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Related Concept Videos

Venous Return01:04

Venous Return

The circulatory system plays a crucial role in ensuring the optimal functioning of the human body. One of its critical components is venous return - the process that completes the blood circulation cycle. This article will delve into the concept of venous return, how it works, and its significance to our health.
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system as it...
Regulation of Stroke Volume01:27

Regulation of Stroke Volume

The regulation of stroke volume, which is the amount of blood the heart pumps out during each heartbeat, is critical for maintaining a healthy circulatory system. Stroke volume is influenced by three main factors: preload, contractility, and afterload.
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
Ischemic Stroke ll: Pathophysiology01:15

Ischemic Stroke ll: Pathophysiology

An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
Venous Thrombosis I: Introduction01:30

Venous Thrombosis I: Introduction

Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...

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Updated: Jun 6, 2026

Assessment of Vascular Regeneration in the CNS Using the Mouse Retina
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Assessment of Vascular Regeneration in the CNS Using the Mouse Retina

Published on: June 23, 2014

Vascular depression: where do we go from here?

Paul Naarding1, Aartjan T F Beekman

  • 1GGNet Mental Health Center for Old Age Psychiatry, PO Box 928, 7301 BD Apeldoorn, The Netherlands. p.naarding@ggnet.nl

Expert Review of Neurotherapeutics
|December 17, 2010
PubMed
Summary
This summary is machine-generated.

Vascular depression, linked to brain vessel disease, stroke, or heart attack, has poorer outcomes than non-vascular depression. Further research into interventions is crucial for improving patient results.

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Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound
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Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Published on: October 4, 2021

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Last Updated: Jun 6, 2026

Assessment of Vascular Regeneration in the CNS Using the Mouse Retina
07:32

Assessment of Vascular Regeneration in the CNS Using the Mouse Retina

Published on: June 23, 2014

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound
07:29

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Published on: October 4, 2021

Area of Science:

  • Neurology
  • Psychiatry
  • Cardiology

Background:

  • Vascular depression has gained research attention since the late 20th century.
  • It represents a potentially significant etiological subtype of depression.

Purpose of the Study:

  • To review the conceptualization, scope, outcomes, and future research directions for vascular depression.
  • To clarify the relationship between cerebrovascular disease, cardiovascular events, and depressive disorders.

Main Methods:

  • Literature review and synthesis of existing research on vascular depression.
  • Analysis of conceptual frameworks and clinical implications.

Main Results:

  • Vascular depression includes depression associated with small vessel disease, post-stroke depression, and depression post-myocardial infarction.
  • The prognosis and treatment outcomes for vascular depression are generally worse than for non-vascular depression.

Conclusions:

  • Vascular depression is a distinct clinical entity with significant implications for patient care.
  • Further research, particularly on therapeutic interventions, is essential.
  • Interventions like post-stroke antidepressant therapy, psychoeducation, and vascular prevention may improve outcomes.