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Related Concept Videos

Depression: Overview01:18

Depression: Overview

Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
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Pharmacodynamics in Geriatric Patients: Effects of Age

Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
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Depressive Disorders: MDD and Dysthymia

Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
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Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.

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Related Experiment Video

Updated: May 27, 2026

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
06:58

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing

Published on: January 24, 2020

Clinical vignettes in geriatric depression.

G David Spoelhof1, Gary L Davis, Addie Licari

  • 1St. Luke's Hospital, Duluth, MN, USA. dspoelho@d.umn.edu

American Family Physician
|November 17, 2011
PubMed
Summary
This summary is machine-generated.

Diagnosing depression in older adults requires specialized tools due to comorbidities. Treatment must carefully weigh medication risks and consider non-pharmacological approaches for better outcomes.

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Last Updated: May 27, 2026

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
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Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing

Published on: January 24, 2020

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Published on: January 7, 2019

Area of Science:

  • Geriatric psychiatry
  • Neuroscience
  • Clinical psychology

Background:

  • Depression diagnosis in older adults is challenging due to overlapping conditions like dementia and cerebrovascular disease.
  • Age-specific diagnostic tools, including the Geriatric Depression Scale and Cornell Scale for Depression in Dementia, aid accurate assessment.
  • Comorbidities significantly complicate the presentation and diagnosis of depression in the elderly population.

Observation:

  • Treatment decisions for geriatric depression necessitate careful consideration of medication-related risks.
  • Potential adverse effects include serotonin syndrome, hyponatremia, falls, fractures, and gastrointestinal bleeding.
  • Older white men with depression exhibit a particularly high risk for suicide.

Findings:

  • Depression frequently occurs post-stroke or myocardial infarction, with treatment response potentially influencing vascular outcomes.
  • Depression care management serves as a crucial supplement to antidepressant pharmacotherapy.
  • Structured psychotherapy and exercise programs offer effective therapeutic options for specific patient groups.

Implications:

  • Early and accurate diagnosis of depression in the elderly is critical for effective management.
  • Risk-benefit assessment of antidepressant medications is paramount in this vulnerable population.
  • Integrated care models incorporating psychotherapy and lifestyle interventions can improve depression management and potentially vascular health in older adults.