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Neurologic Changes and Depression.

Ryan D Greene1, Sophia Wang2

  • 1Richard L. Roudebush VAMC, 1481 W. 10th Street, Indianapolis, IN 46202, USA; Department of Pyschiatry, Indiana University School of Medicine, Goodman Campbell Neuroscience Center, 355 W. 16th Street, Indianapolis, IN 46202, USA.

The Psychiatric Clinics of North America
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PubMed
Summary
This summary is machine-generated.

This review examines depression and cognitive impairment in older adults, covering assessment, neuropsychological changes, neuroimaging, and therapeutic strategies for late-life depression.

Keywords:
AntidepressantsMajor depressive disorderMild cognitive impairmentNeurocognitive disorderNeuroimagingNeuropsychological testingPsychotherapySubjective cognitive impairment

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Area of Science:

  • Gerontology
  • Neuroscience
  • Psychiatry

Background:

  • Late-life depression frequently co-occurs with cognitive impairment.
  • Understanding this relationship is crucial for effective clinical management.
  • Cognitive deficits can be both a symptom and a consequence of depression.

Purpose of the Study:

  • To review current research on the link between depression and cognitive impairment in older adults.
  • To discuss assessment strategies, neuropsychological changes, and therapeutic interventions.
  • To explore neuroimaging and biomarker findings in this population.

Main Methods:

  • Literature review of current research.
  • Analysis of clinical assessment approaches.
  • Synthesis of findings on neuropsychological, neuroimaging, and biomarker data.

Main Results:

  • Depression is associated with various cognitive impairments, from subjective complaints to dementia.
  • Neuroimaging and biomarkers offer insights into the pathophysiology of depression-related cognitive changes.
  • Multiple therapeutic models exist, including psychotherapy, pharmacotherapy, and brain stimulation.

Conclusions:

  • Effective management of late-life depression requires addressing comorbid cognitive impairment.
  • Integrated treatment approaches are essential for improving outcomes.
  • Further research is needed to refine diagnostic and therapeutic strategies.