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Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
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Published on: April 26, 2024

Depression in cognitive impairment.

Laurel D Pellegrino1, Matthew E Peters, Constantine G Lyketsos

  • 1Department of Psychiatry and Behavioral Sciences, Division of Geriatric Psychiatry and Neuropsychiatry, The Johns Hopkins University, 5300 Alpha Commons Drive, Baltimore, MD 21224, USA.

Current Psychiatry Reports
|August 13, 2013
PubMed
Summary
This summary is machine-generated.

Depression in the elderly is linked to cognitive decline, approximately doubling dementia risk. Treatment involves watchful waiting, psychosocial programs, medication, and electroconvulsive therapy for severe cases.

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Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

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Published on: February 1, 2012

Area of Science:

  • Geriatrics
  • Neurology
  • Psychiatry

Background:

  • Depression and cognitive disorders are prevalent in the elderly.
  • Depression symptoms differ in patients with cognitive impairment.
  • Pre-morbid depression is a significant risk factor for dementia.

Purpose of the Study:

  • To explore the link between depression and cognitive impairment in the elderly.
  • To discuss the underlying hypotheses connecting depression to dementia.
  • To outline a sequential treatment approach for depression in dementia patients.

Main Methods:

  • Literature review of depression and cognitive disorders in the elderly.
  • Discussion of Alzheimer's pathology and vascular depression hypothesis.
  • Clinical recommendations for patient evaluation and treatment.

Main Results:

  • Pre-morbid depression approximately doubles the risk of developing dementia.
  • Caregiver input and ruling out delirium are crucial in evaluation.
  • A sequential treatment strategy is recommended for depression in dementia.

Conclusions:

  • Depression significantly increases dementia risk, with distinct symptom presentation in cognitive impairment.
  • Understanding the interplay between Alzheimer's pathology and vascular factors is key.
  • A phased treatment approach, from watchful waiting to ECT, optimizes care for elderly patients with depression and cognitive impairment.