Test Battery for the Repeated Assessment of Motor Skills, Mood, and Cognition in Mice

Published on: March 2, 2019

Strategies for Assessing Autistic-Like Behaviors in Mice
07:38

Strategies for Assessing Autistic-Like Behaviors in Mice

Published on: September 20, 2024

Assessing Burrowing, Nest Construction, and Hoarding in Mice
08:23

Assessing Burrowing, Nest Construction, and Hoarding in Mice

Published on: January 5, 2012

Area of Science:

  • Gerontology
  • Neurology
  • Psychiatry

Background:

  • Behavioral disturbances are a hallmark of dementia, affecting nearly all individuals.
  • These disturbances significantly reduce patient and caregiver quality of life, leading to institutionalization and economic burden.

Purpose of the Study:

  • To outline the common categories and impact of behavioral disturbances in dementia.
  • To emphasize a multifaceted approach for prevention and treatment.

Main Methods:

  • Categorization of common behavioral disturbances: mood, sleep, psychotic symptoms, and agitation.
  • Discussion of management strategies including nonpharmacological and pharmacological interventions.

Main Results:

  • Behavioral disturbances are persistent and negatively impact quality of life.
  • A multifaceted approach is crucial for effective management.

Conclusions:

  • Individualized nonpharmacological interventions should be prioritized for managing dementia-related behavioral disturbances.
  • Pharmacological treatments are reserved for emergencies and imminent danger.